Question

java flight recorder(jfr) consumes 100% cpu when its supposed to have only 1-2% overhead

score 35 · Answer 1 · 2024-03-19T17:42:43.510000

35

Views

java flight recorder(jfr) consumes 100% cpu when its supposed to have only 1-2% overhead

Published on 19 March 2024 at 17:42

score 36 · Answer 2 · 2024-03-02T03:54:04.560000

36

Views

Trying to track cache behaviour using JFR when testing Apache Ignite with YCSB

Published on 02 March 2024 at 03:54

score 39 · Answer 3 · 2024-02-23T16:34:10.817000

39

Views

How to select a JFR timeframe

Published on 23 February 2024 at 16:34

score 24 · Answer 4 · 2024-01-26T12:54:20.077000

24

Views

What is "Create Method Probe" and how can I use it?

Published on 26 January 2024 at 12:54

score 96 · Answer 5 · 2024-01-18T04:53:49.890000

96

Views

Suspected: JIT deoptimization in Java caused our service sudden performance degradation

Published on 18 January 2024 at 04:53

score 70 · Answer 6 · 2024-01-07T18:26:29.577000

70

Views

Spark Executor Java Flight recorder- How to add executor ID in jfr filename?

Published on 07 January 2024 at 18:26

score 120 · Answer 7 · 2023-11-23T15:52:18.993000

120

Views

Record only a single thread in JDK Flight Recorder

Published on 23 November 2023 at 15:52

score 138 · Answer 8 · 2023-10-16T14:09:34.453000

138

Views

About JFR, how can I get the detailed info of the objects in memory view?

Published on 16 October 2023 at 14:09

score 99 · Answer 9 · 2023-10-14T10:37:26.843000

99

Views

Meaning of 'Timeout' column in Socket I/O event logs of Java Flight Recording

Published on 14 October 2023 at 10:37

score 142 · Answer 10 · 2023-09-23T20:22:30.680000

142

Views

JMC Automated Analysis - App uses ~14 GB of Memory?

Published on 23 September 2023 at 20:22

score 156 · Answer 11 · 2023-09-16T19:55:57.027000

156

Views

JFR consumes too much memory, causing OOM

Published on 16 September 2023 at 19:55

score 219 · Answer 12 · 2023-09-07T16:10:42.807000

219

Views

What does Total Allocation mean in the JFR result as viewed in JDK Mission Control?

Published on 07 September 2023 at 16:10

score 291 · Answer 13 · 2023-09-06T13:04:07.523000

291

Views

How to end and save Java Flight Recorder recording in Java Mission Control when application ends?

Published on 06 September 2023 at 13:04

score 62 · Answer 14 · 2023-09-04T14:42:13.387000

62

Views

Why does the JDWP agent cause significant deoptimization during stress tests?

Published on 04 September 2023 at 14:42

score 165 · Answer 15 · 2023-08-29T04:53:34.533000

165

Views

Intellij Failed to activate JFR synchronization

Published on 29 August 2023 at 04:53

score 306 · Answer 16 · 2023-08-05T21:48:46.100000

306

Views

Why does JMC (JDK Mission Control) not show any virtual thread events?

Published on 05 August 2023 at 21:48

score 831 · Answer 17 · 2023-06-13T09:00:08.420000

831

Views

Java Flight Recorder - Logging parameters on JDK17

Published on 13 June 2023 at 09:00

score 48 · Answer 18 · 2023-06-01T15:16:26.843000

48

Views

Method Profiling of Java Mission Control

Published on 01 June 2023 at 15:16

score 79 · Answer 19 · 2023-05-24T01:46:00.467000

79

Views

How can I programmatically check if JFR is recording?

Published on 24 May 2023 at 01:46

score 146 · Answer 20 · 2023-04-14T08:28:10.670000

146

Views

Run JMC tool rools programmatically

Published on 14 April 2023 at 08:28

List Question

java flight recorder(jfr) consumes 100% cpu when its supposed to have only 1-2% overhead

Trying to track cache behaviour using JFR when testing Apache Ignite with YCSB

How to select a JFR timeframe

What is "Create Method Probe" and how can I use it?

Suspected: JIT deoptimization in Java caused our service sudden performance degradation

Spark Executor Java Flight recorder- How to add executor ID in jfr filename?

Record only a single thread in JDK Flight Recorder

About JFR, how can I get the detailed info of the objects in memory view?

Meaning of 'Timeout' column in Socket I/O event logs of Java Flight Recording

JMC Automated Analysis - App uses ~14 GB of Memory?

JFR consumes too much memory, causing OOM

What does Total Allocation mean in the JFR result as viewed in JDK Mission Control?

How to end and save Java Flight Recorder recording in Java Mission Control when application ends?

Why does the JDWP agent cause significant deoptimization during stress tests?

Intellij Failed to activate JFR synchronization

Why does JMC (JDK Mission Control) not show any virtual thread events?

Java Flight Recorder - Logging parameters on JDK17

Method Profiling of Java Mission Control

How can I programmatically check if JFR is recording?

Run JMC tool rools programmatically

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