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2025-11-17 - 12:29
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rackaslot0.osadl.org (updated Mon Nov 17, 2025 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1367221100,0sleep20-21swapper/222:41:582
2781921040,0sleep327817-21sshd00:26:193
173362930,1sleep01664-21sshd21:25:520
47312920,0sleep20-21swapper/222:10:212
152542920,0sleep20-21swapper/222:34:362
249512800,0sleep30-21swapper/322:01:163
61482650,7sleep339-21ksoftirqd/300:16:173
252702610,0sleep00-21swapper/022:35:390
35282600,0sleep30-21swapper/323:11:113
218242570,1sleep021800-21sshd22:50:250
243082560,0sleep224307-21bash23:29:062
241282560,0sleep10-21swapper/123:32:481
1670325635,18sleep00-21swapper/019:07:530
106682560,0sleep30-21swapper/321:48:103
87032550,0sleep10-21swapper/123:19:341
1681925532,19sleep20-21swapper/219:09:252
92282530,1sleep39224-21bash22:10:503
55802520,0sleep30-21swapper/321:51:193
246812520,0sleep224659-21sshd22:24:152
149212520,1sleep314909-21sshd23:50:293
91422510,1sleep09127-21sshd23:19:370
55602510,0sleep19830-21diskmemload23:49:351
304352510,0sleep00-21swapper/021:12:180
246132510,0sleep339-21ksoftirqd/323:09:593
1658625129,18sleep30-21swapper/319:06:323
110192510,0sleep337-21rcuc/300:05:193
110192510,0sleep337-21rcuc/300:05:193
59492500,1sleep05942-21sshd22:10:280
1553725028,8sleep10-21swapper/119:05:191
66162490,0sleep26618-21id00:08:442
66162490,0sleep26618-21id00:08:432
161642490,0sleep116163-21perl22:00:181
46172480,1sleep34615-21sshd23:30:263
174802470,0sleep11819-21runrttasks21:10:431
205532450,0sleep10-21swapper/123:36:051
48552440,0sleep20-21swapper/222:25:352
114512420,2sleep31713199cyclictest23:35:113
84712370,0sleep20-21swapper/200:32:142
273592290,0sleep227358-21sshd21:30:512
273592290,0sleep227358-21sshd21:30:502
22622280,0sleep30-21swapper/322:48:163
262322250,0sleep00-21swapper/022:20:240
318872240,1sleep031877-21sshd23:52:340
1713099230,22cyclictest0-21swapper/221:16:452
1712899230,22cyclictest0-21swapper/019:16:540
1713099220,21cyclictest0-21swapper/200:10:092
1713099220,21cyclictest0-21swapper/200:10:092
17129992220,1cyclictest11191-21sshd21:59:481
17128992212,7cyclictest27395-21sshd21:34:500
17128992212,7cyclictest27395-21sshd21:34:500
17128992211,2cyclictest10504-21sshd23:12:030
1712899220,4cyclictest0-21swapper/000:31:060
219072210,3sleep337-21rcuc/323:43:573
17131992119,1cyclictest0-21swapper/300:04:323
1713099210,20cyclictest0-21swapper/223:52:142
1712899210,2cyclictest0-21swapper/000:29:220
1712899210,20cyclictest0-21swapper/021:59:390
323212200,0sleep30-21swapper/320:45:283
17131992019,1cyclictest0-21swapper/321:58:103
17131992018,1cyclictest0-21swapper/300:30:113
17131992010,3cyclictest2680-21sshd21:24:183
17130992010,9cyclictest0-21swapper/222:19:492
1713099200,19cyclictest0-21swapper/221:28:232
17129992018,1cyclictest6063-21sshd21:24:421
1712999200,19cyclictest0-21swapper/122:41:241
1712999200,19cyclictest0-21swapper/122:20:171
1712999200,19cyclictest0-21swapper/120:00:201
1712999200,19cyclictest0-21swapper/119:50:181
17128992018,1cyclictest20676-21id00:18:040
1712899200,20cyclictest0-21swapper/020:32:530
1712899200,19cyclictest0-21swapper/022:17:390
1712899200,19cyclictest0-21swapper/019:13:540
