Re: Query on Performance Dip

2024-04-05 Thread Jon Haddad
Try changing the chunk length parameter on the compression settings to 4kb, and reduce read ahead to 16kb if you’re using EBS or 4KB if you’re using decent local ssd or nvme. Counters read before write. — Jon Haddad Rustyrazorblade Consulting rustyrazorblade.com On Fri, Apr 5, 2024 at 9:27 AM S

Re: Query on Performance Dip

2024-04-05 Thread Subroto Barua via user
follow up question on performance issue with 'counter writes'- is there a parameter or condition that limits the allocation rate for 'CounterMutationStage'? I see 13-18mb/s for 4.1.4 Vs 20-25mb/s for 4.0.5. The back-end infra is same for both the clusters and same test cases/data model. On