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2026-07-21 - 12:34
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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 Tue Jul 21, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
372899113102cyclictest0-21swapper/321:28:503
372699109107cyclictest2162-21tune2fs17:09:131
372699104102cyclictest19510-21tune2fs16:34:151
372899103102cyclictest0-21swapper/320:24:063
372899103102cyclictest0-21swapper/319:29:093
372899103102cyclictest0-21swapper/316:34:153
3728999482cyclictest0-21swapper/318:09:103
3728999482cyclictest0-21swapper/316:09:153
3726999492cyclictest22033-21tune2fs20:24:061
3726999492cyclictest19745-21tune2fs20:19:061
3728999392cyclictest0-21swapper/320:58:503
3728999392cyclictest0-21swapper/320:44:063
3728999392cyclictest0-21swapper/320:19:063
3728999392cyclictest0-21swapper/319:04:123
3728999392cyclictest0-21swapper/318:53:433
3728999392cyclictest0-21swapper/318:44:113
3728999392cyclictest0-21swapper/318:14:163
3728999392cyclictest0-21swapper/317:53:453
3728999392cyclictest0-21swapper/317:34:193
3728999392cyclictest0-21swapper/316:19:013
3726999392cyclictest0-21swapper/121:28:501
3726998583cyclictest5848-21grep20:59:141
3726998483cyclictest32737-21tune2fs18:19:111
3726998482cyclictest26174-21tune2fs18:04:111
3726998482cyclictest12912-21tune2fs16:19:151
3728998382cyclictest0-21swapper/321:14:083
3728998382cyclictest0-21swapper/319:44:063
3728998382cyclictest0-21swapper/319:24:113
3728998382cyclictest0-21swapper/318:54:123
3728998382cyclictest0-21swapper/318:29:133
3728998382cyclictest0-21swapper/318:23:573
3728998371cyclictest0-21swapper/317:14:133
3726998382cyclictest9142-21tune2fs21:09:051
3726998382cyclictest0-21swapper/120:54:461
3726998382cyclictest0-21swapper/120:49:511
3726998382cyclictest0-21swapper/120:44:061
3726998382cyclictest0-21swapper/119:54:061
3726998382cyclictest0-21swapper/119:19:091
3726998382cyclictest0-21swapper/118:54:121
3726998382cyclictest0-21swapper/118:53:431
3726998382cyclictest0-21swapper/118:44:111
3726998382cyclictest0-21swapper/118:09:131
3726998382cyclictest0-21swapper/117:53:451
3726998382cyclictest0-21swapper/117:34:191
3726998382cyclictest0-21swapper/117:24:121
3726998382cyclictest0-21swapper/117:04:101
3726998382cyclictest0-21swapper/116:29:241
3726998382cyclictest0-21swapper/116:14:211
3726998382cyclictest0-21swapper/116:09:001
3726998381cyclictest7195-21tune2fs21:04:051
3726998381cyclictest6947-21tune2fs18:34:101
3726998381cyclictest4238-21aten2.4-expect19:44:061
3726998381cyclictest30463-21tune2fs18:14:121
3726998381cyclictest23870-21tune2fs17:59:111
3726998381cyclictest2369-21tune2fs19:39:081
3726998381cyclictest19686-21tune2fs19:04:081
3726998381cyclictest17556-21tune2fs17:44:131
3726998381cyclictest15665-21tune2fs20:09:071
3726998381cyclictest13394-21tune2fs20:04:071
3726998381cyclictest11433-21tune2fs21:14:041
3728998281cyclictest0-21swapper/321:19:043
3728998281cyclictest0-21swapper/321:09:053
3728998281cyclictest0-21swapper/321:04:053
3728998281cyclictest0-21swapper/320:49:113
3728998281cyclictest0-21swapper/320:09:073
