Changeset 5456 in vbox for trunk/src/VBox/Runtime/testcase

Timestamp:

Oct 24, 2007 1:04:51 AM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

25629

Message:

New RTTimeNanoTS/GIP code.

Location:

trunk/src/VBox/Runtime/testcase

Files:

• tstTime-2.cpp (modified) (6 diffs)
• tstTime.cpp (modified) (5 diffs)

trunk/src/VBox/Runtime/testcase/tstTime-2.cpp

@@ -19 +19 @@
 *   Header Files                                                               *
 *******************************************************************************/
-#ifdef RT_OS_WINDOWS
-# include <Windows.h>
-
-#elif defined RT_OS_L4
-
-#else /* posix */
-# include <sys/time.h>
-#endif
-
 #include <iprt/time.h>
 #include <iprt/stream.h>
@@ -33 +24 @@
 #include <iprt/thread.h>
 #include <VBox/sup.h>
-
-DECLINLINE(uint64_t) OSNanoTS(void)
-{
-#ifdef RT_OS_WINDOWS
-    uint64_t u64; /* manual say larger integer, should be safe to assume it's the same. */
-    GetSystemTimeAsFileTime((LPFILETIME)&u64);
-    return u64 * 100;
-
-#elif defined RT_OS_L4
-    /** @todo fix a different timesource on l4. */
-    return RTTimeNanoTS();
-
-#else /* posix */
-
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return (uint64_t)tv.tv_sec  * (uint64_t)(1000 * 1000 * 1000)
-         + (uint64_t)(tv.tv_usec * 1000);
-#endif
-}
 
 
@@ -61 +32 @@
     int i;
     RTR3Init();
-SUPInit();
     RTPrintf("tstTime-2: TESTING...\n");
 
@@ -69 +39 @@
      */
 
-    OSNanoTS(); RTTimeNanoTS(); RTThreadYield();
+    RTTimeSystemNanoTS(); RTTimeNanoTS(); RTThreadYield();
     uint64_t u64RTStartTS = RTTimeNanoTS();
-    uint64_t u64OSStartTS = OSNanoTS();
+    uint64_t u64OSStartTS = RTTimeSystemNanoTS();
 #define NUMBER_OF_CALLS (100*_1M)
 
@@ -78 +48 @@
 
     uint64_t u64RTElapsedTS = RTTimeNanoTS();
-    uint64_t u64OSElapsedTS = OSNanoTS();
+    uint64_t u64OSElapsedTS = RTTimeSystemNanoTS();
     u64RTElapsedTS -= u64RTStartTS;
     u64OSElapsedTS -= u64OSStartTS;
@@ -92 +62 @@
                  u64OSElapsedTS, u64RTElapsedTS, u64OSElapsedTS - u64RTElapsedTS);
 
-#if defined RT_OS_WINDOWS || defined RT_OS_LINUX
-    RTPrintf("tstTime-2: RTTime1nsSteps -> %u out of %u calls\n", RTTime1nsSteps(), NUMBER_OF_CALLS);
-#endif
+    RTPrintf("tstTime-2: %u calls to RTTimeNanoTS\n", NUMBER_OF_CALLS);
+    RTPrintf("tstTime-2: RTTimeDbgSteps   -> %u (%d ppt)\n", RTTimeDbgSteps(),   ((uint64_t)RTTimeDbgSteps() * 1000) / NUMBER_OF_CALLS);
+    RTPrintf("tstTime-2: RTTimeDbgExpired -> %u (%d ppt)\n", RTTimeDbgExpired(), ((uint64_t)RTTimeDbgExpired() * 1000) / NUMBER_OF_CALLS);
+    RTPrintf("tstTime-2: RTTimeDbgBad     -> %u (%d ppt)\n", RTTimeDbgBad(),     ((uint64_t)RTTimeDbgBad() * 1000) / NUMBER_OF_CALLS);
+    RTPrintf("tstTime-2: RTTimeDbgRaces   -> %u (%d ppt)\n", RTTimeDbgRaces(),   ((uint64_t)RTTimeDbgRaces() * 1000) / NUMBER_OF_CALLS);
+
     if (!cErrors)
         RTPrintf("tstTime-2: SUCCESS\n");

