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2025-11-20 - 19:40
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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 Thu Nov 20, 2025 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
103262920,0sleep20-21swapper/209:16:072
32332610,0sleep00-21swapper/011:19:110
89742590,0sleep337-21rcuc/312:22:433
316872570,0sleep10-21swapper/112:32:191
227625735,18sleep30-21swapper/307:05:393
231325634,19sleep10-21swapper/107:06:061
40412550,0sleep00-21swapper/009:44:370
204192550,0sleep120398-21sshd10:48:191
182132540,0sleep00-21swapper/012:27:250
238825330,19sleep20-21swapper/207:07:022
226825325,9sleep00-21swapper/007:05:320
104292530,0sleep01819-21runrttasks10:13:530
77002510,1sleep30-21swapper/311:47:583
270932510,1sleep31819-21runrttasks11:54:283
236892510,0sleep00-21swapper/010:15:290
15372510,1sleep31501-21sshd11:58:593
320802500,0sleep10-21swapper/112:35:441
31802500,0sleep10-21swapper/112:25:421
306402480,0sleep20-21swapper/211:10:112
254732480,0sleep20-21swapper/212:20:512
209282470,0sleep10-21swapper/112:05:181
316832460,0sleep30-21swapper/312:06:333
183152450,0sleep20-21swapper/210:14:552
284962380,2sleep3288999cyclictest10:57:553
113512260,0sleep011353-21id11:24:110
288699230,22cyclictest0-21swapper/010:20:170
288899220,22cyclictest0-21swapper/209:06:042
288899220,21cyclictest0-21swapper/212:37:332
288899220,21cyclictest0-21swapper/210:40:172
288899220,21cyclictest0-21swapper/210:26:342
2887992221,1cyclictest7166-21sshd09:19:551
288999210,20cyclictest0-21swapper/311:01:353
288899210,21cyclictest0-21swapper/208:58:192
288899210,21cyclictest0-21swapper/207:34:032
288899210,20cyclictest0-21swapper/211:54:052
288899210,20cyclictest0-21swapper/211:02:212
288899210,20cyclictest0-21swapper/209:38:062
288899210,20cyclictest0-21swapper/207:13:192
2887992120,1cyclictest6293-21sshd10:42:291
288699210,20cyclictest0-21swapper/011:30:200
288699210,20cyclictest0-21swapper/009:24:480
288699210,20cyclictest0-21swapper/008:15:190
288999200,19cyclictest0-21swapper/312:38:053
288999200,19cyclictest0-21swapper/309:11:493
2888992019,1cyclictest0-21swapper/212:07:592
288899201,18cyclictest0-21swapper/211:22:452
288899200,20cyclictest0-21swapper/209:10:222
288899200,20cyclictest0-21swapper/208:36:042
288899200,20cyclictest0-21swapper/208:02:032
288899200,20cyclictest0-21swapper/207:55:182
288899200,19cyclictest0-21swapper/212:25:502
288899200,19cyclictest0-21swapper/211:59:262
2887992019,1cyclictest9280-21sshd11:31:441
2886992018,1cyclictest19323-21sshd12:01:000
288699200,19cyclictest0-21swapper/007:25:160
242392200,1sleep024237-21sshd12:31:290
288999190,18cyclictest0-21swapper/312:15:173
288899190,18cyclictest0-21swapper/212:00:542
288899190,18cyclictest0-21swapper/211:40:222
288899190,18cyclictest0-21swapper/211:09:332
288899190,18cyclictest0-21swapper/210:32:542
288899190,18cyclictest0-21swapper/209:29:502
2887991918,1cyclictest20153-21sshd09:42:311
288699190,18cyclictest0-21swapper/011:52:190
288699190,18cyclictest0-21swapper/010:29:040
288699190,18cyclictest0-21swapper/008:50:160
288699190,18cyclictest0-21swapper/008:30:150
