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2026-06-22 - 02:01
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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 Mon Jun 22, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1253299104102cyclictest17805-21tune2fs20:20:231
1253499103102cyclictest0-21swapper/317:20:303
12532998887cyclictest0-21swapper/118:40:241
12534998782cyclictest278-21usb-storage20:33:263
12534998782cyclictest0-21swapper/321:05:213
12534998782cyclictest0-21swapper/318:25:303
12534998782cyclictest0-21swapper/316:45:143
12534998772cyclictest0-21swapper/321:30:163
12534998682cyclictest0-21swapper/321:45:293
12534998682cyclictest0-21swapper/321:36:113
12534998682cyclictest0-21swapper/321:36:113
12534998682cyclictest0-21swapper/320:50:293
12534998682cyclictest0-21swapper/320:40:273
12534998682cyclictest0-21swapper/318:40:333
12534998682cyclictest0-21swapper/318:15:333
12534998682cyclictest0-21swapper/318:00:543
12534998682cyclictest0-21swapper/317:45:343
12534998682cyclictest0-21swapper/317:16:193
12534998682cyclictest0-21swapper/317:10:593
12532998482cyclictest689-21tune2fs20:55:221
12532998472cyclictest0-21swapper/116:30:311
12534998382cyclictest0-21swapper/321:25:283
12534998382cyclictest0-21swapper/321:20:223
12534998382cyclictest0-21swapper/321:15:313
12534998382cyclictest0-21swapper/321:10:503
12534998382cyclictest0-21swapper/321:00:113
12534998382cyclictest0-21swapper/320:55:223
12534998382cyclictest0-21swapper/320:25:283
12534998382cyclictest0-21swapper/320:11:133
12534998382cyclictest0-21swapper/319:51:103
12534998382cyclictest0-21swapper/319:45:243
12534998382cyclictest0-21swapper/319:16:043
12534998382cyclictest0-21swapper/318:56:013
12534998382cyclictest0-21swapper/318:50:273
12534998382cyclictest0-21swapper/317:42:583
12534998382cyclictest0-21swapper/317:35:323
12534998382cyclictest0-21swapper/317:00:443
12534998382cyclictest0-21swapper/316:35:313
12534998382cyclictest0-21swapper/316:30:313
12532998382cyclictest0-21swapper/121:40:281
12532998382cyclictest0-21swapper/121:20:221
12532998382cyclictest0-21swapper/121:15:301
12532998382cyclictest0-21swapper/121:10:271
12532998382cyclictest0-21swapper/121:05:271
12532998382cyclictest0-21swapper/121:00:111
12532998382cyclictest0-21swapper/120:50:291
12532998382cyclictest0-21swapper/120:33:261
12532998382cyclictest0-21swapper/120:16:141
12532998382cyclictest0-21swapper/120:01:111
12532998382cyclictest0-21swapper/119:20:321
12532998382cyclictest0-21swapper/119:18:501
12532998382cyclictest0-21swapper/119:11:041
12532998382cyclictest0-21swapper/119:00:321
12532998382cyclictest0-21swapper/118:50:271
12532998382cyclictest0-21swapper/118:25:301
12532998382cyclictest0-21swapper/118:20:281
12532998382cyclictest0-21swapper/117:50:331
12532998382cyclictest0-21swapper/117:45:341
12532998382cyclictest0-21swapper/117:10:591
12532998382cyclictest0-21swapper/116:55:431
12532998382cyclictest0-21swapper/116:40:401
12532998382cyclictest0-21swapper/116:35:311
12532998382cyclictest0-21swapper/116:25:381
12532998381cyclictest7056-21tune2fs19:55:241
12532998381cyclictest591-21tune2fs19:40:241
12532998381cyclictest30771-21tune2fs19:35:241
12532998381cyclictest28753-21tune2fs20:45:221
12532998381cyclictest26223-21tune2fs18:10:281
12532998381cyclictest24428-21tune2fs20:35:231
12532998381cyclictest24395-21tune2fs21:50:191
12532998381cyclictest24005-21tune2fs18:05:271
12532998381cyclictest17914-21tune2fs21:35:191
12532998381cyclictest17914-21tune2fs21:35:191
12532998381cyclictest13254-21tune2fs17:40:311
12532998381cyclictest11372-21tune2fs20:05:241
12532998381cyclictest10991-21tune2fs17:35:281
12534998281cyclictest0-21swapper/320:00:233
12534998281cyclictest0-21swapper/319:25:243
12534998275cyclictest0-21swapper/319:35:243
12534997871cyclictest25748-21aten2.4-expect16:55:283
12534997772cyclictest0-21swapper/320:15:263
12534997772cyclictest0-21swapper/320:05:223
12534997772cyclictest0-21swapper/318:05:263
12534997672cyclictest0-21swapper/318:10:343
12534997672cyclictest0-21swapper/317:51:483
12534997572cyclictest323-21fschecks_count19:40:243
12534997472cyclictest0-21swapper/318:25:133
12534997372cyclictest0-21swapper/320:45:193
