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2025-11-27 - 09:27
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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 Nov 27, 2025 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2737599127122cyclictest0-21swapper/311:15:333
2737599127122cyclictest0-21swapper/310:15:353
2737399104103cyclictest121ksoftirqd/111:05:211
2737399104102cyclictest22987-21tune2fs14:00:281
2737399104102cyclictest17389-21tune2fs09:55:391
2737399103102cyclictest16555-21tune2fs11:15:341
27375999782cyclictest0-21swapper/313:10:313
27373999492cyclictest3387-21tune2fs12:00:331
27373999392cyclictest0-21swapper/111:34:441
27375998972cyclictest0-21swapper/314:25:283
27375998883cyclictest0-21swapper/309:40:373
27375998883cyclictest0-21swapper/309:35:383
27375998882cyclictest17614-21head13:45:413
27375998782cyclictest0-21swapper/314:30:353
27375998782cyclictest0-21swapper/314:20:303
27375998782cyclictest0-21swapper/312:50:293
27375998782cyclictest0-21swapper/312:30:363
27375998782cyclictest0-21swapper/310:45:213
27375998782cyclictest0-21swapper/310:35:323
27375998782cyclictest0-21swapper/310:25:313
27375998782cyclictest0-21swapper/309:55:393
27375998782cyclictest0-21swapper/309:30:423
27375998681cyclictest0-21swapper/313:25:303
27375998582cyclictest0-21swapper/313:04:333
27375998582cyclictest0-21swapper/310:15:233
27375998582cyclictest0-21swapper/310:15:233
27373998583cyclictest23118-21tune2fs12:45:331
27373998482cyclictest0-21swapper/109:35:241
27375998382cyclictest0-21swapper/314:10:143
27375998382cyclictest0-21swapper/314:00:283
27375998382cyclictest0-21swapper/313:56:423
27375998382cyclictest0-21swapper/313:35:353
27375998382cyclictest0-21swapper/313:30:323
27375998382cyclictest0-21swapper/313:15:363
27375998382cyclictest0-21swapper/312:25:423
27375998382cyclictest0-21swapper/312:25:423
27375998382cyclictest0-21swapper/312:00:333
27375998382cyclictest0-21swapper/311:55:343
27375998382cyclictest0-21swapper/311:40:383
27375998382cyclictest0-21swapper/311:36:433
27375998382cyclictest0-21swapper/311:35:203
27375998382cyclictest0-21swapper/311:05:433
27375998382cyclictest0-21swapper/311:04:393
27375998382cyclictest0-21swapper/310:55:353
27375998382cyclictest0-21swapper/310:50:343
27375998382cyclictest0-21swapper/310:45:383
27375998382cyclictest0-21swapper/309:50:433
27375998382cyclictest0-21swapper/309:45:453
27375998382cyclictest0-21swapper/309:25:423
27375998382cyclictest0-21swapper/309:20:383
27375998382cyclictest0-21swapper/309:14:233
27373998382cyclictest0-21swapper/114:10:361
27373998382cyclictest0-21swapper/113:56:421
27373998382cyclictest0-21swapper/113:50:291
27373998382cyclictest0-21swapper/113:45:151
27373998382cyclictest0-21swapper/113:30:161
27373998382cyclictest0-21swapper/113:19:571
27373998382cyclictest0-21swapper/113:00:291
27373998382cyclictest0-21swapper/112:44:521
27373998382cyclictest0-21swapper/112:30:391
27373998382cyclictest0-21swapper/111:50:391
27373998382cyclictest0-21swapper/111:49:451
27373998382cyclictest0-21swapper/111:45:191
27373998382cyclictest0-21swapper/111:36:431
27373998382cyclictest0-21swapper/110:50:431
27373998382cyclictest0-21swapper/109:25:421
