From 28b628ab7b92243a6e40fcdf87f4e2c5b44150e7 Mon Sep 17 00:00:00 2001 From: "Brad Payne (Vir Linden)" Date: Wed, 29 Dec 2010 10:03:33 -0500 Subject: allow run-time query of which timer function is being used --- indra/llcommon/llfasttimer_class.cpp | 26 +++++++++----------------- indra/llcommon/llfasttimer_class.h | 3 +++ indra/newview/llappviewer.cpp | 2 ++ 3 files changed, 14 insertions(+), 17 deletions(-) mode change 100644 => 100755 indra/llcommon/llfasttimer_class.cpp diff --git a/indra/llcommon/llfasttimer_class.cpp b/indra/llcommon/llfasttimer_class.cpp old mode 100644 new mode 100755 index 0828635881..bd594b06cf --- a/indra/llcommon/llfasttimer_class.cpp +++ b/indra/llcommon/llfasttimer_class.cpp @@ -860,6 +860,9 @@ U64 LLFastTimer::getCPUClockCount64() } return ret_val; } + +std::string LLFastTimer::sClockType = "rdtsc"; + #else //LL_COMMON_API U64 get_clock_count(); // in lltimer.cpp // These use QueryPerformanceCounter, which is arguably fine and also works on amd architectures. @@ -872,6 +875,8 @@ U64 LLFastTimer::getCPUClockCount64() { return get_clock_count(); } + +std::string LLFastTimer::sClockType = "QueryPerformanceCounter"; #endif #endif @@ -904,6 +909,9 @@ U32 LLFastTimer::getCPUClockCount32() { return (U32)(LLFastTimer::getCPUClockCount64() >> 8); } + +std::string LLFastTimer::sClockType = "clock_gettime"; + #endif // (LL_LINUX || LL_SOLARIS) && !(defined(__i386__) || defined(__amd64__)) @@ -923,23 +931,7 @@ U64 LLFastTimer::getCPUClockCount64() __asm__ volatile (".byte 0x0f, 0x31": "=A"(x)); return x; } -#endif - - -#if ( LL_DARWIN && !(defined(__i386__) || defined(__amd64__))) -// -// Mac PPC (deprecated) implementation of CPU clock -// -// Just use gettimeofday implementation for now -U32 LLFastTimer::getCPUClockCount32() -{ - return (U32)(get_clock_count()>>8); -} - -U64 LLFastTimer::getCPUClockCount64() -{ - return get_clock_count(); -} +std::string LLFastTimer::sClockType = "rdtsc"; #endif diff --git a/indra/llcommon/llfasttimer_class.h b/indra/llcommon/llfasttimer_class.h index 038a2d246a..827747f0c6 100755 --- a/indra/llcommon/llfasttimer_class.h +++ b/indra/llcommon/llfasttimer_class.h @@ -180,7 +180,9 @@ public: sTimerCycles += timer_end - timer_start; #endif #if DEBUG_FAST_TIMER_THREADS +#if !LL_RELEASE assert_main_thread(); +#endif #endif } @@ -251,6 +253,7 @@ public: U32 mChildTime; }; static CurTimerData sCurTimerData; + static std::string sClockType; private: static U32 getCPUClockCount32(); diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index ea2348ea25..872f59a75d 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -2741,6 +2741,8 @@ void LLAppViewer::writeSystemInfo() LL_INFOS("SystemInfo") << "OS: " << getOSInfo().getOSStringSimple() << LL_ENDL; LL_INFOS("SystemInfo") << "OS info: " << getOSInfo() << LL_ENDL; + LL_INFOS("SystemInfo") << "Timers: " << LLFastTimer::sClockType << LL_ENDL; + writeDebugInfo(); // Save out debug_info.log early, in case of crash. } -- cgit v1.2.3