diff --git a/include/common/defaults.h b/include/common/defaults.h
index f53c611..f5c74db 100644
--- a/include/common/defaults.h
+++ b/include/common/defaults.h
@@ -135,6 +135,11 @@
 #define MAX_POLL_EVENTS 200
 #endif
 
+// the max number of tasks to run at once
+#ifndef RUNQUEUE_DEPTH
+#define RUNQUEUE_DEPTH 200
+#endif
+
 // cookie delimitor in "prefix" mode. This character is inserted between the
 // persistence cookie and the original value. The '~' is allowed by RFC6265,
 // and should not be too common in server names.
diff --git a/include/types/global.h b/include/types/global.h
index bd7761c..d603c42 100644
--- a/include/types/global.h
+++ b/include/types/global.h
@@ -136,6 +136,7 @@
 		int maxpollevents; /* max number of poll events at once */
 		int maxaccept;     /* max number of consecutive accept() */
 		int options;       /* various tuning options */
+		int runqueue_depth;/* max number of tasks to run at once */
 		int recv_enough;   /* how many input bytes at once are "enough" */
 		int bufsize;       /* buffer size in bytes, defaults to BUFSIZE */
 		int maxrewrite;    /* buffer max rewrite size in bytes, defaults to MAXREWRITE */