You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-21 - 14:07
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, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Sun Dec 21, 2025 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1299799108565540,5305cyclictest29093-21kworker/0:219:31:570
1299799106725446,5215cyclictest22818-21kworker/0:020:15:240
129979999675280,4676cyclictest22818-21kworker/0:019:51:310
129979997585166,4581cyclictest22818-21kworker/0:020:21:590
129979996615119,4531cyclictest22818-21kworker/0:020:28:280
129979993974689,4684cyclictest3453-21kworker/0:123:42:540
129979990724639,4422cyclictest29093-21kworker/0:219:16:020
129979987674687,4069cyclictest22818-21kworker/0:019:36:200
129979987294306,4408cyclictest8599-21kworker/0:021:55:210
129979987074345,4338cyclictest9647-21kworker/0:100:16:340
129979986644319,4302cyclictest22818-21kworker/0:021:01:420
129979986254420,4201cyclictest22818-21kworker/0:019:57:330
129979986184530,4085cyclictest29093-21kworker/0:219:13:030
129979984324176,4241cyclictest377-21kworker/0:122:28:460
129979980384184,3839cyclictest8997-21kworker/0:023:02:420
129979980374307,3707cyclictest22818-21kworker/0:021:12:100
129979980114189,3807cyclictest9647-21kworker/0:123:54:420
129979979254231,3643cyclictest29093-21kworker/0:219:21:480
129979978344189,3593cyclictest9647-21kworker/0:100:14:350
129979978014093,3693cyclictest1707-21kworker/0:221:32:570
129979977563828,3877cyclictest22818-21kworker/0:020:33:220
129979976674192,3415cyclictest22818-21kworker/0:020:08:010
129979976623804,3807cyclictest22818-21kworker/0:020:54:140
129979976084097,3496cyclictest6077-21kworker/0:122:40:430
129979975683966,3579cyclictest8599-21kworker/0:021:43:590
129979973963883,3499cyclictest27744-21kworker/0:123:28:270
129979973103827,3432cyclictest22818-21kworker/0:019:44:460
129979971053620,3435cyclictest1707-21kworker/0:221:29:350
129979970753663,3369cyclictest22818-21kworker/0:021:09:010
129979970653695,3318cyclictest8599-21kworker/0:021:52:000
129979970163458,3507cyclictest3512-21kworker/0:022:37:440
129979969313769,3151cyclictest22818-21kworker/0:020:49:010
129979967273580,3143cyclictest22818-21kworker/0:020:41:490
129979967243522,3178cyclictest8997-21kworker/0:022:53:180
129979966483507,3117cyclictest8599-21kworker/0:022:06:390
129979966023563,2988cyclictest8997-21kworker/0:023:14:070
129979965223310,3181cyclictest8997-21kworker/0:023:17:080
129979965013317,3125cyclictest27063-21kworker/0:000:40:030
129979963543463,2876cyclictest26562-21kworker/0:122:15:110
129979962853219,3051cyclictest8599-21kworker/0:022:04:400
129979962593442,2806cyclictest29093-21kworker/0:219:27:330
129979962583439,2808cyclictest22818-21kworker/0:020:55:490
129979961793381,2747cyclictest22818-21kworker/0:020:13:490
129979961163153,2948cyclictest27063-21kworker/0:000:29:200
129979960423192,2807cyclictest9647-21kworker/0:100:03:330
129979960383291,2696cyclictest22818-21kworker/0:020:01:590
129979959583236,2671cyclictest28403-21kworker/0:121:20:250
129979950312631,2396cyclictest22818-21kworker/0:019:46:110
129979947492568,2166cyclictest9647-21kworker/0:100:05:310
129979935562167,1365cyclictest27744-21kworker/0:123:30:280
126202777186,204sleep00-21swapper19:07:310
129979949434,399cyclictest3735-21dbus-daemon00:23:560
129979948733,440cyclictest26066-21diskmemload23:38:210
129979946531,373cyclictest28263-21ssh23:22:190
129979943636,377cyclictest902-21jbd2/sda1-821:45:060
129979942934,380cyclictest2015-21rm22:30:250
129979942237,369cyclictest31050-21ssh22:23:040
129979941935,369cyclictest26272-21ssh22:14:090
129979941734,369cyclictest4894-21runrttasks23:59:130
129979941533,366cyclictest29808-21tail00:30:580
129979940935,360cyclictest11451-21ssh22:49:490
129979940532,359cyclictest14349-21sh22:55:150
129979940433,356cyclictest6770-21ls23:45:210
129979940131,310cyclictest31162-21latency_hist21:20:020
129979939649,333cyclictest21453-21latency_hist23:10:030
129979939352,327cyclictest8464-21ssh21:37:090
129979939135,284cyclictest14616-21sshd20:38:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional