diff options
Diffstat (limited to 'tools/perf/util/session.h')
| -rw-r--r-- | tools/perf/util/session.h | 154 |
1 files changed, 97 insertions, 57 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 5c33417eebb..3140f8ae614 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -1,89 +1,129 @@ #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; struct thread; +struct ordered_samples { + u64 last_flush; + u64 next_flush; + u64 max_timestamp; + 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 map_groups kmaps; - struct rb_root threads; - struct thread *last_match; - struct map *vmlinux_maps[MAP__NR_TYPES]; - struct events_stats events_stats; - struct rb_root stats_by_id; - unsigned long event_total[PERF_RECORD_MAX]; - unsigned long unknown_events; - struct rb_root hists; - u64 sample_type; - struct ref_reloc_sym ref_reloc_sym; - int fd; - int cwdlen; - char *cwd; - char filename[0]; + struct machines machines; + struct perf_evlist *evlist; + struct trace_event tevent; + struct events_stats stats; + bool repipe; + struct ordered_samples ordered_samples; + struct perf_data_file *file; }; -typedef int (*event_op)(event_t *self, struct perf_session *session); - -struct perf_event_ops { - event_op sample, - mmap, - comm, - fork, - exit, - lost, - read, - throttle, - unthrottle; -}; +#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_session *perf_session__new(const char *filename, int mode, bool force); -void perf_session__delete(struct perf_session *self); +struct perf_tool; -void perf_event_header__bswap(struct perf_event_header *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); -int __perf_session__process_events(struct perf_session *self, +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_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); + +int perf_session_queue_event(struct perf_session *s, union perf_event *event, + struct perf_sample *sample, u64 file_offset); -struct symbol **perf_session__resolve_callchain(struct perf_session *self, - struct thread *thread, - struct ip_callchain *chain, - struct symbol **parent); +void perf_tool__fill_defaults(struct perf_tool *tool); -bool perf_session__has_traces(struct perf_session *self, const char *msg); +int perf_session__resolve_callchain(struct perf_session *session, + struct perf_evsel *evsel, + struct thread *thread, + struct ip_callchain *chain, + struct symbol **parent); -int perf_header__read_build_ids(struct perf_header *self, int input, - u64 offset, u64 file_size); +bool perf_session__has_traces(struct perf_session *session, const char *msg); -int perf_session__set_kallsyms_ref_reloc_sym(struct perf_session *self, - const char *symbol_name, - u64 addr); +void perf_event__attr_swap(struct perf_event_attr *attr); -void mem_bswap_64(void *src, int byte_size); +int perf_session__create_kernel_maps(struct perf_session *session); -static inline int __perf_session__create_kernel_maps(struct perf_session *self, - struct dso *kernel) +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 __map_groups__create_kernel_maps(&self->kmaps, - self->vmlinux_maps, kernel); + return machines__find(&session->machines, pid); } -static inline struct map * - perf_session__new_module_map(struct perf_session *self, - u64 start, const char *filename) +static inline +struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid) { - return map_groups__new_module(&self->kmaps, start, filename); + 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 */ |