3728998281cyclictest0-21swapper/320:04:073
3728998281cyclictest0-21swapper/319:39:083
3728998281cyclictest0-21swapper/319:34:093
3728998281cyclictest0-21swapper/319:09:073
3728998281cyclictest0-21swapper/318:34:103
3728998281cyclictest0-21swapper/318:19:113
3728998281cyclictest0-21swapper/318:04:113
3728998281cyclictest0-21swapper/317:59:113
3728998281cyclictest0-21swapper/317:44:133
3728998281cyclictest0-21swapper/317:09:133
3728998281cyclictest0-21swapper/316:19:153
3728998271cyclictest0-21swapper/315:59:153
3726998281cyclictest423-21tune2fs19:34:091
3726998281cyclictest30619-21tune2fs19:29:091
3726998281cyclictest21488-21aten2.4-expect19:09:071
3726998281cyclictest13363-21tune2fs21:19:041
3726997472cyclictest0-21swapper/119:24:111
3728997372cyclictest0-21swapper/320:59:063
3728997372cyclictest0-21swapper/320:38:523
3728997372cyclictest0-21swapper/320:34:043
3728997372cyclictest0-21swapper/320:29:113
3728997372cyclictest0-21swapper/320:14:133
3728997372cyclictest0-21swapper/319:59:083
3728997372cyclictest0-21swapper/319:54:063
3728997372cyclictest0-21swapper/319:49:163
3728997372cyclictest0-21swapper/319:19:303
3728997372cyclictest0-21swapper/319:14:073
3728997372cyclictest0-21swapper/318:39:113
3728997372cyclictest0-21swapper/317:54:133
3728997372cyclictest0-21swapper/317:39:193
3728997372cyclictest0-21swapper/317:29:103
3728997372cyclictest0-21swapper/317:24:123
3728997372cyclictest0-21swapper/317:19:123
3728997372cyclictest0-21swapper/317:04:123
3728997372cyclictest0-21swapper/316:59:093
3728997372cyclictest0-21swapper/316:59:093
3728997372cyclictest0-21swapper/316:54:213
3728997372cyclictest0-21swapper/316:49:073
3728997372cyclictest0-21swapper/316:44:213
3728997372cyclictest0-21swapper/316:39:143
3728997372cyclictest0-21swapper/316:29:183
3728997372cyclictest0-21swapper/316:24:143
3728997372cyclictest0-21swapper/316:04:173
3728997371cyclictest17104-21aten2.4-expect18:59:083
3726997372cyclictest0-21swapper/119:59:071
3726997372cyclictest0-21swapper/117:01:431
3726997372cyclictest0-21swapper/117:01:431
3726997271cyclictest0-21swapper/120:34:131
3726997271cyclictest0-21swapper/120:29:011
3726997271cyclictest0-21swapper/118:29:131
3726997271cyclictest0-21swapper/117:54:211
3726997271cyclictest0-21swapper/116:09:151
3726996462cyclictest0-21swapper/116:44:071
3728996362cyclictest0-21swapper/315:59:013
3726996362cyclictest0-21swapper/120:39:041
3726996362cyclictest0-21swapper/120:14:041
3726996362cyclictest0-21swapper/119:49:061
3726996362cyclictest0-21swapper/118:59:081
3726996362cyclictest0-21swapper/118:39:081
3726996362cyclictest0-21swapper/118:23:571
3726996362cyclictest0-21swapper/117:38:581
3726996362cyclictest0-21swapper/117:29:101
3726996362cyclictest0-21swapper/117:14:141
3726996362cyclictest0-21swapper/116:54:081
3726996362cyclictest0-21swapper/116:49:071
3726996362cyclictest0-21swapper/116:39:061
3726996362cyclictest0-21swapper/116:24:031
3726996362cyclictest0-21swapper/115:59:121
3726996361cyclictest6548-21tune2fs17:19:111
3726996361cyclictest23661-21aten2.4-expect19:14:071
3726996261cyclictest0-21swapper/115:59:011
