SirMon System Monitor menu: Difference between revisions

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Option 2 from the <var class="product">SirMon</var> main menu presents a menu of system statistics screens.
Option 2 from the <var class="product">SirMon</var> main menu presents a menu of system statistics screens.
This menu is also accessible by entering <code>=2</code> in the
This menu is also accessible by entering <code>=2</code> in the
command line of any <var class="product">SirMon</var> screen.
command line of any <var class="product">SirMon</var> screen. In [[RKWeb]], expanding the <code>Performance > System</code> menu of the <code>Monitor</code> tab displays these statistics options in a sub-menu.
 
Selecting a numbered option from the menu brings you to a
"non-scrollable" screen (see [[SirMon application structure#Non-scrollable screen format|Non-scrollable screen format]] that displays
a previously-established set of statistics for the Online.
The PF1 key from such a screen displays definitions for the statistics reported in the screen.


<p class="caption" style="width:475px">System Monitor menu</p>
<p class="caption" style="width:475px">System Monitor menu</p>
<p class="figure">[[File:SmonSysMon.png|475px]]</p>
<p class="figure">[[File:SmonSysMon.png|475px]]</p>
Selecting a numbered option from the menu brings you to a
[[SirMon application structure#Non-scrollable screen format|non-scrollable screen]] that displays a default set of statistics for the Online. The PF1 key displays descriptions of the sets of statistics reported in the screen:


<table class="thJustBold">
<table class="thJustBold">
<tr><th nowrap>Update the selection menu</th>
<tr class="head"><th>Number</th>
<th>Option</th>
<th>Description</th></tr>
 
<tr><th>U </th> 
<th nowrap>Update the selection menu</th>
<td>Allows <var class="product">SirMon</var> administrators to customize the System Monitor menu.</td></tr>
<td>Allows <var class="product">SirMon</var> administrators to customize the System Monitor menu.</td></tr>


<tr><th>User AD-HOC</th>
<tr><th>A </th> 
<th>User AD-HOC</th>
<td>An adhoc view of system statistics specific to each <var class="product">SirMon</var> user.</td></tr>
<td>An adhoc view of system statistics specific to each <var class="product">SirMon</var> user.</td></tr>


<tr><th>System Performance</th>
<tr><th>1 </th> 
<th>System Performance</th>
<td>General view of system performance that includes CPU usage, I/O activity and other broad measures.</td></tr>
<td>General view of system performance that includes CPU usage, I/O activity and other broad measures.</td></tr>


<tr><th>Database I/O Performance</th>
<tr><th>2 </th> 
<th>Database I/O Performance</th>
<td>Overall view of physical and logical I/O for the various database files defined to the Online environment.</td></tr>
<td>Overall view of physical and logical I/O for the various database files defined to the Online environment.</td></tr>


<tr><th>User State Distribution</th>
<tr><th>3 </th> 
<th>User State Distribution</th>
<td>Reports the total number of users in the various categories of activity (running, waiting, swapping, etc.) at a given moment.</td></tr>
<td>Reports the total number of users in the various categories of activity (running, waiting, swapping, etc.) at a given moment.</td></tr>


<tr><th>User Wait Type Dist</th>
<tr><th>4 </th> 
<th>User Wait Type Dist</th>
<td>Displays counts of users by wait type (waiting for disk I/O, or file
<td>Displays counts of users by wait type (waiting for disk I/O, or file
resource, etc.).</td></tr>
resource, etc.).</td></tr>


<tr><th>Request Profile</th>
<tr><th>5 </th> 
<th>Request Profile</th>
<td>Overall view of database activity up to the current moment.
<td>Overall view of database activity up to the current moment.
Displays total <var>Find</var> statements and various measures of record access and update.</td></tr>
Displays total <var>Find</var> statements and various measures of record access and update.</td></tr>


<tr><th>MP Performance</th>
<tr><th>6 </th> 
<th>MP Performance</th>
<td>Measures of performance specific to a multi-processor <var class="product">Model&nbsp;204</var> environment.</td></tr>
<td>Measures of performance specific to a multi-processor <var class="product">Model&nbsp;204</var> environment.</td></tr>


<tr><th>Above-the-bar Buffers</th>
<tr><th>7 </th> 
<th>Above-the-bar Buffers</th>
<td>Locally defined selection.</td></tr>
<td>Locally defined selection.</td></tr>


<tr><th nowrap>Above/Below the bar disk I/O </th>
<tr><th>8 </th> 
<th nowrap>Above/Below the bar disk I/O </th>
<td>Locally defined selection.</td></tr>
<td>Locally defined selection.</td></tr>


<tr><th>Below-the-bar Buffers</th>
<tr><th>9 </th> 
<th>Below-the-bar Buffers</th>
<td>Locally defined selection.</td></tr>
<td>Locally defined selection.</td></tr>
</table>
</table>

Latest revision as of 21:10, 6 June 2017

Option 2 from the SirMon main menu presents a menu of system statistics screens. This menu is also accessible by entering =2 in the command line of any SirMon screen. In RKWeb, expanding the Performance > System menu of the Monitor tab displays these statistics options in a sub-menu.

System Monitor menu

Selecting a numbered option from the menu brings you to a non-scrollable screen that displays a default set of statistics for the Online. The PF1 key displays descriptions of the sets of statistics reported in the screen:

Number Option Description
U Update the selection menu Allows SirMon administrators to customize the System Monitor menu.
A User AD-HOC An adhoc view of system statistics specific to each SirMon user.
1 System Performance General view of system performance that includes CPU usage, I/O activity and other broad measures.
2 Database I/O Performance Overall view of physical and logical I/O for the various database files defined to the Online environment.
3 User State Distribution Reports the total number of users in the various categories of activity (running, waiting, swapping, etc.) at a given moment.
4 User Wait Type Dist Displays counts of users by wait type (waiting for disk I/O, or file resource, etc.).
5 Request Profile Overall view of database activity up to the current moment. Displays total Find statements and various measures of record access and update.
6 MP Performance Measures of performance specific to a multi-processor Model 204 environment.
7 Above-the-bar Buffers Locally defined selection.
8 Above/Below the bar disk I/O Locally defined selection.
9 Below-the-bar Buffers Locally defined selection.

As many as 26 locally defined screens may also be accessed from the System Monitor menu. These screens are defined by a SirMon administrator, as described in SirMon custom screens.

See also

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