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2026-03-22 - 15:18
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackfslot5.osadl.org (updated Sun Mar 22, 2026 00:46:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126699988976,7cyclictest0-21swapper/319:36:133
126399922912,5cyclictest0-21swapper/119:36:131
126299864847,12cyclictest20140-21kworker/0:0+events_freezable_power_19:36:130
126599848833,8cyclictest0-21swapper/219:36:132
126699770760,5cyclictest0-21swapper/320:52:593
126699768758,5cyclictest0-21swapper/319:25:153
126399762749,7cyclictest0-21swapper/123:48:271
126699761749,7cyclictest0-21swapper/321:14:563
126399761748,8cyclictest0-21swapper/123:15:341
126399761748,8cyclictest0-21swapper/123:15:341
126699758749,5cyclictest0-21swapper/300:10:243
126299753718,29cyclictest532-21kworker/0:4+events_freezable_power_20:20:060
126399748736,7cyclictest0-21swapper/122:53:381
126299737701,30cyclictest20140-21kworker/0:0+events_freezable_power_22:20:430
126399730717,8cyclictest0-21swapper/121:25:531
126399724712,7cyclictest0-21swapper/123:04:361
126399724712,7cyclictest0-21swapper/123:04:361
126399724712,7cyclictest0-21swapper/122:31:421
126399723711,7cyclictest0-21swapper/121:58:481
126399721709,7cyclictest0-21swapper/122:09:451
126399721709,7cyclictest0-21swapper/121:36:521
126399719707,7cyclictest0-21swapper/123:26:321
126399719707,7cyclictest0-21swapper/100:21:221
126399719707,7cyclictest0-21swapper/100:21:221
126399718706,7cyclictest0-21swapper/120:31:031
126399718706,7cyclictest0-21swapper/120:09:071
126399716704,7cyclictest0-21swapper/123:37:301
126399716703,7cyclictest0-21swapper/100:32:191
126399715703,7cyclictest0-21swapper/119:58:091
126599714704,5cyclictest0-21swapper/220:20:062
126399714702,7cyclictest0-21swapper/119:14:181
126399712700,7cyclictest0-21swapper/119:47:111
126299710684,21cyclictest532-21kworker/0:4+events_freezable_power_23:48:280
126299710683,22cyclictest20140-21kworker/0:0+events_freezable_power_23:15:340
126299710683,22cyclictest20140-21kworker/0:0+events_freezable_power_23:15:330
126399709697,7cyclictest0-21swapper/120:42:021
126399707695,7cyclictest0-21swapper/123:59:261
126399707695,7cyclictest0-21swapper/123:59:251
126399705696,4cyclictest0-21swapper/120:53:001
126399703694,4cyclictest0-21swapper/119:25:151
126399703691,7cyclictest0-21swapper/122:42:391
126399703691,7cyclictest0-21swapper/121:03:571
126399700688,7cyclictest0-21swapper/121:47:501
126599698687,6cyclictest0-21swapper/222:20:432
126299698671,21cyclictest532-21kworker/0:4+events_freezable_power_22:53:380
126399695685,5cyclictest0-21swapper/121:14:561
126399694685,4cyclictest0-21swapper/100:10:241
126599680670,5cyclictest0-21swapper/223:48:282
126599679669,5cyclictest0-21swapper/223:15:342
126599679669,5cyclictest0-21swapper/223:15:342
126299677652,20cyclictest31542-21kworker/0:2+events_freezable_power_21:25:540
126299674646,23cyclictest8134-21kworker/0:5+events_freezable_power_21:58:470
126299673647,20cyclictest31542-21kworker/0:2+events_freezable_power_22:31:410
126299671646,19cyclictest5291-21kworker/0:3+events_freezable_power_23:04:360
126299671646,19cyclictest5291-21kworker/0:3+events_freezable_power_23:04:350