234822190,0sleep10-21swapper/122:05:031
1713199192,14cyclictest16128-21sshd22:23:103
1713199191,3cyclictest13484-21sshd23:16:083
1713199190,18cyclictest0-21swapper/321:43:543
17130991917,1cyclictest0-21swapper/223:37:152
17130991917,1cyclictest0-21swapper/221:36:322
17130991917,1cyclictest0-21swapper/200:36:442
1713099190,18cyclictest0-21swapper/223:05:182
1713099190,18cyclictest0-21swapper/221:56:222
1713099190,18cyclictest0-21swapper/221:11:242
1713099190,18cyclictest0-21swapper/200:28:392
1712999190,18cyclictest0-21swapper/123:58:251
1712999190,18cyclictest0-21swapper/122:50:091
17128991914,5cyclictest12365-21kworker/0:123:33:590
17128991911,8cyclictest10526-21sshd22:07:160
1712899191,17cyclictest0-21swapper/021:47:390
1712899191,17cyclictest0-21swapper/020:26:530
71132180,0sleep2291ktimersoftd/223:57:142
248662180,0sleep20-21swapper/221:53:422
1713199180,17cyclictest0-21swapper/323:57:243
1713099180,17cyclictest0-21swapper/221:44:382
1713099180,17cyclictest0-21swapper/200:20:202
1712999180,17cyclictest0-21swapper/123:21:091
1712999180,17cyclictest0-21swapper/120:30:181
1712999180,17cyclictest0-21swapper/119:38:091
1712899185,8cyclictest3-21ksoftirqd/023:35:070
17128991816,1cyclictest26177-21sshd21:15:300
17128991810,5cyclictest17554-21sshd22:27:070
1712899180,18cyclictest0-21swapper/020:24:530
1712899180,18cyclictest0-21swapper/020:00:080
214572170,0sleep20-21swapper/219:15:212
1713199173,3cyclictest17665-21yum23:20:273
1713199172,13cyclictest2516-21sshd22:59:383
17131991715,1cyclictest0-21swapper/321:18:153
1713099170,17cyclictest0-21swapper/221:08:102
1713099170,16cyclictest0-21swapper/223:34:402
1713099170,16cyclictest0-21swapper/222:03:412
1713099170,16cyclictest0-21swapper/220:10:182
1713099170,16cyclictest0-21swapper/220:08:022
1713099170,16cyclictest0-21swapper/219:40:222
1712899178,8cyclictest0-21swapper/021:40:350
1712899175,10cyclictest0-21swapper/019:35:090
1712899172,2cyclictest0-21swapper/020:09:530
1712899171,16cyclictest0-21swapper/019:32:250
17128991710,7cyclictest14609-21sshd22:30:350
1712899170,0cyclictest0-21swapper/000:05:240
1712899170,0cyclictest0-21swapper/000:05:240
75802160,2sleep21713099cyclictest22:56:212
194652160,1sleep219458-21sshd23:13:112
188372160,1sleep20-21swapper/222:08:162
1713199164,5cyclictest7904-21sshd22:06:573
1713199164,3cyclictest23108-21sshd22:35:263
1713199163,4cyclictest11175-21sshd21:36:403
1713199162,3cyclictest6873-21bash22:25:503
1713199161,11cyclictest0-21swapper/322:50:483
17129991614,1cyclictest31565-21sshd00:00:121
1712999160,15cyclictest0-21swapper/123:03:241
1712999160,15cyclictest0-21swapper/122:10:241
1712999160,15cyclictest0-21swapper/120:25:091
1712899160,3cyclictest0-21swapper/019:41:390
1712899160,1cyclictest0-21swapper/021:39:210
1712899160,15cyclictest0-21swapper/023:06:130
1712899160,15cyclictest0-21swapper/022:01:090
1712899160,14cyclictest0-21swapper/023:23:020
1712899160,10cyclictest0-21swapper/000:03:210
121892160,1sleep30-21swapper/322:15:073
1713199154,10cyclictest8617-21sshd00:36:233
1713199153,6cyclictest2543-21sshd21:31:463
1713199153,6cyclictest2543-21sshd21:31:463
1713199153,3cyclictest29330-21sshd23:25:423
1713199153,3cyclictest21227-21sshd23:01:443
