commit 3396fb5ccb7012a6a4907480454d1d743738a6b3
author reed <reed@google.com> Fri Jan 15 07:41:07 2016 -0800
committer Commit bot <commit-bot@chromium.org> Fri Jan 15 07:41:07 2016 -0800
tree 44232b9dba3b3f0c92e4cda9e6b29bc09c6a73d6
parent 2a641eebf6d552e72dd7604b74dce640c15a3130

test pow2 and non mipbuilders

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1589503006

TBR=

Review URL: https://codereview.chromium.org/1589503006

bench/MipMapBench.cpp

diff --git a/bench/MipMapBench.cpp b/bench/MipMapBench.cpp
index 137fbe4..d6ca423 100644
--- a/bench/MipMapBench.cpp
+++ b/bench/MipMapBench.cpp
@@ -11,24 +11,28 @@
 
 class MipMapBench: public Benchmark {
     SkBitmap fBitmap;
+    SkString fName;
+    const int fN;
 
 public:
-    MipMapBench() {}
+    MipMapBench(int N) : fN(N) {
+        fName.printf("mipmap_build_%d", N);
+    }
 
 protected:
     bool isSuitableFor(Backend backend) override {
         return kNonRendering_Backend == backend;
     }
 
-    const char* onGetName() override { return "mipmap_build"; }
+    const char* onGetName() override { return fName.c_str(); }
 
     void onDelayedSetup() override {
-        fBitmap.allocN32Pixels(1000, 1000, true);
+        fBitmap.allocN32Pixels(fN, fN, true);
         fBitmap.eraseColor(SK_ColorWHITE);  // so we don't read uninitialized memory
     }
 
     void onDraw(int loops, SkCanvas*) override {
-        for (int i = 0; i < loops; i++) {
+        for (int i = 0; i < loops * 4; i++) {
             SkMipMap::Build(fBitmap, nullptr)->unref();
         }
     }
@@ -37,4 +41,5 @@
     typedef Benchmark INHERITED;
 };
 
-DEF_BENCH( return new MipMapBench; )
+DEF_BENCH( return new MipMapBench(511); )
+DEF_BENCH( return new MipMapBench(512); )