About YannickRobin

YannickRobin

Problem StatementIn Dynatrace, you may see regular container restarts associated to the error message "The container platform was OOMKilled". The container restart message can be find in Kubernetes workload events:Go to Application Observability > Ku...

YannickRobin

Database is a critical component for the scalability of SAP Commerce Cloud.In this article, we will outline a methodology to reduce database utilization and enhance system scalability when the database is the bottleneck.This methodology consists of f...

YannickRobin

Introduction On production environment, you can check primary database DTU size and monitor usage with standard Dynatrace dashboards. Here is an example from SAP - Infra Usage dashboard. This dashboard does not show the read-only replica database t...

YannickRobin

Problem statementWithin JS Storefront, the frequent calls to OCC for rendering CMS content can emerge as a performance bottleneck, impacting both the API server and the database.Below is an example of stack trace that generates a CMS page on the API ...

YannickRobin

IntroductionOn production environment, you can check database DTU size and monitor usage with standard Dynatrace dashboards.Here is an example from SAP - Infra Usage dashboard.These metrics do not work on lower environment (dev or stage).In this arti...

YannickRobin

Hello Adam,Easy is on private preview right now and we plan to release open source but no date defined yet.if you would like to have an early access we can help you to build a business case. Feel free to reach out to me in private.Thanks,Yannick

YannickRobin

Indeed the problem has been escalated to Product team and they're evaluating various solutions to fix the problem. Using malloc alternative is part of the discussion.This being said changing malloc arena size seems easy to rollout globally with limit...

YannickRobin

Hello Duc,I've updated the post. Hope it clarifies your comments.Yes, it requires changing the content in case of Tomcat upgrade.Thanks,Yannick

YannickRobin

@David_A_C You have a good point. Unfortunately there is no query store on replica so not easy to investigate issues@dgbeale Are you referring to DTU consumption reported in SAP4Me to compare with entitlement? If this is the case, DTU provisioned is ...

YannickRobin

Here is how to identify the top wait categories from query store: SELECT wait_category_desc, sum(total_query_wait_time_ms) as total_query_wait_time_ms FROM sys.query_store_wait_stats qsws INNER JOIN sys.query_store_runtime_stats_inter...

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How to fix OOMKilled restart issue with SAP Commerce Cloud

How to Reduce Database DTU on SAP Commerce Cloud

How to monitor SAP Commerce Cloud read-only replica database

Improve Spartacus and OCC performance with CMS Rendering Cache

How to monitor DTU on SAP Commerce Cloud lower environments

Re: SAP Commerce Cloud - Easy Extension Framework

Re: How to fix OOMKilled restart issue with SAP Commerce Cloud

Re: How to fix OOMKilled restart issue with SAP Commerce Cloud

Re: How to Reduce Database DTU on SAP Commerce Cloud

Re: How to Reduce Database DTU on SAP Commerce Cloud