RESTHRSH parameter: Difference between revisions

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{{Template:RESTHRSH parameter subtitle}}
==Summary==
==Summary==
<dl>
<dl>
Line 10: Line 11:
<dd>All
<dd>All
<dt>Introduced
<dt>Introduced
<dd><var class="product">Model 204 V6.1</var> or earlier
<dd><var class="product">Model 204 V2.2</var>  
</dl>
</dl>
==Description==
==Description==
<p>The point at which a request's QTBL and NTBL are saved in resident storage</p>
<p>
<p>RESTHRSH allows you to specify the number of server writes that a request executes before <var class="product">Model&nbsp;204</var> saves its QTBL and NTBL in resident storage (provided that there is enough storage). The amount of storage available for saving resident requests is determined by the RESSIZE parameter.</p>
<var>RESTHRSH</var> specifies the point at which a request's [[QTBL]] and [[NTBL]] are saved in [[Performance monitoring and tuning#Resident Request feature for precompiled procedures|resident storage]].</p>
<p>If NUSERS=NSERVS (that is, no server swapping), RESTHRSH is the number of times the request has been run.</p>
<p>
[[Category:System Parameters]]
<var>RESTHRSH</var> lets you specify the number of server writes that a request executes before <var class="product">Model&nbsp;204</var> saves its QTBL and NTBL in resident storage (provided that there is enough storage). The amount of storage available for saving resident requests is determined by the <var>[[RESSIZE parameter|RESSIZE]]</var> or the <var>[[RESPAGE parameter|RESPAGE]]</var> parameter.</p>
<p>
If <code>NUSERS=NSERVS</code> (that is, no server swapping), <var>RESTHRSH</var> is the number of times the request has been run.</p>
 
[[Category:System parameters]]
[[Category:Parameters]]
[[Category:Parameters]]

Latest revision as of 16:37, 23 May 2017

Server write threshold for making request resident

Summary

Default value
100
Parameter type
System
Where set
On User 0's parameter line or reset by system manager
Related products
All
Introduced
Model 204 V2.2

Description

RESTHRSH specifies the point at which a request's QTBL and NTBL are saved in resident storage.

RESTHRSH lets you specify the number of server writes that a request executes before Model 204 saves its QTBL and NTBL in resident storage (provided that there is enough storage). The amount of storage available for saving resident requests is determined by the RESSIZE or the RESPAGE parameter.

If NUSERS=NSERVS (that is, no server swapping), RESTHRSH is the number of times the request has been run.