1713199152,3cyclictest14791-21sshd21:25:333
1713199151,5cyclictest5285-21sshd22:40:573
17131991512,2cyclictest21406-21sshd21:11:113
17131991512,2cyclictest13941-21apache_processe20:10:143
1713199151,1cyclictest0-21swapper/322:33:273
17131991511,3cyclictest13606-21sshd00:20:533
1713099154,10cyclictest27588-21kworker/2:021:20:582
1713099150,14cyclictest0-21swapper/220:00:202
1713099150,14cyclictest0-21swapper/219:27:242
1712999150,9cyclictest10982-21sshd22:18:431
1712999150,14cyclictest0-21swapper/100:23:251
1712899155,1cyclictest9811-21sshd21:21:130
1712899152,12cyclictest0-21swapper/019:49:430
1712899150,7cyclictest3875-21kworker/0:219:54:490
1712899150,1cyclictest2968-21bash21:50:590
1712899150,1cyclictest21343-21sshd22:58:000
1712899150,14cyclictest0-21swapper/022:43:310
1712899150,14cyclictest0-21swapper/020:49:090
1712899150,13cyclictest0-21swapper/023:48:400
1712899150,0cyclictest0-21swapper/000:21:200
193472140,1sleep219267-21sshd22:50:162
1713199143,2cyclictest28124-21fw_forwarded_lo19:30:183
1713199143,2cyclictest18523-21bash00:10:113
1713199143,2cyclictest18523-21bash00:10:113
17131991412,1cyclictest28160-21latency_hist20:40:003
17131991411,2cyclictest15256-21cp23:46:503
1713099143,10cyclictest9107-21kworker/2:222:36:272
1713099143,10cyclictest5408-21kworker/2:123:01:122
17130991413,1cyclictest28-21rcuc/223:24:542
1713099141,12cyclictest0-21swapper/223:16:542
1713099140,13cyclictest0-21swapper/200:15:302
1712999149,2cyclictest0-21swapper/121:30:071
1712999149,2cyclictest0-21swapper/121:30:071
17129991410,3cyclictest32367-21sshd21:35:211
1712999140,9cyclictest16160-21sshd22:49:561
1712999140,5cyclictest0-21swapper/122:32:241
1712999140,13cyclictest0-21swapper/120:56:391
1712999140,12cyclictest0-21swapper/123:09:091
1712899148,5cyclictest0-21swapper/023:40:130
1712899145,4cyclictest6277-21kworker/0:120:12:510
1712899143,4cyclictest0-21swapper/019:58:090
1712899143,2cyclictest0-21swapper/020:15:450
1712899142,3cyclictest0-21swapper/023:26:110
1712899141,4cyclictest0-21swapper/019:25:560
17128991413,1cyclictest0-21swapper/023:56:490
1712899140,4cyclictest0-21swapper/022:45:120
1712899140,2cyclictest7245-21kworker/0:121:07:320
1712899140,14cyclictest0-21swapper/023:02:210
1712899140,14cyclictest0-21swapper/021:01:540
1712899140,14cyclictest0-21swapper/020:57:090
1712899140,12cyclictest0-21swapper/000:10:530
1712899140,12cyclictest0-21swapper/000:10:530
1712899140,11cyclictest30739-21sshd00:35:170
1713199133,1cyclictest26690-21users19:25:243
1713199130,12cyclictest0-21swapper/319:22:403
1713099138,4cyclictest21976-21sshd22:46:452
1713099138,4cyclictest0-21swapper/223:46:112
1713099135,8cyclictest0-21swapper/200:03:342
1713099133,9cyclictest0-21swapper/223:41:262
1713099132,10cyclictest0-21swapper/220:52:222
1713099131,11cyclictest0-21swapper/221:45:022
1713099130,13cyclictest0-21swapper/220:18:562
1713099130,12cyclictest0-21swapper/219:50:142
1712999139,3cyclictest0-21swapper/122:25:071
1712999139,3cyclictest0-21swapper/100:30:221
1712999138,4cyclictest872-21cp23:41:231
1712999138,2cyclictest0-21swapper/121:18:571
1712999138,2cyclictest0-21swapper/100:18:561
1712999133,1cyclictest0-21swapper/123:52:091
1712999131,11cyclictest0-21swapper/120:20:161
