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2.5.73-bk3, -bk4, -mjb1 regression test results

BENCHMARK Mark Peloquin 3 participants 5 messages Jun 27, 2003

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Nightly Regression Summary
for
2.5.73-bk2 vs 2.5.73-bk3

Benchmark         Pass/Fail   Improvements   Regressions       Results       Results   Summary
---------------   ---------   ------------   -----------   -----------   -----------   -------
dbench.ext2           P            N              N         2.5.73-bk2    2.5.73-bk3    report
dbench.ext3           P            Y              N         2.5.73-bk2    2.5.73-bk3    report
dbench.jfs            P            N              N         2.5.73-bk2    2.5.73-bk3    report
dbench.reiser         P            N              N         2.5.73-bk2    2.5.73-bk3    report
dbench.xfs            P            N              N         2.5.73-bk2    2.5.73-bk3    report
kernbench             P            N              N         2.5.73-bk2    2.5.73-bk3    report
lmbench               P            Y              Y         2.5.73-bk2    2.5.73-bk3    report
rawiobench            P            Y              Y         2.5.73-bk2    2.5.73-bk3    report
specjbb               P            Y              N         2.5.73-bk2    2.5.73-bk3    report
specsdet              P            N              N         2.5.73-bk2    2.5.73-bk3    report
tbench                P            Y              Y         2.5.73-bk2    2.5.73-bk3    report
tiobench.ext2         P            N              N         2.5.73-bk2    2.5.73-bk3    report
tiobench.ext3         P            N              Y         2.5.73-bk2    2.5.73-bk3    report
tiobench.jfs          P            N              N         2.5.73-bk2    2.5.73-bk3    report
tiobench.reiser       P            N              Y         2.5.73-bk2    2.5.73-bk3    report
tiobench.xfs          P            N              N         2.5.73-bk2    2.5.73-bk3    report
volanomark            P            N              N         2.5.73-bk2    2.5.73-bk3    report

http://ltcperf.ncsa.uiuc.edu/data/2.5.73-bk3/2.5.73-bk2-vs-2.5.73-bk3/

Nightly Regression Summary
for
2.5.73 vs 2.5.73-bk3

Benchmark         Pass/Fail   Improvements   Regressions       Results       Results   Summary
---------------   ---------   ------------   -----------   -----------   -----------   -------
dbench.ext2           P            N              N             2.5.73    2.5.73-bk3    report
dbench.ext3           P            N              N             2.5.73    2.5.73-bk3    report
dbench.jfs            P            N              N             2.5.73    2.5.73-bk3    report
dbench.reiser         P            N              N             2.5.73    2.5.73-bk3    report
dbench.xfs            P            N              N             2.5.73    2.5.73-bk3    report
kernbench             P            N              N             2.5.73    2.5.73-bk3    report
lmbench               P            Y              Y             2.5.73    2.5.73-bk3    report
rawiobench            P            Y              Y             2.5.73    2.5.73-bk3    report
specjbb               P            Y              Y             2.5.73    2.5.73-bk3    report
specsdet              P            Y              N             2.5.73    2.5.73-bk3    report
tbench                P            N              Y             2.5.73    2.5.73-bk3    report
tiobench.ext2         P            N              N             2.5.73    2.5.73-bk3    report
tiobench.ext3         P            Y              N             2.5.73    2.5.73-bk3    report
tiobench.jfs          P            N              N             2.5.73    2.5.73-bk3    report
tiobench.reiser       P            N              N             2.5.73    2.5.73-bk3    report
tiobench.xfs          P            N              N             2.5.73    2.5.73-bk3    report
volanomark            P            N              N             2.5.73    2.5.73-bk3    report

http://ltcperf.ncsa.uiuc.edu/data/2.5.73-bk3/2.5.73-vs-2.5.73-bk3/

Nightly Regression Summary
for
2.5.73-bk3 vs 2.5.73-bk4

Benchmark         Pass/Fail   Improvements   Regressions       Results       Results   Summary
---------------   ---------   ------------   -----------   -----------   -----------   -------
dbench.ext2           P            N              N         2.5.73-bk3    2.5.73-bk4    report
dbench.ext3           P            N              Y         2.5.73-bk3    2.5.73-bk4    report
dbench.jfs            P            N              N         2.5.73-bk3    2.5.73-bk4    report
dbench.reiser         P            N              N         2.5.73-bk3    2.5.73-bk4    report
dbench.xfs            P            N              N         2.5.73-bk3    2.5.73-bk4    report
kernbench             P            N              N         2.5.73-bk3    2.5.73-bk4    report
lmbench               P            Y              Y         2.5.73-bk3    2.5.73-bk4    report
rawiobench            P            Y              Y         2.5.73-bk3    2.5.73-bk4    report
specjbb               P            N              Y         2.5.73-bk3    2.5.73-bk4    report
specsdet              P            N              N         2.5.73-bk3    2.5.73-bk4    report
tbench                P            Y              Y         2.5.73-bk3    2.5.73-bk4    report
tiobench.ext2         P            N              N         2.5.73-bk3    2.5.73-bk4    report
tiobench.ext3         P            N              Y         2.5.73-bk3    2.5.73-bk4    report
tiobench.jfs          P            N              Y         2.5.73-bk3    2.5.73-bk4    report
tiobench.reiser       P            N              Y         2.5.73-bk3    2.5.73-bk4    report
tiobench.xfs          P            N              Y         2.5.73-bk3    2.5.73-bk4    report
volanomark            P            N              N         2.5.73-bk3    2.5.73-bk4    report

