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renormalize some loop counts for faster tests in regions

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git-svn-id: http://skia.googlecode.com/svn/trunk@3821 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2012-05-02 16:56:49 +00:00
parent 684119d126
commit 46af7efbee
1 changed files with 7 additions and 4 deletions
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11
bench/RegionBench.cpp
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@ -58,6 +58,7 @@ public:
SkRegion fA, fB;
Proc fProc;
SkString fName;
int fLoopMul;
enum {
W = 1024,
@ -73,9 +74,10 @@ public:
return SkIRect::MakeXYWH(x, y, w >> 1, h >> 1);
}
RegionBench(void* param, int count, Proc proc, const char name[]) : INHERITED(param) {
RegionBench(void* param, int count, Proc proc, const char name[], int mul = 1) : INHERITED(param) {
fProc = proc;
fName.printf("region_%s_%d", name, count);
fLoopMul = mul;
SkRandom rand;
for (int i = 0; i < count; i++) {
@ -89,7 +91,8 @@ protected:
virtual void onDraw(SkCanvas* canvas) {
Proc proc = fProc;
for (int i = 0; i < N; ++i) {
int n = fLoopMul * N;
for (int i = 0; i < n; ++i) {
proc(fA, fB);
}
}
@ -103,8 +106,8 @@ private:
static SkBenchmark* gF0(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, union_proc, "union")); }
static SkBenchmark* gF1(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, sect_proc, "intersect")); }
static SkBenchmark* gF2(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, diff_proc, "difference")); }
static SkBenchmark* gF3(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, containsrect_proc, "containsrect")); }
static SkBenchmark* gF4(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, sects_proc, "intersects")); }
static SkBenchmark* gF3(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, containsrect_proc, "containsrect", 100)); }
static SkBenchmark* gF4(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, sects_proc, "intersects", 10)); }
static SkBenchmark* gF5(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, containsxy_proc, "containsxy")); }
static BenchRegistry gR0(gF0);