performance improvements

[c11tester.git] / snapshot.cc

diff --git a/snapshot.cc b/snapshot.cc
index ca54c785385bb85b0fa68ada3267c933dd9ca8f0..bada736d35ab0979b217d923785efcec4acde7f1 100644 (file)
--- a/snapshot.cc
+++ b/snapshot.cc
@@ -248,7 +248,7 @@ static void mprot_roll_back(snapshot_id theID)
 
 #else  /* !USE_MPROTECT_SNAPSHOT */
 
-#define SHARED_MEMORY_DEFAULT  (100 * ((size_t)1 << 20))       // 100mb for the shared memory
+#define SHARED_MEMORY_DEFAULT  (200 * ((size_t)1 << 20))       // 100mb for the shared memory
 #define STACK_SIZE_DEFAULT      (((size_t)1 << 20) * 20)       // 20 mb out of the above 100 mb for my stack
 
 struct fork_snapshotter {