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-rw-r--r--progs/perf/SConscript26
-rw-r--r--progs/perf/common.c28
-rw-r--r--progs/perf/common.h4
-rw-r--r--progs/perf/drawoverhead.c11
-rw-r--r--progs/perf/glmain.h1
-rw-r--r--progs/perf/teximage.c13
-rw-r--r--progs/perf/vbo.c4
-rw-r--r--progs/perf/vertexrate.c16
8 files changed, 79 insertions, 24 deletions
diff --git a/progs/perf/SConscript b/progs/perf/SConscript
new file mode 100644
index 00000000000..c019dc95b0f
--- /dev/null
+++ b/progs/perf/SConscript
@@ -0,0 +1,26 @@
+Import('env')
+
+if not env['GLUT']:
+ Return()
+
+env = env.Clone()
+
+env.Prepend(LIBS = ['$GLUT_LIB'])
+
+progs = [
+ 'drawoverhead',
+ 'teximage',
+ 'vbo',
+ 'vertexrate',
+]
+
+for prog in progs:
+ env.Program(
+ target = prog,
+ source = [
+ prog + '.c',
+ 'common.c',
+ 'glmain.c',
+ ]
+ )
+
diff --git a/progs/perf/common.c b/progs/perf/common.c
index a50fc11cca5..695b8a99d9d 100644
--- a/progs/perf/common.c
+++ b/progs/perf/common.c
@@ -26,6 +26,28 @@
#include "common.h"
#include "glmain.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+
+/* Need to add a fflush windows console with mingw, otherwise nothing
+ * shows up until program exit. May want to add logging here.
+ */
+void
+perf_printf(const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+
+ fflush(stdout);
+ vfprintf(stdout, format, ap);
+ fflush(stdout);
+
+ va_end(ap);
+}
+
+
/**
* Run function 'f' for enough iterations to reach a steady state.
@@ -52,7 +74,7 @@ PerfMeasureRate(PerfRateFunc f)
subiters *= 2;
} while (t1 - t0 < 0.1 * minDuration);
}
- /*printf("initial subIters = %u\n", subiters);*/
+ /*perf_printf("initial subIters = %u\n", subiters);*/
while (1) {
const double t0 = PerfGetTime();
@@ -68,7 +90,7 @@ PerfMeasureRate(PerfRateFunc f)
rate = iters / (t1 - t0);
if (0)
- printf("prevRate %f rate %f ratio %f iters %u\n",
+ perf_printf("prevRate %f rate %f ratio %f iters %u\n",
prevRate, rate, rate/prevRate, iters);
/* Try and speed the search up by skipping a few steps:
@@ -86,7 +108,7 @@ PerfMeasureRate(PerfRateFunc f)
}
if (0)
- printf("%s returning iters %u rate %f\n", __FUNCTION__, subiters, rate);
+ perf_printf("%s returning iters %u rate %f\n", __FUNCTION__, subiters, rate);
return rate;
}
diff --git a/progs/perf/common.h b/progs/perf/common.h
index 8b6091530d0..85db678c64e 100644
--- a/progs/perf/common.h
+++ b/progs/perf/common.h
@@ -31,5 +31,9 @@ extern double
PerfMeasureRate(PerfRateFunc f);
+extern void
+perf_printf(const char *format, ...);
+
+
#endif /* COMMON_H */
diff --git a/progs/perf/drawoverhead.c b/progs/perf/drawoverhead.c
index 8c99804d342..a1d5febf19a 100644
--- a/progs/perf/drawoverhead.c
+++ b/progs/perf/drawoverhead.c
@@ -116,17 +116,18 @@ PerfDraw(void)
double rate0, rate1, rate2, overhead;
rate0 = PerfMeasureRate(DrawNoStateChange);
- printf(" Draw only: %.1f draws/second\n", rate0);
+ perf_printf(" Draw only: %.1f draws/second\n", rate0);
+
rate1 = PerfMeasureRate(DrawNopStateChange);
overhead = 1000.0 * (1.0 / rate1 - 1.0 / rate0);
- printf(" Draw w/ nop state change: %.1f draws/sec (overhead: %f ms/draw)\n",
- rate1, overhead);
+ perf_printf(" Draw w/ nop state change: %.1f draws/sec (overhead: %f ms/draw)\n",
+ rate1, overhead);
rate2 = PerfMeasureRate(DrawStateChange);
overhead = 1000.0 * (1.0 / rate2 - 1.0 / rate0);
- printf(" Draw w/ state change: %.1f draws/sec (overhead: %f ms/draw)\n",
