tree 9d8ac5e869343649f813505249304487e72aa434
parent ae685380b9a1ffe5e1935852ec11f0aa38b1d77b
author Arnaldo Carvalho de Melo <acme@redhat.com> 1377265713 -0300
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1377548762 -0300

perf trace: Add beautifier for mmap flags parm

[root@zoo ~]# perf trace -e mmap,mprotect sleep 1
     0.992 ( 0.015 ms): mmap(addr: 0, len: 4096, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS, fd: 4294967295, off: 0) = 0xa60be000
     1.108 ( 0.012 ms): mmap(addr: 0, len: 125100, prot: READ, flags: PRIVATE, fd: 3, off: 0  ) = 0xa609f000
     1.209 ( 0.014 ms): mmap(addr: 0x33c1600000, len: 3896312, prot: EXEC|READ, flags: PRIVATE|DENYWRITE, fd: 3, off: 0) = 0xc1600000
     1.232 ( 0.018 ms): mprotect(start: 0x33c17ad000, len: 2097152, prot: NONE                ) = 0
     1.255 ( 0.018 ms): mmap(addr: 0x33c19ad000, len: 24576, prot: READ|WRITE, flags: PRIVATE|DENYWRITE|FIXED, fd: 3, off: 1757184) = 0xc19ad000
     1.281 ( 0.011 ms): mmap(addr: 0x33c19b3000, len: 17400, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS|FIXED, fd: 4294967295, off: 0) = 0xc19b3000
     1.328 ( 0.008 ms): mmap(addr: 0, len: 4096, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS, fd: 4294967295, off: 0) = 0xa609e000
     1.346 ( 0.008 ms): mmap(addr: 0, len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS, fd: 4294967295, off: 0) = 0xa609c000
     1.443 ( 0.013 ms): mprotect(start: 0x606000, len: 4096, prot: READ                       ) = 0
     1.459 ( 0.011 ms): mprotect(start: 0x33c19ad000, len: 16384, prot: READ                  ) = 0
     1.477 ( 0.011 ms): mprotect(start: 0x33c1420000, len: 4096, prot: READ                   ) = 0
     1.855 ( 0.013 ms): mmap(addr: 0, len: 104789808, prot: READ, flags: PRIVATE, fd: 3, off: 0) = 0x9fcac000
[root@zoo ~]#

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-q1ubhdd9wigxneam616ggdsn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>