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2026-03-30 - 12:49
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Mon Mar 30, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5076993204141,0cyclictest4272-21runrttasks00:23:590
50769931043008,0cyclictest9-21ksoftirqd/021:59:000
50769930631350,0cyclictest0-21swapper21:30:540
5076992736714,0cyclictest9-21ksoftirqd/000:04:030
5076992505273,0cyclictest11953-1kworker/0:0H19:44:030
5076992502276,0cyclictest11953-1kworker/0:0H21:04:040
5076992412303,0cyclictest11953-1kworker/0:0H22:19:030
50769923812317,0cyclictest13323-21ls23:04:030
5076992342223,0cyclictest11953-1kworker/0:0H23:19:040
5076992300270,0cyclictest11953-1kworker/0:0H22:39:040
5076992254302,0cyclictest11953-1kworker/0:0H20:09:040
5076992251270,0cyclictest11953-1kworker/0:0H23:49:030
5076992207246,0cyclictest11953-1kworker/0:0H19:04:030
5076992202219,0cyclictest11953-1kworker/0:0H23:39:030
5076992187284,0cyclictest11953-1kworker/0:0H21:19:040
5076992171249,0cyclictest11953-1kworker/0:0H22:09:030
5076992131667,0cyclictest20847-21munin-node21:44:040
5076991967293,0cyclictest11953-1kworker/0:0H19:19:040
5076991922210,0cyclictest11953-1kworker/0:0H20:24:030
5076991817240,0cyclictest11953-1kworker/0:0H00:09:040
5076991808294,0cyclictest11953-1kworker/0:0H23:59:040
5076991802328,0cyclictest11953-1kworker/0:0H19:49:040
5076991800334,0cyclictest11953-1kworker/0:0H23:29:040
5076991791701,0cyclictest9-21ksoftirqd/021:59:030
5076991772724,0cyclictest31865-21munin-node20:29:040
5076991767298,0cyclictest11953-1kworker/0:0H19:29:070
5076991701566,0cyclictest4191-21lldpd22:36:420
5076991696299,0cyclictest11953-1kworker/0:0H20:49:040
5076991684309,0cyclictest11953-1kworker/0:0H22:59:050
5076991668773,0cyclictest9-21ksoftirqd/021:49:030
5076991660717,0cyclictest9-21ksoftirqd/020:54:080
5076991645274,0cyclictest11953-1kworker/0:0H21:34:120
5076991644263,0cyclictest11953-1kworker/0:0H20:19:040
5076991613282,0cyclictest11953-1kworker/0:0H20:04:050
5076991595216,0cyclictest11953-1kworker/0:0H19:59:100
5076991593235,0cyclictest11953-1kworker/0:0H20:59:040
5076991590740,0cyclictest30085-21mailstats22:14:130
5076991560210,0cyclictest0-21swapper20:16:540
5076991534719,0cyclictest8080-21open_inodes19:14:140
5076991494294,0cyclictest11953-1kworker/0:0H23:34:130
5076991478501,0cyclictest9-21ksoftirqd/023:11:410
5076991471305,0cyclictest11953-1kworker/0:0H22:24:030
5076991464238,0cyclictest11953-1kworker/0:0H21:09:130
5076991448465,0cyclictest9-21ksoftirqd/023:26:540
5076991447265,0cyclictest15694-21seq19:36:430
5076991440299,0cyclictest11953-1kworker/0:0H21:24:080
5076991438439,0cyclictest0-21swapper20:41:480
5076991423279,0cyclictest11953-1kworker/0:0H20:34:150
5076991409489,0cyclictest9-21ksoftirqd/023:46:390
5076991407401,0cyclictest9-21ksoftirqd/022:46:440
5076991405682,0cyclictest9-21ksoftirqd/019:54:160
5076991380128,0cyclictest11953-1kworker/0:0H22:06:490
5076991327505,0cyclictest9-21ksoftirqd/000:29:080
5076991309253,0cyclictest11953-1kworker/0:0H19:09:040
5076991303782,0cyclictest9-21ksoftirqd/022:54:170
5076991297796,0cyclictest1665-21munin-node00:14:170
5076991296145,0cyclictest11953-1kworker/0:0H22:34:070
50769912661151,0cyclictest11953-1kworker/0:0H19:40:140
507699125431,0cyclictest5021-21cut00:25:240
5076991243524,0cyclictest9-21ksoftirqd/023:54:170
50769911991082,0cyclictest11953-1kworker/0:0H21:15:000
5076991129651,0cyclictest9-21ksoftirqd/022:49:090
5076991016261,0cyclictest11953-1kworker/0:0H23:14:130
507699977394,0cyclictest9-21ksoftirqd/020:44:510
507699933840,0cyclictest19664-21df_inode21:39:500
507699863449,0cyclictest9-21ksoftirqd/019:25:160
507699743232,0cyclictest11953-1kworker/0:0H19:03:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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