TIMESVC parameter: Difference between revisions
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<dd>All | <dd>All | ||
<dt>Introduced | <dt>Introduced | ||
<dd><var class="product">Model 204 | <dd><var class="product">Model 204 V2.1</var> or earlier | ||
</dl> | </dl> | ||
==Description== | ==Description== | ||
<p> | <p> | ||
<p>TIMESVC is used only under z/OS. A value of zero suppresses the use of the Timer SVC. </p> | This parameter specifies the number of the <var class="product">Model 204</var> Timer SVC.</p> | ||
<p> | |||
<var>TIMESVC</var> is used only under z/OS. A value of zero suppresses the use of the Timer SVC. </p> | |||
<p class="note"><b>Note:</b> This parameter has no effect (is ignored) on systems that support the ECTG (Extract CPU Time Grande) instruction, which is more efficient for timing CPU consumption than the Timer SVC or the [[Timer PC]] alternative. </p> | |||
[[Category:System parameters]] | [[Category:System parameters]] | ||
[[Category:Parameters]] | [[Category:Parameters]] | ||
Latest revision as of 14:27, 28 September 2017
CCA timing SVC #
Summary
- Default value
- 0
- Parameter type
- System
- Where set
- On User 0's parameter line
- Related products
- All
- Introduced
- Model 204 V2.1 or earlier
Description
This parameter specifies the number of the Model 204 Timer SVC.
TIMESVC is used only under z/OS. A value of zero suppresses the use of the Timer SVC.
Note: This parameter has no effect (is ignored) on systems that support the ECTG (Extract CPU Time Grande) instruction, which is more efficient for timing CPU consumption than the Timer SVC or the Timer PC alternative.