http://ltcperf.ncsa.uiuc.edu/data/2.5.73-bk4/2.5.73-bk3-vs-2.5.73-bk4/

Nightly Regression Summary
for
2.5.73 vs 2.5.73-bk4

Benchmark         Pass/Fail   Improvements   Regressions       Results       Results   Summary
---------------   ---------   ------------   -----------   -----------   -----------   -------
dbench.ext2           P            N              N             2.5.73    2.5.73-bk4    report
dbench.ext3           P            N              N             2.5.73    2.5.73-bk4    report
dbench.jfs            P            N              N             2.5.73    2.5.73-bk4    report
dbench.reiser         P            N              N             2.5.73    2.5.73-bk4    report
dbench.xfs            P            N              N             2.5.73    2.5.73-bk4    report
kernbench             P            N              N             2.5.73    2.5.73-bk4    report
lmbench               P            Y              Y             2.5.73    2.5.73-bk4    report
rawiobench            P            Y              Y             2.5.73    2.5.73-bk4    report
specjbb               P            Y              Y             2.5.73    2.5.73-bk4    report
specsdet              P            Y              N             2.5.73    2.5.73-bk4    report
tbench                P            Y              Y             2.5.73    2.5.73-bk4    report
tiobench.ext2         P            N              Y             2.5.73    2.5.73-bk4    report
tiobench.ext3         P            N              Y             2.5.73    2.5.73-bk4    report
tiobench.jfs          P            N              Y             2.5.73    2.5.73-bk4    report
tiobench.reiser       P            N              Y             2.5.73    2.5.73-bk4    report
tiobench.xfs          P            N              Y             2.5.73    2.5.73-bk4    report
volanomark            P            N              N             2.5.73    2.5.73-bk4    report

http://ltcperf.ncsa.uiuc.edu/data/2.5.73-bk4/2.5.73-vs-2.5.73-bk4/

Nightly Regression Summary
for
2.5.73 vs 2.5.73-mjb1

Benchmark         Pass/Fail   Improvements   Regressions       Results       Results   Summary
---------------   ---------   ------------   -----------   -----------   -----------   -------
dbench.ext2           P            N              N             2.5.73   2.5.73-mjb1    report
dbench.ext3           P            N              Y             2.5.73   2.5.73-mjb1    report
dbench.jfs            P            N              N             2.5.73   2.5.73-mjb1    report
dbench.reiser         P            Y              N             2.5.73   2.5.73-mjb1    report
dbench.xfs            P            N              N             2.5.73   2.5.73-mjb1    report
kernbench             P            N              N             2.5.73   2.5.73-mjb1    report
lmbench               P            Y              Y             2.5.73   2.5.73-mjb1    report
rawiobench            P            Y              Y             2.5.73   2.5.73-mjb1    report
specjbb               P            N              Y             2.5.73   2.5.73-mjb1    report
specsdet              P            Y              N             2.5.73   2.5.73-mjb1    report
tbench                P            N              Y             2.5.73   2.5.73-mjb1    report
tiobench.ext2         P            Y              N             2.5.73   2.5.73-mjb1    report
tiobench.ext3         P            Y              Y             2.5.73   2.5.73-mjb1    report
tiobench.jfs          P            N              Y             2.5.73   2.5.73-mjb1    report
tiobench.reiser       P            N              N             2.5.73   2.5.73-mjb1    report
tiobench.xfs          P            Y              Y             2.5.73   2.5.73-mjb1    report
volanomark            P            N              N             2.5.73   2.5.73-mjb1    report

http://ltcperf.ncsa.uiuc.edu/data/2.5.73-mjb1/2.5.73-vs-2.5.73-mjb1/

Mark

#1 lore raw
Quoted 3 lines · Mark Peloquin

Nightly Regression Summary
for
2.5.73-bk2 vs 2.5.73-bk3

This is very cool stuff.

Thanks!

Jeff

#2 lore raw
Quoted 10 lines · Jeff Garzik
Quoted 5 lines · Mark Peloquin

Nightly Regression Summary
for
2.5.73-bk2 vs 2.5.73-bk3

Quoted 6 lines

This is very cool stuff.

Thanks!

Jeff

Glad you like it!

Mark

#3 lore raw
In reply to Mark Peloquin
Quoted 2 lines · Mark Peloquin

Nightly Regression Summary
for

...

Have you ever had these regression tests run against the same kernel? say, 2.5.73 vs 2.5.73

How often do you see improvements or regressions reported then?

Signature · 2 lines
Dave Hansen
[email protected]
#4 lore raw
Quoted 7 lines · Dave Hansen
Quoted 4 lines · Mark Peloquin

Nightly Regression Summary
for

Quoted 7 lines

...

Have you ever had these regression tests run against the same kernel? say, 2.5.73 vs 2.5.73

How often do you see improvements or regressions reported then?

Its benchmark specific. Currently dbench, specjbb, and lmbench have a few problematic data points that aren't terribly repeatable. So on the same kernel, one can see improvements and regressions. That said, the majority of data points are very repeatable and give good indications of real change. We will continue to tweak things here and there to reduce the number of false positives.

Mark