3 files changed, 83 insertions, 22 deletions

diff --git a/libs/rs/rsContext.cpp b/libs/rs/rsContext.cpp
index 7bfa81e..413caab 100644
--- a/libs/rs/rsContext.cpp
+++ b/libs/rs/rsContext.cpp
@@ -25,7 +25,6 @@
 using namespace android;
 using namespace android::renderscript;
 
-Context * Context::gCon = NULL;
 pthread_key_t Context::gThreadTLSKey = 0;
 
 void Context::initEGL()
@@ -84,6 +83,9 @@ bool Context::runScript(Script *s, uint32_t launchID)
 
 bool Context::runRootScript()
 {
+#if RS_LOG_TIMES
+    timerSet(RS_TIMER_CLEAR_SWAP);
+#endif
     rsAssert(mRootScript->mEnviroment.mIsRoot);
 
     //glColor4f(1,1,1,1);
@@ -102,22 +104,53 @@ bool Context::runRootScript()
     glClear(GL_DEPTH_BUFFER_BIT);
 
 #if RS_LOG_TIMES
-    struct timespec startTime;
-    clock_gettime(CLOCK_MONOTONIC, &startTime);
+    timerSet(RS_TIMER_SCRIPT);
 #endif
     bool ret = runScript(mRootScript.get(), 0);
+    return ret;
+}
 
-#if RS_LOG_TIMES
-    struct timespec endTime;
-    clock_gettime(CLOCK_MONOTONIC, &endTime);
+uint64_t Context::getTime() const
+{
+    struct timespec t;
+    clock_gettime(CLOCK_MONOTONIC, &t);
+    return t.tv_nsec + ((uint64_t)t.tv_sec * 1000 * 1000 * 1000);
+}
 
-    uint64_t t1 = endTime.tv_nsec + ((uint64_t)endTime.tv_sec * 1000 * 1000 * 1000);
-    uint64_t t2 = startTime.tv_nsec + ((uint64_t)startTime.tv_sec * 1000 * 1000 * 1000);
-    int t3 = (int)((t1 - t2) / 1000 / 1000);
-    LOGE("times  %i", t3);
-#endif
+void Context::timerReset()
+{
+    for (int ct=0; ct < _RS_TIMER_TOTAL; ct++) {
+        mTimers[ct] = 0;
+    }
+}
 
-    return ret;
+void Context::timerInit()
+{
+    mTimeLast = getTime();
+    mTimerActive = RS_TIMER_INTERNAL;
+    timerReset();
+}
+
+void Context::timerSet(Timers tm)
+{
+    uint64_t last = mTimeLast;
+    mTimeLast = getTime();
+    mTimers[mTimerActive] += mTimeLast - last;
+    mTimerActive = tm;
+}
+
+void Context::timerPrint()
+{
+    double total = 0;
+    for (int ct = 0; ct < _RS_TIMER_TOTAL; ct++) {
+        total += mTimers[ct];
+    }
+
+    LOGV("RS Time Data: Idle %2.1f (%lli),  Internal %2.1f (%lli),  Script %2.1f (%lli),  Clear & Swap %2.1f (%lli)",
+         100.0 * mTimers[RS_TIMER_IDLE] / total, mTimers[RS_TIMER_IDLE] / 1000000,
+         100.0 * mTimers[RS_TIMER_INTERNAL] / total, mTimers[RS_TIMER_INTERNAL] / 1000000,
+         100.0 * mTimers[RS_TIMER_SCRIPT] / total, mTimers[RS_TIMER_SCRIPT] / 1000000,
+         100.0 * mTimers[RS_TIMER_CLEAR_SWAP] / total, mTimers[RS_TIMER_CLEAR_SWAP] / 1000000);
 }
 
 void Context::setupCheck()
@@ -168,9 +201,19 @@ void * Context::threadProc(void *vrsc)
 
