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Talos Regression :( Codesighs increase 0.068% on CentOS release 5 (Final) Firefox

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nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 12:11:29 AM10/27/10
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Regression :( Codesighs increase 0.068% on CentOS release 5 (Final) Firefox
---------------------------------------------------------------------------
Previous: avg 33009180.000 stddev 9874.048 of 30 runs up to revision 81a060f9cbaf
New : avg 33031640.000 stddev 427.785 of 5 runs since revision 7b83033bb6f8
Change : +22460.000 (0.068% / z=2.275)
Graph : http://mzl.la/d2gz7T

Changeset range: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=81a060f9cbaf&tochange=7b83033bb6f8

Changesets:
* http://hg.mozilla.org/mozilla-central/rev/368fb0c5a339
: Nicholas Nethercote <nneth...@mozilla.com> - Bug 605374 - rename trace-tests. r=dmandelin.
: http://bugzilla.mozilla.org/show_bug.cgi?id=605374

* http://hg.mozilla.org/mozilla-central/rev/78c1711ca36f
: Jason Orendorff <joren...@mozilla.com> - Ensure that js_CurrentThread always returns a JSThread with a correct nativeStackBase pointer, even if the JSThread is left over from an earlier thread that had the same PRThread*. Bug 604782, r=gal.
: http://bugzilla.mozilla.org/show_bug.cgi?id=604782

* http://hg.mozilla.org/mozilla-central/rev/0af53f80ef0c
: Nicholas Nethercote <nneth...@mozilla.com> - Backed out changeset 368fb0c5a339 due to jsreftest breakage.

* http://hg.mozilla.org/mozilla-central/rev/5143d703c4e6
: Nicholas Nethercote <nneth...@mozilla.com> - merge

* http://hg.mozilla.org/mozilla-central/rev/54a03edfa919
: David Anderson <dand...@mozilla.com> - Fixed register allocation bug in left-shift operations (bug 606063, r=dmandelin).
: http://bugzilla.mozilla.org/show_bug.cgi?id=606063

* http://hg.mozilla.org/mozilla-central/rev/f58e6c1c9132
: Nicholas Nethercote <nneth...@mozilla.com> - Bug 605374 - rename trace-tests (2nd attempt). r=dmandelin.
: http://bugzilla.mozilla.org/show_bug.cgi?id=605374

* http://hg.mozilla.org/mozilla-central/rev/48bb65a5c862
: Jason Orendorff <joren...@mozilla.com> - Fix crash near NULL in jsworkers.cpp. No bug, rs=bz.

* http://hg.mozilla.org/mozilla-central/rev/fd2d1860e2ac
: time...@mozdev.org - Bug 603364 - Delete unused variable in a jsapi-test. r=jorendorff.
: http://bugzilla.mozilla.org/show_bug.cgi?id=603364

* http://hg.mozilla.org/mozilla-central/rev/b37edcf06127
: Jason Orendorff <joren...@mozilla.com> - Backed out changeset fd2d1860e2ac because it seems to delete hundreds of filse I didn't want deleted.

* http://hg.mozilla.org/mozilla-central/rev/16483461f359
: time...@mozdev.org - Bug 603364 - Delete unused variable in a jsapi-test. r=jorendorff.
: http://bugzilla.mozilla.org/show_bug.cgi?id=603364

* http://hg.mozilla.org/mozilla-central/rev/3e09c711afe2
: Dave Herman <dhe...@mozilla.com> - bug 604829, r=jorendorff: more helpful usage info for js -h
: http://bugzilla.mozilla.org/show_bug.cgi?id=604829

* http://hg.mozilla.org/mozilla-central/rev/cc0c87e2dd28
: Ginn Chen <ginn...@oracle.com> - Bug 602388 make Register a non-numeric type on SPARC r=nnethercote
: http://bugzilla.mozilla.org/show_bug.cgi?id=602388

