Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests/powerpc: Lower run time of count_stcx_fail test
The count_stcx_fail test runs for close to or just over 2 minutes, which
means it sometimes times out.
That's overkill for a test that just demonstrates some PMU counters
are working. Drop the 64 billion instruction case, to lower the runtime
to ~30s.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/20241106130453.1741013-1-mpe@ellerman.id.au
-3
-3
tools/testing/selftests/powerpc/pmu/count_stcx_fail.c
-3
tools/testing/selftests/powerpc/pmu/count_stcx_fail.c
···
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/* Run for 16Bi instructions */
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FAIL_IF(do_count_loop(events, 16000000000, overhead, true));
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-
/* Run for 64Bi instructions */
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FAIL_IF(do_count_loop(events, 64000000000, overhead, true));
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-
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event_close(&events[0]);
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event_close(&events[1]);
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