Age | Commit message (Collapse) | Author | |
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2018-01-16 | scripts/analyse-locks-simpletrace.py: script to analyse lock times | Alex Bennée | |
This script allows analysis of mutex acquisition and hold times based on a trace file. Given a trace control file of: qemu_mutex_lock qemu_mutex_locked qemu_mutex_unlock And running with: $QEMU $QEMU_ARGS -trace events=./lock-trace You can analyse the results with: ./scripts/analyse-locks-simpletrace.py trace-events-all ./trace-21812 Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |