Mercurial > hg
annotate tests/test-upgrade-repo.t @ 41037:2eeef8e577ac
py3: byteify one more sys.argv in gendoc.py
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sat, 22 Dec 2018 00:05:39 -0500 |
parents | 3764330f76a6 |
children | 5608b5a6c323 |
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1 #require no-reposimplestore |
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2 |
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3 $ cat >> $HGRCPATH << EOF |
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4 > [extensions] |
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5 > share = |
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6 > EOF |
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7 |
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8 store and revlogv1 are required in source |
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9 |
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10 $ hg --config format.usestore=false init no-store |
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11 $ hg -R no-store debugupgraderepo |
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12 abort: cannot upgrade repository; requirement missing: store |
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13 [255] |
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14 |
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15 $ hg init no-revlogv1 |
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16 $ cat > no-revlogv1/.hg/requires << EOF |
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17 > dotencode |
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18 > fncache |
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19 > generaldelta |
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20 > store |
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21 > EOF |
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22 |
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23 $ hg -R no-revlogv1 debugupgraderepo |
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24 abort: cannot upgrade repository; requirement missing: revlogv1 |
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25 [255] |
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26 |
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27 Cannot upgrade shared repositories |
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28 |
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29 $ hg init share-parent |
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30 $ hg -q share share-parent share-child |
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31 |
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32 $ hg -R share-child debugupgraderepo |
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33 abort: cannot upgrade repository; unsupported source requirement: shared |
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34 [255] |
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35 |
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36 Do not yet support upgrading treemanifest repos |
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37 |
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38 $ hg --config experimental.treemanifest=true init treemanifest |
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39 $ hg -R treemanifest debugupgraderepo |
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40 abort: cannot upgrade repository; unsupported source requirement: treemanifest |
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41 [255] |
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42 |
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43 Cannot add treemanifest requirement during upgrade |
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44 |
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45 $ hg init disallowaddedreq |
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46 $ hg -R disallowaddedreq --config experimental.treemanifest=true debugupgraderepo |
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47 abort: cannot upgrade repository; do not support adding requirement: treemanifest |
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48 [255] |
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49 |
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50 An upgrade of a repository created with recommended settings only suggests optimizations |
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51 |
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52 $ hg init empty |
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53 $ cd empty |
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54 $ hg debugformat |
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55 format-variant repo |
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56 fncache: yes |
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57 dotencode: yes |
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58 generaldelta: yes |
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59 sparserevlog: yes |
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60 plain-cl-delta: yes |
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61 compression: zlib |
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62 $ hg debugformat --verbose |
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63 format-variant repo config default |
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64 fncache: yes yes yes |
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65 dotencode: yes yes yes |
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66 generaldelta: yes yes yes |
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67 sparserevlog: yes yes yes |
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68 plain-cl-delta: yes yes yes |
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69 compression: zlib zlib zlib |
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70 $ hg debugformat --verbose --config format.usefncache=no |
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71 format-variant repo config default |
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72 fncache: yes no yes |
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73 dotencode: yes no yes |
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74 generaldelta: yes yes yes |
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75 sparserevlog: yes yes yes |
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76 plain-cl-delta: yes yes yes |
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77 compression: zlib zlib zlib |
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78 $ hg debugformat --verbose --config format.usefncache=no --color=debug |
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79 format-variant repo config default |
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80 [formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes] |
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81 [formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes] |
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82 [formatvariant.name.uptodate|generaldelta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] |
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83 [formatvariant.name.uptodate|sparserevlog: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] |
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84 [formatvariant.name.uptodate|plain-cl-delta:][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] |
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85 [formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] |
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86 $ hg debugformat -Tjson |
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87 [ |
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88 { |
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89 "config": true, |
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90 "default": true, |
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91 "name": "fncache", |
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92 "repo": true |
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93 }, |
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94 { |
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95 "config": true, |
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96 "default": true, |
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97 "name": "dotencode", |
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98 "repo": true |
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99 }, |
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100 { |
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101 "config": true, |
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102 "default": true, |
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103 "name": "generaldelta", |
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104 "repo": true |
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105 }, |
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106 { |
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107 "config": true, |
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108 "default": true, |
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109 "name": "sparserevlog", |
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110 "repo": true |
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111 }, |
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112 { |
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113 "config": true, |
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114 "default": true, |
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115 "name": "plain-cl-delta", |
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116 "repo": true |
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117 }, |
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118 { |
