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-rw-r--r--Makefile.old14
-rw-r--r--bench/BenchGpuTimer_gl.cpp181
-rw-r--r--bench/BenchGpuTimer_gl.h33
-rw-r--r--bench/BenchGpuTimer_none.cpp13
-rw-r--r--bench/BenchGpuTimer_none.h12
-rw-r--r--bench/BenchSysTimer_c.cpp20
-rw-r--r--bench/BenchSysTimer_c.h19
-rw-r--r--bench/BenchSysTimer_mach.cpp69
-rw-r--r--bench/BenchSysTimer_mach.h19
-rw-r--r--bench/BenchSysTimer_posix.cpp50
-rw-r--r--bench/BenchSysTimer_posix.h19
-rw-r--r--bench/BenchSysTimer_windows.cpp55
-rw-r--r--bench/BenchSysTimer_windows.h19
-rw-r--r--bench/BenchTimer.cpp48
-rw-r--r--bench/BenchTimer.h27
-rw-r--r--bench/benchmain.cpp46
-rw-r--r--gyp/bench.gyp52
17 files changed, 684 insertions, 12 deletions
diff --git a/Makefile.old b/Makefile.old
index 7881dfa89d..c78c101204 100644
--- a/Makefile.old
+++ b/Makefile.old
@@ -133,7 +133,7 @@ ifeq ($(SKIA_BUILD_FOR),mac)
endif
else
- LINKER_OPTS += -lpng -lfreetype
+ LINKER_OPTS += -lpng -lfreetype -lrt
DEFINES += -DSK_BUILD_FOR_UNIX -DSK_ENABLE_LIBPNG -DGR_LINUX_BUILD=1
ifeq ($(SKIA_MESA),true)
LINKER_OPTS += -lOSMesa -lGLU
@@ -203,8 +203,15 @@ out/libskia.so: Makefile $(OBJ_LIST) $(JUST_COMPILE_OBJS)
##############################################################################
BENCH_SRCS := RectBench.cpp SkBenchmark.cpp benchmain.cpp BitmapBench.cpp \
- RepeatTileBench.cpp DecodeBench.cpp FPSBench.cpp PathBench.cpp \
- GradientBench.cpp MatrixBench.cpp ScalarBench.cpp
+ RepeatTileBench.cpp DecodeBench.cpp FPSBench.cpp PathBench.cpp \
+ GradientBench.cpp MatrixBench.cpp ScalarBench.cpp \
+ BenchTimer.cpp BenchGpuTimer_gl.cpp
+
+ifeq ($(SKIA_BUILD_FOR),mac)
+ BENCH_SRCS += BenchSysTimer_mach.cpp
+else
+ BENCH_SRCS += BenchSysTimer_posix.cpp
+endif
BENCH_SRCS := $(addprefix bench/, $(BENCH_SRCS))
@@ -318,4 +325,5 @@ help:
@echo " SKIA_SCALAR=fixed for fixed-point build"
@echo " SKIA_BUILD_FOR=mac for mac build (e.g. CG for image decoding)"
@echo " SKIA_PDF_SUPPORT=false to disable the pdf generation backend"
+ @echo " SKIA_MESA=true to build with osmesa instead of native GL.
