perf_trace.h File Reference

Detailed Description

https://github.com/rusefi/rusefi/wiki/Developer-Performance-Tracing

Definition in file perf_trace.h.

Data Structures
struct	ScopePerf

Enumerations
enum class	PE : uint8_t {   INVALID , ISR , ContextSwitch , OutputPinSetValue ,   DecodeTriggerEvent , EnginePeriodicFastCallback , EnginePeriodicSlowCallback , EngineStatePeriodicFastCallback ,   HandleShaftSignal , EventQueueInsertTask , EventQueueExecuteAll , SingleTimerExecutorDoExecute ,   SingleTimerExecutorScheduleTimerCallback , PeriodicControllerPeriodicTask , PeriodicTimerControllerPeriodicTask , AdcCallbackFast ,   AdcProcessSlow , AdcConversionSlow , AdcConversionFast , AdcSubscriptionUpdateSubscribers ,   GetRunningFuel , GetInjectionDuration , HandleFuel , MainTriggerCallback ,   OnTriggerEventSparkLogic , ShaftPositionListeners , GetBaseFuel , GetTpsEnrichment ,   GetSpeedDensityFuel , WallFuelAdjust , MapAveragingTriggerCallback , MainLoop ,   SingleTimerExecutorScheduleByTimestamp , GetTimeNowUs , EventQueueExecuteCallback , PwmGeneratorCallback ,   TunerStudioHandleCrcCommand , Unused , PwmConfigStateChangeCallback , Temporary1 ,   Temporary2 , Temporary3 , Temporary4 , EngineSniffer ,   PrepareIgnitionSchedule , Hip9011IntHoldCallback , GlobalLock , GlobalUnlock ,   SoftwareKnockProcess , KnockAnalyzer , LogTriggerTooth , LuaTickFunction ,   LuaOneCanRxFunction , LuaAllCanRxFunction , LuaOneCanRxCallback , LuaOneCanTxFunction ,   CanThreadTx , CanThreadRx , CanDriverTx , Temporary5 ,   Temporary6 , Temporary7 , Temporary8 , Temporary9 ,   Temporary10 , Temporary11 , Temporary12 , Temporary13 ,   Temporary14 , Temporary15 , Temporary16 }

Functions
void	perfEventBegin (PE event)
void	perfEventEnd (PE event)
void	perfEventInstantGlobal (PE event)
void	perfTraceEnable ()
const BigBufferHandle	perfTraceGetBuffer ()

Enumeration Type Documentation

PE

enum class PE : uint8_t

strong

Enumerator
INVALID
ISR
ContextSwitch
OutputPinSetValue
DecodeTriggerEvent
EnginePeriodicFastCallback
EnginePeriodicSlowCallback
EngineStatePeriodicFastCallback
HandleShaftSignal
EventQueueInsertTask
EventQueueExecuteAll
SingleTimerExecutorDoExecute
SingleTimerExecutorScheduleTimerCallback
PeriodicControllerPeriodicTask
PeriodicTimerControllerPeriodicTask
AdcCallbackFast
AdcProcessSlow
AdcConversionSlow
AdcConversionFast
AdcSubscriptionUpdateSubscribers
GetRunningFuel
GetInjectionDuration
HandleFuel
MainTriggerCallback
OnTriggerEventSparkLogic
ShaftPositionListeners
GetBaseFuel
GetTpsEnrichment
GetSpeedDensityFuel
WallFuelAdjust
MapAveragingTriggerCallback
MainLoop
SingleTimerExecutorScheduleByTimestamp
GetTimeNowUs
EventQueueExecuteCallback
PwmGeneratorCallback
TunerStudioHandleCrcCommand
Unused
PwmConfigStateChangeCallback
Temporary1
Temporary2
Temporary3
Temporary4
EngineSniffer
PrepareIgnitionSchedule
Hip9011IntHoldCallback
GlobalLock
GlobalUnlock
SoftwareKnockProcess
KnockAnalyzer
LogTriggerTooth
LuaTickFunction
LuaOneCanRxFunction
LuaAllCanRxFunction
LuaOneCanRxCallback
LuaOneCanTxFunction
CanThreadTx
CanThreadRx
CanDriverTx
Temporary5
Temporary6
Temporary7
Temporary8
Temporary9
Temporary10
Temporary11
Temporary12
Temporary13
Temporary14
Temporary15
Temporary16

Definition at line 18 of file perf_trace.h.

