What’s New in OBIEE 11.1.1.9 for Systems Administrators and Developers

Thursday, May 14th, 2015 by

After over two years since the last major release of OBIEE, Oracle released version 11.1.1.9 in May 2015. You can find the installers here and documentation here. 11.1.1.9 is termed the “terminal release” of the 11g line, and the 12c version is already out in closed-beta. We’d expect to see patchsets for 11g to continue […]

Analysing ODI performance with Flame Graphs

Thursday, April 2nd, 2015 by

Flame Graphs are a visualisation that I learnt about through the excellent Linux systems performance work of Brendan Gregg, and saw Luca Canali talk about recently at UKOUG Tech 14. They’re a brilliant way of summarising extremely dense information in a way from which the main components accounting for the most time can be identified. […]

Instrumenting OBIEE Database Connections For Improved Performance Diagnostics

Monday, March 23rd, 2015 by

Nearly four years ago I wrote a blog post entitled “Instrumenting OBIEE – The Final Chapter”. With hindsight, that title suffix (“The Final Chapter”) may have been a tad presumptuous and naïve of me (or perhaps I can just pretend to be ironic now and go for a five-part-trilogy style approach…). Back then OBIEE 11g […]

An Introduction to Analysing ODI Runtime Data Through Elasticsearch and Kibana 4

Thursday, March 12th, 2015 by

An important part of working with ODI is analysing the performance when it runs, and identifying steps that might be inefficient as well as variations in runtime against a baseline trend. The Operator tool in ODI itself is great for digging down into individual sessions and load plan executions, but for broader analysis we need […]

OBIEE Monitoring and Diagnostics with InfluxDB and Grafana

Sunday, February 8th, 2015 by

In this article I’m going to look at collecting time-series metrics into the InfluxDB database and visualising them in snazzy Grafana dashboards. The datasets I’m going to use are OS metrics (CPU, Disk, etc) and the DMS metrics from OBIEE, both of which are collected using the support for a Carbon/Graphite listener in InfluxDB. The […]

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