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2026-07-07 - 21:50
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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 rack5slot0.osadl.org (updated Tue Jul 07, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2973121480,0sleep129732-21bash09:59:551
591421420,0sleep35913-21sshd11:47:053
1242321350,1sleep012410-21sshd10:38:370
1242321350,1sleep012410-21sshd10:38:370
61221170,1sleep10-21swapper/109:35:261
2666721160,2sleep12971899cyclictest10:33:091
29272210132,56sleep30-21swapper/307:07:463
84152990,2sleep30-21swapper/310:34:433
151872960,2sleep12023-21nfsd12:25:331
162102890,2sleep30-21swapper/311:07:253
98562870,2sleep20-21swapper/211:03:112
297132860,1sleep10-21swapper/110:43:591
16252860,2sleep31627-21sshd12:09:123
130762860,2sleep313077-21bash11:29:133
221242850,2sleep122126-21fschecks_time09:10:141
31272840,2sleep30-21swapper/309:53:323
2926528433,47sleep10-21swapper/107:07:401
25352840,2sleep30-21swapper/310:11:273
82072830,2sleep10-21swapper/111:13:561
77402820,2sleep30-21swapper/310:04:303
171802820,1sleep20-21swapper/212:14:362
74222810,0sleep00-21swapper/009:19:070
310792800,2sleep30-21swapper/312:00:553
149592800,2sleep114962-21bash12:18:121
82632790,1sleep00-21swapper/010:23:140
304852790,1sleep30-21swapper/309:56:243
257762790,2sleep20-21swapper/209:20:562
181912790,1sleep218187-21sshd12:25:552
215022780,3sleep30-21swapper/312:30:133
102762780,1sleep30-21swapper/311:14:103
3062770,1sleep30-21swapper/310:51:383
206842760,3sleep22972399cyclictest09:16:592
154012750,4sleep00-21swapper/010:05:150
288562740,1sleep228852-21sshd10:58:152
36162720,2sleep30-21swapper/309:32:243
297772710,1sleep10-21swapper/109:45:521
87752700,2sleep18774-21sshd11:32:441
177412690,0sleep017735-21sshd11:33:550
317522680,1sleep331753-21sshd10:18:083
283962680,0sleep00-21swapper/009:59:460
2933026331,20sleep20-21swapper/207:08:292
302182600,1sleep030216-21sshd11:20:120
2934824632,11sleep00-21swapper/007:08:420
169792450,0sleep116978-21bash10:01:541
243252410,0sleep324326-21bash10:06:183
271742380,3sleep30-21swapper/310:58:033
87132360,34sleep3144650irq/27-eth011:21:223
141762340,2sleep114173-21sshd09:51:091
181592300,1sleep00-21swapper/011:25:490
25422290,0sleep00-21swapper/010:34:040
101852290,2sleep20-21swapper/210:31:182
2971899280,3cyclictest0-21swapper/110:37:401
2971899280,3cyclictest0-21swapper/110:37:401
174682280,3sleep117394-21sshd12:33:351
163322282,24sleep1144650irq/27-eth009:20:041
46932270,2sleep10-21swapper/111:24:301
2971299271,21cyclictest0-21swapper/011:03:120
323732260,3sleep20-21swapper/209:35:232
2971299262,3cyclictest0-21swapper/009:41:280
2971299260,6cyclictest0-21swapper/011:05:390
2971299260,16cyclictest8741-21bash11:50:520
64722250,23sleep1144650irq/27-eth011:36:221
53872252,21sleep128950irq/26-ahci[00011:06:081
2971299252,21cyclictest0-21swapper/009:30:110
2971299251,7cyclictest0-21swapper/009:10:170
2971299251,22cyclictest0-21swapper/011:35:110
2971299250,5cyclictest0-21swapper/012:03:340
2971299250,23cyclictest0-21swapper/012:27:240
2971299250,22cyclictest6507-21sshd12:24:470
2971299250,21cyclictest0-21swapper/011:00:000
