/* ---------------------------------------------------------------------------- * Copyright (c) Huawei Technologies Co., Ltd. 2018-2019. All rights reserved. * Description: Schedule statistics Private HeadFile * Author: Huawei LiteOS Team * Create: 2018-11-16 * 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. * --------------------------------------------------------------------------- */ //这个头文件定义了调度器相关的一些结构体和函数声明 #ifndef __LOS_SCHED_DEBUG_PRI_H #define __LOS_SCHED_DEBUG_PRI_H #ifdef __cplusplus #if __cplusplus extern "C" { #endif /* __cplusplus */ #endif /* __cplusplus */ //表示单个CPU的运行时间和上下文切换次数 typedef struct { UINT64 runtime; UINT32 contexSwitch; } SchedPercpu; //表示整个系统的调度统计信息 typedef struct { UINT64 startRuntime;//开始运行的时间 UINT64 allRuntime;//所有CPU的总共运行时间 UINT32 allContextSwitch;//上下文切换次数 SchedPercpu schedPercpu[LOSCFG_KERNEL_CORE_NUM];//每个CPU的具体情况 } SchedStat; //用于统计中断处理的时间和次数 extern VOID OsHwiStatistics(size_t intNum); #ifdef __cplusplus #if __cplusplus } #endif /* __cplusplus */ #endif /* __cplusplus */ #endif /* __LOS_SCHED_DEBUG_PRI_H */