288999180,17cyclictest0-21swapper/310:05:333
288899180,18cyclictest0-21swapper/208:19:342
288899180,18cyclictest0-21swapper/207:53:482
288899180,17cyclictest0-21swapper/212:10:172
288899180,17cyclictest0-21swapper/211:37:342
288899180,17cyclictest0-21swapper/211:37:342
288699189,6cyclictest0-21swapper/010:40:570
288699188,7cyclictest0-21swapper/011:46:050
2886991810,4cyclictest0-21swapper/009:56:430
288699180,15cyclictest0-21swapper/012:05:530
288899176,10cyclictest0-21swapper/210:35:582
288899171,15cyclictest0-21swapper/210:51:412
288899170,17cyclictest0-21swapper/207:49:032
288899170,16cyclictest0-21swapper/212:31:012
288899170,16cyclictest0-21swapper/212:19:342
288899170,16cyclictest0-21swapper/211:15:162
288899170,16cyclictest0-21swapper/209:20:462
288699176,1cyclictest8683-21cat07:20:120
288699176,10cyclictest21097-21sshd11:00:560
288699170,5cyclictest17442-21sshd10:31:150
288699170,16cyclictest0-21swapper/010:00:150
288699170,16cyclictest0-21swapper/009:47:490
288699170,13cyclictest0-21swapper/010:45:320
49802160,0sleep00-21swapper/010:59:050
326742160,1sleep027989-21diskmemload09:14:440
288999160,16cyclictest0-21swapper/309:17:193
288899160,15cyclictest0-21swapper/211:47:352
288899160,15cyclictest0-21swapper/209:33:042
2887991615,1cyclictest16408-21sshd10:26:551
288699169,6cyclictest0-21swapper/011:36:050
288699169,6cyclictest0-21swapper/011:36:050
288699160,1cyclictest0-21swapper/012:16:450
288699160,15cyclictest19101-21sshd11:25:090
288699160,15cyclictest19101-21sshd11:25:090
288699160,14cyclictest0-21swapper/011:55:210
288699160,14cyclictest0-21swapper/009:18:500
288999155,9cyclictest374-21sshd09:35:553
288999150,15cyclictest0-21swapper/310:36:343
288999150,15cyclictest0-21swapper/308:30:193
288899159,3cyclictest0-21swapper/208:40:182
288899155,10cyclictest0-21swapper/208:51:422
288899151,13cyclictest0-21swapper/210:47:172
288899151,13cyclictest0-21swapper/210:15:172
288899150,15cyclictest0-21swapper/211:30:302
288899150,15cyclictest0-21swapper/211:25:202
288899150,15cyclictest0-21swapper/211:25:192
288899150,15cyclictest0-21swapper/210:56:212
288899150,15cyclictest0-21swapper/209:50:222
288899150,14cyclictest0-21swapper/210:09:262
288899150,14cyclictest0-21swapper/210:03:342
288899150,14cyclictest0-21swapper/209:45:322
288899150,14cyclictest0-21swapper/208:45:102
288899150,14cyclictest0-21swapper/208:05:162
2887991510,1cyclictest0-21swapper/112:19:541
288699158,6cyclictest16022-21bash12:12:180
288699155,10cyclictest0-21swapper/010:07:140
288699150,1cyclictest0-21swapper/009:53:280
288699150,14cyclictest28376-21bash11:42:290
288699150,13cyclictest0-21swapper/012:22:280
192572150,0sleep31578-21nfsd11:29:073
192572150,0sleep31578-21nfsd11:29:073
288999140,14cyclictest0-21swapper/309:20:493
288999140,13cyclictest27457-21sshd11:38:233
288999140,13cyclictest27457-21sshd11:38:233
288999140,13cyclictest0-21swapper/309:44:483
288899148,2cyclictest0-21swapper/209:42:072
288899145,8cyclictest0-21swapper/208:13:342
288899145,8cyclictest0-21swapper/207:16:222
288899140,13cyclictest0-21swapper/209:55:282
288799149,1cyclictest0-21swapper/110:21:271
288799148,2cyclictest17706-21sh09:50:301
