Stanislav Fomichev 1e28fe0a4f perf trace: Add pagefaults record and replay support ... Previous commit added live pagefault trace support, this one adds record and replay support. Example: [root@zoo /]# echo 1 > /proc/sys/vm/drop_caches ; trace -F all record -a sleep 10 [ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 1029.722 MB perf.data (~44989242 samples) ] [root@zoo /]# ls -la perf.data -rw-------. 1 root root 1083921722 Jun 26 17:44 perf.data [root@zoo /]# perf evlist raw_syscalls:sys_enter raw_syscalls:sys_exit major-faults minor-faults [root@zoo /]# trace -i perf.data | grep -v trace\/ | tail -15 156.137 ( 0.000 ms): perl/18476 minfault [0xb4243] => 0x0 (?.) 156.139 ( 0.000 ms): perl/18476 minfault [Perl_sv_clear+0x123] => 0x0 (?.) 156.140 ( 0.000 ms): perl/18476 minfault [Perl_sv_clear+0xc4] => 0x0 (?.) 156.144 ( 0.000 ms): perl/18476 minfault [_int_free+0xda] => 0x0 (?.) 156.151 ( 0.000 ms): perl/18476 minfault [_int_free+0x1df] => 0x0 (?.) 156.158 ( 0.000 ms): perl/18476 minfault [0xb4243] => 0x0 (?.) 156.161 ( 0.000 ms): perl/18476 minfault [0xb4243] => 0x0 (?.) 156.168 ( 0.000 ms): perl/18476 minfault [0xb4243] => 0x0 (?.) 156.172 ( 0.000 ms): perl/18476 minfault [0xb4243] => 0x0 (?.) 156.173 ( 0.000 ms): perl/18476 minfault [_int_free+0xda] => 0x0 (?.) 156.183 ( 0.000 ms): perl/18476 minfault [Perl_hfree_next_entry+0xb4] => 0x0 (?.) 156.197 ( 0.000 ms): perl/18476 minfault [_int_free+0x1df] => 0x0 (?.) 156.216 ( 0.000 ms): perl/18476 minfault [Perl_sv_clear+0x123] => 0x0 (?.) 156.221 ( 0.000 ms): perl/18476 minfault [Perl_sv_clear+0x123] => 0x0 (?.) [root@zoo /]# Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1403799268-1367-4-git-send-email-stfomichev@yandex-team.ru Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2014-06-26 17:43:24 -03:00
..
cgroup	cgroups: fix cgroup_event_listener error handling	2013-01-08 10:00:44 -08:00
firewire	tools/firewire: nosy-dump: check for allocation failure	2012-12-02 20:10:18 +01:00
hv	Tools: hv: Handle the case when the target file exists correctly	2014-04-16 14:10:36 -07:00
include	perf tools: Move ACCESS_ONCE from perf.h header	2014-05-05 17:49:07 +02:00
lguest	tools/lguest: offer VIRTIO_F_ANY_LAYOUT for net device.	2013-07-15 11:18:32 +09:30
lib	tools lib traceevent: Clean up format of args in jbd2 plugin	2014-06-19 18:18:37 +02:00
net	tools: bpf_jit_disasm: increase image buffer size	2014-05-16 16:44:08 -04:00
nfsd	NFSD: Added fault injection script	2011-11-07 21:10:47 -05:00
perf	perf trace: Add pagefaults record and replay support	2014-06-26 17:43:24 -03:00
power	Merge branches 'acpi-tools' and 'pm-tools'	2014-06-03 23:13:34 +02:00
scripts	tools lib traceevent: Add global QUIET_CC_FPIC build output	2013-12-19 16:18:10 -03:00
testing	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2014-06-12 20:11:38 -07:00
thermal/tmon	tools/thermal: Introduce tmon, a tool for thermal subsystem	2013-11-07 08:45:34 +08:00
usb	tools: usb: aio example applications	2014-05-14 09:23:24 -05:00
virtio	tools: Consolidate types.h	2014-05-01 21:22:39 +02:00
vm	tools/vm/page-types.c: catch sigbus if raced with truncate	2014-06-04 16:53:51 -07:00
Makefile	tools/liblockdep: Build liblockdep from tools/Makefile	2014-05-08 13:34:45 -04:00