X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/3e170ce000f1506b7b5d2c5c7faec85ceabb573d..HEAD:/osfmk/kperf/sample.h diff --git a/osfmk/kperf/sample.h b/osfmk/kperf/sample.h index fb6df72d2..941ae53e8 100644 --- a/osfmk/kperf/sample.h +++ b/osfmk/kperf/sample.h @@ -2,7 +2,7 @@ * Copyright (c) 2011 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ - * + * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in @@ -11,10 +11,10 @@ * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. - * + * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. - * + * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, @@ -22,33 +22,50 @@ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. - * + * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ -#include "threadinfo.h" +#ifndef KPERF_SAMPLE_H +#define KPERF_SAMPLE_H + +#include +#include #include "callstack.h" #include "kperf_kpc.h" #include "meminfo.h" -#ifndef __KPERF_SAMPLE_H__ -#define __KPERF_SAMPLE_H__ +/* + * For data that must be sampled in a fault-able context. + */ +struct kperf_usample { + struct kperf_thread_dispatch th_dispatch; + struct kp_ucallstack ucallstack; + struct kperf_thread_info th_info; +}; + +struct kperf_sample { + struct kperf_thread_info th_info; + struct kperf_thread_scheduling th_scheduling; + struct kperf_thread_snapshot th_snapshot; -// what goes in a sample -struct kperf_sample -{ - struct threadinfo threadinfo; - struct tinfo_ex tinfo_ex; - struct callstack kcallstack; - struct callstack ucallstack; - struct meminfo meminfo; + struct kperf_task_snapshot tk_snapshot; + + struct kp_kcallstack kcallstack; + struct meminfo meminfo; + + struct kperf_usample usample; #if KPC struct kpcdata kpcdata; -#endif +#endif /* KPC */ + +#if DEVELOPMENT || DEBUG + uint64_t sample_time; +#endif /* DEVELOPMENT || DEBUG */ }; -// cache of thread on CPUs during the IPI -extern thread_t *kperf_thread_on_cpus; +/* cache of threads on each CPU during a timer fire */ +extern uint64_t *kperf_tid_on_cpus; -#endif /* __KPERF_SAMPLE_H__ */ +#endif /* !defined(KPERF_SAMPLE_H) */