lttv/lttv/sync/event_analysis_eval.h

   1 /* This file is part of the Linux Trace Toolkit viewer
   2  * Copyright (C) 2009 Benjamin Poirier <benjamin.poirier@polymtl.ca>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License Version 2 as
   6  * published by the Free Software Foundation;
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  16  * MA 02111-1307, USA.
  17  */
  18
  19 #ifndef EVENT_ANALYSIS_EVAL_H
  20 #define EVENT_ANALYSIS_EVAL_H
  21
  22 #include <glib.h>
  23
  24 #include "data_structures.h"
  25
  26
  27 struct RttKey
  28 {
  29         uint32_t saddr, daddr;
  30 };
  31
  32 typedef struct
  33 {
  34         unsigned int inversionNb,
  35                 tooFastNb,
  36                 noRTTInfoNb,
  37                 total;
  38 } MessageStats;
  39
  40 typedef struct
  41 {
  42         double broadcastDiffSum;
  43         unsigned int broadcastNb;
  44
  45         MessageStats** messageStats;
  46         /* double* exchangeRtt[RttKey]
  47          * For this table, saddr and daddr are swapped as necessary such that
  48          * saddr < daddr */
  49         GHashTable* exchangeRtt;
  50 } AnalysisStatsEval;
  51
  52 typedef struct
  53 {
  54         /* FILE* ttPoints[row][col] where
  55          *   row= outE->traceNum
  56          *   col= inE->traceNum
  57          *
  58          * This array contains file pointers to files where "trip times" (message
  59          * latency) histogram values are outputted. Each trace-pair has two files,
  60          * one for each message direction. The elements on the diagonal are not
  61          * initialized.
  62          */
  63         FILE*** ttPoints;
  64
  65         // uint32_t ttBinsArray[row][col][binNum];
  66         // Row and col have the same structure as ttPoints
  67         uint32_t*** ttBinsArray;
  68         // uint32_t ttBinsTotal[row][col];
  69         // Row and col have the same structure as ttPoints
  70         uint32_t** ttBinsTotal;
  71
  72         /* FILE* hrttPoints[traceNum][traceNum] where
  73          *   row > col, other elements are not initialized
  74          *
  75          * This array contains file pointers to files where half round trip times
  76          * (evaluated from exchanges) histogram values are outputted.
  77          */
  78         FILE*** hrttPoints;
  79
  80         // uint32_t hrttBinsArray[row][col][binNum];
  81         // Row and col have the same structure as hrttPoints
  82         uint32_t*** hrttBinsArray;
  83         // uint32_t hrttBinsTotal[row][col];
  84         // Row and col have the same structure as hrttPoints
  85         uint32_t** hrttBinsTotal;
  86 } AnalysisGraphsEval;
  87
  88 typedef struct
  89 {
  90         // double* rttInfo[RttKey]
  91         GHashTable* rttInfo;
  92
  93         AnalysisStatsEval* stats;
  94         AnalysisGraphsEval* graphs;
  95 } AnalysisDataEval;
  96
  97 #endif