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Merge branch 'dev/io_stats' into develop

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This commit is contained in:
James Campbell 2025-07-01 01:30:21 -04:00
commit 86d5e8917b
Signed by: james
GPG Key ID: 2287C33A40DC906A
2 changed files with 636 additions and 11 deletions
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43
sample-config/pgmon-metrics.yml
View File

@ -49,7 +49,7 @@ metrics:
query: query:
0: > 0: >
SELECT max(age(datfrozenxid)) AS xid_age, SELECT max(age(datfrozenxid)) AS xid_age,
0 AS mxid_age NULL AS mxid_age
FROM pg_database FROM pg_database
90600: > 90600: >
SELECT max(age(datfrozenxid)) AS xid_age, SELECT max(age(datfrozenxid)) AS xid_age,
@ -86,6 +86,28 @@ metrics:
CROSS JOIN pg_stat_checkpointer cp CROSS JOIN pg_stat_checkpointer cp
io_per_backend:
type: set
query:
160000: >
SELECT backend_type,
COALESCE(SUM(reads * op_bytes), 0)::bigint AS reads,
COALESCE(SUM(read_time), 0)::bigint AS read_time,
COALESCE(SUM(writes * op_bytes), 0)::bigint AS writes,
COALESCE(SUM(write_time), 0)::bigint AS write_time,
COALESCE(SUM(writebacks * op_bytes), 0)::bigint AS writebacks,
COALESCE(SUM(writeback_time), 0)::bigint AS writeback_time,
COALESCE(SUM(extends * op_bytes), 0)::bigint AS extends,
COALESCE(SUM(extend_time), 0)::bigint AS extend_time,
COALESCE(SUM(op_bytes), 0)::bigint AS op_bytes,
COALESCE(SUM(hits), 0)::bigint AS hits,
COALESCE(SUM(evictions), 0)::bigint AS evictions,
COALESCE(SUM(reuses), 0)::bigint AS reuses,
COALESCE(SUM(fsyncs), 0)::bigint AS fsyncs,
COALESCE(SUM(fsync_time), 0)::bigint AS fsync_time
FROM pg_stat_io
GROUP BY backend_type
## ##
# Per-database metrics # Per-database metrics
## ##
@ -107,16 +129,16 @@ metrics:
temp_files, temp_files,
temp_bytes, temp_bytes,
deadlocks, deadlocks,
0 AS checksum_failures, NULL AS checksum_failures,
blk_read_time, blk_read_time,
blk_write_time, blk_write_time,
0 AS session_time, NULL AS session_time,
0 AS active_time, NULL AS active_time,
0 AS idle_in_transaction_time, NULL AS idle_in_transaction_time,
0 AS sessions, NULL AS sessions,
0 AS sessions_abandoned, NULL AS sessions_abandoned,
0 AS sessions_fatal, NULL AS sessions_fatal,
0 AS sessions_killed, NULL AS sessions_killed,
extract('epoch' from stats_reset)::float AS stats_reset extract('epoch' from stats_reset)::float AS stats_reset
FROM pg_stat_database WHERE datname = %(dbname)s FROM pg_stat_database WHERE datname = %(dbname)s
140000: > 140000: >
@ -134,8 +156,7 @@ metrics:
temp_files, temp_files,
temp_bytes, temp_bytes,
deadlocks, deadlocks,
COALESCE(checksum_failures, COALESCE(checksum_failures, 0) AS checksum_failures,
0) AS checksum_failures,
blk_read_time, blk_read_time,
blk_write_time, blk_write_time,
session_time, session_time,

604
zabbix_templates/pgmon_templates.yaml
View File

@ -95,6 +95,20 @@ zabbix_export:
tags: tags:
- tag: Application - tag: Application
value: PostgreSQL value: PostgreSQL
- uuid: 06b1d082ed1e4796bc31cc25f7db6326
name: 'PostgreSQL Backend IO Info'
type: HTTP_AGENT
key: 'pgmon[io_per_backend]'
history: '0'
value_type: TEXT
trends: '0'
description: 'Aggregated statistics about I/O activity for different backend types'
url: 'http://localhost:{$AGENT_PORT}/io_per_backend'
tags:
- tag: Application
value: PostgreSQL
- tag: Type
value: Raw
- uuid: d890e395fbbc4f2bacbd50e7321fcb9f - uuid: d890e395fbbc4f2bacbd50e7321fcb9f
name: 'PostgreSQL latest version info' name: 'PostgreSQL latest version info'
type: HTTP_AGENT type: HTTP_AGENT
@ -881,6 +895,596 @@ zabbix_export:
lld_macro_paths: lld_macro_paths:
- lld_macro: '{#DBNAME}' - lld_macro: '{#DBNAME}'
path: $.dbname path: $.dbname
- uuid: 6afbe12fb9f54fa2ad29d647429eb16e
name: 'Discover I/O Backend Types'
type: DEPENDENT
key: pgmon_discover_io_backend_types
delay: '0'
item_prototypes:
- uuid: b1ac2e56b30f4812bf33ce973ef16b10
name: 'I/O Evictions by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[evictions,{#BACKEND_TYPE}]'
delay: '0'
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].evictions.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: bde8e6c28e714be58fa963a395e14619
name: 'I/O Extends by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[extends,{#BACKEND_TYPE}]'
delay: '0'
units: B
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].extends.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 5ce7a815c19241a6a398e17539cca1d4
name: 'I/O fsyncs by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[fsyncs,{#BACKEND_TYPE}]'
delay: '0'
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].fsyncs.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 3be8cb08b6bc42f7888d8d7877ab759f