          if (mDraw) {
              mDraw = rsc->runRootScript();
+#if RS_LOG_TIMES
+             rsc->timerSet(RS_TIMER_CLEAR_SWAP);
+#endif
              eglSwapBuffers(rsc->mDisplay, rsc->mSurface);
+#if RS_LOG_TIMES
+             rsc->timerSet(RS_TIMER_INTERNAL);
+             rsc->timerPrint();
+             rsc->timerReset();
+#endif
+         }
+         if (rsc->mObjDestroy.mNeedToEmpty) {
+             rsc->objDestroyOOBRun();
          }
-         rsc->objDestroyOOBRun();
      }
 
      glClearColor(0,0,0,0);
@@ -188,9 +231,6 @@ Context::Context(Device *dev, Surface *sur)
     mRunning = false;
     mExit = false;
 
-    // see comment in header
-    gCon = this;
-
     int status;
     pthread_attr_t threadAttr;
 
@@ -213,6 +253,7 @@ Context::Context(Device *dev, Surface *sur)
     mWndSurface = sur;
 
     objDestroyOOBInit();
+    timerInit();
 
     LOGV("RS Launching thread");
     status = pthread_create(&mThreadId, &threadAttr, threadProc, this);
diff --git a/libs/rs/rsContext.h b/libs/rs/rsContext.h
index 52901b2..ca67e40 100644
--- a/libs/rs/rsContext.h
+++ b/libs/rs/rsContext.h
@@ -72,8 +72,6 @@ public:
 
     ScriptCState mScriptC;
 
-    static Context * getContext() {return gCon;}
-
     void swapBuffers();
     void setRootScript(Script *);
     void setVertex(ProgramVertex *);
@@ -120,6 +118,20 @@ public:
     ThreadIO mIO;
     void objDestroyAdd(ObjectBase *);
 
+    // Timers
+    enum Timers {
+        RS_TIMER_IDLE,
+        RS_TIMER_INTERNAL,
+        RS_TIMER_SCRIPT,
+        RS_TIMER_CLEAR_SWAP,
+        _RS_TIMER_TOTAL
+    };
+    uint64_t getTime() const;
+    void timerInit();
+    void timerReset();
+    void timerSet(Timers);
+    void timerPrint();
+
 protected:
     Device *mDev;
 
@@ -164,13 +176,15 @@ private:
 
     static void * threadProc(void *);
 
-    // todo: put in TLS
-    static Context *gCon;
     Surface *mWndSurface;
 
     Vector<ObjectBase *> mNames;
     KeyedVector<String8,int> mInt32Defines;
     KeyedVector<String8,float> mFloatDefines;
+
+    uint64_t mTimers[_RS_TIMER_TOTAL];
+    Timers mTimerActive;
+    uint64_t mTimeLast;
 };
 
 
diff --git a/libs/rs/rsThreadIO.cpp b/libs/rs/rsThreadIO.cpp
index 20b0a94..4a1dbbb 100644
--- a/libs/rs/rsThreadIO.cpp
+++ b/libs/rs/rsThreadIO.cpp
@@ -32,12 +32,18 @@ ThreadIO::~ThreadIO()
 
 bool ThreadIO::playCoreCommands(Context *con, bool waitForCommand)
 {
-    uint32_t cmdID = 0;
-    uint32_t cmdSize = 0;
     bool ret = false;
     while(!mToCore.isEmpty() || waitForCommand) {
+        uint32_t cmdID = 0;
+        uint32_t cmdSize = 0;
         ret = true;
+#if RS_LOG_TIMES
+        con->timerSet(Context::RS_TIMER_IDLE);
+#endif
         const void * data = mToCore.get(&cmdID, &cmdSize);
+#if RS_LOG_TIMES
+        con->timerSet(Context::RS_TIMER_INTERNAL);
+#endif
         waitForCommand = false;
         //LOGV("playCoreCommands 3 %i %i", cmdID, cmdSize);