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Add a dedicated shell test script, trace_ksym_beautifier.sh, to verify that 'perf trace' properly symbolises kernel virtual addresses (e.g. call_site in kmem:kmalloc) and function pointer fields (e.g. function in timer:hrtimer_start) using the kernel symbol beautifier (SCA_KSYM). Committer testing: root@number:~# perf test "kernel sym" 145: perf trace kernel symbol beautifier tests : Ok === Test Summary === Passed main tests : 1 Passed subtests : 0 Skipped tests : 0 Failed tests : 0 root@number:~# perf test -vv "kernel sym" 145: perf trace kernel symbol beautifier tests: ---- start ---- test child forked, pid 920749 Testing perf trace kernel symbol beautifier (call_site) Testing perf trace kernel symbol beautifier (function pointer) ---- end(0) ---- 145: perf trace kernel symbol beautifier tests : Ok === Test Summary === Passed main tests : 1 Passed subtests : 0 Skipped tests : 0 Failed tests : 0 root@number:~# perf test -vvv "kernel sym" 145: perf trace kernel symbol beautifier tests: ---- start ---- test child forked, pid 920784 Testing perf trace kernel symbol beautifier (call_site) Testing perf trace kernel symbol beautifier (function pointer) ---- end(0) ---- 145: perf trace kernel symbol beautifier tests : Ok === Test Summary === Passed main tests : 1 Passed subtests : 0 Skipped tests : 0 Failed tests : 0 root@number:~# Signed-off-by: Aaron Tomlin <atomlin@atomlin.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Tested-by: Ian Rogers <irogers@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| certs | ||
| cgroup | ||
| counter | ||
| crypto | ||
| debugging | ||
| dma | ||
| docs | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| mm | ||
| net | ||
| objtool | ||
| pcmcia | ||
| perf | ||
| power | ||
| rcu | ||
| sched | ||
| sched_ext | ||
| scripts | ||
| sound | ||
| spi | ||
| testing | ||
| thermal | ||
| time | ||
| tracing | ||
| unittests | ||
| usb | ||
| verification | ||
| virtio | ||
| wmi | ||
| workqueue | ||
| writeback | ||
| Makefile | ||