1*27b03b36SApple OSS Distributions /* 2*27b03b36SApple OSS Distributions * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. 3*27b03b36SApple OSS Distributions * 4*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*27b03b36SApple OSS Distributions * 6*27b03b36SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*27b03b36SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*27b03b36SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*27b03b36SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*27b03b36SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*27b03b36SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*27b03b36SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*27b03b36SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*27b03b36SApple OSS Distributions * 15*27b03b36SApple OSS Distributions * Please obtain a copy of the License at 16*27b03b36SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*27b03b36SApple OSS Distributions * 18*27b03b36SApple OSS Distributions * The Original Code and all software distributed under the License are 19*27b03b36SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*27b03b36SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*27b03b36SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*27b03b36SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*27b03b36SApple OSS Distributions * Please see the License for the specific language governing rights and 24*27b03b36SApple OSS Distributions * limitations under the License. 25*27b03b36SApple OSS Distributions * 26*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*27b03b36SApple OSS Distributions */ 28*27b03b36SApple OSS Distributions 29*27b03b36SApple OSS Distributions #ifndef KPERF_TASK_SAMPLERS_H 30*27b03b36SApple OSS Distributions #define KPERF_TASK_SAMPLERS_H 31*27b03b36SApple OSS Distributions 32*27b03b36SApple OSS Distributions #include <kperf/context.h> 33*27b03b36SApple OSS Distributions #include <kern/task.h> 34*27b03b36SApple OSS Distributions 35*27b03b36SApple OSS Distributions struct kperf_task_snapshot { 36*27b03b36SApple OSS Distributions uint64_t kptksn_flags; 37*27b03b36SApple OSS Distributions uint64_t kptksn_user_time_in_terminated_threads; 38*27b03b36SApple OSS Distributions uint64_t kptksn_system_time_in_terminated_threads; 39*27b03b36SApple OSS Distributions int kptksn_suspend_count; 40*27b03b36SApple OSS Distributions int kptksn_pageins; 41*27b03b36SApple OSS Distributions }; 42*27b03b36SApple OSS Distributions 43*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_DARWIN_BG (1U << 0) 44*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_FOREGROUND (1U << 1) 45*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_BOOSTED (1U << 2) 46*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_DIRTY (1U << 3) 47*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_WQ_FLAGS_VALID (1U << 4) 48*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_WQ_EXCEEDED_TOTAL (1U << 5) 49*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_WQ_EXCEEDED_CONSTRAINED (1U << 6) 50*27b03b36SApple OSS Distributions #define KPERF_TASK_FLAG_DIRTY_TRACKED (1U << 7) 51*27b03b36SApple OSS Distributions #define KPERF_TASK_ALLOW_IDLE_EXIT (1U << 8) 52*27b03b36SApple OSS Distributions 53*27b03b36SApple OSS Distributions void kperf_task_snapshot_sample(task_t task, struct kperf_task_snapshot *tksn); 54*27b03b36SApple OSS Distributions void kperf_task_snapshot_log(struct kperf_task_snapshot *tksn); 55*27b03b36SApple OSS Distributions void kperf_task_info_log(struct kperf_context *ctx); 56*27b03b36SApple OSS Distributions 57*27b03b36SApple OSS Distributions #endif /* !defined(KPERF_TASK_SAMPLERS_H) */ 58