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119 "config": "zlib", |
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120 "default": "zlib", |
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121 "name": "compression", |
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122 "repo": "zlib" |
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123 } |
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124 ] |
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125 $ hg debugupgraderepo |
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126 (no feature deficiencies found in existing repository) |
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127 performing an upgrade with "--run" will make the following changes: |
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128 |
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129 requirements |
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130 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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131 |
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132 additional optimizations are available by specifying "--optimize <name>": |
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133 |
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134 redeltaparent |
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135 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower |
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136 |
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137 redeltamultibase |
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138 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges |
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139 |
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140 redeltaall |
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141 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed |
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142 |
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143 redeltafulladd |
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144 every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "redeltaall" but even slower since more logic is involved. |
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145 |
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146 |
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147 --optimize can be used to add optimizations |
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148 |
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149 $ hg debugupgrade --optimize redeltaparent |
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150 (no feature deficiencies found in existing repository) |
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151 performing an upgrade with "--run" will make the following changes: |
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152 |
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153 requirements |
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154 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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155 |
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156 redeltaparent |
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157 deltas within internal storage will choose a new base revision if needed |
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158 |
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159 additional optimizations are available by specifying "--optimize <name>": |
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160 |
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161 redeltamultibase |
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162 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges |
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163 |
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164 redeltaall |
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165 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed |
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166 |
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167 redeltafulladd |
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168 every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "redeltaall" but even slower since more logic is involved. |
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169 |
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170 |
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171 Various sub-optimal detections work |
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172 |
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173 $ cat > .hg/requires << EOF |
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174 > revlogv1 |
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175 > store |
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176 > EOF |
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177 |
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178 $ hg debugformat |
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179 format-variant repo |
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180 fncache: no |
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181 dotencode: no |
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182 generaldelta: no |
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183 sparserevlog: no |
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184 plain-cl-delta: yes |
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185 compression: zlib |
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186 $ hg debugformat --verbose |
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187 format-variant repo config default |
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188 fncache: no yes yes |
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189 dotencode: no yes yes |
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190 generaldelta: no yes yes |
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191 sparserevlog: no yes yes |
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192 plain-cl-delta: yes yes yes |
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193 compression: zlib zlib zlib |
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194 $ hg debugformat --verbose --config format.usegeneraldelta=no |
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195 format-variant repo config default |
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196 fncache: no yes yes |
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197 dotencode: no yes yes |
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198 generaldelta: no no yes |
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199 sparserevlog: no no yes |
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200 plain-cl-delta: yes yes yes |
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201 compression: zlib zlib zlib |
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202 $ hg debugformat --verbose --config format.usegeneraldelta=no --color=debug |
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203 format-variant repo config default |
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204 [formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes] |
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205 [formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes] |
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206 [formatvariant.name.mismatchdefault|generaldelta: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes] |
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207 [formatvariant.name.mismatchdefault|sparserevlog: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes] |
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208 [formatvariant.name.uptodate|plain-cl-delta:][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] |
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209 [formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] |
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210 $ hg debugupgraderepo |
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211 repository lacks features recommended by current config options: |
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212 |
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213 fncache |
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214 long and reserved filenames may not work correctly; repository performance is sub-optimal |
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215 |
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216 dotencode |
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217 storage of filenames beginning with a period or space may not work correctly |
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218 |
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219 generaldelta |
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220 deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower |
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221 |
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222 sparserevlog |
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223 in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange. |
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224 |
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225 |
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226 performing an upgrade with "--run" will make the following changes: |
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227 |
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228 requirements |
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229 preserved: revlogv1, store |
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230 added: dotencode, fncache, generaldelta, sparserevlog |
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231 |
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232 fncache |
