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2026-07-05 - 07:14
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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 all highest latencies:
System rackaslot0.osadl.org (updated Sun Jul 05, 2026 00:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105032960,0sleep10-21swapper/122:10:191
270092860,2sleep0464599cyclictest23:15:090
148812600,1sleep10-21swapper/123:42:501
215782590,0sleep10-21swapper/123:52:031
172312580,0sleep217233-21bash00:03:152
125752570,1sleep112554-21sshd21:18:431
42502550,1sleep20-21swapper/222:12:402
37852550,1sleep13789-21cpuspeed_turbos21:35:131
257232550,1sleep20-21swapper/222:54:552
183942550,1sleep31734-21runrttasks23:20:083
136212550,1sleep30-21swapper/323:34:063
50732540,0sleep041ktimersoftd/021:29:360
312692540,0sleep10-21swapper/121:14:381
185032540,1sleep318492-21sshd21:36:273
56762530,1sleep15670-21sshd22:41:321
407425328,21sleep10-21swapper/119:08:221
431525231,17sleep20-21swapper/219:09:352
216642520,0sleep21511-21nfsd23:43:272
72152510,2sleep228-21rcuc/223:39:182
252852510,1sleep325257-21sshd00:06:483
131442510,0sleep20-21swapper/222:45:092
55722500,0sleep15571-21sshd23:01:391
373025027,19sleep00-21swapper/019:06:410
27822500,1sleep211806-21diskmemload22:35:282
168992500,0sleep31734-21runrttasks21:30:303
152872500,1sleep010-21rcuc/000:23:160
98612490,0sleep041ktimersoftd/021:44:260
147282490,1sleep00-21swapper/022:48:080
143282490,0sleep10-21swapper/121:24:401
139452490,1sleep313944-21sshd21:24:373
318902480,1sleep01734-21runrttasks22:29:330
243232480,0sleep10-21swapper/122:23:041
90042470,1sleep08985-21sshd00:19:510
372624725,18sleep30-21swapper/319:06:403
242152470,0sleep10-21swapper/122:08:431
14452470,0sleep00-21swapper/023:21:260
118382470,0sleep10-21swapper/100:25:441
171652460,0sleep10-21swapper/119:30:001
14832460,0sleep20-21swapper/222:09:362
118712460,0sleep00-21swapper/022:33:300
270862450,1sleep227069-21sshd22:43:292
108162450,0sleep10-21swapper/100:08:251
29392440,0sleep12934-21cp22:52:501
42262420,0sleep34227-21bash21:40:553
63522350,0sleep30-21swapper/321:29:423
69912260,1sleep36969-21sshd21:55:353
4654992220,1cyclictest0-21swapper/222:30:202
4650992219,2cyclictest4249-21sshd21:49:421
23252220,1sleep00-21swapper/021:37:570
4654992119,1cyclictest0-21swapper/221:33:192
465499210,2cyclictest15211-21sshd00:29:022
465999200,1cyclictest18638-21sshd22:08:123
37172200,1sleep33718-21id23:01:293
190812200,2sleep010-21rcuc/000:32:130
4645991918,1cyclictest22746-21sshd23:43:330
4654991816,1cyclictest0-21swapper/223:54:592
464599177,9cyclictest26067-21bash21:22:460
464599170,5cyclictest0-21swapper/023:47:000
281232170,1sleep128124-21sshd22:49:211
180872170,1sleep218079-21sshd22:16:452
59652160,0sleep20-21swapper/200:33:582
465999160,1cyclictest14498-21sshd23:42:483
239342160,0sleep00-21swapper/021:45:330
168882160,0sleep10-21swapper/123:34:251
16282160,1sleep00-21swapper/022:44:070
465999151,12cyclictest0-21swapper/300:31:173
465999150,2cyclictest0-21swapper/323:08:273
