[Webkit-unassigned] [Bug 145366] FTL is not working on Windows.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Jun 1 11:20:24 PDT 2016


https://bugs.webkit.org/show_bug.cgi?id=145366

--- Comment #93 from peavo at outlook.com ---
Benchmark report for Kraken on \c.

VMs tested:
"DFG" at /cygdrive/c/WebKit/WebKit3/WebKitBuild/ReleaseDFG/bin64/jsc
"FTL" at /cygdrive/c/WebKit/WebKit3/WebKitBuild/Release/bin64/jsc

Collected 4 samples per benchmark/VM, with 4 VM invocations per benchmark. Emitted a call to gc() between sample
measurements. Used 1 benchmark iteration per VM invocation for warm-up. Used the jsc-specific preciseTime()
function to get microsecond-level timing. Reporting benchmark execution times with 95% confidence intervals in
milliseconds.

                                             DFG                       FTL

ai-astar                               366.796+-140.328    ^     162.320+-12.679        ^ definitely 2.2597x faster
audio-beat-detection                   117.666+-5.419      ^      89.257+-7.523         ^ definitely 1.3183x faster
audio-dft                              189.045+-11.426     ^     145.779+-17.178        ^ definitely 1.2968x faster
audio-fft                               97.183+-7.117      ^      65.513+-5.417         ^ definitely 1.4834x faster
audio-oscillator                       149.853+-55.328            94.431+-8.717           might be 1.5869x faster
imaging-darkroom                       189.104+-9.191      ^     118.680+-1.601         ^ definitely 1.5934x faster
imaging-desaturate                     153.005+-4.605      ^     102.285+-6.300         ^ definitely 1.4959x faster
imaging-gaussian-blur                  254.369+-5.462      ^     131.986+-13.159        ^ definitely 1.9272x faster
json-parse-financial                    87.245+-4.712      ?      91.573+-1.767         ? might be 1.0496x slower
json-stringify-tinderbox                67.304+-4.712             67.024+-2.299
stanford-crypto-aes                    102.341+-9.824      ^      81.158+-3.177         ^ definitely 1.2610x faster
stanford-crypto-ccm                     75.854+-7.986      ?      81.478+-2.980         ? might be 1.0741x slower
stanford-crypto-pbkdf2                 190.708+-7.233      ?     204.435+-44.800        ? might be 1.0720x slower
stanford-crypto-sha256-iterative        76.860+-9.469             70.705+-3.160           might be 1.0871x faster

<arithmetic>                           151.238+-10.660     ^     107.616+-4.342         ^ definitely 1.4053x faster

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