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[freetype2-demos] master 760836b: * graph/grdevice.c (grDoneSurface) [GB
From: |
Werner Lemberg |
Subject: |
[freetype2-demos] master 760836b: * graph/grdevice.c (grDoneSurface) [GBLENDER_STATS]: Report stats. |
Date: |
Wed, 2 Jun 2021 14:15:21 -0400 (EDT) |
branch: master
commit 760836b47365ded39957fdfe3fd294392343a372
Author: Alexei Podtelezhnikov <apodtele@gmail.com>
Commit: Alexei Podtelezhnikov <apodtele@gmail.com>
* graph/grdevice.c (grDoneSurface) [GBLENDER_STATS]: Report stats.
* graph/gblender.c (gblender_dump_stats): Improve formatting.
---
ChangeLog | 5 +++++
graph/gblender.c | 21 ++++++++++++++-------
graph/grdevice.c | 5 +++++
3 files changed, 24 insertions(+), 7 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 3f4045e..14725a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-02 Alexei Podtelezhnikov <apodtele@gmail.com>
+
+ * graph/grdevice.c (grDoneSurface) [GBLENDER_STATS]: Report stats.
+ * graph/gblender.c (gblender_dump_stats): Improve formatting.
+
2021-05-29 Werner Lemberg <wl@gnu.org>
Fix compilation errors and (some) warnings for clang++.
diff --git a/graph/gblender.c b/graph/gblender.c
index 6c171c3..87f9ea9 100644
--- a/graph/gblender.c
+++ b/graph/gblender.c
@@ -412,12 +412,19 @@ Exit:
GBLENDER_APIDEF( void )
gblender_dump_stats( GBlender blender )
{
- printf( "hits = %ld, miss1 = %ld, miss2 = %ld, rate1=%.2f%%, rate2=%.2f%%\n",
- blender->stat_hits,
- blender->stat_lookups,
- blender->stat_keys,
- (100.0*blender->stat_hits) / (double)(blender->stat_hits +
blender->stat_lookups),
- (100.0*blender->stat_lookups) / (double)( blender->stat_lookups +
blender->stat_keys)
- );
+ printf( "GBlender cache statistics:\n" );
+ printf( " Hit rate: %.2f ( %ld out of %ld )\n",
+ 100.0f * blender->stat_hits /
+ ( blender->stat_hits + blender->stat_lookups ),
+ blender->stat_hits,
+ blender->stat_hits + blender->stat_lookups );
+
+ printf( " Lookup rate: %.2f ( %ld out of %ld )\n",
+ 100.0f * blender->stat_lookups /
+ ( blender->stat_lookups + blender->stat_keys ),
+ blender->stat_lookups,
+ blender->stat_keys + blender->stat_lookups );
+ printf( " Keys used: %ld\n Caches full: %ld\n",
+ blender->stat_keys, blender->stat_clears );
}
#endif
diff --git a/graph/grdevice.c b/graph/grdevice.c
index b1dcd1f..86b1ede 100644
--- a/graph/grdevice.c
+++ b/graph/grdevice.c
@@ -164,6 +164,11 @@
{
if (surface)
{
+
+#ifdef GBLENDER_STATS
+ gblender_dump_stats( surface->gblender );
+#endif
+
/* first of all, call the device-specific destructor */
surface->done(surface);
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