Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 4/9] perf stat: Remove transaction_run from shadow update/print code | Date | Tue, 2 Jun 2015 00:59:58 +0200 |
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It's no longer needed, because we use nameid to recognize transaction events.
Keeping it only in stat code to initialize transaction events.
Link: http://lkml.kernel.org/n/tip-eo93tek7cjy8zqdvfd6f5a4x@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/builtin-stat.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 902d4a270021..793344620fcf 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -357,11 +357,11 @@ static void update_shadow_stats(struct perf_evsel *counter, u64 *count, update_stats(&runtime_nsecs_stats[cpu], count[0]); else if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES)) update_stats(&runtime_cycles_stats[ctx][cpu], count[0]); - else if (transaction_run && perf_evsel__is(counter, CYCLES_IN_TX)) + else if (perf_evsel__is(counter, CYCLES_IN_TX)) update_stats(&runtime_transaction_stats[ctx][cpu], count[0]); - else if (transaction_run && perf_evsel__is(counter, TRANSACTION_START)) + else if (perf_evsel__is(counter, TRANSACTION_START)) update_stats(&runtime_transaction_stats[ctx][cpu], count[0]); - else if (transaction_run && perf_evsel__is(counter, ELISION_START)) + else if (perf_evsel__is(counter, ELISION_START)) update_stats(&runtime_elision_stats[ctx][cpu], count[0]); else if (perf_evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND)) update_stats(&runtime_stalled_cycles_front_stats[ctx][cpu], count[0]); @@ -1172,22 +1172,24 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) } else { fprintf(output, " "); } - } else if (transaction_run && perf_evsel__is(evsel, CYCLES_IN_TX)) { + } else if (perf_evsel__is(evsel, CYCLES_IN_TX)) { total = avg_stats(&runtime_cycles_stats[ctx][cpu]); - if (total) + if (total) { fprintf(output, " # %5.2f%% transactional cycles ", 100.0 * (avg / total)); - } else if (transaction_run && perf_evsel__is(evsel, CYCLES_IN_TX_CP)) { + } + } else if (perf_evsel__is(evsel, CYCLES_IN_TX_CP)) { total = avg_stats(&runtime_cycles_stats[ctx][cpu]); total2 = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]); if (total2 < avg) total2 = avg; - if (total) + if (total) { fprintf(output, " # %5.2f%% aborted cycles ", 100.0 * ((total2-avg) / total)); - } else if (transaction_run && perf_evsel__is(evsel, TRANSACTION_START) && + } + } else if (perf_evsel__is(evsel, TRANSACTION_START) && avg > 0 && runtime_cycles_in_tx_stats[ctx][cpu].n != 0) { total = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]); @@ -1196,7 +1198,7 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) ratio = total / avg; fprintf(output, " # %8.0f cycles / transaction ", ratio); - } else if (transaction_run && perf_evsel__is(evsel, ELISION_START) && + } else if (perf_evsel__is(evsel, ELISION_START) && avg > 0 && runtime_cycles_in_tx_stats[ctx][cpu].n != 0) { total = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]); -- 1.9.3
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