#include <errno.h>
#include <inttypes.h>
#include <linux/kernel.h>
#include <traceevent/event-parse.h>
#include <api/fs/fs.h>
#include <byteswap.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/mman.h>
#include "evlist.h"
#include "evsel.h"
#include "memswap.h"
#include "session.h"
#include "tool.h"
#include "sort.h"
#include "util.h"
#include "cpumap.h"
#include "perf_regs.h"
#include "asm/bug.h"
#include "auxtrace.h"
#include "thread.h"
#include "thread-stack.h"
#include "stat.h"

Include dependency graph for session.c:

Macros
#define	bswap_safe(f, n)

#define	bswap_field(f, sz)

#define	bswap_field_16(f) bswap_field(f, 16)

#define	bswap_field_32(f) bswap_field(f, 32)

#define	bswap_field_64(f) bswap_field(f, 64)

#define	MMAP_SIZE (32 * 1024 * 1024ULL)

#define	NUM_MMAPS 128

Typedefs
typedef void(*	perf_event__swap_op) (union perf_event *event, bool sample_id_all)

Functions
static int	perf_session__deliver_event (struct perf_session session, union perf_event event, struct perf_tool *tool, u64 file_offset)

static int	perf_session__open (struct perf_session *session)

void	perf_session__set_id_hdr_size (struct perf_session *session)

int	perf_session__create_kernel_maps (struct perf_session *session)

static void	perf_session__destroy_kernel_maps (struct perf_session *session)

static bool	perf_session__has_comm_exec (struct perf_session *session)

static void	perf_session__set_comm_exec (struct perf_session *session)

static int	ordered_events__deliver_event (struct ordered_events oe, struct ordered_event event)

struct perf_session *	perf_session__new (struct perf_data data, bool repipe, struct perf_tool tool)

static void	perf_session__delete_threads (struct perf_session *session)

void	perf_session__delete (struct perf_session *session)

static int	process_event_synth_tracing_data_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *session __maybe_unused)

static int	process_event_synth_attr_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_evlist **pevlist __maybe_unused)

static int	process_event_synth_event_update_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_evlist **pevlist __maybe_unused)

static int	process_event_sample_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_sample sample __maybe_unused, struct perf_evsel evsel __maybe_unused, struct machine *machine __maybe_unused)

static int	process_event_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_sample sample __maybe_unused, struct machine machine __maybe_unused)

static int	process_finished_round_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct ordered_events *oe __maybe_unused)

static int	process_finished_round (struct perf_tool tool, union perf_event event, struct ordered_events *oe)

static int	skipn (int fd, off_t n)

static s64	process_event_auxtrace_stub (struct perf_tool tool __maybe_unused, union perf_event event, struct perf_session *session __maybe_unused)

static int	process_event_op2_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *session __maybe_unused)

static int	process_event_thread_map_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *session __maybe_unused)

static int	process_event_cpu_map_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *session __maybe_unused)

static int	process_event_stat_config_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *session __maybe_unused)

static int	process_stat_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *perf_session __maybe_unused)

static int	process_stat_round_stub (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct perf_session *perf_session __maybe_unused)

void	perf_tool__fill_defaults (struct perf_tool *tool)

static void	swap_sample_id_all (union perf_event event, void data)

static void	perf_event__all64_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__comm_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__mmap_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__mmap2_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__task_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__read_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__aux_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__itrace_start_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__switch_swap (union perf_event *event, bool sample_id_all)

static void	perf_event__throttle_swap (union perf_event *event, bool sample_id_all)

static u8	revbyte (u8 b)

static void	swap_bitfield (u8 *p, unsigned len)

void	perf_event__attr_swap (struct perf_event_attr *attr)

static void	perf_event__hdr_attr_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__event_update_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__event_type_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__tracing_data_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__auxtrace_info_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__auxtrace_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__auxtrace_error_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__thread_map_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__cpu_map_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__stat_config_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__stat_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static void	perf_event__stat_round_swap (union perf_event *event, bool sample_id_all __maybe_unused)

static int	process_finished_round (struct perf_tool tool __maybe_unused, union perf_event event __maybe_unused, struct ordered_events *oe)

int	perf_session__queue_event (struct perf_session s, union perf_event event, u64 timestamp, u64 file_offset)

static void	callchain__lbr_callstack_printf (struct perf_sample *sample)