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233 repository will be more resilient to storing certain paths and performance of certain operations should be improved |
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234 |
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235 dotencode |
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236 repository will be better able to store files beginning with a space or period |
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237 |
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238 generaldelta |
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239 repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster |
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240 |
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241 sparserevlog |
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242 Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. |
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243 |
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244 additional optimizations are available by specifying "--optimize <name>": |
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245 |
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246 redeltaparent |
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247 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower |
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248 |
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249 redeltamultibase |
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250 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges |
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251 |
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252 redeltaall |
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253 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed |
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254 |
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255 redeltafulladd |
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256 every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "redeltaall" but even slower since more logic is involved. |
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257 |
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258 |
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259 $ hg --config format.dotencode=false debugupgraderepo |
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260 repository lacks features recommended by current config options: |
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261 |
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262 fncache |
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263 long and reserved filenames may not work correctly; repository performance is sub-optimal |
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264 |
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265 generaldelta |
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266 deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower |
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267 |
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268 sparserevlog |
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269 in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange. |
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270 |
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271 repository lacks features used by the default config options: |
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272 |
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273 dotencode |
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274 storage of filenames beginning with a period or space may not work correctly |
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275 |
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276 |
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277 performing an upgrade with "--run" will make the following changes: |
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278 |
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279 requirements |
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280 preserved: revlogv1, store |
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281 added: fncache, generaldelta, sparserevlog |
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282 |
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283 fncache |
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284 repository will be more resilient to storing certain paths and performance of certain operations should be improved |
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285 |
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286 generaldelta |
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287 repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster |
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288 |
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289 sparserevlog |
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290 Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. |
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291 |
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292 additional optimizations are available by specifying "--optimize <name>": |
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293 |
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294 redeltaparent |
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295 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower |
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296 |
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297 redeltamultibase |
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298 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges |
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299 |
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300 redeltaall |
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301 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed |
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302 |
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303 redeltafulladd |
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304 every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "redeltaall" but even slower since more logic is involved. |
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305 |
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306 |
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307 $ cd .. |
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308 |
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309 Upgrading a repository that is already modern essentially no-ops |
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310 |
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311 $ hg init modern |
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312 $ hg -R modern debugupgraderepo --run |
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313 upgrade will perform the following actions: |
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314 |
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315 requirements |
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316 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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317 |
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318 beginning upgrade... |
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319 repository locked and read-only |
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320 creating temporary repository to stage migrated data: $TESTTMP/modern/.hg/upgrade.* (glob) |
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321 (it is safe to interrupt this process any time before data migration completes) |
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322 data fully migrated to temporary repository |
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323 marking source repository as being upgraded; clients will be unable to read from repository |
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324 starting in-place swap of repository data |
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325 replaced files will be backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob) |
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326 replacing store... |
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327 store replacement complete; repository was inconsistent for *s (glob) |
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328 finalizing requirements file and making repository readable again |
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329 removing temporary repository $TESTTMP/modern/.hg/upgrade.* (glob) |
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330 copy of old repository backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob) |
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331 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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332 |
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333 Upgrading a repository to generaldelta works |
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334 |
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335 $ hg --config format.usegeneraldelta=false init upgradegd |
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336 $ cd upgradegd |
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337 $ touch f0 |
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338 $ hg -q commit -A -m initial |
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339 $ touch f1 |
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340 $ hg -q commit -A -m 'add f1' |
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341 $ hg -q up -r 0 |
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342 $ touch f2 |
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343 $ hg -q commit -A -m 'add f2' |
