From 0e98349c9818d93aa0154e8c1a207869ab75ea65 Mon Sep 17 00:00:00 2001
From: Marco Peereboom <marco@conformal.com>
Date: Tue, 17 Sep 2013 10:38:56 -0500
Subject: [PATCH] disable compression, don't use cache and limit open files

---
 ldb/leveldb.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ldb/leveldb.go b/ldb/leveldb.go
index 683ca6cc..b0acfe1d 100644
--- a/ldb/leveldb.go
+++ b/ldb/leveldb.go
@@ -11,6 +11,7 @@ import (
 	"github.com/conformal/btcwire"
 	"github.com/conformal/seelog"
 	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/cache"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 	"os"
 	"runtime"
@@ -155,7 +156,10 @@ func openDB(dbpath string, flag opt.OptionsFlag) (pbdb btcdb.Db, err error) {
 		}
 	}
 
-	tlDb, err = leveldb.OpenFile(dbpath, &opt.Options{Flag: flag})
+	tlDb, err = leveldb.OpenFile(dbpath, &opt.Options{Flag: flag,
+		BlockCache:      cache.EmptyCache{},
+		MaxOpenFiles:    256,
+		CompressionType: opt.NoCompression})
 	if err != nil {
 		return
 	}