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Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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source-engine/engine/vprof_engine.cpp

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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: VProf engine integration
//
//===========================================================================//
#include "tier0/platform.h"
#include "sys.h"
#include "vprof_engine.h"
#include "sv_main.h"
#include "iengine.h"
#include "basetypes.h"
#include "convar.h"
#include "cmd.h"
#include "tier1/strtools.h"
#include "con_nprint.h"
#include "tier0/vprof.h"
#include "materialsystem/imaterialsystem.h"
#ifndef SWDS
#include "vgui_baseui_interface.h"
#include "vgui_vprofpanel.h"
#endif
#include "utlvector.h"
#include "sv_remoteaccess.h"
#include "ivprofexport.h"
#include "vprof_record.h"
#include "filesystem_engine.h"
#include "tier1/utlstring.h"
#include "tier1/utlvector.h"
#include "tier0/etwprof.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
#ifdef _XBOX
#ifdef VPROF_ENABLED
CVProfile *g_pVProfileForDisplay = &g_VProfCurrentProfile;
#endif
#endif
#ifdef VPROF_ENABLED
void VProfExport_StartOrStop();
static ConVar vprof_dump_spikes( "vprof_dump_spikes","0", 0, "Framerate at which vprof will begin to dump spikes to the console. 0 = disabled, negative to reset after dump" );
static ConVar vprof_dump_spikes_node( "vprof_dump_spikes_node","", 0, "Node to start report from when doing a dump spikes" );
static ConVar vprof_dump_spikes_budget_group( "vprof_dump_spikes_budget_group","", 0, "Budget gtNode to start report from when doing a dump spikes" );
static ConVar vprof_dump_oninterval( "vprof_dump_oninterval", "0", 0, "Interval (in seconds) at which vprof will batch up data and dump it to the console." );
// vprof_report_oninterval gives more detail. If both vprof_report_oninterval and vprof_dump_oninterval
// are set then vprof_report_oninterval wins.
static ConVar vprof_report_oninterval( "vprof_report_oninterval", "0", 0, "Interval (in seconds) at which vprof will batch up a full report to the console -- more detailed than vprof_dump_oninterval." );
static void (*g_pfnDeferredOp)();
static void ExecuteDeferredOp()
{
if ( g_pfnDeferredOp )
{
(*g_pfnDeferredOp)();
g_pfnDeferredOp = NULL;
}
}
const double MAX_SPIKE_REPORT = 1.0;
const int MAX_SPIKE_REPORT_FRAMES = 10;
static double LastSpikeTime = 0;
static int LastSpikeFrame = 0;
//bool g_VProfSignalSpike; // used by xbox
static ConVar vprof_counters( "vprof_counters", "0" );
extern bool con_debuglog;
extern ConVar con_logfile;
static bool g_fVprofOnByUI;
static bool g_bVProfNoVSyncOff = false;
static bool g_fVprofToVTrace = false;
class ConsoleLogger
{
public:
ConsoleLogger( void )
{
#if !defined( SWDS )
m_condebugEnabled = con_debuglog;
#else
m_condebugEnabled = false;
#endif
if ( !m_condebugEnabled )
{
g_pFileSystem->CreateDirHierarchy( "vprof" );
while ( 1 )
{
++m_index;
const char *fname = va( "vprof/vprof%d.txt", m_index );
if ( g_pFileSystem->FileExists( fname ) )
{
continue;
}
#if !defined( SWDS )
con_logfile.SetValue( fname );
#endif
break;
}
}
}
~ConsoleLogger()
{
if ( !m_condebugEnabled )
{
#if !defined( SWDS )
con_logfile.SetValue( "" );
#endif
}
}
private:
static int m_index;
bool m_condebugEnabled;
};
int ConsoleLogger::m_index = 0;
static float s_flIntervalStartTime = 0.0f;
void PreUpdateProfile( float filteredtime )
{
Assert( g_VProfCurrentProfile.AtRoot() );
ExecuteDeferredOp();
VProfExport_StartOrStop();
VProfRecord_StartOrStop();
// Check to see if it is time to dump the data and restart collection.
if ( g_VProfCurrentProfile.IsEnabled() )
{
float flCurrentTime = eng->GetCurTime();
float flIntervalTime = vprof_dump_oninterval.GetFloat();
// vprof_report_oninterval trumps vprof_dump_oninterval
if ( vprof_report_oninterval.GetFloat() != 0.0f )
flIntervalTime = vprof_report_oninterval.GetFloat();
g_VProfCurrentProfile.MarkFrame();
if ( ( s_flIntervalStartTime + flIntervalTime ) < flCurrentTime )
{
if ( vprof_report_oninterval.GetFloat() != 0.0f )
{
// Detailed report.
