From c3cd73b518b897feb6917961ceb98f4dd3ecc654 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 12 Apr 2011 13:34:08 +0000
Subject: [PATCH] some optimization work...

---
 src/arm/gnunet-service-arm.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/arm/gnunet-service-arm.c b/src/arm/gnunet-service-arm.c
index c967c64e6..e90d5b5a7 100644
--- a/src/arm/gnunet-service-arm.c
+++ b/src/arm/gnunet-service-arm.c
@@ -1115,4 +1115,19 @@ main (int argc, char *const *argv)
   return ret;
 }
 
+#ifdef LINUX
+#include <malloc.h>
+
+/**
+ * MINIMIZE heap size (way below 128k) since this process doesn't need much.
+ */
+void __attribute__ ((constructor)) GNUNET_ARM_memory_init ()
+{
+  mallopt (M_TRIM_THRESHOLD, 4*1024);
+  mallopt (M_TOP_PAD, 1*1024);
+  malloc_trim (0);
+}
+#endif
+
+
 /* end of gnunet-service-arm.c */
-- 
2.25.1