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2025-07-12 - 11:03
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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 376 highest latencies:
System rack3slot1.osadl.org (updated Sat Jul 12, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
993599104102cyclictest2082-21tune2fs15:50:311
993599104102cyclictest2082-21tune2fs15:50:311
994299103102cyclictest0-21swapper/315:50:313
994299103102cyclictest0-21swapper/315:50:313
9935998482cyclictest23737-21tune2fs15:25:291
9942998382cyclictest0-21swapper/316:20:273
9942998382cyclictest0-21swapper/315:40:153
9942998382cyclictest0-21swapper/313:55:443
9942998382cyclictest0-21swapper/313:20:483
9942998382cyclictest0-21swapper/313:20:483
9935998382cyclictest0-21swapper/115:40:151
9935998382cyclictest0-21swapper/114:20:331
9935998382cyclictest0-21swapper/113:20:481
9935998382cyclictest0-21swapper/113:20:481
9935998381cyclictest4252-21tune2fs14:40:341
9935998381cyclictest25773-21tune2fs13:00:371
9935998381cyclictest25773-21tune2fs13:00:371
9935998381cyclictest21411-21tune2fs11:35:391
9935998381cyclictest17168-21tune2fs15:10:341
9935998381cyclictest17042-21tune2fs12:40:381
9935998381cyclictest14893-21tune2fs12:35:371
9935998381cyclictest10776-21tune2fs13:40:351
9935998381cyclictest10776-21tune2fs13:40:351
9935998371cyclictest4263-21tune2fs13:25:371
9942998281cyclictest0-21swapper/316:35:283
9942998281cyclictest0-21swapper/315:25:293
9942998281cyclictest0-21swapper/315:10:343
9942998281cyclictest0-21swapper/314:40:343
9942998281cyclictest0-21swapper/314:20:333
9942998281cyclictest0-21swapper/313:50:373
9942998281cyclictest0-21swapper/313:40:353
9942998281cyclictest0-21swapper/313:40:353
9942998281cyclictest0-21swapper/313:25:373
9942998281cyclictest0-21swapper/313:00:373
9942998281cyclictest0-21swapper/313:00:373
9942998281cyclictest0-21swapper/312:40:383
9942998281cyclictest0-21swapper/312:35:373
9942998281cyclictest0-21swapper/311:35:393
9942998281cyclictest0-21swapper/311:20:373
9942998271cyclictest0-21swapper/314:00:363
9942998271cyclictest0-21swapper/312:20:393
9935998281cyclictest14927-21tune2fs11:20:371
9935997473cyclictest1465-21irqbalance13:55:441
9935997472cyclictest21595-21tune2fs16:35:281
9935997472cyclictest0-21swapper/116:30:291
9942997372cyclictest0-21swapper/312:31:473
9935997372cyclictest0-21swapper/115:16:011
9935997372cyclictest0-21swapper/113:10:361
9935997371cyclictest8767-21tune2fs16:05:281
9935997371cyclictest23728-21tune2fs12:55:361
9935997371cyclictest15092-21tune2fs13:50:371
9935997371cyclictest0-21swapper/114:00:361
9935997371cyclictest0-21swapper/112:20:391
9942997271cyclictest0-21swapper/316:30:293
9942997271cyclictest0-21swapper/316:05:283
9942997271cyclictest0-21swapper/313:10:363
9942997271cyclictest0-21swapper/312:55:363
9942997271cyclictest0-21swapper/311:15:393
9935997271cyclictest15103-21tune2fs16:20:271
9935996563cyclictest0-21swapper/111:55:411
9935996462cyclictest2145-21tune2fs14:35:331
9935996462cyclictest12724-21tune2fs13:45:341
9935996462cyclictest0-21swapper/116:25:291
9942996362cyclictest0-21swapper/316:25:293
9942996362cyclictest0-21swapper/316:15:303
9942996362cyclictest0-21swapper/316:15:143
9942996362cyclictest0-21swapper/316:00:393
