diff --git a/src/cpp/database/SqliteDatabase.cpp b/src/cpp/database/SqliteDatabase.cpp
index aa3195daf8..4bb0850bf7 100644
--- a/src/cpp/database/SqliteDatabase.cpp
+++ b/src/cpp/database/SqliteDatabase.cpp
@@ -196,11 +196,18 @@ uint64 SqliteDatabase::getBigInt(int colIndex)
 	return(sqlite3_column_int64(mCurrentStmt, colIndex));
 }
 
-int SqliteDatabase::getKBUsed()
+int SqliteDatabase::getKBUsedAll()
 {
 	return static_cast<int>(sqlite3_memory_used() / 1024);
 }
 
+int SqliteDatabase::getKBUsedDB()
+{
+	int cur = 0, hiw = 0;
+	sqlite3_db_status(mConnection, SQLITE_DBSTATUS_CACHE_USED, &cur, &hiw, 0);
+	return cur / 1024;
+}
+
 static int SqliteWALHook(void *s, sqlite3* dbCon, const char *dbName, int walSize)
 {
 	(reinterpret_cast<SqliteDatabase*>(s))->doHook(dbName, walSize);
diff --git a/src/cpp/database/SqliteDatabase.h b/src/cpp/database/SqliteDatabase.h
index 2cd9896139..ed2d829457 100644
--- a/src/cpp/database/SqliteDatabase.h
+++ b/src/cpp/database/SqliteDatabase.h
@@ -58,7 +58,8 @@ public:
 	void runWal();
 	void doHook(const char *db, int walSize);
 
-	int getKBUsed();
+	int getKBUsedDB();
+	int getKBUsedAll();
 };
 
 class SqliteStatement
diff --git a/src/cpp/database/database.h b/src/cpp/database/database.h
index 579ed2929d..dca77106e5 100644
--- a/src/cpp/database/database.h
+++ b/src/cpp/database/database.h
@@ -89,7 +89,8 @@ public:
 
 	virtual bool setupCheckpointing(JobQueue*)	{ return false; }
 	virtual SqliteDatabase* getSqliteDB()		{ return NULL; }
-	virtual int getKBUsed()						{ return -1; }
+	virtual int getKBUsedAll()					{ return -1; }
+	virtual int getKBUsedDB()					{ return -1; }
 };
 
 #endif
diff --git a/src/cpp/ripple/Application.cpp b/src/cpp/ripple/Application.cpp
index a9ff4ce797..e60851520c 100644
--- a/src/cpp/ripple/Application.cpp
+++ b/src/cpp/ripple/Application.cpp
@@ -24,8 +24,11 @@ LogPartition TaggedCachePartition("TaggedCache");
 LogPartition AutoSocketPartition("AutoSocket");
 Application* theApp = NULL;
 
+int DatabaseCon::sCount = 0;
+
 DatabaseCon::DatabaseCon(const std::string& strName, const char *initStrings[], int initCount)
 {
+	++sCount;
 	boost::filesystem::path	pPath	= (theConfig.RUN_STANDALONE && (theConfig.START_UP != Config::LOAD))
 										? ""								// Use temporary files.
 										: (theConfig.DATA_DIR / strName);		// Use regular db files.
@@ -172,6 +175,9 @@ void Application::setup()
 	mLedgerMaster.tune(theConfig.getSize(siLedgerSize), theConfig.getSize(siLedgerAge));
 	mLedgerMaster.setMinValidations(theConfig.VALIDATION_QUORUM);
 
