OOTimeProfile Class Reference

#include <OOJSEngineTimeManagement.h>

Inheritance diagram for OOTimeProfile:

Collaboration diagram for OOTimeProfile:

Instance Methods
(double)	- totalTime
(double)	- javaScriptTime
(double)	- nativeTime
(double)	- extensionTime
(double)	- nonExtensionTime
(double)	- profilerOverhead
(NSArray *)	- profileEntries
(void)	- dealloc [implementation]
(NSString *)	- description [implementation]
(void)	- setTotalTime: [implementation]
(void)	- setNativeTime: [implementation]
(void)	- setExtensionTime: [implementation]
(void)	- setProfilerOverhead: [implementation]
(void)	- setProfileEntries: [implementation]
(jsval)	- oo_jsValueInContext: [implementation]
(NSDictionary *)	- propertyListRepresentation [implementation]

Private Attributes
double	_totalTime
double	_nativeTime
double	_extensionTime
double	_profilerOverhead
NSArray *	_profileEntries

Detailed Description

Definition at line 112 of file OOJSEngineTimeManagement.h.

Method Documentation

dealloc

- (void) dealloc

implementation

Definition at line 618 of file OOJSEngineTimeManagement.m.

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

References _profileEntries, dealloc, and DESTROY.

Referenced by dealloc.

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description

- (NSString *) description

implementation

Definition at line 626 of file OOJSEngineTimeManagement.m.

{
    double totalTime = [self totalTime];
    
    NSMutableString *result = [NSMutableString stringWithFormat:
                              @"Total time: %g ms\n"
                               "JavaScript: %g ms, native: %g ms\n"
                               "Counted towards limit: %g ms, excluded: %g ms\n"
                               "Profiler overhead: %g ms",
                               totalTime * 1000.0,
                               [self javaScriptTime] * 1000.0, [self nativeTime] * 1000.0,
                               [self nonExtensionTime] * 1000.0, [self extensionTime] * 1000.0,
                               [self profilerOverhead] * 1000.0];
    
    NSArray *profileEntries = [self profileEntries];
    NSUInteger i, count = [profileEntries count];
    if (count != 0)
    {
        [result appendString:@"\n                                                        NAME  T  COUNT    TOTAL     SELF  TOTAL%   SELF%  SELFMAX"];
        for (i = 0; i < count; i++)
        {
        //  [result appendFormat:@"\n    %@", [_profileEntries objectAtIndex:i]];
            
            OOTimeProfileEntry *entry = [profileEntries objectAtIndex:i];
            
            double totalPc = [entry totalTimeSum] * 100.0 / totalTime;
            double selfPc = [entry selfTimeSum] * 100.0 / totalTime;
            
            [result appendFormat:@"\n%60s  %c%7lu %8.2f %8.2f   %5.1f   %5.1f %8.2f",
             [[entry function] UTF8String],
             [entry isJavaScriptFrame] ? 'J' : 'N',
             (unsigned long)[entry hitCount], [entry totalTimeSum] * 1000.0, [entry selfTimeSum] * 1000.0, totalPc, selfPc, [entry selfTimeMax] * 1000.0];
        }
    }
    
    return result;
}

References count, description, extensionTime, OOTimeProfileEntry::function, OOTimeProfileEntry::hitCount, OOTimeProfileEntry::isJavaScriptFrame, javaScriptTime, nativeTime, nonExtensionTime, profileEntries, profilerOverhead, OOTimeProfileEntry::selfTimeMax, OOTimeProfileEntry::selfTimeSum, totalTime, and OOTimeProfileEntry::totalTimeSum.

Referenced by description.

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extensionTime

- (double) extensionTime

Definition at line 707 of file OOJSEngineTimeManagement.m.

{
    return _extensionTime;
}

References _extensionTime, and extensionTime.

Referenced by description, extensionTime, and OOTimeProfile(Private)::propertyListRepresentation.

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javaScriptTime

- (double) javaScriptTime

Definition at line 677 of file OOJSEngineTimeManagement.m.

{
#ifdef MOZ_TRACE_JSCALLS
    return _javaScriptTime;
#else
    return _totalTime - _nativeTime;
#endif
}

References _nativeTime, _totalTime, and javaScriptTime.

Referenced by description, javaScriptTime, and OOTimeProfile(Private)::propertyListRepresentation.

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nativeTime

- (double) nativeTime

Definition at line 695 of file OOJSEngineTimeManagement.m.

{
    return _nativeTime;
}

References _nativeTime, and nativeTime.

Referenced by description, nativeTime, and OOTimeProfile(Private)::propertyListRepresentation.

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nonExtensionTime

- (double) nonExtensionTime

Definition at line 719 of file OOJSEngineTimeManagement.m.

{
    return _totalTime - _extensionTime;
}

References _extensionTime, _totalTime, and nonExtensionTime.

Referenced by description, nonExtensionTime, and OOTimeProfile(Private)::propertyListRepresentation.

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oo_jsValueInContext:

- (jsval) oo_jsValueInContext: (JSContext *) context

implementation

Definition at line 753 of file OOJSEngineTimeManagement.m.

