Mercurial > hg
view tests/test-rebase-legacy.t @ 43252:32187ae9eeb3
copies: simplify the handling of merges
Instead of stacking copies for both parent on the head, we move copies outside
of the heap into a dedicated dictionary. The two side of merge can we merged
sooner, making the algorithm simpler.
This simplicity reflect in the heap structure and speed up the execution for
copies involving a large amount of merges.
Here are timing for perfpathcopies of multiple revision pairs.
- filelog: timing using filelog (with the introrev condition dropped)
- base: this series base
- before: the parent of this changeset
- after: this changeset
revision: large amount; added files: large amount; rename small amount; c3b14617fbd7 9ba6ab77fd29
filelog: ! wall 3.679613 comb 3.680000 user 3.580000 sys 0.100000 (median of 3)
base: ! wall 8.884369 comb 8.880000 user 8.850000 sys 0.030000 (median of 3)
before: ! wall 8.443747 comb 8.420000 user 8.410000 sys 0.010000 (median of 3)
after: ! wall 4.697917 comb 4.690000 user 4.660000 sys 0.030000 (median of 3)
revision: large amount; added files: small amount; rename small amount; c3b14617fbd7 f650a9b140d2
filelog: ! wall 0.003357 comb 0.010000 user 0.010000 sys 0.000000 (median of 781)
base: ! wall 12.398524 comb 12.400000 user 12.330000 sys 0.070000 (median of 3)
before: ! wall 10.852593 comb 10.850000 user 10.800000 sys 0.050000 (median of 3)
after: ! wall 6.750832 comb 6.750000 user 6.640000 sys 0.110000 (median of 3)
revision: large amount; added files: large amount; rename large amount; 08ea3258278e d9fa043f30c0
filelog: ! wall 2.754687 comb 2.760000 user 2.650000 sys 0.110000 (median of 4)
base: ! wall 1.423166 comb 1.420000 user 1.400000 sys 0.020000 (median of 8)
before: ! wall 1.068041 comb 1.060000 user 1.050000 sys 0.010000 (median of 10)
after: ! wall 1.045916 comb 1.050000 user 1.040000 sys 0.010000 (median of 10)
revision: small amount; added files: large amount; rename large amount; df6f7a526b60 a83dc6a2d56f
filelog: ! wall 1.552293 comb 1.550000 user 1.510000 sys 0.040000 (median of 6
base: ! wall 0.022662 comb 0.020000 user 0.020000 sys 0.000000 (median of 128)
before: ! wall 0.021111 comb 0.020000 user 0.020000 sys 0.000000 (median of 139)
after: ! wall 0.021577 comb 0.020000 user 0.020000 sys 0.000000 (median of 138)
revision: small amount; added files: large amount; rename small amount; 4aa4e1f8e19a 169138063d63
filelog: ! wall 1.500983 comb 1.500000 user 1.420000 sys 0.080000 (median of 7)
base: ! wall 0.006956 comb 0.010000 user 0.010000 sys 0.000000 (median of 392)
before: ! wall 0.004356 comb 0.010000 user 0.010000 sys 0.000000 (median of 675)
after: ! wall 0.004329 comb 0.000000 user 0.000000 sys 0.000000 (median of 682)
revision: small amount; added files: small amount; rename small amount; 4bc173b045a6 964879152e2e
filelog: ! wall 0.011745 comb 0.020000 user 0.020000 sys 0.000000 (median of 250)
base: ! wall 0.000156 comb 0.000000 user 0.000000 sys 0.000000 (median of 17180)
before: ! wall 0.000100 comb 0.000000 user 0.000000 sys 0.000000 (median of 26912)
after: ! wall 0.000105 comb 0.000000 user 0.000000 sys 0.000000 (median of 25689)
revision: medium amount; added files: large amount; rename medium amount; c95f1ced15f2 2c68e87c3efe
filelog: ! wall 3.228230 comb 3.230000 user 3.110000 sys 0.120000 (median of 4)
base: ! wall 0.997640 comb 1.000000 user 0.980000 sys 0.020000 (median of 10)
before: ! wall 0.778291 comb 0.780000 user 0.780000 sys 0.000000 (median of 13)
after: ! wall 0.706594 comb 0.710000 user 0.710000 sys 0.000000 (median of 15)
revision: medium amount; added files: medium amount; rename small amount; d343da0c55a8 d7746d32bf9d
filelog: ! wall 1.052501 comb 1.060000 user 1.040000 sys 0.020000 (median of 10
base: ! wall 0.214519 comb 0.220000 user 0.220000 sys 0.000000 (median of 45)
before: ! wall 0.160804 comb 0.160000 user 0.160000 sys 0.000000 (median of 62)
after: ! wall 0.163736 comb 0.160000 user 0.160000 sys 0.000000 (median of 60)
Differential Revision: https://phab.mercurial-scm.org/D7069
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 02 Oct 2019 13:43:27 -0400 |
parents | 35ebdbb38efb |
children | 503d0dd2af18 |
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#testcases continuecommand continueflag Test rebase --continue with rebasestate written by legacy client $ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > EOF #if continueflag $ cat >> $HGRCPATH <<EOF > [alias] > continue = rebase --continue > EOF #endif $ hg init $ hg debugdrawdag <<'EOF' > D H > | | > C G > | | > B F > | | > Z A E > \|/ > R > EOF rebasestate generated by a legacy client running "hg rebase -r B+D+E+G+H -d Z" $ touch .hg/last-message.txt $ cat > .hg/rebasestate <<EOF > 0000000000000000000000000000000000000000 > f424eb6a8c01c4a0c0fba9f863f79b3eb5b4b69f > 0000000000000000000000000000000000000000 > 0 > 0 > 0 > > 21a6c45028857f500f56ae84fbf40689c429305b:-2 > de008c61a447fcfd93f808ef527d933a84048ce7:0000000000000000000000000000000000000000 > c1e6b162678d07d0b204e5c8267d51b4e03b633c:0000000000000000000000000000000000000000 > aeba276fcb7df8e10153a07ee728d5540693f5aa:-3 > bd5548558fcf354d37613005737a143871bf3723:-3 > d2fa1c02b2401b0e32867f26cce50818a4bd796a:0000000000000000000000000000000000000000 > 6f7a236de6852570cd54649ab62b1012bb78abc8:0000000000000000000000000000000000000000 > 6582e6951a9c48c236f746f186378e36f59f4928:0000000000000000000000000000000000000000 > EOF #if continuecommand $ hg continue --dry-run rebase in progress, will be resumed #endif $ hg continue rebasing 4:c1e6b162678d "B" (B) rebasing 8:6f7a236de685 "D" (D) rebasing 2:de008c61a447 "E" (E) rebasing 7:d2fa1c02b240 "G" (G) rebasing 9:6582e6951a9c "H" (H tip) warning: orphaned descendants detected, not stripping c1e6b162678d, de008c61a447 saved backup bundle to $TESTTMP/.hg/strip-backup/6f7a236de685-9880a3dc-rebase.hg $ hg log -G -T '{rev}:{node|short} {desc}\n' o 11:721b8da0a708 H | o 10:9d65695ec3c2 G | o 9:21c8397a5d68 E | | o 8:fc52970345e8 D | | | o 7:eac96551b107 B |/ | o 6:bd5548558fcf C | | | | o 5:aeba276fcb7d F | | | | o | 4:c1e6b162678d B | | | o | | 3:f424eb6a8c01 Z | | | +---o 2:de008c61a447 E | | | o 1:21a6c4502885 A |/ o 0:b41ce7760717 R