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This test creates software event 'cpu-clock' attaches it in several ways and checks that enabled and running times match. Committer notes: Testing it: [acme@jouet linux]$ perf test -v times 44: Test events times : --- start --- test child forked, pid 27170 attaching to spawned child, enable on exec OK : ena 307328, run 307328 attaching to current thread as enabled OK : ena 7826, run 7826 attaching to current thread as disabled OK : ena 738, run 738 attaching to CPU 0 as enabled SKIP : not enough rights attaching to CPU 0 as enabled SKIP : not enough rights test child finished with -2 ---- end ---- Test events times: Skip [acme@jouet linux]$ [root@jouet ~]# perf test times 44: Test events times : Ok [root@jouet ~]# perf test -v times 44: Test events times : --- start --- test child forked, pid 27306 attaching to spawned child, enable on exec OK : ena 479290, run 479290 attaching to current thread as enabled OK : ena 11356, run 11356 attaching to current thread as disabled OK : ena 987, run 987 attaching to CPU 0 as enabled OK : ena 3717, run 3717 attaching to CPU 0 as enabled OK : ena 2323, run 2323 test child finished with 0 ---- end ---- Test events times: Ok [root@jouet ~]# Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1458823940-24583-7-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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.. | ||
attr | ||
.gitignore | ||
attr.c | ||
attr.py | ||
bp_signal_overflow.c | ||
bp_signal.c | ||
bpf-script-example.c | ||
bpf-script-test-kbuild.c | ||
bpf-script-test-prologue.c | ||
bpf-script-test-relocation.c | ||
bpf.c | ||
Build | ||
builtin-test.c | ||
code-reading.c | ||
cpumap.c | ||
dso-data.c | ||
dwarf-unwind.c | ||
event_update.c | ||
event-times.c | ||
evsel-roundtrip-name.c | ||
evsel-tp-sched.c | ||
fdarray.c | ||
hists_common.c | ||
hists_common.h | ||
hists_cumulate.c | ||
hists_filter.c | ||
hists_link.c | ||
hists_output.c | ||
keep-tracking.c | ||
kmod-path.c | ||
llvm.c | ||
llvm.h | ||
make | ||
mmap-basic.c | ||
mmap-thread-lookup.c | ||
openat-syscall-all-cpus.c | ||
openat-syscall-tp-fields.c | ||
openat-syscall.c | ||
parse-events.c | ||
parse-no-sample-id-all.c | ||
perf-record.c | ||
perf-targz-src-pkg | ||
pmu.c | ||
python-use.c | ||
sample-parsing.c | ||
stat.c | ||
sw-clock.c | ||
switch-tracking.c | ||
task-exit.c | ||
tests.h | ||
thread-map.c | ||
thread-mg-share.c | ||
topology.c | ||
vmlinux-kallsyms.c |