@echo ""
diff --git a/bench/BenchGpuTimer_gl.cpp b/bench/BenchGpuTimer_gl.cpp
new file mode 100644
index 0000000000..ec2145d821
--- /dev/null
+++ b/bench/BenchGpuTimer_gl.cpp
@@ -0,0 +1,181 @@
+#include "BenchGpuTimer_gl.h"
+#include <string.h>
+
+//GL
+#define BENCH_GL_FUNCTION_TYPE
+#if defined(SK_MESA)
+ #include <GL/osmesa.h>
+ #define SK_BENCH_CONTEXT_CHECK (NULL != OSMesaGetCurrentContext())
+
+ #define SK_GL_GET_PROC(F) gBenchGL.f ## F = (BenchGL ## F ## Proc) \
+ OSMesaGetProcAddress("gl" #F);
+ #define SK_GL_GET_PROC_SUFFIX(F, S) gBenchGL.f ## F = (BenchGL##F##Proc)\
+ OSMesaGetProcAddress("gl" #F #S);
+
+#elif defined(SK_BUILD_FOR_WIN32)
+ #define WIN32_LEAN_AND_MEAN 1
+ #include <Windows.h>
+ #include <GL/GL.h>
+ #define SK_BENCH_CONTEXT_CHECK (NULL != wglGetCurrentContext())
+
+ #undef BENCH_GL_FUNCTION_TYPE
+ #define BENCH_GL_FUNCTION_TYPE __stdcall
+
+ #define SK_GL_GET_PROC(F) gBenchGL.f ## F = (BenchGL ## F ## Proc) \
+ wglGetProcAddress("gl" #F);
+ #define SK_GL_GET_PROC_SUFFIX(F, S) gBenchGL.f ## F = (BenchGL##F##Proc)\
+ wglGetProcAddress("gl" #F #S);
+
+#elif defined(SK_BUILD_FOR_MAC)
+ #include <OpenGL/gl.h>
+ #include <OpenGL/CGLCurrent.h>
+ #define SK_BENCH_CONTEXT_CHECK (NULL != CGLGetCurrentContext())
+
+#elif defined(SK_BUILD_FOR_UNIX)
+ #include <GL/gl.h>
+ #include <GL/glx.h>
+ #define SK_BENCH_CONTEXT_CHECK (NULL != glXGetCurrentContext())
+
+ #define SK_GL_GET_PROC(F) gBenchGL.f ## F = (BenchGL ## F ## Proc) \
+ glXGetProcAddressARB(reinterpret_cast<const GLubyte*>("gl" #F));
+ #define SK_GL_GET_PROC_SUFFIX(F, S) gBenchGL.f ## F = (BenchGL##F##Proc)\
+ glXGetProcAddressARB(reinterpret_cast<const GLubyte*>("gl" #F #S));
+#else
+ #error unsupported platform
+#endif
+
+#define BenchGL_TIME_ELAPSED 0x88BF
+#define BenchGL_QUERY_RESULT 0x8866
+#define BenchGL_QUERY_RESULT_AVAILABLE 0x8867
+
+#if defined(SK_BUILD_FOR_WIN32)
+typedef UINT64 BenchGLuint64;
+#else
+#include <stdint.h>
+typedef uint64_t BenchGLuint64;
+#endif
+
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLGenQueriesProc) (GLsizei n, GLuint *ids);
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLBeginQueryProc) (GLenum target, GLuint id);
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLEndQueryProc) (GLenum target);
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLDeleteQueriesProc) (GLsizei n, const GLuint *ids);
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLGetQueryObjectivProc) (GLuint id, GLenum pname, GLint *params);
+typedef void (BENCH_GL_FUNCTION_TYPE *BenchGLGetQueryObjectui64vProc) (GLuint id, GLenum pname, BenchGLuint64 *params);
+
+struct BenchGLInterface {
+ bool fHasTimer;
+ BenchGLGenQueriesProc fGenQueries;
+ BenchGLBeginQueryProc fBeginQuery;
+ BenchGLEndQueryProc fEndQuery;
+ BenchGLDeleteQueriesProc fDeleteQueries;
+ BenchGLGetQueryObjectivProc fGetQueryObjectiv;
+ BenchGLGetQueryObjectui64vProc fGetQueryObjectui64v;
+};
+
+static bool BenchGLCheckExtension(const char* ext,
+ const char* extensionString) {
+ int extLength = strlen(ext);
+
+ while (true) {
+ int n = strcspn(extensionString, " ");
+ if (n == extLength && 0 == strncmp(ext, extensionString, n)) {
+ return true;
+ }
+ if (0 == extensionString[n]) {
+ return false;
+ }
