Joseph Crail

My immediate suggestions for performance gains are: 1. Switch to integer-specific Bresenham line-drawing algorithm We currently use the more general algorithm that supports both ints and floats. However, by the...

@rockdaboot The `groupStackFrameMetadataByStackTrace` function was missing since I removed it thinking that it was no longer needed. It's only needed for the TopN stacktraces, so the above benchmarks are still...

@elasticmachine merge upstream