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9f065194e2
When run "perf record -e", the number of samples showed up is wrong on some 32 bit systems, i.e. powerpc and arm. For example, run the below commands on 32 bit powerpc: perf probe -x /lib/libc.so.6 malloc perf record -e probe_libc:malloc -a ls perf.data [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.036 MB perf.data (13829241621624967218 samples) ] Actually, "perf script" just shows 21 samples. The number of samples is also absurd since samples is long type, but it is printed as PRIu64. Build test ran on x86-64, x86, aarch64, arm, mips, ppc and ppc64. Signed-off-by: Yang Shi <yang.shi@linaro.org> Cc: linaro-kernel@lists.linaro.org Link: http://lkml.kernel.org/r/1443563383-4064-1-git-send-email-yang.shi@linaro.org [ Bumped the 'hits' var used together with record.samples to 'unsigned long long' too ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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