From eb2630dee67e2f5d5eb16f7d75a20150cca630a9 Mon Sep 17 00:00:00 2001 From: Zygo Blaxell Date: Thu, 10 Jun 2021 09:22:34 -0400 Subject: [PATCH] docs: document resolve_overflow In commit d9e3c0070b8e6b382b7956d286e43e0e6643f360 "context: stop creating new refs when there are too many already" we added a new counter, but didn't document it. Signed-off-by: Zygo Blaxell --- docs/event-counters.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/event-counters.md b/docs/event-counters.md index fa90d5d..612010a 100644 --- a/docs/event-counters.md +++ b/docs/event-counters.md @@ -299,6 +299,7 @@ The `resolve` event group consists of operations related to translating a btrfs * `resolve_large`: The `LOGICAL_INO` ioctl returned more than 2730 results (the limit of the v1 ioctl). * `resolve_ms`: Total time spent in the `LOGICAL_INO` ioctl (i.e. wallclock time, not kernel CPU time). * `resolve_ok`: The `LOGICAL_INO` ioctl returned success. + * `resolve_overflow`: The `LOGICAL_INO` ioctl returned more than 655050 extents (the limit of the v2 ioctl). * `resolve_toxic`: The `LOGICAL_INO` ioctl took more than 0.1 seconds of kernel CPU time. root