diff options
| -rw-r--r-- | indra/newview/llagent.cpp | 3 | ||||
| -rw-r--r-- | indra/newview/llviewerobject.cpp | 7 | ||||
| -rw-r--r-- | indra/newview/llviewerstats.cpp | 8 | ||||
| -rw-r--r-- | indra/newview/llviewerstats.h | 54 |
4 files changed, 72 insertions, 0 deletions
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp index 4e5fdb1219..72d51540ef 100644 --- a/indra/newview/llagent.cpp +++ b/indra/newview/llagent.cpp @@ -3406,6 +3406,9 @@ void LLAgent::setTeleportState(ETeleportState state) } else if(mTeleportState == TELEPORT_ARRIVING) { + // First two position updates after a teleport tend to be weird + LLViewerStats::getInstance()->mAgentPositionSnaps.mCountOfNextUpdatesToIgnore = 2; + // Let the interested parties know we've teleported. LLViewerParcelMgr::getInstance()->onTeleportFinished(false, getPositionGlobal()); } diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp index 6d93de2383..15bdf126c5 100644 --- a/indra/newview/llviewerobject.cpp +++ b/indra/newview/llviewerobject.cpp @@ -79,6 +79,7 @@ #include "llviewerparceloverlay.h" #include "llviewerpartsource.h" #include "llviewerregion.h" +#include "llviewerstats.h" #include "llviewertextureanim.h" #include "llviewerwindow.h" // For getSpinAxis #include "llvoavatar.h" @@ -1916,6 +1917,12 @@ U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys, avatar->clampAttachmentPositions(); } + + // If we're snapping the position by more than 0.5m, update LLViewerStats::mAgentPositionSnaps + if ( asAvatar() && asAvatar()->isSelf() && (mag_sqr > 0.25f) ) + { + LLViewerStats::getInstance()->mAgentPositionSnaps.push( diff.length() ); + } } if (new_rot != mLastRot diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp index bdc34d0f18..a706e77f19 100644 --- a/indra/newview/llviewerstats.cpp +++ b/indra/newview/llviewerstats.cpp @@ -280,6 +280,8 @@ LLViewerStats::LLViewerStats() : { mStats[ST_HAS_BAD_TIMER] = 1.0; } + + mAgentPositionSnaps.reset(); } LLViewerStats::~LLViewerStats() @@ -299,6 +301,8 @@ void LLViewerStats::resetStats() LLViewerStats::getInstance()->mPacketsOutStat.reset(); LLViewerStats::getInstance()->mFPSStat.reset(); LLViewerStats::getInstance()->mTexturePacketsStat.reset(); + + LLViewerStats::getInstance()->mAgentPositionSnaps.reset(); } @@ -393,6 +397,10 @@ void LLViewerStats::addToMessage(LLSD &body) const << llendl; } } + + body["AgentPositionSnaps"] = mAgentPositionSnaps.getData(); + llinfos << "STAT: AgentPositionSnaps: Mean = " << mAgentPositionSnaps.getMean() << "; StdDev = " << mAgentPositionSnaps.getStdDev() + << "; Count = " << mAgentPositionSnaps.getCount() << llendl; } // static diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h index 13d73000d2..b5cea9d6a8 100644 --- a/indra/newview/llviewerstats.h +++ b/indra/newview/llviewerstats.h @@ -197,6 +197,60 @@ public: void addToMessage(LLSD &body) const; + struct StatsAccumulator + { + S32 mCount; + F32 mSum; + F32 mSumOfSquares; + U32 mCountOfNextUpdatesToIgnore; + + inline void push( F32 val ) + { + if ( mCountOfNextUpdatesToIgnore > 0 ) + { + mCountOfNextUpdatesToIgnore--; + return; + } + + mCount++; + mSum += val; + mSumOfSquares += val * val; + } + + inline F32 getMean() const + { + return (mCount == 0) ? 0.f : ((F32)mSum)/mCount; + } + + inline F32 getStdDev() const + { + const F32 mean = getMean(); + return (mCount == 0) ? 0.f : sqrt( mSumOfSquares/mCount - (mean * mean) ); + } + + inline U32 getCount() const + { + return mCount; + } + + inline void reset() + { + mCount = mSum = mSumOfSquares = 0; + mCountOfNextUpdatesToIgnore = 0; + } + + inline LLSD getData() const + { + LLSD data; + data["mean"] = getMean(); + data["std_dev"] = getStdDev(); + data["count"] = (S32)mCount; + return data; + } + }; + + StatsAccumulator mAgentPositionSnaps; + private: F64 mStats[ST_COUNT]; |