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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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| .. | ||
| acutest | ||
| boost | ||
| CLI11 | ||
| fmt | ||
| khash | ||
| libfuse | ||
| moodycamel | ||
| nonstd | ||
| rapidhash | ||
| scope_guard | ||
| subprocess | ||