/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * 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. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * 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 HOLDER 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 #include "perf.h" #include "perf_list.h" static const char *g_eventTypeStr[] = { "[Hardware event]", "[Timed event]", "[Software event]", }; const PerfEvent g_events[] = { #ifdef LOSCFG_PERF_HW_PMU { .name = "cycles", .event = PERF_COUNT_HW_CPU_CYCLES, .type = PERF_EVENT_TYPE_HW, }, { .name = "instruction", .event = PERF_COUNT_HW_INSTRUCTIONS, .type = PERF_EVENT_TYPE_HW, }, { .name = "dcache", .event = PERF_COUNT_HW_DCACHE_REFERENCES, .type = PERF_EVENT_TYPE_HW, }, { .name = "dcache-miss", .event = PERF_COUNT_HW_DCACHE_MISSES, .type = PERF_EVENT_TYPE_HW, }, { .name = "icache", .event = PERF_COUNT_HW_ICACHE_REFERENCES, .type = PERF_EVENT_TYPE_HW, }, { .name = "icache-miss", .event = PERF_COUNT_HW_ICACHE_MISSES, .type = PERF_EVENT_TYPE_HW, }, { .name = "branch", .event = PERF_COUNT_HW_BRANCH_INSTRUCTIONS, .type = PERF_EVENT_TYPE_HW, }, { .name = "branch-miss", .event = PERF_COUNT_HW_BRANCH_MISSES, .type = PERF_EVENT_TYPE_HW, }, #endif #ifdef LOSCFG_PERF_TIMED_PMU { .name = "clock", .event = PERF_COUNT_CPU_CLOCK, .type = PERF_EVENT_TYPE_TIMED, }, #endif #ifdef LOSCFG_PERF_SW_PMU { .name = "task-switch", .event = PERF_COUNT_SW_TASK_SWITCH, .type = PERF_EVENT_TYPE_SW, }, { .name = "irq-in", .event = PERF_COUNT_SW_IRQ_RESPONSE, .type = PERF_EVENT_TYPE_SW, }, { .name = "mem-alloc", .event = PERF_COUNT_SW_MEM_ALLOC, .type = PERF_EVENT_TYPE_SW, }, { .name = "mux-pend", .event = PERF_COUNT_SW_MUX_PEND, .type = PERF_EVENT_TYPE_SW, }, #endif { .name = "", .event = -1, .type = PERF_EVENT_TYPE_MAX, } }; void PerfList(void) { const PerfEvent *evt = &g_events[0]; printf("\n"); for (; evt->event != -1; evt++) { printf("\t %-25s%30s\n", evt->name, g_eventTypeStr[evt->type]); } printf("\n"); }