126299670644,20cyclictest5291-21kworker/0:3+events_freezable_power_21:36:520
126299670644,20cyclictest20140-21kworker/0:0+events_freezable_power_22:09:460
126299668642,20cyclictest32151-21kworker/0:1+events_freezable_power_00:21:220
126299668642,20cyclictest32151-21kworker/0:1+events_freezable_power_00:21:220
126299668642,20cyclictest31542-21kworker/0:2+events_freezable_power_23:26:320
126599667657,5cyclictest0-21swapper/222:53:382
126299667641,20cyclictest5323-21kworker/0:1+events_freezable_power_20:09:070
126299667641,20cyclictest532-21kworker/0:4+events_freezable_power_20:31:030
126299664639,20cyclictest532-21kworker/0:4+events_freezable_power_23:37:300
126299664638,20cyclictest9668-21kworker/0:2+events_freezable_power_19:58:090
126299663638,19cyclictest8134-21kworker/0:5+events_freezable_power_00:32:200
126299662637,19cyclictest20140-21kworker/0:0+events_freezable_power_19:14:170
126299661635,20cyclictest9668-21kworker/0:2+events_freezable_power_19:47:120
126299657632,19cyclictest11781-21kworker/0:5+events_freezable_power_20:42:010
126299656630,20cyclictest20140-21kworker/0:0+events_freezable_power_23:59:260
126299656630,20cyclictest20140-21kworker/0:0+events_freezable_power_23:59:260
126699655648,3cyclictest0-21swapper/320:20:053
126299654629,20cyclictest532-21kworker/0:4+events_freezable_power_19:25:150
126299652626,20cyclictest5323-21kworker/0:1+events_freezable_power_21:03:580
126299651631,14cyclictest20140-21kworker/0:0+events_freezable_power_20:52:590
126299651625,20cyclictest532-21kworker/0:4+events_freezable_power_22:42:400
126299649623,20cyclictest31542-21kworker/0:2+events_freezable_power_21:47:490
126599648638,5cyclictest0-21swapper/221:25:542
126599643633,5cyclictest0-21swapper/222:31:412
126599642632,5cyclictest0-21swapper/223:04:362
126599642632,5cyclictest0-21swapper/223:04:352
126599642632,5cyclictest0-21swapper/221:58:472
126599640630,5cyclictest0-21swapper/222:09:462
126599640630,5cyclictest0-21swapper/221:36:512
126299640620,14cyclictest8134-21kworker/0:5+events_freezable_power_00:10:240
126599638628,5cyclictest0-21swapper/223:26:322
126599638628,5cyclictest0-21swapper/200:21:222
126599638628,5cyclictest0-21swapper/200:21:222
126599637627,5cyclictest0-21swapper/220:31:032
126599637627,5cyclictest0-21swapper/220:09:072
126699636630,2cyclictest0-21swapper/322:20:443
126299636620,11cyclictest532-21kworker/0:4+events_freezable_power_21:14:550
126599635625,5cyclictest0-21swapper/223:37:302
126599634624,5cyclictest0-21swapper/200:32:202
126599633623,5cyclictest0-21swapper/219:58:092
126599633623,5cyclictest0-21swapper/219:14:172
126599631621,5cyclictest0-21swapper/219:47:122
126599628618,5cyclictest0-21swapper/220:42:012
126599627617,5cyclictest0-21swapper/220:52:592
126599626616,5cyclictest0-21swapper/223:59:262
126599626616,5cyclictest0-21swapper/223:59:262
126599625615,5cyclictest0-21swapper/219:25:152
126599622612,5cyclictest0-21swapper/221:03:582
126599621611,5cyclictest0-21swapper/222:42:402
126599621606,8cyclictest0-21swapper/221:14:552
126699619613,2cyclictest0-21swapper/323:48:283
126599619609,5cyclictest0-21swapper/221:47:492