name: 'I/O Hits by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[hits,{#BACKEND_TYPE}]'
delay: '0'
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].hits.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: e28566682196415fb3bdad9d9a294ae9
name: 'I/O Reads by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[reads,{#BACKEND_TYPE}]'
delay: '0'
units: B
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].reads.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: e5e9b21c7f7649b284a8ca5b4502cb96
name: 'I/O Reuses by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[reuses,{#BACKEND_TYPE}]'
delay: '0'
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].reuses.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 6de5bc1a98dc4d8da23ac0a90983c8aa
name: 'I/O Writebacks by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[writebacks,{#BACKEND_TYPE}]'
delay: '0'
units: B
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].writebacks.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 87d09d3891c145a898050d390ea7f16e
name: 'I/O Writes by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend[writes,{#BACKEND_TYPE}]'
delay: '0'
units: B
preprocessing:
- type: JSONPATH
parameters:
- '$[?(@.backend_type == "{#BACKEND_TYPE}")].writes.first()'
master_item:
key: 'pgmon[io_per_backend]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 1587592caf694d91ba9457cafaca7761
name: 'I/O Evictions by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[evictions,1h,{#BACKEND_TYPE}]'
delay: 10m
params: 'last(//pgmon_io_backend[evictions,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[evictions,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 637b0601458147b5b72bc40ab22b2117
name: 'I/O Evictions Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[evictions,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[evictions,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: c7ed8e1bcb0945ffa2a36b06ea5fe0c5
name: 'I/O Extends by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[extends,1h,{#BACKEND_TYPE}]'
delay: 10m
units: B/h
params: 'last(//pgmon_io_backend[extends,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[extends,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 855cbbc83d884b00a6fea457f8e09806
name: 'I/O Extends Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[extends,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
units: Bps
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[extends,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 20c6135bb6c8491b9ca68fa506232b04
name: 'I/O fsyncs by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[fsyncs,1h,{#BACKEND_TYPE}]'
delay: 10m
params: 'last(//pgmon_io_backend[fsyncs,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[fsyncs,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 7391c372d1704f21b314379c2fe5bb64
name: 'I/O fsyncs Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[fsyncs,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[fsyncs,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: ab8d0766bbf64db3bb09f9442d268a83
name: 'I/O Hits by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[hits,1h,{#BACKEND_TYPE}]'
delay: 10m
params: 'last(//pgmon_io_backend[hits,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[hits,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: be9aa056b9364c12a8809d5dd3af8387
name: 'I/O Hits Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[hits,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[hits,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 0c42a40a263948dda4464856747ac6ef
name: 'I/O Reads by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[reads,1h,{#BACKEND_TYPE}]'
delay: 10m
units: B/h
params: 'last(//pgmon_io_backend[reads,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[reads,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 01bc131aaec448e6aafb7ef13d1ea5ed
name: 'I/O Reads Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[reads,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
units: Bps
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[reads,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 740d5c84be6e4b99b4ca3513b6c6c5ea
name: 'I/O Reuses by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[reuses,1h,{#BACKEND_TYPE}]'
delay: 10m
params: 'last(//pgmon_io_backend[reuses,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[reuses,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 8cbc16fc472a44d5945498285e8407be
name: 'I/O Reuses Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[reuses,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[reuses,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 2e796f4c75a94967a0b11a37a2d64726
