[jira] [Created] (LOG4J2-3255) Performance Benchmarking shows 20% degradation in FileAppenderBenchmark.log4j2file between Log4j2 v2.12.0 & v2.16.0

["Kranti Vikram (Jira)" <ji...@apache.org>]

Kranti Vikram created LOG4J2-3255:
-------------------------------------

             Summary:  Performance Benchmarking shows 20% degradation in FileAppenderBenchmark.log4j2file between Log4j2 v2.12.0 & v2.16.0 
                 Key: LOG4J2-3255
                 URL: https://issues.apache.org/jira/browse/LOG4J2-3255
             Project: Log4j 2
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.16.0
         Environment: Mac 

# JMH version: 1.21
# VM version: JDK 9, OpenJDK 64-Bit Server VM, 9+181
# VM invoker: /Library/Java/JavaVirtualMachines/adoptopenjdk-9.jdk/Contents/Home/bin/java
# VM options: --add-exports=java.base/jdk.internal.ref=ALL-UNNAMED
# Warmup: 10 iterations, 10 s each
# Measurement: 20 iterations, 10 s each
# Timeout: 10 min per iteration
# Threads: 1 thread, will synchronize iterations
# Benchmark mode: Throughput, ops/time
# Benchmark: org.apache.logging.log4j.perf.jmh.FileAppenderBenchmark.log4j2file
            Reporter: Kranti Vikram
         Attachments: Screenshot 2021-12-17 at 9.39.13 PM.png

Performance Benchmarking shows 20% degradation in FileAppenderBenchmark.log4j2file between Log4j2 v2.12.0 & v2.16.0 

 
|Benchmark|2.12.0 op/sec|2.16.0 op/sec|
|FileAppenderBenchmark.log4j2File|84115.661|68789.212|

 



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