9942996362cyclictest0-21swapper/315:45:343
9942996362cyclictest0-21swapper/315:30:363
9942996362cyclictest0-21swapper/315:20:363
9942996362cyclictest0-21swapper/315:16:013
9942996362cyclictest0-21swapper/315:00:333
9942996362cyclictest0-21swapper/314:50:333
9942996362cyclictest0-21swapper/314:45:323
9942996362cyclictest0-21swapper/314:30:333
9942996362cyclictest0-21swapper/314:18:313
9942996362cyclictest0-21swapper/314:10:383
9942996362cyclictest0-21swapper/314:05:323
9942996362cyclictest0-21swapper/313:45:323
9942996362cyclictest0-21swapper/313:35:403
9942996362cyclictest0-21swapper/313:30:413
9942996362cyclictest0-21swapper/313:15:373
9942996362cyclictest0-21swapper/313:05:453
9942996362cyclictest0-21swapper/312:50:383
9942996362cyclictest0-21swapper/312:45:423
9942996362cyclictest0-21swapper/312:25:393
9942996362cyclictest0-21swapper/312:15:353
9942996362cyclictest0-21swapper/312:10:093
9942996362cyclictest0-21swapper/312:00:403
9942996362cyclictest0-21swapper/311:55:403
9942996362cyclictest0-21swapper/311:30:493
9942996362cyclictest0-21swapper/311:12:553
9942996361cyclictest30402-21gltestperf14:25:333
9935996362cyclictest30106-21tune2fs14:25:321
9935996362cyclictest0-21swapper/116:10:361
9935996362cyclictest0-21swapper/115:50:141
9935996362cyclictest0-21swapper/115:10:161
9935996362cyclictest0-21swapper/114:55:301
9935996362cyclictest0-21swapper/114:35:171
9935996362cyclictest0-21swapper/114:15:281
9935996362cyclictest0-21swapper/113:35:231
9935996362cyclictest0-21swapper/113:15:431
9935996362cyclictest0-21swapper/112:15:431
9935996362cyclictest0-21swapper/112:10:441
9935996362cyclictest0-21swapper/111:40:451
9935996362cyclictest0-21swapper/111:30:451
9935996362cyclictest0-21swapper/111:30:251
9935996362cyclictest0-21swapper/111:20:251
9935996362cyclictest0-21swapper/111:15:011
9935996361cyclictest8548-21tune2fs14:50:341
9935996361cyclictest6462-21tune2fs14:45:321
9935996361cyclictest6412-21tune2fs16:00:291
9935996361cyclictest6270-21tune2fs13:30:341
9935996361cyclictest4418-21tune2fs15:55:301
9935996361cyclictest30228-21tune2fs15:40:281
9935996361cyclictest27966-21tune2fs13:05:351
9935996361cyclictest25930-21tune2fs15:30:301
9935996361cyclictest25624-21tune2fs11:45:411
9935996361cyclictest23566-21tune2fs14:10:341
9935996361cyclictest21431-21tune2fs15:20:301
9935996361cyclictest21416-21tune2fs12:50:361
9935996361cyclictest21355-21tune2fs14:05:331
9935996361cyclictest1820-21tune2fs12:05:391
9935996361cyclictest13006-21tune2fs16:15:301
9935996361cyclictest12813-21tune2fs15:00:301
9942996261cyclictest0-21swapper/315:55:303
9942996261cyclictest0-21swapper/315:40:263
9942996261cyclictest0-21swapper/315:09:303
9942996261cyclictest0-21swapper/314:55:323
9942996261cyclictest0-21swapper/314:35:313
9942996261cyclictest0-21swapper/312:10:443
9942996261cyclictest0-21swapper/311:50:393
9942996261cyclictest0-21swapper/311:45:413
9942996261cyclictest0-21swapper/311:40:403
9942996261cyclictest0-21swapper/311:25:373
9935996261cyclictest27825-21tune2fs11:50:391
9935996261cyclictest12726-21tune2fs12:30:361
9935996160cyclictest0-21swapper/112:01:291
9935995958cyclictest0-21swapper/112:26:141
9934995941cyclictest0-21swapper/016:23:470
9936995857cyclictest0-21swapper/214:50:312