+	theApp->getHashNodeDB()->getDB()->executeSQL(boost::str(boost::format("PRAGMA cache_size=-%d;") %
+		(theConfig.getSize(siDBCache) * 1024)));
+
 	//
 	// Allow peer connections.
 	//
diff --git a/src/cpp/ripple/Application.h b/src/cpp/ripple/Application.h
index 48e58d97af..a467202665 100644
--- a/src/cpp/ripple/Application.h
+++ b/src/cpp/ripple/Application.h
@@ -36,12 +36,14 @@ class DatabaseCon
 protected:
 	Database*				mDatabase;
 	boost::recursive_mutex	mLock;
+	static int				sCount;
 
 public:
 	DatabaseCon(const std::string& name, const char *initString[], int countInit);
 	~DatabaseCon();
-	Database* getDB() { return mDatabase; }
-	boost::recursive_mutex& getDBLock() { return mLock; }
+	Database* getDB()						{ return mDatabase; }
+	boost::recursive_mutex& getDBLock()		{ return mLock; }
+	static int getCount()					{ return sCount; }
 };
 
 class Application
diff --git a/src/cpp/ripple/Config.cpp b/src/cpp/ripple/Config.cpp
index 8d7abeb317..f5cbd6d8e5 100644
--- a/src/cpp/ripple/Config.cpp
+++ b/src/cpp/ripple/Config.cpp
@@ -486,7 +486,7 @@ void Config::load()
 
 int Config::getSize(SizedItemName item)
 {
-	SizedItem sizeTable[] = {
+	SizedItem sizeTable[] = { //    tiny    small   medium  large       huge
 		{ siSweepInterval,		{	10,		30,		60,		90,			90		} },
 		{ siLedgerFetch,		{	2,		2,		3,		4,			5		} },
 		{ siValidationsSize,	{	256,	256,	512,	1024,		1024	} },
@@ -496,7 +496,8 @@ int Config::getSize(SizedItemName item)
 		{ siLedgerSize,			{	32,		64,		128,	1024,		0		} },
 		{ siLedgerAge,			{	30,		60,		120,	300,		600		} },
 		{ siLineCacheSize,		{	8192,	32768,	131072,	1048576,	0		} },
-		{ siLineCacheAge,		{	500,	600,	1800,	3600,		7200	} }
+		{ siLineCacheAge,		{	500,	600,	1800,	3600,		7200	} },
+		{ siDBCache,			{	8,		12,		24,		64,			96		} },
 			};
 
 	for (int i = 0; i < (sizeof(sizeTable) / sizeof(SizedItem)); ++i)
diff --git a/src/cpp/ripple/Config.h b/src/cpp/ripple/Config.h
index 7d1a420c8b..6dd0fe3893 100644
--- a/src/cpp/ripple/Config.h
+++ b/src/cpp/ripple/Config.h
@@ -64,7 +64,8 @@ enum SizedItemName
 	siLedgerAge,
 	siLedgerFetch,
 	siLineCacheSize,
-	siLineCacheAge
+	siLineCacheAge,
+	siDBCache
 };
 
 struct SizedItem
diff --git a/src/cpp/ripple/RPCHandler.cpp b/src/cpp/ripple/RPCHandler.cpp
index d642e05e40..cc0a84f7ee 100644
--- a/src/cpp/ripple/RPCHandler.cpp
+++ b/src/cpp/ripple/RPCHandler.cpp
@@ -2021,9 +2021,19 @@ Json::Value RPCHandler::doGetCounts(Json::Value jvRequest, int& cost)
 	BOOST_FOREACH(InstanceType::InstanceCount& it, count)
 		ret[it.first] = it.second;
 
-	int dbKB = theApp->getLedgerDB()->getDB()->getKBUsed();
+	int dbKB = theApp->getLedgerDB()->getDB()->getKBUsedAll();
 	if (dbKB > 0)
-		ret["dbKB"] = dbKB;
+		ret["dbKBTotal"] = dbKB;
+
+	dbKB = theApp->getLedgerDB()->getDB()->getKBUsedDB();
+	if (dbKB > 0)
+		ret["dbKBLedger"] = dbKB;
+	dbKB = theApp->getHashNodeDB()->getDB()->getKBUsedDB();
+	if (dbKB > 0)
+		ret["dbKBHashNode"] = dbKB;
+	dbKB = theApp->getTxnDB()->getDB()->getKBUsedDB();
+	if (dbKB > 0)
+		ret["dbKBTransaction"] = dbKB;
 
 	std::string uptime;
 	int s = upTime();