static void	callchain__printf (struct perf_evsel evsel, struct perf_sample sample)

static void	branch_stack__printf (struct perf_sample *sample)

static void	regs_dump__printf (u64 mask, u64 *regs)

static const char *	regs_dump_abi (struct regs_dump *d)

static void	regs__printf (const char type, struct regs_dump regs)

static void	regs_user__printf (struct perf_sample *sample)

static void	regs_intr__printf (struct perf_sample *sample)

static void	stack_user__printf (struct stack_dump *dump)

static void	perf_evlist__print_tstamp (struct perf_evlist evlist, union perf_event event, struct perf_sample *sample)

static void	sample_read__printf (struct perf_sample *sample, u64 read_format)

static void	dump_event (struct perf_evlist evlist, union perf_event event, u64 file_offset, struct perf_sample *sample)

static void	dump_sample (struct perf_evsel evsel, union perf_event event, struct perf_sample *sample)

static void	dump_read (struct perf_evsel evsel, union perf_event event)

static struct machine *	machines__find_for_cpumode (struct machines machines, union perf_event event, struct perf_sample *sample)

static int	deliver_sample_value (struct perf_evlist evlist, struct perf_tool tool, union perf_event event, struct perf_sample sample, struct sample_read_value v, struct machine machine)

static int	deliver_sample_group (struct perf_evlist evlist, struct perf_tool tool, union perf_event event, struct perf_sample sample, struct machine *machine)

static int	perf_evlist__deliver_sample (struct perf_evlist evlist, struct perf_tool tool, union perf_event event, struct perf_sample sample, struct perf_evsel evsel, struct machine machine)

static int	machines__deliver_event (struct machines machines, struct perf_evlist evlist, union perf_event event, struct perf_sample sample, struct perf_tool *tool, u64 file_offset)

static s64	perf_session__process_user_event (struct perf_session session, union perf_event event, u64 file_offset)

int	perf_session__deliver_synth_event (struct perf_session session, union perf_event event, struct perf_sample *sample)

static void	event_swap (union perf_event *event, bool sample_id_all)

int	perf_session__peek_event (struct perf_session session, off_t file_offset, void buf, size_t buf_sz, union perf_event *event_ptr, struct perf_sample sample)

static s64	perf_session__process_event (struct perf_session session, union perf_event event, u64 file_offset)

void	perf_event_header__bswap (struct perf_event_header *hdr)

struct thread *	perf_session__findnew (struct perf_session *session, pid_t pid)

int	perf_session__register_idle_thread (struct perf_session *session)

static void	perf_session__warn_order (const struct perf_session *session)

static void	perf_session__warn_about_errors (const struct perf_session *session)

static int	perf_session__flush_thread_stack (struct thread thread, void p __maybe_unused)

static int	perf_session__flush_thread_stacks (struct perf_session *session)

static int	__perf_session__process_pipe_events (struct perf_session *session)

static union perf_event *	fetch_mmaped_event (struct perf_session session, u64 head, size_t mmap_size, char buf)

static int	__perf_session__process_events (struct perf_session *session, u64 data_offset, u64 data_size, u64 file_size)

int	perf_session__process_events (struct perf_session *session)

bool	perf_session__has_traces (struct perf_session session, const char msg)

int	map__set_kallsyms_ref_reloc_sym (struct map map, const char symbol_name, u64 addr)

size_t	perf_session__fprintf_dsos (struct perf_session session, FILE fp)

size_t	perf_session__fprintf_dsos_buildid (struct perf_session session, FILE fp, bool(skip)(struct dso *dso, int parm), int parm)

size_t	perf_session__fprintf_nr_events (struct perf_session session, FILE fp)

size_t	perf_session__fprintf (struct perf_session session, FILE fp)

struct perf_evsel *	perf_session__find_first_evtype (struct perf_session *session, unsigned int type)

int	perf_session__cpu_bitmap (struct perf_session session, const char cpu_list, unsigned long *cpu_bitmap)

void	perf_session__fprintf_info (struct perf_session session, FILE fp, bool full)

int	__perf_session__set_tracepoints_handlers (struct perf_session session, const struct perf_evsel_str_handler assocs, size_t nr_assocs)

int	perf_event__process_id_index (struct perf_tool tool __maybe_unused, union perf_event event, struct perf_session *session)

int	perf_event__synthesize_id_index (struct perf_tool tool, perf_event__handler_t process, struct perf_evlist evlist, struct machine *machine)

