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2026-04-16 - 14:42
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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 the 792 highest latencies:
System rackfslot5.osadl.org (updated Thu Apr 16, 2026 00:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2906499962950,7cyclictest0-21swapper/220:51:442
2906299907886,16cyclictest28490-21kworker/0:2+events_freezable_power_20:51:440
2906399903893,5cyclictest0-21swapper/120:51:431
2906599874865,5cyclictest0-21swapper/320:51:433
2906499778765,8cyclictest0-21swapper/223:25:162
2906499778765,8cyclictest0-21swapper/223:25:162
2906499774761,8cyclictest0-21swapper/220:40:452
2906499761748,8cyclictest0-21swapper/222:30:262
2906499761748,8cyclictest0-21swapper/222:30:262
2906499755743,7cyclictest0-21swapper/223:47:112
2906499754742,7cyclictest0-21swapper/220:18:502
2906499753740,7cyclictest0-21swapper/219:56:542
2906499749737,7cyclictest0-21swapper/220:07:512
2906499749737,7cyclictest0-21swapper/200:31:032
2906499747735,7cyclictest0-21swapper/223:36:132
2906499747735,7cyclictest0-21swapper/221:13:402
2906499747735,7cyclictest0-21swapper/221:13:402
2906499746734,7cyclictest0-21swapper/220:29:482
2906499745733,7cyclictest0-21swapper/219:23:592
2906499745732,7cyclictest0-21swapper/222:52:222
2906499745732,7cyclictest0-21swapper/222:52:222
2906499743731,7cyclictest0-21swapper/223:14:172
2906499743731,7cyclictest0-21swapper/221:46:332
2906499741729,7cyclictest0-21swapper/223:03:202
2906499740728,7cyclictest0-21swapper/221:57:322
2906499740728,7cyclictest0-21swapper/219:13:012
2906499740727,7cyclictest0-21swapper/222:41:242
2906499740727,7cyclictest0-21swapper/222:41:242
2906499736724,7cyclictest0-21swapper/219:34:582
2906499736724,7cyclictest0-21swapper/219:34:572
2906499735723,7cyclictest0-21swapper/223:58:092
2906499735723,7cyclictest0-21swapper/223:58:092
2906499734722,7cyclictest0-21swapper/200:09:082
2906499734722,7cyclictest0-21swapper/200:09:072
2906499733721,7cyclictest0-21swapper/222:19:282
2906499733721,7cyclictest0-21swapper/221:02:422
2906499733721,7cyclictest0-21swapper/221:02:412
2906499732720,7cyclictest0-21swapper/200:20:052
2906499728716,7cyclictest0-21swapper/221:24:372
2906499727715,7cyclictest0-21swapper/222:08:302
2906299724700,19cyclictest19464-21kworker/0:5+events_freezable_power_23:25:160
2906299724700,19cyclictest19464-21kworker/0:5+events_freezable_power_23:25:160
2906299721697,19cyclictest28490-21kworker/0:2+events_freezable_power_20:40:450
2906399717707,5cyclictest0-21swapper/123:25:161
2906399717707,5cyclictest0-21swapper/123:25:161
2906499714704,5cyclictest0-21swapper/221:35:362
2906499714704,5cyclictest0-21swapper/221:35:362
2906399714704,5cyclictest0-21swapper/120:40:461
2906299710684,21cyclictest19464-21kworker/0:5+events_freezable_power_22:30:260
2906299710684,21cyclictest19464-21kworker/0:5+events_freezable_power_22:30:260
2906399702691,5cyclictest0-21swapper/122:30:261
2906399702691,5cyclictest0-21swapper/122:30:251
2906299700679,16cyclictest32033-21kworker/0:1+events_freezable_power_23:47:110
