Re: RocksDB metrics for effective memory consumption

2022-03-16 Thread Yun Tang
From: Donatien Schmitz Sent: Tuesday, March 15, 2022 19:45 To: user@flink.apache.org Subject: RocksDB metrics for effective memory consumption Hi, I am working on the analysis of the memory consumption of RocksDB state backend for simple DAGs. I would like to check fine-grained

RocksDB metrics for effective memory consumption

2022-03-15 Thread Donatien Schmitz
Hi, I am working on the analysis of the memory consumption of RocksDB state backend for simple DAGs. I would like to check fine-grained memory utilization of RocksDB with the native metrics (reported on Prometheus+Grafana). RocksDB uses Managed memory allocated to each TaskManager but this