Variables
static perf_event__swap_op	perf_event__swap_ops []

static const char *	regs_abi []

volatile int	session_done

Macro Definition Documentation

◆ bswap_field

#define bswap_field	(	f,
		sz
	)

Value:

do {                        \
    if (bswap_safe(f, 0))           \
        attr->f = bswap_##sz(attr->f);  \
} while(0)

◆ bswap_field_16

#define bswap_field_16 ( f ) bswap_field(f, 16)

◆ bswap_field_32

#define bswap_field_32 ( f ) bswap_field(f, 32)

◆ bswap_field_64

#define bswap_field_64 ( f ) bswap_field(f, 64)

◆ bswap_safe

#define bswap_safe	(	f,
		n
	)

Value:

(attr->size > (offsetof(struct perf_event_attr, f) + \

sizeof(attr->f) * (n)))

f

static FILE * f

Definition: intel-pt-log.c:30

attr

Definition: attr.py:1

◆ MMAP_SIZE

#define MMAP_SIZE (32 * 1024 * 1024ULL)

Definition at line 1819 of file session.c.

◆ NUM_MMAPS

#define NUM_MMAPS 128

Definition at line 1820 of file session.c.

Typedef Documentation

◆ perf_event__swap_op

typedef void(* perf_event__swap_op) (union perf_event *event, bool sample_id_all)

Definition at line 782 of file session.c.

Function Documentation

◆ __perf_session__process_events()

static int __perf_session__process_events	(	struct perf_session *	session,
		u64	data_offset,
		u64	data_size,
		u64	file_size
	)

static

Definition at line 1823 of file session.c.

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◆ __perf_session__process_pipe_events()

static int __perf_session__process_pipe_events ( struct perf_session * session )

static

Definition at line 1683 of file session.c.

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◆ __perf_session__set_tracepoints_handlers()

int __perf_session__set_tracepoints_handlers	(	struct perf_session *	session,
		const struct perf_evsel_str_handler *	assocs,
		size_t	nr_assocs
	)

Definition at line 2108 of file session.c.

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◆ branch_stack__printf()

static void branch_stack__printf ( struct perf_sample * sample )

static

Definition at line 936 of file session.c.

◆ callchain__lbr_callstack_printf()

static void callchain__lbr_callstack_printf ( struct perf_sample * sample )

static

Definition at line 873 of file session.c.

◆ callchain__printf()

static void callchain__printf	(	struct perf_evsel *	evsel,
		struct perf_sample *	sample
	)

static

Definition at line 920 of file session.c.

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◆ deliver_sample_group()

static int deliver_sample_group	(	struct perf_evlist *	evlist,
		struct perf_tool *	tool,
		union perf_event *	event,
		struct perf_sample *	sample,
		struct machine *	machine
	)

static

Definition at line 1201 of file session.c.

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◆ deliver_sample_value()

static int deliver_sample_value	(	struct perf_evlist *	evlist,
		struct perf_tool *	tool,
		union perf_event *	event,
		struct perf_sample *	sample,
		struct sample_read_value *	v,
		struct machine *	machine
	)

static

Definition at line 1178 of file session.c.

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◆ dump_event()

static void dump_event	(	struct perf_evlist *	evlist,
		union perf_event *	event,
		u64	file_offset,
		struct perf_sample *	sample
	)

static

Definition at line 1065 of file session.c.

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◆ dump_read()

static void dump_read	(	struct perf_evsel *	evsel,
		union perf_event *	event
	)

static

Definition at line 1128 of file session.c.

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◆ dump_sample()

static void dump_sample	(	struct perf_evsel *	evsel,
		union perf_event *	event,
		struct perf_sample *	sample
	)

static

Definition at line 1083 of file session.c.

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◆ event_swap()

static void event_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 1428 of file session.c.

◆ fetch_mmaped_event()

static union perf_event* fetch_mmaped_event	(	struct perf_session *	session,
		u64	head,
		size_t	mmap_size,
		char *	buf
	)

static

Definition at line 1784 of file session.c.

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◆ machines__deliver_event()

static int machines__deliver_event	(	struct machines *	machines,
		struct perf_evlist *	evlist,
		union perf_event *	event,
		struct perf_sample *	sample,
		struct perf_tool *	tool,
		u64	file_offset
	)

static

Definition at line 1246 of file session.c.

