Hello Florian,

The problem is that  I need  this sleep in code execution. I created a prototype library that allows user to run things in parallel using queue and xs jobs.

GitHub - antonsn/xsjs-queueing: HANA XSJS queueing and parallel processing

User can queue items to be processed in parallel, then I want user to be able to wait in code till while items are processed.

for example  :

    var groupid =$.util.createUuid();

   queue.add("test request", groupid);

   queue.add("test request", groupid);

   var results =queue.waitGroupToFinish(groupid);

Currently waitGroupToFinish pools queue and waits till items are finished. Pooling is ok in case it is not done very often, therefore I was thinking about having this delay.

This queuing mechanism works fine, but having this loop without delay unfortunately influences performance .

Many thanks,

Anton