blastmaster/rabbitxx

An I/O pattern analysis tool for parallel applications.

Rabbitxx

Description

An I/O pattern analysis tool for parallel applications. Rabbitxx is a post-mortem analysis tool that identifies parallel I/O operations and investigates their access semantics with regard to POSIX. Therefore, rabbitxx analyzes an OTF2 trace file of an application run.

Dependencies

The following libraries are include as submodule.

• Catch - Test Framework
• nitro - utility library
• otf2xx - Open Trace Format 2 modern C++ wrapper
• BGL - The Boost graph library
• Boost filesystem - The Boost filesystem library

Installation

git clone --recursive https://github.com/blastmaster/rabbitxx.git
cd rabbitxx; mkdir build; cd build;
cmake ../
make

Run

1. Generate CIO-Sets from a trace file.
2. Perform the analysis modules on the CIO-Sets.

Generating CIO-Sets from an OTF2-Trace

cd build/modules/set2csv
./set2csv /path/to/your/traces.otf2

Run analysis modules

cd scripts/
python3 ./run_analysis -c -ov -rmw /path/to/rabbixx-out-dir