From: Ingo Molnar Date: Sat, 31 Aug 2013 08:05:48 +0000 (+0200) Subject: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git... X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ea79ca0de05198159bcb8a45479122a75e4a5861;p=linux-beck.git Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: * Tidy up sample parsing validation, from Adrian Hunter. * Make events stream always parsable by adding a new sample_type bit: PERF_SAMPLE_IDENTIFIER, that when requested will be always aat a fixed position in all PERF_RECORD_ records, from Adrian Hunter. * Add a sample parsing test, from Adrian Hunter. * Add option to 'perf trace' to analyze events in a file versus live, so that one can do: [root@zoo ~]# perf record -a -e raw_syscalls:* sleep 1 [ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 25.150 MB perf.data (~1098836 samples) ] [root@zoo ~]# perf trace -i perf.data -e futex --duration 1 17.799 ( 1.020 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, ua 113.344 (95.429 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 4294967 133.778 ( 1.042 ms): 18004 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 429496 [root@zoo ~]# From David Ahern. * Honor target pid / tid options in 'perf trace' when analyzing a file, from David Ahern. * Handle missing HUGEPAGE defines in the mmap beautifier in 'perf trace', from David Ahern. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Ingo Molnar --- ea79ca0de05198159bcb8a45479122a75e4a5861