3725996160cyclictest0-21swapper/016:47:390
3725996051cyclictest76050irq/18-parport018:04:000
3725995952cyclictest76050irq/18-parport017:53:230
3725995952cyclictest76050irq/18-parport016:24:060
3725995952cyclictest5050irq/44-ahci16:54:380
3725995852cyclictest76050irq/18-parport020:55:200
3725995852cyclictest76050irq/18-parport020:29:550
3725995852cyclictest76050irq/18-parport020:20:570
3725995852cyclictest76050irq/18-parport020:11:420
3725995852cyclictest76050irq/18-parport018:01:460
3725995852cyclictest76050irq/18-parport017:27:440
3725995852cyclictest76050irq/18-parport016:50:010
3725995852cyclictest76050irq/18-parport016:34:180
3725995852cyclictest76050irq/18-parport016:10:190
3725995851cyclictest76050irq/18-parport016:31:100
3725995851cyclictest32161-21telnet18:19:090
3725995851cyclictest25722-21telnet19:19:050
3725995851cyclictest12699-21telnet17:34:090
3725995841cyclictest0-21swapper/017:20:450
3725995841cyclictest0-21swapper/017:14:210
3725995752cyclictest0-21swapper/021:07:420
3725995752cyclictest0-21swapper/018:11:480
3725995751cyclictest76050irq/18-parport021:23:090
3725995751cyclictest76050irq/18-parport021:16:230
3725995751cyclictest76050irq/18-parport020:40:460
3725995751cyclictest76050irq/18-parport020:34:010
3725995751cyclictest76050irq/18-parport020:25:590
3725995751cyclictest76050irq/18-parport020:13:530
3725995751cyclictest76050irq/18-parport020:05:160
3725995751cyclictest76050irq/18-parport019:56:100
3725995751cyclictest76050irq/18-parport019:44:330
3725995751cyclictest76050irq/18-parport019:34:090
3725995751cyclictest76050irq/18-parport019:28:470
3725995751cyclictest76050irq/18-parport018:58:160
3725995751cyclictest76050irq/18-parport018:51:570
3725995751cyclictest76050irq/18-parport018:44:290
3725995751cyclictest76050irq/18-parport018:25:080
3725995751cyclictest76050irq/18-parport017:54:490
3725995751cyclictest76050irq/18-parport017:39:070
3725995751cyclictest76050irq/18-parport017:07:010
3725995751cyclictest76050irq/18-parport016:41:040
3725995751cyclictest76050irq/18-parport016:20:580
3725995751cyclictest76050irq/18-parport016:15:280
3725995751cyclictest5050irq/44-ahci20:44:370
3725995751cyclictest5050irq/44-ahci19:10:040
3725995741cyclictest0-21swapper/021:00:160
3725995741cyclictest0-21swapper/019:29:060
3725995741cyclictest0-21swapper/019:14:150
3725995741cyclictest0-21swapper/018:41:270
3725995741cyclictest0-21swapper/018:29:200
3725995741cyclictest0-21swapper/018:14:230
3725995741cyclictest0-21swapper/017:45:510
3725995741cyclictest0-21swapper/017:09:210
3725995741cyclictest0-21swapper/016:03:350
3725995651cyclictest0-21swapper/019:49:070
3725995651cyclictest0-21swapper/017:29:430
3725995651cyclictest0-21swapper/016:59:470
3725995651cyclictest0-21swapper/016:59:470
3725995651cyclictest0-21swapper/016:08:370
3725995551cyclictest0-21swapper/020:00:030
3727995442cyclictest30905-21needreboot16:59:182
3727995442cyclictest30905-21needreboot16:59:182
3725995453cyclictest0-21swapper/018:34:070
3727995352cyclictest0-21swapper/220:29:012
3727995352cyclictest0-21swapper/218:29:102
3727995352cyclictest0-21swapper/216:49:112