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344 |
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345 $ hg debugupgraderepo --run --config format.sparse-revlog=false |
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346 upgrade will perform the following actions: |
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347 |
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348 requirements |
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349 preserved: dotencode, fncache, revlogv1, store |
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350 added: generaldelta |
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351 |
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352 generaldelta |
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353 repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster |
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354 |
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355 beginning upgrade... |
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356 repository locked and read-only |
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357 creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) |
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358 (it is safe to interrupt this process any time before data migration completes) |
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359 migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) |
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360 migrating 917 bytes in store; 401 bytes tracked data |
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361 migrating 3 filelogs containing 3 revisions (192 bytes in store; 0 bytes tracked data) |
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362 finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes |
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363 migrating 1 manifests containing 3 revisions (349 bytes in store; 220 bytes tracked data) |
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364 finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes |
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365 migrating changelog containing 3 revisions (376 bytes in store; 181 bytes tracked data) |
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366 finished migrating 3 changelog revisions; change in size: 0 bytes |
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367 finished migrating 9 total revisions; total change in store size: 0 bytes |
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368 copying phaseroots |
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369 data fully migrated to temporary repository |
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370 marking source repository as being upgraded; clients will be unable to read from repository |
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371 starting in-place swap of repository data |
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372 replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob) |
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373 replacing store... |
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374 store replacement complete; repository was inconsistent for *s (glob) |
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375 finalizing requirements file and making repository readable again |
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376 removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob) |
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377 copy of old repository backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob) |
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378 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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379 |
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380 Original requirements backed up |
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381 |
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382 $ cat .hg/upgradebackup.*/requires |
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383 dotencode |
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384 fncache |
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385 revlogv1 |
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386 store |
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387 |
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388 generaldelta added to original requirements files |
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389 |
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390 $ cat .hg/requires |
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391 dotencode |
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392 fncache |
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393 generaldelta |
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394 revlogv1 |
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395 store |
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396 |
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397 store directory has files we expect |
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398 |
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399 $ ls .hg/store |
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400 00changelog.i |
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401 00manifest.i |
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402 data |
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403 fncache |
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404 phaseroots |
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405 undo |
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406 undo.backupfiles |
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407 undo.phaseroots |
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408 |
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409 manifest should be generaldelta |
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410 |
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411 $ hg debugrevlog -m | grep flags |
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412 flags : inline, generaldelta |
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413 |
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414 verify should be happy |
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415 |
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416 $ hg verify |
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417 checking changesets |
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418 checking manifests |
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419 crosschecking files in changesets and manifests |
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420 checking files |
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421 checked 3 changesets with 3 changes to 3 files |
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422 |
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423 old store should be backed up |
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424 |
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425 $ ls .hg/upgradebackup.*/store |
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426 00changelog.i |
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427 00manifest.i |
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428 data |
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429 fncache |
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430 phaseroots |
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431 undo |
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432 undo.backup.fncache |
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433 undo.backupfiles |
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434 undo.phaseroots |
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435 |
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436 $ cd .. |
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437 |
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438 store files with special filenames aren't encoded during copy |
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439 |
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440 $ hg init store-filenames |
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441 $ cd store-filenames |
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442 $ touch foo |
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443 $ hg -q commit -A -m initial |
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444 $ touch .hg/store/.XX_special_filename |
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445 |
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446 $ hg debugupgraderepo --run |
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447 upgrade will perform the following actions: |
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448 |
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449 requirements |
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450 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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451 |
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452 beginning upgrade... |
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453 repository locked and read-only |
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454 creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob) |
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455 (it is safe to interrupt this process any time before data migration completes) |
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456 migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) |
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457 migrating 301 bytes in store; 107 bytes tracked data |
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458 migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data) |
