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2026-05-08 - 06:23
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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 376 highest latencies:
System rack3slot1.osadl.org (updated Fri May 08, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2693399124123cyclictest0-21swapper/318:26:003
2693199124123cyclictest0-21swapper/118:26:001
269339910992cyclictest0-21swapper/318:31:123
269339910792cyclictest0-21swapper/321:56:113
269339910792cyclictest0-21swapper/319:57:113
2693399107102cyclictest9843-21sadc18:55:593
269319910492cyclictest10513-21tune2fs18:56:121
2693199104102cyclictest12724-21tune2fs19:01:131
2693399103102cyclictest0-21swapper/321:16:083
2693399103102cyclictest0-21swapper/321:15:533
2693399103102cyclictest0-21swapper/320:51:093
2693399103102cyclictest0-21swapper/319:46:113
2693399103102cyclictest0-21swapper/318:26:133
2693199103102cyclictest0-21swapper/121:15:531
26933999692cyclictest0-21swapper/322:05:323
26933999392cyclictest0-21swapper/322:06:063
26933999392cyclictest0-21swapper/317:46:143
26931999392cyclictest0-21swapper/120:40:551
26933998782cyclictest0-21swapper/321:01:093
26933998682cyclictest0-21swapper/321:55:403
26933998681cyclictest7595-21sadc17:36:023
26933998681cyclictest7595-21sadc17:36:023
26933998681cyclictest0-21swapper/320:41:093
26933998584cyclictest7220-21sed18:46:223
26933998581cyclictest0-21swapper/319:21:113
26933998581cyclictest0-21swapper/318:16:013
26931998583cyclictest19020-21tune2fs18:01:141
26933998472cyclictest0-21swapper/321:48:523
26931998482cyclictest15132-21tune2fs21:36:071
26931998482cyclictest0-21swapper/118:26:001
26933998382cyclictest0-21swapper/322:26:113
26933998382cyclictest0-21swapper/322:12:283
26933998382cyclictest0-21swapper/322:12:283
26933998382cyclictest0-21swapper/321:26:053
26933998382cyclictest0-21swapper/321:21:113
26933998382cyclictest0-21swapper/320:50:543
26933998382cyclictest0-21swapper/320:32:113
26933998382cyclictest0-21swapper/320:21:143
26933998382cyclictest0-21swapper/320:17:133
26933998382cyclictest0-21swapper/320:12:123
26933998382cyclictest0-21swapper/320:03:063
26933998382cyclictest0-21swapper/319:41:153
26933998382cyclictest0-21swapper/319:35:573
26933998382cyclictest0-21swapper/319:17:053
26933998382cyclictest0-21swapper/319:06:163
26933998382cyclictest0-21swapper/319:01:193
26933998382cyclictest0-21swapper/318:36:193
26933998382cyclictest0-21swapper/318:01:203
26933998382cyclictest0-21swapper/317:54:063
26933998382cyclictest0-21swapper/317:36:503
26933998382cyclictest0-21swapper/317:26:493
26933998382cyclictest0-21swapper/317:23:203
26933998382cyclictest0-21swapper/317:11:283
26933998380cyclictest0-21swapper/318:42:003
26931998382cyclictest30097-21tune2fs22:11:051
26931998382cyclictest30097-21tune2fs22:11:051
26931998382cyclictest0-21swapper/122:26:111
26931998382cyclictest0-21swapper/122:16:121
26931998382cyclictest0-21swapper/121:51:061
26931998382cyclictest0-21swapper/121:46:111
26931998382cyclictest0-21swapper/121:31:141
26931998382cyclictest0-21swapper/121:26:121
26931998382cyclictest0-21swapper/121:21:111
26931998382cyclictest0-21swapper/121:15:541
26931998382cyclictest0-21swapper/121:06:071
26931998382cyclictest0-21swapper/120:55:541
