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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* 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).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#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;
uint32_t 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",
rtems_object_get_local_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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