- rate2, overhead);
+ perf_printf(" Draw w/ state change: %.1f draws/sec (overhead: %f ms/draw)\n",
+ rate2, overhead);
exit(0);
}
diff --git a/progs/perf/glmain.h b/progs/perf/glmain.h
index 50480a80c0c..fe11d7235e0 100644
--- a/progs/perf/glmain.h
+++ b/progs/perf/glmain.h
@@ -26,7 +26,6 @@
#define GL_GLEXT_PROTOTYPES
#include <GL/glew.h>
-#include <stdio.h>
#include <stdlib.h>
#include <math.h>
diff --git a/progs/perf/teximage.c b/progs/perf/teximage.c
index b6d4f644dec..87275369228 100644
--- a/progs/perf/teximage.c
+++ b/progs/perf/teximage.c
@@ -50,8 +50,11 @@ static const struct vertex vertices[1] = {
{ 0.0, 0.0, 0.5, 0.5 },
};
-
+#if 0
#define VOFFSET(F) ((void *) offsetof(struct vertex, F))
+#else
+#define VOFFSET(F) ((void *) &((struct vertex *)NULL)->F)
+#endif
/** Called from test harness/main */
void
@@ -196,10 +199,10 @@ PerfDraw(void)
mbPerSec = rate * bytesPerImage / (1024.0 * 1024.0);
- printf(" glTex%sImage2D(%s %d x %d): "
- "%.1f images/sec, %.1f MB/sec\n",
- (subImage ? "Sub" : ""),
- SrcFormats[fmt].name, TexSize, TexSize, rate, mbPerSec);
+ perf_printf(" glTex%sImage2D(%s %d x %d): "
+ "%.1f images/sec, %.1f MB/sec\n",
+ (subImage ? "Sub" : ""),
+ SrcFormats[fmt].name, TexSize, TexSize, rate, mbPerSec);
free(TexImage);
}
diff --git a/progs/perf/vbo.c b/progs/perf/vbo.c
index 8545a33b7e3..4ed6a88fccb 100644
--- a/progs/perf/vbo.c
+++ b/progs/perf/vbo.c
@@ -127,8 +127,8 @@ PerfDraw(void)
mbPerSec = rate * VBOSize / (1024.0 * 1024.0);
- printf(" glBuffer%sDataARB(size = %d): %.1f MB/sec\n",
- (sub ? "Sub" : ""), VBOSize, mbPerSec);
+ perf_printf(" glBuffer%sDataARB(size = %d): %.1f MB/sec\n",
+ (sub ? "Sub" : ""), VBOSize, mbPerSec);
free(VBOData);
}
diff --git a/progs/perf/vertexrate.c b/progs/perf/vertexrate.c
index f7e02624cc9..d3dd0c200fd 100644
--- a/progs/perf/vertexrate.c
+++ b/progs/perf/vertexrate.c
@@ -237,35 +237,35 @@ PerfDraw(void)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- printf("Vertex rate (%d x Vertex%df)\n", NumVerts, VERT_SIZE);
+ perf_printf("Vertex rate (%d x Vertex%df)\n", NumVerts, VERT_SIZE);
rate = PerfMeasureRate(DrawImmediate);
rate *= NumVerts;
- printf(" Immediate mode: %.1f verts/sec\n", rate);
+ perf_printf(" Immediate mode: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawArraysMem);
rate *= NumVerts;
- printf(" glDrawArrays: %.1f verts/sec\n", rate);
+ perf_printf(" glDrawArrays: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawArraysVBO);
rate *= NumVerts;
- printf(" VBO glDrawArrays: %.1f verts/sec\n", rate);
+ perf_printf(" VBO glDrawArrays: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawElementsMem);
rate *= NumVerts;
- printf(" glDrawElements: %.1f verts/sec\n", rate);
+ perf_printf(" glDrawElements: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawElementsBO);
rate *= NumVerts;
- printf(" VBO glDrawElements: %.1f verts/sec\n", rate);
+ perf_printf(" VBO glDrawElements: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawRangeElementsMem);
rate *= NumVerts;
- printf(" glDrawRangeElements: %.1f verts/sec\n", rate);
+ perf_printf(" glDrawRangeElements: %.1f verts/sec\n", rate);
rate = PerfMeasureRate(DrawRangeElementsBO);
rate *= NumVerts;
- printf(" VBO glDrawRangeElements: %.1f verts/sec\n", rate);
+ perf_printf(" VBO glDrawRangeElements: %.1f verts/sec\n", rate);
exit(0);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 15:02:31 +0000