[webkit-dev] Some text about the B3 compiler

[Carlos Garcia Campos]

El sáb, 30-01-2016 a las 20:16 -0800, Filip Pizlo escribió:
> Michael,
> 
> As my original message said, I was wondering if there was any support
> for running some JavaScript tests *in browser*.  run-jsc-stress-tests 
> doesn’t support that because it doesn’t know what a browser is.
> 
> Some tests, like Kraken, Octane, JetStream, and Speedometer, either
> require a browser to run (like JetStream and Speedometer) or have
> significantly different behavior in the browser than in their
> command-line harnesses (like Kraken and Octane).  If you did have a
> bot that ran these tests in some GTK+ or EFL browser, you’d probably
> catch bugs that testing the JSC shell cannot catch.

We should definitely do that. We are quite late already in our release
cycle, so if we are going to switch to B3 at this point, we really need
a lot more testing. 

> -Filip
> 
> 
> > On Jan 30, 2016, at 7:50 PM, Michael Catanzaro <mcatanzaro at igalia.c
> > om> wrote:
> > 
> > On Sat, 2016-01-30 at 16:06 -0800, Filip Pizło wrote:
> > > Do we have Linux bots that run Octane, Speedometer, JetStream and
> > > Kraken in browser?
> > > 
> > > We find that this catches a lot of bugs that none of the other
> > > tests
> > > catch. 
> > > 
> > > -Filip
> > 
> > This is the command that the bots run:
> > 
> > /usr/bin/env ruby Tools/Scripts/run-jsc-stress-tests -j
> > /home/slave/webkitgtk/gtk-linux-64-release-
> > tests/build/WebKitBuild/Release/bin/jsc -o
> > /home/slave/webkitgtk/gtk-
> > linux-64-release-tests/build/WebKitBuild/Release/bin/jsc-stress-
> > results 
> > PerformanceTests/SunSpider/tests/sunspider-1.0
> > PerformanceTests/JetStream/cdjs/cdjs-tests.yaml
> > Source/JavaScriptCore/tests/executableAllocationFuzz.yaml
> > Source/JavaScriptCore/tests/exceptionFuzz.yaml
> > PerformanceTests/SunSpider/no-architecture-specific-
> > optimizations.yaml
> > PerformanceTests/SunSpider/tests/v8-v6
> > Source/JavaScriptCore/tests/mozilla/mozilla-tests.yaml
> > Source/JavaScriptCore/tests/stress LayoutTests/js/regress/script-
> > tests
> > PerformanceTests/SunSpider/profiler-test.yaml LayoutTests/jsc-
> > layout-
> > tests.yaml Source/JavaScriptCore/tests/typeProfiler.yaml
> > Source/JavaScriptCore/tests/controlFlowProfiler.yaml
> > Source/JavaScriptCore/tests/es6.yaml
> > Source/JavaScriptCore/tests/modules.yaml --ftl-jit --
> > 
> > I see SunSpider and JetStream in there, but not the others....
> > 
> > Michael
> 
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