[PATCH] Increase blktrace default subbuffer size

[blktrace.git] / blktrace.c

diff --git a/blktrace.c b/blktrace.c
index 0d5c844e0104eb2134384bda6fd384079f3106d8..67e368097ddd428be80962eee432c389e1bcf6e5 100644 (file)
--- a/blktrace.c
+++ b/blktrace.c
@@ -39,7 +39,11 @@
 
 static char blktrace_version[] = "0.99";
 
-#define BUF_SIZE       (128 *1024)
+/*
+ * You may want to increase this even more, if you are logging at a high
+ * rate and see skipped/missed events
+ */
+#define BUF_SIZE       (512 *1024)
 #define BUF_NR         (4)
 
 #define RELAYFS_TYPE   0xF0B4A981