              : uint8_t {
    // The tag below is consumed by PerfTraceTool.java which generates EnumNames.java
    // enum_start_tag
    INVALID,
    ISR,
    ContextSwitch,
    OutputPinSetValue,
    DecodeTriggerEvent,
    EnginePeriodicFastCallback,
    EnginePeriodicSlowCallback,
    EngineStatePeriodicFastCallback,
    HandleShaftSignal,
    EventQueueInsertTask,
    EventQueueExecuteAll,
    SingleTimerExecutorDoExecute,
    SingleTimerExecutorScheduleTimerCallback,
    PeriodicControllerPeriodicTask,
    PeriodicTimerControllerPeriodicTask, //TODO: main_loop remove this after migrating to main_loop
    AdcCallbackFast,
    AdcProcessSlow,
    AdcConversionSlow,
    AdcConversionFast,
    AdcSubscriptionUpdateSubscribers,
    GetRunningFuel,
    GetInjectionDuration,
    HandleFuel,
    MainTriggerCallback,
    OnTriggerEventSparkLogic,
    ShaftPositionListeners,
    GetBaseFuel,
    GetTpsEnrichment,
    GetSpeedDensityFuel,
    WallFuelAdjust,
    MapAveragingTriggerCallback,
    MainLoop,
    SingleTimerExecutorScheduleByTimestamp,
    GetTimeNowUs,
    EventQueueExecuteCallback,
    PwmGeneratorCallback,
    TunerStudioHandleCrcCommand,
    Unused,
    PwmConfigStateChangeCallback,
    Temporary1,
    Temporary2,
    Temporary3,
    Temporary4,
    EngineSniffer,
    PrepareIgnitionSchedule,
    Hip9011IntHoldCallback,
    GlobalLock,
    GlobalUnlock,
    SoftwareKnockProcess,
    KnockAnalyzer,
    LogTriggerTooth,
    LuaTickFunction,
    LuaOneCanRxFunction,
    LuaAllCanRxFunction,
    LuaOneCanRxCallback,
    LuaOneCanTxFunction,
    CanThreadTx,
    CanThreadRx,
    CanDriverTx,
    Temporary5,
    Temporary6,
    Temporary7,
    Temporary8,
    Temporary9,
    Temporary10,
    Temporary11,
    Temporary12,
    Temporary13,
    Temporary14,
    Temporary15,
    Temporary16,
    // enum_end_tag
    // The tag above is consumed by PerfTraceTool.java
    // please note that the tool requires a comma at the end of last value
};

Function Documentation

perfEventBegin()

void perfEventBegin

(

PE

event

)

Definition at line 109 of file perf_trace.cpp.

                              {
    perfEventImpl(event, EPhase::Start);
}

Referenced by irqEnterHook(), and ScopePerf::ScopePerf().

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perfEventEnd()

void perfEventEnd

(

PE

event

)

Definition at line 113 of file perf_trace.cpp.

                            {
    perfEventImpl(event, EPhase::End);
}

Referenced by irqExitHook(), and ScopePerf::~ScopePerf().

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perfEventInstantGlobal()

void perfEventInstantGlobal

(

PE

event

)

Definition at line 117 of file perf_trace.cpp.

                                      {
    perfEventImpl(event, EPhase::InstantGlobal);
}

Referenced by contextSwitchHook(), onLockHook(), and onUnlockHook().

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perfTraceEnable()

void perfTraceEnable

(

)

Definition at line 121 of file perf_trace.cpp.

                       {
#if EFI_TOOTH_LOGGER
    // force release of the buffer if occupied by the tooth logger
    if (IsToothLoggerEnabled()) {
        // don't worry, it will be automatically enabled
        // when the next TS_GET_COMPOSITE_BUFFER_DONE_DIFFERENTLY command arrives
        DisableToothLogger();
    }
#endif // EFI_TOOTH_LOGGER
    s_traceBuffer = getBigBuffer(BigBufferUser::PerfTrace);
    s_isTracing = true;
}

Referenced by TunerStudio::handleCrcCommand().

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perfTraceGetBuffer()

const BigBufferHandle perfTraceGetBuffer

(

)

Definition at line 134 of file perf_trace.cpp.

                                           {
    // stop tracing if you try to get the buffer early
    stopTrace();
 
    // transfer ownership of the buffer to the caller
    return efi::move(s_traceBuffer);
}

Referenced by TunerStudio::handleCrcCommand().

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