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perf trace: Add beautifier for mremap flags param

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~/devel/kernel/tools/perf(branch:master*) » sudo ./perf trace ~/mremap_test
     0.543 ( 0.003 ms): mprotect(start: 0x600000, len: 4096, prot: READ      ) = 0
     0.550 ( 0.003 ms): mprotect(start: 0x7f441260d000, len: 4096, prot: READ) = 0
     0.561 ( 0.010 ms): munmap(addr: 0x7f44125e2000, len: 165572             ) = 0
     0.595 ( 0.012 ms): mmap(len: 12288, prot: READ|WRITE, flags: SHARED|ANONYMOUS|LOCKED, fd: -1) = 0x12608000
     0.603 ( 0.006 ms): mremap(addr: 0x7f4412608000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da295000) = 0xda295000
     0.608 ( 0.003 ms): mremap(addr: 0x7f441260a000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da297000) = 0xda297000
     0.612 ( 0.003 ms): mremap(addr: 0x7f4412609000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da296000) = 0xda296000
     0.619 ( 0.000 ms): exit_group(

Signed-off-by: Alex Snast <asnast@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1407944560-26924-1-git-send-email-asnast@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Alex Snast 2014-08-13 18:42:40 +03:00 • committed by Arnaldo Carvalho de Melo
commit 86998dda5d
1 changed files with 26 additions and 0 deletions
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