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| author | Ingo Molnar | 2016-04-13 20:27:58 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2016-04-13 20:27:58 +0200 |
| commit | c5ab6ad7f627f031e2bbde575c7e6e27ea36da55 (patch) | |
| tree | 75bbf85deaff38eaa562eefb45bdb38fbcd38849 /tools/perf/util/session.h | |
| parent | perf/x86/amd/uncore: Do not register a task ctx for uncore PMUs (diff) | |
| parent | perf trace: Do not accept --no-syscalls together with -e (diff) | |
| download | kernel-qcow2-linux-c5ab6ad7f627f031e2bbde575c7e6e27ea36da55.tar.gz kernel-qcow2-linux-c5ab6ad7f627f031e2bbde575c7e6e27ea36da55.tar.xz kernel-qcow2-linux-c5ab6ad7f627f031e2bbde575c7e6e27ea36da55.zip | |
Merge tag 'perf-core-for-mingo-20160413' 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:
User visible changes:
- Print callchains asked for events requested via 'perf trace --event' too:
(Arnaldo Carvalho de Melo)
# trace -e nanosleep --call dwarf --event sched:sched_switch/call-graph=fp/ usleep 1
0.346 (0.005 ms): usleep/24428 nanosleep(rqtp: 0x7fffa15a0540) ...
0.346 ( ): sched:sched_switch:usleep:24428 [120] S ==> swapper/3:0 [120])
__schedule+0xfe200402 ([kernel.kallsyms])
schedule+0xfe200035 ([kernel.kallsyms])
do_nanosleep+0xfe20006f ([kernel.kallsyms])
hrtimer_nanosleep+0xfe2000dc ([kernel.kallsyms])
sys_nanosleep+0xfe20007a ([kernel.kallsyms])
do_syscall_64+0xfe200062 ([kernel.kallsyms])
return_from_SYSCALL_64+0xfe200000 ([kernel.kallsyms])
__nanosleep+0xffff005b8d602010 (/usr/lib64/libc-2.22.so)
0.400 (0.059 ms): usleep/24428 ... [continued]: nanosleep()) = 0
__nanosleep+0x10 (/usr/lib64/libc-2.22.so)
usleep+0x34 (/usr/lib64/libc-2.22.so)
main+0x1eb (/usr/bin/usleep)
__libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
_start+0x29 (/usr/bin/usleep)
- Allow requesting that some CPUs or PIDs be highlighted in 'perf sched map' (Jiri Olsa)
- Compact 'perf sched map' to show just CPUs with activity, improving the output
in high core count systems (Jiri Olsa)
- Fix segfault with 'perf trace --no-syscalls -e syscall-names' by bailing out
such request, doesn't make sense to ask for no syscalls and then specify which
ones should be printed (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/session.h')
| -rw-r--r-- | tools/perf/util/session.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 4257fac56618..4bd758553450 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -36,14 +36,6 @@ struct perf_session { struct perf_tool *tool; }; -#define PRINT_IP_OPT_IP (1<<0) -#define PRINT_IP_OPT_SYM (1<<1) -#define PRINT_IP_OPT_DSO (1<<2) -#define PRINT_IP_OPT_SYMOFFSET (1<<3) -#define PRINT_IP_OPT_ONELINE (1<<4) -#define PRINT_IP_OPT_SRCLINE (1<<5) -#define PRINT_IP_OPT_UNKNOWN_AS_ADDR (1<<6) - struct perf_tool; struct perf_session *perf_session__new(struct perf_data_file *file, @@ -105,11 +97,6 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, unsigned int type); -int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample, - struct addr_location *al, int left_alignment, - unsigned int print_opts, unsigned int stack_depth, - FILE *fp); - int perf_session__cpu_bitmap(struct perf_session *session, const char *cpu_list, unsigned long *cpu_bitmap); |