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2026-09-04 - 19:05
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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 Fri Sep 04, 2026 12:44:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
976321050,0sleep19765-21bash12:25:301
230952920,2sleep0344599cyclictest10:36:240
251932580,1sleep025146-21sshd11:51:590
219662580,0sleep30-21swapper/311:43:013
62782570,1sleep16273-21sshd10:00:121
55782560,0sleep30-21swapper/309:57:093
123042560,0sleep21866-21runrttasks11:16:002
63052550,0sleep00-21swapper/010:03:020
314225533,18sleep20-21swapper/207:09:222
204632550,0sleep30-21swapper/311:16:453
288125431,19sleep00-21swapper/007:06:030
26702540,1sleep3345699cyclictest09:36:343
241772540,0sleep30-21swapper/309:50:123
213122540,0sleep21620-21nfsd10:10:142
290452530,1sleep128582-21diskmemload10:51:231
289492530,1sleep328950-21bash10:13:483
183892530,0sleep30-21swapper/312:14:453
32892520,1sleep30-21swapper/311:29:473
240872520,0sleep028582-21diskmemload10:27:510
130952520,0sleep20-21swapper/211:42:122
127922520,0sleep10-21swapper/109:49:101
309632510,0sleep30-21swapper/310:05:143
306142510,0sleep330604-21sshd11:35:083
293325128,19sleep30-21swapper/307:06:433
219992500,0sleep30-21swapper/312:23:473
70892490,0sleep31866-21runrttasks11:09:523
102162490,0sleep010213-21seq11:30:200
296124826,18sleep10-21swapper/107:07:051
147082470,0sleep10-21swapper/111:19:111
97742460,0sleep00-21swapper/010:58:270
37472460,0sleep30-21swapper/312:07:323
137072460,0sleep119-21rcuc/107:30:111
301832450,0sleep10-21swapper/112:39:041
55002430,0sleep00-21swapper/010:34:560
23302390,0sleep00-21swapper/012:19:080
3449992119,1cyclictest20857-21sshd12:20:411
344599219,11cyclictest0-21swapper/011:57:510
3445992120,1cyclictest10375-21sshd11:04:220
344599210,9cyclictest0-21swapper/009:23:040
3445992018,1cyclictest15287-21sshd09:46:240
3456991918,1cyclictest0-21swapper/311:52:563
344599196,13cyclictest22563-21kworker/0:107:46:060
344599194,14cyclictest3-21ksoftirqd/010:48:120
344599190,18cyclictest27482-21kworker/0:011:41:400
3454991816,1cyclictest0-21swapper/211:07:072
344599186,12cyclictest4665-21kworker/0:208:48:400
344599184,13cyclictest22563-21kworker/0:107:52:280
344599183,14cyclictest3-21ksoftirqd/012:28:080
344599183,14cyclictest3-21ksoftirqd/011:18:500
344599183,14cyclictest28336-21kworker/0:109:14:460
344599183,14cyclictest27482-21kworker/0:011:36:440
344599182,15cyclictest3-21ksoftirqd/009:32:160
344599180,18cyclictest10-21rcuc/009:51:140
344599180,17cyclictest10421-21sshd12:08:100
3456991716,1cyclictest0-21swapper/311:14:183
3454991715,1cyclictest0-21swapper/210:01:072
3449991715,1cyclictest19590-21sshd11:45:381
344599179,7cyclictest0-21swapper/011:10:200
344599174,13cyclictest32234-21kworker/0:208:12:080
344599174,13cyclictest13355-21kworker/0:007:38:380
344599173,14cyclictest4665-21kworker/0:209:03:500
344599173,13cyclictest8545-21kworker/0:107:27:400
344599173,13cyclictest4665-21kworker/0:208:55:480
344599173,13cyclictest4665-21kworker/0:208:21:520
344599173,13cyclictest28878-21kworker/0:310:43:080
