From: Benjamin Poirier <benjamin.poirier@polymtl.ca>
Date: Mon, 16 Nov 2009 16:17:24 +0000 (-0500)
Subject: Use a timescale without correction in the graphs
X-Git-Tag: v0.12.26~35
X-Git-Url: https://git.lttng.org/?p=lttv.git;a=commitdiff_plain;h=1633c5a57a93a17f02858032c68f98f3d37890bc

Use a timescale without correction in the graphs

... since graphs present timestamp data without correction.

Signed-off-by: Benjamin Poirier <benjamin.poirier@polymtl.ca>
---

diff --git a/lttv/lttv/sync/event_processing_lttng_standard.c b/lttv/lttv/sync/event_processing_lttng_standard.c
index 414d3ebb..0f1bda73 100644
--- a/lttv/lttv/sync/event_processing_lttng_standard.c
+++ b/lttv/lttv/sync/event_processing_lttng_standard.c
@@ -123,6 +123,24 @@ static void initProcessingLTTVStandard(SyncState* const syncState, LttvTracesetC
 			processingData->traceSetContext->traces[i]->t, (gpointer) i);
 	}
 
+	if (syncState->graphsStream)
+	{
+		processingData->graphs= malloc(syncState->traceNb *
+			sizeof(ProcessingGraphsLTTVStandard));
+
+		for(i= 0; i < syncState->traceNb; i++)
+		{
+			LttTrace* traceI= traceSetContext->traces[i]->t;
+
+			processingData->graphs[i].startFreq= traceI->start_freq;
+			processingData->graphs[i].freqScale= traceI->freq_scale;
+		}
+	}
+	else
+	{
+		processingData->graphs= NULL;
+	}
+
 	for(i= 0; i < syncState->traceNb; i++)
 	{
 		processingData->pendingRecv[i]= g_hash_table_new_full(&g_direct_hash,
@@ -287,6 +305,11 @@ static void destroyProcessingLTTVStandard(SyncState* const syncState)
 		free(processingData->stats);
 	}
 
+	if (syncState->graphsStream)
+	{
+		free(processingData->graphs);
+	}
+
 	free(syncState->processingData);
 	syncState->processingData= NULL;
 }
@@ -660,12 +683,12 @@ static void writeProcessingGraphsOptionsLTTVStandard(SyncState* const
 	syncState, const unsigned int i, const unsigned int j)
 {
 	ProcessingDataLTTVStandard* processingData;
-	LttTrace* traceI, * traceJ;
+	ProcessingGraphsLTTVStandard* traceI, * traceJ;
 
 	processingData= (ProcessingDataLTTVStandard*) syncState->processingData;
 
-	traceI= processingData->traceSetContext->traces[i]->t;
-	traceJ= processingData->traceSetContext->traces[j]->t;
+	traceI= &processingData->graphs[i];
+	traceJ= &processingData->graphs[j];
 
 	fprintf(syncState->graphsStream,
         "set key inside right bottom\n"
@@ -678,6 +701,6 @@ static void writeProcessingGraphsOptionsLTTVStandard(SyncState* const
 		"set x2tics\n"
 		"set y2label \"Clock %3$d (s)\"\n"
 		"set y2range [GPVAL_Y_MIN / %4$.1f : GPVAL_Y_MAX / %4$.1f]\n"
-		"set y2tics\n", i, (double) traceI->start_freq / traceI->freq_scale,
-		j, (double) traceJ->start_freq / traceJ->freq_scale);
+		"set y2tics\n", i, (double) traceI->startFreq / traceI->freqScale, j,
+		(double) traceJ->startFreq / traceJ->freqScale);
 }
diff --git a/lttv/lttv/sync/event_processing_lttng_standard.h b/lttv/lttv/sync/event_processing_lttng_standard.h
index 95c4be06..e43f4254 100644
--- a/lttv/lttv/sync/event_processing_lttng_standard.h
+++ b/lttv/lttv/sync/event_processing_lttng_standard.h
@@ -34,6 +34,12 @@ typedef struct
 		totOutE;
 } ProcessingStatsLTTVStandard;
 
+typedef struct
+{
+	uint32_t freqScale;
+	uint64_t startFreq;
+} ProcessingGraphsLTTVStandard;
+
 typedef struct
 {
 	LttvTracesetContext* traceSetContext;
@@ -47,10 +53,12 @@ typedef struct
 	// LttvTraceHook hookListList[traceNum][hookNum]
 	GArray* hookListList;
 
-	// inE* pendingRecv[traceNb]
+	// inE* pendingRecv[traceNum]
 	GHashTable** pendingRecv;
 
 	ProcessingStatsLTTVStandard* stats;
+	// ProcessingGraphsLTTVStandard graphs[traceNum]
+	ProcessingGraphsLTTVStandard* graphs;
 } ProcessingDataLTTVStandard;
 
 #endif