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2025-12-20 - 21:54
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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 Sat Dec 20, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
285259910992cyclictest0-21swapper/311:11:383
2852399104102cyclictest5431-21tune2fs07:31:401
2852399104102cyclictest22450-21tune2fs10:41:321
2852599103102cyclictest0-21swapper/310:41:323
2852599103102cyclictest0-21swapper/307:31:403
28523999792cyclictest0-21swapper/111:11:381
28525999392cyclictest0-21swapper/308:21:373
28523999392cyclictest0-21swapper/112:36:361
28525998872cyclictest0-21swapper/310:06:333
28523998881cyclictest18103-21tune2fs10:31:321
28525998782cyclictest0-21swapper/310:31:323
28525998782cyclictest0-21swapper/309:56:323
28525998782cyclictest0-21swapper/307:46:383
28523998781cyclictest7277-21tune2fs10:06:331
28523998781cyclictest3034-21tune2fs09:56:321
28523998781cyclictest11686-21tune2fs07:46:381
28525998682cyclictest0-21swapper/309:11:203
28523998682cyclictest0-21swapper/109:11:201
28523998482cyclictest24865-21tune2fs08:16:361
28523998482cyclictest22395-21tune2fs11:56:281
28523998472cyclictest0-21swapper/111:16:281
28525998382cyclictest0-21swapper/312:36:363
28525998382cyclictest0-21swapper/311:21:333
28525998382cyclictest0-21swapper/310:36:313
28525998382cyclictest0-21swapper/307:56:443
28525998381cyclictest31045-21tune2fs08:31:373
28523998382cyclictest9653-21tune2fs10:11:321
28523998382cyclictest0-21swapper/112:09:471
28523998382cyclictest0-21swapper/110:26:321
28523998381cyclictest879-21tune2fs09:51:361
28523998381cyclictest826-21tune2fs08:36:371
28523998381cyclictest7535-21tune2fs07:36:391
28523998381cyclictest7414-21tune2fs08:51:371
28523998381cyclictest4908-21tune2fs12:31:291
28523998381cyclictest402-21tune2fs12:21:311
28523998381cyclictest2985-21tune2fs08:41:341
28523998381cyclictest29049-21tune2fs08:26:371
28523998381cyclictest28918-21tune2fs12:11:271
28523998381cyclictest24547-21tune2fs10:46:301
28523998381cyclictest24447-21tune2fs12:01:271
28523998381cyclictest20064-21tune2fs10:36:311
28525998281cyclictest0-21swapper/312:31:293
28525998281cyclictest0-21swapper/312:21:313
28525998281cyclictest0-21swapper/312:16:283
28525998281cyclictest0-21swapper/312:11:273
28525998281cyclictest0-21swapper/312:01:273
28525998281cyclictest0-21swapper/311:56:283
28525998281cyclictest0-21swapper/310:46:303
28525998281cyclictest0-21swapper/310:21:333
28525998281cyclictest0-21swapper/310:11:323
28525998281cyclictest0-21swapper/309:51:363
28525998281cyclictest0-21swapper/308:51:373
28525998281cyclictest0-21swapper/308:46:363
28525998281cyclictest0-21swapper/308:41:343
28525998281cyclictest0-21swapper/308:36:373
28525998281cyclictest0-21swapper/308:26:373
28525998281cyclictest0-21swapper/308:16:363
28525998281cyclictest0-21swapper/308:06:373
28525998281cyclictest0-21swapper/307:36:393
28523998281cyclictest5342-21tune2fs08:46:361
28523998281cyclictest30953-21tune2fs12:16:281
28523998281cyclictest24726-21tune2fs09:31:341
28523998281cyclictest20555-21tune2fs08:06:371
28523998281cyclictest13959-21tune2fs07:51:381
28523998281cyclictest13733-21tune2fs10:21:331
28523998281cyclictest0-21swapper/108:31:371
28523998271cyclictest0-21swapper/111:41:371
28523997978cyclictest0-21swapper/108:21:451
28525997773cyclictest0-21swapper/311:06:333
28525997773cyclictest0-21swapper/309:16:343
28525997772cyclictest0-21swapper/311:46:303
28525997772cyclictest0-21swapper/308:01:463
28525997672cyclictest0-21swapper/311:36:343
28525997672cyclictest0-21swapper/311:01:323
28525997672cyclictest0-21swapper/310:16:333
28525997672cyclictest0-21swapper/309:41:363
28525997672cyclictest0-21swapper/309:36:323
28525997672cyclictest0-21swapper/307:21:383
28525997672cyclictest0-21swapper/307:11:433
28523997571cyclictest0-21swapper/111:02:161
28523997571cyclictest0-21swapper/109:04:181
28525997372cyclictest0-21swapper/312:28:493
28525997372cyclictest0-21swapper/312:09:473
28525997372cyclictest0-21swapper/311:51:323
28525997372cyclictest0-21swapper/311:31:283
28525997372cyclictest0-21swapper/311:16:323
28525997372cyclictest0-21swapper/310:56:333
28525997372cyclictest0-21swapper/310:51:303