288799148,2cyclictest14885-21sshd09:12:261
288799140,1cyclictest0-21swapper/110:19:341
288799140,13cyclictest6122-21sshd12:22:241
288799140,13cyclictest16253-21fw_forwarded_lo07:35:161
288799140,13cyclictest0-21swapper/111:25:161
288799140,13cyclictest0-21swapper/111:25:161
288799140,13cyclictest0-21swapper/111:01:031
288799140,13cyclictest0-21swapper/110:09:001
288699142,9cyclictest2346-21bash11:14:490
2886991412,2cyclictest0-21swapper/010:35:120
288699140,9cyclictest0-21swapper/010:51:050
288699140,9cyclictest0-21swapper/009:35:210
288699140,14cyclictest0-21swapper/009:34:500
288699140,13cyclictest0-21swapper/012:37:590
288699140,13cyclictest0-21swapper/011:05:320
288699140,11cyclictest0-21swapper/009:25:170
263452140,0sleep20-21swapper/210:20:002
255642140,0sleep121-21ksoftirqd/111:42:071
235222140,0sleep10-21swapper/111:50:041
159722140,0sleep30-21swapper/312:12:173
288999139,3cyclictest0-21swapper/312:01:413
288999138,2cyclictest0-21swapper/311:32:463
288999134,1cyclictest39-21ksoftirqd/309:51:303
288999134,0cyclictest27989-21diskmemload11:11:203
288999130,12cyclictest7576-21fschecks_time08:25:183
288999130,12cyclictest23549-21sshd11:41:513
288999130,12cyclictest21031-21bash09:46:353
288999130,12cyclictest18470-21sshd12:27:273
288999130,12cyclictest0-21swapper/312:32:343
288999130,12cyclictest0-21swapper/311:17:123
288999130,12cyclictest0-21swapper/310:27:203
288999130,12cyclictest0-21swapper/310:01:533
288999130,12cyclictest0-21swapper/309:55:023
288999130,12cyclictest0-21swapper/309:28:143
288999130,10cyclictest8432-21sshd11:23:513
288899139,3cyclictest0-21swapper/208:30:192
288899133,9cyclictest13109-21kworker/2:207:40:252
288899133,9cyclictest13109-21kworker/2:207:28:432
288899130,13cyclictest0-21swapper/208:22:142
288899130,12cyclictest0-21swapper/207:20:452
288799138,4cyclictest16693-21bash10:56:201
288799138,1cyclictest8276-21sshd09:20:031
288799138,1cyclictest0-21swapper/111:55:371
288799138,1cyclictest0-21swapper/111:06:071
288799138,1cyclictest0-21swapper/110:12:511
288799131,9cyclictest122450irq/25-eth009:33:371
288799130,2cyclictest0-21swapper/110:51:541
288799130,12cyclictest22432-21sshd10:36:021
288799130,12cyclictest16279-21bash10:30:581
288799130,12cyclictest13568-21sshd11:36:351
288799130,12cyclictest13568-21sshd11:36:351
288799130,12cyclictest0-21swapper/112:11:401
288799130,12cyclictest0-21swapper/112:02:251
288799130,12cyclictest0-21swapper/110:00:581
288799130,10cyclictest0-21swapper/111:47:551
288699139,3cyclictest0-21swapper/008:25:080
288699130,12cyclictest0-21swapper/008:00:160
288999129,2cyclictest0-21swapper/310:10:233
288999128,1cyclictest9760-21sshd10:21:553
288999128,1cyclictest12050irq/23-ehci_hcd07:35:123
288999128,1cyclictest0-21swapper/310:30:253
288999121,2cyclictest0-21swapper/310:15:303
288999121,1cyclictest10150irq/24-ahci[00011:08:263
288999120,2cyclictest0-21swapper/310:42:503
288999120,11cyclictest0-21swapper/307:30:153
288899129,2cyclictest0-21swapper/209:00:122
288899123,9cyclictest13109-21kworker/2:208:25:042
288899122,10cyclictest13109-21kworker/2:207:36:012
288799129,2cyclictest0-21swapper/111:20:301
288799129,2cyclictest0-21swapper/109:45:141
