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9cf0c87149
Summary: This gives us more information about how large the hgsql operation is. As we're here, move `sqlwriteunlock` to an earlier place so the logging is outside the sql lock. Also document `unbundle` a bit so it's clear `repo.transaction()` only takes sql lock in `unbundle` context. Reviewed By: phillco Differential Revision: D10056307 fbshipit-source-id: 5d3361b4044e6fcf01e60409ef1ecb34da34ccac
130 lines
3.3 KiB
Perl
130 lines
3.3 KiB
Perl
Test hgsql tries to sync before entering the critical section
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$ . "$TESTDIR/hgsql/library.sh"
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$ setconfig hgsql.verbose=1
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$ newrepo state1
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$ hg debugdrawdag << 'EOS'
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> B
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> |
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> A
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> EOS
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$ newrepo state2
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$ hg debugdrawdag << 'EOS'
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ newrepo state3
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$ hg debugdrawdag << 'EOS'
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> D
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> |
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ newrepo state4
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$ hg debugdrawdag << 'EOS'
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> E
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> |
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> D
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> |
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ cd $TESTTMP
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$ initserver repo1 master
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$ initserver repo2 master
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$ initserver repo3 master
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$ initserver repo4 master
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Repo1: 2 commits. Sync them to the database.
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$ cd $TESTTMP/repo1
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$ hg pull -r tip $TESTTMP/state1
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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pulling from $TESTTMP/state1
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adding changesets
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adding manifests
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adding file changes
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added 2 changesets with 2 changes to 2 files
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new changesets 426bada5c675:112478962961
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(run 'hg update' to get a working copy)
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[hgsql] held lock for * seconds (read 5 rows; write 8 rows) (glob)
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Repo2: Emulate client push. Hold the lock for long.
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$ cd $TESTTMP/repo2
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$ hg --config hooks.pretxnclose.dely='sleep 6' pull -r tip $TESTTMP/state2 &>out &
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$ disown
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Repo 3: Emulate client push to sql, after repo2.
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$ sleep 2
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$ cd $TESTTMP/repo3
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$ hg --config hooks.pretxnclose.dely='sleep 6' pull -r tip $TESTTMP/state3 &>out &
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$ disown
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Emulate writing to another repo when the lock was held elsewhere.
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Explaination:
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- The first "getting 2 commits from database" is because repo4 is empty, and the database has A,B synced from repo1.
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- The second "getting 1 commits from database" is because repo2 push completes.
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- The third "getting 1 commits from database" is because repo3 push completes.
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$ cd $TESTTMP/repo4
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$ setconfig hgsql.syncinterval=0.1 hgsql.debugminsqllockwaittime=13
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$ hg pull -r tip $TESTTMP/state4
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[hgsql] getting 2 commits from database
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[hgsql] getting 1 commits from database
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[hgsql] getting 1 commits from database
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[hgsql] got lock after * seconds (read * rows) (glob)
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pulling from $TESTTMP/state4
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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new changesets 9bc730a19041
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(run 'hg update' to get a working copy)
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[hgsql] held lock for * seconds (read * rows; write 7 rows) (glob)
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Make sure repo2 and repo3 log looks sane.
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$ cat $TESTTMP/repo2/out
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[hgsql] getting 2 commits from database
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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pulling from $TESTTMP/state2
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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new changesets 26805aba1e60
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(run 'hg update' to get a working copy)
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[hgsql] held lock for * seconds (read 6 rows; write 7 rows) (glob)
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$ cat $TESTTMP/repo3/out
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[hgsql] getting 2 commits from database
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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[hgsql] getting 1 commits from database
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pulling from $TESTTMP/state3
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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new changesets f585351a92f8
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(run 'hg update' to get a working copy)
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[hgsql] held lock for * seconds (read 6 rows; write 7 rows) (glob)
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