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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/fs.md | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -179,8 +179,11 @@ files`. **Held reads.** A read with nothing to give yet (a followed `log`, `event`, `pty/data`, `pty/run` before its answer) waits in the editor and is answered when news comes. A second read on that open meanwhile fails `file in use`. -A read the client flushed is dropped. Through a FUSE mount bash's `read -t` -cannot time out: wrap the loop in `timeout N`. +A read the client flushed is dropped. One connection holds at most 128 +reads at once; the next is refused `too many reads waiting: 128`. A mount +(9ns) is one connection, so that is 128 followers through it, and the mount +keeps answering everything else beside them. Through a FUSE mount bash's +`read -t` cannot time out: wrap the loop in `timeout N`. **Stats.** Lengths are real (for `event` and `pty/data` the next record's, zero when none waits; for `log` what an open would freeze). The qid |