344599173,13cyclictest28150-21kworker/0:207:12:140
344599173,13cyclictest25916-21kworker/0:111:21:100
344599173,13cyclictest23941-21kworker/0:312:13:500
344599172,13cyclictest28336-21kworker/0:109:18:080
344599170,16cyclictest5998-21sshd10:23:210
3454991615,1cyclictest16001-21sshd10:44:312
344999166,9cyclictest21-21ksoftirqd/109:35:301
344999161,14cyclictest6607-21sshd11:44:351
344599169,3cyclictest0-21swapper/009:42:170
344599165,10cyclictest9568-21bash09:25:310
344599163,13cyclictest8545-21kworker/0:107:21:440
344599163,13cyclictest5975-21kworker/0:010:53:480
344599163,13cyclictest4665-21kworker/0:209:06:540
344599163,13cyclictest4665-21kworker/0:208:51:200
344599163,13cyclictest4665-21kworker/0:208:30:310
344599163,13cyclictest4665-21kworker/0:208:26:230
344599163,13cyclictest32234-21kworker/0:208:09:120
344599163,13cyclictest27375-21kworker/0:208:00:240
344599163,13cyclictest2257-21kworker/0:008:17:100
344599163,13cyclictest22563-21kworker/0:107:57:240
344599163,13cyclictest16280-21kworker/0:008:42:440
344599163,13cyclictest13355-21kworker/0:007:40:080
344599163,13cyclictest13355-21kworker/0:007:30:460
344599163,12cyclictest6041-21kworker/0:211:46:400
344599163,12cyclictest4665-21kworker/0:208:36:050
344599163,12cyclictest22017-21kworker/0:112:22:440
344599162,13cyclictest3-21ksoftirqd/010:16:070
344599162,13cyclictest28150-21kworker/0:207:15:320
344599161,14cyclictest3-21ksoftirqd/012:02:480
344599161,14cyclictest22017-21kworker/0:112:30:160
344599160,2cyclictest6438-21id09:39:540
344599160,11cyclictest0-21swapper/010:05:590
3072160,1sleep232763-21sshd12:01:232
51832150,1sleep25181-21bash11:55:582
45502150,0sleep20-21swapper/209:42:342
3456991513,1cyclictest0-21swapper/309:27:523
345699150,12cyclictest0-21swapper/310:51:093
3454991513,1cyclictest0-21swapper/209:49:052
345499150,12cyclictest0-21swapper/211:38:162
344999159,5cyclictest0-21swapper/110:08:501
3449991513,1cyclictest21-21ksoftirqd/111:04:301
344999151,11cyclictest0-21swapper/109:52:001
344999150,2cyclictest2932-21bash10:20:121
344599151,13cyclictest4665-21kworker/0:209:56:040
3445991510,4cyclictest0-21swapper/010:10:060
344599150,14cyclictest3-21ksoftirqd/012:35:270
344599150,14cyclictest10-21rcuc/011:27:140
247022150,1sleep324701-21sshd09:21:083
206572150,0sleep20-21swapper/212:26:302
3456991413,1cyclictest0-21swapper/312:19:213
3456991411,2cyclictest0-21swapper/310:23:313
3456991410,1cyclictest25041-21sshd09:44:273
345699140,13cyclictest20465-21sshd10:33:203
345699140,13cyclictest15067-21sshd10:30:003
345699140,13cyclictest0-21swapper/310:01:273
3454991412,1cyclictest24221-21sshd09:18:152
344999149,4cyclictest0-21swapper/112:33:401
344999149,4cyclictest0-21swapper/111:50:381
344999149,2cyclictest0-21swapper/112:07:371
344999149,1cyclictest0-21swapper/110:33:491
3449991412,1cyclictest26257-21sshd09:44:351
3449991412,1cyclictest21-21ksoftirqd/110:49:291
3449991412,1cyclictest21-21ksoftirqd/109:56:401
3449991410,1cyclictest10250irq/24-ahci[00010:39:511
344999140,1cyclictest0-21swapper/110:58:401
344999140,13cyclictest0-21swapper/111:38:161
344999140,13cyclictest0-21swapper/111:33:381
