Re: Maximum query and refresh rate for metrics from REST API

2020-09-18 Thread Piper Piper
Thank you, Chesnay! On Thu, Sep 17, 2020, 3:59 AM Chesnay Schepler wrote: > By default metrics are only updated every 10 seconds; this can be > controlled via > > https://ci.apache.org/projects/flink/flink-docs-release-1.11/ops/config.html#metrics-fetcher-update-interval > . > > On 9/17/2020 12:

Re: Maximum query and refresh rate for metrics from REST API

2020-09-17 Thread Chesnay Schepler
By default metrics are only updated every 10 seconds; this can be controlled via https://ci.apache.org/projects/flink/flink-docs-release-1.11/ops/config.html#metrics-fetcher-update-interval. On 9/17/2020 12:22 AM, Piper Piper wrote: Hello, What is the recommended way to get metrics (such as C

Maximum query and refresh rate for metrics from REST API

2020-09-16 Thread Piper Piper
Hello, What is the recommended way to get metrics (such as CPU, Memory and user defined meters and gauges) at the highest frequency rate (i.e. with the highest/fastest refresh rate) such as every 500 milliseconds or less? Is there any rate limiting by default on querying the REST API for metrics?