+ extensionString += n+1;
+ }
+
+ return false;
+}
+
+static BenchGLInterface gBenchGL;
+static bool gBenchGLInterfaceInit = false;
+
+static void BenchGLSetDefaultGLInterface() {
+ gBenchGL.fHasTimer = false;
+ if (gBenchGLInterfaceInit || !SK_BENCH_CONTEXT_CHECK) return;
+
+ const char* glExts =
+ reinterpret_cast<const char*>(glGetString(GL_EXTENSIONS));
+ const GLboolean ext =
+ BenchGLCheckExtension("GL_EXT_timer_query", glExts);
+ const GLboolean arb =
+ BenchGLCheckExtension("GL_ARB_timer_query", glExts);
+ if (ext || arb) {
+#if defined(SK_BUILD_FOR_MAC)
+ #if GL_EXT_timer_query || GL_ARB_timer_query
+ gBenchGL.fHasTimer = true;
+ gBenchGL.fGenQueries = glGenQueries;
+ gBenchGL.fBeginQuery = glBeginQuery;
+ gBenchGL.fEndQuery = glEndQuery;
+ gBenchGL.fDeleteQueries = glDeleteQueries;
+ gBenchGL.fGetQueryObjectiv = glGetQueryObjectiv;
+ #endif
+ #if GL_ARB_timer_query
+ gBenchGL.fGetQueryObjectui64v = glGetQueryObjectui64v;
+ #elif GL_EXT_timer_query
+ gBenchGL.fGetQueryObjectui64v = glGetQueryObjectui64vEXT;
+ #endif
+#else
+ gBenchGL.fHasTimer = true;
+ SK_GL_GET_PROC(GenQueries)
+ SK_GL_GET_PROC(BeginQuery)
+ SK_GL_GET_PROC(EndQuery)
+ SK_GL_GET_PROC(DeleteQueries)
+
+ SK_GL_GET_PROC(GetQueryObjectiv)
+ if (arb) {
+ SK_GL_GET_PROC(GetQueryObjectui64v)
+ } else {
+ SK_GL_GET_PROC_SUFFIX(GetQueryObjectui64v, EXT)
+ }
+#endif
+ }
+ gBenchGLInterfaceInit = true;
+}
+
+BenchGpuTimer::BenchGpuTimer() {
+ BenchGLSetDefaultGLInterface();
+ if (gBenchGL.fHasTimer) {
+ gBenchGL.fGenQueries(1, &this->fQuery);
+ }
+}
+
+BenchGpuTimer::~BenchGpuTimer() {
+ if (gBenchGL.fHasTimer) {
+ gBenchGL.fDeleteQueries(1, &this->fQuery);
+ }
+}
+
+void BenchGpuTimer::startGpu() {
+ if (!gBenchGL.fHasTimer) return;
+
+ this->fStarted = true;
+ gBenchGL.fBeginQuery(BenchGL_TIME_ELAPSED, this->fQuery);
+}
+
+/**
+ * It is important to stop the cpu clocks first,
+ * as this will cpu wait for the gpu to finish.
+ */
+double BenchGpuTimer::endGpu() {
+ if (!gBenchGL.fHasTimer) return 0;
+
+ this->fStarted = false;
+ gBenchGL.fEndQuery(BenchGL_TIME_ELAPSED);
+
+ GLint available = 0;
+ while (!available) {
+ gBenchGL.fGetQueryObjectiv(this->fQuery
+ , BenchGL_QUERY_RESULT_AVAILABLE
+ , &available);
+ }
+ BenchGLuint64 totalGPUTimeElapsed = 0;
+ gBenchGL.fGetQueryObjectui64v(this->fQuery
+ , BenchGL_QUERY_RESULT
+ , &totalGPUTimeElapsed);
+
+ return totalGPUTimeElapsed / 1000000.0;
+}
diff --git a/bench/BenchGpuTimer_gl.h b/bench/BenchGpuTimer_gl.h
new file mode 100644
index 0000000000..ac2348274a
--- /dev/null
+++ b/bench/BenchGpuTimer_gl.h
@@ -0,0 +1,33 @@
+#ifndef SkBenchGpuTimer_DEFINED
+#define SkBenchGpuTimer_DEFINED
+
+#if defined(SK_MESA)
+ #include <GL/osmesa.h>
+
+#elif defined(SK_BUILD_FOR_WIN32)
+ #define WIN32_LEAN_AND_MEAN 1
+ #include <Windows.h>
+ #include <GL/GL.h>
+
+#elif defined(SK_BUILD_FOR_MAC)
+ #include <OpenGL/gl.h>
+
+#elif defined(SK_BUILD_FOR_UNIX)
+ #include <GL/gl.h>
+
+#else
+ #error unsupported platform
+#endif
+
+class BenchGpuTimer {
+public:
+ BenchGpuTimer();
+ ~BenchGpuTimer();
+ void startGpu();
+ double endGpu();
+private:
+ GLuint fQuery;
+ int fStarted;
+};
+
+#endif
diff --git a/bench/BenchGpuTimer_none.cpp b/bench/BenchGpuTimer_none.cpp
