Mercurial > hg
annotate tests/test-lock-badness.t @ 20713:6a1a4c212d50
revset: improve head revset performance
Previously the head() revset would iterate over every item in the subset and
check if it was a head. Since the subset is often the entire repo, this was
slow on large repos. Now we iterate over each item in the head list and check if
it's in the subset, which results in much less work.
hg log -r 'head()' on a large repo:
Before: 0.95s
After: 0.28s
author | Durham Goode <durham@fb.com> |
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date | Thu, 13 Mar 2014 13:47:21 -0700 |
parents | 3bfac190c7cd |
children | 7a679918ee2b |
rev | line source |
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localrepo: give a sigh of relief when getting lock after waiting for it
Mads Kiilerich <madski@unity3d.com>
parents:
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1 #if unix-permissions no-root no-windows |
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2 |
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3 Prepare |
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4 |
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5 $ hg init a |
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6 $ echo a > a/a |
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7 $ hg -R a ci -A -m a |
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8 adding a |
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9 |
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10 $ hg clone a b |
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11 updating to branch default |
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12 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
2016
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fix backtrace printed when cannot get lock.
Vadim Gelfer <vadim.gelfer@gmail.com>
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13 |
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14 One process waiting for another |
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15 |
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16 $ cat > hooks.py << EOF |
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17 > import time |
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18 > def sleepone(**x): time.sleep(1) |
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19 > def sleephalf(**x): time.sleep(0.5) |
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20 > EOF |
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21 $ echo b > b/b |
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22 $ hg -R b ci -A -m b --config hooks.precommit="python:`pwd`/hooks.py:sleepone" > stdout & |
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23 $ hg -R b up -q --config hooks.pre-update="python:`pwd`/hooks.py:sleephalf" |
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24 waiting for lock on working directory of b held by '*:*' (glob) |
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25 got lock after ? seconds (glob) |
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26 warning: ignoring unknown working parent d2ae7f538514! |
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27 $ wait |
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28 $ cat stdout |
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29 adding b |
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30 |
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31 Pushing to a local read-only repo that can't be locked |
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32 |
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33 $ chmod 100 a/.hg/store |
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34 |
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35 $ hg -R b push a |
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36 pushing to a |
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37 abort: could not lock repository a: Permission denied |
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38 [255] |
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39 |
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40 $ chmod 700 a/.hg/store |
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41 #endif |