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
// Just do one report in order to avoid excessive overhead when this is
// called on a timer. Each report can take about 1.5 ms on a fast machine.
g_VProfCurrentProfile.OutputReport( VPRT_LIST_BY_TIME, NULL );
g_VProfCurrentProfile.Resume();
}
else if ( vprof_dump_oninterval.GetFloat() != 0.0f )
{
// Dump the current profile.
g_VProfCurrentProfile.OutputReport( VPRT_SUMMARY | VPRT_LIST_BY_TIME | VPRT_LIST_BY_AVG_TIME | VPRT_LIST_BY_TIME_LESS_CHILDREN | VPRT_LIST_TOP_ITEMS_ONLY );
// Stop the current profile.
g_VProfCurrentProfile.Stop();
// Reset and restart the current profile.
g_VProfCurrentProfile.Reset();
g_VProfCurrentProfile.Start();
}
s_flIntervalStartTime = flCurrentTime;
}
}
if( g_VProfCurrentProfile.IsEnabled() && vprof_dump_spikes.GetFloat() )
{
float spikeThreash = fabsf( vprof_dump_spikes.GetFloat() );
g_VProfCurrentProfile.MarkFrame();
bool bSuppressRestart = false;
if ( g_VProfSignalSpike || eng->GetFrameTime() > ( 1.f / spikeThreash ) )
{
if( g_VProfSignalSpike || ( Sys_FloatTime() - LastSpikeTime > MAX_SPIKE_REPORT && g_ServerGlobalVariables.framecount > LastSpikeFrame + MAX_SPIKE_REPORT_FRAMES ) )
{
ConsoleLogger consoleLog;
// Print a message so that spikes can be seen even when going to VTrace.
if ( g_fVprofToVTrace )
Msg( "%1.3f ms spike detected.\n", eng->GetFrameTime() * 1000.0f );
g_VProfCurrentProfile.OutputReport( VPRT_SUMMARY | VPRT_LIST_BY_TIME | VPRT_LIST_BY_TIME_LESS_CHILDREN | VPRT_LIST_TOP_ITEMS_ONLY,
( vprof_dump_spikes_node.GetString()[0] ) ? vprof_dump_spikes_node.GetString() : NULL,
( vprof_dump_spikes_budget_group.GetString()[0] ) ? g_VProfCurrentProfile.BudgetGroupNameToBudgetGroupID( vprof_dump_spikes_budget_group.GetString() ) : -1 );
#ifdef _XBOX // X360TBD
if ( GetLastProfileFileRead() )
Msg( "******* %s\n", GetLastProfileFileRead() );
#endif
LastSpikeTime = Sys_FloatTime();
LastSpikeFrame = g_ServerGlobalVariables.framecount;
if ( vprof_dump_spikes.GetFloat() < 0.0 )
{
vprof_dump_spikes.SetValue( 0.0f );
// g_VProfCurrentProfile.Stop();
g_fVprofOnByUI = false;
bSuppressRestart = true;
}
}
g_VProfSignalSpike = false;
}
int iStartDepth = 0;
do
{
g_VProfCurrentProfile.Stop();
iStartDepth++;
} while( g_VProfCurrentProfile.IsEnabled() );
if (!bSuppressRestart)
{
g_VProfCurrentProfile.Reset();
while ( iStartDepth-- )
{
g_VProfCurrentProfile.Start();
}
}
Assert( g_VProfCurrentProfile.AtRoot() );
Assert( g_VProfCurrentProfile.IsEnabled() );
}
int nCounterType = vprof_counters.GetInt();
if( nCounterType )
{
int i;
int n = g_VProfCurrentProfile.GetNumCounters();
int nprintIndex = 0;
for( i = 0; i < n; i++ )
{
if( g_VProfCurrentProfile.GetCounterGroup( i ) != ( nCounterType - 1 ) )
continue;
const char *pName;
int val;
pName = g_VProfCurrentProfile.GetCounterNameAndValue( i, val );
Con_NPrintf( nprintIndex, "%s = %d\n", pName, val );
nprintIndex++;
}
}
g_VProfCurrentProfile.ResetCounters( COUNTER_GROUP_DEFAULT );
g_VProfCurrentProfile.ResetCounters( COUNTER_GROUP_TEXTURE_PER_FRAME );
// This MUST come before GetVProfPanel()->UpdateProfile(), because UpdateProfile uses the data we snapshot here.
VProfExport_SnapshotVProfHistory();
#ifdef VPROF_ENABLED
VProfRecord_Snapshot();
#endif
#ifndef SWDS
// Update the vgui panel
if ( GetVProfPanel() )
GetVProfPanel()->UpdateProfile( filteredtime );
#endif
}
void PostUpdateProfile()
{
if ( g_VProfCurrentProfile.IsEnabled() && !vprof_dump_spikes.GetFloat() && !vprof_dump_oninterval.GetFloat() )
{
g_VProfCurrentProfile.MarkFrame();
}
}
#if defined( _X360 )
void UpdateVXConsoleProfile()
{
g_VProfCurrentProfile.VXProfileUpdate();
}
#endif
static bool g_fVprofCacheMissOnByUI = false;
// When a DEFERRED_CON_COMMAND is called these will contain the first and
// second arguments, or zero-length strings if these arguments don't exist.
static char g_szDefferedArg1[128];
static char g_szDefferedArg2[128];
// Con commands that are defined with DEFERRED_CON_COMMAND are called by PreUpdateProfile()
// which calls ExecuteDeferredOp(). This ensures that vprof operations are done at the appropriate
// time in the frame loop. Note that only one deferred command can be set at a time, so only one
// deferred command can be on the command line.