* http://hg.mozilla.org/mozilla-central/rev/710b3994b198
: Ginn Chen <ginn...@oracle.com> - Bug 603560 SPARC: remove inline keyword for JMP() to fix bustage of tracemonkey
: http://bugzilla.mozilla.org/show_bug.cgi?id=603560

* http://hg.mozilla.org/mozilla-central/rev/5feb11557dae
: Nicholas Nethercote <nneth...@mozilla.com> - Bug 600127 - nanojit: do implicit constant propagation after guards (2nd attempt). r=edwsmith.
: http://bugzilla.mozilla.org/show_bug.cgi?id=600127

* http://hg.mozilla.org/mozilla-central/rev/f11d42920e64
: Nicholas Nethercote <nneth...@mozilla.com> - Update nanojit-import-rev stamp.

* and 62 more

Bugs:
* http://bugzilla.mozilla.org/show_bug.cgi?id=409216 - TC: investigate stack alignment for jitted code
* http://bugzilla.mozilla.org/show_bug.cgi?id=605696
* http://bugzilla.mozilla.org/show_bug.cgi?id=606083 - Assertion failure: !TRACE_RECORDER(cx), at js/src/jsinterp.cpp:6932
* http://bugzilla.mozilla.org/show_bug.cgi?id=589193 - JM: move interruptFlags into JSCompartment
* http://bugzilla.mozilla.org/show_bug.cgi?id=604426 - TM: analysis for defined variables
* http://bugzilla.mozilla.org/show_bug.cgi?id=603531 - "ASSERTION: bad outer object hook" and crash [@ js::gc::Cell::compartment]
* http://bugzilla.mozilla.org/show_bug.cgi?id=604430 - wantsXrays argument in Constructor doesn't work as expected
* http://bugzilla.mozilla.org/show_bug.cgi?id=606483 - Pixastic desaturate test no longer traces with jit profiling
* http://bugzilla.mozilla.org/show_bug.cgi?id=602388 - nanojit: make Register a non-numeric type on Sparc
* http://bugzilla.mozilla.org/show_bug.cgi?id=606357 - Make JSD work properly with compartments
* http://bugzilla.mozilla.org/show_bug.cgi?id=606106 - "Assertion failure: compartment mismatched" trying to dump CC heap graph
* http://bugzilla.mozilla.org/show_bug.cgi?id=604829 - more helpful usage info for js -h
* http://bugzilla.mozilla.org/show_bug.cgi?id=604449 - New crash [@ nsQueryInterface::operator() ][@ nsContentUtils::CanCallerAccess ][@ nsContentUtils::CanCallerAccess(nsPIDOMWindow*) ] (sometimes when using tinderboxpushlog)
* http://bugzilla.mozilla.org/show_bug.cgi?id=606955 - JM: Use the correct BKPT encoding.
* http://bugzilla.mozilla.org/show_bug.cgi?id=603560 - Solaris Studio failed to compile static const int x = { 1 };
* and 31 more

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 1:00:30 AM10/27/10
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Improvement! Codesighs decrease 0.107% on MacOSX 10.6.2 Firefox
---------------------------------------------------------------
Previous: avg 39749683.333 stddev 10539.485 of 30 runs up to revision 81a060f9cbaf
New : avg 39707100.000 stddev 0.000 of 5 runs since revision 7b83033bb6f8
Change : -42583.333 (0.107% / z=4.040)
Graph : http://mzl.la/cHVztR

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:15:42 AM10/27/10
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Improvement! SunSpider decrease 7.84% on Linux x64 Firefox
----------------------------------------------------------
Previous: avg 14.167 stddev 0.423 of 30 runs up to revision 81a060f9cbaf
New : avg 13.056 stddev 0.104 of 5 runs since revision 7b83033bb6f8
Change : -1.111 (7.84% / z=2.626)
Graph : http://mzl.la/dyAyOs

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:15:49 AM10/27/10
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Improvement! SunSpider decrease 13.7% on MacOSX 10.5.8 Firefox
--------------------------------------------------------------
Previous: avg 14.709 stddev 0.084 of 30 runs up to revision 81a060f9cbaf
New : avg 12.691 stddev 0.435 of 5 runs since revision 7b83033bb6f8
Change : -2.018 (13.7% / z=24.073)
Graph : http://mzl.la/ca1fJW

