add-http_response 添加trace数据 #1133
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kongfei605
reviewed
Jan 11, 2025
| var labels map[string]string | ||
| if ins.Trace != nil && *ins.Trace { | ||
| traceid := uuid.New().String() | ||
| labels = map[string]string{"target": target, "traceid": traceid} |
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traceid不建议添加到label，对于时序指标来说不是稳态
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主要考虑是将同一个请求通过traceid给关联到一起，至于稳态不太理解。能否解释下。
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比如每10秒拨测一次。 这样这个十秒和下一个十秒的指标 label不同，这样的指标会造成tsdb的存储压力
kongfei605
reviewed
Jan 11, 2025
| // request | ||
| DNSDone: func(info httptrace.DNSDoneInfo) { | ||
| dns_time = time.Now() | ||
| fields["dns_time"] = time.Since(start).Seconds() |
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这个插件原有指标也可以修改为毫秒吗，如http_response_response_time
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可以改，为了兼容老的用户告警，最好新增一个 xxx_time_ms 指标
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已重新提交 |
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Thank you @fedocx |
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v0.4.2 版本已发布 |
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#659