idaperf

Simple tool for viewing Linux perf traces in IDA Pro.

Screenshot

Installation

If you don't have Rust installed yet, you can learn how to do so here. Rust is required to compile the preprocessing util for the perf trace since doing that work in IDA Python would likely have made it impossible to import real world sized traces that tend to be many gigabytes in size.

cargo install --git https://github.com/athre0z/idaperf.git

Usage

perf record -o ./perf.data -- ./your-app-here
perf script --no-demangle -i ./perf.data -F ip,sym,symoff,dso,event | idaperf your-module-name-here > dump.csv

The your-module-name-here string doesn't have to be the whole module name, it is sufficient to provide a substring that uniquely filters for symbols in your module.

After that, you can import the reduced dump into IDA as follows:

• Load your module into IDA
• File -> Script file
• Select the idapy-import-perf-data.py from this repo
• Select the dump.csv you previously created
• Done!