12534997372cyclictest0-21swapper/320:35:293
12534997372cyclictest0-21swapper/319:55:273
12534997372cyclictest0-21swapper/317:55:303
12534997372cyclictest0-21swapper/316:50:423
12534997372cyclictest0-21swapper/316:25:383
12534997371cyclictest28387-21fschecks_count19:30:263
12534997366cyclictest0-21swapper/317:30:263
12532997372cyclictest0-21swapper/121:25:231
12532997372cyclictest0-21swapper/120:10:231
12532997372cyclictest0-21swapper/119:50:251
12532997372cyclictest0-21swapper/119:49:251
12532997372cyclictest0-21swapper/118:55:231
12532997372cyclictest0-21swapper/118:46:101
12532997372cyclictest0-21swapper/118:32:501
12532997372cyclictest0-21swapper/118:15:271
12532997372cyclictest0-21swapper/118:00:141
12532997372cyclictest0-21swapper/117:55:301
12532997372cyclictest0-21swapper/117:25:371
12532997372cyclictest0-21swapper/117:05:291
12532997372cyclictest0-21swapper/117:00:321
12532997372cyclictest0-21swapper/116:45:411
12534997271cyclictest0-21swapper/318:45:333
12534997261cyclictest3761-21in.tftpd18:31:263
12532997271cyclictest0-21swapper/116:50:301
12534996963cyclictest0-21swapper/321:40:253
12534996952cyclictest0-21swapper/316:45:303
12534996862cyclictest4772-21fschecks_time18:35:283
12534996862cyclictest0-21swapper/319:21:483
12534996862cyclictest0-21swapper/319:05:273
12534996862cyclictest0-21swapper/319:00:253
12534996762cyclictest0-21swapper/321:50:163
12534996762cyclictest0-21swapper/320:20:203
12534996762cyclictest0-21swapper/319:10:213
12534996762cyclictest0-21swapper/316:25:183
12534996751cyclictest0-21swapper/317:25:273
12534996662cyclictest0-21swapper/317:05:313
12531996643cyclictest0-21swapper/019:58:170
12532996564cyclictest0-21swapper/121:34:571
12532996362cyclictest0-21swapper/121:45:051
12532996362cyclictest0-21swapper/120:40:091
12532996362cyclictest0-21swapper/120:25:201
12532996362cyclictest0-21swapper/119:30:231
12532996362cyclictest0-21swapper/119:25:241
12532996362cyclictest0-21swapper/119:05:251
12532996362cyclictest0-21swapper/118:35:281
12532996362cyclictest0-21swapper/117:30:261
12532996362cyclictest0-21swapper/117:20:161
12532996362cyclictest0-21swapper/117:15:161
12532996362cyclictest0-21swapper/116:25:181
12531996243cyclictest0-21swapper/018:41:280
12531996241cyclictest0-21swapper/016:36:030
12531996160cyclictest0-21swapper/016:50:290
12531996141cyclictest0-21swapper/017:23:410
12531996041cyclictest0-21swapper/017:52:220
12531995952cyclictest0-21swapper/021:47:470
12531995941cyclictest0-21swapper/021:20:060
12531995941cyclictest0-21swapper/020:05:310
12531995841cyclictest0-21swapper/021:40:270
12531995841cyclictest0-21swapper/021:37:310
12531995841cyclictest0-21swapper/021:37:310
12531995841cyclictest0-21swapper/021:30:490
12531995841cyclictest0-21swapper/021:20:180
12531995841cyclictest0-21swapper/021:09:020
12531995841cyclictest0-21swapper/020:53:330
12531995841cyclictest0-21swapper/020:41:290
12531995841cyclictest0-21swapper/019:43:420
12531995841cyclictest0-21swapper/019:34:580
12531995841cyclictest0-21swapper/018:56:570
12531995841cyclictest0-21swapper/018:35:140
12531995841cyclictest0-21swapper/018:32:160
12531995841cyclictest0-21swapper/018:00:410
12531995841cyclictest0-21swapper/017:31:210
12531995841cyclictest0-21swapper/017:10:270
12531995841cyclictest0-21swapper/017:05:440
12531995751cyclictest0-21swapper/017:40:290
12531995750cyclictest0-21swapper/020:45:090
12531995741cyclictest0-21swapper/020:35:340
12531995741cyclictest0-21swapper/020:23:060
12531995741cyclictest0-21swapper/016:42:240
12531995651cyclictest0-21swapper/021:00:190
12531995651cyclictest0-21swapper/020:30:190
12531995651cyclictest0-21swapper/019:50:220
12531995651cyclictest0-21swapper/018:50:240
12531995651cyclictest0-21swapper/017:15:270
12531995650cyclictest0-21swapper/020:03:040
12531995641cyclictest0-21swapper/020:55:190
12531995641cyclictest0-21swapper/019:38:260
12531995641cyclictest0-21swapper/018:17:390
12531995641cyclictest0-21swapper/016:25:290
12531995541cyclictest0-21swapper/018:14:050
12531995541cyclictest0-21swapper/016:32:350
12533995453cyclictest21170-21kworker/2:116:48:562
12533995453cyclictest15049-21kworker/2:117:47:162
12533995452cyclictest5050irq/44-ahci21:14:242