new file mode 100644
index 0000000000..4ead4acc7f
--- /dev/null
+++ b/bench/BenchGpuTimer_none.cpp
@@ -0,0 +1,13 @@
+#include "BenchGpuTimer_none.h"
+
+BenchGpuTimer::BenchGpuTimer() {
+}
+
+BenchTimer::~BenchTimer() {
+}
+
+void BenchTimer::startGpu() {
+}
+
+void BenchTimer::endGpu() {
+}
diff --git a/bench/BenchGpuTimer_none.h b/bench/BenchGpuTimer_none.h
new file mode 100644
index 0000000000..7069ca485b
--- /dev/null
+++ b/bench/BenchGpuTimer_none.h
@@ -0,0 +1,12 @@
+#ifndef SkBenchGpuTimer_DEFINED
+#define SkBenchGpuTimer_DEFINED
+
+class BenchGpuTimer {
+public:
+ BenchGpuTimer();
+ ~BenchGpuTimer();
+ void startGpu();
+ double endGpu();
+};
+
+#endif
diff --git a/bench/BenchSysTimer_c.cpp b/bench/BenchSysTimer_c.cpp
new file mode 100644
index 0000000000..fc0850baef
--- /dev/null
+++ b/bench/BenchSysTimer_c.cpp
@@ -0,0 +1,20 @@
+#include "BenchSysTimer_c.h"
+
+//Time
+#include <time.h>
+
+void BenchSysTimer::startWall() {
+ this->fStartWall = time();
+}
+void BenchSysTimer::startCpu() {
+ this->fStartCpu = clock();
+}
+
+double BenchSysTimer::endCpu() {
+ clock_t end_cpu = clock();
+ this->fCpu = (end_cpu - this->fStartCpu) * CLOCKS_PER_SEC / 1000.0;
+}
+double BenchSysTimer::endWall() {
+ time_t end_wall = time();
+ this->fWall = difftime(end_wall, this->fstartWall) / 1000.0;
+}
diff --git a/bench/BenchSysTimer_c.h b/bench/BenchSysTimer_c.h
new file mode 100644
index 0000000000..c598f3097b
--- /dev/null
+++ b/bench/BenchSysTimer_c.h
@@ -0,0 +1,19 @@
+#ifndef SkBenchSysTimer_DEFINED
+#define SkBenchSysTimer_DEFINED
+
+//Time
+#include <time.h>
+#warning standard clocks
+
+class BenchSysTimer {
+public:
+ void startWall();
+ void startCpu();
+ double endCpu();
+ double endWall();
+private:
+ clock_t start_cpu;
+ time_t fStartWall;
+};
+
+#endif
diff --git a/bench/BenchSysTimer_mach.cpp b/bench/BenchSysTimer_mach.cpp
new file mode 100644
index 0000000000..b23897ce1c
--- /dev/null
+++ b/bench/BenchSysTimer_mach.cpp
@@ -0,0 +1,69 @@
+#include "BenchSysTimer_mach.h"
+
+//Time
+#include <mach/mach.h>
+#include <mach/mach_time.h>
+
+static time_value_t macCpuTime() {
+ mach_port_t task = mach_task_self();
+ if (task == MACH_PORT_NULL) {
+ time_value_t none = {0, 0};
+ return none;
+ }
+
+ task_thread_times_info thread_info_data;
+ mach_msg_type_number_t thread_info_count = TASK_THREAD_TIMES_INFO_COUNT;
+ if (KERN_SUCCESS != task_info(task,
+ TASK_THREAD_TIMES_INFO,
+ reinterpret_cast<task_info_t>(&thread_info_data),
+ &thread_info_count))
+ {
+ time_value_t none = {0, 0};
+ return none;
+ }
+
+ time_value_add(&thread_info_data.user_time, &thread_info_data.system_time)
+ return thread_info_data.user_time;
+}
+
+static double intervalInMSec(const time_value_t start_clock
+ , const time_value_t end_clock)
+{
+ double duration_clock;
+ if ((end_clock.microseconds - start_clock.microseconds) < 0) {
+ duration_clock = (end_clock.seconds - start_clock.seconds-1)*1000;
+ duration_clock += (1000000
+ + end_clock.microseconds
+ - start_clock.microseconds) / 1000.0;
+ } else {
+ duration_clock = (end_clock.seconds - start_clock.seconds)*1000;
+ duration_clock += (end_clock.microseconds - start_clock.microseconds)
+ / 1000.0;
+ }
+ return duration_clock;
+}
+
+void BenchSysTimer::startWall() {
