Release v1.6.0

Release refs/tags/v1.6.0

Release v1.5.0

Release refs/tags/v1.5.0

What's Changed

• [ENG-985]: Add support of Memory alloc in profiling. by @parth-dadhaniya in #12
• ENG-3176: Update profiling server url for v2 support. by @arjun-mw in #13

New Contributors

• @arjun-mw made their first contribution in #13

Full Changelog: v1.3.0...v1.5.0

Release v1.4.0

Release refs/tags/v1.4.0

Release v1.3.0

Pyroscope Profiling :

Environment variables for profiling

Variable name	Default value	Is required
MW_PROFILING_SERVER_URL	https://profiling.middleware.io	No
MW_AUTH_URL	https://app.middleware.io/api/v1/auth	No
MW_API_KEY	-	Yes

Output

Under the Continuous Profiling tab of APM can see the profiling of current running applications.

Release v1.2.1

Added the Resource Attribute only for metrics.

Attribute	Value
runtime.metrics.java	true
mw.app.lang	java

Release v1.2.0

New Features:

• Added the support to configure the host by environment variable MW_AGENT_SERVICE. (Default value : localhost)

  • Example : MW_AGENT_SERVICE=172.17.0.1

• Added the support of java runtime metrics.

  JfrFeature	Metrics
  Buffer Metrics	process.runtime.jvm.buffer.count, process.runtime.jvm.buffer.limit, process.runtime.jvm.buffer.usage
  Class Load Metrics	process.runtime.jvm.classes.current_loaded, process.runtime.jvm.classes.loaded, process.runtime.jvm.classes.unloaded
  Context Switch Metrics	process.runtime.jvm.cpu.context_switch
  CPU Count Metrics	process.runtime.jvm.cpu.limit
  CPU Utilization Metrics	process.runtime.jvm.cpu.utilization, process.runtime.jvm.system.cpu.utilization
  Garbage Collection Duration Metrics	process.runtime.jvm.gc.duration
  Lock Metrics	process.runtime.jvm.cpu.longlock
  Memory Allocation Metrics	process.runtime.jvm.memory.allocation
  Memory Pool Metrics	process.runtime.jvm.memory.committed, process.runtime.jvm.memory.init, process.runtime.jvm.memory.limit, process.runtime.jvm.memory.usage, process.runtime.jvm.memory.usage_after_last_gc
  Network IO Metrics	process.runtime.jvm.network.io, process.runtime.jvm.network.time
  Thread Metrics	process.runtime.jvm.threads.count

Log Pipeline set to OTLP by default

JAR available @ https://install.middleware.io/jars/middleware-javaagent-1.1.0.jar

1. Added static log record attribute "mw.app.lang":"java" for filtering logs
2. Updated log exporter to otlp => to auto-capture log4j, logback logs

Updated Otel export endpoint to Middleware Agent

JAR available @ https://install.middleware.io/jars/middleware-javaagent.jar

Otel Export Endpoint is by default set to localhost:9319 where Middleware Host Agent can listen.