使用 GraphQL 查询 Workers 指标

本示例将使用 GraphQL Analytics API 查询指定时间范围内的 Workers 指标。我们最多可查询一个月的数据，日期范围可追溯至三个月前。

以下 API 调用将请求一个 Worker 脚本在一天内的指标，并输出所请求的字段。请务必将 <CLOUDFLARE_ACCOUNT_TAG> 和 <API_TOKEN>¹ 替换为你的 API 凭据，并根据需要调整 datetimeStart、datetimeEnd 和 scriptName 变量。

API 调用

echo '{ "query":
  "query GetWorkersAnalytics($accountTag: string, $datetimeStart: string, $datetimeEnd: string, $scriptName: string) {
    viewer {
      accounts(filter: {accountTag: $accountTag}) {
        workersInvocationsAdaptive(limit: 100, filter: {
          scriptName: $scriptName,
          datetime_geq: $datetimeStart,
          datetime_leq: $datetimeEnd
        }) {
          sum {
            subrequests
            requests
            errors
          }
          quantiles {
            cpuTimeP50
            cpuTimeP99
          }
          dimensions{
            datetime
            scriptName
            status
          }
        }
      }
    }
  }",
  "variables": {
    "accountTag": "<CLOUDFLARE_ACCOUNT_TAG>",
    "datetimeStart": "2022-08-04T00:00:00.000Z",
    "datetimeEnd": "2022-08-04T01:00:00.000Z",
    "scriptName": "worker-subrequest-test-client"
  }
}' | tr -d '\n' | curl --silent \
https://api.cloudflare.com/client/v4/graphql \
--header "Authorization: Bearer <API_TOKEN>" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--data @-

返回的结果将为 JSON（按请求），因此将输出通过管道传给 jq 会更易于阅读，如下例所示：

... | curl --silent \
https://api.cloudflare.com/client/v4/graphql \
--header "Authorization: Bearer <API_TOKEN>" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--data @- | jq .

#=> {
#=>   "data": {
#=>     "viewer": {
#=>       "accounts": [
#=>         {
#=>           "workersInvocationsAdaptive": [
#=>             {
#=>               "dimensions": {
#=>                 "datetime": "2020-05-04T18:10:35Z",
#=>                 "scriptName": "worker-subrequest-test-client",
#=>                 "status": "success"
#=>               },
#=>               "quantiles": {
#=>                 "cpuTimeP50": 206,
#=>                 "cpuTimeP99": 206
#=>               },
#=>               "sum": {
#=>                 "errors": 0,
#=>                 "requests": 1,
#=>                 "subrequests": 0
#=>               }
#=>             },
#=>             {
#=>               "dimensions": {
#=>                 "datetime": "2020-05-04T18:10:34Z",
#=>                 "scriptName": "worker-subrequest-test-client",
#=>                 "status": "success"
#=>               },
#=>               "quantiles": {
#=>                 "cpuTimeP50": 291,
#=>                 "cpuTimeP99": 291
#=>               },
#=>               "sum": {
#=>                 "errors": 0,
#=>                 "requests": 1,
#=>                 "subrequests": 0
#=>               }
#=>             },
#=>             {
#=>               "dimensions": {
#=>                 "datetime": "2020-05-04T18:10:49Z",
#=>                 "scriptName": "worker-subrequest-test-client",
#=>                 "status": "success"
#=>               },
#=>               "quantiles": {
#=>                 "cpuTimeP50": 212.5,
#=>                 "cpuTimeP99": 261.19
#=>               },
#=>               "sum": {
#=>                 "errors": 0,
#=>                 "requests": 4,
#=>                 "subrequests": 0
#=>               }
#=>             }
#=>           ]
#=>         }
#=>       ]
#=>     }
#=>   },
#=>   "errors": null
#=> }

有关配置和权限的更多信息，请参阅 Configure an Analytics API token。 ↩

使用 GraphQL 查询 Workers 指标

API 调用

Footnotes