+ this->fStartWall = mach_absolute_time();
+}
+void BenchSysTimer::startCpu() {
+ this->fStartCpu = macCpuTime();
+}
+
+double BenchSysTimer::endCpu() {
+ time_value_t end_cpu = macCpuTime();
+ return intervalInMSec(this->fStartCpu, end_cpu);
+}
+double BenchSysTimer::endWall() {
+ uint64_t end_wall = mach_absolute_time();
+
+ uint64_t elapsed = end_wall - this->fStartWall;
+ mach_timebase_info_data_t sTimebaseInfo;
+ if (KERN_SUCCESS != mach_timebase_info(&sTimebaseInfo)) {
+ return 0;
+ } else {
+ uint64_t elapsedNano = elapsed * sTimebaseInfo.numer
+ / sTimebaseInfo.denom;
+ return elapsedNano / 1000000;
+ }
+}
diff --git a/bench/BenchSysTimer_mach.h b/bench/BenchSysTimer_mach.h
new file mode 100644
index 0000000000..da4fff0790
--- /dev/null
+++ b/bench/BenchSysTimer_mach.h
@@ -0,0 +1,19 @@
+#ifndef SkBenchSysTimer_DEFINED
+#define SkBenchSysTimer_DEFINED
+
+//Time
+#include <mach/mach.h>
+#include <mach/mach_time.h>
+
+class BenchSysTimer {
+public:
+ void startWall();
+ void startCpu();
+ double endCpu();
+ double endWall();
+private:
+ time_value_t fStartCpu;
+ uint64_t fStartWall;
+};
+
+#endif
diff --git a/bench/BenchSysTimer_posix.cpp b/bench/BenchSysTimer_posix.cpp
new file mode 100644
index 0000000000..5d28f40f2e
--- /dev/null
+++ b/bench/BenchSysTimer_posix.cpp
@@ -0,0 +1,50 @@
+#include "BenchSysTimer_posix.h"
+
+//Time
+#include <time.h>
+
+static double intervalInMSec(const timespec start_clock
+ , const timespec end_clock)
+{
+ double duration_clock;
+ if ((end_clock.tv_nsec - start_clock.tv_nsec) < 0) {
+ duration_clock = (end_clock.tv_sec - start_clock.tv_sec-1)*1000;
+ duration_clock += (1000000000 + end_clock.tv_nsec - start_clock.tv_nsec)
+ / 1000000.0;
+ } else {
+ duration_clock = (end_clock.tv_sec - start_clock.tv_sec)*1000;
+ duration_clock += (end_clock.tv_nsec - start_clock.tv_nsec) / 1000000.0;
+ }
+ return duration_clock;
+}
+
+void BenchSysTimer::startWall() {
+ if (-1 == clock_gettime(CLOCK_MONOTONIC, &this->fWall)) {
+ timespec none = {0, 0};
+ this->fWall = none;
+ }
+}
+void BenchSysTimer::startCpu() {
+ if (-1 == clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &this->fCpu)) {
+ timespec none = {0, 0};
+ this->fCpu = none;
+ }
+}
+
+double BenchSysTimer::endCpu() {
+ timespec end_cpu;
+ if (-1 == clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end_cpu)) {
+ timespec none = {0, 0};
+ end_cpu = none;
+ }
+ return intervalInMSec(this->fCpu, end_cpu);
+}
+
+double BenchSysTimer::endWall() {
+ timespec end_wall;
+ if (-1 == clock_gettime(CLOCK_MONOTONIC, &end_wall)) {
+ timespec none = {0, 0};
+ end_wall = none;
+ }
+ return intervalInMSec(this->fWall, end_wall);
+}
diff --git a/bench/BenchSysTimer_posix.h b/bench/BenchSysTimer_posix.h
new file mode 100644
index 0000000000..09dfb0e142
--- /dev/null
+++ b/bench/BenchSysTimer_posix.h
@@ -0,0 +1,19 @@
+#ifndef SkBenchSysTimer_DEFINED
+#define SkBenchSysTimer_DEFINED
+
+//Time
+#include <time.h>
+
+class BenchSysTimer {
+public:
+ void startWall();
+ void startCpu();
+ double endCpu();
+ double endWall();
+private:
+ timespec fCpu;
+ timespec fWall;
+};
+
+#endif
+
diff --git a/bench/BenchSysTimer_windows.cpp b/bench/BenchSysTimer_windows.cpp
new file mode 100644
