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2026-09-02 - 03:01
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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 Wed Sep 02, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3072599119118cyclictest0-21swapper/320:00:083
3072399114112cyclictest23039-21tune2fs20:00:081
3072599108102cyclictest0-21swapper/318:40:123
3072399103102cyclictest20912-21tune2fs18:40:121
30725999493cyclictest0-21swapper/317:35:193
30723999190cyclictest0-21swapper/116:29:421
30723998482cyclictest12327-21tune2fs19:35:081
30723998482cyclictest0-21swapper/115:55:171
30725998381cyclictest3459-21taskset15:30:193
30723998382cyclictest14164-21tune2fs17:10:151
30723998382cyclictest0-21swapper/120:45:051
30723998382cyclictest0-21swapper/120:40:071
30723998382cyclictest0-21swapper/120:35:061
30723998382cyclictest0-21swapper/120:29:571
30723998382cyclictest0-21swapper/120:20:081
30723998382cyclictest0-21swapper/120:15:061
30723998382cyclictest0-21swapper/120:10:061
30723998382cyclictest0-21swapper/120:05:071
30723998382cyclictest0-21swapper/119:55:081
30723998382cyclictest0-21swapper/119:50:121
30723998382cyclictest0-21swapper/119:45:071
30723998382cyclictest0-21swapper/119:40:091
30723998382cyclictest0-21swapper/119:30:071
30723998382cyclictest0-21swapper/119:25:121
30723998382cyclictest0-21swapper/119:20:191
30723998382cyclictest0-21swapper/119:15:101
30723998382cyclictest0-21swapper/119:10:121
30723998382cyclictest0-21swapper/119:05:061
30723998382cyclictest0-21swapper/119:00:121
30723998382cyclictest0-21swapper/118:55:111
30723998382cyclictest0-21swapper/118:50:111
30723998382cyclictest0-21swapper/118:45:131
30723998382cyclictest0-21swapper/118:35:121
30723998382cyclictest0-21swapper/118:30:111
30723998382cyclictest0-21swapper/118:25:131
30723998382cyclictest0-21swapper/118:20:121
30723998382cyclictest0-21swapper/118:15:121
30723998382cyclictest0-21swapper/118:10:131
30723998382cyclictest0-21swapper/118:05:121
30723998382cyclictest0-21swapper/118:00:111
30723998382cyclictest0-21swapper/117:55:151
30723998382cyclictest0-21swapper/117:50:171
30723998382cyclictest0-21swapper/117:40:131
30723998382cyclictest0-21swapper/117:35:121
30723998382cyclictest0-21swapper/117:30:111
30723998382cyclictest0-21swapper/117:25:151
30723998382cyclictest0-21swapper/117:20:111
30723998382cyclictest0-21swapper/117:15:131
30723998382cyclictest0-21swapper/117:05:191
30723998382cyclictest0-21swapper/116:55:161
30723998382cyclictest0-21swapper/116:50:151
30723998382cyclictest0-21swapper/116:45:151
30723998382cyclictest0-21swapper/116:35:161
30723998382cyclictest0-21swapper/116:30:151
30723998382cyclictest0-21swapper/116:20:181
30723998382cyclictest0-21swapper/116:15:171
30723998382cyclictest0-21swapper/116:10:161
30723998382cyclictest0-21swapper/116:05:211
30723998382cyclictest0-21swapper/116:00:171
30723998382cyclictest0-21swapper/115:50:171
30723998382cyclictest0-21swapper/115:45:171
30723998382cyclictest0-21swapper/115:40:161
30723998382cyclictest0-21swapper/115:35:171
30723998382cyclictest0-21swapper/115:30:171
30723998382cyclictest0-21swapper/115:25:171
30723998382cyclictest0-21swapper/115:20:191
30723998381cyclictest29601-21tune2fs17:45:131
30723998381cyclictest1648-21tune2fs20:25:081
30723998381cyclictest10022-21tune2fs17:00:151
30725998281cyclictest0-21swapper/320:45:073
30725998281cyclictest0-21swapper/320:25:083
30725998281cyclictest0-21swapper/320:20:083
30725998281cyclictest0-21swapper/319:35:083
30725998281cyclictest0-21swapper/319:30:093
30725998281cyclictest0-21swapper/319:05:103
30725998281cyclictest0-21swapper/318:05:143
30725998281cyclictest0-21swapper/318:00:133
30725998281cyclictest0-21swapper/317:45:133
30725998281cyclictest0-21swapper/317:30:133
30725998281cyclictest0-21swapper/317:10:153
30725998281cyclictest0-21swapper/317:00:153
30725998281cyclictest0-21swapper/316:50:163
30725998281cyclictest0-21swapper/316:30:173
30725998281cyclictest0-21swapper/316:25:173
30725998281cyclictest0-21swapper/316:20:183
30725998281cyclictest0-21swapper/315:55:173
30723998281cyclictest0-21swapper/116:40:171