#define DEFERRED_CON_COMMAND( cmd, help ) \
static void cmd##_Impl(); \
CON_COMMAND(cmd, help) \
{ \
g_pfnDeferredOp = cmd##_Impl; \
V_strcpy_safe( g_szDefferedArg1, args[1] ); \
V_strcpy_safe( g_szDefferedArg2, args[2] ); \
} \
static void cmd##_Impl()
CON_COMMAND_F( spike,"generates a fake spike", FCVAR_CHEAT )
{
Sys_Sleep(1000);
}
CON_COMMAND( vprof_vtune_group, "enable vtune for a particular vprof group (\"disable\" to disable)" )
{
if( args.ArgC() != 2 )
{
Warning( "vprof_vtune_group groupName (disable to turn off)\n" );
return;
}
const char *pArg = args[ 1 ];
if( Q_stricmp( pArg, "disable" ) == 0 )
{
g_VProfCurrentProfile.DisableVTuneGroup();
}
else
{
g_VProfCurrentProfile.EnableVTuneGroup( args[ 1 ] );
}
}
CON_COMMAND( vprof_dump_groupnames, "Write the names of all of the vprof groups to the console." )
{
int n = g_VProfCurrentProfile.GetNumBudgetGroups();
int i;
for( i = 0; i < n; i++ )
{
Msg( "group %d: \"%s\"\n", i, g_VProfCurrentProfile.GetBudgetGroupName( i ) );
}
}
DEFERRED_CON_COMMAND( vprof_cachemiss, "Toggle VProf cache miss checking" )
{
if ( !g_fVprofCacheMissOnByUI )
{
Msg("VProf cache miss enabled.\n");
g_VProfCurrentProfile.PMEEnable( true );
g_fVprofCacheMissOnByUI = true;
}
else
{
Msg("VProf cache miss disabled.\n");
g_VProfCurrentProfile.PMEEnable( false );
g_fVprofCacheMissOnByUI = false;
}
}
DEFERRED_CON_COMMAND( vprof_cachemiss_on, "Turn on VProf cache miss checking" )
{
if ( !g_fVprofCacheMissOnByUI )
{
Msg("VProf cache miss enabled.\n");
g_VProfCurrentProfile.PMEEnable( true );
g_fVprofCacheMissOnByUI = true;
}
}
DEFERRED_CON_COMMAND( vprof_cachemiss_off, "Turn off VProf cache miss checking" )
{
if ( g_fVprofCacheMissOnByUI )
{
Msg("VProf cache miss disabled.\n");
g_VProfCurrentProfile.PMEEnable( false );
g_fVprofCacheMissOnByUI = false;
}
}
DEFERRED_CON_COMMAND( vprof, "Toggle VProf profiler" )
{
if ( !g_fVprofOnByUI )
{
Msg("VProf enabled.\n");
g_VProfCurrentProfile.Start();
g_fVprofOnByUI = true;
}
else
{
Msg("VProf disabled.\n");
g_VProfCurrentProfile.Stop();
g_fVprofOnByUI = false;
}
}
#ifdef ETW_MARKS_ENABLED
CON_COMMAND( vprof_vtrace, "Toggle whether vprof data is sent to VTrace" )
{
if ( g_fVprofToVTrace )
{
Msg("Vprof data now returns to the console.\n");
g_VProfCurrentProfile.SetOutputStream( NULL );
}
else
{
Msg("VProf data is now being sent to vtrace.\n");
g_VProfCurrentProfile.SetOutputStream( ETWMarkPrintf );
}
g_fVprofToVTrace = !g_fVprofToVTrace;
}
#endif
#ifdef _X360
DEFERRED_CON_COMMAND( vprof_novsync_off, "Leaves vsync on when vxconsole brings up showbudget." )
{
g_bVProfNoVSyncOff = !g_bVProfNoVSyncOff;
Msg("VProf novsync auto setting %s.\n", g_bVProfNoVSyncOff ? "disabled" : "enabled" );
}
DEFERRED_CON_COMMAND( vprof_show_time, "Shows time in vprof" )
{
g_VProfCurrentProfile.VXConsoleReportMode( CVProfile::VXCONSOLE_REPORT_TIME );
}
DEFERRED_CON_COMMAND( vprof_show_cachemiss, "Shows cachemisses in vprof" )
{
if ( !g_fVprofCacheMissOnByUI )
{
Msg("VProf cache miss enabled.\n");
g_VProfCurrentProfile.PMEEnable( true );
g_fVprofCacheMissOnByUI = true;
}
g_VProfCurrentProfile.VXConsoleReportMode( CVProfile::VXCONSOLE_REPORT_L2CACHE_MISSES );
}
DEFERRED_CON_COMMAND( vprof_show_loadhitstore, "Shows load-hit-stores in vprof" )
{
if ( !g_fVprofCacheMissOnByUI )
{
Msg("VProf cache miss enabled.\n");
g_VProfCurrentProfile.PMEEnable( true );
g_fVprofCacheMissOnByUI = true;
}
g_VProfCurrentProfile.VXConsoleReportMode( CVProfile::VXCONSOLE_REPORT_LOAD_HIT_STORE );
}