273002250,5sleep22972399cyclictest11:15:542
203332250,2sleep10-21swapper/109:45:001
2971299243,20cyclictest2774-21sshd11:16:480
2971299241,7cyclictest0-21swapper/011:48:070
2971299241,6cyclictest0-21swapper/009:45:150
2971299241,21cyclictest0-21swapper/011:56:510
2971299241,21cyclictest0-21swapper/011:41:330
2971299241,21cyclictest0-21swapper/009:26:120
2971299240,6cyclictest6257-21sshd10:45:000
2971299240,5cyclictest12935-21sshd12:17:570
2971299240,12cyclictest30062-21sshd12:35:110
2971299240,12cyclictest0-21swapper/010:45:110
2971299240,12cyclictest0-21swapper/010:19:180
2971299240,10cyclictest6369-21nfsd409:50:200
189052240,22sleep1144650irq/27-eth011:25:551
29718992314,4cyclictest21495-21bash12:22:481
2971899231,3cyclictest0-21swapper/112:01:351
2971899231,0cyclictest0-21swapper/110:17:111
2971899230,3cyclictest0-21swapper/112:38:121
2971299231,7cyclictest0-21swapper/012:30:470
2971299231,6cyclictest0-21swapper/010:02:380
2971299231,20cyclictest0-21swapper/010:10:140
2971299230,22cyclictest29945-21gawk08:20:180
2971299230,21cyclictest1282-21sshd11:13:110
2971899228,3cyclictest0-21swapper/111:15:141
2971899227,2cyclictest0-21swapper/109:16:471
2971899221,9cyclictest0-21swapper/111:59:311
2971899220,3cyclictest0-21swapper/111:46:021
2971899220,3cyclictest0-21swapper/109:25:231
2971899220,10cyclictest0-21swapper/112:11:261
2971899220,10cyclictest0-21swapper/111:01:381
2971899220,10cyclictest0-21swapper/110:46:071
2971299221,7cyclictest0-21swapper/012:07:350
2971299220,21cyclictest0-21swapper/009:00:120
2971299220,12cyclictest31581-21sshd09:35:190
2971299220,12cyclictest0-21swapper/010:30:000
2971299220,11cyclictest0-21swapper/009:20:570
261332220,20sleep3144650irq/27-eth010:25:223
2972399210,13cyclictest0-21swapper/211:32:072
2971899217,2cyclictest0-21swapper/110:55:391
2971899217,2cyclictest0-21swapper/110:51:241
2971899217,2cyclictest0-21swapper/110:05:101
2971899211,4cyclictest0-21swapper/110:10:311
2971899210,9cyclictest0-21swapper/111:50:171
2971899210,4cyclictest0-21swapper/110:25:191
2971899210,3cyclictest0-21swapper/110:20:131
2971899210,10cyclictest0-21swapper/111:42:411
2971899210,10cyclictest0-21swapper/109:31:381
2971299210,7cyclictest0-21swapper/010:51:510
2971299210,11cyclictest0-21swapper/012:10:110
150852210,19sleep2144650irq/27-eth010:09:192
80262202,16sleep3144650irq/27-eth009:40:093
67012200,18sleep328950irq/26-ahci[00009:25:483
2971899207,2cyclictest0-21swapper/107:40:201
2971899206,1cyclictest0-21swapper/112:05:231
2971899202,2cyclictest0-21swapper/108:08:561
2971899201,10cyclictest0-21swapper/108:35:291
29718992010,1cyclictest0-21swapper/108:54:251
29718992010,1cyclictest0-21swapper/108:03:191
2971299205,3cyclictest0-21swapper/008:50:130
2971299200,9cyclictest0-21swapper/008:25:160
2971299200,6cyclictest0-21swapper/007:30:180
2971299200,3cyclictest0-21swapper/008:55:210
2971299200,3cyclictest0-21swapper/007:20:140
15722200,1sleep31442-21sshd09:11:283
100392200,18sleep2144650irq/27-eth010:04:462
2972799190,12cyclictest25292-21sshd10:36:263
2972799190,12cyclictest25292-21sshd10:36:263
2972399198,2cyclictest0-21swapper/211:38:132
29723991914,3cyclictest13210-21bash11:55:252
