greenplum_exporter
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Published
20 hours ago •
tangyibo
tangyibo
Greenplum(v5,v6) exporter for Prometheus
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greenplum_exporter issues
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请求时延主要耗在了膨胀表查询的SQL上，单库查询耗时4s左右，总共有两个大库，所以拖慢了整体的时间。 能否增加指标缓存的逻辑，来避免这种**非频繁变更**指标对采集接口效率的影响。 可参考的示例: https://github.com/prometheus-community/postgres_exporter/blob/master/cmd/postgres_exporter/postgres_exporter.go#L1478-L1490
