docs/CaseStudies.md: actualize numbers for Wix.com

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Aliaksandr Valialkin 2020-10-14 13:07:26 +03:00
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@ -74,12 +74,12 @@ See [Monitoring K8S with VictoriaMetrics](https://docs.google.com/presentation/d
Numbers:
* The number of active time series per VictoriaMetrics instance is 40M.
* The total number of time series per VictoriaMetrics instance is 400M+.
* The total number of time series per VictoriaMetrics instance is 5000M+.
* Ingestion rate per VictoriaMetrics instance is 1M data points per second.
* The total number of datapoints per VictoriaMetrics instance is 8 trillions.
* The average time series churn rate is ~3M per day.
* The total number of datapoints per VictoriaMetrics instance is 8.5 trillions.
* The average time series churn rate is ~80M per day.
* The average query rate is ~100 per second (mostly alert queries).
* Query duration: median is ~70ms, 99th percentile is ~1.5sec.
* Query duration: median is ~20ms, 99th percentile is ~1.5sec.
* Retention: 3 months.
> Alternatives that weve played with before choosing VictoriaMetrics are: federated Prometheus, Cortex, IronDB and Thanos.