Hi all, I am running splunk enterprise 8.1.2 and have a real headscratcher of a memory leak issue on dashboards running DataTables 1st Dashboard has a memory leak that causes the 10g memory of a pc to be used up in about 3 days 2nd Dashboard appears to have no leakage. If I swap the xml between the dashboards the leak doesn't move with the xml but stays with the 1st dashboard and dashboard 2 stays leak free. The xml for both dashboards except for very minor differences is identical and both dashboards use the same js scripts to generate the DataTables. If I create a brand new dashboard and copy in the "leaky" xml and save it the dashboard leaks memory but if I create another brand new dashboard and copy in the "good" xml originally from dashboard 2 there is no memory leak "Good xml" <form script="index.js" stylesheet="style.css" hideFilters="true">
<label>Alert Overview</label>
<search id="dataTableSearch">
<query>| inputlookup noc_alerts_kv |search State=New OR State=Closing $OpenState$ | search $datasource$ | search $severity$ | eval AlertText = if(isnull(AlertText), Object, Hostname + " " + AlertText) | search AlertText = $textsearch$ | eval Key = _key | table Key DateTime Hostname IP_Address SnowID Severity Datasource State CustomerID AlertText Object |$sort$</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
<refresh>$refreshrate$</refresh>
<sampleRatio>1</sampleRatio>
</search>
<fieldset autoRun="true" submitButton="true">
<input type="dropdown" token="font">
<label>Fontsize</label>
<choice value="x-small">x-small</choice>
<choice value="small">small</choice>
<choice value="medium">medium</choice>
<choice value="large">large</choice>
<choice value="x-large">x-large</choice>
<choice value="xx-large">xx-large</choice>
<choice value="xxx-large">xxx-large</choice>
<default>medium</default>
<initialValue>medium</initialValue>
</input>
<input type="multiselect" token="fields">
<label>Show Columns</label>
<default>AlertText,CustomerID,Datasource,DateTime,Hostname,IP_Address,Object,Severity,State,Key,SnowID</default>
<initialValue>AlertText,CustomerID,Datasource,DateTime,Hostname,IP_Address,Object,State,Severity,Key,SnowID</initialValue>
<fieldForLabel>Fields</fieldForLabel>
<fieldForValue>Fields</fieldForValue>
<search>
<query>| inputlookup AlertFields.csv</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
</search>
<delimiter> </delimiter>
</input>
<input type="dropdown" token="sort" searchWhenChanged="true">
<label>Default Sort</label>
<default>sort - DateTime</default>
<initialValue>sort - DateTime</initialValue>
<fieldForLabel>SortField</fieldForLabel>
<fieldForValue>SortQuery</fieldForValue>
<search>
<query>| inputlookup SortFields.csv</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
</search>
</input>
<input type="dropdown" token="refreshrate">
<label>Refresh Rate</label>
<choice value="10">10 secs</choice>
<choice value="15">15 secs</choice>
<choice value="20">20 secs</choice>
<choice value="30">30 secs</choice>
<choice value="45">45 secs</choice>
<choice value="60">1 min</choice>
<choice value="120">2 mins</choice>
<choice value="300">5 mins</choice>
<choice value="3600">Hourly</choice>
<choice value="86400">Daily</choice>
<default>60</default>
<initialValue>60</initialValue>
</input>
<input type="multiselect" token="severity">
<label>Severity</label>
<valuePrefix>Severity =</valuePrefix>
<delimiter> OR </delimiter>
<fieldForLabel>DropdownSev</fieldForLabel>
<fieldForValue>DropdownSev</fieldForValue>
<search>
<query>| inputlookup DropdownSev.csv | dedup DropdownSev</query>
<earliest>-15m</earliest>
<latest>now</latest>
</search>
<default>*</default>
<initialValue>*</initialValue>
</input>
<input type="multiselect" token="datasource">
<label>Sources</label>
<valuePrefix>Datasource =</valuePrefix>
<delimiter> OR </delimiter>