344999140,13cyclictest0-21swapper/110:12:271
344599140,9cyclictest0-21swapper/011:07:340
103512140,1sleep310325-21sshd11:01:233
345699139,1cyclictest0-21swapper/310:48:343
345699138,1cyclictest0-21swapper/309:49:513
345699137,5cyclictest0-21swapper/307:45:153
3456991312,1cyclictest0-21swapper/311:30:583
345699131,11cyclictest126750irq/25-eth009:31:023
3456991310,1cyclictest0-21swapper/311:48:093
345699130,2cyclictest16434-21bash12:34:563
345699130,2cyclictest0-21swapper/312:25:173
345699130,12cyclictest0-21swapper/312:35:083
345699130,12cyclictest0-21swapper/312:00:583
345699130,12cyclictest0-21swapper/311:21:053
345699130,12cyclictest0-21swapper/310:41:263
345699130,12cyclictest0-21swapper/310:19:103
345499138,5cyclictest0-21swapper/209:12:292
345499138,2cyclictest745-21sshd11:23:452
345499133,7cyclictest0-21swapper/208:56:022
345499133,5cyclictest0-21swapper/207:40:502
3454991311,1cyclictest0-21swapper/210:48:582
3454991311,1cyclictest0-21swapper/210:35:122
3454991311,1cyclictest0-21swapper/209:55:222
345499131,11cyclictest0-21swapper/207:15:142
345499130,8cyclictest0-21swapper/207:20:262
345499130,6cyclictest0-21swapper/208:25:382
345499130,4cyclictest0-21swapper/210:05:412
345499130,2cyclictest0-21swapper/211:51:482
345499130,12cyclictest6179-21sshd10:34:582
345499130,12cyclictest28705-21smartctl08:00:152
345499130,12cyclictest1411-21sshd12:33:342
345499130,12cyclictest0-21swapper/211:00:352
345499130,12cyclictest0-21swapper/210:56:062
345499130,12cyclictest0-21swapper/209:30:162
345499130,10cyclictest21222-21bash09:20:482
345499130,10cyclictest0-21swapper/209:27:262
344999139,2cyclictest0-21swapper/112:10:151
344999139,1cyclictest126750irq/25-eth011:06:341
344999139,1cyclictest0-21swapper/110:16:361
344999138,1cyclictest0-21swapper/110:29:511
344999133,1cyclictest24773-21fschecks_time09:00:131
344999133,10cyclictest32332-21sshd10:43:041
344999131,11cyclictest0-21swapper/109:13:501
344999131,11cyclictest0-21swapper/107:35:111
344999130,8cyclictest0-21swapper/111:10:221
344999130,12cyclictest5540-21sshd09:33:591
344999130,12cyclictest30132-21sshd11:55:201
344999130,12cyclictest28690-21conntrack08:00:141
344999130,12cyclictest26023-21sshd12:03:451
344999130,12cyclictest0-21swapper/111:27:561
344999130,12cyclictest0-21swapper/111:24:201
344999130,12cyclictest0-21swapper/109:24:111
236782130,0sleep20-21swapper/210:53:532
222822130,0sleep20-21swapper/212:06:152
345699129,3cyclictest0-21swapper/309:10:363
345699129,2cyclictest0-21swapper/308:50:143
345699129,2cyclictest0-21swapper/308:25:133
345699129,2cyclictest0-21swapper/308:15:133
345699127,5cyclictest0-21swapper/309:15:123
345699121,10cyclictest0-21swapper/309:00:103
345699121,10cyclictest0-21swapper/307:50:153
345699121,10cyclictest0-21swapper/307:25:123
345699121,10cyclictest0-21swapper/307:15:013
345699120,1cyclictest0-21swapper/311:55:193
345699120,1cyclictest0-21swapper/310:56:243
345699120,12cyclictest0-21swapper/310:36:543
345699120,11cyclictest27677-21dump-pmu-power08:00:003
345699120,11cyclictest0-21swapper/308:45:113
345499129,2cyclictest0-21swapper/210:25:342