465499155,9cyclictest1596-21sshd22:56:292
4654991512,2cyclictest6483-21sshd21:52:442
465499150,14cyclictest0-21swapper/223:47:242
465499150,14cyclictest0-21swapper/223:25:372
4650991513,1cyclictest26001-21strings23:55:191
464599159,5cyclictest0-21swapper/000:29:310
464599159,3cyclictest0-21swapper/021:16:360
464599151,10cyclictest16566-21sshd21:59:250
464599150,1cyclictest0-21swapper/023:28:370
464599150,1cyclictest0-21swapper/000:36:250
464599150,14cyclictest18907-21sshd23:51:480
326992150,0sleep30-21swapper/322:38:133
54282140,0sleep11734-21runrttasks21:26:401
4659991412,1cyclictest9073-21bash00:37:053
4659991412,1cyclictest23242-21sshd23:26:143
465999141,1cyclictest0-21swapper/322:17:593
465999140,13cyclictest2709-21sshd23:59:053
465999140,13cyclictest0-21swapper/323:53:333
465999140,12cyclictest0-21swapper/321:19:433
465999140,10cyclictest0-21swapper/300:00:213
4654991413,1cyclictest0-21swapper/221:58:312
465499140,5cyclictest0-21swapper/200:24:332
465499140,1cyclictest0-21swapper/223:21:502
465499140,13cyclictest0-21swapper/223:13:162
465499140,13cyclictest0-21swapper/220:25:152
465099149,2cyclictest8431-21sshd22:36:011
465099149,1cyclictest0-21swapper/100:19:191
465099148,5cyclictest26480-21sshd23:23:431
465099140,2cyclictest8467-21sshd22:33:111
465099140,13cyclictest9408-21sshd21:58:461
465099140,13cyclictest0-21swapper/122:57:531
464599148,3cyclictest0-21swapper/021:51:010
464599148,3cyclictest0-21swapper/021:13:570
464599147,4cyclictest11994-21sshd22:19:100
4645991414,0cyclictest0-21swapper/022:50:360
464599140,3cyclictest19826-21sshd22:14:060
464599140,3cyclictest0-21swapper/023:36:020
464599140,3cyclictest0-21swapper/022:58:210
464599140,13cyclictest0-21swapper/023:31:040
464599140,13cyclictest0-21swapper/023:10:340
464599140,13cyclictest0-21swapper/023:03:020
464599140,13cyclictest0-21swapper/022:01:200
464599140,11cyclictest23606-21sshd23:55:110
464599140,11cyclictest0-21swapper/023:05:010
464599140,11cyclictest0-21swapper/022:20:390
464599140,11cyclictest0-21swapper/000:05:500
31272140,1sleep21734-21runrttasks20:00:132
262992140,0sleep126273-21sshd23:38:061
241332140,0sleep224113-21sshd23:00:242
210592140,0sleep20-21swapper/200:12:112
465999139,2cyclictest0-21swapper/321:47:483
465999138,4cyclictest0-21swapper/322:21:043
465999138,2cyclictest27604-21memory22:00:203
465999138,2cyclictest25941-21sshd23:35:133
465999138,2cyclictest0-21swapper/323:17:263
465999131,3cyclictest0-21swapper/322:45:313
4659991311,1cyclictest0-21swapper/300:20:583
465999130,4cyclictest21291-21grep20:30:173
465999130,2cyclictest0-21swapper/300:25:573
465999130,12cyclictest1517-21sshd23:12:493
465999130,12cyclictest0-21swapper/323:45:383
465999130,12cyclictest0-21swapper/322:55:073
465999130,12cyclictest0-21swapper/322:50:063
465999130,12cyclictest0-21swapper/322:26:533
465999130,12cyclictest0-21swapper/322:11:353
465999130,12cyclictest0-21swapper/321:50:563
465999130,12cyclictest0-21swapper/321:10:013
465999130,10cyclictest0-21swapper/300:17:513