<fieldForLabel>DTSource</fieldForLabel>
<fieldForValue>DTSource</fieldForValue>
<search>
<query>| inputlookup DatasourceNOC.csv | dedup DTSource | sort DTSource</query>
<earliest>-15m</earliest>
<latest>now</latest>
</search>
<default>*</default>
<initialValue>*</initialValue>
</input>
<input type="checkbox" token="OpenState">
<label></label>
<choice value="*">Include Acknowledged</choice>
<change>
<condition label="Include Acknowledged">
<set token="OpenState">OR State=Acknowledged</set>
</condition>
<condition>
<set token="OpenState"></set>
</condition>
</change>
</input>
<input type="text" token="textsearch" searchWhenChanged="false">
<label>Freeform Text</label>
<default>*</default>
<initialValue>*</initialValue>
</input>
</fieldset>
<row>
<panel>
<html>
<img src="/static/app/noc/images/xxx.jpg" style="width:359px; height:85px;"/>
</html>
</panel>
</row>
<row>
<panel>
<html>
<div id="selectedrowcount"/>
<button id="selectall" class="btn btn-primary">Select All</button>
<button id="unselectall" class="btn btn-primary">Unselect All</button>
<button id="acknow" class="btn btn-primary">Acknowledge</button>
<button id="close" class="btn btn-primary">Close</button>
<button id="submitInc" class="btn btn-primary">Add SNOW No.</button>
<button id="raiseInc" class="btn btn-primary">Raise SNOW</button>
<button id="getEventQuery" class="btn btn-primary">Get Event Data</button>
<button id="clearEventQuery" class="btn btn-primary">Clear Event Data</button>
<button id="openIPBrowser" class="btn btn-primary">Open in Browser</button>
<button id="pingIP" class="btn btn-primary">Ping IP</button>
<div id="tableWrapper"/>
</html>
</panel>
</row>
<row depends="$htmlevent$">
<panel>
<html id="htmlevent">
<label>eventdate Stuff do not delete</label>
<div id="eventdata"/>
</html>
</panel>
</row>
<row>
<panel>
<html id="snowfields">
<div id="snowcont">
<br/>
<input type="radio" id="optinc" name="snowtype" value="Incident"/>
<label for="incident">Incident</label>
<input type="radio" id="optcase" name="snowtype" value="Case"/>
<label for="case">Case</label>
<label for="fsev">Severity:</label>
<input type="text" id="sevfield" name="fsev"/>
<label for="fshortdesc">Short Description:</label>
<input type="text" id="shortdesc" name="fshortdesc"/>
<label for="fdescription">Description:</label>
<input type="text" id="descriptiontext" name="fdescription"/>
<label for="fgroup">Group:</label>
<select name="fgroup" id="assigngroup">
<option value="noc">Telecoms Network Operations Centre</option>
<option value="support">Telecoms Network Operations Centre Support Admin</option>
</select>
<label for="fcat">Category:</label>
<select name="fcat" id="cat">
<option value="none"/>
<option value="datanetwork">Data Network</option>
<option value="transmission">Transmission Network</option>
<option value="infrastructure">Infrastructure</option>
<option value="networkmanagement">Network Management</option>
<option value="thirdparty">Third Party</option>
<option value="itsystems">IT Systems</option>
<option value="circuit">Circuit</option>
<option value="security">Security</option>
<option value="sites">Sites</option>
<option value="controlsystems">Control Systems</option>
<option value="mobile">Mobile</option>
<option value="video">Video</option>
<option value="voicerec">Voice Recording</option>
<option value="voice">Voice</option>
<option value="cti">CTI</option>
<option value="reporting">Reporting</option>
</select>
<label for="fsubcat">Sub Category:</label>
<select name="fsubcat" id="subcat">
<option value="none"/>
</select>
<label for="fcasetype">Case Fault Type:</label>
<select name="fcasetype" id="casefaulttype">
<option value="none">--None--</option>
<option value="servicedown">Service Down</option>
<option value="degradedserv">Degraded Service</option>
<option value="rfo">RFO</option>
