From cf3accb1816c8b1d2faf9b52ca94b26906a84ffb Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Fri, 22 Jan 2016 16:43:29 +0000
Subject: [PATCH] Random: Reduce number of PRNG buffers

---
 router/java/src/net/i2p/router/RouterContext.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/router/java/src/net/i2p/router/RouterContext.java b/router/java/src/net/i2p/router/RouterContext.java
index 2698faa0c..e29d2bb43 100644
--- a/router/java/src/net/i2p/router/RouterContext.java
+++ b/router/java/src/net/i2p/router/RouterContext.java
@@ -120,7 +120,8 @@ public class RouterContext extends I2PAppContext {
             // or about 2 seconds per buffer - so about 200x faster
             // to fill than to drain - so we don't need too many
             long maxMemory = SystemVersion.getMaxMemory();
-            long buffs = Math.min(16, Math.max(2, maxMemory / (14 * 1024 * 1024)));
+            long maxBuffs = (SystemVersion.isAndroid() || SystemVersion.isARM()) ? 4 : 8;
+            long buffs = Math.min(maxBuffs, Math.max(2, maxMemory / (21 * 1024 * 1024)));
             envProps.setProperty("prng.buffers", "" + buffs);
         }
         return envProps;