2906499698688,5cyclictest0-21swapper/219:45:552
2906299698678,15cyclictest28490-21kworker/0:2+events_freezable_power_20:18:500
2906399696686,5cyclictest0-21swapper/123:47:111
2906399696685,5cyclictest0-21swapper/120:18:491
2906299696675,16cyclictest5471-21kworker/0:3+events_freezable_power_19:56:540
2906299694673,16cyclictest19264-21kworker/0:2+events_freezable_power_00:31:030
2906399693682,5cyclictest0-21swapper/119:56:531
2906299693673,15cyclictest5471-21kworker/0:3+events_freezable_power_20:07:510
2906299691671,15cyclictest21829-21kworker/0:4+events_freezable_power_21:13:400
2906299691671,15cyclictest21829-21kworker/0:4+events_freezable_power_21:13:400
2906299691671,15cyclictest19264-21kworker/0:2+events_freezable_power_23:36:130
2906399690680,5cyclictest0-21swapper/120:07:521
2906299690669,16cyclictest28490-21kworker/0:2+events_freezable_power_20:29:480
2906299690667,18cyclictest5471-21kworker/0:3+events_freezable_power_23:14:180
2906599689680,5cyclictest0-21swapper/323:25:163
2906599689680,5cyclictest0-21swapper/323:25:163
2906399689679,5cyclictest0-21swapper/100:31:031
2906299689669,15cyclictest29849-21kworker/0:1+events_freezable_power_19:23:590
2906299689668,16cyclictest19264-21kworker/0:2+events_freezable_power_22:52:220
2906299689668,16cyclictest19264-21kworker/0:2+events_freezable_power_22:52:220
2906399688678,5cyclictest0-21swapper/123:36:131
2906399688678,5cyclictest0-21swapper/121:13:401
2906399688678,5cyclictest0-21swapper/121:13:391
2906299688667,16cyclictest5471-21kworker/0:3+events_freezable_power_21:46:330
2906299688665,18cyclictest8372-21kworker/0:0+events_freezable_power_23:03:190
2906299687664,18cyclictest28490-21kworker/0:2+events_freezable_power_21:57:320
2906399686676,5cyclictest0-21swapper/120:29:471
2906399686676,5cyclictest0-21swapper/119:24:001
2906599685676,5cyclictest0-21swapper/320:40:463
2906399685675,5cyclictest0-21swapper/122:52:221
2906399685675,5cyclictest0-21swapper/122:52:221
2906399684674,5cyclictest0-21swapper/123:14:181
2906399684674,5cyclictest0-21swapper/121:46:341
2906299684664,15cyclictest6556-21kworker/0:3+events_freezable_power_19:13:010
2906299684663,16cyclictest5471-21kworker/0:3+events_freezable_power_22:41:240
2906299684663,16cyclictest5471-21kworker/0:3+events_freezable_power_22:41:240
2906399682672,5cyclictest0-21swapper/123:03:201
2906399681671,5cyclictest0-21swapper/121:57:311
2906399681671,5cyclictest0-21swapper/119:13:021
2906399680670,5cyclictest0-21swapper/122:41:241
2906399680670,5cyclictest0-21swapper/122:41:241
2906299680659,16cyclictest32033-21kworker/0:1+events_freezable_power_23:58:090
2906299680659,16cyclictest32033-21kworker/0:1+events_freezable_power_23:58:090
2906299680659,16cyclictest1929-21kworker/0:5+events_freezable_power_19:34:580
2906299680659,16cyclictest1929-21kworker/0:5+events_freezable_power_19:34:580
2906299678658,15cyclictest8372-21kworker/0:0+events_freezable_power_00:09:070
2906299678658,15cyclictest8372-21kworker/0:0+events_freezable_power_00:09:070
2906299677657,15cyclictest21829-21kworker/0:4+events_freezable_power_22:19:270