DEFERRED_CON_COMMAND( vprof_time_scale, "Scale used when displaying time (0 = use default)" )
{
float flScale = atof(g_szDefferedArg1);
if ( flScale <= 0.0f )
{
flScale = 1000.0f;
}
g_VProfCurrentProfile.VXConsoleReportScale( CVProfile::VXCONSOLE_REPORT_TIME, flScale );
}
DEFERRED_CON_COMMAND( vprof_cachemiss_scale, "Scale used when displaying cachemisses (0 = use default)" )
{
float flScale = atof(g_szDefferedArg1);
if ( flScale <= 0.0f )
{
flScale = 1.0f;
}
g_VProfCurrentProfile.VXConsoleReportScale( CVProfile::VXCONSOLE_REPORT_L2CACHE_MISSES, flScale );
}
DEFERRED_CON_COMMAND( vprof_loadhitstore_scale, "Scale used when displaying load-hit-stores (0 = use default)" )
{
float flScale = atof(g_szDefferedArg1);
if ( flScale <= 0.0f )
{
flScale = 0.1f;
}
g_VProfCurrentProfile.VXConsoleReportScale( CVProfile::VXCONSOLE_REPORT_LOAD_HIT_STORE, flScale );
}
#endif // 360
DEFERRED_CON_COMMAND( vprof_on, "Turn on VProf profiler" )
{
if ( !g_fVprofOnByUI )
{
Msg("VProf enabled.\n");
g_VProfCurrentProfile.Start();
g_fVprofOnByUI = true;
if ( IsX360() && !g_bVProfNoVSyncOff )
{
ConVarRef mat_vsyncref( "mat_vsync" );
if ( mat_vsyncref.GetBool() )
{
Warning( "Disabling vsync (via mat_vsync) to increase profiling accuracy.\n" );
mat_vsyncref.SetValue( false );
}
}
}
}
CON_COMMAND( budget_toggle_group, "Turn a budget group on/off" )
{
if( args.ArgC() != 2 )
{
return;
}
int budgetGroup = g_VProfCurrentProfile.BudgetGroupNameToBudgetGroupIDNoCreate( args[1] );
if ( budgetGroup == -1 )
{
return;
}
g_VProfCurrentProfile.HideBudgetGroup( budgetGroup, !(g_VProfCurrentProfile.GetBudgetGroupFlags( budgetGroup ) & BUDGETFLAG_HIDDEN) );
}
#if defined( _X360 )
CON_COMMAND( vprof_update, "" )
{
if ( args.ArgC() < 2 )
return;
const char *pArg = args[1];
if ( !Q_stricmp( pArg, "cpu" ) )
{
g_VProfCurrentProfile.VXEnableUpdateMode(VPROF_UPDATE_BUDGET, true);
}
else if ( !Q_stricmp( pArg, "texture" ) )
{
g_VProfCurrentProfile.VXEnableUpdateMode(VPROF_UPDATE_TEXTURE_GLOBAL, true);
g_VProfCurrentProfile.VXEnableUpdateMode(VPROF_UPDATE_TEXTURE_PERFRAME, false);
}
else if ( !Q_stricmp( pArg, "texture_frame" ) )
{
g_VProfCurrentProfile.VXEnableUpdateMode(VPROF_UPDATE_TEXTURE_PERFRAME, true);
g_VProfCurrentProfile.VXEnableUpdateMode(VPROF_UPDATE_TEXTURE_GLOBAL, false);
}
}
#endif
void VProfOn( void )
{
CCommand args;
vprof_on( args );
}
DEFERRED_CON_COMMAND( vprof_off, "Turn off VProf profiler" )
{
if ( g_fVprofOnByUI )
{
Msg("VProf disabled.\n");
g_VProfCurrentProfile.Stop();
g_fVprofOnByUI = false;
#if defined( _X360 )
// disable all updating
g_VProfCurrentProfile.VXEnableUpdateMode( 0xFFFFFFFF, false );
#endif
}
}
DEFERRED_CON_COMMAND( vprof_reset, "Reset the stats in VProf profiler" )
{
Msg("VProf reset.\n");
g_VProfCurrentProfile.Reset();
#ifndef SWDS
if ( GetVProfPanel() )
{
GetVProfPanel()->Reset();
}
#endif
}
DEFERRED_CON_COMMAND(vprof_reset_peaks, "Reset just the peak time in VProf profiler")
{
Msg("VProf peaks reset.\n");
g_VProfCurrentProfile.ResetPeaks();
}
DEFERRED_CON_COMMAND(vprof_generate_report, "Generate a report to the console.")
{
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
// This used to generate six different reports, which is expensive and hard to read. Default to
// two to save time and space.
g_VProfCurrentProfile.OutputReport( VPRT_LIST_BY_TIME | VPRT_LIST_BY_TIME_LESS_CHILDREN, (g_szDefferedArg1[0]) ? g_szDefferedArg1 : NULL );
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_generate_report_budget, "Generate a report to the console based on budget group.")
