What's new in 1.0.1
30S Timeframe
The 30S timeframe shows the data collected in last 30 seconds. This new timeframe allows you to look at statements that executed in the last 30 seconds, including long-running statements that are still running.
Some of the charts are not shown here because they are not relevant for this short timeframe.
Hana Statement Memory Utilization
The Hana Statement Memory Utiliztion feature shows the memory utilization of each HANA statement in the following areas:
- TOP HANA STATEMENTS (Shown as a column)
- HANA STATEMENT SUMMARY (Shown as a field inside the statement drilldown)
- MEMORY UTILIZATION OVERTIME (Shown as a chart inside the statement drilldown)
For monitoring the memory usage of a HANA instance, the following configuration is required on the SAP HANA instance:
In the global.ini file, expand the resource_tracking, and set the following parameters to "on" (off by default), these parameters do not need restart.
- enable_tracking
- Memory_tracking
Support for HANA MDC (Multitenant Database Containers)
SAP HANA supports Multi-tenant Database Containers where multiple database containers can be installed on single HANA server. Each container is identified by its Tenant Database Name and can be monitored separately in WASH.
Refer to the documentation section for Installation Instructions for details on how to monitor such an instance.
Performance Enhancements
Multiple performance improvements have been made in the product to reduce memory footprint of the collector.
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