2906299677657,15cyclictest21829-21kworker/0:4+events_freezable_power_21:02:410
2906299677657,15cyclictest21829-21kworker/0:4+events_freezable_power_21:02:410
2906299677656,16cyclictest32033-21kworker/0:1+events_freezable_power_00:20:050
2906399676666,5cyclictest0-21swapper/123:58:091
2906399676666,5cyclictest0-21swapper/123:58:091
2906399676666,5cyclictest0-21swapper/119:34:571
2906399676666,5cyclictest0-21swapper/119:34:571
2906399675665,5cyclictest0-21swapper/100:09:081
2906399675665,5cyclictest0-21swapper/100:09:071
2906399675664,5cyclictest0-21swapper/122:19:281
2906399674664,5cyclictest0-21swapper/121:02:421
2906399674664,5cyclictest0-21swapper/121:02:421
2906399673663,5cyclictest0-21swapper/100:20:051
2906599672663,5cyclictest0-21swapper/322:30:263
2906599672663,5cyclictest0-21swapper/322:30:263
2906299672652,15cyclictest29478-21kworker/0:1+events_freezable_power_21:24:370
2906299671651,15cyclictest28490-21kworker/0:2+events_freezable_power_22:08:300
2906399669659,5cyclictest0-21swapper/121:24:381
2906399668658,5cyclictest0-21swapper/122:08:301
2906599667658,5cyclictest0-21swapper/323:47:113
2906599666657,5cyclictest0-21swapper/320:18:493
2906599664655,5cyclictest0-21swapper/319:56:533
2906599661652,5cyclictest0-21swapper/320:07:523
2906599661652,5cyclictest0-21swapper/300:31:033
2906599659650,5cyclictest0-21swapper/323:36:133
2906599659650,5cyclictest0-21swapper/321:13:403
2906599659650,5cyclictest0-21swapper/321:13:393
2906299659640,13cyclictest19464-21kworker/0:5+events_freezable_power_21:35:360
2906299659640,13cyclictest19464-21kworker/0:5+events_freezable_power_21:35:360
2906599658649,5cyclictest0-21swapper/320:29:473
2906599657648,5cyclictest0-21swapper/319:24:003
2906599656647,5cyclictest0-21swapper/322:52:223
2906599656647,5cyclictest0-21swapper/322:52:223
2906399656647,4cyclictest0-21swapper/121:35:361
2906399656647,4cyclictest0-21swapper/121:35:351
2906599655646,5cyclictest0-21swapper/323:14:183
2906599655646,5cyclictest0-21swapper/321:46:343
2906599654645,5cyclictest0-21swapper/323:03:203
2906299653624,24cyclictest5471-21kworker/0:3+events_freezable_power_19:45:550
2906599652643,5cyclictest0-21swapper/321:57:313
2906599652643,5cyclictest0-21swapper/319:13:023
2906599651642,5cyclictest0-21swapper/322:41:243
2906599651642,5cyclictest0-21swapper/322:41:243
2906599648639,5cyclictest0-21swapper/323:58:093
2906599648639,5cyclictest0-21swapper/323:58:093
2906599648639,5cyclictest0-21swapper/319:34:573
2906599648639,5cyclictest0-21swapper/319:34:573
2906599647638,5cyclictest0-21swapper/300:09:073
2906599647638,5cyclictest0-21swapper/300:09:073
2906599646637,5cyclictest0-21swapper/322:19:283
2906599645636,5cyclictest0-21swapper/321:02:423
2906599645636,5cyclictest0-21swapper/321:02:423
2906599645636,5cyclictest0-21swapper/300:20:053
2906599640631,5cyclictest0-21swapper/321:24:383
2906599639630,5cyclictest0-21swapper/322:08:303
2906399639631,3cyclictest0-21swapper/119:45:561
2906599629620,5cyclictest0-21swapper/321:35:363
2906599629620,5cyclictest0-21swapper/321:35:353
2906599615603,7cyclictest0-21swapper/319:45:553
