1*2c2f96dcSApple OSS Distributions /* 2*2c2f96dcSApple OSS Distributions * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. 3*2c2f96dcSApple OSS Distributions * 4*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*2c2f96dcSApple OSS Distributions * 6*2c2f96dcSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*2c2f96dcSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*2c2f96dcSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*2c2f96dcSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*2c2f96dcSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*2c2f96dcSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*2c2f96dcSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*2c2f96dcSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*2c2f96dcSApple OSS Distributions * 15*2c2f96dcSApple OSS Distributions * Please obtain a copy of the License at 16*2c2f96dcSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*2c2f96dcSApple OSS Distributions * 18*2c2f96dcSApple OSS Distributions * The Original Code and all software distributed under the License are 19*2c2f96dcSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*2c2f96dcSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*2c2f96dcSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*2c2f96dcSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*2c2f96dcSApple OSS Distributions * Please see the License for the specific language governing rights and 24*2c2f96dcSApple OSS Distributions * limitations under the License. 25*2c2f96dcSApple OSS Distributions * 26*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*2c2f96dcSApple OSS Distributions */ 28*2c2f96dcSApple OSS Distributions 29*2c2f96dcSApple OSS Distributions #ifndef KPERF_TASK_SAMPLERS_H 30*2c2f96dcSApple OSS Distributions #define KPERF_TASK_SAMPLERS_H 31*2c2f96dcSApple OSS Distributions 32*2c2f96dcSApple OSS Distributions #include <kperf/context.h> 33*2c2f96dcSApple OSS Distributions #include <kern/task.h> 34*2c2f96dcSApple OSS Distributions 35*2c2f96dcSApple OSS Distributions struct kperf_task_snapshot { 36*2c2f96dcSApple OSS Distributions uint64_t kptksn_flags; 37*2c2f96dcSApple OSS Distributions uint64_t kptksn_user_time_in_terminated_threads; 38*2c2f96dcSApple OSS Distributions uint64_t kptksn_system_time_in_terminated_threads; 39*2c2f96dcSApple OSS Distributions int kptksn_suspend_count; 40*2c2f96dcSApple OSS Distributions int kptksn_pageins; 41*2c2f96dcSApple OSS Distributions }; 42*2c2f96dcSApple OSS Distributions 43*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_DARWIN_BG (1U << 0) 44*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_FOREGROUND (1U << 1) 45*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_BOOSTED (1U << 2) 46*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_DIRTY (1U << 3) 47*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_WQ_FLAGS_VALID (1U << 4) 48*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_WQ_EXCEEDED_TOTAL (1U << 5) 49*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_WQ_EXCEEDED_CONSTRAINED (1U << 6) 50*2c2f96dcSApple OSS Distributions #define KPERF_TASK_FLAG_DIRTY_TRACKED (1U << 7) 51*2c2f96dcSApple OSS Distributions #define KPERF_TASK_ALLOW_IDLE_EXIT (1U << 8) 52*2c2f96dcSApple OSS Distributions 53*2c2f96dcSApple OSS Distributions void kperf_task_snapshot_sample(task_t task, struct kperf_task_snapshot *tksn); 54*2c2f96dcSApple OSS Distributions void kperf_task_snapshot_log(struct kperf_task_snapshot *tksn); 55*2c2f96dcSApple OSS Distributions void kperf_task_info_log(struct kperf_context *ctx); 56*2c2f96dcSApple OSS Distributions 57*2c2f96dcSApple OSS Distributions #endif /* !defined(KPERF_TASK_SAMPLERS_H) */ 58