Changelog

[1.1] - 2017-12-03

Features

Linux Perf Events profiling: CPU cycles, cache misses, branch misses, page faults, context switches etc.
Kernel tracepoints support
Contended monitor (aka intrinsic lock) profiling
Individual thread profiles

Improvements

Profiler can engage at JVM start and automatically dump results on exit
list command-line option to list supported events
Automatically find target process ID with jps tool
An option to include counter value in collapsed output
Friendly class names in allocation profile
Split allocations in new TLAB vs. outside TLAB

Changes

Replaced -m modes with -e events
Interval changed from int to long

[1.0] - 2017-10-09

Features

CPU profiler without Safepoint bias
Lightweight Allocation profiler
Java, native and kernel stack traces
FlameGraph compatible output