2972399191,11cyclictest13771-21id11:47:582
2972399190,3cyclictest0-21swapper/210:35:292
2972399190,3cyclictest0-21swapper/210:35:292
2971899199,1cyclictest0-21swapper/107:15:591
29718991910,1cyclictest0-21swapper/107:39:191
2971899190,8cyclictest0-21swapper/109:09:051
2971299198,3cyclictest0-21swapper/007:19:170
2971299190,1cyclictest0-21swapper/007:45:170
2971299190,18cyclictest0-21swapper/007:56:490
2971299190,18cyclictest0-21swapper/007:52:590
2971299190,12cyclictest0-21swapper/007:25:140
2971299190,11cyclictest25389-21iostat_ios08:10:140
2971299190,11cyclictest0-21swapper/007:40:120
2971299190,10cyclictest29797-21grep07:10:120
2972799187,4cyclictest27320-21sshd11:35:103
29727991814,3cyclictest13211-21sshd11:55:253
2972399185,4cyclictest24193-21sshd10:43:222
2972399185,4cyclictest20501-21bash12:33:592
2972399183,11cyclictest0-21swapper/211:08:262
2972399180,5cyclictest144650irq/27-eth010:23:182
2972399180,11cyclictest28926-21sshd12:20:052
2971899189,1cyclictest0-21swapper/108:30:381
2971299181,7cyclictest0-21swapper/008:45:170
2971299181,7cyclictest0-21swapper/008:45:170
2971299181,10cyclictest0-21swapper/008:09:010
2971299180,8cyclictest0-21swapper/008:35:200
2971299180,4cyclictest0-21swapper/009:06:180
2971299180,1cyclictest0-21swapper/008:42:220
2971299180,1cyclictest0-21swapper/008:31:510
152122180,16sleep2144650irq/27-eth010:53:192
2972799177,5cyclictest31501-21bash12:12:353
2972799170,12cyclictest0-21swapper/311:01:043
2972399175,11cyclictest153250irq/28-eth1-rx-11:44:302
2972399173,3cyclictest2024-21nfsd09:40:142
29723991712,4cyclictest8770-21sshd11:28:412
29723991712,4cyclictest13882-21bash12:36:582
29723991712,3cyclictest5189-21sshd11:50:262
2972399171,15cyclictest25-21rcuop/110:29:082
2971899178,1cyclictest0-21swapper/108:56:101
2971899178,1cyclictest0-21swapper/108:20:571
2971899178,1cyclictest0-21swapper/108:15:501
2971899175,2cyclictest0-21swapper/108:45:171
2971899175,2cyclictest0-21swapper/108:45:161
2971299172,11cyclictest0-21swapper/008:00:150
2971299170,3cyclictest2100-21snmpd08:15:350
2971299170,10cyclictest0-21swapper/007:38:240
188772173,13sleep3144650irq/27-eth012:26:013
149322170,0sleep314934-21bash09:16:213
2972799168,4cyclictest0-21swapper/311:32:133
2972799162,7cyclictest31038-21sshd09:49:373
2972799162,7cyclictest24224-21sshd11:41:513
2972799162,6cyclictest14420-21rm12:37:023
2972799162,1cyclictest26951-21cp10:47:133
2972799160,8cyclictest44-21ksoftirqd/310:43:273
2972799160,15cyclictest44-21ksoftirqd/310:20:423
2972799160,12cyclictest7395-21sshd11:17:213
2972399167,4cyclictest27392-21sshd09:52:372
2972399166,2cyclictest10018-21sshd12:17:322
2972399165,3cyclictest27903-21sshd12:08:252
29723991611,4cyclictest7272-21sshd09:12:052
2972399160,3cyclictest144650irq/27-eth007:16:102
2972399160,12cyclictest513-21cp09:32:042
2971899168,1cyclictest0-21swapper/107:45:571
2972799153,11cyclictest144650irq/27-eth012:16:093
29727991512,2cyclictest5179-21sshd11:50:273
29727991511,2cyclictest0-21swapper/308:40:203
2972799150,6cyclictest0-21swapper/312:20:213
2972799150,14cyclictest0-21swapper/309:00:143
2972799150,13cyclictest2459-21sshd09:35:373
2972399159,4cyclictest11229-21sshd09:26:182
