Changeset 53357 in vbox for trunk/src/VBox

Timestamp:

Nov 20, 2014 11:56:14 AM (10 years ago)

Author:

vboxsync

Message:

tstGIP-2: use dedicated sample counter for overall deviation

File:

• trunk/src/VBox/HostDrivers/Support/testcase/tstGIP-2.cpp (modified) (3 diffs)

trunk/src/VBox/HostDrivers/Support/testcase/tstGIP-2.cpp

@@ -64 +64 @@
     uint64_t uCpuHzRef = 0;
     uint64_t uCpuHzOverallDeviation = 0;
+    int32_t cCpuHzOverallDevCnt = 0;
     RTGETOPTUNION ValueUnion;
     RTGETOPTSTATE GetState;
@@ -144 +145 @@
                             {
                                 uCpuHzOverallDeviation += uCpuHzDeviation;
+                                cCpuHzOverallDevCnt++;
                                 uint32_t uPct = (uint32_t)(uCpuHzDeviation * 100000 / uCpuHzRef + 5);
                                 RTStrPrintf(szCpuHzDeviation, sizeof(szCpuHzDeviation), "%10RI64%3d.%02d%%  ",
@@ -219 +221 @@
             if (uCpuHzRef)
             {
-                uint32_t uPct = (uint32_t)(uCpuHzOverallDeviation * 100000 / cIterations / g_pSUPGlobalInfoPage->cCpus / uCpuHzRef + 5);
+                uint32_t uPct = (uint32_t)(uCpuHzOverallDeviation * 100000 / cCpuHzOverallDevCnt / uCpuHzRef + 5);
                 RTPrintf("tstGIP-2: Overall CpuHz deviation: %d.%02d%%\n", uPct / 1000, (uPct % 1000) / 10);
             }