index 0000000000..923754c264
--- /dev/null
+++ b/bench/BenchSysTimer_windows.cpp
@@ -0,0 +1,55 @@
+#include "BenchSysTimer_windows.h"
+
+//Time
+#define WIN32_LEAN_AND_MEAN 1
+#include <Windows.h>
+
+static ULONGLONG winCpuTime() {
+ FILETIME createTime;
+ FILETIME exitTime;
+ FILETIME usrTime;
+ FILETIME sysTime;
+ if (0 == GetProcessTimes(GetCurrentProcess()
+ , &createTime, &exitTime
+ , &sysTime, &usrTime))
+ {
+ return 0;
+ }
+ ULARGE_INTEGER start_cpu_sys;
+ ULARGE_INTEGER start_cpu_usr;
+ start_cpu_sys.LowPart = sysTime.dwLowDateTime;
+ start_cpu_sys.HighPart = sysTime.dwHighDateTime;
+ start_cpu_usr.LowPart = usrTime.dwLowDateTime;
+ start_cpu_usr.HighPart = usrTime.dwHighDateTime;
+ return start_cpu_sys.QuadPart + start_cpu_usr.QuadPart;
+}
+
+void BenchSysTimer::startWall() {
+ if (0 == ::QueryPerformanceCounter(&this->fStartWall)) {
+ this->fStartWall.QuadPart = 0;
+ }
+}
+void BenchSysTimer::startCpu() {
+ this->fStartCpu = winCpuTime();
+}
+
+double BenchSysTimer::endCpu() {
+ ULONGLONG end_cpu = winCpuTime();
+ return (end_cpu - this->fStartCpu) / 10000;
+}
+double BenchSysTimer::endWall() {
+ LARGE_INTEGER end_wall;
+ if (0 == ::QueryPerformanceCounter(&end_wall)) {
+ end_wall.QuadPart = 0;
+ }
+
+ LARGE_INTEGER ticks_elapsed;
+ ticks_elapsed.QuadPart = end_wall.QuadPart - this->fStartWall.QuadPart;
+
+ LARGE_INTEGER frequency;
+ if (0 == ::QueryPerformanceFrequency(&frequency)) {
+ return 0;
+ } else {
+ return (double)ticks_elapsed.QuadPart / frequency.QuadPart * 1000;
+ }
+}
diff --git a/bench/BenchSysTimer_windows.h b/bench/BenchSysTimer_windows.h
new file mode 100644
index 0000000000..72a3fb2e79
--- /dev/null
+++ b/bench/BenchSysTimer_windows.h
@@ -0,0 +1,19 @@
+#ifndef SkBenchSysTimer_DEFINED
+#define SkBenchSysTimer_DEFINED
+
+//Time
+#define WIN32_LEAN_AND_MEAN 1
+#include <Windows.h>
+
+struct BenchSysTimer {
+public:
+ void startWall();
+ void startCpu();
+ double endCpu();
+ double endWall();
+private:
+ ULONGLONG fStartCpu;
+ LARGE_INTEGER fStartWall;
+};
+
+#endif
diff --git a/bench/BenchTimer.cpp b/bench/BenchTimer.cpp
new file mode 100644
index 0000000000..e7b0068ac4
--- /dev/null
+++ b/bench/BenchTimer.cpp
@@ -0,0 +1,48 @@
+#include "BenchTimer.h"
+#if defined(SK_BUILD_FOR_WIN32)
+ #include "BenchSysTimer_windows.h"
+#elif defined(SK_BUILD_FOR_MAC)
+ #include "BenchSysTimer_mach.h"
+#elif defined(SK_BUILD_FOR_UNIX)
+ #include "BenchSysTimer_posix.h"
+#else
+ #include "BenchSysTimer_c.h"
+#endif
+
+#if defined(SK_MESA) || \
+ defined(SK_BUILD_FOR_WIN32) || \
+ defined(SK_BUILD_FOR_MAC) || \
+ defined(SK_BUILD_FOR_UNIX)
+ #include "BenchGpuTimer_gl.h"
+
+#else
+ #include "BenchGpuTimer_none.h"
+#endif
+
+BenchTimer::BenchTimer()
+ : fCpu(-1.0)
+ , fWall(-1.0)
+ , fGpu(-1.0)
+{
+ this->fSysTimer = new BenchSysTimer();
+ this->fGpuTimer = new BenchGpuTimer();
+}
+
+BenchTimer::~BenchTimer() {
+ delete this->fSysTimer;
+ delete this->fGpuTimer;
+}
+
+void BenchTimer::start() {
+ this->fSysTimer->startWall();
+ this->fGpuTimer->startGpu();
+ this->fSysTimer->startCpu();
+}
+
+void BenchTimer::end() {
+ this->fCpu = this->fSysTimer->endCpu();
+ //It is important to stop the cpu clocks first,
+ //as the following will cpu wait for the gpu to finish.