{
if ( !g_szDefferedArg1[0] )
{
return;
}
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
g_VProfCurrentProfile.OutputReport( VPRT_FULL & ~VPRT_HIERARCHY, NULL, g_VProfCurrentProfile.BudgetGroupNameToBudgetGroupID( g_szDefferedArg1 ) );
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_generate_report_hierarchy, "Generate a report to the console.")
{
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
g_VProfCurrentProfile.OutputReport( VPRT_HIERARCHY );
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_generate_report_AI, "Generate a report to the console.")
{
// This is an unfortunate artifact of deferred commands not supporting arguments
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
g_VProfCurrentProfile.OutputReport( (VPRT_FULL & ~VPRT_HIERARCHY), "NPCs" );
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_generate_report_AI_only, "Generate a report to the console.")
{
// This is an unfortunate artifact of deferred commands not supporting arguments
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
g_VProfCurrentProfile.OutputReport( (VPRT_FULL & ~VPRT_HIERARCHY), "NPCs", g_VProfCurrentProfile.BudgetGroupNameToBudgetGroupID( VPROF_BUDGETGROUP_NPCS ) );
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_generate_report_map_load, "Generate a report to the console.")
{
// This is an unfortunate artifact of deferred commands not supporting arguments
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
g_VProfCurrentProfile.OutputReport( VPRT_FULL, "Host_NewGame" );
g_VProfCurrentProfile.Resume();
}
#ifdef _X360
DEFERRED_CON_COMMAND(vprof_360_enable_counters, "Enable 360 L2 and LHS counters for a node")
{
g_VProfCurrentProfile.Pause();
if (g_VProfCurrentProfile.PMCEnableL2Upon(g_szDefferedArg1))
{
g_VProfCurrentProfile.DumpEnabledPMCNodes();
// Msg("PMC enabled for only node %s\n", g_szDefferedArg1);
}
else
{
Msg("Node not found.\n");
}
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_360_enable_counters_recursive, "Enable 360 L2 and LHS counters for a node and all subnodes")
{
g_VProfCurrentProfile.Pause();
if (g_VProfCurrentProfile.PMCEnableL2Upon(g_szDefferedArg1,true))
{
g_VProfCurrentProfile.DumpEnabledPMCNodes();
// Msg("PMC enabled for only node %s\n", g_szDefferedArg1);
}
else
{
Msg("Node not found.\n");
}
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_360_disable_counters, "Disable 360 L2 and LHS counters for a node. Specify 'all' to mean all nodes.")
{
g_VProfCurrentProfile.Pause();
if (stricmp(g_szDefferedArg1,"all") == 0)
{
g_VProfCurrentProfile.PMCDisableAllNodes();
}
else
{
if (g_VProfCurrentProfile.PMCDisableL2Upon(g_szDefferedArg1,false))
{
g_VProfCurrentProfile.DumpEnabledPMCNodes();
// Msg("PMC enabled for only node %s\n", g_szDefferedArg1);
}
else
{
Msg("Node not found.\n");
}
}
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_360_disable_counters_recursive, "Disable 360 L2 and LHS counters for a node and all children.")
{
g_VProfCurrentProfile.Pause();
if ( g_VProfCurrentProfile.PMCDisableL2Upon(g_szDefferedArg1,true) )
{
g_VProfCurrentProfile.DumpEnabledPMCNodes();
// Msg("PMC enabled for only node %s\n", g_szDefferedArg1);
}
else
{
Msg("Node not found.\n");
}
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_360_report_counters, "Report L2/LHS info for specified node")
{
g_VProfCurrentProfile.Pause();
ConsoleLogger consoleLog;
CVProfNode *pNode = g_VProfCurrentProfile.FindNode( g_VProfCurrentProfile.GetRoot(), g_szDefferedArg1 );
if (pNode)
{
Msg("NODE %s\n\tL2 misses: %d\n\tLHS misses: %d\n", g_szDefferedArg1, pNode->GetL2CacheMisses(), pNode->GetLoadHitStores() );
}
else
{
Msg("Node %s not found.", g_szDefferedArg1);
}
g_VProfCurrentProfile.Resume();
}
DEFERRED_CON_COMMAND(vprof_360_cpu_trace_enable, "Enable CPU tracing: it will begin when specified node starts, and end when it stops. Do this before calling vprof_360_cpu_trace_go.")
{
CVProfNode * RESTRICT upon = g_VProfCurrentProfile.CPUTraceEnableForNode(g_szDefferedArg1);
if (upon != NULL)
{
Msg( "%s will be traced from start to end. Make sure vprof is enabled, and enter \nvprof_360_cpu_trace_go <filename> to engage!\n", upon->GetName() );
}
else
{
Msg( "Could not find node %s. Maybe you need to run vprof for a bit so I can know about that node? Or, you might need to wrap it in \"double-quotes\". \n", g_szDefferedArg1 );
}
}
DEFERRED_CON_COMMAND(vprof_360_cpu_trace_disable, "Disable CPU tracing on all nodes.")
{
g_VProfCurrentProfile.CPUTraceDisableAllNodes();
g_VProfCurrentProfile.SetCPUTraceEnabled(CVProfile::kDisabled);
}
DEFERRED_CON_COMMAND(vprof_360_cpu_trace_go, "syntax: vprof_360_cpu_trace_go <filename>. Will record one CPU trace of the node specified in vprof_360_cpu_trace_enable, dumping it to e:/filename.pix2.")
