From 35a7277d94ef93fc4d54300b2b313bb71cd98b8c Mon Sep 17 00:00:00 2001 From: Hiroshi Hatake Date: Wed, 3 Mar 2021 10:13:16 +0900 Subject: [PATCH] 1.0: in_tail: Add read_bytes_limit_per_second description Signed-off-by: Hiroshi Hatake --- input/tail.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/input/tail.md b/input/tail.md index 608ac843..43c74046 100644 --- a/input/tail.md +++ b/input/tail.md @@ -218,6 +218,20 @@ The number of lines to read with each I/O operation. If you see `chunk bytes limit exceeds for an emitted event stream` or similar log with `in_tail`, set a smaller value. +### `read_bytes_limit_per_second` + +| type | default | version | +|:--------|:---------------|:--------| +| size | -1 (unlimited) | 1.13.0 | + +The number of reading bytes per second to read with I/O operation. + +This value should be equal or greater than 8192. + +If you work with a big cluster with high volume of log, you can use this parameter +to avoid network saturation and make it easier to calculate the max throughput per node. +To restrict shipping log volumes per second, set a positive number. + ### `multiline_flush_interval` | type | default | version |