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-rw-r--r--tools/perf/util/session.h126
1 files changed, 92 insertions, 34 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 5c33417eebb3..e7fce486ebe2 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -1,6 +1,7 @@
#ifndef __PERF_SESSION_H
#define __PERF_SESSION_H
+#include "hist.h"
#include "event.h"
#include "header.h"
#include "symbol.h"
@@ -8,45 +9,69 @@
#include <linux/rbtree.h>
#include "../../../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_head;
+ struct sample_queue *last_inserted;
+};
+
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;
+ 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;
- struct ref_reloc_sym ref_reloc_sym;
int fd;
+ bool fd_pipe;
+ bool repipe;
int cwdlen;
char *cwd;
+ struct ordered_samples ordered_samples;
char filename[0];
};
+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;
+ 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;
};
-struct perf_session *perf_session__new(const char *filename, int mode, bool force);
+struct perf_session *perf_session__new(const char *filename, int mode, bool force, bool repipe);
void perf_session__delete(struct perf_session *self);
void perf_event_header__bswap(struct perf_event_header *self);
@@ -57,33 +82,66 @@ int __perf_session__process_events(struct perf_session *self,
int perf_session__process_events(struct perf_session *self,
struct perf_event_ops *event_ops);
-struct symbol **perf_session__resolve_callchain(struct perf_session *self,
- struct thread *thread,
- struct ip_callchain *chain,
- struct symbol **parent);
+struct map_symbol *perf_session__resolve_callchain(struct perf_session *self,
+ struct thread *thread,
+ struct ip_callchain *chain,
+ struct symbol **parent);
bool perf_session__has_traces(struct perf_session *self, const char *msg);
-int perf_header__read_build_ids(struct perf_header *self, int input,
- u64 offset, u64 file_size);
-
-int perf_session__set_kallsyms_ref_reloc_sym(struct perf_session *self,
+int perf_session__set_kallsyms_ref_reloc_sym(struct map **maps,
const char *symbol_name,
u64 addr);
void mem_bswap_64(void *src, int byte_size);
-static inline int __perf_session__create_kernel_maps(struct perf_session *self,
- struct dso *kernel)
+int perf_session__create_kernel_maps(struct perf_session *self);
+
+int do_read(int fd, void *buf, size_t size);
+void perf_session__update_sample_type(struct perf_session *self);
+
+static inline
+struct machine *perf_session__find_host_machine(struct perf_session *self)
+{
+ return &self->host_machine;
+}
+
+static inline
+struct machine *perf_session__find_machine(struct perf_session *self, pid_t pid)
+{
+ if (pid == HOST_KERNEL_ID)
+ return &self->host_machine;
+ return machines__find(&self->machines, pid);
+}
+
+static inline
+struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t pid)
+{
+ if (pid == HOST_KERNEL_ID)
+ return &self->host_machine;
+ return machines__findnew(&self->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);
+}
+
+size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp);
+
+static inline
+size_t perf_session__fprintf_dsos_buildid(struct perf_session *self, FILE *fp,
+ bool with_hits)
{
- return __map_groups__create_kernel_maps(&self->kmaps,
- self->vmlinux_maps, kernel);
+ return machines__fprintf_dsos_buildid(&self->machines, fp, with_hits);
}
-static inline struct map *
- perf_session__new_module_map(struct perf_session *self,
- u64 start, const char *filename)
+static inline
+size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp)
{
- return map_groups__new_module(&self->kmaps, start, filename);
+ return hists__fprintf_nr_events(&self->hists, fp);
}
#endif /* __PERF_SESSION_H */
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