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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><link rel="STYLESHEET" type="text/css" href="wrs.css"><title> Data Display </title></head><body bgcolor="FFFFFF"><p class="navbar" align="right"><a href="index.html"><img border="0" alt="[Contents]" src="icons/contents.gif"></a><a href="c-display.html"><img border="0" alt="[Index]" src="icons/index.gif"></a><a href="c-display.html"><img border="0" alt="[Top]" src="icons/top.gif"></a><a href="c-display3.html"><img border="0" alt="[Prev]" src="icons/prev.gif"></a><a href="c-display5.html"><img border="0" alt="[Next]" src="icons/next.gif"></a></p><font face="Helvetica, sans-serif" class="sans"><h3 class="H2"><i><a name="83949">5.4 Viewing Event Information</a></i></h3></font><font face="Helvetica, sans-serif" class="sans"><h4 class="H4"><i><a name="83950">The Status Bar</a></i></h4></font><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="83952"> </a>Select an event by double-clicking or right-clicking near its icon. Once the event is selected, a single vertical line appears on the view graph at the instant when the selected event occurred. The vertical line "snaps" to the nearest event. The name of the context where the event occurred, the event timestamp, the event type, and the event parameters appear in the view graph status bar, as shown in <a href="c-display4.html#83955">Figure 5-7</a>. <div class="frame"><h4 class="EntityTitle"><a name="83955"><font face="Helvetica, sans-serif" size="-1" class="sans">Figure 5-7: Status Bar With Task Selected </font></a></h4><dl class="margin"><div class="Anchor"><a name="83964"> </a><img class="figure" border="0" src="images/c-display19.gif"></div></dl></div></p></dl></dl><font face="Helvetica, sans-serif" class="sans"><h4 class="H4"><i><a name="83966">The <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Show Event</font></b> Dialog Box</a></i></h4></font><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="83971"> </a>There are two ways to bring up a <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Show Event</font></b> dialog box similar to <a href="c-display4.html#83977">Figure 5-8</a>:</p></dl><dl class="margin"><ul class="BulletSingle" type="disc"><li><a name="83972"> </a>Double-click on an event icon.</li></ul><ul class="BulletSingle" type="disc"><li><a name="83973"> </a>Right-click on an event icon, then click <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Show Event</font></b> in the pop-up menu. <div class="frame"><h4 class="EntityTitle"><a name="83977"><font face="Helvetica, sans-serif" size="-1" class="sans">Figure 5-8: Show Event Dialog Box</font></a></h4><dl class="margin"><div class="Anchor"><a name="83986"> </a><img class="figure" border="0" src="images/c-display20.gif"></div></dl></div></li></ul></dl><dl class="margin"><dd><p class="Body"><a name="86169"> </a>When the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Show Event</font></b> dialog box appears, the lower portion contains information on the event you selected. It lists all the instrumented information for the event. In addition, WindView initializes the search fields in the upper portion of the dialog box with the event type, context, and object ID (if you are using AIL logging) of the selected event. You can search for similar events by clicking the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Lock</font></b> box to the right of each field you wish to set criteria for and then clicking <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Prev</font></b> or <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Next</font></b>. </p><dd><p class="Body"><a name="86170"> </a>You can also use the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Show Event</font></b> dialog box to search for other events. The <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Event</font></b> and <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Context</font></b> selection boxes have drop-down lists which include every event type and every context that occurs in the active log. Select the event type or the context name and number from the lists. </p></dl></dl><dl class="margin"><dd><p class="table" callout><table border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td valign="top" width="40"><br><img border="0" alt="*" src="icons/note.gif"></td><td><hr><div class="CalloutCell"><a name="888313"><b class="symbol_UC"><font face="Helvetica, sans-serif" size="-1" class="sans">NOTE: </font></b></a>If you wish to search for a user-defined event, you must know how you defined it, for example <b class="symbol_lc">user10</b> or <b class="symbol_lc">user99</b>. Select <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">user</font></b> from the list and add the correct number to it.