SIRTUNE parameter: Difference between revisions

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==Description==
==Description==
This is a bitmask parameter that controls SirTune. SirTune is integrated with the Sirius
This is a bitmask parameter that controls SirTune. The meaning of the bits are:
Mods as of Sirius Mods version 6.9. The meaning of the bits are:


<dl>
<table class="thJustBold">
<dt>X'01' <dd>Enables the SirTune data collector. When this is set, the SirTune data collector
<tr><th>X'01'</th>
will look for the <var>SIRTUNED</var> dataset. If present, the SirTune data collector will
<td>Enables the SirTune data collector. When this is set, the SirTune data collector looks for the <var>SIRTUNED</var> data set. If present, the SirTune data collector is enabled, and compilation and sample data are collected to <var>SIRTUNED</var>. In addition, the <var>MODIFY</var>/<var>SMSG</var> commands are also available. </td></tr>
be enabled, and compilation and sample data will be collected to <var>SIRTUNED</var>.
</table>
In addition, the <var>MODIFY</var>/<var>SMSG</var> commands will also be available.
</dl>
The default value of X'01' for <var>SIRTUNE</var> causes the [[SirTune_data_collection_under_MVS|SirTune data collector]] to be enabled
'''if possible'''. Things that prevent it from being enabled are the absence of the
<var>SIRTUNED</var> dataset and the fact that Model 204 is running under an older SirTune load
module. In the first case, the SirTune data collector silently disables itself. In the
second case, it issues an informational message and then disables itself. In no case
should the default value for <var>SIRTUNE</var> prevent an Online from coming up, so there is
probably little reason to set this parameter.


Setting this parameter in an Online not authorized for SirTune will have no effect.
The <var>SIRTUNE</var> default value enables the [[SirTune data collection under MVS|SirTune data collector]] '''if possible'''. Things that prevent it from being enabled are:
For more information about the SirTune data collector, see the <var class="book">[http://www.sirius-software.com/maint/download/tunr.pdf SirTune Reference Manual]</var>.
<ul>
<li>The absence of the <var>SIRTUNED</var> data set. </li>
 
<li>Model&nbsp;204 running under an older SirTune load
module. </li>
</ul>
 
In the first case, the SirTune data collector silently disables itself. In the second case, it issues an informational message and then disables itself. In no case
should the default value for <var>SIRTUNE</var> prevent an Online from coming up, so there is probably little reason to set this parameter.
 
Setting this parameter in an Online not authorized for SirTune has no effect.
 
For more information about the SirTune data collector, see [[SirTune data collection under MVS]] and [[SirTune data collection under CMS]].


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

Latest revision as of 19:04, 11 July 2017

SirTune flags

Summary

Default value
X'01'
Parameter type
System
Where set
EXEC card PARM value under MVS, M204 CMS command parameters under CMS
Related products
SirTune
Introduced
Sirius Mods 6.9

Description

This is a bitmask parameter that controls SirTune. The meaning of the bits are:

X'01' Enables the SirTune data collector. When this is set, the SirTune data collector looks for the SIRTUNED data set. If present, the SirTune data collector is enabled, and compilation and sample data are collected to SIRTUNED. In addition, the MODIFY/SMSG commands are also available.

The SIRTUNE default value enables the SirTune data collector if possible. Things that prevent it from being enabled are:

  • The absence of the SIRTUNED data set.
  • Model 204 running under an older SirTune load module.

In the first case, the SirTune data collector silently disables itself. In the second case, it issues an informational message and then disables itself. In no case should the default value for SIRTUNE prevent an Online from coming up, so there is probably little reason to set this parameter.

Setting this parameter in an Online not authorized for SirTune has no effect.

For more information about the SirTune data collector, see SirTune data collection under MVS and SirTune data collection under CMS.