WebKit Misc Script
As part of my work as an Igalian (https://www.igalia.com) I am working on WebKit. For some specific tasks I am using a few scripts. I am adding these here as time goes by. Some are better than others but expect the unexpected. Feel free to do PRs and open Issues.
scan-build on WebKit. This expects a ubuntu like environment so you might want to use
docker-trigger.sh on this one.
The special thing about this specific
scan-build is that it uses the recent advances on SMT guided counterexample introduced by
SMT-based refutation of spurious bug reports in the clang static analyzer.
Due to a bug in LLVM it also temporarily applies a workaround patch from bug 41809.
With any PC with docker support you should be able to run:
./docker-trigger.sh ubuntu:latest scan-build-webkit.sh
This script will trigger another script inside a docker container and save artifacts to the current directory in
$ ./docker-trigger.sh ubuntu:latest ./hello-world.sh
This script will compare the outputs of two cli JetStream2 runs. Inside WebKit, you can go to
PerformanceTests/JetStream2 and after build
jsc, you can run:
../../WebKitBuild/Release/bin/jsc cli.js 2>&1 | tee output.log
If you build another version of jsc and run the same command line you can then compare the results with:
racket cmp.rkt VERSION1 <Path to WebKit1>/PerformanceTests/JetStream2/output.log VERSION1 <Path to WebKit2>/PerformanceTests/JetStream2/output.log 2>&1 | less