</div></td></tr><tr valign="top"><td></td><td><hr></td></tr><tr valign="middle"><td colspan="20"></td></tr></table></p callout></dl><font face="Helvetica, sans-serif" class="sans"><h4 class="H4"><i><a name="83989">The <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Legend</font></b> Window</a></i></h4></font><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="83991"> </a>For online information on what each event icon and state stipple represents, click the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Legend</font></b> entry in either the WindView <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Help</font></b> menu or the event pop-up menu (shown in <a href="c-display2.html#84525">Figure 5-3</a>). <a href="c-display4.html#84001">Figure 5-9</a> shows the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Legend</font></b> window, which lists the event names with their associated icons. For detailed information, double-click on any event or stipple; this opens the Event Dictionary entry associated with that item. <div class="frame"><h4 class="EntityTitle"><a name="84001"><font face="Helvetica, sans-serif" size="-1" class="sans">Figure 5-9: Legend Window</font></a></h4><dl class="margin"><div class="Anchor"><a name="84012"> </a><img class="figure" border="0" src="images/c-display21.gif"></div></dl></div></p></dl></dl><font face="Helvetica, sans-serif" class="sans"><h4 class="H4"><i><a name="84013">The Event Dictionary</a></i></h4></font><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="84018"> </a>The Event Dictionary is available in hard copy (see <a href="x-evtdic.html#121129"><i class="title">B. Event Dictionary</i></a>) and online. To view the online version, use one of the following methods:</p></dl><dl class="margin"><ul class="BulletSingle" type="disc"><li><a name="84019"> </a>Right-click on an event and select <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Help</font></b> from the event pop-up menu. </li></ul><ul class="BulletSingle" type="disc"><li><a name="84020"> </a>Select <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Event Dictionary</font></b> from the contents tab of the WindView <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Help</font></b> menu. </li></ul><ul class="BulletSingle" type="disc"><li><a name="84021"> </a>Double-click on the event name in the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Legend</font></b>. </li></ul></dl><dl class="margin"><dd><p class="Body"><a name="86178"> </a>The Event Dictionary summarizes the information available about a specific event. It indicates what might have caused the event to occur, what may result from it, and what information is logged about that event at each level of logging. </p></dl></dl><dl class="margin"><dd><p class="table" callout><table border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td valign="top" width="40"><br><img border="0" alt="*" src="icons/note.gif"></td><td><hr><div class="CalloutCell"><a name="888339"><b class="symbol_UC"><font face="Helvetica, sans-serif" size="-1" class="sans">NOTE: </font></b></a>The Event Dictionary provides general entries for <b class="symbol_lc">intEnt</b> and user-defined events. However, in the view graph these events are of specific types. For example, you may have an<b class="symbol_lc"> intEnt-8</b> event, meaning that your application has passed control to interrupt level 8, or you may have an event called <b class="symbol_lc">user10</b>. You will not be able to call up the general Event Dictionary entry using the <b class="guiLabel"><font face="Helvetica, sans-serif" size="-1" class="sans">Help</font></b> item in the event pop-up menu. Instead, use one of the other methods to reach the entry. </div></td></tr><tr valign="top"><td></td><td><hr></td></tr><tr valign="middle"><td colspan="20"></td></tr></table></p callout></dl><a name="foot"><hr></a><p class="navbar" align="right"><a href="index.html"><img border="0" alt="[Contents]" src="icons/contents.gif"></a><a href="c-display.html"><img border="0" alt="[Index]" src="icons/index.gif"></a><a href="c-display.html"><img border="0" alt="[Top]" src="icons/top.gif"></a><a href="c-display3.html"><img border="0" alt="[Prev]" src="icons/prev.gif"></a><a href="c-display5.html"><img border="0" alt="[Next]" src="icons/next.gif"></a></p></body></html><!---by WRS Documentation (), Wind River Systems, Inc. conversion tool: Quadralay WebWorks Publisher 4.0.11 template: CSS Template, Jan 1998 - Jefro --->⌨️ 快捷键说明
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