add state function stack support

[lttv.git] / ltt / branches / poly / lttv / lttv / stats.h

diff --git a/ltt/branches/poly/lttv/lttv/stats.h b/ltt/branches/poly/lttv/lttv/stats.h
index 090cbe5e2461b91c35420162524ef8a5f8cf3885..ab13872e70adba2f2dc57e788baaf1f8b2fe50b3 100644 (file)
--- a/ltt/branches/poly/lttv/lttv/stats.h
+++ b/ltt/branches/poly/lttv/lttv/stats.h
@@ -79,7 +79,9 @@
    "cpu number" stands for the cpu identifier, and "process_id-start_time"
    is a unique process identifier composed of the process id
    (unique at any given time but which may be reused over time) concatenated
    "cpu number" stands for the cpu identifier, and "process_id-start_time"
    is a unique process identifier composed of the process id
    (unique at any given time but which may be reused over time) concatenated

-   with the process start time.
+   with the process start time. Each process has a "functions" tree which
+        contains each process'function address (when the information is available).
+        If not, only the 0x0 function will appear.

 
    modes/
      Execution Modes Tree
 
    modes/
      Execution Modes Tree


@@ -97,20 +99,33 @@
        cpu/
          "cpu number"/
            Execution Modes Tree
        cpu/
          "cpu number"/
            Execution Modes Tree

+              functions/
+                            "function address"/
+                                           Execution Modes Tree
+            functions/
+                          "function address"/
+                                         Execution Modes Tree

 
    All the events and derived values (cpu, elapsed and wait time) are
    added during the trace analysis in the relevant 
 
    All the events and derived values (cpu, elapsed and wait time) are
    added during the trace analysis in the relevant 

-   trace / processes / * / cpu / * / mode_types / * /submodes / * 
+   trace/processes/ * /cpu/ * /functions/ * /mode_types/ * /submodes/ * 

    "events tree". To achieve this efficiently, each tracefile context 
    contains a pointer to the current relevant "events tree" and "event_types" 
    tree within it.
 
    Once all the events are processed, the total number of events is computed
    "events tree". To achieve this efficiently, each tracefile context 
    contains a pointer to the current relevant "events tree" and "event_types" 
    tree within it.
 
    Once all the events are processed, the total number of events is computed

-   within each trace / processes / * / cpu / * / mode_types / * / submodes / *.
+   within each
+   trace/processes/ * /cpu/ * /functions/ * /mode_types/ * /submodes/ *.

    Then, the "events tree" are summed for all submodes within each mode type 
    Then, the "events tree" are summed for all submodes within each mode type 

-   and for all mode types within a processes / * / cpu / * 
+   and for all mode types within a processes/ * /cpu/ * /functions/ *

    "execution modes tree".
    "execution modes tree".

-
+   
+        Then, the "execution modes trees" for all functions within a
+        trace/processes/ * /cpu for all cpu within a process, for all processes,
+        and for all traces are computed. Separately, the "execution modes tree" for
+        each function (over all cpus) for all processes, and for all traces are
+        summed in the trace/processes/ * /functions/ * subtree.
+        

    Finally, the "execution modes trees" for all cpu within a process,
    for all processes, and for all traces are computed. Separately,
    the "execution modes tree" for each cpu but for all processes within a
    Finally, the "execution modes trees" for all cpu within a process,
    for all processes, and for all traces are computed. Separately,
    the "execution modes tree" for each cpu but for all processes within a


@@ -132,6 +147,7 @@ extern GQuark
   LTTV_STATS_CPU,
   LTTV_STATS_MODE_TYPES,
   LTTV_STATS_SUBMODES,
   LTTV_STATS_CPU,
   LTTV_STATS_MODE_TYPES,
   LTTV_STATS_SUBMODES,

+  LTTV_STATS_FUNCTIONS,

   LTTV_STATS_EVENT_TYPES,
   LTTV_STATS_CPU_TIME,
   LTTV_STATS_ELAPSED_TIME,
   LTTV_STATS_EVENT_TYPES,
   LTTV_STATS_CPU_TIME,
   LTTV_STATS_ELAPSED_TIME,