The answer is "since the instance was started."
$SYSTEM.License.LUMaxConsumed() : the description said below.
"$SYSTEM.License.LUMaxConsumed() returns the maximum number of license units consumed at the local InterSystems IRIS instance since it started. This value is the high water mark of license consumption on the local InterSystems IRIS instance."
Thank you for publishing this wonderful article! This is probably the most pleasant thing that has happened to me in my intersystems 21 years🤩
Do you know [InterSystems FAQ rubric] article?
The article is occasionally published in the US community, and it is based on the FAQ Japanese article.
The FAQ Committee started in 2007 in the Japan office, and the four members ( @Hiroshi Sato @Megumi Kakechi @Tomoko Furuzono ) discuss which content is frequently and useful each time and create the articles.
Please stay tuned for more FAQ articles in the future!
Let's keep doing together to make more beneficial and enjoyable community!!
Hi @RKumar
You can check using Coreinfo.exe.
https://learn.microsoft.com/en-us/sysinternals/downloads/coreinfo
The bottom of this topic has running example:👉https://jp.community.intersystems.com/node/568046