126699618612,2cyclictest0-21swapper/323:15:343
126699618612,2cyclictest0-21swapper/323:15:343
126599616606,5cyclictest0-21swapper/200:10:242
126699607600,3cyclictest0-21swapper/322:53:383
126399594584,5cyclictest0-21swapper/120:20:051
126699588581,3cyclictest0-21swapper/321:25:533
126699583576,3cyclictest0-21swapper/323:04:363
126699583576,3cyclictest0-21swapper/323:04:353
126699583576,3cyclictest0-21swapper/322:31:423
126699582575,3cyclictest0-21swapper/321:58:483
126699580573,3cyclictest0-21swapper/322:09:453
126699580573,3cyclictest0-21swapper/321:36:513
126699578571,3cyclictest0-21swapper/323:26:323
126699578571,3cyclictest0-21swapper/300:21:223
126699578571,3cyclictest0-21swapper/300:21:223
126699578570,3cyclictest0-21swapper/320:09:083
126699577570,3cyclictest0-21swapper/320:31:033
126399576566,5cyclictest0-21swapper/122:20:441
126699575568,3cyclictest0-21swapper/323:37:303
126699574567,3cyclictest0-21swapper/319:58:103
126699574567,3cyclictest0-21swapper/300:32:203
126699573566,3cyclictest0-21swapper/319:14:183
126699570564,2cyclictest0-21swapper/319:47:113
126699568561,3cyclictest0-21swapper/320:42:023
126699566559,3cyclictest0-21swapper/323:59:263
126699566559,3cyclictest0-21swapper/323:59:263
126699562555,3cyclictest0-21swapper/322:42:393
126699562555,3cyclictest0-21swapper/321:03:573
126699559552,3cyclictest0-21swapper/321:47:503
1265995242,5cyclictest0-21swapper/221:45:042
126399483,5cyclictest0-21swapper/100:25:201
126399472,5cyclictest0-21swapper/122:45:181
126399472,5cyclictest0-21swapper/120:45:361
126399472,5cyclictest0-21swapper/120:35:521
126399471,5cyclictest0-21swapper/121:30:391
126399471,5cyclictest0-21swapper/120:55:361
126399471,5cyclictest0-21swapper/120:55:361
126399471,5cyclictest0-21swapper/100:00:311
126399471,5cyclictest0-21swapper/100:00:311
126399465,5cyclictest0-21swapper/122:05:021
126399462,40cyclictest0-21swapper/123:40:301
126399462,40cyclictest0-21swapper/120:15:421
126399462,40cyclictest0-21swapper/119:30:341
126399461,5cyclictest0-21swapper/122:35:591
126399461,5cyclictest0-21swapper/121:50:421
126399461,5cyclictest0-21swapper/119:15:191
126299467,20cyclictest16503-21ntpq00:25:400
1262994616,26cyclictest21835-21latency_hist22:40:030
126399452,5cyclictest0-21swapper/122:55:461
126399452,5cyclictest0-21swapper/122:15:551
126399452,5cyclictest0-21swapper/121:20:471
126399452,5cyclictest0-21swapper/121:05:381
126399452,5cyclictest0-21swapper/119:50:411
126399452,39cyclictest0-21swapper/100:20:021
126399451,40cyclictest0-21swapper/123:30:471
126299459,31cyclictest2691-21ntpq23:30:350
126299458,6cyclictest9728-21wc19:40:490
126299457,6cyclictest18314-21df_inode22:25:200
126299457,6cyclictest16679-21apt-get20:10:170
126299457,6cyclictest16679-21apt-get20:10:170
126299455,12cyclictest25537-21diskstats20:45:190
1262994523,18cyclictest161ktimers/021:50:480
126299452,15cyclictest11522-21ntp_states00:05:420
126299451,9cyclictest2831-21/usr/sbin/munin19:15:170
1262994512,12cyclictest32598-21ntpq23:20:330
126399442,5cyclictest0-21swapper/123:05:391
126399442,5cyclictest0-21swapper/123:05:391
126399442,5cyclictest0-21swapper/120:00:541
126399442,5cyclictest0-21swapper/120:00:541