+ this->fGpu = this->fGpuTimer->endGpu();
+ this->fWall = this->fSysTimer->endWall();
+}
diff --git a/bench/BenchTimer.h b/bench/BenchTimer.h
new file mode 100644
index 0000000000..eae82d5f29
--- /dev/null
+++ b/bench/BenchTimer.h
@@ -0,0 +1,27 @@
+#ifndef SkBenchTimer_DEFINED
+#define SkBenchTimer_DEFINED
+
+class BenchSysTimer;
+class BenchGpuTimer;
+
+/**
+ * SysTimers and GpuTimers are implemented orthogonally.
+ * This class combines a SysTimer and a GpuTimer into one single,
+ * platform specific, Timer with a simple interface.
+ */
+class BenchTimer {
+public:
+ BenchTimer();
+ ~BenchTimer();
+ void start();
+ void end();
+ double fCpu;
+ double fWall;
+ double fGpu;
+
+private:
+ BenchSysTimer *fSysTimer;
+ BenchGpuTimer *fGpuTimer;
+};
+
+#endif
diff --git a/bench/benchmain.cpp b/bench/benchmain.cpp
index 066573aee9..34f8a1a9fa 100644
--- a/bench/benchmain.cpp
+++ b/bench/benchmain.cpp
@@ -5,12 +5,12 @@
#include "SkNWayCanvas.h"
#include "SkPicture.h"
#include "SkString.h"
-#include "SkTime.h"
#include "GrContext.h"
#include "SkGpuDevice.h"
#include "SkEGLContext.h"
#include "SkBenchmark.h"
+#include "BenchTimer.h"
#ifdef ANDROID
static void log_error(const char msg[]) { SkDebugf("%s", msg); }
@@ -212,6 +212,9 @@ int main (int argc, char * const argv[]) {
bool forceAA = true;
bool forceFilter = false;
SkTriState::State forceDither = SkTriState::kDefault;
+ bool timerWall = false;
+ bool timerCpu = true;
+ bool timerGpu = true;
bool doScale = false;
bool doRotate = false;
bool doClip = false;
@@ -246,6 +249,23 @@ int main (int argc, char * const argv[]) {
log_error("missing arg for -repeat\n");
return -1;
}
+ } else if (strcmp(*argv, "-timers") == 0) {
+ argv++;
+ if (argv < stop) {
+ timerWall = false;
+ timerCpu = false;
+ timerGpu = false;
+ for (char* t = *argv; *t; ++t) {
+ switch (*t) {
+ case 'w': timerWall = true; break;
+ case 'c': timerCpu = true; break;
+ case 'g': timerGpu = true; break;
+ }
+ }
+ } else {
+ log_error("missing arg for -timers\n");
+ return -1;
+ }
} else if (!strcmp(*argv, "-rotate")) {
doRotate = true;
} else if (!strcmp(*argv, "-scale")) {
@@ -346,6 +366,8 @@ int main (int argc, char * const argv[]) {
context = GrContext::CreateGLShaderContext();
}
+ BenchTimer timer = BenchTimer();
+
Iter iter(&defineDict);
SkBenchmark* bench;
while ((bench = iter.next()) != NULL) {
@@ -399,30 +421,36 @@ int main (int argc, char * const argv[]) {
performRotate(&canvas, dim.fX, dim.fY);
}
+ bool gpu = kGPU_Backend == backend && context;
//warm up caches if needed
if (repeatDraw > 1) {
SkAutoCanvasRestore acr(&canvas, true);