28525997372cyclictest0-21swapper/310:01:363
28525997372cyclictest0-21swapper/309:46:363
28525997372cyclictest0-21swapper/309:31:373
28525997372cyclictest0-21swapper/309:21:393
28525997372cyclictest0-21swapper/309:11:343
28525997372cyclictest0-21swapper/309:02:503
28525997372cyclictest0-21swapper/308:56:403
28525997372cyclictest0-21swapper/308:11:373
28525997372cyclictest0-21swapper/307:51:463
28525997372cyclictest0-21swapper/307:41:423
28525997372cyclictest0-21swapper/307:26:443
28525997372cyclictest0-21swapper/307:16:383
28523997372cyclictest0-21swapper/111:41:101
28523997372cyclictest0-21swapper/111:29:411
28523997372cyclictest0-21swapper/111:21:371
28523997372cyclictest0-21swapper/111:06:311
28523997372cyclictest0-21swapper/110:56:301
28523997372cyclictest0-21swapper/110:53:571
28523997372cyclictest0-21swapper/108:01:391
28523997372cyclictest0-21swapper/107:45:511
28523997162cyclictest0-21swapper/108:57:391
28523996962cyclictest0-21swapper/111:31:281
28525996862cyclictest0-21swapper/311:26:313
28523996851cyclictest0-21swapper/109:46:331
28523996762cyclictest0-21swapper/111:51:301
28523996762cyclictest0-21swapper/110:16:321
28523996762cyclictest0-21swapper/109:41:391
28523996762cyclictest0-21swapper/109:36:301
28523996762cyclictest0-21swapper/109:11:331
28523996762cyclictest0-21swapper/108:11:361
28523996762cyclictest0-21swapper/107:21:241
28523996752cyclictest0-21swapper/112:26:301
28523996752cyclictest0-21swapper/111:51:131
28523996752cyclictest0-21swapper/110:01:321
28523996752cyclictest0-21swapper/109:21:331
28523996752cyclictest0-21swapper/107:56:361
28523996752cyclictest0-21swapper/107:26:501
28523996752cyclictest0-21swapper/107:16:381
28523996751cyclictest0-21swapper/109:26:261
28523996751cyclictest0-21swapper/109:26:261
28523996751cyclictest0-21swapper/109:16:311
28523996751cyclictest0-21swapper/107:11:391
28525996661cyclictest0-21swapper/310:26:323
28525996362cyclictest0-21swapper/309:26:413
28525996362cyclictest0-21swapper/309:26:413
28522996261cyclictest0-21swapper/009:41:330
28522996261cyclictest0-21swapper/007:16:360
28522995841cyclictest0-21swapper/010:38:300
28522995841cyclictest0-21swapper/007:58:080
28524995756cyclictest0-21swapper/212:31:272
28522995756cyclictest0-21swapper/008:21:340
28522995750cyclictest0-21swapper/012:22:300
28524995453cyclictest278-21usb-storage09:48:282
28522995453cyclictest278-21usb-storage09:03:160
28522995453cyclictest0-21swapper/010:20:290
28522995453cyclictest0-21swapper/009:59:590
28522995453cyclictest0-21swapper/007:49:280
28522995442cyclictest76050irq/18-parport011:36:220
28522995442cyclictest76050irq/18-parport009:21:490
28525995331cyclictest0-21swapper/311:41:223
28524995352cyclictest0-21swapper/208:46:332
28524995351cyclictest7107-21telnet07:36:372
28524995351cyclictest6756-21telnet12:36:272
28524995351cyclictest32727-21telnet09:51:332
28524995351cyclictest28661-21telnet07:11:372
28524995351cyclictest17618-21telnet10:31:292
28524995351cyclictest15514-21telnet10:26:302
28524995351cyclictest13488-21telnet09:06:332
28524995341cyclictest0-21swapper/211:46:272
28524995341cyclictest0-21swapper/211:03:352
28522995352cyclictest76050irq/18-parport010:33:120
28522995352cyclictest0-21swapper/012:16:250
28522995352cyclictest0-21swapper/012:11:240
28522995352cyclictest0-21swapper/012:07:560
28522995352cyclictest0-21swapper/012:01:250
28522995352cyclictest0-21swapper/011:46:260
28522995352cyclictest0-21swapper/011:41:280
28522995352cyclictest0-21swapper/011:34:280
28522995352cyclictest0-21swapper/011:27:240
28522995352cyclictest0-21swapper/011:25:520
28522995352cyclictest0-21swapper/011:16:280
28522995352cyclictest0-21swapper/011:01:290
28522995352cyclictest0-21swapper/010:51:290
28522995352cyclictest0-21swapper/010:48:100
28522995352cyclictest0-21swapper/010:26:300
28522995352cyclictest0-21swapper/010:21:310
28522995352cyclictest0-21swapper/010:11:530
28522995352cyclictest0-21swapper/009:54:390
28522995352cyclictest0-21swapper/009:36:300
28522995352cyclictest0-21swapper/009:11:320
28522995352cyclictest0-21swapper/008:46:330
28522995352cyclictest0-21swapper/008:41:320
28522995352cyclictest0-21swapper/008:31:340
