Index: tools/timer/TimerData.h |
diff --git a/tools/timer/TimerData.h b/tools/timer/TimerData.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..35e94dca1db90459cd76685fa869c8c5b87d3ffe |
--- /dev/null |
+++ b/tools/timer/TimerData.h |
@@ -0,0 +1,85 @@ |
+/* |
+ * Copyright 2012 Google Inc. |
+ * |
+ * Use of this source code is governed by a BSD-style license that can be |
+ * found in the LICENSE file. |
+ */ |
+ |
+#ifndef TimerData_DEFINED |
+#define TimerData_DEFINED |
+ |
+#include "SkString.h" |
+#include "SkTemplates.h" |
+ |
+#ifdef SK_BUILD_FOR_WIN |
+ #pragma warning(push) |
+ #pragma warning(disable : 4530) |
+#endif |
+ |
+#include "SkJSONCPP.h" |
+ |
+#ifdef SK_BUILD_FOR_WIN |
+ #pragma warning(pop) |
+#endif |
+ |
+class Timer; |
+ |
+class TimerData { |
+public: |
+ /** |
+ * Constructs a TimerData to hold at most maxNumTimings sets of elapsed timer values. |
+ **/ |
+ explicit TimerData(int maxNumTimings); |
+ |
+ /** |
+ * Collect times from the Timer for an iteration. It will fail if called more often than |
+ * indicated in the constructor. |
+ * |
+ * @param Timer Must not be null. |
+ */ |
+ bool appendTimes(Timer*); |
+ |
+ enum Result { |
+ kMin_Result, |
+ kAvg_Result, |
+ kPerIter_Result |
+ }; |
+ |
+ enum TimerFlags { |
+ kWall_Flag = 0x1, |
+ kTruncatedWall_Flag = 0x2, |
+ kCpu_Flag = 0x4, |
+ kTruncatedCpu_Flag = 0x8, |
+ kGpu_Flag = 0x10 |
+ }; |
+ |
+ /** |
+ * Gets the timer data results as a string. |
+ * @param doubleFormat printf-style format for doubles (e.g. "%02d") |
+ * @param result the type of result desired |
+ * @param the name of the config being timed (prepended to results string) |
+ * @param timerFlags bitfield of TimerFlags values indicating which timers should be reported. |
+ * @param itersPerTiming the number of test/bench iterations that correspond to each |
+ * appendTimes() call, 1 when appendTimes is called for each iteration. |
+ */ |
+ SkString getResult(const char* doubleFormat, |
+ Result result, |
+ const char* configName, |
+ uint32_t timerFlags, |
+ int itersPerTiming = 1); |
+ Json::Value getJSON(uint32_t timerFlags, |
+ Result result, |
+ int itersPerTiming = 1); |
+ |
+private: |
+ int fMaxNumTimings; |
+ int fCurrTiming; |
+ |
+ SkAutoTArray<double> fWallTimes; |
+ SkAutoTArray<double> fTruncatedWallTimes; |
+ SkAutoTArray<double> fCpuTimes; |
+ SkAutoTArray<double> fTruncatedCpuTimes; |
+ SkAutoTArray<double> fGpuTimes; |
+}; |
+ |
+#endif // TimerData_DEFINED |