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After handling a request, a sync read thread polls its /dev/fuse fd for up to fuse-read-spin-us microseconds before blocking in read(). Default 0 (disabled). Measured at 50us (tmpfs branch, direct_io): sequential 128K/1M reads +27-32%, 128K writes +14%, metadata walks +24-32%; no change on 8 parallel streams or 1M writes. Costs roughly one core on a busy-but-quiet mount, nothing when idle. |
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| .. | ||
| config | ||
| faq | ||
| setup | ||
| benchmarking.md | ||
| error_handling_and_logging.md | ||
| extended_usage_patterns.md | ||
| index.md | ||
| intro_to_filesystems.md | ||
| known_issues_bugs.md | ||
| logo.png | ||
| media_and_publicity.md | ||
| performance.md | ||
| project_comparisons.md | ||
| quickstart.md | ||
| related_projects.md | ||
| remote_filesystems.md | ||
| resource_usage.md | ||
| runtime_interface.md | ||
| sponsorship_and_donations.md | ||
| support.md | ||
| terminology.md | ||
| tips_notes.md | ||
| tooling.md | ||
