The Stats API from Weka — 4 operation(s) for stats.
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openapi: 3.2.0
info:
title: '@weka-api Stats API'
version: '5.1'
description: 'The WEKA system provides a RESTful API, enabling efficient
automation and integration into existing workflows or monitoring systems.'
servers:
- url: /api/v2
security:
- bearerAuth: []
tags:
- name: Stats
paths:
/stats:
get:
tags:
- Stats
summary: Get statistics
description: Returns statistics related to the cluster's performance and resource usage.
operationId: getStats
responses:
'200':
description: ''
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
all:
type: object
properties:
rpc:
type: array
items:
type: object
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
parameters:
- in: query
name: start_time
schema:
type: string
- in: query
name: end_time
schema:
type: string
- in: query
name: interval
schema:
type: string
- in: query
name: category
schema:
type: array
items:
type: string
description: Array of categories.
- in: query
name: stat
schema:
type: array
items:
type: string
- in: query
name: resolution_secs
schema:
type: number
- in: query
name: accumulated
schema:
type: boolean
- in: query
name: per_process
schema:
type: boolean
- in: query
name: process_uids
schema:
type: array
items:
type: string
- in: query
name: param
schema:
type: object
properties:
<param_key>:
type: array
items:
type: string
style: deepObject
explode: true
- in: query
name: no_zeroes
schema:
type: boolean
- in: query
name: show_internal
schema:
type: boolean
/stats/description:
get:
tags:
- Stats
summary: Get statistic descriptions
description: Returns detailed information about the statistics.
operationId: getStatsDescription
responses:
'200':
description: ''
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
RESPONSE_COUNT_LENGTH_REQUIRED:
type: object
properties:
is_histogram:
type: boolean
example: false
parameters:
type: array
items:
type: string
example: hTTPCode
permission:
type: string
example: USER
for_process_type:
type: string
example: IO
label:
type: string
example: Response Count LENGTH_REQUIRED(total)
description:
type: string
example: Number of HTTP LENGTH_REQUIRED responses per second
type:
type: string
example: Rate
unit:
type: string
example: Responses/Sec
can_accumulate:
type: boolean
example: true
/stats/realtime:
get:
tags:
- Stats
summary: Get real-time statistics
description: Returns live statistics for the cluster.
operationId: getRealTimeStats
responses:
'200':
description: ''
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
type: object
properties:
id:
type: string
example: ProcessId<121>
hostname:
type: string
example: backend-0
cpu_utilization_percentage:
type: number
example: 10.597062895894386
reads_per_second:
type: number
example: 0
read_latency_usecs:
type: number
example: 0
writes_per_second:
type: number
example: 0
rdmaTX_bytes_per_second:
type: number
example: 0
L6RX_bytes_per_second:
type: number
example: 230401.41501184125
obs_upload_bytes_per_second:
type: number
example: 0
read_bytes_per_second:
type: number
example: 0
ops_per_second:
type: number
example: 0
write_latency_usecs:
type: number
example: 0
L6TX_bytes_per_second:
type: number
example: 281357.40098772035
obs_download_bytes_per_second:
type: number
example: 0
rdmaRX_bytes_per_second:
type: number
example: 0
write_bytes_per_second:
type: number
example: 0
'401':
$ref: '#/components/responses/401'
/stats/retention:
get:
tags:
- Stats
summary: Get statistics retention and disk usage
description: Returns the retention period of statistics and the estimated disk space required for their storage.
operationId: getStatsDiskUsage
responses:
'200':
description: ''
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
server_estimated_bytes:
type: number
example: 136205240
retention_secs:
type: number
example: 86400
client_estimated_bytes:
type: number
example: 0
client_estimation_result_type:
type: string
example: NO_CLIENTS
'401':
$ref: '#/components/responses/401'
parameters:
- in: query
name: retention_duration
description: Duration (format - 1 minute 2 seconds, options - weeks, days, hours, minutes, seconds).
schema:
type: string
example: 1 day
post:
tags:
- Stats
summary: Set statistics retention
description: Sets the duration for which statistics are retained in storage.
operationId: getStatsRetention
responses:
'200':
description: ''
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
server_estimated_bytes:
type: number
example: 136205240
retention_secs:
type: number
example: 86400
client_estimated_bytes:
type: number
example: 0
client_estimation_result_type:
type: string
example: NO_CLIENTS
'401':
$ref: '#/components/responses/401'
requestBody:
content:
application/json:
schema:
type: object
properties:
retention_duration:
type: string
description: Duration (format - 1 minute 2 seconds, options - weeks, days, hours, minutes, seconds).
components:
responses:
'400':
description: Bad Request
content:
application/json:
schema:
properties:
message:
type: string
example: error message
data:
type: object
properties:
missing_params:
type: array
items:
type: string
example: param1
param:
type: string
example: param2
error:
type: string
example: param2 has an error
'401':
description: Unauthorized
content:
application/json:
schema:
properties:
data:
type: string
example: Unauthorized
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT