custom perf & dtrace invocation support
Support is now added for passing custom scripts to perf & dtrace using the -c
argument. This enables correlating various interesting perf metrics like branch-misses
, cache-misses
, topdown-fetch-bubbles
or anything else listed by your system's perf list
output.
example:
cargo flamegraph -c "record -e branch-misses -c 100 --call-graph lbr -g"
Binaries for this release are provided for x86_64 linux.