AMPSUBZ parameter - Revision history

JAL: mention XMEMOPT

2017-02-27T17:48:13Z

mention XMEMOPT

← Older revision		Revision as of 17:48, 27 February 2017
Line 16:		Line 16:
	==Description==		==Description==
	<p>		<p>
	~~Applies~~ to z/OS only</p>		This parameter applies to z/OS only.</p>
	<p>		<p>
	On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.~~</p>~~		On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors. <var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	~~<p>~~
	<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	<p>		<p>
	The value of <var>AMPSUBZ</var> must be less than or equal to the value of the <var>[[NMPSUBZ parameter\|NMPSUBZ]]</var> parameter, which determines the number of zIIP subtasks attached during initialization. </p>		The value of <var>AMPSUBZ</var> must be less than or equal to the value of the <var>[[NMPSUBZ parameter\|NMPSUBZ]]</var> parameter, which determines the number of zIIP subtasks attached during initialization. </p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, <var>AMPSUBZ</var> and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>		<blockquote class="note">
			<p><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, <var>AMPSUBZ</var> and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>
	<li>Do not set <var>AMPSUBS</var> greater than the number of central processors actually available.</li>		<li>Do not set <var>AMPSUBS</var> greater than the number of central processors actually available.</li>
Line 29:		Line 28:
	<li>Do not set <var>AMPSUBZ</var> greater than the number of zIIP processors actually available.</li>		<li>Do not set <var>AMPSUBZ</var> greater than the number of zIIP processors actually available.</li>
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors\|Offloading Model 204 work to zIIP processors]]. </p>		</blockquote>
			<p>
			If you set <var>AMPSUBZ</var> greater than 0, the X'02' bit of the <var>[[XMEMOPT parameter\|XMEMOPT]]</var> parameter (the default), must also be set. </p>
			<p>
			For more information about zIIP processing, refer to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors\|Offloading Model 204 work to zIIP processors]]. </p>

	[[Category:System parameters]]		[[Category:System parameters]]
	[[Category:Parameters]]		[[Category:Parameters]]

JAL: /* Description */ minor formatting

2016-07-28T18:43:09Z

Description: minor formatting

← Older revision		Revision as of 18:43, 28 July 2016
Line 21:		Line 21:
	<p>		<p>
	<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>		<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	<p>The value of <var>AMPSUBZ</var> must be less than or equal to the value of the <var>[[NMPSUBZ parameter\|NMPSUBZ]]</var> parameter, which determines the number of zIIP subtasks attached during initialization. </p>		<p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[~~AMPSUBS_parameter~~\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>		The value of <var>AMPSUBZ</var> must be less than or equal to the value of the <var>[[NMPSUBZ parameter\|NMPSUBZ]]</var> parameter, which determines the number of zIIP subtasks attached during initialization. </p>
			<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, <var>AMPSUBZ</var> and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>
	<li>		<li>Do not set <var>AMPSUBS</var> greater than the number of central processors actually available.</li>
	Do not set <var>AMPSUBS</var> greater than the number of central processors actually available.</li>
	<li>		<li>Do not set <var>AMPSUBZ</var> greater than the number of zIIP processors actually available.</li>
	Do not set <var>AMPSUBZ</var> greater than the number of zIIP processors actually available.</li>
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors\|Offloading Model 204 work to zIIP processors]]. </p>		<p>For more information about zIIP processing, refer to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors\|Offloading Model 204 work to zIIP processors]]. </p>

ELowell: /* Description */

2015-06-08T17:00:47Z

Description

← Older revision		Revision as of 17:00, 8 June 2015
Line 21:		Line 21:
	<p>		<p>
	<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>		<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	<p>~~Do not set~~ <var>AMPSUBZ</var> ~~greater~~ than the value of <var>[[~~NMPSUBZ_parameter~~\|NMPSUBZ]]</var>.</p>		<p>The value of <var>AMPSUBZ</var> must be less than or equal to the value of the <var>[[NMPSUBZ parameter\|NMPSUBZ]]</var> parameter, which determines the number of zIIP subtasks attached during initialization. </p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>		<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>

ELowell: /* Description */

2015-06-08T16:55:13Z

Description

← Older revision		Revision as of 16:55, 8 June 2015
Line 20:		Line 20:
	On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>		On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>
	<p>		<p>
	<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>		<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> ~~may~~ all be greater than zero. However, to avoid unnecessary overhead: </p>		<p>Do not set <var>AMPSUBZ</var> greater than the value of <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var>.</p>
			<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> can all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>
	<li>		<li>