2906299622,8cyclictest30874-21irqstats19:15:240
29062995519,16cyclictest9450irq/76-5b050000.ethernet20:30:270
29062995519,14cyclictest9450irq/76-5b050000.ethernet19:40:250
29062995220,12cyclictest9450irq/76-5b050000.ethernet20:55:130
29062995220,12cyclictest9450irq/76-5b050000.ethernet20:55:130
29062995020,14cyclictest9450irq/76-5b050000.ethernet20:35:400
29062995020,12cyclictest9450irq/76-5b050000.ethernet20:10:440
2906499482,5cyclictest0-21swapper/223:15:522
2906499482,5cyclictest0-21swapper/223:15:522
2906399482,5cyclictest0-21swapper/119:35:441
29062994819,13cyclictest9450irq/76-5b050000.ethernet19:25:110
29062994819,13cyclictest9450irq/76-5b050000.ethernet19:25:100
2906399452,39cyclictest0-21swapper/100:35:281
2906399452,39cyclictest0-21swapper/100:35:281
2906299451,40cyclictest21731-21ntpq22:55:340
2906499441,5cyclictest0-21swapper/220:20:232
2906399442,5cyclictest0-21swapper/123:20:421
2906399442,5cyclictest0-21swapper/123:20:421
2906299440,13cyclictest9328-21ntpq00:15:320
2906299433,7cyclictest5925-21apt-key21:55:040
2906299431,5cyclictest4430-21latency_hist19:40:030
2906299422,36cyclictest10039-21ld20:00:370
2906299422,36cyclictest10039-21ld20:00:360
2906299421,12cyclictest8069-21ntpq00:10:310
2906299421,12cyclictest8069-21ntpq00:10:310
2906499412,5cyclictest0-21swapper/222:45:402
2906499412,5cyclictest0-21swapper/222:45:402
2906499412,5cyclictest0-21swapper/200:35:342
2906499412,5cyclictest0-21swapper/200:35:332
2906499412,5cyclictest0-21swapper/200:00:092
2906499412,5cyclictest0-21swapper/200:00:092
2906399412,36cyclictest0-21swapper/123:30:551
2906399412,36cyclictest0-21swapper/123:30:551
2906299412,35cyclictest30145-21df_inode23:30:180
2906299412,35cyclictest30145-21df_inode23:30:180
2906299412,11cyclictest16709-21ntp_states22:35:550
2906299412,11cyclictest16709-21ntp_states22:35:540
2906299412,11cyclictest13307-21/usr/sbin/munin22:20:530
2906499402,5cyclictest0-21swapper/223:25:022
2906499402,5cyclictest0-21swapper/223:25:022
2906499402,5cyclictest0-21swapper/222:55:262
2906499402,5cyclictest0-21swapper/222:10:222
2906499402,5cyclictest0-21swapper/221:40:212
2906499402,5cyclictest0-21swapper/221:05:462
2906499402,5cyclictest0-21swapper/221:05:462
2906499402,5cyclictest0-21swapper/219:40:442
2906499402,5cyclictest0-21swapper/200:10:262
2906499402,5cyclictest0-21swapper/200:10:262
2906499401,5cyclictest0-21swapper/222:25:212
2906499401,5cyclictest0-21swapper/222:22:412
2906499401,5cyclictest0-21swapper/222:02:422
2906299402,9cyclictest6737-21apt-get19:50:120
2906299402,34cyclictest2716-21ntpq21:40:450
2906299402,11cyclictest1626-21snmpd23:20:450
2906299402,11cyclictest1626-21snmpd23:20:450
2906299402,10cyclictest26737-21ntpq23:15:330
2906299402,10cyclictest26737-21ntpq23:15:330
2906299401,11cyclictest26290-21ntpq21:05:370
2906299401,11cyclictest26290-21ntpq21:05:370
2906299401,11cyclictest14788-21unixbench-2d00:35:540
2906299401,11cyclictest14788-21unixbench-2d00:35:530
2906299400,5cyclictest13607-21apt-get22:25:100
2906499392,5cyclictest0-21swapper/222:35:112
2906499392,5cyclictest0-21swapper/222:35:102