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459 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes |
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460 migrating 1 manifests containing 1 revisions (110 bytes in store; 45 bytes tracked data) |
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461 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes |
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462 migrating changelog containing 1 revisions (127 bytes in store; 62 bytes tracked data) |
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463 finished migrating 1 changelog revisions; change in size: 0 bytes |
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464 finished migrating 3 total revisions; total change in store size: 0 bytes |
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465 copying .XX_special_filename |
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466 copying phaseroots |
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467 data fully migrated to temporary repository |
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468 marking source repository as being upgraded; clients will be unable to read from repository |
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469 starting in-place swap of repository data |
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470 replaced files will be backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob) |
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471 replacing store... |
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472 store replacement complete; repository was inconsistent for *s (glob) |
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473 finalizing requirements file and making repository readable again |
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474 removing temporary repository $TESTTMP/store-filenames/.hg/upgrade.* (glob) |
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475 copy of old repository backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob) |
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476 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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477 $ hg debugupgraderepo --run --optimize redeltafulladd |
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478 upgrade will perform the following actions: |
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479 |
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480 requirements |
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481 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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482 |
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483 redeltafulladd |
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484 each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it |
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485 |
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486 beginning upgrade... |
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487 repository locked and read-only |
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488 creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob) |
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489 (it is safe to interrupt this process any time before data migration completes) |
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490 migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) |
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491 migrating 301 bytes in store; 107 bytes tracked data |
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492 migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data) |
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493 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes |
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494 migrating 1 manifests containing 1 revisions (110 bytes in store; 45 bytes tracked data) |
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495 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes |
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496 migrating changelog containing 1 revisions (127 bytes in store; 62 bytes tracked data) |
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497 finished migrating 1 changelog revisions; change in size: 0 bytes |
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498 finished migrating 3 total revisions; total change in store size: 0 bytes |
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499 copying .XX_special_filename |
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500 copying phaseroots |
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501 data fully migrated to temporary repository |
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502 marking source repository as being upgraded; clients will be unable to read from repository |
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503 starting in-place swap of repository data |
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504 replaced files will be backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob) |
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505 replacing store... |
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506 store replacement complete; repository was inconsistent for *s (glob) |
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507 finalizing requirements file and making repository readable again |
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508 removing temporary repository $TESTTMP/store-filenames/.hg/upgrade.* (glob) |
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509 copy of old repository backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob) |
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510 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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511 |
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512 fncache is valid after upgrade |
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513 |
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514 $ hg debugrebuildfncache |
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515 fncache already up to date |
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516 |
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517 $ cd .. |
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518 |
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519 Check upgrading a large file repository |
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520 --------------------------------------- |
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521 |
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522 $ hg init largefilesrepo |
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523 $ cat << EOF >> largefilesrepo/.hg/hgrc |
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524 > [extensions] |
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525 > largefiles = |
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526 > EOF |
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527 |
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528 $ cd largefilesrepo |
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529 $ touch foo |
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530 $ hg add --large foo |
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531 $ hg -q commit -m initial |
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532 $ cat .hg/requires |
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533 dotencode |
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534 fncache |
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535 generaldelta |
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536 largefiles |
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537 revlogv1 |
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538 sparserevlog |
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539 store |
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540 |
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541 $ hg debugupgraderepo --run |
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542 upgrade will perform the following actions: |
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543 |
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544 requirements |
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545 preserved: dotencode, fncache, generaldelta, largefiles, revlogv1, sparserevlog, store |
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546 |
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547 beginning upgrade... |
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548 repository locked and read-only |
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549 creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) |
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550 (it is safe to interrupt this process any time before data migration completes) |
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551 migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) |
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552 migrating 355 bytes in store; 160 bytes tracked data |
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553 migrating 1 filelogs containing 1 revisions (106 bytes in store; 41 bytes tracked data) |
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554 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes |
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555 migrating 1 manifests containing 1 revisions (116 bytes in store; 51 bytes tracked data) |
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556 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes |
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557 migrating changelog containing 1 revisions (133 bytes in store; 68 bytes tracked data) |
