a1b77fd589
git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* fifo_b.c */
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/*
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* Copyright (c) 1997-2010, 2013-2014 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "master.h"
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#ifdef FIFO_BENCH
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/**
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*
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* @brief Queue transfer speed test
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*
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* @return N/A
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*/
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void queue_test(void)
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{
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uint32_t et; /* elapsed time */
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int i;
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PRINT_STRING(dashline, output_file);
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_put(&DEMOQX1, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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PRINT_F(output_file, FORMAT, "enqueue 1 byte msg in FIFO",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_get(&DEMOQX1, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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check_result();
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PRINT_F(output_file, FORMAT, "dequeue 1 byte msg in FIFO",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_put(&DEMOQX4, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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check_result();
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PRINT_F(output_file, FORMAT, "enqueue 4 bytes msg in FIFO",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_get(&DEMOQX4, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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check_result();
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PRINT_F(output_file, FORMAT, "dequeue 4 bytes msg in FIFO",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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k_sem_give(&STARTRCV);
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_put(&DEMOQX1, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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check_result();
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PRINT_F(output_file, FORMAT,
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"enqueue 1 byte msg in FIFO to a waiting higher priority task",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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et = BENCH_START();
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for (i = 0; i < NR_OF_FIFO_RUNS; i++) {
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k_msgq_put(&DEMOQX4, data_bench, K_FOREVER);
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}
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et = TIME_STAMP_DELTA_GET(et);
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check_result();
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PRINT_F(output_file, FORMAT,
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"enqueue 4 bytes in FIFO to a waiting higher priority task",
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SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, NR_OF_FIFO_RUNS));
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}
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#endif /* FIFO_BENCH */
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