345499129,2cyclictest0-21swapper/208:50:232
345499129,2cyclictest0-21swapper/208:10:142
345499129,2cyclictest0-21swapper/207:30:142
345499128,3cyclictest1457-21bash09:36:272
345499128,1cyclictest0-21swapper/211:25:542
345499124,5cyclictest0-21swapper/208:18:022
3454991210,1cyclictest6465-21sshd10:20:242
345499120,6cyclictest0-21swapper/207:56:412
345499120,5cyclictest0-21swapper/207:53:372
345499120,5cyclictest0-21swapper/207:29:472
345499120,1cyclictest126750irq/25-eth012:12:202
345499120,12cyclictest15963-21bash09:52:182
345499120,11cyclictest31883-21sshd12:36:152
345499120,11cyclictest22825-21sshd12:20:512
345499120,11cyclictest14695-21sshd11:45:152
345499120,11cyclictest0-21swapper/212:15:002
345499120,11cyclictest0-21swapper/211:12:192
345499120,11cyclictest0-21swapper/210:16:012
344999129,2cyclictest0-21swapper/109:26:051
344999129,2cyclictest0-21swapper/109:15:121
344999129,2cyclictest0-21swapper/109:05:121
344999129,2cyclictest0-21swapper/108:30:181
344999129,2cyclictest0-21swapper/108:25:121
344999129,2cyclictest0-21swapper/108:20:141
344999129,2cyclictest0-21swapper/108:15:121
344999129,2cyclictest0-21swapper/107:45:121
344999128,1cyclictest0-21swapper/112:15:221
344999120,12cyclictest0-21swapper/107:15:151
344999120,11cyclictest0-21swapper/108:55:121
344999120,11cyclictest0-21swapper/107:59:161
344999120,11cyclictest0-21swapper/107:40:191
345699118,2cyclictest0-21swapper/308:55:103
345699118,2cyclictest0-21swapper/308:40:133
345699118,2cyclictest0-21swapper/308:20:123
345699117,3cyclictest0-21swapper/307:35:133
345699110,2cyclictest0-21swapper/307:10:143
345699110,1cyclictest0-21swapper/308:05:353
345699110,10cyclictest0-21swapper/309:05:133
345699110,10cyclictest0-21swapper/308:38:293
345699110,10cyclictest0-21swapper/308:30:203
345699110,10cyclictest0-21swapper/308:10:113
345699110,10cyclictest0-21swapper/308:00:113
345499119,1cyclictest0-21swapper/207:35:182
345499118,2cyclictest6087-21sed08:20:172
345499111,9cyclictest0-21swapper/211:30:162
345499110,7cyclictest0-21swapper/207:11:462
345499110,2cyclictest0-21swapper/208:30:122
345499110,2cyclictest0-21swapper/207:45:122
345499110,10cyclictest0-21swapper/209:05:112
345499110,10cyclictest0-21swapper/209:00:132
345499110,10cyclictest0-21swapper/208:45:122
345499110,10cyclictest0-21swapper/208:40:132
344999119,1cyclictest19263-21apache_processe08:50:111
344999119,1cyclictest1231-21memory08:10:181
344999119,1cyclictest0-21swapper/108:40:121
344999119,1cyclictest0-21swapper/107:25:001
344999110,11cyclictest0-21swapper/108:39:011
344999110,11cyclictest0-21swapper/108:05:341
344999110,10cyclictest12065-21fw_forwarded_lo07:25:151
344999110,10cyclictest0-21swapper/108:45:121
345699108,1cyclictest19424-21memory07:40:183
345699107,3cyclictest0-21swapper/307:20:213
345699100,1cyclictest14337-21grep07:30:133
345499108,1cyclictest12155-21apache_processe08:35:142
345499100,9cyclictest30635-21cstates08:05:122
344999108,1cyclictest3861-21df07:10:151
344999100,1cyclictest23940-21hddtemp_smartct07:50:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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