9936995654cyclictest3009-21timerandwakeup14:35:422
9936995654cyclictest29508-21latency_hist13:10:202
9936995654cyclictest14762-21munin-node16:20:262
9936995654cyclictest10967-21munin-node12:25:382
9936995654cyclictest10899-21munin-node11:10:402
9936995654cyclictest0-21swapper/212:53:092
9936995652cyclictest0-21swapper/216:15:272
9936995554cyclictest19927-21munin-node15:15:342
9936995554cyclictest0-21swapper/215:04:402
9936995554cyclictest0-21swapper/214:41:492
9936995553cyclictest4929-21missed_timers15:55:332
9936995551cyclictest0-21swapper/211:58:272
9934995553cyclictest5050irq/44-ahci15:39:550
9936995453cyclictest27284-21latency_hist13:05:212
9936995453cyclictest27284-21latency_hist13:05:212
9936995453cyclictest181ksoftirqd/216:13:552
9936995453cyclictest181ksoftirqd/215:25:132
9936995453cyclictest181ksoftirqd/213:30:232
9936995453cyclictest15345-21munin-node11:20:402
9936995453cyclictest13450-21munin-node11:15:462
9936995451cyclictest181ksoftirqd/211:52:132
9936995450cyclictest0-21swapper/213:20:482
9936995450cyclictest0-21swapper/213:20:482
9934995453cyclictest1877-21hald-addon-stor14:59:040
9934995452cyclictest74550irq/18-parport011:40:080
9934995452cyclictest0-21swapper/014:28:010
9934995451cyclictest0-21swapper/011:45:470
9936995352cyclictest275-21usb-storage13:55:522
9936995352cyclictest18055-21zcat15:10:402
9936995352cyclictest181ksoftirqd/216:30:372
9936995352cyclictest181ksoftirqd/214:05:462
9936995352cyclictest181ksoftirqd/212:55:412
9936995352cyclictest181ksoftirqd/211:31:082
9936995352cyclictest0-21swapper/215:54:542
9936995352cyclictest0-21swapper/215:54:542
9936995352cyclictest0-21swapper/215:45:302
9936995352cyclictest0-21swapper/215:09:542
9936995352cyclictest0-21swapper/214:24:392
9936995352cyclictest0-21swapper/214:19:142
9936995352cyclictest0-21swapper/213:27:142
9936995352cyclictest0-21swapper/213:11:442
9936995352cyclictest0-21swapper/212:46:192
9936995352cyclictest0-21swapper/211:45:392
9936995351cyclictest9509-21munin-node16:05:352
9936995351cyclictest5050irq/44-ahci16:39:502
9936995351cyclictest5050irq/44-ahci16:01:022
9936995351cyclictest5050irq/44-ahci13:41:072
9936995351cyclictest5050irq/44-ahci13:41:072
9936995351cyclictest5050irq/44-ahci13:40:172
9936995351cyclictest31707-21telnet12:00:362
9936995351cyclictest29744-21telnet14:25:302
9936995350cyclictest0-21swapper/215:39:492
9936995341cyclictest275-21usb-storage13:46:532
9936995341cyclictest0-21swapper/215:34:432
9936995341cyclictest0-21swapper/214:48:202
9936995341cyclictest0-21swapper/214:33:202
9936995341cyclictest0-21swapper/214:03:102
9936995341cyclictest0-21swapper/212:40:282
9936995341cyclictest0-21swapper/212:35:052
9936995341cyclictest0-21swapper/211:27:162
9935995352cyclictest0-21swapper/112:45:351
9934995352cyclictest74550irq/18-parport016:03:220
9934995352cyclictest74550irq/18-parport014:49:580
9934995352cyclictest74550irq/18-parport012:08:170
9934995352cyclictest74550irq/18-parport011:17:280
9934995352cyclictest0-21swapper/016:28:170
9934995352cyclictest0-21swapper/015:58:140
9934995352cyclictest0-21swapper/015:55:140
9934995352cyclictest0-21swapper/015:55:140
9934995352cyclictest0-21swapper/015:34:190
9934995352cyclictest0-21swapper/015:25:260