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:17 AM10/27/10
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Regression :( Dromaeo (SunSpider) decrease 12% on Linux x64 Firefox
-------------------------------------------------------------------
Previous: avg 847.487 stddev 19.334 of 30 runs up to revision 81a060f9cbaf
New : avg 746.142 stddev 9.716 of 5 runs since revision 7b83033bb6f8
Change : -101.345 (12% / z=5.242)
Graph : http://mzl.la/9rkurY

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:21 AM10/27/10
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Improvement! Dromaeo (V8) increase 19.2% on Linux x64 Firefox
-------------------------------------------------------------
Previous: avg 137.037 stddev 3.044 of 30 runs up to revision 81a060f9cbaf
New : avg 163.388 stddev 2.737 of 5 runs since revision 7b83033bb6f8
Change : +26.351 (19.2% / z=8.656)
Graph : http://mzl.la/98a8L8

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:19 AM10/27/10
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Improvement! Dromaeo (String/Array/Eval/Regex) increase 7.11% on Linux x64 Firefox
----------------------------------------------------------------------------------
Previous: avg 540.604 stddev 4.621 of 30 runs up to revision 81a060f9cbaf
New : avg 579.052 stddev 8.601 of 5 runs since revision 7b83033bb6f8
Change : +38.448 (7.11% / z=8.320)
Graph : http://mzl.la/ajnSJ0

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:24 AM10/27/10
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Improvement! Dromaeo (jslib) increase 3.62% on Linux x64 Firefox
----------------------------------------------------------------
Previous: avg 118.990 stddev 1.042 of 30 runs up to revision 81a060f9cbaf
New : avg 123.297 stddev 0.520 of 5 runs since revision 7b83033bb6f8
Change : +4.307 (3.62% / z=4.133)
Graph : http://mzl.la/c8ySAw

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:22 AM10/27/10
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Regression :( Dromaeo (DOM) decrease 9.42% on Linux x64 Firefox
---------------------------------------------------------------
Previous: avg 234.086 stddev 2.703 of 30 runs up to revision 81a060f9cbaf
New : avg 212.044 stddev 1.367 of 5 runs since revision 7b83033bb6f8
Change : -22.042 (9.42% / z=8.155)
Graph : http://mzl.la/bSQl20

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:30 AM10/27/10
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Improvement! Dromaeo (CSS) increase 2.25% on MacOSX 10.5.8 Firefox
------------------------------------------------------------------
Previous: avg 2036.810 stddev 16.444 of 30 runs up to revision 81a060f9cbaf
New : avg 2082.716 stddev 6.074 of 5 runs since revision 7b83033bb6f8
Change : +45.906 (2.25% / z=2.792)
Graph : http://mzl.la/coZacm

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:32 AM10/27/10
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Regression :( Dromaeo (SunSpider) decrease 10.9% on MacOSX 10.5.8 Firefox
-------------------------------------------------------------------------
Previous: avg 838.298 stddev 17.103 of 30 runs up to revision 81a060f9cbaf
New : avg 747.055 stddev 0.805 of 5 runs since revision 7b83033bb6f8
Change : -91.243 (10.9% / z=5.335)
Graph : http://mzl.la/bBO0tj

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:33 AM10/27/10
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Improvement! Dromaeo (String/Array/Eval/Regex) increase 3.55% on MacOSX 10.5.8 Firefox
--------------------------------------------------------------------------------------
Previous: avg 535.955 stddev 3.219 of 30 runs up to revision 81a060f9cbaf
New : avg 554.986 stddev 3.208 of 5 runs since revision 7b83033bb6f8
Change : +19.031 (3.55% / z=5.912)
Graph : http://mzl.la/devBlp