<option value="doa">DOA</option>
<option value="telephony">Telephony</option>
</select>
<label for="fsla">SLA:</label>
<select name="fsla" id="sla">
</select>
<label for="fcmdb">CMDB CI:</label>
<input type="text" id="cmdbci" name="fcmdb"/>
<br/>
<button id="submitsnow" class="btn btn-primary">Submit</button>
<button id="cancelsnow" class="btn btn-primary">Cancel</button>
</div>
</html>
</panel>
</row>
</form> "Leaky xml" <form script="index.js" stylesheet="style.css" hideFilters="true">
<label>NOC Radio New Alarms</label>
<search id="dataTableSearch">
<query>| inputlookup noc_alerts_kv | search State=New OR State=Closing $OpenState$ | search $datasource$ | search $severity$ | eval AlertText = if(isnull(AlertText), Object, Hostname + " " + AlertText) | search AlertText = $textsearch$ | eval Key = _key | table Key DateTime Hostname IP_Address SnowID Severity Datasource State CustomerID AlertText Object | $sort$</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
<refresh>$refreshrate$</refresh>
<sampleRatio>1</sampleRatio>
</search>
<fieldset autoRun="true" submitButton="true">
<input type="dropdown" token="font">
<label>Fontsize</label>
<choice value="x-small">x-small</choice>
<choice value="small">small</choice>
<choice value="medium">medium</choice>
<choice value="large">large</choice>
<choice value="x-large">x-large</choice>
<choice value="xx-large">xx-large</choice>
<choice value="xxx-large">xxx-large</choice>
<default>medium</default>
<initialValue>medium</initialValue>
</input>
<input type="multiselect" token="fields">
<label>Show Columns</label>
<default>AlertText,Datasource,DateTime,SnowID</default>
<initialValue>AlertText,Datasource,DateTime,SnowID</initialValue>
<fieldForLabel>Fields</fieldForLabel>
<fieldForValue>Fields</fieldForValue>
<search>
<query>| inputlookup AlertFields.csv</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
</search>
<delimiter> </delimiter>
</input>
<input type="dropdown" token="sort" searchWhenChanged="true">
<label>Default Sort</label>
<default>sort - DateTime</default>
<initialValue>sort - DateTime</initialValue>
<fieldForLabel>SortField</fieldForLabel>
<fieldForValue>SortQuery</fieldForValue>
<search>
<query>| inputlookup SortFields.csv</query>
<earliest>-24h@h</earliest>
<latest>now</latest>
</search>
</input>
<input type="dropdown" token="refreshrate">
<label>Refresh Rate</label>
<choice value="10">10 secs</choice>
<choice value="15">15 secs</choice>
<choice value="20">20 secs</choice>
<choice value="30">30 secs</choice>
<choice value="45">45 secs</choice>
<choice value="60">1 min</choice>
<choice value="120">2 mins</choice>
<choice value="300">5 mins</choice>
<choice value="3600">Hourly</choice>
<choice value="86400">Daily</choice>
<default>30</default>
<initialValue>30</initialValue>
</input>
<input type="multiselect" token="severity">
<label>Severity</label>
<valuePrefix>Severity =</valuePrefix>
<delimiter> OR </delimiter>
<fieldForLabel>DropdownSev</fieldForLabel>
<fieldForValue>DropdownSev</fieldForValue>
<search>
<query>| inputlookup DropdownSev.csv | dedup DropdownSev</query>
<earliest>-15m</earliest>
<latest>now</latest>
</search>
<default>*</default>
<initialValue>*</initialValue>
</input>
<input type="multiselect" token="datasource">
<label>Sources</label>
<valuePrefix>Datasource =</valuePrefix>
<delimiter> OR </delimiter>
<fieldForLabel>DTSource</fieldForLabel>
<fieldForValue>DTSource</fieldForValue>
<search>
<query>| inputlookup DatasourceNOC.csv | dedup DTSource | sort DTSource</query>
<earliest>-15m</earliest>
<latest>now</latest>
</search>
<default>MDSRadio,Siaeradio</default>
<initialValue>Siaeradio,MDSRadio</initialValue>
</input>
<input type="checkbox" token="OpenState">
<label></label>
<choice value="*">Include Acknowledged</choice>
<change>
<condition label="Include Acknowledged">
