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Update thread pattern for java 11 #4

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Update thread pattern for java 11 #4

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2 changes: 1 addition & 1 deletion src/main/java/io/airlift/stackfold/StackFolder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@

public final class StackFolder
{
private static final Pattern THREAD_INFO_PATTERN = Pattern.compile("^\"(.*)\"\\s*(?:#(\\d+))?\\s*(daemon)?\\s*prio=(\\d+)\\s*(?:os_prio=(\\d+))?\\s*tid=(\\w+)\\s*nid=(\\w+)\\s*([^\\[]*)(?:\\[([^\\]]*)\\])?$");
private static final Pattern THREAD_INFO_PATTERN = Pattern.compile("^\"(.*)\"\\s*(?:#(\\d+))?\\s*(daemon)?\\s*prio=(\\d+)\\s*(?:os_prio=(\\d+))?\\s*(?:cpu=([\\w\\.]+))?\\s*(?:elapsed=([\\w\\.]+))?\\s*tid=(\\w+)\\s*nid=(\\w+)\\s*([^\\[]*)(?:\\[([^\\]]*)\\])?$");
private static final Pattern STACK_ELEMENT_PATTERN = Pattern.compile("(?:at)?\\s*([^\\(]+)\\.([^\\(]+)(?:\\(([^:]+)(?::(\\d+))?\\))?");
private static final Pattern WAIT_ON_PATTERN = Pattern.compile("- parking to wait for <(\\w+)> \\(a (\\S+)\\)");
private static final Pattern LOCKED_PATTERN = Pattern.compile("- locked <(\\w+)> \\(a (\\S+)\\)");
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2 changes: 1 addition & 1 deletion src/test/resources/stack.txt
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Expand Up @@ -14,7 +14,7 @@ Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.25-b01 mixed mode):
java.lang.Thread.State: RUNNABLE
No compile task

"Signal Dispatcher" daemon prio=5 tid=0x00007fda14895800 nid=0x5003 runnable [0x0000000000000000]
"Signal Dispatcher" #4 daemon prio=9 os_prio=0 cpu=0.26ms elapsed=27760.92s tid=0x00007f76101acdf0 nid=0x193 runnable [0x0000000000000000]
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@findepi findepi Apr 29, 2020

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instead of editing this file, please add a new file and a new test method.

just make sure to do it on a small application (eg Hello World -style that just sleeps)

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@findepi findepi Apr 29, 2020

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See also #6

java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=5 tid=0x00007fda14858000 nid=0x3f03 in Object.wait() [0x000000018d8a5000]
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