content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * 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
   *
   * https://opensource.org/licenses/Apache-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.
   *
   */
  
  
  package com.tencent.angel.common;
  
  /**
   * Angel counters.
   */
  public class AngelCounter {
    public static final String GC_TIME_MILLIS = "GC_TIME_MILLIS";
    public static final String CPU_MILLISECONDS = "CPU_MILLISECONDS";
    public static final String PHYSICAL_MEMORY_BYTES = "PHYSICAL_MEMORY_BYTES";
    public static final String VIRTUAL_MEMORY_BYTES = "VIRTUAL_MEMORY_BYTES";
    public static final String COMMITTED_HEAP_BYTES = "COMMITTED_HEAP_BYTES";
  
    public static final String BYTES_READ = "BYTES_READ";
    public static final String BYTES_WRITTEN = "BYTES_WRITTEN";
    public static final String READ_OPS = "READ_OPS";
    public static final String LARGE_READ_OPS = "LARGE_READ_OPS";
    public static final String WRITE_OPS = "WRITE_OPS";
  }
  