465999130,10cyclictest0-21swapper/300:11:513
465499139,1cyclictest0-21swapper/223:31:012
465499138,5cyclictest0-21swapper/223:08:452
4654991313,0cyclictest0-21swapper/223:59:212
465499131,1cyclictest0-21swapper/221:23:132
4654991311,1cyclictest7757-21sshd21:29:502
4654991311,1cyclictest0-21swapper/200:16:512
465499130,1cyclictest15837-21sshd21:42:012
465499130,12cyclictest0-21swapper/221:15:452
465499130,12cyclictest0-21swapper/200:06:382
465499130,10cyclictest21238-21sshd22:02:402
465099139,2cyclictest1676-21sshd22:29:441
465099138,4cyclictest31470-21munin-node21:40:281
465099138,4cyclictest31147-21sshd23:47:091
465099138,4cyclictest27055-21sshd00:04:081
465099138,4cyclictest0-21swapper/100:35:581
465099138,2cyclictest15503-21sshd22:16:301
465099138,1cyclictest0-21swapper/100:24:431
465099131,11cyclictest30938-21sshd22:00:351
465099131,11cyclictest0-21swapper/119:55:151
465099131,10cyclictest115650irq/25-eth023:16:561
4650991310,2cyclictest32119-21sshd00:10:171
465099130,4cyclictest19779-21sshd21:50:581
465099130,2cyclictest23229-21sshd23:06:041
465099130,12cyclictest0-21swapper/121:31:591
465099130,12cyclictest0-21swapper/100:30:231
464599138,3cyclictest0-21swapper/022:36:520
464599135,4cyclictest0-21swapper/020:30:190
464599130,9cyclictest0-21swapper/021:05:170
464599130,2cyclictest0-21swapper/022:07:090
464599130,2cyclictest0-21swapper/000:02:060
464599130,1cyclictest11482-21bash00:11:190
464599130,12cyclictest0-21swapper/021:31:230
465999128,1cyclictest0-21swapper/322:40:013
465999121,2cyclictest0-21swapper/322:30:063
465999121,2cyclictest0-21swapper/320:10:153
465999121,2cyclictest0-21swapper/319:50:143
465999121,10cyclictest0-21swapper/319:40:153
465999120,11cyclictest0-21swapper/319:45:143
465499129,2cyclictest0-21swapper/223:15:412
465499129,2cyclictest0-21swapper/222:22:012
465499127,4cyclictest13366-21sshd21:10:072
465499127,4cyclictest0-21swapper/221:46:552
465499124,7cyclictest0-21swapper/220:43:072
465499121,10cyclictest0-21swapper/222:26:262
465499121,10cyclictest0-21swapper/221:35:122
465499121,10cyclictest0-21swapper/200:35:122
465499120,11cyclictest6533-21smartctl20:05:152
465499120,11cyclictest0-21swapper/220:30:162
465099129,2cyclictest0-21swapper/123:25:171
465099129,2cyclictest0-21swapper/120:35:131
465099129,2cyclictest0-21swapper/119:15:001
465099121,2cyclictest0-21swapper/123:10:301
465099121,10cyclictest0-21swapper/120:25:131
465099120,11cyclictest0-21swapper/120:45:111
464599129,2cyclictest0-21swapper/020:55:150
464599123,5cyclictest31926-21idleruntime-cro19:55:000
464599121,2cyclictest0-21swapper/020:25:110
464599120,8cyclictest0-21swapper/019:10:110
465999119,1cyclictest0-21swapper/319:30:163
465999118,2cyclictest0-21swapper/320:20:143
465999110,10cyclictest0-21swapper/320:15:133
465999110,10cyclictest0-21swapper/320:00:133
465499119,2cyclictest0-21swapper/219:45:132
465499119,1cyclictest0-21swapper/220:50:152
465499119,1cyclictest0-21swapper/219:20:142
465499118,2cyclictest0-21swapper/219:15:012
4654991110,1cyclictest0-21swapper/219:14:012