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558 finished migrating 1 changelog revisions; change in size: 0 bytes |
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559 finished migrating 3 total revisions; total change in store size: 0 bytes |
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560 copying phaseroots |
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561 data fully migrated to temporary repository |
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562 marking source repository as being upgraded; clients will be unable to read from repository |
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563 starting in-place swap of repository data |
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564 replaced files will be backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob) |
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565 replacing store... |
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566 store replacement complete; repository was inconsistent for *s (glob) |
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567 finalizing requirements file and making repository readable again |
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568 removing temporary repository $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) |
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569 copy of old repository backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob) |
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570 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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571 $ cat .hg/requires |
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572 dotencode |
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573 fncache |
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574 generaldelta |
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575 largefiles |
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576 revlogv1 |
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577 sparserevlog |
35303
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578 store |
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579 |
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580 $ cat << EOF >> .hg/hgrc |
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581 > [extensions] |
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582 > lfs = |
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583 > [lfs] |
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584 > threshold = 10 |
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585 > EOF |
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586 $ echo '123456789012345' > lfs.bin |
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587 $ hg ci -Am 'lfs.bin' |
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588 adding lfs.bin |
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589 $ grep lfs .hg/requires |
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590 lfs |
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591 $ find .hg/store/lfs -type f |
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592 .hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f |
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593 |
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594 $ hg debugupgraderepo --run |
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595 upgrade will perform the following actions: |
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596 |
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597 requirements |
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598 preserved: dotencode, fncache, generaldelta, largefiles, lfs, revlogv1, sparserevlog, store |
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599 |
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600 beginning upgrade... |
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601 repository locked and read-only |
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602 creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) |
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603 (it is safe to interrupt this process any time before data migration completes) |
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604 migrating 6 total revisions (2 in filelogs, 2 in manifests, 2 in changelog) |
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605 migrating 801 bytes in store; 467 bytes tracked data |
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606 migrating 2 filelogs containing 2 revisions (296 bytes in store; 182 bytes tracked data) |
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607 finished migrating 2 filelog revisions across 2 filelogs; change in size: 0 bytes |
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608 migrating 1 manifests containing 2 revisions (241 bytes in store; 151 bytes tracked data) |
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609 finished migrating 2 manifest revisions across 1 manifests; change in size: 0 bytes |
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610 migrating changelog containing 2 revisions (264 bytes in store; 134 bytes tracked data) |
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611 finished migrating 2 changelog revisions; change in size: 0 bytes |
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612 finished migrating 6 total revisions; total change in store size: 0 bytes |
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613 copying phaseroots |
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614 copying lfs blob d0beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f |
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615 data fully migrated to temporary repository |
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616 marking source repository as being upgraded; clients will be unable to read from repository |
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617 starting in-place swap of repository data |
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618 replaced files will be backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob) |
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619 replacing store... |
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620 store replacement complete; repository was inconsistent for *s (glob) |
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621 finalizing requirements file and making repository readable again |
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622 removing temporary repository $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) |
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623 copy of old repository backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob) |
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624 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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625 |
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626 $ grep lfs .hg/requires |
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627 lfs |
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628 $ find .hg/store/lfs -type f |
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629 .hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f |
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630 $ hg verify |
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631 checking changesets |
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632 checking manifests |
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633 crosschecking files in changesets and manifests |
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634 checking files |
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635 checked 2 changesets with 2 changes to 2 files |
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636 $ hg debugdata lfs.bin 0 |
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637 version https://git-lfs.github.com/spec/v1 |
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638 oid sha256:d0beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f |
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639 size 16 |
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640 x-is-binary 0 |
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641 |
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642 $ cd .. |
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643 |
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644 repository config is taken in account |
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645 ------------------------------------- |
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646 |
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647 $ cat << EOF >> $HGRCPATH |
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648 > [format] |
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649 > maxchainlen = 1 |
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650 > EOF |
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651 |
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652 $ hg init localconfig |
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653 $ cd localconfig |
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654 $ cat << EOF > file |
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655 > some content |
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656 > with some length |
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657 > to make sure we get a delta |
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658 > after changes |
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659 > very long |
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660 > very long |
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661 > very long |
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662 > very long |
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663 > very long |
