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2026-06-18 - 12:05
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Thu Jun 18, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1765099125123cyclictest0-21swapper/119:39:041
1765099125123cyclictest0-21swapper/119:39:041
1765299123122cyclictest0-21swapper/319:39:043
1765299123122cyclictest0-21swapper/319:39:043
17650999492cyclictest5299-21tune2fs17:14:071
17652999392cyclictest0-21swapper/317:14:073
17650998482cyclictest29416-21tune2fs19:24:021
17650998482cyclictest0-21swapper/118:34:041
17650998481cyclictest29540-21tune2fs21:53:541
17652998382cyclictest0-21swapper/320:33:593
17652998382cyclictest0-21swapper/318:14:043
17652998382cyclictest0-21swapper/317:34:053
17652998381cyclictest24454-21aten2.4_r3power17:59:033
17650998381cyclictest31591-21tune2fs20:43:581
17650998381cyclictest31379-21tune2fs18:14:041
17650998381cyclictest27373-21tune2fs20:33:591
17650998381cyclictest25321-21tune2fs20:29:001
17650998381cyclictest20321-21aten2.4-expect20:18:571
17650998381cyclictest16633-21tune2fs20:09:011
17650998381cyclictest12043-21tune2fs18:44:031
17652998281cyclictest0-21swapper/321:53:543
17652998281cyclictest0-21swapper/320:43:583
17652998281cyclictest0-21swapper/320:29:003
17652998281cyclictest0-21swapper/320:18:573
17652998281cyclictest0-21swapper/320:09:013
17652998281cyclictest0-21swapper/319:24:023
17652998281cyclictest0-21swapper/318:44:033
17652998281cyclictest0-21swapper/318:34:043
17650998281cyclictest24452-21aten2.4_r3power17:59:031
17650997472cyclictest20477-21tune2fs16:34:101
17650997472cyclictest0-21swapper/117:44:041
17652997372cyclictest0-21swapper/316:49:103
17650997372cyclictest0-21swapper/121:04:001
17650997371cyclictest14287-21tune2fs17:34:051
17652997271cyclictest0-21swapper/317:44:043
17652997271cyclictest0-21swapper/317:04:053
17652997271cyclictest0-21swapper/316:34:103
17650997271cyclictest575-21aten2.4-expect17:04:051
17651996751cyclictest914-21telnet20:48:562
17651996751cyclictest7344-21telnet19:48:582
17649996650cyclictest0-21swapper/020:25:290
17650996462cyclictest18676-21tune2fs18:59:031
17650996462cyclictest0-21swapper/119:29:041
17652996362cyclictest0-21swapper/321:43:583
17652996362cyclictest0-21swapper/321:39:513
17652996362cyclictest0-21swapper/321:22:193
17652996362cyclictest0-21swapper/321:14:483
17652996362cyclictest0-21swapper/321:04:003
17652996362cyclictest0-21swapper/320:59:003
17652996362cyclictest0-21swapper/320:54:043
17652996362cyclictest0-21swapper/320:24:013
17652996362cyclictest0-21swapper/319:43:593
17652996362cyclictest0-21swapper/319:29:083
17652996362cyclictest0-21swapper/319:22:203
17652996362cyclictest0-21swapper/319:22:203
17652996362cyclictest0-21swapper/319:12:543
17652996362cyclictest0-21swapper/318:59:013
17652996362cyclictest0-21swapper/318:54:053
17652996362cyclictest0-21swapper/318:52:533
17652996362cyclictest0-21swapper/318:39:093
17652996362cyclictest0-21swapper/318:22:263
17652996362cyclictest0-21swapper/318:04:073
17652996362cyclictest0-21swapper/317:54:113
17652996362cyclictest0-21swapper/317:52:193
17652996362cyclictest0-21swapper/317:29:123
17652996362cyclictest0-21swapper/317:24:043
17652996362cyclictest0-21swapper/317:19:083
17652996362cyclictest0-21swapper/316:59:093
17652996362cyclictest0-21swapper/316:54:093
