forked from Imagelibrary/rtems
71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* This routine is invoked following a reset to report the statistics
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* gathered during the previous execution.
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*
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* Input parameters: NONE
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-2007.
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* On-Line Applications Research Corporation (OAR).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <rtems.h>
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#include <stdio.h>
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#include <inttypes.h>
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#include <rtems/bspIo.h>
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#include "shm_driver.h"
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void
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Shm_Print_statistics(void)
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{
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uint32_t ticks;
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uint32_t ticks_per_second;
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uint32_t seconds;
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uint32_t packets_per_second;
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ticks = rtems_clock_get_ticks_since_boot();
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ticks_per_second = rtems_clock_get_ticks_per_second();
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seconds = ticks / ticks_per_second;
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if ( seconds == 0 )
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seconds = 1;
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packets_per_second = Shm_Receive_message_count / seconds;
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if ( (Shm_Receive_message_count % seconds) >= (seconds / 2) )
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packets_per_second++;
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printk( "\n\nSHMDR STATISTICS (NODE %" PRId32 ")\n",
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rtems_object_get_local_node() );
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printk( "TICKS SINCE BOOT = %" PRId32 "\n", ticks );
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printk( "TICKS PER SECOND = %" PRId32 "\n", ticks_per_second );
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printk( "ISRs=%" PRId32 "\n", Shm_Interrupt_count );
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printk( "RECV=%" PRId32 "\n", Shm_Receive_message_count );
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printk( "NULL=%" PRId32 "\n", Shm_Null_message_count );
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printk( "PKTS/SEC=%" PRId32 "\n", packets_per_second );
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}
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