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2026-04-16 - 10:52
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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 Apr 16, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1514099129122cyclictest11810-21tune2fs19:46:073
1514099129122cyclictest11810-21tune2fs19:46:073
15140999392cyclictest0-21swapper/319:01:053
15140998882cyclictest0-21swapper/320:20:513
15140998882cyclictest0-21swapper/317:46:153
15140998782cyclictest0-21swapper/322:16:063
15140998782cyclictest0-21swapper/321:16:113
15140998782cyclictest0-21swapper/319:36:143
15140998782cyclictest0-21swapper/319:06:083
15140998682cyclictest0-21swapper/321:56:073
15140998682cyclictest0-21swapper/320:36:113
15140998682cyclictest0-21swapper/318:46:163
15140998682cyclictest0-21swapper/317:54:583
15140998682cyclictest0-21swapper/317:29:543
15140998681cyclictest0-21swapper/320:56:033
15140998382cyclictest15108-21sadc17:25:583
15140998382cyclictest0-21swapper/322:50:583
15140998382cyclictest0-21swapper/322:46:533
15140998382cyclictest0-21swapper/322:41:073
15140998382cyclictest0-21swapper/322:21:063
15140998382cyclictest0-21swapper/321:11:103
15140998382cyclictest0-21swapper/321:01:113
15140998382cyclictest0-21swapper/321:01:113
15140998382cyclictest0-21swapper/320:51:043
15140998382cyclictest0-21swapper/320:50:253
15140998382cyclictest0-21swapper/320:41:093
15140998382cyclictest0-21swapper/320:01:053
15140998382cyclictest0-21swapper/319:56:123
15140998382cyclictest0-21swapper/319:35:143
15140998382cyclictest0-21swapper/319:21:163
15140998382cyclictest0-21swapper/319:16:083
15140998382cyclictest0-21swapper/318:36:093
15140998382cyclictest0-21swapper/318:21:093
15140998382cyclictest0-21swapper/318:16:083
15140998382cyclictest0-21swapper/318:15:573
15140998382cyclictest0-21swapper/317:41:103
15138998382cyclictest31059-21tune2fs18:01:111
15138998382cyclictest0-21swapper/122:46:081
15138998382cyclictest0-21swapper/122:21:001
15138998382cyclictest0-21swapper/122:11:081
15138998382cyclictest0-21swapper/122:01:071
15138998382cyclictest0-21swapper/121:51:071
15138998382cyclictest0-21swapper/121:45:481
15138998382cyclictest0-21swapper/121:21:101
15138998382cyclictest0-21swapper/121:06:021
15138998382cyclictest0-21swapper/120:51:041
15138998382cyclictest0-21swapper/120:16:121
15138998382cyclictest0-21swapper/120:05:521
15138998382cyclictest0-21swapper/119:51:121
15138998382cyclictest0-21swapper/119:31:141
15138998382cyclictest0-21swapper/119:16:081
15138998382cyclictest0-21swapper/119:10:101
15138998382cyclictest0-21swapper/119:01:141
15138998382cyclictest0-21swapper/118:45:071
15138998382cyclictest0-21swapper/118:36:091
15138998382cyclictest0-21swapper/118:21:121
15138998382cyclictest0-21swapper/118:16:081
15138998382cyclictest0-21swapper/118:11:171
15138998382cyclictest0-21swapper/118:06:171
15138998382cyclictest0-21swapper/117:56:171
15138998382cyclictest0-21swapper/117:46:181
15138998382cyclictest0-21swapper/117:41:101
15138998382cyclictest0-21swapper/117:36:201
15138998382cyclictest0-21swapper/117:30:581
15138998381cyclictest9194-21aten2.4-expect20:56:001
15138998381cyclictest6306-21grep20:46:151
15138998381cyclictest24750-21tune2fs21:31:021
15138998381cyclictest20545-21tune2fs20:06:041