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664 > very long |
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665 > very long |
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666 > very long |
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667 > very long |
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668 > very long |
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669 > very long |
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670 > EOF |
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671 $ hg -q commit -A -m A |
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672 $ echo "new line" >> file |
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673 $ hg -q commit -m B |
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674 $ echo "new line" >> file |
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675 $ hg -q commit -m C |
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676 |
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677 $ cat << EOF >> .hg/hgrc |
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678 > [format] |
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679 > maxchainlen = 9001 |
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680 > EOF |
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681 $ hg config format |
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682 format.maxchainlen=9001 |
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683 $ hg debugdeltachain file |
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684 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks |
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685 0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1 |
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686 1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1 |
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687 2 1 2 0 other 30 200 107 0.53500 128 21 0.19626 128 128 0.83594 1 |
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688 |
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689 $ hg debugupgraderepo --run --optimize redeltaall |
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690 upgrade will perform the following actions: |
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691 |
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692 requirements |
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693 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store |
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694 |
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695 redeltaall |
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696 deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time |
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697 |
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698 beginning upgrade... |
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699 repository locked and read-only |
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700 creating temporary repository to stage migrated data: $TESTTMP/localconfig/.hg/upgrade.* (glob) |
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701 (it is safe to interrupt this process any time before data migration completes) |
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702 migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) |
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703 migrating 1019 bytes in store; 882 bytes tracked data |
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704 migrating 1 filelogs containing 3 revisions (320 bytes in store; 573 bytes tracked data) |
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705 finished migrating 3 filelog revisions across 1 filelogs; change in size: -9 bytes |
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706 migrating 1 manifests containing 3 revisions (333 bytes in store; 138 bytes tracked data) |
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707 finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes |
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708 migrating changelog containing 3 revisions (366 bytes in store; 171 bytes tracked data) |
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709 finished migrating 3 changelog revisions; change in size: 0 bytes |
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710 finished migrating 9 total revisions; total change in store size: -9 bytes |
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711 copying phaseroots |
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712 data fully migrated to temporary repository |
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713 marking source repository as being upgraded; clients will be unable to read from repository |
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714 starting in-place swap of repository data |
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715 replaced files will be backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob) |
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716 replacing store... |
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717 store replacement complete; repository was inconsistent for *s (glob) |
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718 finalizing requirements file and making repository readable again |
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719 removing temporary repository $TESTTMP/localconfig/.hg/upgrade.* (glob) |
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720 copy of old repository backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob) |
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721 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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722 $ hg debugdeltachain file |
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723 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks |
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724 0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1 |
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725 1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1 |
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726 2 1 3 1 p1 21 200 119 0.59500 119 0 0.00000 119 119 1.00000 1 |
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727 $ cd .. |
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728 |
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729 $ cat << EOF >> $HGRCPATH |
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730 > [format] |
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731 > maxchainlen = 9001 |
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732 > EOF |
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733 |
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734 Check upgrading a sparse-revlog repository |
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735 --------------------------------------- |
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736 |
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737 $ hg init sparserevlogrepo --config format.sparse-revlog=no |
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738 $ cd sparserevlogrepo |
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739 $ touch foo |
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740 $ hg add foo |
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741 $ hg -q commit -m "foo" |
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742 $ cat .hg/requires |
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743 dotencode |
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744 fncache |
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745 generaldelta |
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746 revlogv1 |
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747 store |
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748 |
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749 Check that we can add the sparse-revlog format requirement |
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750 $ hg --config format.sparse-revlog=yes debugupgraderepo --run >/dev/null |
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751 copy of old repository backed up at $TESTTMP/sparserevlogrepo/.hg/upgradebackup.* (glob) |
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752 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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753 $ cat .hg/requires |
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754 dotencode |
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755 fncache |
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756 generaldelta |
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757 revlogv1 |
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758 sparserevlog |
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759 store |
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760 |
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761 Check that we can remove the sparse-revlog format requirement |
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762 $ hg --config format.sparse-revlog=no debugupgraderepo --run >/dev/null |
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763 copy of old repository backed up at $TESTTMP/sparserevlogrepo/.hg/upgradebackup.* (glob) |
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764 the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified |
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765 $ cat .hg/requires |
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766 dotencode |
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767 fncache |
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768 generaldelta |
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769 revlogv1 |
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770 store |
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771 $ cd .. |