From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 12 Apr 2011 13:34:08 +0000 (+0000)
Subject: some optimization work...
X-Git-Tag: initial-import-from-subversion-38251~18707
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c3cd73b518b897feb6917961ceb98f4dd3ecc654;p=oweals%2Fgnunet.git

some optimization work...
---

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 */