26931998382cyclictest0-21swapper/120:50:541
26931998382cyclictest0-21swapper/120:32:271
26931998382cyclictest0-21swapper/120:17:131
26931998382cyclictest0-21swapper/119:46:181
26931998382cyclictest0-21swapper/119:41:151
26931998382cyclictest0-21swapper/119:40:571
26931998382cyclictest0-21swapper/119:16:161
26931998382cyclictest0-21swapper/119:06:171
26931998382cyclictest0-21swapper/118:31:121
26931998382cyclictest0-21swapper/118:06:211
26931998382cyclictest0-21swapper/117:36:501
26931998382cyclictest0-21swapper/117:26:021
26931998382cyclictest0-21swapper/117:11:281
26931998381cyclictest4041-21tune2fs19:56:101
26931998381cyclictest25792-21tune2fs22:01:051
26931998381cyclictest25468-21tune2fs19:31:111
26931998381cyclictest23703-21tune2fs20:41:091
26931998381cyclictest23595-21tune2fs21:56:051
26931998381cyclictest21331-21tune2fs19:21:121
26931998381cyclictest16864-21tune2fs19:11:111
26931998371cyclictest17156-21tune2fs21:41:071
26933998281cyclictest0-21swapper/321:06:093
26933998279cyclictest0-21swapper/319:55:303
26933998180cyclictest0-21swapper/319:26:103
26933998180cyclictest0-21swapper/319:26:103
26933997973cyclictest0-21swapper/322:31:063
26933997951cyclictest0-21swapper/319:31:143
26933997874cyclictest17606-21munin-node17:56:193
26933997851cyclictest0-21swapper/321:41:103
26933997851cyclictest0-21swapper/320:58:353
26933997851cyclictest0-21swapper/318:11:013
26933997772cyclictest0-21swapper/321:36:093
26933997772cyclictest0-21swapper/320:10:563
26933997761cyclictest0-21swapper/322:20:513
26933997751cyclictest0-21swapper/318:17:563
26933997671cyclictest0-21swapper/320:36:093
26933997671cyclictest0-21swapper/319:11:173
26933997671cyclictest0-21swapper/317:06:183
26933997661cyclictest0-21swapper/317:16:203
26933997651cyclictest0-21swapper/318:57:473
26933997571cyclictest0-21swapper/322:21:063
26933997571cyclictest0-21swapper/320:26:103
26933997571cyclictest0-21swapper/317:41:083
26933997471cyclictest0-21swapper/321:31:093
26931997472cyclictest6608-21tune2fs22:31:071
26931997372cyclictest0-21swapper/121:01:081
26931997372cyclictest0-21swapper/120:21:081
26931997372cyclictest0-21swapper/120:06:091
26931997372cyclictest0-21swapper/118:50:281
26931997371cyclictest5656-21aten2.4-expect17:31:131
26931997371cyclictest5656-21aten2.4-expect17:31:131
26931997371cyclictest27994-21tune2fs22:06:061
26931997271cyclictest5921-21aten2.4-expect20:01:081
26931997271cyclictest17069-21tune2fs20:26:111
26931997271cyclictest0-21swapper/120:11:121
26931997271cyclictest0-21swapper/117:46:511
26933996851cyclictest0-21swapper/317:06:033
26931996766cyclictest0-21swapper/117:42:591
26931996564cyclictest0-21swapper/118:16:081
26931996462cyclictest0-21swapper/117:51:221
26931996462cyclictest0-21swapper/117:06:461
26932996362cyclictest0-21swapper/221:01:062
26932996361cyclictest7819-21telnet17:36:132
26932996361cyclictest31512-21telnet17:16:152
26931996362cyclictest0-21swapper/122:21:021
26931996362cyclictest0-21swapper/120:56:061
26931996362cyclictest0-21swapper/119:50:571
26931996362cyclictest0-21swapper/119:26:101
26931996362cyclictest0-21swapper/119:26:101
26931996362cyclictest0-21swapper/118:50:591
26931996362cyclictest0-21swapper/118:41:101
26931996362cyclictest0-21swapper/118:36:101