2906499392,5cyclictest0-21swapper/221:15:292
2906499392,5cyclictest0-21swapper/220:30:502
2906499392,5cyclictest0-21swapper/219:50:472
2906499391,5cyclictest0-21swapper/223:41:042
2906499391,5cyclictest0-21swapper/221:26:352
2906499391,34cyclictest0-21swapper/219:15:452
2906399392,33cyclictest0-21swapper/119:40:431
2906299393,5cyclictest7441-21df_inode22:00:180
2906299392,7cyclictest9848-21sshd22:10:140
2906299392,33cyclictest32448-21/usr/sbin/munin21:30:270
2906299392,33cyclictest18790-21sshd22:45:130
2906299392,33cyclictest18790-21sshd22:45:120
29064993830,5cyclictest0-21swapper/220:45:432
2906499382,32cyclictest381rcuc/221:31:142
2906499381,5cyclictest0-21swapper/223:53:362
2906499381,5cyclictest0-21swapper/221:51:452
2906499381,5cyclictest0-21swapper/220:58:332
2906499381,5cyclictest0-21swapper/220:58:322
2906499381,5cyclictest0-21swapper/220:12:432
2906499381,5cyclictest0-21swapper/220:01:282
2906499381,5cyclictest0-21swapper/220:01:272
2906499381,5cyclictest0-21swapper/219:28:512
2906499381,5cyclictest0-21swapper/219:28:502
2906499381,5cyclictest0-21swapper/200:26:332
2906499381,5cyclictest0-21swapper/200:16:012
2906399382,33cyclictest0-21swapper/121:16:231
2906399382,31cyclictest0-21swapper/120:30:151
2906299385,29cyclictest5133-21acpi00:00:090
2906299385,29cyclictest5133-21acpi00:00:090
2906299384,5cyclictest28774-21ntpq21:15:340
2906299382,8cyclictest24226-21awk23:05:310
2906299382,32cyclictest2795-21fschecks_time23:50:220
2906299381,8cyclictest29047-21munin-run19:10:000
29062993818,16cyclictest9450irq/76-5b050000.ethernet00:25:030
2906299380,34cyclictest161ktimers/021:25:170
2906499372,5cyclictest0-21swapper/223:05:182
2906399372,31cyclictest0-21swapper/122:20:421
2906399372,31cyclictest0-21swapper/120:55:171
2906399372,31cyclictest0-21swapper/120:55:161
2906399372,31cyclictest0-21swapper/119:50:351
2906399371,32cyclictest0-21swapper/123:40:241
2906299373,6cyclictest21338-21ntpq20:45:420
2906299373,5cyclictest589-21ntpq23:40:370
2906299371,32cyclictest14812-21tr20:20:240
29064993628,5cyclictest0-21swapper/219:35:552
2906499362,5cyclictest0-21swapper/223:30:452
2906499362,5cyclictest0-21swapper/223:30:452
2906499362,5cyclictest0-21swapper/220:35:222
29063993628,5cyclictest0-21swapper/121:05:341
29063993628,5cyclictest0-21swapper/121:05:331
2906399362,31cyclictest0-21swapper/120:00:451
2906399362,31cyclictest0-21swapper/120:00:441
2906399362,30cyclictest0-21swapper/119:25:071
2906399362,30cyclictest0-21swapper/119:25:071
2906399362,30cyclictest0-21swapper/100:20:011
2906399361,31cyclictest0-21swapper/121:25:301
2906399354,28cyclictest6795irq/22-5d1c0000.mailbox[0-0]19:20:021
29063993527,5cyclictest0-21swapper/122:35:131
29063993527,5cyclictest0-21swapper/122:35:131
29063993527,5cyclictest0-21swapper/121:55:031
29063993527,5cyclictest0-21swapper/121:30:541
29063993527,5cyclictest0-21swapper/120:35:411
29063993527,5cyclictest0-21swapper/120:10:451
29063993527,5cyclictest0-21swapper/100:10:471
29063993527,5cyclictest0-21swapper/100:10:461
2906399352,30cyclictest0-21swapper/100:00:451