15138998381cyclictest18231-21tune2fs21:16:041
15138998381cyclictest11846-21tune2fs21:01:041
15138998381cyclictest11846-21tune2fs21:01:041
15138998381cyclictest11608-21tune2fs18:31:101
15138998381cyclictest11608-21tune2fs18:31:101
15140998281cyclictest0-21swapper/322:01:013
15140998281cyclictest0-21swapper/321:26:023
15138998271cyclictest0-21swapper/121:26:091
15138997877cyclictest0-21swapper/121:36:161
15138997877cyclictest0-21swapper/121:36:161
15140997771cyclictest0-21swapper/322:15:483
15138997473cyclictest0-21swapper/117:35:471
15138997472cyclictest0-21swapper/119:46:071
15138997472cyclictest0-21swapper/119:46:071
15140997372cyclictest0-21swapper/322:35:583
15140997372cyclictest0-21swapper/321:51:073
15140997372cyclictest0-21swapper/321:46:003
15140997372cyclictest0-21swapper/321:41:103
15140997372cyclictest0-21swapper/321:32:243
15140997372cyclictest0-21swapper/321:21:103
15140997372cyclictest0-21swapper/320:26:023
15140997372cyclictest0-21swapper/318:35:563
15140997372cyclictest0-21swapper/318:35:563
15140997372cyclictest0-21swapper/318:30:563
15140997372cyclictest0-21swapper/317:36:183
15140997371cyclictest28447-21aten2.4-expect19:11:063
15140997361cyclictest19163-21proc_pri22:31:053
15138997372cyclictest0-21swapper/122:40:591
15138997372cyclictest0-21swapper/120:31:031
15138997372cyclictest0-21swapper/120:27:241
15138997372cyclictest0-21swapper/120:21:091
15138997372cyclictest0-21swapper/120:11:071
15138997372cyclictest0-21swapper/119:36:051
15138997372cyclictest0-21swapper/118:51:061
15138997371cyclictest369-21aten2.4-expect19:21:061
15138997371cyclictest26168-21aten2.4-expect17:51:091
15138997371cyclictest15755-21aten2.4-expect22:25:571
15140997271cyclictest0-21swapper/322:06:463
15138997271cyclictest0-21swapper/122:40:461
15138997271cyclictest0-21swapper/122:31:061
15138997271cyclictest0-21swapper/117:25:581
15138997170cyclictest0-21swapper/119:45:261
15140997069cyclictest16326-21ip_192.168.255.18:41:123
15140996867cyclictest0-21swapper/321:36:183
15140996867cyclictest0-21swapper/321:36:183
15140996665cyclictest20553-21if_err_eth018:51:103
15138996662cyclictest0-21swapper/119:55:521
15140996562cyclictest0-21swapper/317:56:173
15138996462cyclictest0-21swapper/122:51:541
15138996462cyclictest0-21swapper/118:46:161
15138996462cyclictest0-21swapper/118:30:041
15140996362cyclictest0-21swapper/322:25:583
15140996362cyclictest0-21swapper/321:06:003
15140996362cyclictest0-21swapper/320:31:033
15140996362cyclictest0-21swapper/320:21:023
15140996362cyclictest0-21swapper/320:11:043
15140996362cyclictest0-21swapper/320:06:013
15140996362cyclictest0-21swapper/319:51:043
15140996362cyclictest0-21swapper/319:41:033
15140996362cyclictest0-21swapper/319:25:543
15140996362cyclictest0-21swapper/318:56:063
15140996362cyclictest0-21swapper/318:06:073
15140996362cyclictest0-21swapper/318:01:083
15140996362cyclictest0-21swapper/317:31:083
15138996362cyclictest0-21swapper/122:15:491
15138996362cyclictest0-21swapper/122:05:591
15138996362cyclictest0-21swapper/121:55:581
15138996362cyclictest0-21swapper/121:40:561
15138996362cyclictest0-21swapper/121:11:021
15138996362cyclictest0-21swapper/120:41:001
15138996362cyclictest0-21swapper/120:36:011
15138996362cyclictest0-21swapper/119:25:541
15138996362cyclictest0-21swapper/119:11:061
