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Re: SPECfp2000 worsening
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Paolo Carlini <pcarlini at unitus dot it>
- Cc: gcc <gcc at gnu dot org>
- Date: Fri, 13 Sep 2002 11:20:01 -0400
- Subject: Re: SPECfp2000 worsening
>>>>> Paolo Carlini writes:
Paolo> I was wondering if someone knows why SPECfp2000 worsened appreciably
Paolo> lately, both base and peak...
I do not see a general downward trend, but 172.mgrid PEAK and
173.applu BASE took big dives again. The SPEC details show that the
degradation occurred between 2002-09-08 07:59 UTC and 2002-09-08 16:14
UTC.
It may have been the sched_analyze_insn dependency fix. The loop
fixes around that time appear to have been committed after 16:14 UTC.
David