trunk/src/VBox/Runtime/testcase/tstTime.cpp

@@ -19 +19 @@
 *   Header Files                                                               *
 *******************************************************************************/
-#ifdef RT_OS_WINDOWS
-# include <Windows.h>
-
-#elif defined RT_OS_L4
-
-#else /* posix */
-# include <sys/time.h>
-#endif
-
 #include <iprt/time.h>
 #include <iprt/stream.h>
-#include <iprt/runtime.h>
+#include <iprt/initterm.h>
 #include <iprt/thread.h>
 #include <VBox/sup.h>
-
-DECLINLINE(uint64_t) OSNanoTS(void)
-{
-#ifdef RT_OS_WINDOWS
-    uint64_t u64; /* manual say larger integer, should be safe to assume it's the same. */
-    GetSystemTimeAsFileTime((LPFILETIME)&u64);
-    return u64 * 100;
-
-#elif defined RT_OS_L4
-    /** @todo fix a different timesource on l4. */
-    return RTTimeNanoTS();
-
-#else /* posix */
-
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return (uint64_t)tv.tv_sec  * (uint64_t)(1000 * 1000 * 1000)
-         + (uint64_t)(tv.tv_usec * 1000);
-#endif
-}
-
 
 
@@ -61 +31 @@
     int i;
     RTR3Init();
-SUPInit();
     RTPrintf("tstTime: TESTING...\n");
 
@@ -69 +38 @@
      */
 
-    OSNanoTS(); RTTimeNanoTS(); RTThreadYield();
+    RTTimeSystemNanoTS(); RTTimeNanoTS(); RTThreadYield();
     uint64_t u64RTStartTS = RTTimeNanoTS();
-    uint64_t u64OSStartTS = OSNanoTS();
+    uint64_t u64OSStartTS = RTTimeSystemNanoTS();
 
     uint64_t u64Prev = RTTimeNanoTS();
@@ -101 +70 @@
     }
 
-    OSNanoTS(); RTTimeNanoTS(); RTThreadYield();
+    RTTimeSystemNanoTS(); RTTimeNanoTS(); RTThreadYield();
     uint64_t u64RTElapsedTS = RTTimeNanoTS();
-    uint64_t u64OSElapsedTS = OSNanoTS();
+    uint64_t u64OSElapsedTS = RTTimeSystemNanoTS();
     u64RTElapsedTS -= u64RTStartTS;
     u64OSElapsedTS -= u64OSStartTS;
@@ -117 +86 @@
                  u64OSElapsedTS, u64RTElapsedTS, u64OSElapsedTS - u64RTElapsedTS);
 
-    RTPrintf("RTTime1nsSteps -> %u (%d ppt)\n", RTTime1nsSteps(), (RTTime1nsSteps() * 1000) / i);
+    RTPrintf("RTTimeDbgSteps   -> %u (%d ppt)\n", RTTimeDbgSteps(),   ((uint64_t)RTTimeDbgSteps() * 1000) / i);
+    RTPrintf("RTTimeDbgExpired -> %u (%d ppt)\n", RTTimeDbgExpired(), ((uint64_t)RTTimeDbgExpired() * 1000) / i);
+    RTPrintf("RTTimeDbgBad     -> %u (%d ppt)\n", RTTimeDbgBad(),     ((uint64_t)RTTimeDbgBad() * 1000) / i);
+    RTPrintf("RTTimeDbgRaces   -> %u (%d ppt)\n", RTTimeDbgRaces(),   ((uint64_t)RTTimeDbgRaces() * 1000) / i);
     if (!cErrors)
         RTPrintf("tstTime: SUCCESS\n");