diff options
Diffstat (limited to 'packages/cairo/cairo-1.4.10/stats.patch')
| -rw-r--r-- | packages/cairo/cairo-1.4.10/stats.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/packages/cairo/cairo-1.4.10/stats.patch b/packages/cairo/cairo-1.4.10/stats.patch new file mode 100644 index 0000000000..63df25c942 --- /dev/null +++ b/packages/cairo/cairo-1.4.10/stats.patch @@ -0,0 +1,33 @@ +See cairo mailing list 15-10-2007 patch by Soeren Sandmann. +Fixes unreliable results for cairo-perf. + +diff --git a/perf/cairo-perf.c b/perf/cairo-perf.c +index 360f2dd..a8d7abc 100644 +--- a/perf/cairo-perf.c ++++ b/perf/cairo-perf.c +@@ -166,22 +166,11 @@ cairo_perf_run (cairo_perf_t *perf, + cairo_perf_ticks_per_second () / 1000.0); + printf (" %lld", times[i]); + } else { +- if (i > 0) { +- _cairo_stats_compute (&stats, times, i+1); +- +- if (stats.std_dev <= CAIRO_PERF_LOW_STD_DEV && +- ! perf->exact_iterations) +- { +- low_std_dev_count++; +- if (low_std_dev_count >= CAIRO_PERF_STABLE_STD_DEV_COUNT) +- break; +- } else { +- low_std_dev_count = 0; +- } +- } + } + } + ++ _cairo_stats_compute (&stats, times, i+1); ++ + if (perf->raw) { + printf ("\n"); + } else { +diff --git a/perf/cairo-stats.c b/perf/cairo-stats.c |