| // Copyright 2016 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef KTRACE_DEF |
| #error must define KTRACE_DEF |
| #endif |
| |
| // events before 0x100 may require specialized handling |
| |
| KTRACE_DEF(0x000,32B,VERSION,META) // version |
| KTRACE_DEF(0x001,32B,TICKS_PER_MS,META) // lo32, hi32 |
| |
| KTRACE_DEF(0x020,NAME,KTHREAD_NAME,META) // ktid, 0, name[] |
| KTRACE_DEF(0x021,NAME,THREAD_NAME,META) // tid, pid, name[] |
| KTRACE_DEF(0x022,NAME,PROC_NAME,META) // pid, 0, name[] |
| KTRACE_DEF(0x023,NAME,SYSCALL_NAME,META) // num, 0, name[] |
| KTRACE_DEF(0x024,NAME,IRQ_NAME,META) // num, 0, name[] |
| KTRACE_DEF(0x025,NAME,PROBE_NAME,META) // num, 0, name[] |
| KTRACE_DEF(0x026,NAME,VCPU_META,META) // meta, 0, name[] |
| KTRACE_DEF(0x027,NAME,VCPU_EXIT_META,META) // meta, 0, name[] |
| |
| KTRACE_DEF(0x030,16B,IRQ_ENTER,IRQ) // (irqn << 8) | cpu |
| KTRACE_DEF(0x031,16B,IRQ_EXIT,IRQ) // (irqn << 8) | cpu |
| KTRACE_DEF(0x032,16B,SYSCALL_ENTER,IRQ) // (n << 8) | cpu |
| KTRACE_DEF(0x033,16B,SYSCALL_EXIT,IRQ) // (n << 8) | cpu |
| |
| KTRACE_DEF(0x034,32B,PAGE_FAULT,IRQ) // virtual_address_hi, virtual_address_lo, flags, cpu |
| KTRACE_DEF(0x035,32B,PAGE_FAULT_EXIT,IRQ) // virtual_address_hi, virtual_address_lo, flags, cpu |
| |
| // to-tid, (new_thread_prioriy<<24) | (old_thread_priority<<16) | (old_thread_state<<8) | cpu), from-kt, to-kt |
| KTRACE_DEF(0x040,32B,CONTEXT_SWITCH,SCHEDULER) |
| |
| // events from 0x100 on all share the tag/tid/ts common header |
| |
| KTRACE_DEF(0x100,32B,OBJECT_DELETE,LIFECYCLE) // id |
| |
| KTRACE_DEF(0x110,32B,THREAD_CREATE,TASKS) // tid, pid |
| KTRACE_DEF(0x111,32B,THREAD_START,TASKS) // tid |
| KTRACE_DEF(0x112,32B,THREAD_EXIT,TASKS) |
| |
| KTRACE_DEF(0x120,32B,PROC_CREATE,TASKS) // pid |
| KTRACE_DEF(0x121,32B,PROC_START,TASKS) // tid, pid |
| KTRACE_DEF(0x122,32B,PROC_EXIT,TASKS) // pid |
| |
| KTRACE_DEF(0x130,32B,CHANNEL_CREATE,IPC) // id0, id1, flags |
| KTRACE_DEF(0x131,32B,CHANNEL_WRITE,IPC) // id0, bytes, handles |
| KTRACE_DEF(0x132,32B,CHANNEL_READ,IPC) // id1, bytes, handles |
| |
| KTRACE_DEF(0x140,32B,PORT_WAIT,IPC) // id |
| KTRACE_DEF(0x141,32B,PORT_WAIT_DONE,IPC) // id, status |
| KTRACE_DEF(0x142,32B,PORT_CREATE,IPC) // id |
| KTRACE_DEF(0x143,32B,PORT_QUEUE,IPC) // id, size |
| |
| KTRACE_DEF(0x150,32B,WAIT_ONE,IPC) // id, signals, timeoutlo, timeouthi |
| KTRACE_DEF(0x151,32B,WAIT_ONE_DONE,IPC) // id, status, pending |
| |
| KTRACE_DEF(0x160,32B,KWAIT_BLOCK,SCHEDULER) // queue_hi, queue_hi |
| KTRACE_DEF(0x161,32B,KWAIT_WAKE,SCHEDULER) // queue_hi, queue_hi, is_mutex |
| KTRACE_DEF(0x162,32B,KWAIT_UNBLOCK,SCHEDULER) // queue_hi, queue_hi, blocked_status |
| |
| KTRACE_DEF(0x170,32B,VCPU_ENTER,TASKS) |
| KTRACE_DEF(0x171,32B,VCPU_EXIT,TASKS) // meta, exit_address_hi, exit_address_lo |
| KTRACE_DEF(0x172,32B,VCPU_BLOCK,TASKS) // meta |
| KTRACE_DEF(0x173,32B,VCPU_UNBLOCK,TASKS) // meta |
| |
| // events from 0x200-0x2ff are for arch-specific needs |
| |
| #ifdef __x86_64__ |
| // These are used by Intel Processor Trace support. |
| KTRACE_DEF(0x200,32B,IPT_START,ARCH) // MSR_PLATFORM_INFO[15:8], kernel cr3 |
| KTRACE_DEF(0x201,32B,IPT_CPU_INFO,ARCH) // family, model, stepping |
| KTRACE_DEF(0x202,32B,IPT_STOP,ARCH) |
| KTRACE_DEF(0x203,32B,IPT_PROCESS_CREATE,ARCH) // pid, cr3 |
| #endif |
| |
| #undef KTRACE_DEF |