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◆ machines__find_for_cpumode()

static struct machine* machines__find_for_cpumode	(	struct machines *	machines,
		union perf_event *	event,
		struct perf_sample *	sample
	)

static

Definition at line 1152 of file session.c.

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◆ map__set_kallsyms_ref_reloc_sym()

int map__set_kallsyms_ref_reloc_sym	(	struct map *	map,
		const char *	symbol_name,
		u64	addr
	)

Definition at line 1976 of file session.c.

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◆ ordered_events__deliver_event()

static int ordered_events__deliver_event	(	struct ordered_events *	oe,
		struct ordered_event *	event
	)

static

Definition at line 106 of file session.c.

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◆ perf_event__all64_swap()

static void perf_event__all64_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 439 of file session.c.

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◆ perf_event__attr_swap()

void perf_event__attr_swap ( struct perf_event_attr * attr )

Definition at line 597 of file session.c.

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◆ perf_event__aux_swap()

static void perf_event__aux_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 520 of file session.c.

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◆ perf_event__auxtrace_error_swap()

static void perf_event__auxtrace_error_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 696 of file session.c.

◆ perf_event__auxtrace_info_swap()

static void perf_event__auxtrace_info_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 673 of file session.c.

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◆ perf_event__auxtrace_swap()

static void perf_event__auxtrace_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 685 of file session.c.

◆ perf_event__comm_swap()

static void perf_event__comm_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 446 of file session.c.

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◆ perf_event__cpu_map_swap()

static void perf_event__cpu_map_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 718 of file session.c.

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◆ perf_event__event_type_swap()

static void perf_event__event_type_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 660 of file session.c.

◆ perf_event__event_update_swap()

static void perf_event__event_update_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 653 of file session.c.

◆ perf_event__hdr_attr_swap()

static void perf_event__hdr_attr_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 641 of file session.c.

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◆ perf_event__itrace_start_swap()

static void perf_event__itrace_start_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 530 of file session.c.

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◆ perf_event__mmap2_swap()

static void perf_event__mmap2_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 476 of file session.c.

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◆ perf_event__mmap_swap()

static void perf_event__mmap_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 459 of file session.c.

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◆ perf_event__process_id_index()

int perf_event__process_id_index	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *	event,
		struct perf_session *	session
	)

Definition at line 2136 of file session.c.

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◆ perf_event__read_swap()

static void perf_event__read_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 507 of file session.c.

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◆ perf_event__stat_config_swap()

static void perf_event__stat_config_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 754 of file session.c.

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◆ perf_event__stat_round_swap()

static void perf_event__stat_round_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 775 of file session.c.

◆ perf_event__stat_swap()

static void perf_event__stat_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 764 of file session.c.

◆ perf_event__switch_swap()

static void perf_event__switch_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 540 of file session.c.

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◆ perf_event__synthesize_id_index()

int perf_event__synthesize_id_index	(	struct perf_tool *	tool,
		perf_event__handler_t	process,
		struct perf_evlist *	evlist,
		struct machine *	machine
	)

Definition at line 2174 of file session.c.

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◆ perf_event__task_swap()

static void perf_event__task_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 495 of file session.c.

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◆ perf_event__thread_map_swap()

static void perf_event__thread_map_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 707 of file session.c.

◆ perf_event__throttle_swap()

static void perf_event__throttle_swap	(	union perf_event *	event,
		bool	sample_id_all
	)

static

Definition at line 553 of file session.c.

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◆ perf_event__tracing_data_swap()

static void perf_event__tracing_data_swap	(	union perf_event *	event,
		bool sample_id_all	__maybe_unused
	)

static

Definition at line 667 of file session.c.

◆ perf_event_header__bswap()

void perf_event_header__bswap ( struct perf_event_header * hdr )

Definition at line 1525 of file session.c.

◆ perf_evlist__deliver_sample()

static int perf_evlist__deliver_sample	(	struct perf_evlist *	evlist,
		struct perf_tool *	tool,
		union perf_event *	event,
		struct perf_sample *	sample,
		struct perf_evsel *	evsel,
		struct machine *	machine
	)

static

Definition at line 1222 of file session.c.

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◆ perf_evlist__print_tstamp()

static void perf_evlist__print_tstamp	(	struct perf_evlist *	evlist,
		union perf_event *	event,
		struct perf_sample *	sample
	)

static

Definition at line 1016 of file session.c.

