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Obtaining Function Running Metrics in a Specified Period

Function

This API is used to obtain the function running metrics in a specified period.

URI

GET /v2/{project_id}/fgs/functions/{func_urn}/statistics/{period}

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Tenant's project ID.

func_urn

Yes

String

Function URN.

period

Yes

String

Time range specified to obtain function execution metrics.

Enumeration values:

  • 5

  • 15

  • 60

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameters

Parameter

Type

Description

count

Array of SlaReportsValue objects

Number of function invocations.

duration

Array of SlaReportsValue objects

Average duration of function invocation. Unit: ms.

fail_count

Array of SlaReportsValue objects

Number of invocation errors.

max_duration

Array of SlaReportsValue objects

Maximum duration of function invocation. Unit: ms.

min_duration

Array of SlaReportsValue objects

Minimum duration of function invocation. Unit: ms.

reject_count

Array of SlaReportsValue objects

Number of function throttles.
Table 3 SlaReportsValue

Parameter

Type

Description

timestamp

Integer

Timestamp.

value

Integer

Value.

Example Requests

PUT https://{functiongraph_endpoint}/v2/7aad83af3e8d42e99ac194e8419e2c9b/fgs/functions/urn:fss:cn-north-4:35f6ceaa17ca4c239538265a0f823423:function:Acception:testnodejs12:latest/statistics/60

Example Responses

Status code: 200

ok

{
  "count" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 2
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ],
  "duration" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 950
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ],
  "fail_count" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 0
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ],
  "max_duration" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 740
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ],
  "min_duration" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 210
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ],
  "reject_count" : [ {
    "timestamp" : 1596679200000,
    "value" : -1
  }, {
    "timestamp" : 1596682800000,
    "value" : 0
  }, {
    "timestamp" : 1596686400000,
    "value" : -1
  } ]
}

Status Codes

Status Code

Description

200

ok

Error Codes

See Error Codes.