15138996362cyclictest0-21swapper/118:56:051
15139996261cyclictest0-21swapper/222:30:572
15137996261cyclictest0-21swapper/021:21:250
15137996261cyclictest0-21swapper/020:26:270
15137996261cyclictest0-21swapper/018:42:450
15137996261cyclictest0-21swapper/018:35:490
15137996261cyclictest0-21swapper/018:35:490
15137996261cyclictest0-21swapper/018:06:500
15139996059cyclictest0-21swapper/220:41:002
15139995958cyclictest0-21swapper/218:51:062
15139995957cyclictest0-21swapper/218:56:052
15139995857cyclictest0-21swapper/220:46:042
15139995857cyclictest0-21swapper/218:01:082
15137995750cyclictest0-21swapper/017:55:480
15139995651cyclictest0-21swapper/218:11:362
15139995553cyclictest278-21usb-storage20:31:532
15139995553cyclictest181ksoftirqd/221:47:042
15139995543cyclictest6858-21telnet18:21:072
15139995453cyclictest24149-21kworker/2:120:39:002
15139995453cyclictest181ksoftirqd/217:57:262
15139995453cyclictest13432-21munin-node21:06:082
15139995453cyclictest0-21swapper/222:40:582
15139995453cyclictest0-21swapper/219:31:262
15139995452cyclictest278-21usb-storage19:39:252
15139995451cyclictest0-21swapper/219:18:252
15139995441cyclictest278-21usb-storage21:37:382
15139995441cyclictest278-21usb-storage21:37:382
15139995441cyclictest0-21swapper/218:31:082
15139995441cyclictest0-21swapper/218:31:082
15137995447cyclictest0-21swapper/022:04:470
15139995352cyclictest278-21usb-storage19:06:182
15139995352cyclictest0-21swapper/222:49:412
15139995352cyclictest0-21swapper/222:35:582
15139995352cyclictest0-21swapper/222:03:192
15139995352cyclictest0-21swapper/221:51:352
15139995352cyclictest0-21swapper/220:26:022
15139995352cyclictest0-21swapper/219:56:022
15139995352cyclictest0-21swapper/219:21:062
15139995352cyclictest0-21swapper/218:37:372
15139995352cyclictest0-21swapper/217:51:082
15139995352cyclictest0-21swapper/217:29:552
15139995351cyclictest9197-21telnet20:56:002
15139995351cyclictest9056-21telnet18:26:082
15139995351cyclictest5050irq/44-ahci18:45:132
15139995351cyclictest5050irq/44-ahci18:07:462
15139995351cyclictest5050irq/44-ahci17:36:032
15139995351cyclictest278-21usb-storage22:51:312
15139995351cyclictest278-21usb-storage22:12:432
15139995351cyclictest278-21usb-storage21:56:352
15139995351cyclictest278-21usb-storage21:21:412
15139995351cyclictest278-21usb-storage20:50:562
15139995351cyclictest278-21usb-storage20:07:182
15139995351cyclictest278-21usb-storage19:04:222
15139995351cyclictest278-21usb-storage17:50:392
15139995351cyclictest278-21usb-storage17:42:252
15139995351cyclictest26363-21telnet20:21:022
15139995351cyclictest24149-21kworker/2:120:17:252
15139995351cyclictest15748-21telnet21:11:022
15139995351cyclictest0-21swapper/220:12:432
15139995341cyclictest28389-21telnet19:11:062
15139995341cyclictest278-21usb-storage17:35:492
15139995341cyclictest0-21swapper/222:27:272
15139995341cyclictest0-21swapper/222:15:492
15139995341cyclictest0-21swapper/222:05:552
15139995341cyclictest0-21swapper/221:42:002
15139995341cyclictest0-21swapper/221:31:292
15139995341cyclictest0-21swapper/221:25:502
15139995341cyclictest0-21swapper/221:19:032
15139995341cyclictest0-21swapper/220:03:282
15139995341cyclictest0-21swapper/219:51:242
15139995341cyclictest0-21swapper/219:46:042
15139995341cyclictest0-21swapper/219:46:042
