cpp/LogEntry.h

/**
 * Copyright 2004-present, Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <unistd.h>
#include <atomic>
#include <cstring>
#include <type_traits>

#include <profilo/entries/Entry.h>

namespace facebook {
namespace profilo {

/**
 * IMPORTANT:
 * These constants will appear in OSS traces, but if they're not present
 * in the demo directory's `constants.py` file, we'll fail to correctly
 * process traces with `workflow_demo`. Thus, make sure that this
 * file is in sync with `constants.py`
 */
enum QuickLogConstants {
  PROF_ERR_SIG_CRASHES = 8126464 | 27, // = 8126491
  PROF_ERR_SLOT_MISSES = 8126464 | 28, // = 8126492
  PROF_ERR_STACK_OVERFLOWS = 8126464 | 29, // = 8126493
  THREAD_CPU_TIME = 9240576 | 5, // = 9240581
  LOADAVG_1M = 9240576 | 36, // = 9240612
  LOADAVG_5M = 9240576 | 37, // = 9240613
  LOADAVG_15M = 9240576 | 38, // = 9240614
  FREE_MEM = 9240576 | 40, // = 9240616
  SHARED_MEM = 9240576 | 41, // = 9240617
  BUFFER_MEM = 9240576 | 42, // = 9240618
  NUM_PROCS = 9240576 | 43, // = 9240619
  QL_THREAD_FAULTS_MAJOR = 9240576 | 6, // = 9240582
  THREAD_STATE = 9240576 | 44, // = 9240620
  ALLOC_MMAP_BYTES = 9240576 | 45, // = 9240621
  ALLOC_MAX_BYTES = 9240576 | 46, // = 9240622
  ALLOC_TOTAL_BYTES = 9240576 | 47, // = 9240623
  ALLOC_FREE_BYTES = 9240576 | 48, // = 9240624
  PROC_CPU_TIME = 9240576 | 3, // = 9240579
  PROC_SW_FAULTS_MAJOR = 9240576 | 4, // = 9240580
  THREAD_WAIT_IN_RUNQUEUE_TIME = 9240576 | 50, // = 9240626
  CONTEXT_SWITCHES_VOLUNTARY = 9240576 | 52, // = 9240628
  CONTEXT_SWITCHES_INVOLUNTARY = 9240576 | 53, // = 9240629
  IOWAIT_COUNT = 9240576 | 54, // = 9240630
  IOWAIT_TIME = 9240576 | 55, // = 9240631
  AVAILABLE_COUNTERS = 8126464 | 37, // = 8126501
  THREAD_CPU_NUM = 9240576 | 64, // = 9240640
  CPU_CORE_FREQUENCY = 9240576 | 66, // = 9240642
  MAX_CPU_CORE_FREQUENCY = 9240576 | 67, // = 9240643
  PROC_SW_FAULTS_MINOR = 9240576 | 28, // = 9240604
  THREAD_SW_FAULTS_MINOR = 9240576 | 70, // = 9240646
  PROC_KERNEL_CPU_TIME = 9240576 | 69, // = 9240645
  THREAD_KERNEL_CPU_TIME = 9240576 | 68, // = 9240644
  VMSTAT_NR_DIRTY = 9240576 | 71, // = 9240647
  VMSTAT_NR_WRITEBACK = 9240576 | 72, // = 9240648
  VMSTAT_PGPGIN = 9240576 | 73, // = 9240649
  VMSTAT_PGPGOUT = 9240576 | 74, // = 9240650
  VMSTAT_ALLOCSTALL = 9240576 | 75, // = 9240651
  VMSTAT_PAGEOUTRUN = 9240576 | 76, // = 9240652
  VMSTAT_KSWAPD_STEAL = 9240576 | 77, // = 9240653
  VMSTAT_PGMAJFAULT = 9240576 | 78, // = 9240654
  VMSTAT_NR_FREE_PAGES = 9240576 | 79, // = 9240655
  PROC_IOWAIT_COUNT = 9240576 | 80, // = 9240656
  PROC_IOWAIT_TIME = 9240576 | 81, // = 9240657
  PROC_CONTEXT_SWITCHES_INVOLUNTARY = 9240576 | 82, // = 9240658
  PROC_CONTEXT_SWITCHES_VOLUNTARY = 9240576 | 83, // = 9240659
  APP_VERSION_CODE = 8126464 | 54, // = 8126518
  CONFIG_ID = 8126464 | 6, // = 8126470
  THREAD_PRIORITY = 9240576 | 91, // = 9240667
  PROC_STATM_SHARED = 9240576 | 92, // = 9240668
  PROC_STATM_RESIDENT = 9240576 | 93, // = 9240669

  MEMINFO_FREE = 9240576 | 94, // = 9240670
  MEMINFO_DIRTY = 9240576 | 95, // = 9240671
  MEMINFO_WRITEBACK = 9240576 | 96, // = 9240672
  MEMINFO_CACHED = 9240576 | 97, // = 9240673
  MEMINFO_ACTIVE = 9240576 | 98, // = 9240674
  MEMINFO_INACTIVE = 9240576 | 99, // = 9240675

  DISK_LATENCY_NS = 9240576 | 100, // = 9240676

  SESSION_ID = 8126464 | 82, // = 8126546

  MAPPING_DMABUF = 9248104,
  MAPPING_GL_DEV = 9252052,
};

} // namespace profilo
} // namespace facebook