hprof_tls.c File Reference

#include "hprof.h"

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Data Structures
struct	StackElement
struct	TlsInfo
struct	SearchData
struct	IterateInfo
struct	ThreadList
struct	SampleData
Defines
#define	INITIAL_THREAD_STACK_LIMIT   64
Functions
static SerialNumber	get_key (TlsIndex index)
static TlsInfo *	get_info (TlsIndex index)
static void	delete_globalref (JNIEnv *env, TlsInfo *info)
static void	clean_info (TlsInfo *info)
static void	cleanup_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	delete_ref_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	list_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	search_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static TlsIndex	search (JNIEnv *env, jthread thread)
static void	garbage_collect_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
void	tls_garbage_collect (JNIEnv *env)
static void	sum_sample_status_item (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	setup_trace_buffers (TlsInfo *info, int max_depth)
static TraceIndex	get_trace (jthread thread, SerialNumber thread_serial_num, int depth, jboolean skip_init, FrameIndex *frames_buffer, jvmtiFrameInfo *jframes_buffer)
static void	sample_setter (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	get_thread_list (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static void	adjust_stats (jlong total_time, jlong self_time, TraceIndex trace_index, StackElement *parent)
static void	push_method (Stack *stack, jlong method_start_time, jmethodID method)
static Stack *	insure_method_on_stack (jthread thread, TlsInfo *info, jlong current_time, FrameIndex frame_index, jmethodID method)
static void	pop_method (TlsIndex index, jlong current_time, jmethodID method, FrameIndex frame_index)
static void	dump_thread_state (TlsIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static SerialNumber	get_serial_number (JNIEnv *env, jthread thread)
static void	dump_monitor_state (TlsIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
static jlong	monitor_time (void)
static jlong	method_time (void)
TlsIndex	tls_find_or_create (JNIEnv *env, jthread thread)
void	tls_agent_thread (JNIEnv *env, jthread thread)
void	tls_init (void)
void	tls_list (void)
jint	tls_sum_sample_status (void)
void	tls_set_sample_status (ObjectIndex object_index, jint sample_status)
jint	tls_get_tracker_status (JNIEnv *env, jthread thread, jboolean skip_init, jint **ppstatus, TlsIndex *pindex, SerialNumber *pthread_serial_num, TraceIndex *ptrace_index)
MonitorIndex	tls_get_monitor (TlsIndex index)
void	tls_set_thread_object_index (TlsIndex index, ObjectIndex thread_object_index)
SerialNumber	tls_get_thread_serial_number (TlsIndex index)
void	tls_set_monitor (TlsIndex index, MonitorIndex monitor_index)
void	tls_cleanup (void)
void	tls_delete_global_references (JNIEnv *env)
void	tls_thread_ended (JNIEnv *env, TlsIndex index)
void	tls_sample_all_threads (JNIEnv *env)
void	tls_push_method (TlsIndex index, jmethodID method)
void	tls_pop_exception_catch (TlsIndex index, jthread thread, jmethodID method)
void	tls_pop_method (TlsIndex index, jthread thread, jmethodID method)
static void	update_all_last_traces (JNIEnv *env)
void	tls_dump_traces (JNIEnv *env)
void	tls_dump_monitor_state (JNIEnv *env)
void	tls_monitor_start_timer (TlsIndex index)
jlong	tls_monitor_stop_timer (TlsIndex index)
TraceIndex	tls_get_trace (TlsIndex index, JNIEnv *env, int depth, jboolean skip_init)
void	tls_set_in_heap_dump (TlsIndex index, jint in_heap_dump)
jint	tls_get_in_heap_dump (TlsIndex index)
static void	clean_in_heap_dump (TableIndex index, void *key_ptr, int key_len, void *info_ptr, void *arg)
void	tls_clear_in_heap_dump (void)
TlsIndex	tls_find (SerialNumber thread_serial_num)

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Define Documentation

#define INITIAL_THREAD_STACK_LIMIT   64

Definition at line 76 of file hprof_tls.c.

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Function Documentation

static void adjust_stats	(	jlong	total_time,
		jlong	self_time,
		TraceIndex	trace_index,
		StackElement *	parent
	)			[static]

Definition at line 394 of file hprof_tls.c.

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

Definition at line 1160 of file hprof_tls.c.

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static void clean_info

(

TlsInfo *

info

)

[static]

Definition at line 166 of file hprof_tls.c.

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

Definition at line 184 of file hprof_tls.c.

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static void delete_globalref	(	JNIEnv *	env,
		TlsInfo *	info
	)			[static]

Definition at line 152 of file hprof_tls.c.

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

Definition at line 194 of file hprof_tls.c.

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static void dump_monitor_state	(	TlsIndex	index,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 598 of file hprof_tls.c.

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static void dump_thread_state	(	TlsIndex	index,
		void *	key_ptr,
		int	key_len,
		void *	info_ptr,
		void *	arg
	)			[static]

Definition at line 551 of file hprof_tls.c.

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

Definition at line 259 of file hprof_tls.c.

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static TlsInfo* get_info

(

TlsIndex

index

)

[static]

Definition at line 146 of file hprof_tls.c.

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static SerialNumber get_key

(

TlsIndex

index

)

[static]

Definition at line 129 of file hprof_tls.c.

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static SerialNumber get_serial_number	(	JNIEnv *	env,
		jthread	thread
	)			[static]

Definition at line 585 of file hprof_tls.c.

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

Definition at line 361 of file hprof_tls.c.

