OOTimeProfileEntry Class Reference

#include <OOJSEngineTimeManagement.h>

Inheritance diagram for OOTimeProfileEntry:

Collaboration diagram for OOTimeProfileEntry:

Instance Methods
(NSString *)	- description
(NSString *)	- function
(NSUInteger)	- hitCount
(double)	- totalTimeSum
(double)	- selfTimeSum
(double)	- totalTimeAverage
(double)	- selfTimeAverage
(double)	- totalTimeMax
(double)	- selfTimeMax
(BOOL)	- isJavaScriptFrame
(NSComparisonResult)	- compareByTotalTime:
(NSComparisonResult)	- compareByTotalTimeReverse:
(NSComparisonResult)	- compareBySelfTime:
(NSComparisonResult)	- compareBySelfTimeReverse:
(id)	- initWithCName: [implementation]
(void)	- dealloc [implementation]
(void)	- addSampleWithTotalTime:selfTime: [implementation]
(jsval)	- oo_jsValueInContext: [implementation]
(NSDictionary *)	- propertyListRepresentation [implementation]

Private Attributes
NSString *	_function
unsigned long	_hitCount
double	_totalTimeSum
double	_selfTimeSum
double	_totalTimeMax
double	_selfTimeMax

Detailed Description

Definition at line 139 of file OOJSEngineTimeManagement.h.

Method Documentation

addSampleWithTotalTime:selfTime:

- (void) addSampleWithTotalTime: (OOTimeDelta) totalTime selfTime: (OOTimeDelta) selfTime

implementation

Provided by category OOTimeProfileEntry(Private).

Definition at line 591 of file OOJSEngineTimeManagement.m.

                               :(OOTimeDelta)totalTime selfTime:(OOTimeDelta)selfTime
{
    _hitCount++;
    _totalTimeSum += totalTime;
    _selfTimeSum += selfTime;
    _totalTimeMax = fmax(_totalTimeMax, totalTime);
    _selfTimeMax = fmax(_selfTimeMax, selfTime);
}

References addSampleWithTotalTime:selfTime:, EXPECT_NOT, nil, OOHighResTimeDeltaInSeconds(), OOLogOutdent(), sProfileInfo, sProfileStack, and sTracing.

Referenced by OOTimeProfileEntry(Private)::addSampleWithTotalTime:selfTime:.

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compareBySelfTime:

- (NSComparisonResult) compareBySelfTime:

(OOTimeProfileEntry *)

other

Definition at line 591 of file OOJSEngineTimeManagement.m.

                                        :(OOTimeProfileEntry *)other
{
    return -[self compareBySelfTimeReverse:other];
}

compareBySelfTimeReverse:

- (NSComparisonResult) compareBySelfTimeReverse:

(OOTimeProfileEntry *)

other

Definition at line 591 of file OOJSEngineTimeManagement.m.

                                               :(OOTimeProfileEntry *)other
{
    double selfTotal = [self selfTimeSum];
    double otherTotal = [other selfTimeSum];
    
    if (selfTotal < otherTotal)  return NSOrderedDescending;
    if (selfTotal > otherTotal)  return NSOrderedAscending;
    return NSOrderedSame;
}

compareByTotalTime:

- (NSComparisonResult) compareByTotalTime:

(OOTimeProfileEntry *)

other

Definition at line 591 of file OOJSEngineTimeManagement.m.

                                         :(OOTimeProfileEntry *)other
{
    return -[self compareByTotalTimeReverse:other];
}

compareByTotalTimeReverse:

- (NSComparisonResult) compareByTotalTimeReverse:

(OOTimeProfileEntry *)

other

Definition at line 591 of file OOJSEngineTimeManagement.m.

                                                :(OOTimeProfileEntry *)other
{
    double selfTotal = [self totalTimeSum];
    double otherTotal = [other totalTimeSum];
    
    if (selfTotal < otherTotal)  return NSOrderedDescending;
    if (selfTotal > otherTotal)  return NSOrderedAscending;
    return NSOrderedSame;
}

dealloc

- (void) dealloc

implementation

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    DESTROY(_function);
    
    [super dealloc];
}

description

- (NSString *) description

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    if (_hitCount == 0)  return [NSString stringWithFormat:@"%@: --", _function];
    
