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2025-12-23 - 13:21
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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 highest latencies:
System rack8slot1.osadl.org (updated Tue Dec 23, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218499389725,0cyclictest19108-21aten2.4_r8power23:16:010
21849930022356,0cyclictest9-21ksoftirqd/023:36:020
2184992869811,0cyclictest16725-21aten2.4_r8power23:09:460
2184992547306,0cyclictest11814-1kworker/0:1H23:09:340
2184992532148,0cyclictest11814-1kworker/0:1H19:09:380
2184992478676,0cyclictest9-21ksoftirqd/022:09:380
2184992363207,0cyclictest11814-1kworker/0:1H21:09:400
2184992261616,0cyclictest1595-21jbd2/hda3-823:49:380
2184992243274,0cyclictest11814-1kworker/0:1H19:34:380
2184992218285,0cyclictest11814-1kworker/0:1H22:49:380
2184992201303,0cyclictest11814-1kworker/0:1H22:54:400
2184992185239,0cyclictest11814-1kworker/0:1H21:24:390
2184992145277,0cyclictest11814-1kworker/0:1H21:49:380
2184992111197,0cyclictest11814-1kworker/0:1H23:29:380
2184992102627,0cyclictest9-21ksoftirqd/023:24:370
2184992097198,0cyclictest11814-1kworker/0:1H20:09:390
2184992078983,0cyclictest22500-21chrt23:25:490
2184991974628,0cyclictest9-21ksoftirqd/019:14:400
2184991869151,0cyclictest11814-1kworker/0:1H00:14:380
2184991842220,0cyclictest11814-1kworker/0:1H21:54:390
2184991841179,0cyclictest11814-1kworker/0:1H19:44:380
2184991783179,0cyclictest11814-1kworker/0:1H19:59:430
2184991764803,0cyclictest32050-21latency_hist22:19:430
2184991753543,0cyclictest9-21ksoftirqd/022:14:380
2184991744594,0cyclictest9-21ksoftirqd/020:49:380
2184991744315,0cyclictest11814-1kworker/0:1H19:49:380
2184991742664,0cyclictest0-21swapper20:04:380
2184991724719,0cyclictest9-21ksoftirqd/020:29:390
2184991719692,0cyclictest1729-21latency_hist00:04:370
2184991709542,0cyclictest9-21ksoftirqd/020:44:390
2184991709356,0cyclictest11814-1kworker/0:1H20:14:380
2184991707659,0cyclictest9-21ksoftirqd/021:34:390
21849917071473,0cyclictest11814-1kworker/0:1H20:57:080
2184991699228,0cyclictest11814-1kworker/0:1H23:54:380
2184991683513,0cyclictest9-21ksoftirqd/022:29:380
2184991676182,0cyclictest11814-1kworker/0:1H23:59:500
218499167535,0cyclictest11814-1kworker/0:1H21:22:240
2184991670630,0cyclictest9-21ksoftirqd/019:24:380
2184991661235,0cyclictest11814-1kworker/0:1H20:24:390
2184991656231,0cyclictest11814-1kworker/0:1H00:29:380
2184991654529,0cyclictest9-21ksoftirqd/021:59:430
218499165231,0cyclictest11814-1kworker/0:1H23:42:250
2184991641523,0cyclictest9-21ksoftirqd/021:29:380
2184991634617,0cyclictest9-21ksoftirqd/020:59:550
2184991631591,0cyclictest9-21ksoftirqd/022:59:490
2184991592470,0cyclictest9-21ksoftirqd/019:29:380
2184991586581,0cyclictest9-21ksoftirqd/022:39:490
2184991583261,0cyclictest11814-1kworker/0:1H00:39:430
2184991572659,0cyclictest2181-21cyclictest22:24:430
218499157129,0cyclictest11814-1kworker/0:1H19:22:270
2184991566399,0cyclictest1595-21jbd2/hda3-820:37:160
2184991541199,0cyclictest11814-1kworker/0:1H23:44:380
2184991530170,0cyclictest11814-1kworker/0:1H00:19:460
2184991521496,0cyclictest5766-21tune2fs22:37:180
2184991510193,0cyclictest11814-1kworker/0:1H22:47:180
2184991501304,0cyclictest11814-1kworker/0:1H21:17:110
2184991498310,0cyclictest11814-1kworker/0:1H21:04:410
2184991491205,0cyclictest11814-1kworker/0:1H20:19:480
2184991461348,0cyclictest9-21ksoftirqd/021:42:220
2184991448368,0cyclictest1595-21jbd2/hda3-819:57:190
2184991311192,0cyclictest11814-1kworker/0:1H21:44:380
2184991296499,0cyclictest9-21ksoftirqd/019:39:520
2184991248616,0cyclictest9-21ksoftirqd/019:09:330
2184991166181,0cyclictest11814-1kworker/0:1H22:04:380
21849911501054,0cyclictest11814-1kworker/0:1H20:40:540
2184991084236,0cyclictest11814-1kworker/0:1H00:24:390
2184991060193,0cyclictest11814-1kworker/0:1H00:09:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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