name: 'I/O Writebacks by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[writebacks,1h,{#BACKEND_TYPE}]'
delay: 10m
units: B/h
params: 'last(//pgmon_io_backend[writebacks,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[writebacks,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 52d2536db79047948893ccb764b2a220
name: 'I/O Writebacks Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[writebacks,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
units: Bps
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[writebacks,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 6a741d3b857b48eea0e1a4d1deea7183
name: 'I/O Writes by {#BACKEND_TYPE} - 1h delta'
type: CALCULATED
key: 'pgmon_io_backend_delta[writes,1h,{#BACKEND_TYPE}]'
delay: 10m
units: B/h
params: 'last(//pgmon_io_backend[writes,{#BACKEND_TYPE}]) - last(//pgmon_io_backend[writes,{#BACKEND_TYPE}], #1:now-1h)'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
- uuid: 6d10339b08b84a91a931a64050a471cc
name: 'I/O Writes Rate by {#BACKEND_TYPE}'
type: DEPENDENT
key: 'pgmon_io_backend_delta[writes,{#BACKEND_TYPE}]'
delay: '0'
value_type: FLOAT
units: Bps
preprocessing:
- type: CHANGE_PER_SECOND
parameters:
- ''
master_item:
key: 'pgmon_io_backend[writes,{#BACKEND_TYPE}]'
tags:
- tag: Application
value: PostgreSQL
- tag: 'Backend Type'
value: '{#BACKEND_TYPE}'
- tag: Component
value: IO
graph_prototypes:
- uuid: faf1e3f41dd84adba42c414f6efac152
name: 'Backend I/O for {#BACKEND_TYPE}'
graph_items:
- color: 199C0D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[evictions,{#BACKEND_TYPE}]'
- sortorder: '1'
color: F63100
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[extends,{#BACKEND_TYPE}]'
- sortorder: '2'
color: 2774A4
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[fsyncs,{#BACKEND_TYPE}]'
- sortorder: '3'
color: F7941D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[hits,{#BACKEND_TYPE}]'
- sortorder: '4'
color: FC6EA3
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[reads,{#BACKEND_TYPE}]'
- sortorder: '5'
color: 6C59DC
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[reuses,{#BACKEND_TYPE}]'
- sortorder: '6'
color: C7A72D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[writebacks,{#BACKEND_TYPE}]'
- sortorder: '7'
color: BA2A5D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend[writes,{#BACKEND_TYPE}]'
- uuid: 24e2e3ec67cd43058c8b6a02d686fc6a
name: 'Backend I/O for {#BACKEND_TYPE} - 1h delta'
graph_items:
- color: 199C0D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[evictions,1h,{#BACKEND_TYPE}]'
- sortorder: '1'
color: F63100
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[extends,1h,{#BACKEND_TYPE}]'
- sortorder: '2'
color: 2774A4
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[fsyncs,1h,{#BACKEND_TYPE}]'
- sortorder: '3'
color: F7941D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[hits,1h,{#BACKEND_TYPE}]'
- sortorder: '4'
color: FC6EA3
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[reads,1h,{#BACKEND_TYPE}]'
- sortorder: '5'
color: 6C59DC
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[reuses,1h,{#BACKEND_TYPE}]'
- sortorder: '6'
color: C7A72D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[writebacks,1h,{#BACKEND_TYPE}]'
- sortorder: '7'
color: BA2A5D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[writes,1h,{#BACKEND_TYPE}]'
- uuid: 815f1a00c19d45a18b10846644710668
name: 'Backend I/O Rates for {#BACKEND_TYPE}'
graph_items:
- color: 199C0D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[evictions,{#BACKEND_TYPE}]'
- sortorder: '1'
color: F63100
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[extends,{#BACKEND_TYPE}]'
- sortorder: '2'
color: 2774A4
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[fsyncs,{#BACKEND_TYPE}]'
- sortorder: '3'
color: F7941D
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[hits,{#BACKEND_TYPE}]'
- sortorder: '4'
color: FC6EA3
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[reads,{#BACKEND_TYPE}]'
- sortorder: '5'
color: 6C59DC
yaxisside: RIGHT
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[reuses,{#BACKEND_TYPE}]'
- sortorder: '6'
color: C7A72D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[writebacks,{#BACKEND_TYPE}]'
- sortorder: '7'
color: BA2A5D
calc_fnc: ALL
item:
host: 'PostgreSQL by pgmon'
key: 'pgmon_io_backend_delta[writes,{#BACKEND_TYPE}]'
master_item:
key: 'pgmon[io_per_backend]'
lld_macro_paths:
- lld_macro: '{#BACKEND_TYPE}'
path: $.backend_type
preprocessing:
- type: JSONPATH
parameters:
- '$[:]'
- uuid: 8ec029d577ae4872858e2e5cfd1cc40e - uuid: 8ec029d577ae4872858e2e5cfd1cc40e
name: 'Discover Replication' name: 'Discover Replication'
type: HTTP_AGENT type: HTTP_AGENT