hprof_trace.c File Reference

#include "hprof.h"

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Data Structures
struct	TraceKey
struct	TraceInfo
struct	IterateInfo
Functions
static TraceKey *	get_pkey (TraceIndex index)
static TraceInfo *	get_info (TraceIndex index)
static TraceIndex	find_or_create (SerialNumber thread_serial_num, jint n_frames, FrameIndex *frames, jvmtiPhase phase, TraceKey *trace_key_buffer)
static void	list_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	clear_cost (TableIndex i, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	get_frame_details (JNIEnv *env, FrameIndex frame_index, SerialNumber *frame_serial_num, char **pcsig, ClassIndex *pcnum, char **pmname, char **pmsig, char **psname, jint *plineno)
static void	output_trace (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	output_list (JNIEnv *env, TraceIndex *list, jint count)
static void	collect_iterator (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static int	qsort_compare_cost (const void *p_trace1, const void *p_trace2)
static int	qsort_compare_num_hits (const void *p_trace1, const void *p_trace2)
void	trace_init (void)
void	trace_list (void)
void	trace_cleanup (void)
SerialNumber	trace_get_serial_number (TraceIndex index)
void	trace_increment_cost (TraceIndex index, jint num_hits, jlong self_cost, jlong total_cost)
TraceIndex	trace_find_or_create (SerialNumber thread_serial_num, jint n_frames, FrameIndex *frames, jvmtiFrameInfo *jframes_buffer)
static int	get_real_depth (int depth, jboolean skip_init)
static int	fill_frame_buffer (int depth, int real_depth, int frame_count, jboolean skip_init, jvmtiFrameInfo *jframes_buffer, FrameIndex *frames_buffer)
TraceIndex	trace_get_current (jthread thread, SerialNumber thread_serial_num, int depth, jboolean skip_init, FrameIndex *frames_buffer, jvmtiFrameInfo *jframes_buffer)
void	trace_get_all_current (jint thread_count, jthread *threads, SerialNumber *thread_serial_nums, int depth, jboolean skip_init, TraceIndex *traces, jboolean always_care)
void	trace_increment_all_sample_costs (jint thread_count, jthread *threads, SerialNumber *thread_serial_nums, int depth, jboolean skip_init)
void	trace_output_unmarked (JNIEnv *env)
void	trace_output_cost (JNIEnv *env, double cutoff)
void	trace_output_cost_in_prof_format (JNIEnv *env)
void	trace_clear_cost (void)

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Function Documentation

static void clear_cost	(	TableIndex	i,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 178 of file hprof_trace.c.

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static void collect_iterator	(	TableIndex	index,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 345 of file hprof_trace.c.

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static int fill_frame_buffer	(	int	depth,
		int	real_depth,
		int	frame_count,
		jboolean	skip_init,
		jvmtiFrameInfo *	jframes_buffer,
		FrameIndex *	frames_buffer
	)			[static]

Definition at line 474 of file hprof_trace.c.

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static TraceIndex find_or_create	(	SerialNumber	thread_serial_num,
		jint	n_frames,
		FrameIndex *	frames,
		jvmtiPhase	phase,
		TraceKey *	trace_key_buffer
	)			[static]

Definition at line 110 of file hprof_trace.c.

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static void get_frame_details	(	JNIEnv *	env,
		FrameIndex	frame_index,
		SerialNumber *	frame_serial_num,
		char **	pcsig,
		ClassIndex *	pcnum,
		char **	pmname,
		char **	pmsig,
		char **	psname,
		jint *	plineno
	)			[static]

Definition at line 193 of file hprof_trace.c.

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static TraceInfo* get_info

(

TraceIndex

index

)

[static]

Definition at line 101 of file hprof_trace.c.

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static TraceKey* get_pkey

(

TraceIndex

index

)

[static]

Definition at line 86 of file hprof_trace.c.

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static int get_real_depth	(	int	depth,
		jboolean	skip_init
	)			[static]

Definition at line 455 of file hprof_trace.c.

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static void list_item	(	TableIndex	index,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 146 of file hprof_trace.c.

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static void output_list	(	JNIEnv *	env,
		TraceIndex *	list,
		jint	count
	)			[static]

Definition at line 325 of file hprof_trace.c.

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static void output_trace	(	TableIndex	index,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 241 of file hprof_trace.c.

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static int qsort_compare_cost	(	const void *	p_trace1,
		const void *	p_trace2
	)			[static]

Definition at line 361 of file hprof_trace.c.

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static int qsort_compare_num_hits	(	const void *	p_trace1,
		const void *	p_trace2
	)			[static]

Definition at line 379 of file hprof_trace.c.

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void trace_cleanup

(

void

)

Definition at line 415 of file hprof_trace.c.

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void trace_clear_cost

(

void

)

Definition at line 862 of file hprof_trace.c.

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TraceIndex trace_find_or_create	(	SerialNumber	thread_serial_num,
		jint	n_frames,
		FrameIndex *	frames,
		jvmtiFrameInfo *	jframes_buffer
	)

Definition at line 447 of file hprof_trace.c.

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void trace_get_all_current	(	jint	thread_count,
		jthread *	threads,
		SerialNumber *	thread_serial_nums,
		int	depth,
		jboolean	skip_init,
		TraceIndex *	traces,
		jboolean	always_care
	)

Definition at line 560 of file hprof_trace.c.

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TraceIndex trace_get_current	(	jthread	thread,
		SerialNumber	thread_serial_num,
		int	depth,
		jboolean	skip_init,
		FrameIndex *	frames_buffer,
		jvmtiFrameInfo *	jframes_buffer
	)

Definition at line 525 of file hprof_trace.c.

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SerialNumber trace_get_serial_number

(

TraceIndex

index

)

Definition at line 422 of file hprof_trace.c.

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void trace_increment_all_sample_costs	(	jint	thread_count,
		jthread *	threads,
		SerialNumber *	thread_serial_nums,
		int	depth,
		jboolean	skip_init
	)

Definition at line 629 of file hprof_trace.c.

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void trace_increment_cost	(	TraceIndex	index,
		jint	num_hits,
		jlong	self_cost,
		jlong	total_cost
	)

Definition at line 434 of file hprof_trace.c.

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void trace_init

(

void

)

Definition at line 398 of file hprof_trace.c.

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void trace_list

(

void

)

Definition at line 405 of file hprof_trace.c.

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void trace_output_cost	(	JNIEnv *	env,
		double	cutoff
	)

Definition at line 684 of file hprof_trace.c.

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void trace_output_cost_in_prof_format

(

JNIEnv *

env

)

Definition at line 775 of file hprof_trace.c.

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void trace_output_unmarked

(

JNIEnv *

env

)

Definition at line 675 of file hprof_trace.c.

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