17652996362cyclictest0-21swapper/316:29:143
17652996361cyclictest16881-21gltestperf21:24:003
17650996362cyclictest0-21swapper/121:34:011
17650996362cyclictest0-21swapper/121:29:031
17650996362cyclictest0-21swapper/121:29:031
17650996362cyclictest0-21swapper/121:14:051
17650996362cyclictest0-21swapper/120:49:051
17650996362cyclictest0-21swapper/120:14:001
17650996362cyclictest0-21swapper/119:54:041
17650996362cyclictest0-21swapper/119:44:041
17650996362cyclictest0-21swapper/119:09:041
17650996362cyclictest0-21swapper/118:29:001
17650996362cyclictest0-21swapper/118:19:071
17650996362cyclictest0-21swapper/117:54:121
17650996362cyclictest0-21swapper/117:24:091
17650996362cyclictest0-21swapper/117:19:131
17650996362cyclictest0-21swapper/116:59:151
17650996362cyclictest0-21swapper/116:44:111
17650996362cyclictest0-21swapper/116:43:431
17650996361cyclictest9734-21tune2fs18:39:031
17650996361cyclictest5722-21tune2fs20:58:571
17650996361cyclictest3748-21tune2fs20:53:581
17650996361cyclictest3313-21tune2fs17:09:081
17650996361cyclictest29359-21tune2fs20:38:591
17650996361cyclictest28766-21aten2.4-expect18:09:031
17650996361cyclictest28682-21aten2.4-expect16:54:051
17650996361cyclictest27502-21tune2fs21:48:561
17650996361cyclictest27502-21tune2fs21:48:561
17650996361cyclictest27296-21grep18:04:051
17650996361cyclictest27206-21tune2fs19:19:011
17650996361cyclictest27206-21tune2fs19:19:011
17650996361cyclictest26942-21tune2fs16:49:071
17650996361cyclictest25280-21tune2fs21:43:561
17650996361cyclictest24864-21tune2fs19:14:021
17650996361cyclictest23002-21tune2fs21:38:571
17650996361cyclictest22979-21tune2fs20:24:011
17650996361cyclictest20622-21tune2fs19:04:011
17650996361cyclictest18217-21tune2fs16:29:091
17650996361cyclictest16676-21tune2fs21:24:001
17650996361cyclictest16446-21tune2fs18:54:031
17650996361cyclictest14392-21tune2fs20:04:001
17650996361cyclictest1219-21tune2fs19:34:011
17650996361cyclictest11517-21aten2.4-expect17:29:041
17650996361cyclictest10022-21tune2fs21:08:591
17650996361cyclictest0-21swapper/119:59:001
17650996361cyclictest0-21swapper/119:59:001
17650996361cyclictest0-21swapper/119:48:581
17650996361cyclictest0-21swapper/118:24:011
17652996261cyclictest0-21swapper/321:48:563
17652996261cyclictest0-21swapper/321:48:563
17652996261cyclictest0-21swapper/321:34:013
17652996261cyclictest0-21swapper/321:29:033
17652996261cyclictest0-21swapper/321:29:033
17652996261cyclictest0-21swapper/321:08:593
17652996261cyclictest0-21swapper/320:49:053
17652996261cyclictest0-21swapper/320:38:593
17652996261cyclictest0-21swapper/320:13:573
17652996261cyclictest0-21swapper/320:03:583
17652996261cyclictest0-21swapper/319:59:003
17652996261cyclictest0-21swapper/319:59:003
17652996261cyclictest0-21swapper/319:53:583
17652996261cyclictest0-21swapper/319:48:583
17652996261cyclictest0-21swapper/319:34:013
17652996261cyclictest0-21swapper/319:14:023
17652996261cyclictest0-21swapper/319:04:013
17652996261cyclictest0-21swapper/318:29:003
17652996261cyclictest0-21swapper/318:24:013
17652996261cyclictest0-21swapper/318:09:033
17652996261cyclictest0-21swapper/317:09:083
17652996261cyclictest0-21swapper/316:44:113
17652996261cyclictest0-21swapper/316:43:433
17651996261cyclictest0-21swapper/221:27:432
17651996261cyclictest0-21swapper/220:22:352
17651996261cyclictest0-21swapper/219:04:042