30725997776cyclictest4782-21runrttasks16:47:373
30725997563cyclictest3494-21aten2.4-expect20:30:053
30725997473cyclictest8994-21sed18:10:223
30725997473cyclictest11235-21runrttasks15:48:123
30725997472cyclictest0-21swapper/320:39:523
30725997472cyclictest0-21swapper/317:20:133
30725997472cyclictest0-21swapper/317:09:573
30725997472cyclictest0-21swapper/315:39:183
30725997472cyclictest0-21swapper/315:24:533
30725997471cyclictest0-21swapper/319:50:123
30725997372cyclictest0-21swapper/320:40:063
30725997372cyclictest0-21swapper/320:15:043
30725997372cyclictest0-21swapper/320:10:063
30725997372cyclictest0-21swapper/320:05:073
30725997372cyclictest0-21swapper/319:55:073
30725997372cyclictest0-21swapper/319:45:073
30725997372cyclictest0-21swapper/319:40:083
30725997372cyclictest0-21swapper/319:25:043
30725997372cyclictest0-21swapper/319:19:573
30725997372cyclictest0-21swapper/319:15:073
30725997372cyclictest0-21swapper/319:10:053
30725997372cyclictest0-21swapper/319:00:083
30725997372cyclictest0-21swapper/318:55:103
30725997372cyclictest0-21swapper/318:50:053
30725997372cyclictest0-21swapper/318:45:083
30725997372cyclictest0-21swapper/318:35:123
30725997372cyclictest0-21swapper/318:30:093
30725997372cyclictest0-21swapper/318:25:103
30725997372cyclictest0-21swapper/318:20:123
30725997372cyclictest0-21swapper/318:15:103
30725997372cyclictest0-21swapper/317:55:123
30725997372cyclictest0-21swapper/317:50:103
30725997372cyclictest0-21swapper/317:40:113
30725997372cyclictest0-21swapper/317:25:153
30725997372cyclictest0-21swapper/317:15:123
30725997372cyclictest0-21swapper/316:55:143
30725997372cyclictest0-21swapper/316:40:153
30725997372cyclictest0-21swapper/316:35:143
30725997372cyclictest0-21swapper/316:15:133
30725997372cyclictest0-21swapper/316:10:163
30725997372cyclictest0-21swapper/316:05:183
30725997372cyclictest0-21swapper/315:50:163
30725997372cyclictest0-21swapper/315:40:183
30725997372cyclictest0-21swapper/315:25:183
30725997371cyclictest15997-21aten2.4-expect16:00:153
30724996849cyclictest0-21swapper/216:21:342
30724996662cyclictest0-21swapper/220:10:112
30724996560cyclictest278-21usb-storage20:44:542
30724996460cyclictest0-21swapper/218:15:162
30724996460cyclictest0-21swapper/216:05:552
30724996362cyclictest0-21swapper/220:32:082
30724996361cyclictest9566-21telnet17:00:122
30724996361cyclictest31091-21telnet16:35:152
30724996358cyclictest278-21usb-storage19:30:212
30724996341cyclictest278-21usb-storage15:50:192
30724996261cyclictest0-21swapper/220:44:442
30724996260cyclictest278-21usb-storage18:05:182
30724996257cyclictest278-21usb-storage18:55:182
30723996261cyclictest0-21swapper/115:20:051
30724996156cyclictest278-21usb-storage19:20:112
30724996151cyclictest0-21swapper/218:37:092
30724996151cyclictest0-21swapper/218:27:432
30724996151cyclictest0-21swapper/217:49:072
30724996151cyclictest0-21swapper/217:12:462
30724996054cyclictest278-21usb-storage16:51:552
30724995958cyclictest0-21swapper/218:44:592
30724995941cyclictest0-21swapper/215:55:352
30724995855cyclictest0-21swapper/216:30:042
30724995853cyclictest5050irq/44-ahci19:56:462
30724995852cyclictest278-21usb-storage18:40:592
30724995851cyclictest278-21usb-storage17:05:482
30724995851cyclictest278-21usb-storage16:27:582
30724995851cyclictest0-21swapper/219:49:262
30724995851cyclictest0-21swapper/216:16:022
30724995841cyclictest0-21swapper/218:50:522
30724995752cyclictest0-21swapper/220:35:122
30724995752cyclictest0-21swapper/220:16:572
30724995752cyclictest0-21swapper/219:13:352
30724995752cyclictest0-21swapper/219:08:422
30724995752cyclictest0-21swapper/219:02:062
30724995752cyclictest0-21swapper/218:31:072
30724995752cyclictest0-21swapper/217:28:352
30724995752cyclictest0-21swapper/216:13:362
30724995752cyclictest0-21swapper/215:41:352
30724995751cyclictest5050irq/44-ahci18:21:112
30724995751cyclictest5050irq/44-ahci17:55:162
30724995751cyclictest5050irq/44-ahci15:48:522
30724995751cyclictest31171-21telnet17:50:102
30724995751cyclictest278-21usb-storage20:25:012
30724995751cyclictest278-21usb-storage20:20:252
30724995751cyclictest278-21usb-storage19:43:122
