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<h2>Problems</h2>
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<h2>Service graphs</h2>
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<td><a href="../../static/dynazoom.html?cgiurl_graph=/munin-cgi/munin-cgi-graph&plugin_name=localdomain/localhost.localdomain/irqstats&size_x=800&size_y=400&start_epoch=1762390209&stop_epoch=1762498209">
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<h2>Graph Information</h2>
<!-- Do we actually allow mutiple graph_info, or is this just to access the nested data? -->
<p class="graph_info">Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.</p>
<table id="legend">
<tr>
<th class="field">Field</th>
<th class="internal"><span title="For use in munin.conf">Internal name</span></th>
<th class="type"><a href="..%2F../static/definitions.html#data_types">Type</a></th>
<th class="warn">Warn</th>
<th class="crit">Crit</th>
<th class="info">Info</th>
</tr>
<tr class="oddrow">
<td class="field">2-edge timer</td>
<td class="internal"><span title="For use in munin.conf">i0</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 0, for device(s): 2-edge timer</td>
</tr>
<tr class="evenrow">
<td class="field">8-edge rtc0</td>
<td class="internal"><span title="For use in munin.conf">i8</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 8, for device(s): 8-edge rtc0</td>
</tr>
<tr class="oddrow">
<td class="field">9-fasteoi acpi</td>
<td class="internal"><span title="For use in munin.conf">i9</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 9, for device(s): 9-fasteoi acpi</td>
</tr>
<tr class="evenrow">
<td class="field">14-fasteoi INT345D:00</td>
<td class="internal"><span title="For use in munin.conf">i14</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 14, for device(s): 14-fasteoi INT345D:00</td>
</tr>
<tr class="oddrow">
<td class="field">16-fasteoi i801_smbus</td>
<td class="internal"><span title="For use in munin.conf">i16</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 16, for device(s): 16-fasteoi i801_smbus</td>
</tr>
<tr class="evenrow">
<td class="field">0-edge dmar0</td>
<td class="internal"><span title="For use in munin.conf">i120</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 120, for device(s): 0-edge dmar0</td>
</tr>
<tr class="oddrow">
<td class="field">1-edge dmar1</td>
<td class="internal"><span title="For use in munin.conf">i121</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 121, for device(s): 1-edge dmar1</td>
</tr>
<tr class="evenrow">
<td class="field">327680-edge xhci_hcd</td>
<td class="internal"><span title="For use in munin.conf">i122</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 122, for device(s): 327680-edge xhci_hcd</td>
</tr>
<tr class="oddrow">
<td class="field">520192-edge eno1</td>
<td class="internal"><span title="For use in munin.conf">i123</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 123, for device(s): 520192-edge eno1</td>
</tr>
<tr class="evenrow">
<td class="field">376832-edge ahci[0000:00:17.0]</td>
<td class="internal"><span title="For use in munin.conf">i124</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 124, for device(s): 376832-edge ahci[0000:00:17.0]</td>
</tr>
<tr class="oddrow">
<td class="field">32768-edge i915</td>
<td class="internal"><span title="For use in munin.conf">i125</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 125, for device(s): 32768-edge i915</td>
</tr>
<tr class="evenrow">
<td class="field">360448-edge mei_me</td>
<td class="internal"><span title="For use in munin.conf">i126</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 126, for device(s): 360448-edge mei_me</td>
</tr>
<tr class="oddrow">
<td class="field">522240-edge 0000:00:1f.7</td>
<td class="internal"><span title="For use in munin.conf">i127</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt 127, for device(s): 522240-edge 0000:00:1f.7</td>
</tr>
<tr class="evenrow">
<td class="field">Non-maskable interrupts</td>
<td class="internal"><span title="For use in munin.conf">iNMI</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt NMI, for device(s): Non-maskable interrupts</td>
</tr>
<tr class="oddrow">
<td class="field">Local timer interrupts</td>
<td class="internal"><span title="For use in munin.conf">iLOC</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt LOC, for device(s): Local timer interrupts</td>
</tr>
<tr class="evenrow">
<td class="field">Spurious interrupts</td>
<td class="internal"><span title="For use in munin.conf">iSPU</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt SPU, for device(s): Spurious interrupts</td>
</tr>
<tr class="oddrow">
<td class="field">Performance monitoring interrupts</td>
<td class="internal"><span title="For use in munin.conf">iPMI</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt PMI, for device(s): Performance monitoring interrupts</td>
</tr>
<tr class="evenrow">
<td class="field">IRQ work interrupts</td>
<td class="internal"><span title="For use in munin.conf">iIWI</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt IWI, for device(s): IRQ work interrupts</td>
</tr>
<tr class="oddrow">
<td class="field">APIC ICR read retries</td>
<td class="internal"><span title="For use in munin.conf">iRTR</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt RTR, for device(s): APIC ICR read retries</td>
</tr>
<tr class="evenrow">
<td class="field">Rescheduling interrupts</td>
<td class="internal"><span title="For use in munin.conf">iRES</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt RES, for device(s): Rescheduling interrupts</td>
</tr>
<tr class="oddrow">
<td class="field">Function call interrupts</td>
<td class="internal"><span title="For use in munin.conf">iCAL</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt CAL, for device(s): Function call interrupts</td>
</tr>
<tr class="evenrow">
<td class="field">TLB shootdowns</td>
<td class="internal"><span title="For use in munin.conf">iTLB</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt TLB, for device(s): TLB shootdowns</td>
</tr>
<tr class="oddrow">
<td class="field">Thermal event interrupts</td>
<td class="internal"><span title="For use in munin.conf">iTRM</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt TRM, for device(s): Thermal event interrupts</td>
</tr>
<tr class="evenrow">
<td class="field">Threshold APIC interrupts</td>
<td class="internal"><span title="For use in munin.conf">iTHR</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt THR, for device(s): Threshold APIC interrupts</td>
</tr>
<tr class="oddrow">
<td class="field">Deferred Error APIC interrupts</td>
<td class="internal"><span title="For use in munin.conf">iDFR</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt DFR, for device(s): Deferred Error APIC interrupts</td>
</tr>
<tr class="evenrow">
<td class="field">Machine check exceptions</td>
<td class="internal"><span title="For use in munin.conf">iMCE</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt MCE, for device(s): Machine check exceptions</td>
</tr>
<tr class="oddrow">
<td class="field">Machine check polls</td>
<td class="internal"><span title="For use in munin.conf">iMCP</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt MCP, for device(s): Machine check polls</td>
</tr>
<tr class="evenrow">
<td class="field">ERR</td>
<td class="internal"><span title="For use in munin.conf">iERR</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td> </td>
</tr>
<tr class="oddrow">
<td class="field">MIS</td>
<td class="internal"><span title="For use in munin.conf">iMIS</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td> </td>
</tr>
<tr class="evenrow">
<td class="field">Posted-interrupt notification event</td>
<td class="internal"><span title="For use in munin.conf">iPIN</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt PIN, for device(s): Posted-interrupt notification event</td>
</tr>
<tr class="oddrow">
<td class="field">Nested posted-interrupt event</td>
<td class="internal"><span title="For use in munin.conf">iNPI</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt NPI, for device(s): Nested posted-interrupt event</td>
</tr>
<tr class="evenrow lastrow">
<td class="field">Posted-interrupt wakeup event</td>
<td class="internal"><span title="For use in munin.conf">iPIW</span></td>
<td class="type">derive</td>
<td class="warn"> </td>
<td class="info"> </td>
<td>Interrupt PIW, for device(s): Posted-interrupt wakeup event</td>
</tr>
</table>
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