3727995352cyclictest0-21swapper/216:04:142
3727995348cyclictest0-21swapper/221:13:492
3727995341cyclictest0-21swapper/221:24:012
3727995341cyclictest0-21swapper/220:06:302
3727995341cyclictest0-21swapper/219:44:062
3727995341cyclictest0-21swapper/219:39:062
3727995341cyclictest0-21swapper/218:39:092
3727995341cyclictest0-21swapper/218:34:082
3727995341cyclictest0-21swapper/218:14:092
3727995341cyclictest0-21swapper/218:09:092
3727995341cyclictest0-21swapper/218:07:362
3727995341cyclictest0-21swapper/217:19:092
3727995341cyclictest0-21swapper/216:39:132
3727995341cyclictest0-21swapper/216:09:122
3725995352cyclictest31ksoftirqd/021:09:120
3725995352cyclictest0-21swapper/021:25:510
3725995352cyclictest0-21swapper/020:52:200
3725995341cyclictest0-21swapper/019:42:150
3725995341cyclictest0-21swapper/019:08:180
3725995341cyclictest0-21swapper/019:02:220
3727995251cyclictest0-21swapper/220:44:022
3727995251cyclictest0-21swapper/219:26:212
3727995251cyclictest0-21swapper/219:22:572
3727995251cyclictest0-21swapper/218:54:072
3727995251cyclictest0-21swapper/217:24:182
3727995251cyclictest0-21swapper/216:57:172
3727995250cyclictest0-21swapper/217:42:332
3727995248cyclictest0-21swapper/220:39:192
3727995248cyclictest0-21swapper/217:18:302
3727995150cyclictest0-21swapper/221:13:552
3727995150cyclictest0-21swapper/221:07:592
3727995150cyclictest0-21swapper/221:02:202
3727995150cyclictest0-21swapper/220:09:302
3727995150cyclictest0-21swapper/220:00:402
3727995150cyclictest0-21swapper/219:54:232
3727995150cyclictest0-21swapper/219:49:502
3727995150cyclictest0-21swapper/219:04:242
3727995150cyclictest0-21swapper/218:26:502
3727995150cyclictest0-21swapper/218:22:342
3727995150cyclictest0-21swapper/217:54:192
3727995150cyclictest0-21swapper/217:51:552
3727995150cyclictest0-21swapper/217:44:372
3727995150cyclictest0-21swapper/216:26:082
3727995147cyclictest0-21swapper/217:34:102
3727995049cyclictest0-21swapper/221:19:022
3727995049cyclictest0-21swapper/220:56:422
3727995049cyclictest0-21swapper/220:34:222
3727995049cyclictest0-21swapper/220:20:272
3727995049cyclictest0-21swapper/220:14:092
3727995049cyclictest0-21swapper/219:38:332
3727995049cyclictest0-21swapper/219:30:192
3727995049cyclictest0-21swapper/219:17:282
3727995049cyclictest0-21swapper/219:13:542
3727995049cyclictest0-21swapper/219:02:102
3727995049cyclictest0-21swapper/218:49:312
3727995049cyclictest0-21swapper/218:47:172
3727995049cyclictest0-21swapper/217:31:202
3727995049cyclictest0-21swapper/217:13:342
3727995049cyclictest0-21swapper/216:35:222
3727995049cyclictest0-21swapper/216:03:232
3727994948cyclictest0-21swapper/220:51:142
3727994948cyclictest0-21swapper/220:25:032
3727994948cyclictest0-21swapper/217:59:412
3727994948cyclictest0-21swapper/217:06:012
3727994948cyclictest0-21swapper/216:44:072
3727994948cyclictest0-21swapper/216:29:522
3727994948cyclictest0-21swapper/216:19:062
3727994948cyclictest0-21swapper/216:18:102
3725994741cyclictest0-21swapper/015:59:010
3727993837cyclictest3824-21latency_hist15:59:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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