JAL at 23:42, 17 November 2014

2014-11-17T23:42:10Z

← Older revision		Revision as of 23:42, 17 November 2014
Line 13:		Line 13:
	<dd><var class="product">Model 204 V7.4</var>		<dd><var class="product">Model 204 V7.4</var>
	</dl>		</dl>

	==Description==		==Description==
	<p>Applies to z/OS only</p>		<p>
	<p>On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>		Applies to z/OS only</p>
	<p>AMPSUBZ specifies the number of active zIIP subtasks.</p>		<p>
			On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>
			<p>
			<var>AMPSUBZ</var> specifies the number of active zIIP subtasks.</p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> may all be greater than zero. However, to avoid unnecessary overhead: </p>		<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> may all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>
	<li>		<li>
	Do not set AMPSUBS greater than the number of central processors actually available.</li>		Do not set <var>AMPSUBS</var> greater than the number of central processors actually available.</li>
	<li>		<li>
	Do not set AMPSUBZ greater than the number of zIIP processors actually available.</li>		Do not set <var>AMPSUBZ</var> greater than the number of zIIP processors actually available.</li>
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to ~~the Rocket <var class="product">~~Model~~ ~~204~~</var> System Manager's Guide~~. </p>		<p>For more information about zIIP processing, refer to [[Performance monitoring and tuning#Offloading Model 204 work to zIIP processors\|Offloading Model 204 work to zIIP processors]]. </p>

	[[Category:System parameters]]		[[Category:System parameters]]
	[[Category:Parameters]]		[[Category:Parameters]]

DCameron: /* Description */

2014-10-09T14:55:38Z

Description

← Older revision		Revision as of 14:55, 9 October 2014
Line 17:		Line 17:
	<p>On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>		<p>On a z/OS system, <var class="product">Model 204</var> zIIP support enables you to offload <var class="product">Model 204</var> work from regular processors to zIIP processors.</p>
	<p>AMPSUBZ specifies the number of active zIIP subtasks.</p>		<p>AMPSUBZ specifies the number of active zIIP subtasks.</p>
	<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, AMPSUBS, NMPSUBS, AMPSUBZ and NMPSUBZ may all be greater than zero. However, to avoid unnecessary overhead: </p>		<p class="note"><b>Note:</b> MP subtasks and zIIP subtasks may be used together. Therefore, <var>[[AMPSUBS_parameter\|AMPSUBS]]</var>, <var>[[NMPSUBS_parameter\|NMPSUBS]]</var>, AMPSUBZ and <var>[[NMPSUBZ_parameter\|NMPSUBZ]]</var> may all be greater than zero. However, to avoid unnecessary overhead: </p>
	<ul>		<ul>
	<li>		<li>

DmeWiccan: Automatically generated page update

2013-08-27T16:19:26Z

Automatically generated page update

← Older revision		Revision as of 16:19, 27 August 2013
Line 1:		Line 1:
			{{Template:AMPSUBZ parameter subtitle}}
	==Summary==		==Summary==
	<dl>		<dl>

DmeWiccan: Automatically generated page update

2013-04-23T01:50:46Z

Automatically generated page update

← Older revision		Revision as of 01:50, 23 April 2013
Line 24:		Line 24:
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>		<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>
	[[Category:System ~~Parameters~~]]		[[Category:System parameters]]
	[[Category:Parameters]]		[[Category:Parameters]]

Dme: Undo revision 56816 by DmeWiccan (talk)

2013-04-19T15:34:37Z

Undo revision 56816 by DmeWiccan (talk)

← Older revision		Revision as of 15:34, 19 April 2013
Line 24:		Line 24:
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>		<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>
	[[Category:System ~~parameters~~]]		[[Category:System Parameters]]
	[[Category:Parameters]]		[[Category:Parameters]]

DmeWiccan: Automatically generated page update

2013-04-19T14:38:22Z

Automatically generated page update

← Older revision		Revision as of 14:38, 19 April 2013
Line 24:		Line 24:
	</ul>		</ul>
	<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>		<p>For more information about zIIP processing, refer to the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>
	[[Category:System ~~Parameters~~]]		[[Category:System parameters]]
	[[Category:Parameters]]		[[Category:Parameters]]