{
if ( !g_fVprofOnByUI )
{
Msg("VProf enabled.\n");
g_VProfCurrentProfile.Start();
g_fVprofOnByUI = true;
if ( IsX360() )
{
ConVarRef mat_vsyncref( "mat_vsync" );
if ( mat_vsyncref.GetBool() )
{
Warning( "Disabling vsync (via mat_vsync) to increase profiling accuracy.\n" );
mat_vsyncref.SetValue( false );
}
}
}
if (g_VProfCurrentProfile.CPUTraceGetEnabledNode() == NULL || g_VProfCurrentProfile.CPUTraceGetEnabledNode() == g_VProfCurrentProfile.GetRoot() )
{
Msg( "Defaulting PIX trace node to CEngine::Frame\n" );
g_VProfCurrentProfile.CPUTraceEnableForNode( "CEngine::Frame" );
}
if (g_VProfCurrentProfile.CPUTraceGetEnabledNode() != NULL)
{
if ( !g_szDefferedArg1[0] )
{
SYSTEMTIME systemTime;
GetLocalTime( &systemTime );
V_snprintf( g_szDefferedArg1, ARRAYSIZE(g_szDefferedArg1), "vprof_%d_%d_%d_%d_%d_%d", systemTime.wMonth, systemTime.wDay, systemTime.wHour, systemTime.wMinute, systemTime.wSecond, systemTime.wMilliseconds );
}
const char *filename = g_VProfCurrentProfile.SetCPUTraceFilename(g_szDefferedArg1);
g_VProfCurrentProfile.SetCPUTraceEnabled(CVProfile::kFirstHitNode);
Msg( "Trace will be written to %s\n", filename );
}
else
{
Msg( "Please specify a node to profile with vprof_360_cpu_trace_enable <node>.\n" );
}
}
DEFERRED_CON_COMMAND(vprof_360_cpu_trace_go_repeat, "syntax: vprof_360_cpu_trace_go_repeat <filename>. For each time the node specified in vprof_360_cpu_trace_enable is hit during the next frame, dump a CPU trace to e:/filenameXXXX.pix2.")
{
if (g_VProfCurrentProfile.CPUTraceGetEnabledNode() != NULL)
{
const char *filename = g_VProfCurrentProfile.SetCPUTraceFilename(g_szDefferedArg1);
g_VProfCurrentProfile.SetCPUTraceEnabled(CVProfile::kAllNodesInFrame_WaitingForMark);
Msg( "Trace will be written to %s%.4d ... \n", filename, g_VProfCurrentProfile.GetMultiTraceIndex() );
}
else
{
Msg( "Please specify a node to profile with vprof_360_cpu_trace_enable <node>.\n" );
}
}
#endif
// ------------------------------------------------------------------------------------------------------------------------------------ //
// Exports for the dedicated server UI.
// ------------------------------------------------------------------------------------------------------------------------------------ //
class CVProfExport : public IVProfExport
{
public:
CVProfExport()
{
m_nListeners = 0;
m_bStart = m_bStop = false;
m_BudgetFlagsFilter = 0;
}
inline CVProfile* GetActiveVProfile()
{
return g_pVProfileForDisplay;
}
inline bool CanShowBudgetGroup( int iGroup )
{
return ( GetActiveVProfile()->GetBudgetGroupFlags( iGroup ) & m_BudgetFlagsFilter ) != 0;
}
virtual void AddListener()
{
++m_nListeners;
if ( m_nListeners == 1 )
m_bStart = true; // Defer the command till vprof is ready.
}
virtual void RemoveListener()
{
--m_nListeners;
if ( m_nListeners == 0 )
m_bStop = true; // Defer the command till vprof is ready.