27373998381cyclictest5731-21tune2fs12:05:341
27373998381cyclictest29557-21tune2fs14:15:291
27373998381cyclictest28116-21tune2fs09:05:391
27373998381cyclictest21781-21tune2fs10:05:391
27373998381cyclictest1963-21tune2fs09:20:381
27373998381cyclictest1515-21tune2fs13:10:301
27373998381cyclictest15132-21tune2fs09:50:391
27373998381cyclictest1341-21tune2fs14:25:281
27373998381cyclictest12088-21tune2fs11:05:351
27373998381cyclictest1138-21tune2fs11:55:341
27373998381cyclictest11017-21tune2fs09:40:381
27373998381cyclictest10253-21tune2fs13:30:291
27375998281cyclictest0-21swapper/312:45:323
27375998281cyclictest0-21swapper/312:05:343
27375998281cyclictest0-21swapper/310:05:393
27375998281cyclictest0-21swapper/309:05:393
27373998281cyclictest26023-21tune2fs10:15:351
27373998281cyclictest23880-21tune2fs10:10:391
27373998281cyclictest23880-21tune2fs10:10:391
27375997762cyclictest0-21swapper/313:40:263
27373997776cyclictest0-21swapper/111:21:461
27375997672cyclictest0-21swapper/312:10:383
27375997661cyclictest0-21swapper/310:01:253
27375997472cyclictest0-21swapper/314:10:383
27373997473cyclictest1866-21hald-addon-stor09:15:581
27373997472cyclictest0-21swapper/111:25:201
27375997372cyclictest0-21swapper/312:40:393
27375997372cyclictest0-21swapper/312:35:333
27375997372cyclictest0-21swapper/311:55:193
27373997372cyclictest0-21swapper/114:20:331
27373997372cyclictest0-21swapper/114:10:141
27373997372cyclictest0-21swapper/113:20:351
27373997372cyclictest0-21swapper/113:05:281
27373997372cyclictest0-21swapper/112:25:401
27373997372cyclictest0-21swapper/112:25:401
27373997372cyclictest0-21swapper/111:10:321
27373997372cyclictest0-21swapper/110:55:381
27373997372cyclictest0-21swapper/110:40:331
27373997372cyclictest0-21swapper/110:00:391
27373997372cyclictest0-21swapper/109:45:401
27373997372cyclictest0-21swapper/109:40:241
27373997372cyclictest0-21swapper/109:14:231
27375997271cyclictest0-21swapper/313:51:413
27375997271cyclictest0-21swapper/311:49:453
27373997271cyclictest1866-21hald-addon-stor12:36:251
27373997271cyclictest0-21swapper/113:50:141
27373997271cyclictest0-21swapper/110:25:291
27375997166cyclictest0-21swapper/311:20:313
27375997069cyclictest0-21swapper/311:25:313
27375996968cyclictest11943-21df_abs12:20:313
27375996862cyclictest0-21swapper/313:05:273
27375996862cyclictest0-21swapper/312:15:333
27375996852cyclictest0-21swapper/312:55:303
27375996852cyclictest0-21swapper/309:20:253
27375996762cyclictest0-21swapper/314:15:263
27375996762cyclictest0-21swapper/311:15:213
27375996762cyclictest0-21swapper/309:05:253
27375996752cyclictest0-21swapper/313:20:293
27375996662cyclictest0-21swapper/310:34:363
27373996564cyclictest0-21swapper/110:33:251
27373996463cyclictest0-21swapper/113:37:021
27373996462cyclictest0-21swapper/112:24:511
27375996362cyclictest0-21swapper/310:21:503
27373996362cyclictest0-21swapper/114:30:301
27373996362cyclictest0-21swapper/112:55:281
27373996362cyclictest0-21swapper/112:50:171
27373996362cyclictest0-21swapper/112:15:181
27373996362cyclictest0-21swapper/112:10:291
27373996362cyclictest0-21swapper/110:45:211
27373996362cyclictest0-21swapper/110:35:291
27373996362cyclictest0-21swapper/110:21:501
27373996362cyclictest0-21swapper/109:05:251
