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feat: support async-profiler feature
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zhengziyi
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Sep 30, 2024
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95 changes: 95 additions & 0 deletions
95
...pache/skywalking/oap/server/network/trace/component/command/AsyncProfilerTaskCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| package org.apache.skywalking.oap.server.network.trace.component.command; | ||
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| import org.apache.skywalking.apm.network.common.v3.Command; | ||
| import org.apache.skywalking.apm.network.common.v3.KeyStringValuePair; | ||
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| import java.util.List; | ||
| import java.util.Objects; | ||
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| public class AsyncProfilerTaskCommand extends BaseCommand implements Serializable, Deserializable<AsyncProfilerTaskCommand> { | ||
| public static final Deserializable<AsyncProfilerTaskCommand> DESERIALIZER = new AsyncProfilerTaskCommand("", "", 0, null, "", 0); | ||
| public static final String NAME = "AsyncProfileTaskQuery"; | ||
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| private final String taskId; | ||
| private final int duration; | ||
| private final String execArgs; | ||
| private final long createTime; | ||
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| public AsyncProfilerTaskCommand(String serialNumber, String taskId, int duration, | ||
| List<String> events, String execArgs, long createTime) { | ||
| super(NAME, serialNumber); | ||
| this.taskId = taskId; | ||
| this.duration = duration; | ||
| this.createTime = createTime; | ||
| String comma = ","; | ||
| StringBuilder sb = new StringBuilder(); | ||
| if (Objects.nonNull(events) && !events.isEmpty()) { | ||
| sb.append("event=") | ||
| .append(String.join(comma, events)) | ||
| .append(comma); | ||
| } | ||
| if (execArgs != null && !execArgs.isEmpty()) { | ||
| sb.append(execArgs); | ||
| } | ||
| this.execArgs = sb.toString(); | ||
| } | ||
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| public AsyncProfilerTaskCommand(String serialNumber, String taskId, int duration, | ||
| String execArgs, long createTime) { | ||
| super(NAME, serialNumber); | ||
| this.taskId = taskId; | ||
| this.duration = duration; | ||
| this.execArgs = execArgs; | ||
| this.createTime = createTime; | ||
| } | ||
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| @Override | ||
| public AsyncProfilerTaskCommand deserialize(Command command) { | ||
| final List<KeyStringValuePair> argsList = command.getArgsList(); | ||
| String taskId = null; | ||
| int duration = 0; | ||
| String execArgs = null; | ||
| long createTime = 0; | ||
| String serialNumber = null; | ||
| for (final KeyStringValuePair pair : argsList) { | ||
| if ("SerialNumber".equals(pair.getKey())) { | ||
| serialNumber = pair.getValue(); | ||
| } else if ("TaskId".equals(pair.getKey())) { | ||
| taskId = pair.getValue(); | ||
| } else if ("Duration".equals(pair.getKey())) { | ||
| duration = Integer.parseInt(pair.getValue()); | ||
| } else if ("ExecArgs".equals(pair.getKey())) { | ||
| execArgs = pair.getValue(); | ||
| } else if ("CreateTime".equals(pair.getKey())) { | ||
| createTime = Long.parseLong(pair.getValue()); | ||
| } | ||
| } | ||
| return new AsyncProfilerTaskCommand(serialNumber, taskId, duration, execArgs, createTime); | ||
| } | ||
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| @Override | ||
| public Command.Builder serialize() { | ||
| final Command.Builder builder = commandBuilder(); | ||
| builder.addArgs(KeyStringValuePair.newBuilder().setKey("TaskId").setValue(taskId)) | ||
| .addArgs(KeyStringValuePair.newBuilder().setKey("Duration").setValue(String.valueOf(duration))) | ||
| .addArgs(KeyStringValuePair.newBuilder().setKey("ExecArgs").setValue(execArgs)) | ||
| .addArgs(KeyStringValuePair.newBuilder().setKey("CreateTime").setValue(String.valueOf(createTime))); | ||
| return builder; | ||
| } | ||
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| public String getTaskId() { | ||
| return taskId; | ||
| } | ||
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| public int getDuration() { | ||
| return duration; | ||
| } | ||