}
virtual void SetBudgetFlagsFilter( int filter )
{
m_BudgetFlagsFilter = filter;
}
virtual int GetNumBudgetGroups()
{
int nTotalGroups = min( m_Times.Count(), GetActiveVProfile()->GetNumBudgetGroups() );
int nRet = 0;
for ( int i=0; i < nTotalGroups; i++ )
{
if ( CanShowBudgetGroup( i ) )
++nRet;
}
return nRet;
}
virtual void GetBudgetGroupInfos( CExportedBudgetGroupInfo *pInfos )
{
int iOut = 0;
int nTotalGroups = min( m_Times.Count(), GetActiveVProfile()->GetNumBudgetGroups() );
for ( int i=0; i < nTotalGroups; i++ )
{
if ( CanShowBudgetGroup( i ) )
{
pInfos[iOut].m_pName = GetActiveVProfile()->GetBudgetGroupName( i );
int red, green, blue, alpha;
GetActiveVProfile()->GetBudgetGroupColor( i, red, green, blue, alpha );
pInfos[iOut].m_Color = Color( red, green, blue, alpha );
pInfos[iOut].m_BudgetFlags = GetActiveVProfile()->GetBudgetGroupFlags( i );
++iOut;
}
}
}
virtual void GetBudgetGroupTimes( float times[IVProfExport::MAX_BUDGETGROUP_TIMES] )
{
int nTotalGroups = min( m_Times.Count(), GetActiveVProfile()->GetNumBudgetGroups() );
int nGroups = min( nTotalGroups, (int)IVProfExport::MAX_BUDGETGROUP_TIMES );
memset( times, 0, sizeof( times[0] ) * nGroups );
int iOut = 0;
for ( int i=0; i < nTotalGroups; i++ )
{
if ( CanShowBudgetGroup( i ) )
{
times[iOut] = m_Times[i];
++iOut;
}
}
}
void GetAllBudgetGroupTimes( float *pTimes )
{
int nTotalGroups = GetActiveVProfile()->GetNumBudgetGroups();
for ( int i=0; i < nTotalGroups; i++ )
{
pTimes[i] = CanShowBudgetGroup( i ) ? m_Times[i] : 0.0f;
}
}
virtual void PauseProfile()
{
if ( materials )
materials->Flush();
g_VProfCurrentProfile.Pause();
}
virtual void ResumeProfile()
{
if ( materials )
materials->Flush();
g_VProfCurrentProfile.Resume();
}
public:
void StartOrStop()
{
if ( m_bStart )
{
g_VProfCurrentProfile.Start();
m_bStart = false;
}
if ( m_bStop )
{
g_VProfCurrentProfile.Stop();
m_bStop = false;
}
}
void CalculateBudgetGroupTimes_Recursive( CVProfNode *pNode )
{
// If this node's info is filtered out, then put it in its parent's budget group.
CVProfNode *pTestNode = pNode;
while ( pTestNode != GetActiveVProfile()->GetRoot() &&
( !CanShowBudgetGroup( pTestNode->GetBudgetGroupID() ) ||
( GetActiveVProfile()->GetBudgetGroupFlags( pTestNode->GetBudgetGroupID() ) & BUDGETFLAG_HIDDEN ) != 0 ) )
{
pTestNode = pTestNode->GetParent();
}
int groupID = pTestNode->GetBudgetGroupID();
double nodeTime = pNode->GetPrevTimeLessChildren();
if ( groupID >= 0 && groupID < min( m_Times.Count(), (int)IVProfExport::MAX_BUDGETGROUP_TIMES ) )
{
m_Times[groupID] += nodeTime;
}
else
{
Assert( false );
}
if( pNode->GetSibling() )
{
CalculateBudgetGroupTimes_Recursive( pNode->GetSibling() );
}
if( pNode->GetChild() )
{
CalculateBudgetGroupTimes_Recursive( pNode->GetChild() );
}
if ( !VProfRecord_IsPlayingBack() )
{
pNode->ClearPrevTime();
}
}
void SnapshotVProfHistory()
{
// Don't do the work if there are no listeners.
if ( !GetActiveVProfile()->IsEnabled() )
return;
if ( m_Times.Count() < GetActiveVProfile()->GetNumBudgetGroups() )
{
m_Times.SetSize( GetActiveVProfile()->GetNumBudgetGroups() );
}
memset( m_Times.Base(), 0, sizeof( m_Times[0] ) * GetActiveVProfile()->GetNumBudgetGroups() );
CVProfNode *pNode = GetActiveVProfile()->GetRoot();
if( pNode && pNode->GetChild() )
{
CalculateBudgetGroupTimes_Recursive( pNode->GetChild() );
}
}
private:
CUtlVector<float> m_Times; // Times from the most recent snapshot.
int m_nListeners;
int m_BudgetFlagsFilter; // We can only capture one type of filtered data at a time.
bool m_bStart;
bool m_bStop;
};
CVProfExport g_VProfExport;
IVProfExport *g_pVProfExport = &g_VProfExport;
EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CVProfExport, IVProfExport, VPROF_EXPORT_INTERFACE_VERSION, g_VProfExport );
void VProfExport_SnapshotVProfHistory()
{
g_VProfExport.SnapshotVProfHistory();
}
void VProfExport_StartOrStop()
{
g_VProfExport.StartOrStop();
}
// Used by rpt
void VProfExport_Pause()
{
g_VProfExport.PauseProfile();
}
void VProfExport_Resume()
{
g_VProfExport.ResumeProfile();
}
//-----------------------------------------------------------------------------
// Used to point the budget panel at remote data
//-----------------------------------------------------------------------------
void OverrideVProfExport( IVProfExport *pExport )
{
if ( g_pVProfExport == &g_VProfExport )
{
g_pVProfExport = pExport;
}
}
void ResetVProfExport( IVProfExport *pExport )
{
if ( g_pVProfExport == pExport )
{
g_pVProfExport = &g_VProfExport;
}
}
//-----------------------------------------------------------------------------
// Listener to vprof data
//-----------------------------------------------------------------------------