<set token="OpenState">OR State=Acknowledged</set>
</condition>
<condition>
<set token="OpenState"></set>
</condition>
</change>
<delimiter> </delimiter>
</input>
<input type="text" token="textsearch" searchWhenChanged="false">
<label>Freeform Text</label>
<default>*</default>
<initialValue>*</initialValue>
</input>
</fieldset>
<row>
<panel>
<html>
<img src="/static/app/noc/images/xxx.jpg" style="width:359px; height:85px;"/>
</html>
</panel>
</row>
<row>
<panel>
<html>
<div id="tableWrapper"/>
<div id="selectedrowcount"/>
<button id="selectall" class="btn btn-primary">Select All</button>
<button id="unselectall" class="btn btn-primary">Unselect All</button>
<button id="acknow" class="btn btn-primary">Acknowledge</button>
<button id="close" class="btn btn-primary">Close</button>
<button id="submitInc" class="btn btn-primary">Add SNOW No.</button>
<button id="raiseInc" class="btn btn-primary">Raise SNOW</button>
<button id="getEventQuery" class="btn btn-primary">Get Event Data</button>
<button id="clearEventQuery" class="btn btn-primary">Clear Event Data</button>
<button id="openIPBrowser" class="btn btn-primary">Open in Browser</button>
<button id="pingIP" class="btn btn-primary">Ping IP</button>
</html>
</panel>
</row>
<row>
<panel>
<html id="htmlevent">
<div id="eventdata"/>
</html>
</panel>
</row>
<row>
<panel>
<html id="snowfields">
<div id="snowcont"><br />
<input type="radio" id="optinc" name="snowtype" value="Incident" />
<label for="incident">Incident</label>
<input type="radio" id="optcase" name="snowtype" value="Case" />
<label for="case">Case</label>
<label for="fsev">Severity:</label>
<input type="text" id="sevfield" name="fsev" />
<label for="fshortdesc">Short Description:</label>
<input type="text" id="shortdesc" name="fshortdesc" />
<label for="fdescription">Description:</label>
<input type="text" id="descriptiontext" name="fdescription" />
<label for="fgroup">Group:</label>
<select name="fgroup" id="assigngroup">
<option value="noc">Telecoms Network Operations Centre</option>
<option value="support">Telecoms Network Operations Centre Support Admin</option>
</select>
<label for="fcat">Category:</label>
<select name="fcat" id="cat">
<option value="none"></option>
<option value="datanetwork">Data Network</option>
<option value="transmission">Transmission Network</option>
<option value="infrastructure">Infrastructure</option>
<option value="networkmanagement">Network Management</option>
<option value="thirdparty">Third Party</option>
<option value="itsystems">IT Systems</option>
<option value="circuit">Circuit</option>
<option value="security">Security</option>
<option value="sites">Sites</option>
<option value="controlsystems">Control Systems</option>
<option value="mobile">Mobile</option>
<option value="video">Video</option>
<option value="voicerec">Voice Recording</option>
<option value="voice">Voice</option>
<option value="cti">CTI</option>
<option value="reporting">Reporting</option>
</select>
<label for="fsubcat">Sub Category:</label>
<select name="fsubcat" id="subcat">
<option value="none"></option>
</select>
<label for="fcasetype">Case Fault Type:</label>
<select name="fcasetype" id="casefaulttype">
<option value="none">--None--</option>
<option value="servicedown">Service Down</option>
<option value="degradedserv">Degraded Service</option>
<option value="rfo">RFO</option>
<option value="doa">DOA</option>
<option value="telephony">Telephony</option>
</select>
<label for="fsla">SLA:</label>
<select name="fsla" id="sla">
</select>
<label for="fcmdb">CMDB CI:</label>
<input type="text" id="cmdbci" name="fcmdb" /><br />
<button id="submitsnow" class="btn btn-primary">Submit</button>
<button id="cancelsnow" class="btn btn-primary">Cancel</button>
</div>
</html>
</panel>
</row>
</form> Anyone got any ideas?
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