28522995352cyclictest0-21swapper/008:26:340
28522995352cyclictest0-21swapper/007:41:350
28522995346cyclictest0-21swapper/011:11:570
28522995346cyclictest0-21swapper/011:08:190
28522995346cyclictest0-21swapper/009:33:380
28522995346cyclictest0-21swapper/008:52:020
28522995346cyclictest0-21swapper/008:07:200
28522995341cyclictest0-21swapper/011:51:290
28522995341cyclictest0-21swapper/010:56:290
28522995341cyclictest0-21swapper/010:41:300
28522995341cyclictest0-21swapper/009:46:310
28522995341cyclictest0-21swapper/008:56:330
28522995341cyclictest0-21swapper/008:11:350
28522995341cyclictest0-21swapper/008:06:220
28522995341cyclictest0-21swapper/007:31:370
28522995341cyclictest0-21swapper/007:23:130
28522995341cyclictest0-21swapper/007:11:460
28524995251cyclictest5050irq/44-ahci12:13:382
28524995251cyclictest5050irq/44-ahci10:48:522
28524995251cyclictest26409-21telnet08:21:352
28524995251cyclictest23711-21kworker/2:007:22:492
28524995251cyclictest2217-21snmpd10:06:312
28524995251cyclictest21994-21telnet09:26:322
28524995251cyclictest21994-21telnet09:26:322
28524995251cyclictest11130-21telnet11:31:272
28524995251cyclictest0-21swapper/212:07:312
28524995251cyclictest0-21swapper/212:01:452
28524995251cyclictest0-21swapper/211:17:282
28524995251cyclictest0-21swapper/210:41:302
28524995251cyclictest0-21swapper/210:36:292
28524995251cyclictest0-21swapper/210:25:362
28524995251cyclictest0-21swapper/209:41:332
28524995251cyclictest0-21swapper/208:45:302
28524995251cyclictest0-21swapper/208:21:072
28524995251cyclictest0-21swapper/208:10:422
28524995251cyclictest0-21swapper/207:32:592
28524995241cyclictest0-21swapper/210:15:132
28524995241cyclictest0-21swapper/209:36:542
28522995251cyclictest0-21swapper/012:28:560
28522995251cyclictest0-21swapper/010:06:300
28522995251cyclictest0-21swapper/010:02:390
28522995251cyclictest0-21swapper/009:17:590
28522995251cyclictest0-21swapper/009:07:290
28522995251cyclictest0-21swapper/007:36:360
28522995241cyclictest0-21swapper/012:31:270
28522995241cyclictest0-21swapper/009:26:330
28522995241cyclictest0-21swapper/009:26:330
28522995241cyclictest0-21swapper/008:36:350
28522995241cyclictest0-21swapper/007:56:000
28522995241cyclictest0-21swapper/007:26:400
28524995150cyclictest0-21swapper/211:24:482
28522995049cyclictest0-21swapper/008:16:230
28522994948cyclictest0-21swapper/012:37:450
28522994941cyclictest5050irq/44-ahci12:00:390
28524994847cyclictest0-21swapper/207:46:362
28524994745cyclictest5050irq/44-ahci12:17:482
28524994641cyclictest0-21swapper/207:26:572
28524994544cyclictest28664-21cpu08:26:352
28524994443cyclictest3025-21fschecks_time11:11:302
28524994443cyclictest0-21swapper/208:36:552
28524994443cyclictest0-21swapper/208:11:542
28524994442cyclictest5050irq/44-ahci12:31:122
28524994442cyclictest5050irq/44-ahci09:56:572
28524994442cyclictest5050irq/44-ahci08:01:222
28524994442cyclictest181ksoftirqd/212:21:482
28524994442cyclictest181ksoftirqd/210:51:462
28524994442cyclictest0-21swapper/208:32:052
28524994442cyclictest0-21swapper/207:16:382
28524994441cyclictest0-21swapper/211:44:312
28524994441cyclictest0-21swapper/208:02:092
28524994342cyclictest278-21usb-storage09:14:132
28524994342cyclictest0-21swapper/211:56:342
28524994342cyclictest0-21swapper/207:41:372
28524994341cyclictest5050irq/44-ahci09:01:342
28524994341cyclictest19800-21telnet09:21:312
28524994341cyclictest0-21swapper/211:51:372
28524994341cyclictest0-21swapper/211:26:162
28524994341cyclictest0-21swapper/211:06:302
28524994341cyclictest0-21swapper/210:56:192
28524994341cyclictest0-21swapper/210:01:292
28524994341cyclictest0-21swapper/209:31:482
28524994341cyclictest0-21swapper/208:56:422
28524994341cyclictest0-21swapper/208:51:242
28524994341cyclictest0-21swapper/207:51:352
28524994331cyclictest0-21swapper/211:36:282
28524994331cyclictest0-21swapper/210:16:332
28524994331cyclictest0-21swapper/209:16:412
2199120migration/327580-21ntp_kernel_pll_07:06:443
899110watchdog/00-21swapper/007:09:190
181100ksoftirqd/20-21swapper/207:08:032
12140ksoftirqd/126868-21fschecks_count07:06:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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