org.apache.flink.runtime.metrics.MetricNames Maven / Gradle / Ivy
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* to you 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,
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* See the License for the specific language governing permissions and
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*/
package org.apache.flink.runtime.metrics;
import java.util.HashSet;
import java.util.Set;
/**
* Collection of metric names.
*/
public class MetricNames {
private MetricNames() {
}
private static final String SUFFIX_RATE = "PerSecond";
private static final String SUFFIX_OPERATOR = "Operator";
public static final String IO_NUM_RECORDS_IN = "numRecordsIn";
public static final String IO_NUM_RECORDS_OUT = "numRecordsOut";
public static final String IO_NUM_RECORDS_IN_RATE = IO_NUM_RECORDS_IN + SUFFIX_RATE;
public static final String IO_NUM_RECORDS_OUT_RATE = IO_NUM_RECORDS_OUT + SUFFIX_RATE;
public static final String IO_NUM_OPERATOR_RECORDS_IN = "numRecordsIn" + SUFFIX_OPERATOR;
public static final String IO_NUM_OPERATOR_RECORDS_OUT = "numRecordsOut" + SUFFIX_OPERATOR;
public static final String IO_NUM_OPERATOR_RECORDS_IN_RATE = IO_NUM_RECORDS_IN + SUFFIX_OPERATOR + SUFFIX_RATE;
public static final String IO_NUM_OPERATOR_RECORDS_OUT_RATE = IO_NUM_RECORDS_OUT + SUFFIX_OPERATOR + SUFFIX_RATE;
public static final String IO_NUM_BYTES_IN = "numBytesIn";
public static final String IO_NUM_BYTES_IN_LOCAL = IO_NUM_BYTES_IN + "Local";
public static final String IO_NUM_BYTES_IN_REMOTE = IO_NUM_BYTES_IN + "Remote";
public static final String IO_NUM_BYTES_OUT = "numBytesOut";
public static final String IO_NUM_BUFFERS_OUT = "numBuffersOut";
public static final String IO_NUM_BYTES_IN_LOCAL_RATE = IO_NUM_BYTES_IN_LOCAL + SUFFIX_RATE;
public static final String IO_NUM_BYTES_IN_REMOTE_RATE = IO_NUM_BYTES_IN_REMOTE + SUFFIX_RATE;
public static final String IO_NUM_BYTES_OUT_RATE = IO_NUM_BYTES_OUT + SUFFIX_RATE;
public static final String IO_CURRENT_INPUT_WATERMARK = "currentInputWatermark";
public static final String IO_CURRENT_INPUT_1_WATERMARK = "currentInput1Watermark";
public static final String IO_CURRENT_INPUT_2_WATERMARK = "currentInput2Watermark";
public static final String IO_CURRENT_OUTPUT_WATERMARK = "currentOutputWatermark";
public static final String BUFFERS = "buffers";
public static final String BUFFERS_INPUT_QUEUE_LENGTH = "inputQueueLength";
public static final String BUFFERS_INPUT_QUEUE_LENGTH_NAME = BUFFERS + "." + BUFFERS_INPUT_QUEUE_LENGTH;
public static final String BUFFERS_OUT_QUEUE_LENGTH = "outputQueueLength";
public static final String BUFFERS_OUT_QUEUE_LENGTH_NAME = BUFFERS + "." + BUFFERS_OUT_QUEUE_LENGTH;
public static final String BUFFERS_IN_POOL_USAGE = "inPoolUsage";
public static final String BUFFERS_IN_POOL_USAGE_NAME = BUFFERS + "." + BUFFERS_IN_POOL_USAGE;
public static final String BUFFERS_OUT_POOL_USAGE = "outPoolUsage";
public static final String BUFFERS_OUT_POOL_USAGE_NAME = BUFFERS + "." + BUFFERS_OUT_POOL_USAGE;
public static final String IO_NUM_LATENCY = "latency";
public static final String IO_WAIT_BUFFER_TIME = "waitOutput";
public static final String IO_WAIT_INPUT = "waitInput";
public static final String TASK_LATENCY = "taskLatency";
public static final String SOURCE_LATENCY = "sourceLatency";
public static final String IO_NUM_RECORDS_SENT = "numRecordsSent";
public static final String IO_NUM_RECORDS_RECEIVED = "numRecordsReceived";
// Metrics source may use
public static final String IO_NUM_TPS = "tps";
public static final String IO_NUM_DELAY = "delay";
public static final String IO_FETCHED_DELAY = "fetched_delay";
public static final String IO_NO_DATA_DELAY = "no_data_delay";
public static final String IO_PARTITION_LATENCY = "partitionLatency";
public static final String IO_SOURCE_PROCESS_LATENCY = "sourceProcessLatency";
public static final String IO_PARTITION_COUNT = "partitionCount";
public static final String STATUS = "Status";
public static final String PROCESS_TREE = "ProcessTree";
public static final String CPU = "CPU";
public static final String MEMORY = "Memory";
public static final Set SOURCE_FRAMEWORK_METRICS = new HashSet() {{
add(IO_NUM_TPS);
add(IO_NUM_DELAY);
add(IO_FETCHED_DELAY);
add(IO_NO_DATA_DELAY);
add(IO_PARTITION_COUNT);
}};
public static final Set SOURCE_FRAMEWORK_METRIC_SCOPE = new HashSet() {{
add(IO_PARTITION_LATENCY);
add(IO_SOURCE_PROCESS_LATENCY);
}};
public static final Set OPERATOR_METRICS_REPORTED_TO_MASTER = new HashSet() {{
add(IO_NUM_TPS);
add(IO_NUM_DELAY);
add(IO_FETCHED_DELAY);
add(IO_NO_DATA_DELAY);
add(IO_NUM_OPERATOR_RECORDS_IN);
add(IO_NUM_OPERATOR_RECORDS_OUT);
add(IO_PARTITION_COUNT);
}};
public static final Set OPERATOR_METRICS_SCOPE_REPORTED_TO_MASTER = new HashSet() {{
add(IO_PARTITION_LATENCY);
add(IO_SOURCE_PROCESS_LATENCY);
}};
}