You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-01-13 - 11:42
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Characteristics of the 50 highest latencies:
System rack6slot6 (updated Mon Jan 13, 2025 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46049910730753479,53731cyclictest2103-21runrttasks20:09:490
46049910716653439,53604cyclictest20188-21diskmemload21:38:050
46049910695553418,53446cyclictest0-21swapper23:39:100
46049910676953413,53259cyclictest1993-21lldpd19:26:170
46049910658653462,53124cyclictest0-21swapper20:42:290
46049910653653408,53037cyclictest0-21swapper21:41:060
46049910652653452,53008cyclictest3950irq/9-acpi20:36:570
46049910651953437,53082cyclictest0-21swapper19:32:490
46049910651053476,53034cyclictest0-21swapper23:57:050
46049910650653460,53046cyclictest0-21swapper20:29:350
46049910648353424,53059cyclictest0-21swapper00:16:300
46049910647253460,53012cyclictest0-21swapper19:54:450
46049910647153414,53057cyclictest0-21swapper20:55:320
46049910646953472,52997cyclictest0-21swapper19:49:530
46049910645453406,53048cyclictest0-21swapper22:24:580
46049910642153390,53031cyclictest0-21swapper23:01:290
46049910641753471,52882cyclictest4593-21cyclictest21:02:440
46049910623953439,52800cyclictest0-21swapper00:01:560
46049910621153472,52739cyclictest0-21swapper20:31:350
46049910619753458,52739cyclictest0-21swapper20:52:320
46049910618753456,52731cyclictest0-21swapper19:42:510
46049910618453459,52725cyclictest0-21swapper19:56:450
46049910615853442,52716cyclictest0-21swapper22:40:530
46049910615153062,53087cyclictest0-21swapper23:48:120
46049910612253421,52701cyclictest0-21swapper21:56:000
46049910608753032,53053cyclictest0-21swapper00:14:100
46049910603753391,52633cyclictest25953-21rm23:40:200
46049910601052912,53096cyclictest0-21swapper21:24:510
46049910577953303,52473cyclictest0-21swapper21:50:380
46049910551052948,52559cyclictest10487-21sshd23:17:430
46049910514153038,52101cyclictest0-21swapper22:09:040
46049910508852985,52101cyclictest0-21swapper21:09:260
46049910506752959,52103cyclictest0-21swapper00:39:570
46049910500752900,52105cyclictest0-21swapper22:49:150
4604995362425,53505cyclictest133750irq/9-eth023:32:180
4604995358427,0cyclictest0-21swapper23:08:510
4604995314224,53118cyclictest0-21swapper20:46:100
4604995313226,53106cyclictest0-21swapper22:33:000
4604995312927,53009cyclictest0-21swapper20:24:440
4604995307826,53052cyclictest0-21swapper20:17:310
4604995276524,52741cyclictest0-21swapper22:58:580
4604995211112,52097cyclictest0-21swapper22:01:210
46049948222712,2107cyclictest1744-21hald20:00:370
46049923751031,1250cyclictest133750irq/9-eth000:09:380
46049923641092,1173cyclictest23097-21ssh00:24:530
46049923201075,1122cyclictest31514-21ssh22:13:450
46049922881058,1103cyclictest15035-21ssh23:24:350
46049921571024,1096cyclictest6198-21ssh23:11:210
46049921321023,1075cyclictest133750irq/9-eth023:26:460
46049920921035,1022cyclictest0-21swapper22:53:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional