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About the ADF Performance Monitor

The first version of the ADF Performance Monitor was created by Frank Houweling and released in 2009. This was first an ADF 10g version; this version consisted of printing performance metrics in JDevelopers console log only (what methods, operations and queries were executed, when and how often). The urgent need of performance visibility came back every time in all Oracle ADF projects; nearly all ADF applications had performance problems in some way and extreme difficulty in identifying these bottlenecks.

One year later (2010) the second version was released including saving metrics to the database. In 2012 a dashboard application was added that visually reported the performance metrics saved in the database. Last ten years the monitor has been extensively improved and extended with many new and advanced features.

Over last years the ADF Performance Monitor has been implemented in more than 250 Oracle ADF business production applications – in more than 35 countries in the world; for example in the Netherlands, Germany, Belgium, United Kingdom, France, Spain, Canada, United States, Switzerland, Austria, Romania, Poland, Libanon, Sultanate of Oman, India, China, Australia, Israel, Mexico, South-Africa, Norway, e.g.


yr of 2nd version release


yr of dashboard addition


implementations of ADFPM


number of countries

Frank Houweling

Frank Houweling is a principal performance consultant, focused at Oracle ADF and Java. He has already been working with Oracle ADF since 2006. He has in depth knowledge of the ADF framework and Java in general and his help has been a lot of times invaluable in solving complex performance problems. During the past years he has been requested several times – internationally – as troubleshooter of ADF/Java projects with performance problems. He is also the brain behind the ADF Performance Monitor. He has presented frequently on the Oracle Open World, the UKOUG, the ODTUG KScope and other conferences on performance management topics.

Marlon Borkulo

Marlon Borkulo joined ADFPM in 2017. As operational manager he is responsible for many activities around the ADFPM; amongst others support with demos, coordination of consultancy, product features and product quality, customer satisfaction, etc. As an experienced project manager he has skills to move people to get it done.


For over 30 years, AMIS has been the leading Oracle technology partner in the Netherlands. AMIS is involved in major Oracle implementations in the Netherlands and in various groundbreaking projects worldwide. Based on a solid business case, AMIS brings the latest technology into actual production for customers. AMIS has done extensive ADFPM implementations since 2010.

AMIS’s reputation for technological excellence is illustrated by the AMIS technology blog. This blog services over 5.000 visitors daily and is in the top 3 of the world’s most visited Oracle technology blogs. There are 3 Oracle ACE’s in the AMIS team, including 1 ACE Director, who make regular contributions to the worldwide Oracle community. There are two Oracle developer champions. AMIS is an Oracle Platinum Partner and received many times the Oracle Middleware partner of the year award.

Sjaqiel Abdoelbasier

Sjaqiel Abdoelbasier joined the ADFPM team in 2023. Sjaqiel is responsible for the contractual and financial part of the licenses for the ADF Performance Monitor. Sjaqiel is an experienced sales professional who is driven to really help his customers with their performance and monitoring challenges. He is able to help finding solutions that will add real business value to organizations, like the ADF Performance Monitor. By listening carefully, thinking along with the customer and last but not least, by always honor existing commitments.


Andre van Dalen

Andre van Dalen is CEO of AMIS Conclusion. Together with Sjaqiel he is responsible the contractual and financial part of the licenses for the ADF Performance Monitor. With more than 35 years of experience, he has gathered know-how and know-why in improving performance and realizing ambitions. And with a people- and result-oriented approach, he seeks cooperation to achieve success with customers, colleagues and partners.