126399442,5cyclictest0-21swapper/119:10:051
126399442,5cyclictest0-21swapper/119:10:041
126399442,5cyclictest0-21swapper/100:35:541
126399442,38cyclictest0-21swapper/120:25:231
126399442,38cyclictest0-21swapper/119:20:461
126399441,5cyclictest0-21swapper/119:40:221
126299448,6cyclictest5137-21/usr/sbin/munin23:40:270
126299448,5cyclictest4731-21ntpq21:30:340
126299447,6cyclictest20640-21cut20:25:240
126299442,8cyclictest4094-21apt19:20:110
126299442,12cyclictest7633-21memory23:50:290
126399432,5cyclictest0-21swapper/123:10:101
126299437,5cyclictest25725-21apt-get22:55:170
126299437,32cyclictest12001-21ntpq19:50:290
1262994324,10cyclictest9450irq/76-5b050000.ethernet21:05:280
126299432,13cyclictest23455-21ntpq20:35:430
1262994310,30cyclictest1260-21cyclictest23:10:190
126399422,5cyclictest0-21swapper/120:10:591
126399422,5cyclictest0-21swapper/120:10:581
126399422,36cyclictest0-21swapper/121:40:241
126299429,8cyclictest1260-21cyclictest19:10:010
126299429,8cyclictest1260-21cyclictest19:10:010
126299429,11cyclictest14104-21apt-get20:00:190
126299429,11cyclictest14104-21apt-get20:00:190
126299427,8cyclictest12458-21ntpq22:00:400
126299426,5cyclictest14913-21ntpq22:10:350
126299425,11cyclictest7216-21ntpq21:40:310
1262994228,11cyclictest9450irq/76-5b050000.ethernet21:20:220
1262994228,11cyclictest9450irq/76-5b050000.ethernet00:15:200
1262994227,11cyclictest9450irq/76-5b050000.ethernet22:45:310
126299422,6cyclictest973-21ntpq21:15:350
126299422,6cyclictest973-21ntpq21:15:350
126299422,6cyclictest28357-21ntpq20:55:320
126299422,6cyclictest28357-21ntpq20:55:320
126299422,6cyclictest16131-21ntpq22:15:310
1262994226,12cyclictest9450irq/76-5b050000.ethernet20:15:070
126299421,8cyclictest10195-21ntpq00:00:320
126299421,8cyclictest10195-21ntpq00:00:320
126299412,6cyclictest28733-21ntpq23:05:280
126299412,6cyclictest28733-21ntpq23:05:270
126299412,6cyclictest18299-21apt-get00:35:060
1262994125,12cyclictest9450irq/76-5b050000.ethernet19:30:220
1265993931,5cyclictest0-21swapper/200:35:122
126399391,5cyclictest0-21swapper/122:28:391
1266993728,5cyclictest0-21swapper/323:50:453
1266993728,5cyclictest0-21swapper/323:40:483
1266993728,5cyclictest0-21swapper/323:10:193
1266993728,5cyclictest0-21swapper/322:10:563
1266993728,5cyclictest0-21swapper/321:50:083
1266993728,5cyclictest0-21swapper/321:30:243
1266993728,5cyclictest0-21swapper/320:55:323
1266993728,5cyclictest0-21swapper/320:55:323
1265993729,5cyclictest0-21swapper/223:40:182
1265993729,5cyclictest0-21swapper/223:20:382
1265993729,5cyclictest0-21swapper/222:35:402
1265993729,5cyclictest0-21swapper/222:10:372
1265993729,5cyclictest0-21swapper/221:50:552
1265993729,5cyclictest0-21swapper/221:15:372
1265993729,5cyclictest0-21swapper/221:15:372
1265993729,5cyclictest0-21swapper/221:05:352
1265993729,5cyclictest0-21swapper/219:20:302
1265993729,5cyclictest0-21swapper/200:15:442
1265993729,5cyclictest0-21swapper/200:05:462
126399372,31cyclictest0-21swapper/122:10:201
1266993627,5cyclictest0-21swapper/323:20:333
1266993627,5cyclictest0-21swapper/322:35:393
1266993627,5cyclictest0-21swapper/322:25:383
1266993627,5cyclictest0-21swapper/322:00:253
