wu-sheng commented on a change in pull request #4220: [WIP] sniffer processing 
profile task and report status and snapshot
URL: https://github.com/apache/skywalking/pull/4220#discussion_r366323173

 File path: 
 @@ -0,0 +1,296 @@
+ * 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.apm.agent.core.profile;
+import com.google.common.base.Objects;
+import org.apache.skywalking.apm.agent.core.boot.ServiceManager;
+import org.apache.skywalking.apm.agent.core.conf.Config;
+import org.apache.skywalking.apm.agent.core.context.trace.TraceSegment;
+import org.apache.skywalking.apm.agent.core.logging.api.ILog;
+import org.apache.skywalking.apm.agent.core.logging.api.LogManager;
+import java.util.ArrayList;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+ * Profile task process thread, dump segment executing thread stack.
+ *
+ * @author MrPro
+ */
+public class ProfileThread extends Thread {
+    private static final ILog logger = 
+    // per segment max profiling time (millisecond)
+    private static final long MAX_PROFILING_TIME_MILLS = 
 Review comment:
   Don't use `Config.Profile.MAX_DURATION` in the initial codes. Move this 
initialization into the constructor. Because there may be a chance, someone 
accidentally loads this class before Config initialization.

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.
For queries about this service, please contact Infrastructure at:

With regards,
Apache Git Services

Reply via email to