diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-09-05 07:14:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-05 07:14:28 +0200 |
| commit | 770e96125515daf1c7bc179323f2e0d488dfe6ac (patch) | |
| tree | 19c4e7d04f160a98782f3b47e4997fbf003b469b /tools/perf/util/callchain.h | |
| parent | 24e700e291d52bd200212487e2b654c0aa3f07a2 (diff) | |
| parent | eba9fac017617e685d648339e29a1453a30cb065 (diff) | |
Merge tag 'perf-core-for-mingo-4.14-20170901' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Support syscall name glob matching in 'perf trace' (Arnaldo Carvalho de Melo)
e.g.:
# perf trace -e pkey_*
32.784 (0.006 ms): pkey/16018 pkey_alloc(init_val: DISABLE_WRITE) = -1 EINVAL Invalid argument
32.795 (0.004 ms): pkey/16018 pkey_mprotect(start: 0x7f380d0a6000, len: 4096, prot: READ|WRITE, pkey: -1) = 0
32.801 (0.002 ms): pkey/16018 pkey_free(pkey: -1 ) = -1 EINVAL Invalid argument
^C#
- Do not auto merge counts for explicitely specified events in
'perf stat' (Arnaldo Carvalho de Melo)
- Fix syntax in documentation of .perfconfig intel-pt option (Jack Henschel)
- Calculate the average cycles of iterations for loops detected by the
branch history support in 'perf report' (Jin Yao)
- Support PERF_SAMPLE_PHYS_ADDR as a sort key "phys_daddr" in the 'script', 'mem',
'top' and 'report'. Also add a test entry for it in 'perf test' (Kan Liang)
- Fix 'Object code reading' 'perf test' entry in PowerPC (Ravi Bangoria)
- Remove some duplicate Power9 duplicate vendor events (described in JSON
files) (Sukadev Bhattiprolu)
- Add help entry in the TUI annotate browser about cycling thru hottest
instructions with TAB/shift+TAB (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/callchain.h')
| -rw-r--r-- | tools/perf/util/callchain.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 97738201464a..1ed6fc61d0a5 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -119,7 +119,7 @@ struct callchain_list { u64 abort_count; u64 cycles_count; u64 iter_count; - u64 samples_count; + u64 iter_cycles; struct branch_type_stat brtype_stat; char *srcline; struct list_head list; @@ -139,7 +139,7 @@ struct callchain_cursor_node { struct branch_flags branch_flags; u64 branch_from; int nr_loop_iter; - int samples; + u64 iter_cycles; struct callchain_cursor_node *next; }; @@ -201,7 +201,7 @@ static inline void callchain_cursor_reset(struct callchain_cursor *cursor) int callchain_cursor_append(struct callchain_cursor *cursor, u64 ip, struct map *map, struct symbol *sym, bool branch, struct branch_flags *flags, - int nr_loop_iter, int samples, u64 branch_from); + int nr_loop_iter, u64 iter_cycles, u64 branch_from); /* Close a cursor writing session. Initialize for the reader */ static inline void callchain_cursor_commit(struct callchain_cursor *cursor) @@ -282,8 +282,7 @@ char *callchain_node__scnprintf_value(struct callchain_node *node, int callchain_node__fprintf_value(struct callchain_node *node, FILE *fp, u64 total); -int callchain_list_counts__printf_value(struct callchain_node *node, - struct callchain_list *clist, +int callchain_list_counts__printf_value(struct callchain_list *clist, FILE *fp, char *bf, int bfsize); void free_callchain(struct callchain_root *root); |