README
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trpc-go tvar统计插件
插件简介
实现serverside、clientside RPC等监控项的统计上报
注册admin接口：/cmds/stats/rpc 接口可查询监控项，及支持情况
| 监控项 | 必须/可选 | 说明 | 已支持 |
|---|---|---|---|
| rpc_revision | 必须 | 版本 | ❌ |
| rpc_frame_thread_count | 非必须 | rpc框架开辟的线程数 | ✔ |
| rpc_service_count | 非必须 | 当前服务有几个service | ✔ |
| rpc_service_xxx_connection_count | 必须 | service连接数 | ✔ |
| rpc_service_xxx_req_total | 必须 | service累积收到的总请求数 | ✔ |
| rpc_service_xxx_req_active | 必须 | service正在处理的请求数 | ✔ |
| rpc_service_xxx_rsp_total | 必须 | service累积返回的回包数 | ✔ |
| rpc_service_xxx_req_avg_len | 必须 | service收到请求包的平均大小 | ❌ |
| rpc_service_xxx_rsp_avg_len | 必须 | service回包的平均大小 | ❌ |
| rpc_service_xxx_error_total | 必须 | sevice错误数 | ✔ |
| rpc_service_xxx_business_error | 非必须 | service业务代码返回错误数 | ✔ |
| rpc_service_xxx_protocol_error | 非必须 | sevice协议错误 | ❌ |
| rpc_service_xxx_latency_p1 | 必须 | sevice 百分比延时，用户可以自定义分位值 | ✔ |
| rpc_service_xxx_latency_p2 | 必须 | sevice 百分比延时，用户可以自定义分位值 | ✔ |
| rpc_service_xxx_latency_p3 | 必须 | sevice 百分比延时，用户可以自定义分位值 | ✔ |
| rpc_service_xxx_latency_999 | 必须 | sevice p999延时 | ✔ |
| rpc_service_xxx_latency_9999 | 必须 | sevice p9999延时 | ✔ |
| rpc_service_xxx_latency_avg/max/min | 必须 | sevice 延时的avg max min | ❌ |
| rpc_service_xxx_qps | 必须 | sevice qps | ✔ |
| rpc_client_xxx_connection_count | 必须 | client有几个连接 | ✔ |
| rpc_client_xxx_req_total | 必须 | client累积发出的请求数 | ✔ |
| rpc_client_xxx_req_active | 必须 | client等待回复的请求数 | ✔ |
| rpc_client_xxx_rsp_total | 必须 | client累积收到的回复数 | ✔ |
| rpc_client_xxx_error_total | 必须 | client收到的错误结果数 | ✔ |
| rpc_client_xxx_latency_p1 | 必须 | client 百分位延时，用户可以自定义分位值 | ✔ |
| rpc_client_xxx_latency_p2 | 必须 | client 百分位延时，用户可以自定义分位值 | ✔ |
| rpc_client_xxx_latency_p3 | 必须 | client 百分位延时，用户可以自定义分位值 | ✔ |
| rpc_client_xxx_latency_99 | 必须 | client p99延时 | ✔ |
| rpc_client_xxx_latency_999 | 必须 | client p999延时 | ✔ |
| rpc_client_xxx_latency_avg/max/min | 必须 | client延时的avg/max/min | ❌ |
使用方式
-
代码中导入包：`import _ "trpc.group/trpc-go/trpc-filter/tvar"
-
trpc_go.yaml中增加初始化配置
plugins: apm: tvar: percentile: - p50 - p90 - p99 -
查询：
curl http://ip:adminport/cmds/stats/rpc
Documentation
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Overview ¶
Package tvar 对rpc请求量、成功量、失败量、耗时分布、qps、百分位数进行统计上报
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func RPCClientFilter ¶
func RPCClientFilter(ctx context.Context, req, rsp interface{}, handler filter.ClientHandleFunc) (err error)
RPCClientFilter clientside rpc统计上报
func RPCServerFilter ¶
func RPCServerFilter( ctx context.Context, req interface{}, handler filter.ServerHandleFunc, ) (rsp interface{}, err error)
RPCServerFilter serverside rpc统计上报
Types ¶
This section is empty.
Source Files
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Directories
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