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/*
* This routine is invoked following a reset to report the statistics
* gathered during the previous execution.
*
* Input parameters: NONE
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <rtems.h>
#include <stdio.h>
#include <inttypes.h>
#include <rtems/bspIo.h>
#include "shm_driver.h"
void
Shm_Print_statistics(void)
{
uint32_t ticks;
uint32_t ticks_per_second;
uint32_t seconds;
int packets_per_second;
ticks = rtems_clock_get_ticks_since_boot();
ticks_per_second = rtems_clock_get_ticks_per_second();
seconds = ticks / ticks_per_second;
if ( seconds == 0 )
seconds = 1;
packets_per_second = Shm_Receive_message_count / seconds;
if ( (Shm_Receive_message_count % seconds) >= (seconds / 2) )
packets_per_second++;
printk( "\n\nSHMDR STATISTICS (NODE %" PRId32 ")\n",
Multiprocessing_configuration.node );
printk( "TICKS SINCE BOOT = %" PRId32 "\n", ticks );
printk( "TICKS PER SECOND = %" PRId32 "\n", ticks_per_second );
printk( "ISRs=%" PRId32 "\n", Shm_Interrupt_count );
printk( "RECV=%" PRId32 "\n", Shm_Receive_message_count );
printk( "NULL=%" PRId32 "\n", Shm_Null_message_count );
printk( "PKTS/SEC=%" PRId32 "\n", packets_per_second );
}
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