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https://github.com/trailofbits/buttercup
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Henrik Brodin
09f2980ff9
* Add optional tmpfs storage for fuzzing corpus Add support for storing the node-local fuzzing corpus in tmpfs (RAM-based filesystem) for improved I/O performance during fuzzing operations. Key changes: - Add CORPUS_TMPFS_PATH environment variable to configure tmpfs location - Add cross-filesystem safe operations (copy+delete fallback for EXDEV) - Update Corpus class to use tmpfs path when enabled while maintaining correct remote path calculation for rsync synchronization - Add Helm chart configuration using /dev/shm (requires no host setup) - Update fuzzer-bot, coverage-bot, merger-bot, seed-gen deployments The feature is disabled by default. Enable by setting global.volumes.corpusTmpfs.enabled=true in values.yaml. Uses hostPath to /dev/shm/buttercup-corpus which is available on Linux systems without requiring any Kubernetes host configuration.