12533995441cyclictest25993-21telnet19:25:232
12531995453cyclictest0-21swapper/021:10:180
12531995451cyclictest0-21swapper/019:02:210
12531995448cyclictest0-21swapper/020:11:540
12531995448cyclictest0-21swapper/017:25:310
12531995443cyclictest0-21swapper/020:15:210
12531995442cyclictest76050irq/18-parport019:26:280
12533995352cyclictest3445-21munin-node18:30:352
12533995352cyclictest278-21usb-storage21:38:292
12533995352cyclictest278-21usb-storage21:38:292
12533995352cyclictest278-21usb-storage17:41:542
12533995352cyclictest278-21usb-storage17:06:152
12533995352cyclictest0-21swapper/221:52:092
12533995352cyclictest0-21swapper/220:25:322
12533995352cyclictest0-21swapper/220:10:212
12533995352cyclictest0-21swapper/219:58:292
12533995352cyclictest0-21swapper/219:43:342
12533995352cyclictest0-21swapper/219:36:422
12533995352cyclictest0-21swapper/219:11:212
12533995352cyclictest0-21swapper/218:28:042
12533995352cyclictest0-21swapper/218:05:532
12533995352cyclictest0-21swapper/217:58:122
12533995352cyclictest0-21swapper/216:38:562
12533995351cyclictest5050irq/44-ahci21:30:132
12533995351cyclictest5050irq/44-ahci19:08:532
12533995351cyclictest4283-21telnet17:20:282
12533995351cyclictest278-21usb-storage21:18:362
12533995351cyclictest1876-21hald-addon-stor20:58:052
12533995341cyclictest1866-21hald-addon-stor16:55:022
12533995341cyclictest0-21swapper/221:06:542
12533995341cyclictest0-21swapper/220:38:422
12531995352cyclictest76050irq/18-parport019:48:170
12531995341cyclictest76050irq/18-parport019:23:140
12531995341cyclictest76050irq/18-parport019:16:250
12531995341cyclictest76050irq/18-parport016:48:200
12531995341cyclictest0-21swapper/016:59:120
12533995251cyclictest8198-21kworker/2:019:31:462
12533995251cyclictest278-21usb-storage21:42:172
12533995251cyclictest278-21usb-storage21:26:182
12533995251cyclictest278-21usb-storage20:15:382
12533995251cyclictest278-21usb-storage17:15:372
12533995251cyclictest1876-21hald-addon-stor18:15:492
12533995251cyclictest0-21swapper/221:45:192
12533995251cyclictest0-21swapper/221:20:342
12533995251cyclictest0-21swapper/221:01:052
12533995251cyclictest0-21swapper/220:52:472
12533995251cyclictest0-21swapper/220:45:092
12533995251cyclictest0-21swapper/220:40:532
12533995251cyclictest0-21swapper/220:32:582
12533995251cyclictest0-21swapper/220:20:402
12533995251cyclictest0-21swapper/220:02:332
12533995251cyclictest0-21swapper/219:51:192
12533995251cyclictest0-21swapper/219:45:592
12533995251cyclictest0-21swapper/219:25:042
12533995251cyclictest0-21swapper/219:15:532
12533995251cyclictest0-21swapper/219:00:272
12533995251cyclictest0-21swapper/218:51:212
12533995251cyclictest0-21swapper/218:43:282
12533995251cyclictest0-21swapper/218:36:522
12533995251cyclictest0-21swapper/218:21:592
12533995251cyclictest0-21swapper/218:12:592
12533995251cyclictest0-21swapper/218:01:392
12533995251cyclictest0-21swapper/217:50:202
12533995251cyclictest0-21swapper/217:35:182
12533995251cyclictest0-21swapper/217:33:542
12533995251cyclictest0-21swapper/217:26:232
12533995251cyclictest0-21swapper/217:10:592
12533995251cyclictest0-21swapper/217:01:462
12533995251cyclictest0-21swapper/216:58:522
12533995251cyclictest0-21swapper/216:40:222
12533995251cyclictest0-21swapper/216:25:292
12531995251cyclictest76050irq/18-parport018:20:490
12531995251cyclictest76050irq/18-parport017:45:260
12531995251cyclictest0-21swapper/021:25:180
12531995251cyclictest0-21swapper/019:10:220
12531995251cyclictest0-21swapper/018:45:480
12531995251cyclictest0-21swapper/018:27:300
12531995251cyclictest0-21swapper/017:55:460
12531995251cyclictest0-21swapper/017:35:260
12531995251cyclictest0-21swapper/017:00:280
12531995241cyclictest0-21swapper/021:50:160
12531995241cyclictest0-21swapper/019:05:210
12531995241cyclictest0-21swapper/018:05:250
12531995049cyclictest0-21swapper/020:25:400
12533994948cyclictest0-21swapper/218:45:512
12533994645cyclictest0-21swapper/218:56:292
12533994342cyclictest0-21swapper/220:05:212
12533994342cyclictest0-21swapper/216:30:292
12531994241cyclictest0-21swapper/016:25:180
12533993231cyclictest0-21swapper/216:25:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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