OOProfilingStopwatch Class Reference

#include <OOProfilingStopwatch.h>

Inheritance diagram for OOProfilingStopwatch:

Collaboration diagram for OOProfilingStopwatch:

Instance Methods
(void)	- start
(void)	- stop
(OOTimeDelta)	- currentTime
(OOTimeDelta)	- reset
(id)	- init [implementation]
(void)	- dealloc [implementation]

Class Methods
(instancetype)	+ stopwatch

Private Attributes
OOHighResTimeValue	_start
OOHighResTimeValue	_end
BOOL	_running

Detailed Description

Definition at line 116 of file OOProfilingStopwatch.h.

Method Documentation

currentTime

- (OOTimeDelta) currentTime

Definition at line 81 of file OOProfilingStopwatch.m.

{
    if (_running)
    {
        OOHighResTimeValue temp = _end;
        _end = OOGetHighResTime();
        OODisposeHighResTime(temp);
    }
    return OOHighResTimeDeltaInSeconds(_start, _end);
}

References _end, _running, _start, currentTime, OODisposeHighResTime, OOGetHighResTime, and OOHighResTimeDeltaInSeconds().

Referenced by currentTime.

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dealloc

- (void) dealloc

implementation

Definition at line 54 of file OOProfilingStopwatch.m.

{
    OODisposeHighResTime(_start);
    OODisposeHighResTime(_end);
    
    [super dealloc];
}

References _end, _start, dealloc, and OODisposeHighResTime.

Referenced by dealloc.

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init

- (id) init

implementation

Definition at line 36 of file OOProfilingStopwatch.m.

{
    if ((self = [super init]))
    {
        _start = OOGetHighResTime();
        _end = OOCopyHighResTime(_start);
        _running = YES;
    }
    return self;
}

References _end, _running, _start, init, OOCopyHighResTime, and OOGetHighResTime.

Referenced by init.

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reset

- (OOTimeDelta) reset

Definition at line 93 of file OOProfilingStopwatch.m.

{
    OOTimeDelta result;
    if (_running)
    {
        OOHighResTimeValue now = OOGetHighResTime();
        result = OOHighResTimeDeltaInSeconds(_start, now);
        OODisposeHighResTime(_start);
        _start = now;
    }
    else
    {
        result = OOHighResTimeDeltaInSeconds(_start, _end);
        OODisposeHighResTime(_end);
        _end = OOCopyHighResTime(_start);
    }
    return result;
}

References _end, _running, _start, OOCopyHighResTime, OODisposeHighResTime, OOGetHighResTime, OOHighResTimeDeltaInSeconds(), and reset.

Referenced by reset, OOCacheManager(Private)::write, and OOCacheManager(Private)::writeDict:.

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start

- (void) start

Definition at line 63 of file OOProfilingStopwatch.m.

{
    OOHighResTimeValue temp = _start;
    _start = OOGetHighResTime();
    OODisposeHighResTime(temp);
    _running = YES;
}

References _running, _start, OODisposeHighResTime, OOGetHighResTime, and start.

Referenced by start.

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stop

- (void) stop

Definition at line 72 of file OOProfilingStopwatch.m.

{
    OOHighResTimeValue temp = _start;
    _end = OOGetHighResTime();
    OODisposeHighResTime(temp);
    _running = NO;
}

References _end, _running, _start, OODisposeHighResTime, OOGetHighResTime, and stop.

Referenced by stop.

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stopwatch

+ (instancetype) stopwatch

Definition at line 48 of file OOProfilingStopwatch.m.

{
    return [[[self alloc] init] autorelease];
}

References stopwatch.

Referenced by stopwatch, OOCacheManager(Private)::write, and OOCacheManager(Private)::writeDict:.

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Member Data Documentation

_end

- (OOHighResTimeValue) _end

private

Definition at line 120 of file OOProfilingStopwatch.h.

Referenced by currentTime, dealloc, init, reset, and stop.

_running

- (BOOL) _running

private

Definition at line 121 of file OOProfilingStopwatch.h.

Referenced by currentTime, init, reset, start, and stop.

_start

- (OOHighResTimeValue) _start

private

Definition at line 119 of file OOProfilingStopwatch.h.

Referenced by currentTime, dealloc, init, reset, start, and stop.

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

• src/Core/OOProfilingStopwatch.h
• src/Core/OOProfilingStopwatch.m