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99a3c3a913
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Changbin Du 99a3c3a913 perf sched map: Re-annotate shortname if thread comm changed 
This is to show the real name of thread that created via fork-exec.  See
below example for shortname *A0*.

$ sudo ./perf sched map
              *A0   80393.050639 secs A0 => perf:22368
          *.   A0   80393.050748 secs .  => swapper:0
           .  *.    80393.050887 secs
      *B0  .   .    80393.052735 secs B0 => rcu_sched:8
      *.   .   .    80393.052743 secs
       .  *C0  .    80393.056264 secs C0 => kworker/2:1H:287
       .  *A0  .    80393.056270 secs
       .  *D0  .    80393.056769 secs D0 => ksoftirqd/2:22
-      .  *A0  .    80393.056804 secs
+      .  *A0  .    80393.056804 secs A0 => pi:22368
       .  *.   .    80393.056854 secs
      *B0  .   .    80393.060727 secs
      ...

Signed-off-by: Changbin Du <changbin.du@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1520307457-23668-3-git-send-email-changbin.du@intel.com
[ Optimally pack struct thread_runtime when adding the new bool member ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-03-07 10:22:26 -03:00
..
accounting License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
arch Merge branch 'perf/urgent' into perf/core, to resolve conflict 2018-03-07 09:23:12 +01:00
bpf tools: bpftool: preserve JSON output on errors on batch file parsing 2018-02-15 10:01:05 +01:00
build Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-01-31 14:31:10 -08:00
cgroup tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
firewire License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
gpio tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
hv tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
iio tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
include Merge branch 'perf/urgent' into perf/core, to resolve conflict 2018-03-07 09:23:12 +01:00
kvm/kvm_stat tools/kvm_stat: print 'Total' line for multiple events only 2018-02-24 01:43:46 +01:00
laptop tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
leds tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
lib Linux 4.16-rc4 2018-03-06 07:30:22 +01:00
nfsd License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
objtool objtool: Fix another switch table detection issue 2018-02-28 16:03:19 +01:00
pci License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pcmcia License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf perf sched map: Re-annotate shortname if thread comm changed 2018-03-07 10:22:26 -03:00
power tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
scripts tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
spi tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
testing Merge tag 'linux-kselftest-4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest 2018-02-28 13:38:52 -08:00
thermal/tmon Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2017-11-17 14:31:27 -08:00
time
usb tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
virtio virtio, vhost: fixes, cleanups, features 2018-02-08 10:41:00 -08:00
vm tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
wmi tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
Makefile platform-drivers-x86 for v4.15-1 2017-11-18 10:26:57 -08:00