[Webkit-unassigned] [Bug 18991] SquirrelFish: Major codegen issue in a.b=expr, a[b]=expr
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu May 15 18:23:02 PDT 2008
http://bugs.webkit.org/show_bug.cgi?id=18991
------- Comment #15 from cwzwarich at uwaterloo.ca 2008-05-15 18:23 PDT -------
Created an attachment (id=21191)
--> (http://bugs.webkit.org/attachment.cgi?id=21191&action=view)
SunSpider differences
Here are the SunSpider codegen differences for the latest patch, and here is
the results comparison:
TEST COMPARISON FROM TO
DETAILS
=============================================================================
** TOTAL **: *1.004x as slow* 2359.8ms +/- 0.1% 2369.0ms +/- 0.1%
significant
=============================================================================
3d: *1.010x as slow* 305.5ms +/- 0.1% 308.5ms +/- 0.1%
significant
cube: *1.008x as slow* 92.4ms +/- 0.2% 93.2ms +/- 0.1%
significant
morph: *1.027x as slow* 109.5ms +/- 0.1% 112.5ms +/- 0.1%
significant
raytrace: 1.007x as fast 103.6ms +/- 0.1% 102.9ms +/- 0.1%
significant
access: *1.014x as slow* 357.2ms +/- 0.1% 362.2ms +/- 0.1%
significant
binary-trees: *1.018x as slow* 39.3ms +/- 0.4% 40.0ms +/- 0.2%
significant
fannkuch: *1.015x as slow* 140.5ms +/- 0.2% 142.6ms +/- 0.1%
significant
nbody: *1.017x as slow* 140.8ms +/- 0.1% 143.2ms +/- 0.1%
significant
nsieve: 1.007x as fast 36.6ms +/- 0.4% 36.4ms +/- 0.4%
significant
bitops: *1.012x as slow* 266.0ms +/- 0.1% 269.1ms +/- 0.1%
significant
3bit-bits-in-byte: *1.006x as slow* 35.7ms +/- 0.4% 35.9ms +/- 0.3%
significant
bits-in-byte: 1.011x as fast 49.4ms +/- 0.3% 48.8ms +/- 0.2%
significant
bitwise-and: 1.010x as fast 94.0ms +/- 0.1% 93.0ms +/- 0.1%
significant
nsieve-bits: *1.049x as slow* 87.0ms +/- 0.3% 91.3ms +/- 0.3%
significant
controlflow: *1.009x as slow* 36.0ms +/- 0.2% 36.3ms +/- 0.4%
significant
recursive: *1.009x as slow* 36.0ms +/- 0.2% 36.3ms +/- 0.4%
significant
crypto: - 160.1ms +/- 0.1% 160.2ms +/- 0.1%
aes: *1.003x as slow* 61.1ms +/- 0.1% 61.2ms +/- 0.2%
significant
md5: - 48.4ms +/- 0.3% 48.2ms +/- 0.2%
sha1: - 50.7ms +/- 0.3% 50.7ms +/- 0.3%
date: 1.003x as fast 193.3ms +/- 0.1% 192.7ms +/- 0.2%
significant
format-tofte: 1.002x as fast 119.8ms +/- 0.1% 119.5ms +/- 0.3%
significant
format-xparb: 1.004x as fast 73.4ms +/- 0.2% 73.1ms +/- 0.1%
significant
math: 1.009x as fast 265.2ms +/- 0.1% 262.8ms +/- 0.1%
significant
cordic: *1.003x as slow* 86.9ms +/- 0.2% 87.1ms +/- 0.2%
significant
partial-sums: 1.008x as fast 125.4ms +/- 0.1% 124.5ms +/- 0.2%
significant
spectral-norm: 1.035x as fast 53.0ms +/- 0.2% 51.2ms +/- 0.2%
significant
regexp: *1.004x as slow* 213.9ms +/- 0.1% 214.8ms +/- 0.1%
significant
dna: *1.004x as slow* 213.9ms +/- 0.1% 214.8ms +/- 0.1%
significant
string: - 562.5ms +/- 0.1% 562.6ms +/- 0.1%
base64: - 92.4ms +/- 0.3% 92.4ms +/- 0.2%
fasta: 1.006x as fast 117.1ms +/- 0.1% 116.4ms +/- 0.3%
significant
tagcloud: *1.008x as slow* 130.5ms +/- 0.3% 131.5ms +/- 0.2%
significant
unpack-code: ?? 132.5ms +/- 0.2% 132.8ms +/- 0.3%
not conclusive: might be *1.002x as slow*
validate-input: 1.005x as fast 90.0ms +/- 0.3% 89.6ms +/- 0.3%
significant
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