1266993627,5cyclictest0-21swapper/321:40:263
1266993627,5cyclictest0-21swapper/321:05:373
1266993627,5cyclictest0-21swapper/319:30:443
1266993627,5cyclictest0-21swapper/319:15:483
1265993628,5cyclictest0-21swapper/222:45:302
1265993628,5cyclictest0-21swapper/220:25:352
1263993628,5cyclictest0-21swapper/123:50:481
126399362,30cyclictest0-21swapper/100:05:421
1266993526,5cyclictest0-21swapper/323:30:363
1266993526,5cyclictest0-21swapper/323:10:033
1266993526,5cyclictest0-21swapper/323:10:033
1266993526,5cyclictest0-21swapper/322:55:493
1266993526,5cyclictest0-21swapper/320:25:323
1266993526,5cyclictest0-21swapper/320:15:473
1266993526,5cyclictest0-21swapper/320:10:083
1266993526,5cyclictest0-21swapper/320:10:073
1266993526,5cyclictest0-21swapper/319:50:363
1266993526,5cyclictest0-21swapper/300:35:573
1266993526,5cyclictest0-21swapper/300:25:343
1266993526,5cyclictest0-21swapper/300:00:313
1266993526,5cyclictest0-21swapper/300:00:303
126399356,25cyclictest0-21swapper/121:15:431
126399356,25cyclictest0-21swapper/121:15:431
1266993425,5cyclictest0-21swapper/322:45:113
1266993425,5cyclictest0-21swapper/322:15:363
1266993425,5cyclictest0-21swapper/321:20:353
1266993425,5cyclictest0-21swapper/321:15:123
1266993425,5cyclictest0-21swapper/321:15:113
1266993425,5cyclictest0-21swapper/320:45:273
1266993425,5cyclictest0-21swapper/320:00:173
1266993425,5cyclictest0-21swapper/320:00:173
1266993425,5cyclictest0-21swapper/319:40:203
1266993425,5cyclictest0-21swapper/319:20:173
1266993425,5cyclictest0-21swapper/319:10:073
1266993425,5cyclictest0-21swapper/319:10:073
1266993425,5cyclictest0-21swapper/300:15:393
1266993425,5cyclictest0-21swapper/300:05:313
1263993426,5cyclictest0-21swapper/123:20:201
1266993324,5cyclictest0-21swapper/320:35:573
1265993325,5cyclictest0-21swapper/220:10:172
1265993325,5cyclictest0-21swapper/220:10:172
1265993325,5cyclictest0-21swapper/219:40:502
1265993224,5cyclictest0-21swapper/222:55:162
1265993224,5cyclictest0-21swapper/222:25:202
1265993224,5cyclictest0-21swapper/221:30:342
1265993224,5cyclictest0-21swapper/220:55:322
1265993224,5cyclictest0-21swapper/220:55:322
1265993224,5cyclictest0-21swapper/220:35:502
1265993123,5cyclictest0-21swapper/223:30:452
1265993123,5cyclictest0-21swapper/223:05:282
1265993123,5cyclictest0-21swapper/223:05:282
1265993123,5cyclictest0-21swapper/222:15:312
1265993123,5cyclictest0-21swapper/220:45:472
1265993123,5cyclictest0-21swapper/200:25:382
1265993120,5cyclictest0-21swapper/223:10:382
1265993022,5cyclictest0-21swapper/222:00:402
1265993022,5cyclictest0-21swapper/220:15:212
1265993022,5cyclictest0-21swapper/220:05:002
1265993022,5cyclictest0-21swapper/220:05:002
1265993022,5cyclictest0-21swapper/219:50:452
1265993022,5cyclictest0-21swapper/219:30:222
1265993022,5cyclictest0-21swapper/200:00:322
1265993022,5cyclictest0-21swapper/200:00:322
1265992920,5cyclictest0-21swapper/223:50:212
1265992919,5cyclictest0-21swapper/219:15:142
1265992820,5cyclictest0-21swapper/221:20:242
1265992517,5cyclictest0-21swapper/219:10:062
1265992517,5cyclictest0-21swapper/219:10:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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