26931996362cyclictest0-21swapper/118:11:131
26931996362cyclictest0-21swapper/117:56:121
26931996362cyclictest0-21swapper/117:16:151
26931996362cyclictest0-21swapper/117:06:031
26931996361cyclictest3433-21aten2.4-expect17:26:131
26930996048cyclictest0-21swapper/018:56:100
26932995958cyclictest0-21swapper/217:26:142
26932995951cyclictest0-21swapper/221:28:522
26930995958cyclictest0-21swapper/018:01:110
26930995941cyclictest0-21swapper/020:01:280
26932995851cyclictest278-21usb-storage20:20:272
26932995851cyclictest0-21swapper/219:21:192
26932995752cyclictest278-21usb-storage18:36:552
26932995752cyclictest2230-21sshd17:43:212
26932995752cyclictest181ksoftirqd/222:31:162
26932995752cyclictest181ksoftirqd/221:49:082
26932995752cyclictest0-21swapper/222:05:172
26932995752cyclictest0-21swapper/221:45:342
26932995752cyclictest0-21swapper/220:59:142
26932995752cyclictest0-21swapper/220:37:142
26932995752cyclictest0-21swapper/220:05:382
26932995752cyclictest0-21swapper/217:56:112
26932995751cyclictest5050irq/44-ahci18:10:182
26932995751cyclictest5050irq/44-ahci17:13:552
26932995751cyclictest30784-21munin-node19:41:192
26932995751cyclictest14053-21kworker/2:120:50:022
26932995751cyclictest1174-21flush-9:218:13:582
26932995751cyclictest0-21swapper/217:51:092
26932995741cyclictest0-21swapper/217:48:332
26930995756cyclictest0-21swapper/017:21:150
26932995652cyclictest0-21swapper/222:25:402
26932995652cyclictest0-21swapper/221:56:552
26932995652cyclictest0-21swapper/221:34:402
26932995652cyclictest0-21swapper/221:21:452
26932995652cyclictest0-21swapper/220:41:282
26932995652cyclictest0-21swapper/220:06:312
26932995652cyclictest0-21swapper/219:36:032
26932995652cyclictest0-21swapper/219:32:002
26932995652cyclictest0-21swapper/219:11:092
26932995652cyclictest0-21swapper/219:08:042
26932995652cyclictest0-21swapper/218:58:572
26932995652cyclictest0-21swapper/218:16:012
26932995652cyclictest0-21swapper/217:22:442
26932995651cyclictest5050irq/44-ahci21:10:572
26932995651cyclictest5050irq/44-ahci21:06:372
26932995651cyclictest5050irq/44-ahci17:06:202
26932995651cyclictest478-21kjournald17:33:132
26932995651cyclictest478-21kjournald17:33:132
26932995651cyclictest31587-21telnet18:31:102
26932995651cyclictest278-21usb-storage21:17:152
26932995651cyclictest278-21usb-storage18:55:342
26932995651cyclictest278-21usb-storage18:41:092
26932995651cyclictest278-21usb-storage18:21:332
26932995651cyclictest278-21usb-storage18:04:002
26932995651cyclictest18376-21kworker/2:322:19:482
26932995651cyclictest0-21swapper/219:27:212
26932995651cyclictest0-21swapper/219:27:212
26932995651cyclictest0-21swapper/218:46:232
26932995650cyclictest2164-21gltestperf19:51:112
26932995641cyclictest0-21swapper/220:21:082
26932995641cyclictest0-21swapper/219:16:092
26930995648cyclictest0-21swapper/017:34:050
26930995648cyclictest0-21swapper/017:34:050
26932995552cyclictest0-21swapper/221:53:232
26932995551cyclictest0-21swapper/222:26:052
26932995551cyclictest0-21swapper/222:11:112
26932995551cyclictest0-21swapper/222:11:112
26932995551cyclictest0-21swapper/222:06:282
26932995551cyclictest0-21swapper/221:37:092
26932995551cyclictest0-21swapper/220:51:042
26932995551cyclictest0-21swapper/220:33:522
26932995551cyclictest0-21swapper/220:26:562