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◆ perf_session__cpu_bitmap()

int perf_session__cpu_bitmap	(	struct perf_session *	session,
		const char *	cpu_list,
		unsigned long *	cpu_bitmap
	)

Definition at line 2051 of file session.c.

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◆ perf_session__create_kernel_maps()

int perf_session__create_kernel_maps ( struct perf_session * session )

Definition at line 73 of file session.c.

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◆ perf_session__delete()

void perf_session__delete ( struct perf_session * session )

Definition at line 187 of file session.c.

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◆ perf_session__delete_threads()

static void perf_session__delete_threads ( struct perf_session * session )

static

Definition at line 182 of file session.c.

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◆ perf_session__deliver_event()

static int perf_session__deliver_event	(	struct perf_session *	session,
		union perf_event *	event,
		struct perf_tool *	tool,
		u64	file_offset
	)

static

Definition at line 1321 of file session.c.

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◆ perf_session__deliver_synth_event()

int perf_session__deliver_synth_event	(	struct perf_session *	session,
		union perf_event *	event,
		struct perf_sample *	sample
	)

Definition at line 1413 of file session.c.

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◆ perf_session__destroy_kernel_maps()

static void perf_session__destroy_kernel_maps ( struct perf_session * session )

static

Definition at line 82 of file session.c.

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◆ perf_session__find_first_evtype()

struct perf_evsel* perf_session__find_first_evtype	(	struct perf_session *	session,
		unsigned int	type
	)

Definition at line 2039 of file session.c.

◆ perf_session__findnew()

struct thread* perf_session__findnew	(	struct perf_session *	session,
		pid_t	pid
	)

Definition at line 1532 of file session.c.

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◆ perf_session__flush_thread_stack()

static int perf_session__flush_thread_stack	(	struct thread *	thread,
		void *p	__maybe_unused
	)

static

Definition at line 1668 of file session.c.

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◆ perf_session__flush_thread_stacks()

static int perf_session__flush_thread_stacks ( struct perf_session * session )

static

Definition at line 1674 of file session.c.

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◆ perf_session__fprintf()

size_t perf_session__fprintf	(	struct perf_session *	session,
		FILE *	fp
	)

Definition at line 2030 of file session.c.

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◆ perf_session__fprintf_dsos()

size_t perf_session__fprintf_dsos	(	struct perf_session *	session,
		FILE *	fp
	)

Definition at line 2005 of file session.c.

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◆ perf_session__fprintf_dsos_buildid()

size_t perf_session__fprintf_dsos_buildid	(	struct perf_session *	session,
		FILE *	fp,
		bool(skip)(struct dso *dso, int parm)	,
		int	parm
	)

Definition at line 2010 of file session.c.

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◆ perf_session__fprintf_info()

void perf_session__fprintf_info	(	struct perf_session *	session,
		FILE *	fp,
		bool	full
	)

Definition at line 2096 of file session.c.

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◆ perf_session__fprintf_nr_events()

size_t perf_session__fprintf_nr_events	(	struct perf_session *	session,
		FILE *	fp
	)

Definition at line 2016 of file session.c.

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◆ perf_session__has_comm_exec()

static bool perf_session__has_comm_exec ( struct perf_session * session )

static

Definition at line 87 of file session.c.

◆ perf_session__has_traces()

bool perf_session__has_traces	(	struct perf_session *	session,
		const char *	msg
	)

Definition at line 1963 of file session.c.

◆ perf_session__new()

struct perf_session* perf_session__new	(	struct perf_data *	data,
		bool	repipe,
		struct perf_tool *	tool
	)

Definition at line 116 of file session.c.

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◆ perf_session__open()

static int perf_session__open ( struct perf_session * session )

static

Definition at line 33 of file session.c.

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◆ perf_session__peek_event()

int perf_session__peek_event	(	struct perf_session *	session,
		off_t	file_offset,
		void *	buf,
		size_t	buf_sz,
		union perf_event **	event_ptr,
		struct perf_sample *	sample
	)

Definition at line 1437 of file session.c.

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◆ perf_session__process_event()

static s64 perf_session__process_event	(	struct perf_session *	session,
		union perf_event *	event,
		u64	file_offset
	)

static

Definition at line 1492 of file session.c.

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◆ perf_session__process_events()

int perf_session__process_events ( struct perf_session * session )

Definition at line 1945 of file session.c.

