From e3ed6adf91180f11edd407432bda16aa5f474dde Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 19 Mar 2009 13:42:10 +0000
Subject: 2009-03-19  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>

	Reduced the number of calls to PeerStorage::calculateStat() and
	SegmentMan::calculateDownloadSpeed() to lower CPU usage on
	higher transfer rate.
	* src/DefaultBtInteractive.cc
	* src/DefaultBtMessageDispatcher.cc
	* src/DefaultPeerStorage.cc
	* src/DefaultPeerStorage.h
	* src/DownloadCommand.cc
	* src/DownloadEngine.cc
	* src/PeerStorage.h
	* src/SegmentMan.cc
	* src/SegmentMan.h
	* test/MockPeerStorage.h
---
 src/DefaultPeerStorage.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/DefaultPeerStorage.h')

diff --git a/src/DefaultPeerStorage.h b/src/DefaultPeerStorage.h
index f0164960..3dbff14d 100644
--- a/src/DefaultPeerStorage.h
+++ b/src/DefaultPeerStorage.h
@@ -37,6 +37,10 @@
 
 #include "PeerStorage.h"
 
+#include <map>
+
+#include "TimeA2.h"
+
 namespace aria2 {
 
 class BtContext;
@@ -61,6 +65,10 @@ private:
   BtSeederStateChoke* _seederStateChoke;
   BtLeecherStateChoke* _leecherStateChoke;
 
+  std::map<std::string, TransferStat> _peerTransferStatMap;
+
+  Time _lastTransferStatMapUpdated;
+
   bool isPeerAlreadyAdded(const SharedHandle<Peer>& peer);
 public:
   DefaultPeerStorage(const SharedHandle<BtContext>& btContext,
@@ -86,6 +94,8 @@ public:
 
   virtual TransferStat calculateStat();
 
+  virtual void updateTransferStatFor(const SharedHandle<Peer>& peer);
+
   virtual void returnPeer(const SharedHandle<Peer>& peer);
 
   virtual bool chokeRoundIntervalElapsed();
-- 
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