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update comment. #923

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hengyunabc
2019-11-11 01:35:04 +08:00
parent 93da7dd608
commit 649fb48edb
1 changed files with 15 additions and 6 deletions
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core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
+15 -6
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@@ -35,12 +35,21 @@ import one.profiler.Counter;
* @author hengyunabc 2019-10-31
*
*/
//@formatter:off
@Name("profiler")
@Summary("Profiler")
@Description("\nExamples:\n" + " mbean\n" + " mbean -m java.lang:type=Threading\n"
+ " mbean java.lang:type=Threading\n" + " mbean java.lang:type=Threading *Count\n"
+ " mbean -E java.lang:type=Threading PeakThreadCount|ThreadCount|DaemonThreadCount\n"
+ " mbean -i 1000 java.lang:type=Threading *Count\n" + Constants.WIKI + Constants.WIKI_HOME + "profiler")
@Summary("Async Profiler. https://github.com/jvm-profiling-tools/async-profiler")
@Description(Constants.EXAMPLE + " profiler start\n"
+ " profiler stop\n"
+ " profiler list # list all supported events\n"
+ " profiler start --event alloc\n"
+ " profiler stop --format svg # output file format, support svg,html,jfr\n"
+ " profiler stop --file /tmp/result.html\n"
+ " profiler status\n"
+ " profiler resume\n"
+ " profiler start --threads \n"
+ " profiler getSamples # get current samples count\n"
+ Constants.WIKI + Constants.WIKI_HOME + "profiler")
//@formatter:on
public class ProfilerCommand extends AnnotatedCommand {
private static final Logger logger = LogUtil.getArthasLogger();
@@ -130,7 +139,7 @@ public class ProfilerCommand extends AnnotatedCommand {
this.event = event;
}
@Option(longName = "threads")
@Option(longName = "threads", flag = true)
@Description("profile different threads separately")
public void setThreads(boolean threads) {
this.threads = threads;