fdatasync slows the test suite down on PQM
Bug #837293 reported by
John A Meinel
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Bazaar |
Fix Released
|
High
|
John A Meinel | ||
2.4 |
Fix Released
|
High
|
John A Meinel |
Bug Description
bzr-2.3 runs the test suite in about 45 minutes on PQM. bzr-2.4 and bzr.dev take somewhere between 2.5 and 3.5hours.
I tried a patch that just made 'osutils.fdatasync' a no-op and it dropped the run time to about 1.5hours. This isn't sufficient to restore bzr-2.3 speeds, but it helps remove PQM from being a blocking factor in our workflow.
Related branches
lp:~jameinel/bzr/2.4-disable-selftest-fdatasync-837293
- Vincent Ladeuil: Approve
-
Diff: 63 lines (+20/-1)2 files modifiedbzrlib/builtins.py (+16/-1)
doc/en/release-notes/bzr-2.4.txt (+4/-0)
Changed in bzr: | |
milestone: | none → 2.5b1 |
status: | In Progress → Fix Released |
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On 09/08/2011 08:54 AM, Vincent Ladeuil wrote:
> ** Changed in: bzr/2.4
> Status: In Progress => Fix Released
>
> ** Changed in: bzr
> Milestone: None => 2.5b1
>
> ** Changed in: bzr
> Status: In Progress => Fix Released
>
I know the patch for this has landed, but I haven't done any inspection
to see that the test suite is actually faster now. Have you?
John
=:->
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