30724995751cyclictest278-21usb-storage18:01:162
30724995751cyclictest278-21usb-storage17:38:592
30724995751cyclictest278-21usb-storage16:59:012
30724995751cyclictest278-21usb-storage16:43:432
30724995751cyclictest0-21swapper/220:09:252
30724995751cyclictest0-21swapper/218:14:242
30724995742cyclictest0-21swapper/219:16:402
30724995741cyclictest0-21swapper/217:15:182
30724995741cyclictest0-21swapper/216:02:172
30724995741cyclictest0-21swapper/215:25:262
30724995653cyclictest0-21swapper/215:35:302
30724995652cyclictest0-21swapper/219:29:232
30724995652cyclictest0-21swapper/217:20:262
30724995652cyclictest0-21swapper/215:30:172
30724995652cyclictest0-21swapper/215:20:282
30724995651cyclictest0-21swapper/220:00:072
30724995651cyclictest0-21swapper/217:41:552
30724995651cyclictest0-21swapper/217:30:122
30724995651cyclictest0-21swapper/216:45:552
30724995641cyclictest0-21swapper/219:50:112
30724995641cyclictest0-21swapper/219:34:572
30722995431cyclictest0-21swapper/018:04:520
30722995352cyclictest76050irq/18-parport020:33:040
30722995352cyclictest76050irq/18-parport016:13:580
30722995352cyclictest0-21swapper/019:50:060
30722995352cyclictest0-21swapper/019:30:070
30722995352cyclictest0-21swapper/019:20:070
30722995352cyclictest0-21swapper/018:35:100
30722995251cyclictest0-21swapper/020:15:170
30722995251cyclictest0-21swapper/019:58:400
30722995251cyclictest0-21swapper/019:12:510
30722995251cyclictest0-21swapper/019:02:220
30722995251cyclictest0-21swapper/018:33:010
30722995251cyclictest0-21swapper/018:19:000
30722995251cyclictest0-21swapper/018:05:440
30722995251cyclictest0-21swapper/017:36:010
30722995251cyclictest0-21swapper/017:15:200
30722995251cyclictest0-21swapper/015:32:280
30722995231cyclictest0-21swapper/018:43:110
30722995150cyclictest0-21swapper/015:20:170
30722995049cyclictest0-21swapper/017:50:130
30722994948cyclictest0-21swapper/019:34:590
30722994931cyclictest0-21swapper/016:20:240
30722994841cyclictest0-21swapper/020:40:080
30722994841cyclictest0-21swapper/020:27:050
30722994841cyclictest0-21swapper/020:10:230
30722994841cyclictest0-21swapper/020:06:150
30722994841cyclictest0-21swapper/018:10:280
30722994841cyclictest0-21swapper/017:20:220
30722994841cyclictest0-21swapper/017:11:480
30722994841cyclictest0-21swapper/017:08:480
30722994841cyclictest0-21swapper/016:53:010
30722994841cyclictest0-21swapper/016:27:480
30722994841cyclictest0-21swapper/016:03:530
30722994841cyclictest0-21swapper/015:56:490
30722994841cyclictest0-21swapper/015:42:210
30722994831cyclictest0-21swapper/019:15:190
30722994831cyclictest0-21swapper/018:47:400
30722994831cyclictest0-21swapper/017:47:030
30722994746cyclictest0-21swapper/019:05:070
30725994634cyclictest30777-21latency_hist15:20:053
30724994641cyclictest0-21swapper/215:20:052
30722994640cyclictest0-21swapper/018:29:410
30722994544cyclictest0-21swapper/016:08:300
30722994443cyclictest0-21swapper/017:00:580
30722994443cyclictest0-21swapper/015:50:150
30722994441cyclictest0-21swapper/017:30:530
30722994342cyclictest1386-13audispd16:40:020
30722994342cyclictest0-21swapper/019:48:200
30722994342cyclictest0-21swapper/016:55:240
30722994342cyclictest0-21swapper/016:37:170
30722994342cyclictest0-21swapper/016:19:580
30722994341cyclictest76050irq/18-parport016:47:510
30722994341cyclictest5050irq/44-ahci19:25:350
30722994341cyclictest28523-21kworker/0:018:58:200
30722994341cyclictest128650irq/46-eth018:20:110
30722994341cyclictest0-21swapper/017:40:010
30722994331cyclictest0-21swapper/020:20:090
30722994331cyclictest0-21swapper/020:00:060
30722994331cyclictest0-21swapper/019:40:160
30722994331cyclictest0-21swapper/017:55:150
30722994331cyclictest0-21swapper/017:25:210
30722994331cyclictest0-21swapper/016:30:240
30722994331cyclictest0-21swapper/015:45:170
30722994331cyclictest0-21swapper/015:35:240
30722994331cyclictest0-21swapper/015:30:050
30722994241cyclictest0-21swapper/020:45:050
30722994241cyclictest0-21swapper/020:35:020
30722994241cyclictest0-21swapper/018:50:090
30722994241cyclictest0-21swapper/015:20:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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