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Document aof_cmd_duration in INFO persistence #4006

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dwdougherty merged 1 commit into from
Sep 16, 2026
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Document aof_cmd_duration in INFO persistence #4006

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6 changes: 6 additions & 0 deletions content/commands/info.md
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Expand Up @@ -295,6 +295,12 @@ If AOF is activated, these additional fields will be added:
* `aof_pending_bio_fsync`: Number of fsync pending jobs in background I/O
queue
* `aof_delayed_fsync`: Delayed fsync counter
* `aof_cmd_duration`: Best-effort estimate, in microseconds, of AOF replay
time for commands written since the last rewrite, load, or AOF reset.
For commands propagated without a known duration (for example via
`RM_Replicate` or `RM_ReplicateVerbatim`), this is approximated using
leftover time from the triggering top-level command, or, for a blocked
client, its measured background execution time.

If a load operation is on-going, these additional fields will be added:

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