288799129,2cyclictest0-21swapper/108:10:141
288799129,2cyclictest0-21swapper/107:30:121
288799129,2cyclictest0-21swapper/107:15:231
288799128,2cyclictest0-21swapper/111:10:331
288799127,1cyclictest9796-21sshd11:15:381
288799121,2cyclictest0-21swapper/109:25:121
288799121,2cyclictest0-21swapper/108:20:161
2887991211,1cyclictest0-21swapper/109:55:101
288799121,10cyclictest0-21swapper/109:35:091
288799121,10cyclictest0-21swapper/108:29:331
288799120,11cyclictest0-21swapper/108:52:491
288799120,11cyclictest0-21swapper/107:28:491
288699129,2cyclictest0-21swapper/007:35:140
288699121,2cyclictest0-21swapper/008:35:150
288699121,10cyclictest0-21swapper/009:05:110
288699121,10cyclictest0-21swapper/009:00:110
288699121,10cyclictest0-21swapper/008:45:120
288699121,10cyclictest0-21swapper/008:40:110
288699120,9cyclictest18064-21cpuspeed_turbos07:40:140
288999119,2cyclictest0-21swapper/307:50:143
288999118,3cyclictest0-21swapper/310:50:053
288999118,2cyclictest0-21swapper/309:00:193
288999118,2cyclictest0-21swapper/308:35:163
288999110,2cyclictest0-21swapper/307:40:143
288999110,10cyclictest0-21swapper/310:45:053
288999110,10cyclictest0-21swapper/309:30:113
288999110,10cyclictest0-21swapper/309:05:173
288999110,10cyclictest0-21swapper/308:10:163
288999110,10cyclictest0-21swapper/307:55:123
288999110,10cyclictest0-21swapper/307:45:223
288999110,10cyclictest0-21swapper/307:25:133
288999110,10cyclictest0-21swapper/307:15:013
288799119,1cyclictest0-21swapper/108:05:221
288799111,9cyclictest0-21swapper/108:59:341
2887991110,1cyclictest0-21swapper/108:40:101
288799110,2cyclictest0-21swapper/108:00:111
288799110,10cyclictest26493-21perl09:05:131
288799110,10cyclictest2514-21diskstats08:15:171
288799110,10cyclictest23021-21diskstats07:50:131
288799110,10cyclictest0-21swapper/108:46:041
288799110,10cyclictest0-21swapper/108:30:171
288799110,10cyclictest0-21swapper/107:59:331
288799110,10cyclictest0-21swapper/107:47:031
288699119,1cyclictest20567-21expr07:45:150
288699119,1cyclictest0-21swapper/008:05:210
288699118,2cyclictest0-21swapper/008:55:280
288699111,9cyclictest0-21swapper/007:10:120
288699111,1cyclictest0-21swapper/007:15:020
288699110,10cyclictest363-21grep08:10:140
288699110,10cyclictest0-21swapper/007:55:130
288999108,1cyclictest0-21swapper/307:10:133
288999100,9cyclictest5120-21perl08:20:183
288999100,9cyclictest30996-21ntp_states08:05:193
288999100,9cyclictest0-21swapper/308:40:103
288999100,1cyclictest27341-21apache_processe08:00:123
288999100,1cyclictest0-21swapper/307:20:213
288799108,1cyclictest18286-21diskstats07:40:141
288799108,1cyclictest0-21swapper/108:35:161
288799100,9cyclictest0-21swapper/107:10:161
288799100,1cyclictest24238-21hddtemp_smartct09:00:151
288799100,1cyclictest0-21swapper/107:20:361
288699109,1cyclictest0-21swapper/008:22:090
288699104,3cyclictest0-21swapper/007:30:140
288699100,10cyclictest0-21swapper/007:50:140
28899998,1cyclictest0-21swapper/308:55:123
28899996,2cyclictest0-21swapper/308:50:203
28899990,9cyclictest0-21swapper/308:45:183
28899980,7cyclictest0-21swapper/308:15:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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