Monitor rocksDB memory usage

[Lu Niu]

Hi,

I read that rocksDB memory is managed off heap. Is there a way to monitor the memory usage there then? 

Best

Lu

[Yun Tang]

Hi Lu

 

I think RocksDB native metrics [1] could help.

 

[1] https://ci.apache.org/projects/flink/flink-docs-release-1.9/ops/config.html#rocksdb-native-metrics

 

Best

Yun Tang

 

From: Lu Niu <[hidden email]>
Date: Friday, November 8, 2019 at 8:18 AM
To: user <[hidden email]>
Subject: Monitor rocksDB memory usage

 

Hi,

 

I read that rocksDB memory is managed off heap. Is there a way to monitor the memory usage there then? 

 

Best

Lu

[Lu Niu]

Thanks! I'll check it out. 

Best

Lu

On Thu, Nov 7, 2019 at 10:24 PM Yun Tang <[hidden email]> wrote:

Hi Lu

 

I think RocksDB native metrics [1] could help.

 

[1] https://ci.apache.org/projects/flink/flink-docs-release-1.9/ops/config.html#rocksdb-native-metrics

 

Best

Yun Tang

 

From: Lu Niu <[hidden email]>
Date: Friday, November 8, 2019 at 8:18 AM
To: user <[hidden email]>
Subject: Monitor rocksDB memory usage

 

Hi,

 

I read that rocksDB memory is managed off heap. Is there a way to monitor the memory usage there then? 

 

Best

Lu