bench->draw(&canvas);
- if (kGPU_Backend == backend && context) {
+ if (gpu) {
context->flush();
glFinish();
}
}
- SkMSec now = SkTime::GetMSecs();
+ timer.start();
for (int i = 0; i < repeatDraw; i++) {
SkAutoCanvasRestore acr(&canvas, true);
bench->draw(&canvas);
}
- if (kGPU_Backend == backend && context) {
- context->flush();
- glFinish();
- }
+ timer.end();
if (repeatDraw > 1) {
- double duration = SkTime::GetMSecs() - now;
SkString str;
- str.printf(" %4s: msecs = %5.2f", configName, duration / repeatDraw);
+ str.printf(" %4s:", configName);
+ if (timerWall) {
+ str.appendf(" msecs = %6.2f", timer.fWall / repeatDraw);
+ }
+ if (timerCpu) {
+ str.appendf(" cmsecs = %6.2f", timer.fCpu / repeatDraw);
+ }
+ if (timerGpu && gpu && timer.fGpu > 0) {
+ str.appendf(" gmsecs = %6.2f", timer.fGpu / repeatDraw);
+ }
log_progress(str);
}
if (outDir.size() > 0) {
diff --git a/gyp/bench.gyp b/gyp/bench.gyp
index 6054c23345..01aea2e687 100644
--- a/gyp/bench.gyp
+++ b/gyp/bench.gyp
@@ -17,6 +17,18 @@
'type': 'executable',
'sources': [
'../bench/benchmain.cpp',
+ '../bench/BenchTimer.h',
+ '../bench/BenchTimer.cpp',
+ '../bench/BenchSysTimer_mach.h',
+ '../bench/BenchSysTimer_mach.cpp',
+ '../bench/BenchSysTimer_posix.h',
+ '../bench/BenchSysTimer_posix.cpp',
+ '../bench/BenchSysTimer_windows.h',
+ '../bench/BenchSysTimer_windows.cpp',
+ '../bench/BenchGpuTimer_gl.h',
+ '../bench/BenchGpuTimer_gl.cpp',
+ '../bench/BenchGpuTimer_none.h',
+ '../bench/BenchGpuTimer_none.cpp',
'../bench/SkBenchmark.h',
'../bench/SkBenchmark.cpp',
@@ -38,6 +50,46 @@
'images.gyp:images',
'utils.gyp:utils',
],
+ 'conditions': [
+ [ 'OS != "mac"', {
+ 'sources!': [
+ '../bench/BenchSysTimer_mach.h',
+ '../bench/BenchSysTimer_mach.cpp',
+ ],
+ }],
+ [ 'OS not in ["linux", "freebsd", "openbsd", "solaris"]', {
+ 'sources!': [
+ '../bench/BenchSysTimer_posix.h',
+ '../bench/BenchSysTimer_posix.cpp',
+ ],
+ }],
+ [ 'OS in ["linux", "freebsd", "openbsd", "solaris"]', {
+ 'link_settings': {
+ 'libraries': [
+ '-lrt',
+ ],
+ },
+ }],
+ [ 'OS != "win"', {
+ 'sources!': [
+ '../bench/BenchSysTimer_windows.h',
+ '../bench/BenchSysTimer_windows.cpp',
+ ],
+ }],
+
+ [ 'OS in ["win", "mac", "linux", "freebsd", "openbsd", "solaris"]', {
+ 'sources!': [
+ '../bench/BenchGpuTimer_none.h',
+ '../bench/BenchGpuTimer_none.cpp',
+ ],
+ }],
+ [ 'OS not in ["win", "mac", "linux", "freebsd", "openbsd", "solaris"]', {
+ 'sources!': [
+ '../bench/BenchGpuTimer_gl.h',
+ '../bench/BenchGpuTimer_gl.cpp',
+ ],
+ }],
+ ],
},
],
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 15:42:53 +0000