diff options
Diffstat (limited to 'tools/perf/util/session.h')
| -rw-r--r-- | tools/perf/util/session.h | 174 | 
1 files changed, 79 insertions, 95 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 9fa0fc2a863..3140f8ae614 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -1,13 +1,16 @@  #ifndef __PERF_SESSION_H  #define __PERF_SESSION_H +#include "trace-event.h"  #include "hist.h"  #include "event.h"  #include "header.h" +#include "machine.h"  #include "symbol.h"  #include "thread.h" +#include "data.h"  #include <linux/rbtree.h> -#include "../../../include/linux/perf_event.h" +#include <linux/perf_event.h>  struct sample_queue;  struct ip_callchain; @@ -17,129 +20,110 @@ struct ordered_samples {  	u64			last_flush;  	u64			next_flush;  	u64			max_timestamp; -	struct list_head	samples_head; -	struct sample_queue	*last_inserted; +	struct list_head	samples; +	struct list_head	sample_cache; +	struct list_head	to_free; +	struct sample_queue	*sample_buffer; +	struct sample_queue	*last_sample; +	int			sample_buffer_idx; +	unsigned int		nr_samples;  };  struct perf_session {  	struct perf_header	header; -	unsigned long		size; -	unsigned long		mmap_window; -	struct rb_root		threads; -	struct list_head	dead_threads; -	struct thread		*last_match; -	struct machine		host_machine; -	struct rb_root		machines; -	struct rb_root		hists_tree; -	/* -	 * FIXME: should point to the first entry in hists_tree and -	 *        be a hists instance. Right now its only 'report' -	 *        that is using ->hists_tree while all the rest use -	 *        ->hists. -	 */ -	struct hists		hists; -	u64			sample_type; -	int			fd; -	bool			fd_pipe; +	struct machines		machines; +	struct perf_evlist	*evlist; +	struct trace_event	tevent; +	struct events_stats	stats;  	bool			repipe; -	int			cwdlen; -	char			*cwd;  	struct ordered_samples	ordered_samples; -	char filename[0]; +	struct perf_data_file	*file;  }; -struct perf_event_ops; - -typedef int (*event_op)(event_t *self, struct perf_session *session); -typedef int (*event_op2)(event_t *self, struct perf_session *session, -			 struct perf_event_ops *ops); - -struct perf_event_ops { -	event_op	sample, -			mmap, -			comm, -			fork, -			exit, -			lost, -			read, -			throttle, -			unthrottle, -			attr, -			event_type, -			tracing_data, -			build_id; -	event_op2	finished_round; -	bool		ordered_samples; -}; +#define PRINT_IP_OPT_IP		(1<<0) +#define PRINT_IP_OPT_SYM		(1<<1) +#define PRINT_IP_OPT_DSO		(1<<2) +#define PRINT_IP_OPT_SYMOFFSET	(1<<3) +#define PRINT_IP_OPT_ONELINE	(1<<4) +#define PRINT_IP_OPT_SRCLINE	(1<<5) + +struct perf_tool; -struct perf_session *perf_session__new(const char *filename, int mode, bool force, bool repipe); -void perf_session__delete(struct perf_session *self); +struct perf_session *perf_session__new(struct perf_data_file *file, +				       bool repipe, struct perf_tool *tool); +void perf_session__delete(struct perf_session *session); -void perf_event_header__bswap(struct perf_event_header *self); +void perf_event_header__bswap(struct perf_event_header *hdr); -int __perf_session__process_events(struct perf_session *self, +int __perf_session__process_events(struct perf_session *session,  				   u64 data_offset, u64 data_size, u64 size, -				   struct perf_event_ops *ops); -int perf_session__process_events(struct perf_session *self, -				 struct perf_event_ops *event_ops); +				   struct perf_tool *tool); +int perf_session__process_events(struct perf_session *session, +				 struct perf_tool *tool); -struct map_symbol *perf_session__resolve_callchain(struct perf_session *self, -						   struct thread *thread, -						   struct ip_callchain *chain, -						   struct symbol **parent); +int perf_session_queue_event(struct perf_session *s, union perf_event *event, +			     struct perf_sample *sample, u64 file_offset); -bool perf_session__has_traces(struct perf_session *self, const char *msg); +void perf_tool__fill_defaults(struct perf_tool *tool); -int perf_session__set_kallsyms_ref_reloc_sym(struct map **maps, -					     const char *symbol_name, -					     u64 addr); +int perf_session__resolve_callchain(struct perf_session *session, +				    struct perf_evsel *evsel, +				    struct thread *thread, +				    struct ip_callchain *chain, +				    struct symbol **parent); -void mem_bswap_64(void *src, int byte_size); +bool perf_session__has_traces(struct perf_session *session, const char *msg); -int perf_session__create_kernel_maps(struct perf_session *self); +void perf_event__attr_swap(struct perf_event_attr *attr); -int do_read(int fd, void *buf, size_t size); -void perf_session__update_sample_type(struct perf_session *self); -void perf_session__remove_thread(struct perf_session *self, struct thread *th); +int perf_session__create_kernel_maps(struct perf_session *session); -static inline -struct machine *perf_session__find_host_machine(struct perf_session *self) -{ -	return &self->host_machine; -} +void perf_session__set_id_hdr_size(struct perf_session *session);  static inline -struct machine *perf_session__find_machine(struct perf_session *self, pid_t pid) +struct machine *perf_session__find_machine(struct perf_session *session, pid_t pid)  { -	if (pid == HOST_KERNEL_ID) -		return &self->host_machine; -	return machines__find(&self->machines, pid); +	return machines__find(&session->machines, pid);  }  static inline -struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t pid) +struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid)  { -	if (pid == HOST_KERNEL_ID) -		return &self->host_machine; -	return machines__findnew(&self->machines, pid); +	return machines__findnew(&session->machines, pid);  } -static inline -void perf_session__process_machines(struct perf_session *self, -				    machine__process_t process) -{ -	process(&self->host_machine, self); -	return machines__process(&self->machines, process, self); -} +struct thread *perf_session__findnew(struct perf_session *session, pid_t pid); +size_t perf_session__fprintf(struct perf_session *session, FILE *fp); -size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp); +size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp); -size_t perf_session__fprintf_dsos_buildid(struct perf_session *self, -					  FILE *fp, bool with_hits); +size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, +					  bool (fn)(struct dso *dso, int parm), int parm); -static inline -size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp) -{ -	return hists__fprintf_nr_events(&self->hists, fp); -} +size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); + +struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, +					    unsigned int type); + +void perf_evsel__print_ip(struct perf_evsel *evsel, struct perf_sample *sample, +			  struct addr_location *al, +			  unsigned int print_opts, unsigned int stack_depth); + +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 *s, FILE *fp, bool full); + +struct perf_evsel_str_handler; + +int __perf_session__set_tracepoints_handlers(struct perf_session *session, +					     const struct perf_evsel_str_handler *assocs, +					     size_t nr_assocs); + +#define perf_session__set_tracepoints_handlers(session, array) \ +	__perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array)) + +extern volatile int session_done; + +#define session_done()	(*(volatile int *)(&session_done))  #endif /* __PERF_SESSION_H */  | 