15139995341cyclictest0-21swapper/219:41:512
15139995341cyclictest0-21swapper/219:25:542
15139995341cyclictest0-21swapper/218:46:512
15139995341cyclictest0-21swapper/218:16:072
15137995352cyclictest76050irq/18-parport020:05:000
15137995352cyclictest0-21swapper/019:41:320
15139995251cyclictest278-21usb-storage22:21:582
15139995251cyclictest181ksoftirqd/221:01:172
15139995251cyclictest181ksoftirqd/221:01:172
15137995251cyclictest76050irq/18-parport020:33:590
15137995251cyclictest0-21swapper/022:28:480
15137995251cyclictest0-21swapper/021:18:090
15137995251cyclictest0-21swapper/021:13:270
15137995251cyclictest0-21swapper/020:57:060
15137995251cyclictest0-21swapper/020:37:040
15137995251cyclictest0-21swapper/020:20:090
15137995251cyclictest0-21swapper/019:57:040
15137995251cyclictest0-21swapper/019:53:360
15137995251cyclictest0-21swapper/019:37:590
15137995251cyclictest0-21swapper/019:26:150
15137995251cyclictest0-21swapper/017:50:050
15137995251cyclictest0-21swapper/017:44:130
15137995251cyclictest0-21swapper/017:36:080
15137995251cyclictest0-21swapper/017:31:330
15137995241cyclictest0-21swapper/021:08:080
15137995150cyclictest0-21swapper/022:51:290
15137995150cyclictest0-21swapper/022:46:200
15137995150cyclictest0-21swapper/022:44:400
15137995150cyclictest0-21swapper/022:36:380
15137995150cyclictest0-21swapper/022:32:000
15137995150cyclictest0-21swapper/022:20:570
15137995150cyclictest0-21swapper/022:17:170
15137995150cyclictest0-21swapper/022:13:210
15137995150cyclictest0-21swapper/022:05:580
15137995150cyclictest0-21swapper/021:56:410
15137995150cyclictest0-21swapper/021:52:220
15137995150cyclictest0-21swapper/021:49:220
15137995150cyclictest0-21swapper/021:42:400
15137995150cyclictest0-21swapper/021:36:220
15137995150cyclictest0-21swapper/021:36:220
15137995150cyclictest0-21swapper/021:34:480
15137995150cyclictest0-21swapper/021:04:230
15137995150cyclictest0-21swapper/021:04:230
15137995150cyclictest0-21swapper/020:54:240
15137995150cyclictest0-21swapper/020:48:040
15137995150cyclictest0-21swapper/020:41:140
15137995150cyclictest0-21swapper/020:21:250
15137995150cyclictest0-21swapper/020:12:350
15137995150cyclictest0-21swapper/020:06:060
15137995150cyclictest0-21swapper/019:23:270
15137995150cyclictest0-21swapper/019:12:480
15137995150cyclictest0-21swapper/018:57:280
15137995150cyclictest0-21swapper/018:51:580
15137995150cyclictest0-21swapper/018:48:150
15137995150cyclictest0-21swapper/018:38:390
15137995150cyclictest0-21swapper/018:26:340
15137995150cyclictest0-21swapper/018:25:430
15137995150cyclictest0-21swapper/018:17:200
15137995150cyclictest0-21swapper/018:12:460
15137995150cyclictest0-21swapper/018:02:400
15137995150cyclictest0-21swapper/017:27:400
15137995141cyclictest0-21swapper/019:31:260
15137995049cyclictest0-21swapper/021:29:160
15137995049cyclictest0-21swapper/019:20:490
15137995049cyclictest0-21swapper/017:58:520
15137994931cyclictest0-21swapper/019:07:360
15137994931cyclictest0-21swapper/019:04:580
15137994544cyclictest0-21swapper/019:50:080
15137994544cyclictest0-21swapper/019:50:080
15139994241cyclictest0-21swapper/217:25:582
15137994241cyclictest0-21swapper/017:25:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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