struct VProfListenInfo_t
{
ra_listener_id m_nListenerId;
float m_flLastSentVProfDataTime;
CUtlVector< CUtlString > m_SentGroups;
VProfListenInfo_t() : m_flLastSentVProfDataTime( 0.0f ) {}
VProfListenInfo_t( ra_listener_id nListenerId ) : m_nListenerId( nListenerId ), m_flLastSentVProfDataTime( 0.0f ) {}
bool operator==( const VProfListenInfo_t& src ) const { return src.m_nListenerId == m_nListenerId; }
private:
VProfListenInfo_t( const VProfListenInfo_t& src );
};
static CUtlVector<VProfListenInfo_t> s_VProfListeners;
//-----------------------------------------------------------------------------
// Purpose: serialize and send data to remote listeners
//-----------------------------------------------------------------------------
static int FindSentGroupIndex( VProfListenInfo_t &info, const char *pGroupName )
{
int nCount = info.m_SentGroups.Count();
for ( int i = 0; i < nCount; ++i )
{
if ( !Q_strcmp( pGroupName, info.m_SentGroups[i].Get() ) )
return i;
}
return -1;
}
//-----------------------------------------------------------------------------
// Purpose: serialize and send data to remote listeners
//-----------------------------------------------------------------------------
void WriteRemoteVProfGroupData( VProfListenInfo_t &info )
{
if ( IsX360() )
return;
int nGroupCount = g_pVProfileForDisplay->GetNumBudgetGroups();
int nInitialCount = info.m_SentGroups.Count();
// Build list of unsent groups to send
int nSendCount = 0;
int *pIndex = (int*)stackalloc( nGroupCount * sizeof(int) );
for ( int i = 0; i < nGroupCount; ++i )
{
const char *pName = g_pVProfileForDisplay->GetBudgetGroupName( i );
if ( FindSentGroupIndex( info, pName ) >= 0 )
continue;
int j = info.m_SentGroups.AddToTail();
info.m_SentGroups[j] = pName;
pIndex[nSendCount++] = i;
}
if ( nSendCount == 0 )
return;
CUtlBuffer buf( 1024, 1024 );
buf.PutInt( nInitialCount );
buf.PutInt( nSendCount );
for ( int i=0; i < nSendCount; i++ )
{
int nIndex = pIndex[i];
int red, green, blue, alpha;
g_pVProfileForDisplay->GetBudgetGroupColor( nIndex, red, green, blue, alpha );
buf.PutUnsignedChar( (unsigned char)red );
buf.PutUnsignedChar( (unsigned char)green );
buf.PutUnsignedChar( (unsigned char)blue );
buf.PutUnsignedChar( (unsigned char)alpha );
const char *pName = g_pVProfileForDisplay->GetBudgetGroupName( nIndex );
buf.PutString( pName );
}
}
static ConVar rpt_vprof_time( "rpt_vprof_time","0.25", FCVAR_HIDDEN | FCVAR_DONTRECORD, "" );
void WriteRemoteVProfData()
{
if ( IsX360() )
return;
// Throttle sending too much data
float flMaxDelta = rpt_vprof_time.GetFloat();
float flTime = Plat_FloatTime();
bool bShouldSend = false;
int nListenerCount = s_VProfListeners.Count();
for( int i = 0; i < nListenerCount; i++ )
{
if ( flTime - s_VProfListeners[i].m_flLastSentVProfDataTime >= flMaxDelta )
{
bShouldSend = true;
break;
}
}
if ( !bShouldSend )
return;
int nGroupCount = g_pVProfileForDisplay->GetNumBudgetGroups();
int nBufSize = nGroupCount * sizeof(float);
float *pTimes = (float*)stackalloc( nBufSize );
g_VProfExport.GetAllBudgetGroupTimes( pTimes );
for( int i = 0; i < nListenerCount; i++ )
{
if ( flTime - s_VProfListeners[i].m_flLastSentVProfDataTime < flMaxDelta )
continue;
WriteRemoteVProfGroupData( s_VProfListeners[i] );
s_VProfListeners[i].m_flLastSentVProfDataTime = flTime;
// Re-order send times to match send group order
int nSentSize = s_VProfListeners[i].m_SentGroups.Count() * sizeof(float);
float *pSentTimes = (float*)stackalloc( nSentSize );
memset( pSentTimes, 0, nSentSize );
for ( int j = 0; j < nGroupCount; ++j )
{
int nIndex = FindSentGroupIndex( s_VProfListeners[i], g_pVProfileForDisplay->GetBudgetGroupName( j ) );
Assert( nIndex >= 0 );
pSentTimes[ nIndex ] = pTimes[j];
}
}
}
//-----------------------------------------------------------------------------
// Purpose: add a new endpoint to send data to
//-----------------------------------------------------------------------------
void RegisterVProfDataListener( ra_listener_id listenerID )
{
RemoveVProfDataListener( listenerID );
int nIndex = s_VProfListeners.AddToTail( );
s_VProfListeners[nIndex].m_nListenerId = listenerID;
g_VProfExport.AddListener();
WriteRemoteVProfGroupData( s_VProfListeners[nIndex] );
}
//-----------------------------------------------------------------------------
// Purpose: remove an endpoint we are sending data to
//-----------------------------------------------------------------------------
void RemoveVProfDataListener( ra_listener_id listenerID )
{
VProfListenInfo_t findInfo( listenerID );
if ( s_VProfListeners.FindAndRemove( findInfo ) )
{
g_VProfExport.RemoveListener();
}
}
#endif