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static TraceIndex get_trace	(	jthread	thread,
		SerialNumber	thread_serial_num,
		int	depth,
		jboolean	skip_init,
		FrameIndex *	frames_buffer,
		jvmtiFrameInfo *	jframes_buffer
	)			[static]

Definition at line 325 of file hprof_tls.c.

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static Stack* insure_method_on_stack	(	jthread	thread,
		TlsInfo *	info,
		jlong	current_time,
		FrameIndex	frame_index,
		jmethodID	method
	)			[static]

Definition at line 422 of file hprof_tls.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 201 of file hprof_tls.c.

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static jlong method_time

(

void

)

[static]

Definition at line 669 of file hprof_tls.c.

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static jlong monitor_time

(

void

)

[static]

Definition at line 660 of file hprof_tls.c.

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static void pop_method	(	TlsIndex	index,
		jlong	current_time,
		jmethodID	method,
		FrameIndex	frame_index
	)			[static]

Definition at line 481 of file hprof_tls.c.

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static void push_method	(	Stack *	stack,
		jlong	method_start_time,
		jmethodID	method
	)			[static]

Definition at line 404 of file hprof_tls.c.

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

Definition at line 342 of file hprof_tls.c.

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static TlsIndex search	(	JNIEnv *	env,
		jthread	thread
	)			[static]

Definition at line 244 of file hprof_tls.c.

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

Definition at line 222 of file hprof_tls.c.

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static void setup_trace_buffers	(	TlsInfo *	info,
		int	max_depth
	)			[static]

Definition at line 302 of file hprof_tls.c.

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

Definition at line 290 of file hprof_tls.c.

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void tls_agent_thread	(	JNIEnv *	env,
		jthread	thread
	)

Definition at line 719 of file hprof_tls.c.

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void tls_cleanup

(

void

)

Definition at line 834 of file hprof_tls.c.

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void tls_clear_in_heap_dump

(

void

)

Definition at line 1170 of file hprof_tls.c.

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void tls_delete_global_references

(

JNIEnv *

env

)

Definition at line 841 of file hprof_tls.c.

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void tls_dump_monitor_state

(

JNIEnv *

env

)

Definition at line 1081 of file hprof_tls.c.

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void tls_dump_traces

(

JNIEnv *

env

)

Definition at line 1072 of file hprof_tls.c.

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TlsIndex tls_find

(

SerialNumber

thread_serial_num

)

Definition at line 1176 of file hprof_tls.c.

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TlsIndex tls_find_or_create	(	JNIEnv *	env,
		jthread	thread
	)

Definition at line 680 of file hprof_tls.c.

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void tls_garbage_collect

(

JNIEnv *

env

)

Definition at line 281 of file hprof_tls.c.

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jint tls_get_in_heap_dump

(

TlsIndex

index

)

Definition at line 1151 of file hprof_tls.c.

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MonitorIndex tls_get_monitor

(

TlsIndex

index

)

Definition at line 801 of file hprof_tls.c.

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SerialNumber tls_get_thread_serial_number

(

TlsIndex

index

)

Definition at line 819 of file hprof_tls.c.

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TraceIndex tls_get_trace	(	TlsIndex	index,
		JNIEnv *	env,
		int	depth,
		jboolean	skip_init
	)

Definition at line 1119 of file hprof_tls.c.

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jint tls_get_tracker_status	(	JNIEnv *	env,
		jthread	thread,
		jboolean	skip_init,
		jint **	ppstatus,
		TlsIndex *	pindex,
		SerialNumber *	pthread_serial_num,
		TraceIndex *	ptrace_index
	)

Definition at line 767 of file hprof_tls.c.

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void tls_init

(

void

)

Definition at line 730 of file hprof_tls.c.

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void tls_list

(

void

)

Definition at line 737 of file hprof_tls.c.

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void tls_monitor_start_timer

(

TlsIndex

index

)

Definition at line 1095 of file hprof_tls.c.

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jlong tls_monitor_stop_timer

(

TlsIndex

index

)

Definition at line 1106 of file hprof_tls.c.

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void tls_pop_exception_catch	(	TlsIndex	index,
		jthread	thread,
		jmethodID	method
	)

Definition at line 935 of file hprof_tls.c.

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void tls_pop_method	(	TlsIndex	index,
		jthread	thread,
		jmethodID	method
	)

Definition at line 976 of file hprof_tls.c.

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void tls_push_method	(	TlsIndex	index,
		jmethodID	method
	)

Definition at line 921 of file hprof_tls.c.

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void tls_sample_all_threads

(

JNIEnv *

env

)

Definition at line 875 of file hprof_tls.c.

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void tls_set_in_heap_dump	(	TlsIndex	index,
		jint	in_heap_dump
	)

Definition at line 1142 of file hprof_tls.c.

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void tls_set_monitor	(	TlsIndex	index,
		MonitorIndex	monitor_index
	)

Definition at line 825 of file hprof_tls.c.

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void tls_set_sample_status	(	ObjectIndex	object_index,
		jint	sample_status
	)

Definition at line 757 of file hprof_tls.c.

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void tls_set_thread_object_index	(	TlsIndex	index,
		ObjectIndex	thread_object_index
	)

Definition at line 810 of file hprof_tls.c.

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jint tls_sum_sample_status

(

void

)

Definition at line 747 of file hprof_tls.c.

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void tls_thread_ended	(	JNIEnv *	env,
		TlsIndex	index
	)

Definition at line 847 of file hprof_tls.c.

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static void update_all_last_traces

(

JNIEnv *

env

)

[static]

Definition at line 1011 of file hprof_tls.c.

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