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◆ perf_session__process_user_event()

static s64 perf_session__process_user_event	(	struct perf_session *	session,
		union perf_event *	event,
		u64	file_offset
	)

static

Definition at line 1345 of file session.c.

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◆ perf_session__queue_event()

int perf_session__queue_event	(	struct perf_session *	s,
		union perf_event *	event,
		u64	timestamp,
		u64	file_offset
	)

Definition at line 867 of file session.c.

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◆ perf_session__register_idle_thread()

int perf_session__register_idle_thread ( struct perf_session * session )

Definition at line 1537 of file session.c.

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◆ perf_session__set_comm_exec()

static void perf_session__set_comm_exec ( struct perf_session * session )

static

Definition at line 99 of file session.c.

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◆ perf_session__set_id_hdr_size()

void perf_session__set_id_hdr_size ( struct perf_session * session )

Definition at line 66 of file session.c.

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◆ perf_session__warn_about_errors()

static void perf_session__warn_about_errors ( const struct perf_session * session )

static

Definition at line 1576 of file session.c.

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◆ perf_session__warn_order()

static void perf_session__warn_order ( const struct perf_session * session )

static

Definition at line 1559 of file session.c.

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◆ perf_tool__fill_defaults()

void perf_tool__fill_defaults ( struct perf_tool * tool )

Definition at line 360 of file session.c.

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◆ process_event_auxtrace_stub()

static s64 process_event_auxtrace_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *	event,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 280 of file session.c.

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◆ process_event_cpu_map_stub()

static int process_event_cpu_map_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 313 of file session.c.

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◆ process_event_op2_stub()

static int process_event_op2_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 291 of file session.c.

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◆ process_event_sample_stub()

static int process_event_sample_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_sample *sample	__maybe_unused,
		struct perf_evsel *evsel	__maybe_unused,
		struct machine *machine	__maybe_unused
	)

static

Definition at line 234 of file session.c.

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◆ process_event_stat_config_stub()

static int process_event_stat_config_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 325 of file session.c.

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◆ process_event_stub()

static int process_event_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_sample *sample	__maybe_unused,
		struct machine *machine	__maybe_unused
	)

static

Definition at line 244 of file session.c.

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◆ process_event_synth_attr_stub()

static int process_event_synth_attr_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_evlist **pevlist	__maybe_unused
	)

static

Definition at line 213 of file session.c.

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◆ process_event_synth_event_update_stub()

static int process_event_synth_event_update_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_evlist **pevlist	__maybe_unused
	)

static

Definition at line 222 of file session.c.

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◆ process_event_synth_tracing_data_stub()

static int process_event_synth_tracing_data_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 202 of file session.c.

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◆ process_event_thread_map_stub()

static int process_event_thread_map_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *session	__maybe_unused
	)

static

Definition at line 301 of file session.c.

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◆ process_finished_round() [1/2]

static int process_finished_round	(	struct perf_tool *	tool,
		union perf_event *	event,
		struct ordered_events *	oe
	)

static

◆ process_finished_round() [2/2]

static int process_finished_round	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct ordered_events *	oe
	)

static

Definition at line 858 of file session.c.

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◆ process_finished_round_stub()

static int process_finished_round_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct ordered_events *oe	__maybe_unused
	)

static

Definition at line 253 of file session.c.

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◆ process_stat_round_stub()

static int process_stat_round_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *perf_session	__maybe_unused
	)

static

Definition at line 348 of file session.c.

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◆ process_stat_stub()

static int process_stat_stub	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *event	__maybe_unused,
		struct perf_session *perf_session	__maybe_unused
	)

static

Definition at line 336 of file session.c.

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◆ regs__printf()

static void regs__printf	(	const char *	type,
		struct regs_dump *	regs
	)

static

Definition at line 982 of file session.c.

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◆ regs_dump__printf()

static void regs_dump__printf	(	u64	mask,
		u64 *	regs
	)

static

Definition at line 956 of file session.c.

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◆ regs_dump_abi()

static const char* regs_dump_abi ( struct regs_dump * d )

inlinestatic

Definition at line 974 of file session.c.

◆ regs_intr__printf()

static void regs_intr__printf ( struct perf_sample * sample )

static

Definition at line 1002 of file session.c.

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◆ regs_user__printf()

static void regs_user__printf ( struct perf_sample * sample )

static

Definition at line 994 of file session.c.

