| /* mempool_b.c */ |
| |
| /* |
| * Copyright (c) 1997-2010, 2013-2014 Wind River Systems, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include "master.h" |
| |
| #ifdef MEMPOOL_BENCH |
| |
| /** |
| * |
| * @brief Memory pool get/free test |
| * |
| * @return N/A |
| */ |
| void mempool_test(void) |
| { |
| u32_t et; /* elapsed time */ |
| int i; |
| s32_t return_value = 0; |
| struct k_mem_block block; |
| |
| PRINT_STRING(dashline, output_file); |
| et = BENCH_START(); |
| for (i = 0; i < NR_OF_POOL_RUNS; i++) { |
| return_value |= k_mem_pool_alloc(&DEMOPOOL, |
| &block, |
| 16, |
| K_FOREVER); |
| k_mem_pool_free(&block); |
| } |
| et = TIME_STAMP_DELTA_GET(et); |
| check_result(); |
| |
| if (return_value != 0) { |
| k_panic(); |
| } |
| PRINT_F(output_file, FORMAT, |
| "average alloc and dealloc memory pool block", |
| SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, (2 * NR_OF_POOL_RUNS))); |
| } |
| |
| #endif /* MEMPOOL_BENCH */ |