SkPDF/Bench: add bench for SkPDFSharedStream (deflate)
Also, simplify gyp.
BUG=skia:5009
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1730833003
Review URL: https://codereview.chromium.org/1730833003
diff --git a/bench/PDFBench.cpp b/bench/PDFBench.cpp
index 8b9eb52..5f839f0 100644
--- a/bench/PDFBench.cpp
+++ b/bench/PDFBench.cpp
@@ -7,13 +7,10 @@
#include "Benchmark.h"
#include "Resources.h"
-#include "SkImage.h"
-#include "SkPixmap.h"
#include "SkData.h"
-
-#if SK_SUPPORT_PDF
-
+#include "SkImage.h"
#include "SkPDFBitmap.h"
+#include "SkPixmap.h"
namespace {
struct NullWStream : public SkWStream {
@@ -23,13 +20,7 @@
size_t fN;
};
-static void test_pdf_image_serialization(SkImage* img) {
- SkAutoTUnref<SkPDFObject> object(
- SkPDFCreateBitmapObject(img, nullptr));
- if (!object) {
- SkDEBUGFAIL("");
- return;
- }
+static void test_pdf_object_serialization(SkPDFObject* object) {
// SkDebugWStream wStream;
NullWStream wStream;
SkPDFSubstituteMap substitutes;
@@ -72,7 +63,13 @@
return;
}
while (loops-- > 0) {
- test_pdf_image_serialization(fImage);
+ SkAutoTUnref<SkPDFObject> object(
+ SkPDFCreateBitmapObject(fImage, nullptr));
+ SkASSERT(object);
+ if (!object) {
+ return;
+ }
+ test_pdf_object_serialization(object);
}
}
@@ -105,7 +102,13 @@
return;
}
while (loops-- > 0) {
- test_pdf_image_serialization(fImage);
+ SkAutoTUnref<SkPDFObject> object(
+ SkPDFCreateBitmapObject(fImage, nullptr));
+ SkASSERT(object);
+ if (!object) {
+ return;
+ }
+ test_pdf_object_serialization(object);
}
}
@@ -113,8 +116,36 @@
SkAutoTUnref<SkImage> fImage;
};
+/** Test calling DEFLATE on a 78k PDF command stream. Used for measuring
+ alternate zlib settings, usage, and library versions. */
+class PDFCompressionBench : public Benchmark {
+public:
+ PDFCompressionBench() {}
+ virtual ~PDFCompressionBench() {}
+
+protected:
+ const char* onGetName() override { return "PDFCompression"; }
+ bool isSuitableFor(Backend backend) override {
+ return backend == kNonRendering_Backend;
+ }
+ void onDelayedSetup() override {
+ fAsset.reset(GetResourceAsStream("pdf_command_stream.txt"));
+ }
+ void onDraw(int loops, SkCanvas*) override {
+ SkASSERT(fAsset);
+ if (!fAsset) { return; }
+ while (loops-- > 0) {
+ SkAutoTUnref<SkPDFObject> object(
+ new SkPDFSharedStream(fAsset->duplicate()));
+ test_pdf_object_serialization(object);
+ }
+ }
+
+private:
+ SkAutoTDelete<SkStreamAsset> fAsset;
+};
+
} // namespace
DEF_BENCH(return new PDFImageBench;)
DEF_BENCH(return new PDFJpegImageBench;)
-
-#endif // SK_SUPPORT_PDF
+DEF_BENCH(return new PDFCompressionBench;)