    // Convert everything to milliseconds.
    float totalTimeSum = _totalTimeSum * 1000.0;
    float selfTimeSum = _selfTimeSum * 1000.0;
    float totalTimeMax = _totalTimeMax * 1000.0;
    float selfTimeMax = _selfTimeMax * 1000.0;
    
    if (totalTimeSum == selfTimeSum && totalTimeMax == selfTimeMax)
    {
        if (_hitCount == 1)
        {
            return [NSString stringWithFormat:@"%@: 1 time, %g ms", _function, totalTimeSum];
        }
        else
        {
            return [NSString stringWithFormat:@"%@: %lu times, total %g ms, avg %g ms, max %g ms", _function, _hitCount, totalTimeSum, totalTimeSum / _hitCount, totalTimeMax];
        }
    }
    else
    {
        if (_hitCount == 1)
        {
            return [NSString stringWithFormat:@"%@: 1 time, %g ms (self %g ms)", _function, totalTimeSum, selfTimeSum];
        }
        else
        {
            return [NSString stringWithFormat:@"%@: %lu times, total %g ms (self %g ms), avg %g ms (self %g ms), max %g ms, max self %g ms", _function, _hitCount, totalTimeSum, selfTimeSum, totalTimeSum / _hitCount, selfTimeSum / _hitCount, totalTimeMax, selfTimeMax];
        }
    }
}

function

- (NSString *) function

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _function;
}

hitCount

- (NSUInteger) hitCount

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _hitCount;
}

initWithCName:

- (id) initWithCName: (const char *) name

implementation

Provided by category OOTimeProfileEntry(Private).

Definition at line 591 of file OOJSEngineTimeManagement.m.

                    :(const char *)name
{
    NSAssert(sProfiling, @"Can't create profile entries while not profiling.");
    
    if ((self = [super init]))
    {
        if (name != NULL)
        {
            _function = [[NSString stringWithUTF8String:name] retain];
        }
    }
    
    return self;
}

isJavaScriptFrame

- (BOOL) isJavaScriptFrame

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
#if MOZ_TRACE_JSCALLS
    return _jsFunction != NULL;
#else
    return NO;
#endif
}

oo_jsValueInContext:

- (jsval) oo_jsValueInContext: (JSContext *) context

implementation

Definition at line 591 of file OOJSEngineTimeManagement.m.

                             :(JSContext *)context
{
    return OOJSValueFromNativeObject(context, [self propertyListRepresentation]);
}

propertyListRepresentation

- (NSDictionary *) propertyListRepresentation

implementation

Provided by category OOTimeProfileEntry(Private).

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return [NSDictionary dictionaryWithObjectsAndKeys:
            _function, @"name",
            [NSNumber numberWithUnsignedInteger:[self hitCount]], @"hitCount",
            [NSNumber numberWithDouble:[self totalTimeSum]], @"totalTimeSum",
            [NSNumber numberWithDouble:[self selfTimeSum]], @"selfTimeSum",
            [NSNumber numberWithDouble:[self totalTimeAverage]], @"totalTimeAverage",
            [NSNumber numberWithDouble:[self selfTimeAverage]], @"selfTimeAverage",
            [NSNumber numberWithDouble:[self totalTimeMax]], @"totalTimeMax",
            [NSNumber numberWithDouble:[self selfTimeMax]], @"selfTimeMax",
            [NSNumber numberWithBool:[self isJavaScriptFrame]], @"isJavaScriptFrame",
            nil];
}

selfTimeAverage

- (double) selfTimeAverage

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _hitCount ? (_selfTimeSum / _hitCount) : 0.0;
}

selfTimeMax

- (double) selfTimeMax

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _selfTimeMax;
}

selfTimeSum

- (double) selfTimeSum

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _selfTimeSum;
}

totalTimeAverage

- (double) totalTimeAverage

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _hitCount ? (_totalTimeSum / _hitCount) : 0.0;
}

totalTimeMax

- (double) totalTimeMax

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _totalTimeMax;
}

totalTimeSum

- (double) totalTimeSum

Definition at line 591 of file OOJSEngineTimeManagement.m.

{
    return _totalTimeSum;
}

Member Data Documentation

_function

- (NSString*) _function

private

Definition at line 142 of file OOJSEngineTimeManagement.h.

_hitCount

- (unsigned long) _hitCount

private

Definition at line 143 of file OOJSEngineTimeManagement.h.

_selfTimeMax

- (double) _selfTimeMax

private

Definition at line 147 of file OOJSEngineTimeManagement.h.

_selfTimeSum

- (double) _selfTimeSum

private

Definition at line 145 of file OOJSEngineTimeManagement.h.

_totalTimeMax

- (double) _totalTimeMax

private

Definition at line 146 of file OOJSEngineTimeManagement.h.

_totalTimeSum

- (double) _totalTimeSum

private

Definition at line 144 of file OOJSEngineTimeManagement.h.

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The documentation for this class was generated from the following files:

• src/Core/Scripting/OOJSEngineTimeManagement.h
• src/Core/Scripting/OOJSEngineTimeManagement.m