| #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 <linux/perf_event.h> |
| |
| struct ordered_event; |
| struct ip_callchain; |
| struct thread; |
| |
| struct ordered_events { |
| u64 last_flush; |
| u64 next_flush; |
| u64 max_timestamp; |
| struct list_head samples; |
| struct list_head sample_cache; |
| struct list_head to_free; |
| struct ordered_event *sample_buffer; |
| struct ordered_event *last_sample; |
| int sample_buffer_idx; |
| unsigned int nr_samples; |
| }; |
| |
| struct perf_session { |
| struct perf_header header; |
| struct machines machines; |
| struct perf_evlist *evlist; |
| struct trace_event tevent; |
| struct events_stats stats; |
| bool repipe; |
| bool one_mmap; |
| void *one_mmap_addr; |
| u64 one_mmap_offset; |
| struct ordered_events ordered_events; |
| struct perf_data_file *file; |
| }; |
| |
| #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(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 *hdr); |
| |
| int __perf_session__process_events(struct perf_session *session, |
| u64 data_offset, u64 data_size, u64 size, |
| struct perf_tool *tool); |
| int perf_session__process_events(struct perf_session *session, |
| struct perf_tool *tool); |
| |
| int perf_session_queue_event(struct perf_session *s, union perf_event *event, |
| struct perf_sample *sample, u64 file_offset); |
| |
| void perf_tool__fill_defaults(struct perf_tool *tool); |
| |
| int perf_session__resolve_callchain(struct perf_session *session, |
| struct perf_evsel *evsel, |
| struct thread *thread, |
| struct ip_callchain *chain, |
| struct symbol **parent); |
| |
| bool perf_session__has_traces(struct perf_session *session, const char *msg); |
| |
| void perf_event__attr_swap(struct perf_event_attr *attr); |
| |
| int perf_session__create_kernel_maps(struct perf_session *session); |
| |
| void perf_session__set_id_hdr_size(struct perf_session *session); |
| |
| static inline |
| struct machine *perf_session__find_machine(struct perf_session *session, pid_t pid) |
| { |
| return machines__find(&session->machines, pid); |
| } |
| |
| static inline |
| struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid) |
| { |
| return machines__findnew(&session->machines, pid); |
| } |
| |
| 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 *session, FILE *fp); |
| |
| size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, |
| bool (fn)(struct dso *dso, int parm), int parm); |
| |
| 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 */ |