27372996261cyclictest0-21swapper/011:23:200
27372996160cyclictest0-21swapper/013:30:320
27372996141cyclictest5050irq/44-ahci12:40:570
27372996059cyclictest0-21swapper/012:10:300
27372996059cyclictest0-21swapper/012:04:510
27372996041cyclictest0-21swapper/010:05:360
27372996041cyclictest0-21swapper/009:49:350
27372995943cyclictest0-21swapper/014:05:250
27372995857cyclictest0-21swapper/010:42:540
27372995857cyclictest0-21swapper/009:15:420
27372995756cyclictest0-21swapper/013:10:330
27372995756cyclictest0-21swapper/011:30:520
27372995756cyclictest0-21swapper/011:14:380
27372995756cyclictest0-21swapper/009:43:110
27374995644cyclictest20031-21sshd13:53:082
27372995655cyclictest0-21swapper/014:24:000
27372995655cyclictest0-21swapper/012:36:350
27372995654cyclictest129050irq/46-eth013:45:330
27372995652cyclictest129050irq/46-eth009:34:490
27372995652cyclictest0-21swapper/013:51:300
27372995652cyclictest0-21swapper/013:29:510
27372995652cyclictest0-21swapper/010:37:420
27372995652cyclictest0-21swapper/010:18:380
27372995651cyclictest5050irq/44-ahci12:20:340
27372995651cyclictest129050irq/46-eth013:36:300
27374995553cyclictest5050irq/44-ahci12:05:002
27374995543cyclictest31177-21cpu11:50:312
27374995543cyclictest30041-21sshd10:28:412
27374995543cyclictest29962-21irqstats14:15:312
27374995543cyclictest28985-21latency_hist14:15:142
27374995543cyclictest27312-21sshd10:18:412
27372995554cyclictest0-21swapper/011:52:060
27372995553cyclictest129050irq/46-eth014:15:250
27372995553cyclictest129050irq/46-eth014:00:290
27372995553cyclictest129050irq/46-eth013:55:150
27372995553cyclictest129050irq/46-eth013:40:330
27372995553cyclictest129050irq/46-eth013:17:350
27372995553cyclictest129050irq/46-eth013:00:380
27372995553cyclictest129050irq/46-eth012:45:300
27372995553cyclictest129050irq/46-eth012:25:320
27372995553cyclictest129050irq/46-eth012:25:320
27372995553cyclictest129050irq/46-eth011:25:300
27372995553cyclictest129050irq/46-eth010:45:330
27372995553cyclictest129050irq/46-eth009:25:410
27372995553cyclictest129050irq/46-eth009:20:360
27372995552cyclictest0-21swapper/013:08:270
27372995552cyclictest0-21swapper/012:53:530
27372995552cyclictest0-21swapper/011:40:350
27372995552cyclictest0-21swapper/011:17:150
27372995552cyclictest0-21swapper/011:04:190
27372995552cyclictest0-21swapper/010:55:370
27372995552cyclictest0-21swapper/009:40:210
27372995551cyclictest31ksoftirqd/009:51:050
27372995551cyclictest1877-21hald-addon-stor11:57:560
27372995551cyclictest129050irq/46-eth014:28:230
27372995551cyclictest129050irq/46-eth010:30:330
27372995551cyclictest129050irq/46-eth010:02:340
27372995551cyclictest129050irq/46-eth009:05:540
27372995551cyclictest10905-21kworker/0:010:29:020
27372995551cyclictest0-21swapper/011:36:440
27372995551cyclictest0-21swapper/009:56:390
27374995453cyclictest275-21usb-storage14:31:562
27374995453cyclictest0-21swapper/211:45:302
27374995452cyclictest5050irq/44-ahci13:18:012
27374995452cyclictest5050irq/44-ahci13:10:072
27374995452cyclictest5050irq/44-ahci11:17:522
27374995452cyclictest5050irq/44-ahci11:08:542
27374995452cyclictest22445-21telnet12:45:292
27374995451cyclictest0-21swapper/212:39:332
