diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
index 020670a23..49df43998 100644
--- a/trunk/src/app/srs_app_server.cpp
+++ b/trunk/src/app/srs_app_server.cpp
@@ -65,31 +65,31 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // update rusage interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_RUSAGE_RESOLUTION_TIMES
-#define SRS_SYS_RUSAGE_RESOLUTION_TIMES 30
+#define SRS_SYS_RUSAGE_RESOLUTION_TIMES 3
 
 // update network devices info interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES
-#define SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES 30
+#define SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES 3
 
 // update rusage interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_CPU_STAT_RESOLUTION_TIMES
-#define SRS_SYS_CPU_STAT_RESOLUTION_TIMES 30
+#define SRS_SYS_CPU_STAT_RESOLUTION_TIMES 3
 
 // update the disk iops interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_DISK_STAT_RESOLUTION_TIMES
-#define SRS_SYS_DISK_STAT_RESOLUTION_TIMES 60
+#define SRS_SYS_DISK_STAT_RESOLUTION_TIMES 6
 
 // update rusage interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_MEMINFO_RESOLUTION_TIMES
-#define SRS_SYS_MEMINFO_RESOLUTION_TIMES 60
+#define SRS_SYS_MEMINFO_RESOLUTION_TIMES 6
 
 // update platform info interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_PLATFORM_INFO_RESOLUTION_TIMES
-#define SRS_SYS_PLATFORM_INFO_RESOLUTION_TIMES 90
+#define SRS_SYS_PLATFORM_INFO_RESOLUTION_TIMES 9
 
 // update network devices info interval:
 //      SRS_SYS_CYCLE_INTERVAL * SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES
-#define SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES 90
+#define SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES 9
 
 SrsListener::SrsListener(SrsServer* server, SrsListenerType type)
 {