9934995352cyclictest0-21swapper/015:23:070
9934995352cyclictest0-21swapper/015:15:290
9934995352cyclictest0-21swapper/014:43:230
9934995352cyclictest0-21swapper/014:31:510
9934995352cyclictest0-21swapper/014:23:030
9934995352cyclictest0-21swapper/014:06:250
9934995352cyclictest0-21swapper/013:57:150
9934995352cyclictest0-21swapper/013:45:320
9934995352cyclictest0-21swapper/013:00:230
9934995352cyclictest0-21swapper/013:00:230
9934995352cyclictest0-21swapper/012:56:020
9934995352cyclictest0-21swapper/012:38:510
9934995352cyclictest0-21swapper/012:25:380
9934995352cyclictest0-21swapper/012:15:340
9934995351cyclictest8283-21telnet16:05:260
9934995351cyclictest74550irq/18-parport015:00:240
9934995351cyclictest5050irq/44-ahci12:51:370
9934995349cyclictest0-21swapper/015:05:280
9934995341cyclictest0-21swapper/016:15:190
9934995341cyclictest0-21swapper/014:00:330
9934995331cyclictest0-21swapper/013:35:450
9936995251cyclictest30573-21munin-node15:40:302
9936995251cyclictest275-21usb-storage14:55:222
9936995251cyclictest181ksoftirqd/213:50:432
9936995251cyclictest1431-21telnet12:05:372
9936995251cyclictest0-21swapper/216:28:112
9936995251cyclictest0-21swapper/215:25:232
9936995251cyclictest0-21swapper/214:10:482
9936995251cyclictest0-21swapper/213:16:222
9936995251cyclictest0-21swapper/212:36:512
9936995251cyclictest0-21swapper/212:20:362
9936995251cyclictest0-21swapper/212:10:542
9936995251cyclictest0-21swapper/211:40:402
9936995241cyclictest20896-21aten2.4-expect11:35:362
9936995241cyclictest0-21swapper/212:15:352
9934995251cyclictest74550irq/18-parport016:34:300
9934995251cyclictest1877-21hald-addon-stor13:07:580
9934995251cyclictest10343-21telnet16:10:260
9934995251cyclictest0-21swapper/016:35:260
9934995251cyclictest0-21swapper/015:45:270
9934995251cyclictest0-21swapper/015:40:510
9934995251cyclictest0-21swapper/015:10:360
9934995251cyclictest0-21swapper/014:50:340
9934995251cyclictest0-21swapper/014:35:310
9934995251cyclictest0-21swapper/014:10:340
9934995251cyclictest0-21swapper/013:50:390
9934995251cyclictest0-21swapper/013:40:310
9934995251cyclictest0-21swapper/013:40:310
9934995251cyclictest0-21swapper/013:30:330
9934995251cyclictest0-21swapper/013:25:330
9934995251cyclictest0-21swapper/013:22:220
9934995251cyclictest0-21swapper/013:22:220
9934995251cyclictest0-21swapper/013:15:340
9934995251cyclictest0-21swapper/013:10:330
9934995251cyclictest0-21swapper/012:45:350
9934995251cyclictest0-21swapper/012:30:410
9934995251cyclictest0-21swapper/012:21:580
9934995251cyclictest0-21swapper/012:11:540
9934995251cyclictest0-21swapper/012:00:360
9934995251cyclictest0-21swapper/011:55:330
9934995251cyclictest0-21swapper/011:50:410
9934995251cyclictest0-21swapper/011:44:250
9934995251cyclictest0-21swapper/011:35:240
9934995251cyclictest0-21swapper/011:25:380
9934995251cyclictest0-21swapper/011:20:350
9934995241cyclictest0-21swapper/014:15:440
9934995141cyclictest0-21swapper/011:10:510
9934994948cyclictest0-21swapper/012:42:050
9942994241cyclictest0-21swapper/311:10:263
9936994241cyclictest0-21swapper/211:10:262
9935994241cyclictest0-21swapper/111:10:261
9934994241cyclictest0-21swapper/011:10:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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