Hi,
----- Original Message -----
From: "Andrea Faulds"
Sent: Friday, November 13, 2015
Hi,
lp_benchmark_ro...@intel.com wrote:
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benchmark relative change since change
since current rev run
std_dev* last run
baseline with PGO
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:-( Wordpress 4.2.2 cgi -T10000
9% -3.67% -1.28% 6.51%
:-( Drupal 7.36 cgi -T10000
8% -2.03% -0.67% 2.63%
:-( MediaWiki 1.23.9 cgi -T5000
1% -3.19% -0.97% 3.84%
:-( bench.php cgi -T1
08% -16.51% -12.70% 9.68%
:-( micro_bench.php cgi -T1 0.03% -1.50%
0.10% 5.41%
:-( mandelbrot.php cgi -T1
31% -25.68% -18.78% -0.74%
-------------------------------------------------------------------------------------------
Huh? Sad faces across the board, as bad as -25% for one test?
Did we have to change something and it inadvertently affected performance?
This looks pretty bad.
Yup, I noticed right away yesterday and wondered the same, but decided to
hold off on commenting until the next report(s) come(s). :-)
I figured it might have happened "between some changes that weren't
optimal," but after the commits were finalized, etc. it would be sorted out
again. But this does seem pretty extreme, and I don't recall seeing radical
changes since the last one... *shrug*
- Matt
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