https://www.ndwiki.org/index.php?action=history&feed=atom&title=DEFINE-SYSTEM-HISTOGRAMDEFINE-SYSTEM-HISTOGRAM - Revision history2026-05-15T05:26:45ZRevision history for this page on the wikiMediaWiki 1.43.8https://www.ndwiki.org/index.php?title=DEFINE-SYSTEM-HISTOGRAM&diff=2315&oldid=prevTingo: created page for the DEFINE-SYSTEM-HISTOGRAM command2013-07-16T21:56:05Z<p>created page for the DEFINE-SYSTEM-HISTOGRAM command</p>
<p><b>New page</b></p><div> @DEFINE-SYSTEM-HISTOGRAM <level>, <start address>, <interval><br />
Specifying parameters for measuring CPU time spent in different parts of the memory for a particular interrupt level.<br />
<br />
; <level> : any interrupt level less than 13 (decimal).<br />
; <start address> : octal.<br />
; <interval>: see @[[DEFINE-HISTOGRAM]].<br />
Example:<br />
<br />
@DEFINE-SYSTEM-HISTOGRAM 11, 60000, 100<br />
<br />
A histogram for program level 11 is to be produced. The range to be measured is 60000 to 67777, divided into 64 100-word (octal) intervals.<br />
<br />
Rules:<br />
#Permitted only for user SYSTEM.<br />
#Sampling rate is basic time unit.<br />
== Related commands ==<br />
@[[DEFINE-HISTOGRAM]]<br />
== References ==<br />
{{ND-doc|60.128.01}} (printed June 1980), pages 1-51, 1-52<br />
<br />
{{ND-doc|60.174.Q01}}<br />
[[Category:System Commands]]</div>Tingo