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/**
* @file
*
* @brief Prints the Block Device Statistics
* @ingroup rtems_blkdev Block Device Management
*/
/*
* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/blkdev.h>
#include <inttypes.h>
void rtems_blkdev_print_stats(
const rtems_blkdev_stats *stats,
uint32_t media_block_size,
uint32_t media_block_count,
uint32_t block_size,
const rtems_printer* printer
)
{
rtems_printf(
printer,
"-------------------------------------------------------------------------------\n"
" DEVICE STATISTICS\n"
"----------------------+--------------------------------------------------------\n"
" MEDIA BLOCK SIZE | %" PRIu32 "\n"
" MEDIA BLOCK COUNT | %" PRIu32 "\n"
" BLOCK SIZE | %" PRIu32 "\n"
" READ HITS | %" PRIu32 "\n"
" READ MISSES | %" PRIu32 "\n"
" READ AHEAD TRANSFERS | %" PRIu32 "\n"
" READ BLOCKS | %" PRIu32 "\n"
" READ ERRORS | %" PRIu32 "\n"
" WRITE TRANSFERS | %" PRIu32 "\n"
" WRITE BLOCKS | %" PRIu32 "\n"
" WRITE ERRORS | %" PRIu32 "\n"
"----------------------+--------------------------------------------------------\n",
media_block_size,
media_block_count,
block_size,
stats->read_hits,
stats->read_misses,
stats->read_ahead_transfers,
stats->read_blocks,
stats->read_errors,
stats->write_transfers,
stats->write_blocks,
stats->write_errors
);
}
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