zhengziyi0117 commented on code in PR #12671: URL: https://github.com/apache/skywalking/pull/12671#discussion_r1823697960
########## oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/profiling/asyncprofiler/analyze/JfrAnalyzer.java: ########## @@ -0,0 +1,81 @@ +/* + * 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. + * + */ + +package org.apache.skywalking.oap.server.core.profiling.asyncprofiler.analyze; + +import com.google.common.collect.Lists; +import lombok.extern.slf4j.Slf4j; +import org.apache.skywalking.oap.server.core.source.JFRProfilingData; +import org.apache.skywalking.oap.server.library.jfr.parser.convert.Arguments; +import org.apache.skywalking.oap.server.library.jfr.parser.convert.FrameTree; +import org.apache.skywalking.oap.server.library.jfr.parser.convert.JfrParser; +import org.apache.skywalking.oap.server.library.jfr.parser.type.event.JFREventType; +import org.apache.skywalking.oap.server.library.module.ModuleManager; + +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.List; +import java.util.Map; + +@Slf4j +public class JfrAnalyzer { + private final ModuleManager moduleManager; + + public JfrAnalyzer(ModuleManager moduleManager) { + this.moduleManager = moduleManager; + } + + public List<JFRProfilingData> parseJfr(String jfrFileName) throws IOException { + List<JFRProfilingData> result = Lists.newArrayList(); + Arguments arguments = new Arguments(); + // TODO config cpu state Review Comment: This is used to parse the EXECUTION_SAMPLE events of which thread states (including runnable, sleep, etc.) in JFR. Currently, all thread states are parsed. Here, todo mainly considers whether to provide an option to parse only runnable and sleep states. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
