/** * @file llfasttimer.h * @brief Declaration of a fast timer. * * $LicenseInfo:firstyear=2004&license=viewergpl$ * * Copyright (c) 2004-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #ifndef LL_LLFASTTIMER_H #define LL_LLFASTTIMER_H #define FAST_TIMER_ON 1 U64 get_cpu_clock_count(); class LLFastTimer { public: enum EFastTimerType { // high level FTM_FRAME, FTM_UPDATE, FTM_RENDER, FTM_SWAP, FTM_CLIENT_COPY, FTM_IDLE, FTM_SLEEP, // common messaging components FTM_PUMP, FTM_CURL, // common simulation components FTM_UPDATE_ANIMATION, FTM_UPDATE_TERRAIN, FTM_UPDATE_PRIMITIVES, FTM_UPDATE_PARTICLES, FTM_SIMULATE_PARTICLES, FTM_UPDATE_SKY, FTM_UPDATE_TEXTURES, FTM_UPDATE_WLPARAM, FTM_UPDATE_WATER, FTM_UPDATE_CLOUDS, FTM_UPDATE_GRASS, FTM_UPDATE_TREE, FTM_UPDATE_AVATAR, // common render components FTM_RENDER_GEOMETRY, FTM_RENDER_TERRAIN, FTM_RENDER_SIMPLE, FTM_RENDER_FULLBRIGHT, FTM_RENDER_GLOW, FTM_RENDER_GRASS, FTM_RENDER_INVISIBLE, FTM_RENDER_SHINY, FTM_RENDER_BUMP, FTM_RENDER_TREES, FTM_RENDER_CHARACTERS, FTM_RENDER_OCCLUSION, FTM_RENDER_ALPHA, FTM_RENDER_CLOUDS, FTM_RENDER_HUD, FTM_RENDER_PARTICLES, FTM_RENDER_WATER, FTM_RENDER_WL_SKY, FTM_RENDER_FAKE_VBO_UPDATE, FTM_RENDER_TIMER, FTM_RENDER_UI, FTM_RENDER_BLOOM, FTM_RENDER_BLOOM_FBO, FTM_RENDER_FONTS, // newview specific FTM_MESSAGES, FTM_MOUSEHANDLER, FTM_KEYHANDLER, FTM_REBUILD, FTM_STATESORT, FTM_STATESORT_DRAWABLE, FTM_STATESORT_POSTSORT, FTM_REBUILD_VBO, FTM_REBUILD_VOLUME_VB, FTM_REBUILD_BRIDGE_VB, FTM_REBUILD_HUD_VB, FTM_REBUILD_TERRAIN_VB, FTM_REBUILD_WATER_VB, FTM_REBUILD_TREE_VB, FTM_REBUILD_PARTICLE_VB, FTM_REBUILD_CLOUD_VB, FTM_REBUILD_GRASS_VB, FTM_REBUILD_NONE_VB, FTM_REBUILD_OCCLUSION_VB, FTM_POOLS, FTM_POOLRENDER, FTM_IDLE_CB, FTM_WORLD_UPDATE, FTM_UPDATE_MOVE, FTM_OCTREE_BALANCE, FTM_UPDATE_LIGHTS, FTM_CULL, FTM_CULL_REBOUND, FTM_FRUSTUM_CULL, FTM_GEO_UPDATE, FTM_GEO_RESERVE, FTM_GEO_LIGHT, FTM_GEO_SHADOW, FTM_GEO_SKY, FTM_GEN_VOLUME, FTM_GEN_TRIANGLES, FTM_GEN_FLEX, FTM_AUDIO_UPDATE, FTM_RESET_DRAWORDER, FTM_OBJECTLIST_UPDATE, FTM_AVATAR_UPDATE, FTM_JOINT_UPDATE, FTM_ATTACHMENT_UPDATE, FTM_LOD_UPDATE, FTM_REGION_UPDATE, FTM_CLEANUP, FTM_NETWORK, FTM_IDLE_NETWORK, FTM_CREATE_OBJECT, FTM_LOAD_AVATAR, FTM_PROCESS_MESSAGES, FTM_PROCESS_OBJECTS, FTM_PROCESS_IMAGES, FTM_IMAGE_UPDATE, FTM_IMAGE_CREATE, FTM_IMAGE_DECODE, FTM_IMAGE_MARK_DIRTY, FTM_PIPELINE, FTM_VFILE_WAIT, FTM_FLEXIBLE_UPDATE, FTM_OCCLUSION_READBACK, FTM_HUD_EFFECTS, FTM_HUD_UPDATE, FTM_INVENTORY, FTM_AUTO_SELECT, FTM_ARRANGE, FTM_FILTER, FTM_REFRESH, FTM_SORT, FTM_PICK, // Temp FTM_TEMP1, FTM_TEMP2, FTM_TEMP3, FTM_TEMP4, FTM_TEMP5, FTM_TEMP6, FTM_TEMP7, FTM_TEMP8, FTM_OTHER, // Special, used by display code FTM_NUM_TYPES }; enum { FTM_HISTORY_NUM = 60 }; enum { FTM_MAX_DEPTH = 64 }; public: LLFastTimer(EFastTimerType type) { #if FAST_TIMER_ON mType = type; // These don't get counted, because they use CPU clockticks //gTimerBins[gCurTimerBin]++; //LLTimer::sNumTimerCalls++; U64 cpu_clocks = get_cpu_clock_count(); sStart[sCurDepth] = cpu_clocks; sCurDepth++; #endif }; ~LLFastTimer() { #if FAST_TIMER_ON U64 end,delta; int i; // These don't get counted, because they use CPU clockticks //gTimerBins[gCurTimerBin]++; //LLTimer::sNumTimerCalls++; end = get_cpu_clock_count(); sCurDepth--; delta = end - sStart[sCurDepth]; sCounter[mType] += delta; sCalls[mType]++; // Subtract delta from parents for (i=0; i