[Webkit-unassigned] [Bug 20911] REGRESSION(r36480?): Reproducible assertion failure below derefStructureIDs 64-bit JavaScriptCore
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Sep 18 02:52:32 PDT 2008
https://bugs.webkit.org/show_bug.cgi?id=20911
------- Comment #4 from slewis at apple.com 2008-09-18 02:52 PDT -------
I tested the perf. The last good build on jsc 64 bit I found was 36479. Here
are the 64 bit results
TEST COMPARISON FROM TO
DETAILS
=============================================================================
** TOTAL **: *1.011x as slow* 986.1ms +/- 0.3% 997.2ms +/- 1.3%
significant
=============================================================================
3d: ?? 155.4ms +/- 0.8% 155.8ms +/- 0.8%
not conclusive: might be *1.002x as slow*
cube: ?? 53.0ms +/- 0.3% 53.2ms +/- 0.8%
not conclusive: might be *1.005x as slow*
morph: - 59.3ms +/- 1.7% 59.3ms +/- 1.1%
raytrace: ?? 43.2ms +/- 0.4% 43.4ms +/- 0.6%
not conclusive: might be *1.003x as slow*
access: *1.029x as slow* 99.9ms +/- 0.4% 102.8ms +/- 4.8%
significant
binary-trees: ?? 17.3ms +/- 1.3% 17.6ms +/- 3.6%
not conclusive: might be *1.014x as slow*
fannkuch: *1.020x as slow* 17.4ms +/- 1.3% 17.7ms +/- 1.2%
significant
nbody: *1.034x as slow* 56.6ms +/- 0.4% 58.5ms +/- 7.3%
significant
nsieve: ?? 8.7ms +/- 2.6% 9.0ms +/- 5.3%
not conclusive: might be *1.040x as slow*
bitops: *1.020x as slow* 63.2ms +/- 0.6% 64.5ms +/- 1.6%
significant
3bit-bits-in-byte: ?? 10.7ms +/- 2.1% 10.8ms +/- 2.5%
not conclusive: might be *1.019x as slow*
bits-in-byte: *1.031x as slow* 12.9ms +/- 1.1% 13.3ms +/- 4.0%
significant
bitwise-and: ?? 21.6ms +/- 1.3% 21.6ms +/- 1.4%
not conclusive: might be *1.005x as slow*
nsieve-bits: *1.030x as slow* 18.1ms +/- 0.8% 18.6ms +/- 2.7%
significant
controlflow: ?? 15.3ms +/- 1.5% 15.6ms +/- 1.8%
not conclusive: might be *1.013x as slow*
recursive: ?? 15.3ms +/- 1.5% 15.6ms +/- 1.8%
not conclusive: might be *1.013x as slow*
crypto: *1.021x as slow* 64.0ms +/- 0.4% 65.3ms +/- 2.0%
significant
aes: *1.027x as slow* 18.6ms +/- 1.3% 19.1ms +/- 3.4%
significant
md5: ?? 23.1ms +/- 0.7% 23.5ms +/- 4.1%
not conclusive: might be *1.015x as slow*
sha1: *1.023x as slow* 22.2ms +/- 0.9% 22.7ms +/- 2.4%
significant
date: *1.008x as slow* 95.3ms +/- 0.4% 96.1ms +/- 1.0%
significant
format-tofte: ?? 43.0ms +/- 0.5% 43.1ms +/- 0.7%
not conclusive: might be *1.002x as slow*
format-xparb: *1.012x as slow* 52.3ms +/- 0.4% 53.0ms +/- 1.4%
significant
math: ?? 127.7ms +/- 1.1% 128.9ms +/- 1.5%
not conclusive: might be *1.010x as slow*
cordic: *1.013x as slow* 38.8ms +/- 0.7% 39.3ms +/- 1.6%
significant
partial-sums: ?? 63.2ms +/- 1.4% 64.0ms +/- 1.7%
not conclusive: might be *1.013x as slow*
spectral-norm: - 25.8ms +/- 4.1% 25.7ms +/- 1.7%
regexp: ?? 48.1ms +/- 1.0% 48.5ms +/- 1.5%
not conclusive: might be *1.006x as slow*
dna: ?? 48.1ms +/- 1.0% 48.5ms +/- 1.5%
not conclusive: might be *1.006x as slow*
string: *1.009x as slow* 317.1ms +/- 0.3% 319.9ms +/- 1.0%
significant
base64: - 24.6ms +/- 1.1% 24.6ms +/- 1.4%
fasta: ?? 59.0ms +/- 0.9% 59.1ms +/- 1.4%
not conclusive: might be *1.003x as slow*
tagcloud: *1.014x as slow* 111.8ms +/- 0.6% 113.3ms +/- 1.3%
