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Re: (ITS#7607) Assertion triggers during many sequential transaction commits
- To: openldap-its@OpenLDAP.org
- Subject: Re: (ITS#7607) Assertion triggers during many sequential transaction commits
- From: hyc@symas.com
- Date: Fri, 24 May 2013 18:18:14 GMT
- Auto-submitted: auto-generated (OpenLDAP-ITS)
ilya.lukyanov@gmail.com wrote:
> Full_Name: Ilya Lukyanov
> Version: 2.4.35
> OS: Windows 7 x64
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (95.25.254.250)
>
>
> I've built lmdb from source distribution of OpenLDAP 2.4.35 under Windows 7 x64
> under Visual Studio 2012. All tests included into source distribution pass
> successfully.
>
> Then i'm executing my own test with code as follows:
> https://gist.github.com/ilyalukyanov/5644971
> And i'm allways get an asserion when executing near 32500-th mdb_txn_commit
> (line 2231 - assert(oldpg_txnid <= env->me_pglast);)
> I think this is a bug because if consider the scenario with separate usage of
> LightningDB under high write-load scenario, 32k commits is not enough.
Your test runs fine on my Linux box. I don't currently have a Windows 7 x64
test machine, won't be able to investigate this any time soon.
--
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/