diff options
Diffstat (limited to 'c/src/libchip/shmdr/dump.c')
| -rw-r--r-- | c/src/libchip/shmdr/dump.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/libchip/shmdr/dump.c b/c/src/libchip/shmdr/dump.c new file mode 100644 index 0000000000..e028ab4204 --- /dev/null +++ b/c/src/libchip/shmdr/dump.c @@ -0,0 +1,50 @@ +/* + * This routine is invoked following a reset to report the statistics + * gathered during the previous execution. + * + * Input parameters: NONE + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include <rtems.h> +#include <stdio.h> +#include <libcsupport.h> + +#include "shm.h" + +void +Shm_Print_statistics(void) +{ + rtems_unsigned32 ticks; + rtems_unsigned32 ticks_per_second; + rtems_unsigned32 seconds; + int packets_per_second; + + (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &ticks ); + (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second ); + + seconds = ticks / ticks_per_second; + + packets_per_second = Shm_Receive_message_count / seconds; + if ( (Shm_Receive_message_count % seconds) >= (seconds / 2) ) + packets_per_second++; + + printf( "\n\nSHMDR STATISTICS (NODE %d)\n", Shm_Local_node ); + printf( "TICKS SINCE BOOT = %d\n", ticks ); + printf( "TICKS PER SECOND = %d\n", ticks_per_second ); + printf( "ISRs=%d\n", Shm_Interrupt_count ); + printf( "RECV=%d\n", Shm_Receive_message_count ); + printf( "NULL=%d\n", Shm_Null_message_count ); + printf( "PKTS/SEC=%d\n", packets_per_second ); +} |