2906399352,30cyclictest0-21swapper/100:00:441
2906399352,29cyclictest0-21swapper/123:15:371
2906399352,29cyclictest0-21swapper/123:15:371
2906399351,30cyclictest0-21swapper/122:45:461
2906399351,30cyclictest0-21swapper/122:45:461
29063993426,5cyclictest0-21swapper/123:50:111
29063993426,5cyclictest0-21swapper/122:00:281
29063993426,5cyclictest0-21swapper/121:40:391
29063993426,5cyclictest0-21swapper/100:25:371
2906399334,25cyclictest0-21swapper/122:10:371
2906399334,25cyclictest0-21swapper/120:45:231
29063993325,5cyclictest0-21swapper/123:05:181
29063993325,5cyclictest0-21swapper/122:55:161
29063993325,5cyclictest0-21swapper/122:25:161
29065993222,6cyclictest0-21swapper/322:35:283
29065993222,6cyclictest0-21swapper/322:35:283
29063993224,5cyclictest0-21swapper/120:20:251
29065993122,5cyclictest0-21swapper/300:25:123
29065993121,6cyclictest0-21swapper/323:30:133
29065993121,6cyclictest0-21swapper/323:30:133
29065993121,5cyclictest0-21swapper/321:50:543
29065993120,6cyclictest0-21swapper/322:00:313
29065993020,6cyclictest0-21swapper/320:56:133
29065993020,6cyclictest0-21swapper/320:56:133
29065993020,5cyclictest0-21swapper/319:15:253
29065992920,5cyclictest0-21swapper/323:40:343
29065992920,5cyclictest0-21swapper/319:28:123
29065992920,5cyclictest0-21swapper/319:28:123
29065992920,5cyclictest0-21swapper/300:10:153
29065992920,5cyclictest0-21swapper/300:10:153
29065992919,6cyclictest0-21swapper/320:30:153
29065992919,5cyclictest0-21swapper/322:55:373
29065992919,5cyclictest0-21swapper/322:45:153
29065992919,5cyclictest0-21swapper/322:45:153
29065992919,5cyclictest0-21swapper/321:05:273
29065992919,5cyclictest0-21swapper/321:05:263
29065992919,5cyclictest0-21swapper/320:10:133
29065992919,5cyclictest0-21swapper/319:40:383
29065992919,5cyclictest0-21swapper/300:35:353
29065992919,5cyclictest0-21swapper/300:35:353
29065992818,5cyclictest0-21swapper/323:50:563
29065992818,5cyclictest0-21swapper/323:20:213
29065992818,5cyclictest0-21swapper/323:20:213
29065992818,5cyclictest0-21swapper/323:15:233
29065992818,5cyclictest0-21swapper/323:15:233
29065992818,5cyclictest0-21swapper/322:25:393
29065992818,5cyclictest0-21swapper/321:40:503
29065992818,5cyclictest0-21swapper/320:20:113
2906499281,5cyclictest0-21swapper/219:10:012
29063992820,5cyclictest0-21swapper/119:10:001
29065992718,5cyclictest0-21swapper/322:24:013
29065992718,5cyclictest0-21swapper/319:40:043
29065992717,5cyclictest0-21swapper/321:30:143
29065992717,5cyclictest0-21swapper/320:05:013
29065992717,5cyclictest0-21swapper/320:05:003
29065992717,5cyclictest0-21swapper/319:50:073
29065992717,5cyclictest0-21swapper/300:15:103
29065992716,6cyclictest0-21swapper/300:01:053
29065992716,6cyclictest0-21swapper/300:01:053
29065992618,5cyclictest0-21swapper/320:47:243
29065992617,5cyclictest0-21swapper/321:25:433
29065992617,5cyclictest0-21swapper/321:15:133
29065992617,5cyclictest0-21swapper/320:35:213
29065992616,5cyclictest0-21swapper/322:10:113
29065992516,5cyclictest0-21swapper/323:05:133
29065992414,5cyclictest0-21swapper/319:10:003
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