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author | Jiri Olsa <jolsa@redhat.com> | 2012-10-04 21:49:36 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-04 13:27:56 -0300 |
commit | dd464345f330c1103f93daad309e8b44845e96cf (patch) | |
tree | d5db0a50563ccc8553d5c0a0be107b32a041cf9f /tools/perf/ui/stdio | |
parent | ae359f193a80e19166efaed7d400d1476057b865 (diff) | |
download | talos-obmc-linux-dd464345f330c1103f93daad309e8b44845e96cf.tar.gz talos-obmc-linux-dd464345f330c1103f93daad309e8b44845e96cf.zip |
perf diff: Refactor diff displacement possition info
Moving the position calculation into the diff command, so the position
as prepared inside struct hist_entry data and there's no need to compute
in the output display path.
Removing 'displacement' from struct perf_hpp as it is no longer needed.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1349354994-17853-3-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/stdio')
-rw-r--r-- | tools/perf/ui/stdio/hist.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 882461a42830..d7405f064e88 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -308,7 +308,7 @@ static size_t hist_entry__callchain_fprintf(struct hist_entry *he, static int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists, struct hists *pair_hists, - long displacement, u64 total_period, FILE *fp) + u64 total_period, FILE *fp) { char bf[512]; int ret; @@ -316,7 +316,6 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size, .buf = bf, .size = size, .total_period = total_period, - .displacement = displacement, .ptr = pair_hists, }; bool color = !symbol_conf.field_sep; @@ -337,15 +336,13 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size, } size_t hists__fprintf(struct hists *hists, struct hists *pair, - bool show_displacement, bool show_header, int max_rows, + bool show_header, int max_rows, int max_cols, FILE *fp) { struct sort_entry *se; struct rb_node *nd; size_t ret = 0; u64 total_period; - unsigned long position = 1; - long displacement = 0; unsigned int width; const char *sep = symbol_conf.field_sep; const char *col_width = symbol_conf.col_width_list_str; @@ -449,15 +446,7 @@ print_entries: if (h->filtered) continue; - if (show_displacement) { - if (h->pair != NULL) - displacement = ((long)h->pair->position - - (long)position); - else - displacement = 0; - ++position; - } - ret += hist_entry__fprintf(h, max_cols, hists, pair, displacement, + ret += hist_entry__fprintf(h, max_cols, hists, pair, total_period, fp); if (max_rows && ++nr_rows >= max_rows) |