-add logic to measure heap size for all processes that use statistics, reduce statistics, topology, nse and resolver heap usage using the same trick we used for arm

1 files changed, 17 insertions, 0 deletions

diff --git a/src/nse/gnunet-service-nse.c b/src/nse/gnunet-service-nse.c
index d7fb439e2..9a9f50a96 100644
--- a/src/nse/gnunet-service-nse.c
+++ b/src/nse/gnunet-service-nse.c
@@ -1519,4 +1519,21 @@ main (int argc, char *const *argv)
                               &run, NULL)) ? 0 : 1;
 }
 
+
+#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-nse.c */