17651996261cyclictest0-21swapper/218:18:162
17651996261cyclictest0-21swapper/218:03:212
17651996261cyclictest0-21swapper/217:54:472
17651996261cyclictest0-21swapper/217:33:322
17651996261cyclictest0-21swapper/217:17:222
17651996260cyclictest9446-21telnet18:39:012
17650996251cyclictest0-21swapper/121:22:191
17650996251cyclictest0-21swapper/117:52:191
17651996160cyclictest0-21swapper/220:11:322
17649996151cyclictest0-21swapper/016:42:300
17651996059cyclictest0-21swapper/219:57:462
17651995958cyclictest0-21swapper/218:25:402
17651995951cyclictest11613-21munin-node19:59:072
17651995951cyclictest11613-21munin-node19:59:072
17649995958cyclictest0-21swapper/018:09:030
17651995857cyclictest30875-21telnet16:59:072
17651995853cyclictest5050irq/44-ahci16:58:382
17651995852cyclictest6527-21python19:44:082
17651995852cyclictest2781usb-storage21:02:322
17651995852cyclictest2781usb-storage17:49:252
17651995852cyclictest24852-21telnet21:43:542
17651995852cyclictest22615-21telnet20:23:592
17651995852cyclictest1876-21hald-addon-stor18:30:302
17651995852cyclictest181ksoftirqd/221:09:382
17651995852cyclictest0-21swapper/218:59:002
17651995851cyclictest181ksoftirqd/216:30:042
17651995851cyclictest0-21swapper/219:38:132
17651995841cyclictest278-21usb-storage21:41:172
17651995756cyclictest0-21swapper/219:38:592
17651995756cyclictest0-21swapper/219:38:592
17651995753cyclictest0-21swapper/217:44:252
17651995752cyclictest7210-21munin-node18:34:092
17651995752cyclictest26431-21munin-node16:49:092
17651995752cyclictest181ksoftirqd/221:13:502
17651995752cyclictest0-21swapper/221:29:182
17651995752cyclictest0-21swapper/221:29:182
17651995752cyclictest0-21swapper/221:19:592
17651995752cyclictest0-21swapper/219:23:592
17651995752cyclictest0-21swapper/219:19:412
17651995752cyclictest0-21swapper/219:19:412
17651995752cyclictest0-21swapper/218:09:032
17651995752cyclictest0-21swapper/217:19:042
17651995751cyclictest7549-21telnet21:03:552
17651995751cyclictest455-21telnet17:04:042
17651995751cyclictest31098-21munin-node20:43:582
17651995751cyclictest31048-21telnet19:29:002
17651995751cyclictest2919-21telnet17:09:062
17651995751cyclictest29045-21telnet20:38:572
17651995751cyclictest278-21usb-storage18:49:312
17651995751cyclictest278-21usb-storage18:20:242
17651995751cyclictest26571-21telnet18:04:012
17651995751cyclictest2652-21kworker/2:020:29:022
17651995751cyclictest24431-21telnet16:44:062
17651995751cyclictest20436-21telnet21:33:552
17651995751cyclictest1876-21hald-addon-stor17:34:502
17651995751cyclictest1876-21hald-addon-stor16:37:522
17651995751cyclictest181ksoftirqd/216:42:162
17651995751cyclictest15834-21telnet17:39:042
17651995751cyclictest11560-21telnet18:44:002
17651995751cyclictest0-21swapper/221:56:162
17651995741cyclictest278-21usb-storage20:53:542
17651995741cyclictest0-21swapper/221:48:552
17651995741cyclictest0-21swapper/221:48:552
17649995756cyclictest0-21swapper/020:43:560
17649995756cyclictest0-21swapper/018:34:020
17649995740cyclictest0-21swapper/020:19:500
17651995652cyclictest0-21swapper/220:33:512
17651995652cyclictest0-21swapper/220:14:202
17651995651cyclictest5050irq/44-ahci19:14:332
17651995651cyclictest4620-21kworker/2:120:04:312
17651995651cyclictest1876-21hald-addon-stor17:24:222
17651995651cyclictest181ksoftirqd/219:09:302
17651995651cyclictest15956-21telnet18:54:002