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◆ revbyte()

static u8 revbyte ( u8 b )

static

Definition at line 564 of file session.c.

◆ sample_read__printf()

static void sample_read__printf	(	struct perf_sample *	sample,
		u64	read_format
	)

static

Definition at line 1035 of file session.c.

◆ skipn()

static int skipn	(	int	fd,
		off_t	n
	)

static

Definition at line 265 of file session.c.

◆ stack_user__printf()

static void stack_user__printf ( struct stack_dump * dump )

static

Definition at line 1010 of file session.c.

◆ swap_bitfield()

static void swap_bitfield	(	u8 *	p,
		unsigned	len
	)

static

Definition at line 586 of file session.c.

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◆ swap_sample_id_all()

static void swap_sample_id_all	(	union perf_event *	event,
		void *	data
	)

static

Definition at line 430 of file session.c.

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Variable Documentation

◆ perf_event__swap_ops

perf_event__swap_op perf_event__swap_ops[]

static

Definition at line 785 of file session.c.

◆ regs_abi

const char* regs_abi[]

static

Initial value:

= {
    [PERF_SAMPLE_REGS_ABI_NONE] = "none",
    [PERF_SAMPLE_REGS_ABI_32] = "32-bit",
    [PERF_SAMPLE_REGS_ABI_64] = "64-bit",
}

Definition at line 968 of file session.c.

◆ session_done

volatile int session_done

Definition at line 1681 of file session.c.

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ bswap_field

◆ bswap_field_16

◆ bswap_field_32

◆ bswap_field_64

◆ bswap_safe

◆ MMAP_SIZE

◆ NUM_MMAPS

Typedef Documentation

◆ perf_event__swap_op

Function Documentation

◆ __perf_session__process_events()

◆ __perf_session__process_pipe_events()

◆ __perf_session__set_tracepoints_handlers()

◆ branch_stack__printf()

◆ callchain__lbr_callstack_printf()

◆ callchain__printf()

◆ deliver_sample_group()

◆ deliver_sample_value()

◆ dump_event()

◆ dump_read()

◆ dump_sample()

◆ event_swap()

◆ fetch_mmaped_event()

◆ machines__deliver_event()

◆ machines__find_for_cpumode()

◆ map__set_kallsyms_ref_reloc_sym()

◆ ordered_events__deliver_event()

◆ perf_event__all64_swap()

◆ perf_event__attr_swap()

◆ perf_event__aux_swap()

◆ perf_event__auxtrace_error_swap()

◆ perf_event__auxtrace_info_swap()

◆ perf_event__auxtrace_swap()

◆ perf_event__comm_swap()

◆ perf_event__cpu_map_swap()

◆ perf_event__event_type_swap()

◆ perf_event__event_update_swap()

◆ perf_event__hdr_attr_swap()

◆ perf_event__itrace_start_swap()

◆ perf_event__mmap2_swap()

◆ perf_event__mmap_swap()

◆ perf_event__process_id_index()

◆ perf_event__read_swap()

◆ perf_event__stat_config_swap()

◆ perf_event__stat_round_swap()

◆ perf_event__stat_swap()

◆ perf_event__switch_swap()

◆ perf_event__synthesize_id_index()

◆ perf_event__task_swap()

◆ perf_event__thread_map_swap()

◆ perf_event__throttle_swap()

◆ perf_event__tracing_data_swap()

◆ perf_event_header__bswap()

◆ perf_evlist__deliver_sample()

◆ perf_evlist__print_tstamp()

◆ perf_session__cpu_bitmap()

◆ perf_session__create_kernel_maps()

◆ perf_session__delete()

◆ perf_session__delete_threads()

◆ perf_session__deliver_event()

◆ perf_session__deliver_synth_event()

◆ perf_session__destroy_kernel_maps()

◆ perf_session__find_first_evtype()

◆ perf_session__findnew()

◆ perf_session__flush_thread_stack()

◆ perf_session__flush_thread_stacks()

◆ perf_session__fprintf()

◆ perf_session__fprintf_dsos()

◆ perf_session__fprintf_dsos_buildid()

◆ perf_session__fprintf_info()

◆ perf_session__fprintf_nr_events()

◆ perf_session__has_comm_exec()

◆ perf_session__has_traces()

◆ perf_session__new()

◆ perf_session__open()