- patches.arch/x86_mce_intel_decode_physical_address.patch:

[linux-flexiantxendom0-3.2.10.git] / tools / perf / util / hist.h

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 16f360c..83fa33a 100644 (file)
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -6,24 +6,124 @@
 
 extern struct callchain_param callchain_param;
 
-struct perf_session;
 struct hist_entry;
 struct addr_location;
 struct symbol;
 struct rb_root;
 
-struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists,
-                                                 struct addr_location *al,
-                                                 struct symbol *parent,
-                                                 u64 count, bool *hit);
+struct objdump_line {
+       struct list_head node;
+       s64              offset;
+       char             *line;
+};
+
+void objdump_line__free(struct objdump_line *self);
+struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
+                                              struct objdump_line *pos);
+
+struct sym_hist {
+       u64             sum;
+       u64             ip[0];
+};
+
+struct sym_ext {
+       struct rb_node  node;
+       double          percent;
+       char            *path;
+};
+
+struct sym_priv {
+       struct sym_hist *hist;
+       struct sym_ext  *ext;
+};
+
+/*
+ * The kernel collects the number of events it couldn't send in a stretch and
+ * when possible sends this number in a PERF_RECORD_LOST event. The number of
+ * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
+ * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
+ * the sum of all struct lost_event.lost fields reported.
+ *
+ * The total_period is needed because by default auto-freq is used, so
+ * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
+ * the total number of low level events, it is necessary to to sum all struct
+ * sample_event.period and stash the result in total_period.
+ */
+struct events_stats {
+       u64 total_period;
+       u64 total_lost;
+       u32 nr_events[PERF_RECORD_HEADER_MAX];
+       u32 nr_unknown_events;
+};
+
+struct hists {
+       struct rb_node          rb_node;
+       struct rb_root          entries;
+       u64                     nr_entries;
+       struct events_stats     stats;
+       u64                     config;
+       u64                     event_stream;
+       u32                     type;
+       u32                     max_sym_namelen;
+};
+
+struct hist_entry *__hists__add_entry(struct hists *self,
+                                     struct addr_location *al,
+                                     struct symbol *parent, u64 period);
 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
+int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists,
+                       bool show_displacement, long displacement, FILE *fp,
+                       u64 total);
+int hist_entry__snprintf(struct hist_entry *self, char *bf, size_t size,
+                        struct hists *pair_hists, bool show_displacement,
+                        long displacement, bool color, u64 total);
 void hist_entry__free(struct hist_entry *);
 
-void perf_session__output_resort(struct rb_root *hists, u64 total_samples);
-void perf_session__collapse_resort(struct rb_root *hists);
-size_t perf_session__fprintf_hists(struct rb_root *hists,
-                                  struct perf_session *pair,
-                                  bool show_displacement, FILE *fp,
-                                  u64 session_total);
+void hists__output_resort(struct hists *self);
+void hists__collapse_resort(struct hists *self);
+
+void hists__inc_nr_events(struct hists *self, u32 type);
+size_t hists__fprintf_nr_events(struct hists *self, FILE *fp);
+
+size_t hists__fprintf(struct hists *self, struct hists *pair,
+                     bool show_displacement, FILE *fp);
+
+int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
+int hist_entry__annotate(struct hist_entry *self, struct list_head *head);
+
+void hists__filter_by_dso(struct hists *self, const struct dso *dso);
+void hists__filter_by_thread(struct hists *self, const struct thread *thread);
+
+#ifdef NO_NEWT_SUPPORT
+static inline int hists__browse(struct hists *self __used,
+                               const char *helpline __used,
+                               const char *ev_name __used)
+{
+       return 0;
+}
+
+static inline int hists__tui_browse_tree(struct rb_root *self __used,
+                                        const char *help __used)
+{
+       return 0;
+}
+
+static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
+{
+       return 0;
+}
+#define KEY_LEFT -1
+#define KEY_RIGHT -2
+#else
+#include <newt.h>
+int hists__browse(struct hists *self, const char *helpline,
+                 const char *ev_name);
+int hist_entry__tui_annotate(struct hist_entry *self);
+
+#define KEY_LEFT NEWT_KEY_LEFT
+#define KEY_RIGHT NEWT_KEY_RIGHT
+
+int hists__tui_browse_tree(struct rb_root *self, const char *help);
+#endif
 #endif /* __PERF_HIST_H */