465499110,2cyclictest0-21swapper/219:26:412
465499110,11cyclictest0-21swapper/220:10:012
465099110,10cyclictest0-21swapper/119:20:141
464599115,5cyclictest0-21swapper/020:45:170
464599110,10cyclictest0-21swapper/021:00:120
464599110,10cyclictest0-21swapper/020:05:150
464599110,10cyclictest0-21swapper/020:00:130
464599110,10cyclictest0-21swapper/019:45:130
464599110,10cyclictest0-21swapper/019:20:160
465999108,1cyclictest5737-21apache_volume20:05:123
465999108,1cyclictest3074-21apache_volume20:55:133
465999108,1cyclictest0-21swapper/320:35:143
465999100,9cyclictest7680-21apache_accesses19:15:003
465999100,9cyclictest0-21swapper/320:50:133
465999100,9cyclictest0-21swapper/320:25:133
465999100,9cyclictest0-21swapper/319:35:133
465499108,1cyclictest6068-21apache_volume21:00:112
465499108,1cyclictest29953-21perl19:50:152
465499108,1cyclictest24286-21perl20:35:132
465499108,1cyclictest0-21swapper/220:45:122
465499108,1cyclictest0-21swapper/220:20:152
465499100,9cyclictest0-21swapper/219:35:142
465499100,1cyclictest0-21swapper/219:55:132
465099108,1cyclictest23251-21apache_volume19:40:121
465099108,1cyclictest20273-21apache_volume19:35:121
465099108,1cyclictest0-21swapper/120:40:131
465099100,9cyclictest11676-21apache_volume20:15:121
465099100,9cyclictest0-21swapper/120:50:141
465099100,9cyclictest0-21swapper/120:00:151
465099100,1cyclictest6508-21tune2fs20:05:151
465099100,1cyclictest0-21swapper/121:05:141
465099100,1cyclictest0-21swapper/121:00:151
465099100,1cyclictest0-21swapper/120:55:151
465099100,1cyclictest0-21swapper/120:10:161
465099100,1cyclictest0-21swapper/119:30:141
464599108,1cyclictest0-21swapper/019:15:150
464599107,2cyclictest0-21swapper/019:55:140
464599102,4cyclictest0-21swapper/020:50:130
464599100,9cyclictest15399-21cut20:20:150
464599100,9cyclictest0-21swapper/019:25:110
464599100,1cyclictest9151-21diskstats20:10:140
464599100,1cyclictest0-21swapper/019:35:150
46599998,1cyclictest0-21swapper/319:25:133
46599990,9cyclictest0-21swapper/321:05:103
46549998,1cyclictest0-21swapper/221:09:152
46549998,1cyclictest0-21swapper/219:40:122
46549997,1cyclictest12431-21perl20:15:132
46509998,1cyclictest0-21swapper/120:22:551
46509997,1cyclictest0-21swapper/119:50:131
46509990,9cyclictest0-21swapper/119:12:241
46459998,1cyclictest0-21swapper/019:40:140
46459990,9cyclictest0-21swapper/020:40:120
46459990,9cyclictest0-21swapper/020:35:130
46599987,1cyclictest0-21swapper/319:22:103
46599980,0cyclictest0-21swapper/320:40:143
46509987,1cyclictest0-21swapper/120:30:151
46509983,5cyclictest0-21swapper/119:47:381
46459987,1cyclictest0-21swapper/019:30:130
46459980,6cyclictest0-21swapper/020:15:230
46599975,1cyclictest19622sleep319:57:293
46599971,2cyclictest0-21swapper/320:45:113
46599970,6cyclictest0-21swapper/321:00:163
46549970,6cyclictest0-21swapper/219:30:242
46599964,1cyclictest5501-21hwlatdetect19:10:143
46549962,2cyclictest0-21swapper/220:55:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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