2972399156,8cyclictest11475-21bash10:15:502
2972399156,3cyclictest24613-21sshd09:59:212
2972399156,3cyclictest0-21swapper/208:50:032
2972399154,10cyclictest0-21swapper/211:21:242
2972399152,5cyclictest144650irq/27-eth011:10:372
2972399150,8cyclictest31434-21sshd12:00:582
2972399150,8cyclictest10615-21sshd10:49:142
2971899159,5cyclictest4951-21ipmitool07:25:141
2972799144,3cyclictest144650irq/27-eth007:55:183
2972799142,4cyclictest17283-21sshd09:20:113
2972799140,13cyclictest0-21swapper/308:38:433
2972399148,5cyclictest0-21swapper/207:28:172
2972399145,1cyclictest0-21swapper/207:10:222
2972399140,4cyclictest144650irq/27-eth007:31:112
2972399140,2cyclictest144650irq/27-eth008:34:512
2972399140,13cyclictest2024-21nfsd09:48:352
2972399140,13cyclictest0-21swapper/208:03:332
2972399140,12cyclictest21993-21sshd10:10:092
2971899140,7cyclictest0-21swapper/109:05:011
2972799139,3cyclictest144650irq/27-eth008:00:473
2972799139,3cyclictest144650irq/27-eth007:50:143
2972799139,3cyclictest144650irq/27-eth007:46:033
2972799138,4cyclictest0-21swapper/308:31:333
2972799137,5cyclictest0-21swapper/308:55:033
2972799132,10cyclictest144650irq/27-eth009:05:563
2972799132,10cyclictest144650irq/27-eth008:05:403
2972799130,3cyclictest0-21swapper/308:15:113
2972799130,12cyclictest0-21swapper/308:50:103
2972799130,12cyclictest0-21swapper/308:47:003
2972799130,12cyclictest0-21swapper/308:46:593
2972799130,12cyclictest0-21swapper/308:25:463
2972799130,12cyclictest0-21swapper/308:21:223
2972799130,11cyclictest4771-21munin-node07:25:123
2972799130,11cyclictest2671-21iostat_ios07:20:153
2972799130,11cyclictest0-21swapper/307:35:173
2972399139,3cyclictest144650irq/27-eth008:45:392
2972399139,3cyclictest144650irq/27-eth008:45:392
2972399137,5cyclictest0-21swapper/208:25:452
2972399135,2cyclictest144650irq/27-eth009:00:122
29723991311,1cyclictest0-21swapper/208:20:582
29723991311,1cyclictest0-21swapper/207:51:232
2972399130,5cyclictest0-21swapper/207:55:242
2972399130,12cyclictest2024-21nfsd07:35:052
2972399130,12cyclictest0-21swapper/209:08:362
2972399130,12cyclictest0-21swapper/208:56:282
2972399130,12cyclictest0-21swapper/208:40:492
2972399130,12cyclictest0-21swapper/208:36:092
2972399130,12cyclictest0-21swapper/208:15:372
2972399130,12cyclictest0-21swapper/207:47:392
2972399130,12cyclictest0-21swapper/207:40:372
2971899139,3cyclictest144650irq/27-eth007:30:011
2971899139,3cyclictest0-21swapper/107:51:061
2971899137,5cyclictest144650irq/27-eth007:10:201
2971899137,5cyclictest0-21swapper/108:10:011
2971899132,10cyclictest144650irq/27-eth007:24:271
2971899132,10cyclictest0-21swapper/108:40:021
2972799120,4cyclictest2024-21nfsd07:30:313
2972799120,11cyclictest29742-21taskset07:10:093
2972799120,11cyclictest0-21swapper/308:11:073
2972799120,11cyclictest0-21swapper/307:40:253
2972799120,11cyclictest0-21swapper/307:15:283
2972399128,3cyclictest23135-21irqstats08:05:162
2972399128,3cyclictest144650irq/27-eth007:20:062
2972399120,11cyclictest0-21swapper/208:10:012
2971899123,0cyclictest0-21swapper/108:25:111
2971899118,2cyclictest0-21swapper/107:55:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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