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:36 AM10/27/10
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Improvement! Dromaeo (jslib) increase 2.79% on MacOSX 10.5.8 Firefox
--------------------------------------------------------------------
Previous: avg 128.849 stddev 0.753 of 30 runs up to revision 81a060f9cbaf
New : avg 132.438 stddev 0.369 of 5 runs since revision 7b83033bb6f8
Change : +3.589 (2.79% / z=4.766)
Graph : http://mzl.la/ayZhrm

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 2:40:35 AM10/27/10
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Regression :( Dromaeo (DOM) decrease 12.3% on MacOSX 10.5.8 Firefox
-------------------------------------------------------------------
Previous: avg 247.332 stddev 1.958 of 30 runs up to revision 81a060f9cbaf
New : avg 216.863 stddev 0.796 of 5 runs since revision 7b83033bb6f8
Change : -30.468 (12.3% / z=15.563)
Graph : http://mzl.la/cM0yBM

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:05:22 AM10/27/10
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Improvement! SunSpider decrease 11% on XP Firefox
-------------------------------------------------
Previous: avg 14.293 stddev 0.071 of 30 runs up to revision 81a060f9cbaf
New : avg 12.724 stddev 0.048 of 5 runs since revision 7b83033bb6f8
Change : -1.569 (11% / z=22.067)
Graph : http://mzl.la/abMiWD

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:05:30 AM10/27/10
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Improvement! SunSpider decrease 11.3% on Win7 Firefox
-----------------------------------------------------
Previous: avg 14.721 stddev 0.139 of 30 runs up to revision 81a060f9cbaf
New : avg 13.060 stddev 0.049 of 5 runs since revision 7b83033bb6f8
Change : -1.661 (11.3% / z=11.955)
Graph : http://mzl.la/d7hWez

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:35:15 AM10/27/10
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Improvement! Dromaeo (String/Array/Eval/Regex) increase 2.59% on Win7 Firefox
-----------------------------------------------------------------------------
Previous: avg 512.681 stddev 5.824 of 30 runs up to revision 81a060f9cbaf
New : avg 525.975 stddev 1.989 of 5 runs since revision 7b83033bb6f8
Change : +13.294 (2.59% / z=2.283)
Graph : http://mzl.la/9coM9Q

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:35:16 AM10/27/10
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Improvement! Dromaeo (V8) increase 14.5% on Win7 Firefox
--------------------------------------------------------
Previous: avg 148.143 stddev 3.358 of 30 runs up to revision 81a060f9cbaf
New : avg 169.652 stddev 4.855 of 5 runs since revision 7b83033bb6f8
Change : +21.509 (14.5% / z=6.406)
Graph : http://mzl.la/cxnvkU

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:35:22 AM10/27/10
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Regression :( Dromaeo (SunSpider) decrease 12.8% on XP Firefox
--------------------------------------------------------------
Previous: avg 824.961 stddev 5.599 of 30 runs up to revision 81a060f9cbaf
New : avg 718.969 stddev 0.419 of 5 runs since revision 7b83033bb6f8
Change : -105.992 (12.8% / z=18.929)
Graph : http://mzl.la/bShUwY

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:35:18 AM10/27/10
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Regression :( Dromaeo (DOM) decrease 14.7% on Win7 Firefox
----------------------------------------------------------
Previous: avg 244.582 stddev 5.457 of 30 runs up to revision 81a060f9cbaf
New : avg 208.742 stddev 3.247 of 5 runs since revision 7b83033bb6f8
Change : -35.841 (14.7% / z=6.568)
Graph : http://mzl.la/aqSYtd

nob...@cruncher.build.sjc1.mozilla.com

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Oct 27, 2010, 5:35:26 AM10/27/10
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Regression :( Dromaeo (DOM) decrease 15% on XP Firefox
------------------------------------------------------
Previous: avg 246.446 stddev 4.802 of 30 runs up to revision 81a060f9cbaf
New : avg 209.435 stddev 1.577 of 5 runs since revision 7b83033bb6f8
Change : -37.010 (15% / z=7.708)
Graph : http://mzl.la/c0qEwE
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