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-rw-r--r--tools/perf/util/session.h148
1 files changed, 108 insertions, 40 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 32eaa1bada0..3140f8ae614 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -1,61 +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 symbol;
+
+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 events_stats events_stats;
- unsigned long event_total[PERF_RECORD_MAX];
- struct rb_root hists;
- u64 sample_type;
- 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 process_sample_event;
- event_op process_mmap_event;
- event_op process_comm_event;
- event_op process_fork_event;
- event_op process_exit_event;
- event_op process_lost_event;
- event_op process_read_event;
- event_op process_throttle_event;
- event_op process_unthrottle_event;
- int (*sample_type_check)(struct perf_session *session);
- unsigned long total_unknown;
- bool full_paths;
-};
+#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_session *perf_session__new(const char *filename, int mode, bool force);
-void perf_session__delete(struct perf_session *self);
+struct perf_evsel_str_handler;
-int perf_session__process_events(struct perf_session *self,
- struct perf_event_ops *event_ops);
+int __perf_session__set_tracepoints_handlers(struct perf_session *session,
+ const struct perf_evsel_str_handler *assocs,
+ size_t nr_assocs);
-struct symbol **perf_session__resolve_callchain(struct perf_session *self,
- struct thread *thread,
- struct ip_callchain *chain,
- struct symbol **parent);
+#define perf_session__set_tracepoints_handlers(session, array) \
+ __perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array))
-int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
+extern volatile int session_done;
+#define session_done() (*(volatile int *)(&session_done))
#endif /* __PERF_SESSION_H */