17649995653cyclictest0-21swapper/016:34:080
17649995551cyclictest0-21swapper/018:18:380
17649995453cyclictest0-21swapper/019:03:590
17652995341cyclictest0-21swapper/317:39:043
17650995352cyclictest0-21swapper/118:51:191
17650995352cyclictest0-21swapper/117:39:041
17649995352cyclictest76050irq/18-parport021:09:140
17649995352cyclictest76050irq/18-parport017:18:270
17649995352cyclictest76050irq/18-parport016:33:120
17649995352cyclictest0-21swapper/021:23:570
17649995352cyclictest0-21swapper/020:13:570
17649995352cyclictest0-21swapper/019:43:580
17649995352cyclictest0-21swapper/019:41:330
17649995352cyclictest0-21swapper/019:41:330
17649995352cyclictest0-21swapper/019:29:090
17649995352cyclictest0-21swapper/019:20:300
17649995352cyclictest0-21swapper/019:20:300
17649995352cyclictest0-21swapper/019:14:000
17649995352cyclictest0-21swapper/018:56:540
17649995352cyclictest0-21swapper/018:45:230
17649995352cyclictest0-21swapper/017:44:040
17649995352cyclictest0-21swapper/017:34:020
17649995352cyclictest0-21swapper/017:09:060
17649995341cyclictest0-21swapper/020:58:550
17649995341cyclictest0-21swapper/017:49:010
17649995251cyclictest76050irq/18-parport018:49:290
17649995251cyclictest0-21swapper/021:53:520
17649995251cyclictest0-21swapper/021:43:260
17649995251cyclictest0-21swapper/021:33:550
17649995251cyclictest0-21swapper/021:22:070
17649995251cyclictest0-21swapper/021:13:560
17649995251cyclictest0-21swapper/020:54:000
17649995251cyclictest0-21swapper/020:38:570
17649995251cyclictest0-21swapper/020:28:570
17649995251cyclictest0-21swapper/020:04:080
17649995251cyclictest0-21swapper/020:00:460
17649995251cyclictest0-21swapper/020:00:460
17649995251cyclictest0-21swapper/019:56:430
17649995251cyclictest0-21swapper/019:48:580
17649995251cyclictest0-21swapper/019:23:590
17649995251cyclictest0-21swapper/018:59:130
17649995251cyclictest0-21swapper/018:29:010
17649995251cyclictest0-21swapper/018:24:010
17649995251cyclictest0-21swapper/018:04:020
17649995251cyclictest0-21swapper/017:54:030
17649995251cyclictest0-21swapper/017:43:020
17649995251cyclictest0-21swapper/017:29:040
17649995251cyclictest0-21swapper/017:22:080
17649995251cyclictest0-21swapper/016:54:050
17649995251cyclictest0-21swapper/016:49:050
17649995251cyclictest0-21swapper/016:44:050
17649995150cyclictest0-21swapper/021:50:500
17649995150cyclictest0-21swapper/021:50:500
17649995150cyclictest0-21swapper/021:29:550
17649995150cyclictest0-21swapper/021:29:550
17649995150cyclictest0-21swapper/019:34:010
17649995150cyclictest0-21swapper/019:08:590
17649995150cyclictest0-21swapper/018:38:550
17649995150cyclictest0-21swapper/017:03:590
17649995150cyclictest0-21swapper/017:00:190
17649995049cyclictest0-21swapper/021:06:500
17649994841cyclictest0-21swapper/020:11:360
17649994841cyclictest0-21swapper/017:28:520
17649994645cyclictest0-21swapper/016:28:550
17649994639cyclictest0-21swapper/021:46:480
17649994541cyclictest0-21swapper/020:33:560
17649994541cyclictest0-21swapper/018:03:330
17649994442cyclictest31ksoftirqd/018:19:290
17649994442cyclictest1425-21rsyslogd20:49:250
17651994342cyclictest0-21swapper/216:28:552
17652994241cyclictest0-21swapper/316:28:553
17650994241cyclictest0-21swapper/116:28:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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