27374995451cyclictest0-21swapper/210:47:332
27374995442cyclictest6160-21iostat13:20:352
27374995442cyclictest5920-21latency_hist09:30:242
27374995442cyclictest21269-21iostat13:55:312
27372995453cyclictest0-21swapper/011:48:060
27372995452cyclictest5050irq/44-ahci11:05:370
27372995452cyclictest129050irq/46-eth014:10:260
27372995452cyclictest129050irq/46-eth012:32:260
27372995452cyclictest129050irq/46-eth012:15:400
27372995452cyclictest129050irq/46-eth012:05:350
27372995452cyclictest129050irq/46-eth010:20:260
27372995452cyclictest129050irq/46-eth010:10:360
27372995452cyclictest129050irq/46-eth010:10:360
27372995451cyclictest129050irq/46-eth014:31:000
27372995451cyclictest0-21swapper/013:23:420
27372995451cyclictest0-21swapper/012:55:420
27374995352cyclictest275-21usb-storage09:50:052
27374995352cyclictest23606-21missed_timers14:00:322
27374995352cyclictest181ksoftirqd/210:35:572
27374995352cyclictest0-21swapper/214:25:192
27374995352cyclictest0-21swapper/213:45:532
27374995352cyclictest0-21swapper/213:00:262
27374995352cyclictest0-21swapper/212:42:182
27374995352cyclictest0-21swapper/212:29:272
27374995352cyclictest0-21swapper/212:29:272
27374995352cyclictest0-21swapper/211:41:072
27374995352cyclictest0-21swapper/210:13:002
27374995352cyclictest0-21swapper/210:13:002
27374995352cyclictest0-21swapper/210:05:492
27374995352cyclictest0-21swapper/210:01:552
27374995352cyclictest0-21swapper/209:51:452
27374995352cyclictest0-21swapper/209:05:372
27374995351cyclictest7229-21telnet10:55:322
27374995351cyclictest5050irq/44-ahci13:40:482
27374995351cyclictest5050irq/44-ahci12:56:462
27374995351cyclictest5050irq/44-ahci10:51:292
27374995351cyclictest5050irq/44-ahci09:31:202
27374995349cyclictest0-21swapper/212:05:462
27374995341cyclictest1630-21telnet09:20:362
27374995341cyclictest0-21swapper/214:23:332
27374995341cyclictest0-21swapper/214:05:252
27374995341cyclictest0-21swapper/213:30:572
27374995341cyclictest0-21swapper/212:20:352
27374995341cyclictest0-21swapper/211:36:412
27374995341cyclictest0-21swapper/211:14:302
27374995341cyclictest0-21swapper/210:41:232
27374995341cyclictest0-21swapper/209:59:552
27374995341cyclictest0-21swapper/209:35:462
27374995341cyclictest0-21swapper/209:13:582
27372995352cyclictest74550irq/18-parport009:10:300
27372995352cyclictest0-21swapper/010:50:310
27374995251cyclictest0-21swapper/213:35:222
27374995251cyclictest0-21swapper/213:26:312
27374995251cyclictest0-21swapper/213:10:272
27374995251cyclictest0-21swapper/212:32:452
27374995251cyclictest0-21swapper/212:10:382
27374995251cyclictest0-21swapper/211:55:422
27374995251cyclictest0-21swapper/211:30:312
27374995251cyclictest0-21swapper/211:25:302
27374995251cyclictest0-21swapper/211:24:012
27374995251cyclictest0-21swapper/211:00:522
27374995251cyclictest0-21swapper/210:32:212
27374995251cyclictest0-21swapper/210:20:242
27374995251cyclictest0-21swapper/209:40:302
27374995251cyclictest0-21swapper/209:16:022
27374995250cyclictest0-21swapper/212:50:262
27374995241cyclictest0-21swapper/212:15:412
27372994541cyclictest0-21swapper/009:05:250
27374994241cyclictest0-21swapper/209:05:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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