1712999130,12cyclictest3361-21sshd22:59:441
1712999130,12cyclictest13559-21bash00:05:331
1712999130,12cyclictest13559-21bash00:05:331
1712999130,12cyclictest0-21swapper/123:29:581
1712999130,12cyclictest0-21swapper/121:45:131
1712999130,12cyclictest0-21swapper/121:29:241
1712999130,12cyclictest0-21swapper/120:17:391
1712999130,12cyclictest0-21swapper/119:59:091
1712999130,12cyclictest0-21swapper/100:39:571
1712999130,12cyclictest0-21swapper/100:29:221
1712999130,12cyclictest0-21swapper/100:14:141
1712999130,12cyclictest0-21swapper/100:14:141
1713199129,2cyclictest0-21swapper/320:30:223
1713199129,2cyclictest0-21swapper/320:00:183
1713199129,2cyclictest0-21swapper/319:50:173
1713199129,2cyclictest0-21swapper/319:15:013
1713199129,2cyclictest0-21swapper/319:10:173
1713199121,10cyclictest0-21swapper/320:25:173
1713199121,10cyclictest0-21swapper/319:55:213
17131991210,1cyclictest17959-21timerwakeupswit20:15:253
1713199120,11cyclictest0-21swapper/320:05:183
1713099129,2cyclictest0-21swapper/220:40:152
1713099129,2cyclictest0-21swapper/219:55:142
1713099122,9cyclictest27604-21kworker/2:220:57:522
1713099122,9cyclictest27604-21kworker/2:220:23:362
1713099122,9cyclictest27604-21kworker/2:219:20:232
1713099122,10cyclictest27604-21kworker/2:219:10:242
1713099121,2cyclictest0-21swapper/220:30:232
1713099121,2cyclictest0-21swapper/220:25:162
1713099121,10cyclictest0-21swapper/221:00:142
1713099120,11cyclictest0-21swapper/220:45:162
1712999129,2cyclictest0-21swapper/122:35:251
1712999129,2cyclictest0-21swapper/120:10:141
1712999129,2cyclictest0-21swapper/119:30:171
1712999129,2cyclictest0-21swapper/119:10:181
1712999121,10cyclictest0-21swapper/123:10:061
1712999121,10cyclictest0-21swapper/121:00:151
1712999121,10cyclictest0-21swapper/119:25:151
17129991210,1cyclictest16759-21sshd21:41:071
1712999120,4cyclictest0-21swapper/121:50:321
1712999120,11cyclictest0-21swapper/120:35:231
1712899121,10cyclictest0-21swapper/020:50:210
1713199110,2cyclictest0-21swapper/320:40:153
1713199110,2cyclictest0-21swapper/320:20:223
1713199110,10cyclictest0-21swapper/321:05:143
1713199110,10cyclictest0-21swapper/320:50:233
1713099118,2cyclictest0-21swapper/219:35:202
1712999110,11cyclictest0-21swapper/120:48:391
1712999110,10cyclictest9845-21idleruntime-cro21:10:001
1712999110,10cyclictest1268-21fw_forwarded_lo20:50:171
1712999110,10cyclictest0-21swapper/120:40:151
1712999110,10cyclictest0-21swapper/119:40:241
1713199108,1cyclictest3187-21cstates20:55:133
1713199101,1cyclictest0-21swapper/321:00:213
1713199100,9cyclictest2062-21apache_processe19:45:143
1713199100,9cyclictest0-21swapper/319:40:163
1713199100,9cyclictest0-21swapper/319:35:163
1713099108,1cyclictest27344-21apache_volume19:30:152
1713099107,2cyclictest0-21swapper/219:45:162
1713099102,8cyclictest27604-21kworker/2:220:35:402
1712999109,1cyclictest0-21swapper/119:47:261
1712899109,1cyclictest0-21swapper/020:37:490
1712899100,9cyclictest28190-21apache_processe20:40:150
1712899100,9cyclictest0-21swapper/019:20:120
171299998,1cyclictest0-21swapper/120:08:421
171299997,2cyclictest0-21swapper/119:15:231
171299985,2cyclictest0-21swapper/119:20:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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