v1.5.0

https://rubygems.org/gems/vernier/versions/1.5.0

This is the most significant release in a while. The timer thread should be lighter weight (hopefully without sacrificing too much accuracy), we now record fiber activity, and memory is measured over time when run with hooks: [:memory_usage].

Please report any issues you run into 🙇‍♂️

What's Changed

• Add a memory usage profiler (w/ C background thread) by @jhawthorn in #80
• Change default output to current directory by @jhawthorn in #111
• Add Fiber Running / Fiber Switch events to the marker chart by @tenderlove in #107
• Use PeriodicThread for sampling by @jhawthorn in #113
• Add file listing output to vernier view by @jhawthorn and @ywenc in #112

Full Changelog: v1.4.0...v1.5.0