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

References OOJSValueFromNativeObject(), and propertyListRepresentation.

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profileEntries

- (NSArray *) profileEntries

Definition at line 737 of file OOJSEngineTimeManagement.m.

{
    return _profileEntries;
}

References _profileEntries, and profileEntries.

Referenced by description, profileEntries, and OOTimeProfile(Private)::propertyListRepresentation.

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profilerOverhead

- (double) profilerOverhead

Definition at line 725 of file OOJSEngineTimeManagement.m.

{
    return _profilerOverhead;
}

References _profilerOverhead, and profilerOverhead.

Referenced by description, profilerOverhead, and OOTimeProfile(Private)::propertyListRepresentation.

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propertyListRepresentation

- (NSDictionary *) propertyListRepresentation

implementation

Provided by category OOTimeProfile(Private).

Definition at line 759 of file OOJSEngineTimeManagement.m.

{
    NSArray *profileEntries = [self profileEntries];
    NSMutableArray *convertedEntries = [NSMutableArray arrayWithCapacity:[profileEntries count]];
    NSEnumerator *entryEnum = nil;
    OOTimeProfileEntry *entry = nil;
    for (entryEnum = [profileEntries objectEnumerator]; (entry = [entryEnum nextObject]); )
    {
        [convertedEntries addObject:[entry propertyListRepresentation]];
    }
    
    return [NSDictionary dictionaryWithObjectsAndKeys:
            profileEntries, @"profiles",
            [NSNumber numberWithDouble:[self totalTime]], @"totalTime",
            [NSNumber numberWithDouble:[self javaScriptTime]], @"javaScriptTime",
            [NSNumber numberWithDouble:[self nativeTime]], @"nativeTime",
            [NSNumber numberWithDouble:[self extensionTime]], @"extensionTime",
            [NSNumber numberWithDouble:[self nonExtensionTime]], @"nonExtensionTime",
            [NSNumber numberWithDouble:[self profilerOverhead]], @"profilerOverhead",
            nil];
}

References extensionTime, javaScriptTime, nativeTime, nil, nonExtensionTime, profileEntries, profilerOverhead, OOTimeProfile(Private)::propertyListRepresentation, OOTimeProfileEntry::propertyListRepresentation, and totalTime.

Referenced by oo_jsValueInContext:, and OOTimeProfile(Private)::propertyListRepresentation.

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setExtensionTime:

- (void) setExtensionTime: (double) value

implementation

Provided by category OOTimeProfile(Private).

Definition at line 713 of file OOJSEngineTimeManagement.m.

                         :(double)value
{
    _extensionTime = value;
}

Referenced by OOJSEndProfiling().

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setNativeTime:

- (void) setNativeTime: (double) value

implementation

Provided by category OOTimeProfile(Private).

Definition at line 701 of file OOJSEngineTimeManagement.m.

                      :(double)value
{
    _nativeTime = value;
}

Referenced by OOJSEndProfiling().

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setProfileEntries:

- (void) setProfileEntries: (NSArray *) value

implementation

Provided by category OOTimeProfile(Private).

Definition at line 743 of file OOJSEngineTimeManagement.m.

                          :(NSArray *)value
{
    if (_profileEntries != value)
    {
        [_profileEntries release];
        _profileEntries = [value retain];
    }
}

Referenced by OOJSEndProfiling().

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setProfilerOverhead:

- (void) setProfilerOverhead: (double) value

implementation

Provided by category OOTimeProfile(Private).

Definition at line 731 of file OOJSEngineTimeManagement.m.

                            :(double)value
{
    _profilerOverhead = value;
}

Referenced by OOJSEndProfiling().

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setTotalTime:

- (void) setTotalTime: (double) value

implementation

Provided by category OOTimeProfile(Private).

Definition at line 671 of file OOJSEngineTimeManagement.m.

                     :(double)value
{
    _totalTime = value;
}

Referenced by OOJSEndProfiling().

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totalTime

- (double) totalTime

Definition at line 665 of file OOJSEngineTimeManagement.m.

{
    return _totalTime;
}

References _totalTime, and totalTime.

Referenced by description, OOTimeProfile(Private)::propertyListRepresentation, and totalTime.

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Member Data Documentation

_extensionTime

- (double) _extensionTime

private

Definition at line 117 of file OOJSEngineTimeManagement.h.

Referenced by extensionTime, and nonExtensionTime.

_nativeTime

- (double) _nativeTime

private

Definition at line 116 of file OOJSEngineTimeManagement.h.

Referenced by javaScriptTime, and nativeTime.

_profileEntries

- (NSArray*) _profileEntries

private

Definition at line 124 of file OOJSEngineTimeManagement.h.

Referenced by dealloc, and profileEntries.

_profilerOverhead

- (double) _profilerOverhead

private

Definition at line 122 of file OOJSEngineTimeManagement.h.

Referenced by profilerOverhead.

_totalTime

- (double) _totalTime

private

Definition at line 115 of file OOJSEngineTimeManagement.h.

Referenced by javaScriptTime, nonExtensionTime, and totalTime.

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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