significant
unpack-code: ?? 70.3ms +/- 0.8% 70.7ms +/- 0.8%
not conclusive: might be *1.006x as slow*
validate-input: ?? 51.5ms +/- 1.3% 52.1ms +/- 2.0%
not conclusive: might be *1.014x as slow*
and the 32 bit results
TEST COMPARISON FROM TO
DETAILS
=============================================================================
** TOTAL **: *1.019x as slow* 984.5ms +/- 0.3% 1003.2ms +/- 1.3%
significant
=============================================================================
3d: *1.014x as slow* 155.8ms +/- 0.4% 157.9ms +/- 1.7%
significant
cube: *1.016x as slow* 53.1ms +/- 0.8% 54.0ms +/- 2.0%
significant
morph: *1.028x as slow* 58.5ms +/- 0.4% 60.2ms +/- 2.3%
significant
raytrace: - 44.0ms +/- 0.7% 43.7ms +/- 1.0%
access: *1.010x as slow* 99.6ms +/- 0.7% 100.6ms +/- 0.6%
significant
binary-trees: - 17.1ms +/- 2.4% 17.0ms +/- 0.9%
fannkuch: - 17.8ms +/- 1.4% 17.6ms +/- 1.6%
nbody: *1.019x as slow* 56.0ms +/- 0.6% 57.0ms +/- 0.9%
significant
nsieve: ?? 8.8ms +/- 2.2% 8.9ms +/- 2.1%
not conclusive: might be *1.017x as slow*
bitops: ?? 63.6ms +/- 0.8% 64.1ms +/- 1.6%
not conclusive: might be *1.007x as slow*
3bit-bits-in-byte: 1.103x as fast 11.8ms +/- 1.6% 10.7ms +/- 3.2%
significant
bits-in-byte: *1.024x as slow* 12.7ms +/- 1.7% 13.0ms +/- 1.6%
significant
bitwise-and: *1.028x as slow* 21.4ms +/- 1.1% 22.0ms +/- 2.8%
significant
nsieve-bits: *1.037x as slow* 17.7ms +/- 1.9% 18.4ms +/- 1.5%
significant
controlflow: ?? 15.6ms +/- 1.8% 15.7ms +/- 1.7%
not conclusive: might be *1.010x as slow*
recursive: ?? 15.6ms +/- 1.8% 15.7ms +/- 1.7%
not conclusive: might be *1.010x as slow*
crypto: ?? 64.0ms +/- 0.9% 64.7ms +/- 1.2%
not conclusive: might be *1.011x as slow*
aes: ?? 18.6ms +/- 1.3% 18.6ms +/- 1.5%
not conclusive: might be *1.003x as slow*
md5: ?? 23.1ms +/- 1.8% 23.5ms +/- 1.6%
not conclusive: might be *1.013x as slow*
sha1: ?? 22.2ms +/- 1.1% 22.6ms +/- 1.6%
not conclusive: might be *1.016x as slow*
date: *1.025x as slow* 95.1ms +/- 0.3% 97.4ms +/- 2.8%
significant
format-tofte: ?? 43.0ms +/- 0.4% 43.0ms +/- 1.1%
not conclusive: might be *1.002x as slow*
format-xparb: *1.043x as slow* 52.1ms +/- 0.3% 54.4ms +/- 4.8%
significant
math: *1.027x as slow* 126.8ms +/- 0.8% 130.3ms +/- 2.4%
significant
cordic: ?? 40.3ms +/- 0.5% 40.8ms +/- 6.4%
not conclusive: might be *1.011x as slow*
partial-sums: *1.041x as slow* 61.1ms +/- 0.9% 63.6ms +/- 1.3%
significant
spectral-norm: ?? 25.4ms +/- 1.7% 25.9ms +/- 1.6%
not conclusive: might be *1.018x as slow*
regexp: ?? 48.2ms +/- 0.9% 48.9ms +/- 1.6%
not conclusive: might be *1.013x as slow*
dna: ?? 48.2ms +/- 0.9% 48.9ms +/- 1.6%
not conclusive: might be *1.013x as slow*
string: *1.025x as slow* 316.1ms +/- 0.7% 323.9ms +/- 1.7%
significant
base64: ?? 24.5ms +/- 1.2% 24.6ms +/- 2.1%
not conclusive: might be *1.006x as slow*
fasta: *1.021x as slow* 59.0ms +/- 1.2% 60.3ms +/- 1.9%
significant
tagcloud: *1.021x as slow* 111.7ms +/- 0.8% 114.0ms +/- 1.5%
significant
unpack-code: *1.037x as slow* 69.7ms +/- 0.9% 72.3ms +/- 2.2%
significant
validate-input: *1.029x as slow* 51.1ms +/- 1.3% 52.6ms +/- 3.0%
significant
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