3.3.0

Features

• Support JDK17 ZGC Cycles and ZGC Pauses by @LinShunKang
• Support InfluxDB 2.x by @LinShunKang

Performance

• Introduce AtomicIntHashCounter to reduce memory footprint by @LinShunKang
• Optimize JVM Thread Metrics collection performance by @LinShunKang

BugFix

• Fix windows env getConfigFileDir is empty by @JiaRG #88

Dependency Upgrade

• Upgrading the artifact org.ow2.asm:asm-commons:9.5
• Upgrading the artifact org.openjdk.jmh:jmh-core:1.34
• Upgrading the artifact org.openjdk.jmh:jmh-generator-annprocess:1.34

3.2.0

Features

• Enhance the configuration of http.server.port to support the specified port range
• Try to create InfluxDB databse at startup
• Add Filter, Handler, Processor and Dispatcher level mappings

Fix

• Fix the IndexOutOfBoundsException in IntBuf#setInt(int, int)

3.1.0

Features

• Enhance SimpleHttpServer configuration
• Support dynamic debug mode

Performance

• Optimize Recorder#resetRecord() performance

3.0.0

Features

• Support HttpServer
• Support HttpClient
• Support directly writing Metrics to InfluxDB
• Support new configure style for MyPerf4J.properties

Performance

• Reduce unnecessary operations for Recorder#reset()

Dependency Upgrades

• Upgrading the artifact org.ow2.asm:asm-commons:8.0.1
• Upgrading the artifact org.openjdk.jmh:jmh-core:1.23
• Upgrading the artifact org.openjdk.jmh:jmh-generator-annprocess:1.23
• Upgrading the artifact junit:junit:4.13

New Release

Fix

• Fix the problem of TP calculation error under extremely uneven distribution

New Release

Enhance

• Support TotalTimePercent for MethodMetrics
• Improve elastic method threshold, reduce memory usage for never invoke methods

New Release

Features

• Support JvmCompilationMetrics and JvmFileDescriptorMetrics
• Support ZGC in JvmGcMetrics

Bugfixes

• Fixed MethodMetrics.totalCount overflow
• Fixed could not inject methods with '$' characters in parameter class names

Thanks

• @luohaiyun

New Release

• MilliTimeSlice divide into MethodMilliTimeSlice, JvmMilliTimeSlice
• Support elastic method threshold to reduce memory usage
• Change default RecorderMode to ACCURATE

New Release

• Optimize Performance
• Enhance JvmGcMetrics and JvmMemoryMetrics
• Refactor JVM Metrics Code

New Release

• Support LogRollingTimeUnit property
• Support LogReserveCount property
• Support ClassLevelMapping property
• Enhance ExcludeMethods
• Remove TP99999