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Re: instrumentation buffers
- To: Marek Łącki <lacki at rts dot com dot pl>
- Subject: Re: [ECOS] instrumentation buffers
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Wed, 23 May 2001 16:41:38 +0100
- Cc: ecos-discuss at sources dot redhat dot com
- Organization: Red Hat UK Ltd.
- References: <00d501c0e364$bcaad180$1400a8c0@rts.com.pl>
Marek Łącki wrote:
>
> Hi
> I have problem with a instrumentation buffers. I'm analyzing a thread's
> events. I have a three threads (ID= 3,4,5).
> Threads 3 and 4 have the same priority and thread 5 has lower priority. My
> problem is with time, that is saved in table . Time , that is saved in the
> first positions of table is greater than time in the last positions (
[snip]
Looking at kernel/VERSION/src/instrmnt/meminst.cxx I can't see how this
could happen because interrupts are disabled when the clock is read and
instrument record written. The thread priorities should be irrelevant. I
think you'll just have to debug it :-|.
Jifl
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