add filecache benchmarking matrix, fio, docker, makefile #46
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Summary of Changes
Hello @PranjalC100, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request significantly enhances the project's benchmarking capabilities by integrating a new suite for evaluating file cache performance. It introduces a structured approach to testing file caching mechanisms, leveraging Docker for environment consistency and FIO for robust I/O operations. The changes enable systematic performance analysis across a range of parameters, providing valuable insights into file cache efficiency under different workloads.
Highlights
- New File Cache Benchmark Target: This PR introduces a new
filecache-benchmarktarget in theMakefile, enabling the automated building and pushing of a Docker image specifically designed for file cache performance testing. - Dockerized Benchmarking Environment: A dedicated Dockerfile (
filecache.dockerfile) has been added to encapsulate the benchmarking environment, ensuring consistent and reproducible test runs for file cache performance. - Comprehensive FIO Test Suite: New FIO configuration (
filecache.fio) and a comprehensive test matrix (filecache_matrix.csv) are included, allowing for systematic evaluation of file cache behavior across various file sizes, block sizes, and concurrency levels.
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Code Review
This pull request adds a new filecache benchmark using FIO. The changes include a new Dockerfile, FIO configuration, a CSV matrix of parameters, and updates to the Makefile to build and run the new benchmark. The changes are straightforward, but I found a typo in the Makefile that would break the build target. I've also suggested adding trailing newlines to the new files for consistency and to follow best practices.
| COPY run_fio_matrix.py /run_fio_matrix.py | ||
| COPY filecache_matrix.csv /filecache_matrix.csv | ||
| COPY filecache.fio /filecache.fio | ||
| ENTRYPOINT ["/run_fio_matrix.py", "--matrix-config", "/filecache_matrix.csv", "--fio-template", "/filecache.fio"] |
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Could you also include the GCSFuse flags here so that it kinda becomes the default file-cache configuration and one doesn't have to do any work to run the benchmark? You might wanna create a separate dockerfile for parallel downloads too.
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