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Re: performance degradation between 2006-03-03 and 2006-03-04
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From: |
Hideki IWAMOTO |
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Subject: |
Re: performance degradation between 2006-03-03 and 2006-03-04 |
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Date: |
Sat, 18 Mar 2006 17:43:24 +0900 |
On Wed, 15 Mar 2006 23:47:16 +0900, Shigio Yamaguchi wrote...
> > This performance degradation seems to be peculiar to 64 bit binary,
> > and not to happen in 32 bit binary. :-(
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> We might be stepping on the land mine which invalidates
> optimization of 64bit processing.
> Though I think that about the DB library is doubtful,
> I cannot test 64bit binary. :-(
The problem was solved by stopping use of printf in global.
It seems to be a problem related to dynamic link.
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Hideki IWAMOTO address@hidden