mirror of
https://github.com/torvalds/linux
synced 2024-09-30 00:10:51 +00:00
8fb598e5a3
Task comm's are getting lost when processing events from a file. The problem is that the trace struct used by the live processing has its host machine and the perf-session used for file based processing has its host machine. Fix by having both references point to the same machine. Before: 0.030 ( 0.001 ms): :27743/27743 brk( ... 0.057 ( 0.004 ms): :27743/27743 mmap(len: 4096, prot: READ|WRITE, flags: ... 0.075 ( 0.006 ms): :27743/27743 access(filename: 0x7f3809fbce00, mode: R ... 0.091 ( 0.005 ms): :27743/27743 open(filename: 0x7f3809fba14c, flags: CLOEXEC ... ... After: 0.030 ( 0.001 ms): make/27743 brk( ... 0.057 ( 0.004 ms): make/27743 mmap(len: 4096, prot: READ|WRITE, flags: ... 0.075 ( 0.006 ms): make/27743 access(filename: 0x7f3809fbce00, mode: R ... 0.091 ( 0.005 ms): make/27743 open(filename: 0x7f3809fba14c, flags: CLOEXEC ... ... Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1380395584-9025-4-git-send-email-dsahern@gmail.com [ Moved creation of new host machine to a separate constructor: machine__new_host() ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
---|---|---|
.. | ||
arch | ||
bench | ||
config | ||
Documentation | ||
python | ||
scripts | ||
tests | ||
ui | ||
util | ||
.gitignore | ||
bash_completion | ||
builtin-annotate.c | ||
builtin-bench.c | ||
builtin-buildid-cache.c | ||
builtin-buildid-list.c | ||
builtin-diff.c | ||
builtin-evlist.c | ||
builtin-help.c | ||
builtin-inject.c | ||
builtin-kmem.c | ||
builtin-kvm.c | ||
builtin-list.c | ||
builtin-lock.c | ||
builtin-mem.c | ||
builtin-probe.c | ||
builtin-record.c | ||
builtin-report.c | ||
builtin-sched.c | ||
builtin-script.c | ||
builtin-stat.c | ||
builtin-timechart.c | ||
builtin-top.c | ||
builtin-trace.c | ||
builtin.h | ||
command-list.txt | ||
CREDITS | ||
design.txt | ||
Makefile | ||
Makefile.perf | ||
MANIFEST | ||
perf-archive.sh | ||
perf.c | ||
perf.h |