| '''Summary'''
|Sleeps for the specified number of milliseconds.
|}
==prof:system-time==
{{Mark|Introduced with Version 7.4:}}
{|
|-
| width='90' | '''Signatures'''
|{{Func|prof:system-time||xs:time}}<br />
|-
| '''Summary'''
|Returns the current time. In contrast to {{Code|fn:system-time()}}, the function is 'non-deterministic', as it returns different values every time it is called.
|}
=Changelog=
;Version 7.4
* Added: <code>[[#prof:system-time|prof:system-time]]</code>
This module was introduced with Version 7.3.
[[Category:XQuery]]