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| public String getExecArgs() { | ||
| return execArgs; | ||
| } | ||
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| public long getCreateTime() { | ||
| return createTime; | ||
| } | ||
| } |
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93 changes: 93 additions & 0 deletions
93
...ore/src/main/java/org/apache/skywalking/oap/server/core/cache/AsyncProfilerTaskCache.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file 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, | ||
| * 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. | ||
| * | ||
| */ | ||
|
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| package org.apache.skywalking.oap.server.core.cache; | ||
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| import com.google.common.cache.Cache; | ||
| import com.google.common.cache.CacheBuilder; | ||
| import org.apache.skywalking.oap.server.core.CoreModuleConfig; | ||
| import org.apache.skywalking.oap.server.core.analysis.TimeBucket; | ||
| import org.apache.skywalking.oap.server.core.query.type.AsyncProfilerTask; | ||
| import org.apache.skywalking.oap.server.core.storage.StorageModule; | ||
| import org.apache.skywalking.oap.server.core.storage.profiling.asyncprofiler.IAsyncProfilerTaskQueryDAO; | ||
| import org.apache.skywalking.oap.server.library.module.ModuleManager; | ||
| import org.apache.skywalking.oap.server.library.module.Service; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import java.time.Duration; | ||
| import java.util.Objects; | ||
| import java.util.concurrent.TimeUnit; | ||
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| public class AsyncProfilerTaskCache implements Service { | ||
| private static final Logger LOGGER = LoggerFactory.getLogger(AsyncProfilerTaskCache.class); | ||
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| private final Cache<String, AsyncProfilerTask> serviceId2taskCache; | ||
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| private final ModuleManager moduleManager; | ||
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| private IAsyncProfilerTaskQueryDAO taskQueryDAO; | ||
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| public AsyncProfilerTaskCache(ModuleManager moduleManager, CoreModuleConfig moduleConfig) { | ||
| this.moduleManager = moduleManager; | ||
| long initialSize = moduleConfig.getMaxSizeOfProfileTask() / 10L; | ||
| int initialCapacitySize = (int) (initialSize > Integer.MAX_VALUE ? Integer.MAX_VALUE : initialSize); | ||
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| serviceId2taskCache = CacheBuilder.newBuilder() | ||
| .initialCapacity(initialCapacitySize) | ||
| .maximumSize(moduleConfig.getMaxSizeOfProfileTask()) | ||
| // remove old profile task data | ||
| .expireAfterWrite(Duration.ofMinutes(1)) | ||
| .build(); | ||
| } | ||
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| private IAsyncProfilerTaskQueryDAO getTaskQueryDAO() { | ||
| if (Objects.isNull(taskQueryDAO)) { | ||
| taskQueryDAO = moduleManager.find(StorageModule.NAME) | ||
| .provider() | ||
| .getService(IAsyncProfilerTaskQueryDAO.class); | ||
| } | ||
| return taskQueryDAO; | ||
| } | ||
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| public AsyncProfilerTask getAsyncProfilerTask(String serviceId) { | ||
| return serviceId2taskCache.getIfPresent(serviceId); | ||
| } | ||
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| public void saveTask(String serviceId, AsyncProfilerTask task) { | ||
| if (task == null) { | ||
| return ; | ||
| } | ||
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| serviceId2taskCache.put(serviceId, task); | ||
| } | ||
|
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| /** | ||
| * use for every db query, -5 start time | ||
| */ | ||
| public long getCacheStartTimeBucket() { | ||
| return TimeBucket.getMinuteTimeBucket(System.currentTimeMillis() - TimeUnit.MINUTES.toMillis(5)); | ||
| } | ||
|
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| /** | ||
| * use for every db query, +5 end time(because use task start time to search) | ||
| */ | ||
| public long getCacheEndTimeBucket() { | ||
| return TimeBucket.getMinuteTimeBucket(System.currentTimeMillis() + TimeUnit.MINUTES.toMillis(5)); | ||
| } | ||
| } |
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