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  1. Log4j 2
  2. LOG4J2-2792

Performance issue in log4j 2.12.1 and log4j 2.13.0

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 2.12.1, 2.13.0
    • 2.14.0
    • API, Core
    • None
    • System configuration: Redhat Linux 7,12-core,16Gb RAM

      Application server: Apache tomcat 9.0.16

    Description

      Hi,

      When log4j2 was upgraded from 2.11.0 to 2.12.1 or 2.13.0,the cpu utilization was spiking to 100 %. When 2.11.0 version was used the CPU utilization was below 40%.

       

      PFA image of CPU utilization when 2.13.0 was used

      Attachments

        1. log4j_2_13_CPU_SPIKE.PNG
          127 kB
          Riya Reji
        2. log4j2.xml
          2 kB
          Riya Reji
        3. 24-jstack-2020-02-23-173500.zip
          113 kB
          Riya Reji

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              Unassigned Unassigned
              riya_reji Riya Reji
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              Dates

                Created:
                Updated:
                Resolved: