Flight Log / Azure/azure-storage-fuse #1809
Fix attr cache memory leak by implementing expired entry cleanup — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in Azure/azure-storage-fuse on Jun 2, 2025; merged clean in 28 d: +799 −331, 42 files, 14 reviews.
Flown by
- Lines
- +799 −331
- Files
- 42
- Commits
- 12
- Reviews
- 14
- To merge
- 28 d
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
Copilot, working in Azure/azure-storage-fuse, was asked to fix a memory leak in the attr_cache by removing expired entries from its cache map. The change touched 42 files across 12 commits, with 799 lines added and 331 removed. It drew 14 reviews and eight review comments, requested no changes, and merged after 672.91 hours.
From the pull request description
## Problem The attr_cache component was caching file attributes but never removing expired entries from the cache map, causing memory usage to grow indefinitely. When a getattr call was received, it would check if cached data was still valid based on the timeout interval, but expired entries were n…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —reviewed
- —committedcopilot-swe-agent[bot]
- —reviewed
- —committedVikas Bhansali
- —reviewed
- —reviewed
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —reviewed
- Jun 9, 2025labeledvibhansa-msft
- Jun 9, 2025labeledvibhansa-msft
Read next
Cite this flight: AgentRiders Flight Log, Azure/azure-storage-fuse#1809, record updated Nov 4, 2026, https://agentriders.com/logs/Azure/azure-storage-fuse/1809/
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