Increase default tile sizes in nanobench
R=mtklein@google.com
Review URL: https://codereview.chromium.org/982863003
diff --git a/bench/SKPBench.cpp b/bench/SKPBench.cpp
index 8008902..3f52179 100644
--- a/bench/SKPBench.cpp
+++ b/bench/SKPBench.cpp
@@ -10,7 +10,8 @@
#include "SkMultiPictureDraw.h"
#include "SkSurface.h"
-DEFINE_int32(benchTile, 256, "Tile dimension used for SKP playback.");
+DEFINE_int32(benchTileW, 1600, "Tile width used for SKP playback.");
+DEFINE_int32(benchTileH, 512, "Tile height used for SKP playback.");
SKPBench::SKPBench(const char* name, const SkPicture* pic, const SkIRect& clip, SkScalar scale,
bool useMultiPictureDraw)
@@ -43,17 +44,20 @@
SkIRect bounds;
SkAssertResult(canvas->getClipDeviceBounds(&bounds));
- int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(FLAGS_benchTile));
- int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(FLAGS_benchTile));
+ int tileW = SkTMin(FLAGS_benchTileW, bounds.width());
+ int tileH = SkTMin(FLAGS_benchTileH, bounds.height());
+
+ int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(tileW));
+ int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(tileH));
fSurfaces.setReserve(xTiles * yTiles);
fTileRects.setReserve(xTiles * yTiles);
- SkImageInfo ii = canvas->imageInfo().makeWH(FLAGS_benchTile, FLAGS_benchTile);
+ SkImageInfo ii = canvas->imageInfo().makeWH(tileW, tileH);
- for (int y = bounds.fTop; y < bounds.fBottom; y += FLAGS_benchTile) {
- for (int x = bounds.fLeft; x < bounds.fRight; x += FLAGS_benchTile) {
- const SkIRect tileRect = SkIRect::MakeXYWH(x, y, FLAGS_benchTile, FLAGS_benchTile);
+ for (int y = bounds.fTop; y < bounds.fBottom; y += tileH) {
+ for (int x = bounds.fLeft; x < bounds.fRight; x += tileW) {
+ const SkIRect tileRect = SkIRect::MakeXYWH(x, y, tileW, tileH);
*fTileRects.append() = tileRect;
*fSurfaces.push() = canvas->newSurface(ii);