From c65c4936ab44b52d8b25c062bc00470308ac2732 Mon Sep 17 00:00:00 2001
From: hsc <hsc@8c4709b5-6ec9-48aa-a5cd-a96041d1645a>
Date: Fri, 23 Nov 2012 15:33:27 +0000
Subject: [PATCH] ecos: compress traces

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1950 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
---
 src/experiments/ecos_kernel_test/campaign.cc   | 3 ++-
 src/experiments/ecos_kernel_test/experiment.cc | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/experiments/ecos_kernel_test/campaign.cc b/src/experiments/ecos_kernel_test/campaign.cc
index 060816fa..80729c5d 100644
--- a/src/experiments/ecos_kernel_test/campaign.cc
+++ b/src/experiments/ecos_kernel_test/campaign.cc
@@ -8,6 +8,7 @@
 #include "cpn/CampaignManager.hpp"
 #include "util/ProtoStream.hpp"
 #include "util/MemoryMap.hpp"
+#include "util/gzstream/gzstream.h"
 
 #include "../plugins/tracing/TracingPlugin.hpp"
 
@@ -185,7 +186,7 @@ bool EcosKernelTestCampaign::run()
 				local_count_known = count_known, local_count_known_jobs = count_known_jobs;
 
 			// load trace
-			ifstream tracef(filename_trace(variant, benchmark).c_str());
+			igzstream tracef(filename_trace(variant, benchmark).c_str());
 			if (tracef.fail()) {
 				m_log << "couldn't open " << filename_trace(variant, benchmark) << endl;
 				return false;
diff --git a/src/experiments/ecos_kernel_test/experiment.cc b/src/experiments/ecos_kernel_test/experiment.cc
index f9dec8cc..07696887 100644
--- a/src/experiments/ecos_kernel_test/experiment.cc
+++ b/src/experiments/ecos_kernel_test/experiment.cc
@@ -18,6 +18,7 @@
 #include "sal/Listener.hpp"
 #include "util/ElfReader.hpp"
 #include "util/WallclockTimer.hpp"
+#include "util/gzstream/gzstream.h"
 
 // You need to have the tracing plugin enabled for this
 #include "../plugins/tracing/TracingPlugin.hpp"
@@ -166,7 +167,7 @@ bool EcosKernelTestExperiment::performTrace(guest_address_t addr_entry, guest_ad
 	tp.restrictMemoryAddresses(&mm);
 
 	// record trace
-	ofstream of(EcosKernelTestCampaign::filename_trace().c_str());
+	ogzstream of(EcosKernelTestCampaign::filename_trace().c_str());
 	tp.setTraceFile(&of);
 	// this must be done *after* configuring the plugin:
 	simulator.addFlow(&tp);