26932995551cyclictest0-21swapper/220:12:332
26932995551cyclictest0-21swapper/219:55:582
26932995551cyclictest0-21swapper/219:49:272
26932995551cyclictest0-21swapper/219:03:402
26930995554cyclictest0-21swapper/019:01:110
26930995548cyclictest0-21swapper/019:11:400
26930995541cyclictest0-21swapper/022:17:050
26930995451cyclictest0-21swapper/017:44:450
26930995442cyclictest0-21swapper/018:11:130
26932995352cyclictest0-21swapper/218:26:122
26930995352cyclictest76050irq/18-parport020:51:580
26930995352cyclictest76050irq/18-parport020:47:180
26930995352cyclictest76050irq/18-parport020:06:510
26930995352cyclictest76050irq/18-parport019:59:360
26930995352cyclictest76050irq/18-parport019:23:190
26930995352cyclictest76050irq/18-parport017:06:360
26930995352cyclictest0-21swapper/022:11:020
26930995352cyclictest0-21swapper/022:11:020
26930995352cyclictest0-21swapper/021:52:270
26930995352cyclictest0-21swapper/021:31:040
26930995352cyclictest0-21swapper/020:56:050
26930995352cyclictest0-21swapper/019:17:410
26930995352cyclictest0-21swapper/018:36:100
26930995352cyclictest0-21swapper/017:56:110
26930995352cyclictest0-21swapper/017:11:170
26930995341cyclictest0-21swapper/022:32:040
26930995341cyclictest0-21swapper/022:27:520
26930995341cyclictest0-21swapper/021:56:030
26930995341cyclictest0-21swapper/021:46:420
26930995341cyclictest0-21swapper/021:00:550
26930995341cyclictest0-21swapper/020:44:060
26930995341cyclictest0-21swapper/020:36:160
26930995341cyclictest0-21swapper/020:11:590
26930995341cyclictest0-21swapper/019:51:000
26930995341cyclictest0-21swapper/019:34:150
26930995341cyclictest0-21swapper/018:51:100
26930995341cyclictest0-21swapper/018:35:330
26930995341cyclictest0-21swapper/017:50:210
26930995341cyclictest0-21swapper/017:26:540
26930995251cyclictest76050irq/18-parport018:25:350
26930995251cyclictest0-21swapper/022:24:500
26930995251cyclictest0-21swapper/022:01:030
26930995251cyclictest0-21swapper/021:21:050
26930995251cyclictest0-21swapper/021:11:580
26930995251cyclictest0-21swapper/020:32:130
26930995251cyclictest0-21swapper/020:28:190
26930995251cyclictest0-21swapper/020:23:450
26930995251cyclictest0-21swapper/019:47:520
26930995251cyclictest0-21swapper/019:41:090
26930995251cyclictest0-21swapper/019:36:250
26930995251cyclictest0-21swapper/019:26:250
26930995251cyclictest0-21swapper/019:26:250
26930995251cyclictest0-21swapper/018:47:430
26930995251cyclictest0-21swapper/018:41:170
26930995251cyclictest0-21swapper/018:09:360
26930995251cyclictest0-21swapper/017:51:130
26930995251cyclictest0-21swapper/017:17:340
26930995150cyclictest0-21swapper/021:25:580
26930995150cyclictest0-21swapper/019:08:060
26930995149cyclictest0-21swapper/021:06:120
26930995144cyclictest0-21swapper/020:20:230
26930995049cyclictest0-21swapper/022:05:550
26930995049cyclictest0-21swapper/021:20:070
26930995049cyclictest0-21swapper/018:28:320
26930995049cyclictest0-21swapper/017:38:390
26930994948cyclictest0-21swapper/021:44:560
26930994948cyclictest0-21swapper/021:39:120
26930994948cyclictest0-21swapper/018:18:580
26932994241cyclictest0-21swapper/217:06:022
26930994241cyclictest0-21swapper/017:06:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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