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2026-05-30 - 17:34
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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 Sat May 30, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2289521200,2sleep20-21swapper/212:04:042
258421140,2sleep32583-21sshd10:22:383
204552950,2sleep12512-21runrttasks11:36:261
1411829333,48sleep10-21swapper/107:07:111
263892920,2sleep226390-21sshd09:16:012
323682880,1sleep20-21swapper/212:12:572
95622870,3sleep31460699cyclictest10:30:163
254692860,2sleep20-21swapper/212:26:362
244392860,2sleep324436-21sshd10:39:173
149752860,0sleep00-21swapper/011:24:390
193512850,1sleep00-21swapper/011:36:170
188602850,2sleep30-21swapper/311:06:393
188602850,2sleep30-21swapper/311:06:383
165992850,0sleep00-21swapper/012:11:120
160012850,1sleep00-21swapper/011:10:250
160012850,1sleep00-21swapper/011:10:250
159912850,2sleep30-21swapper/311:28:433
206862840,2sleep120671-21sshd11:29:201
295112820,2sleep10-21swapper/109:47:261
19632820,0sleep00-21swapper/012:31:310
174032820,3sleep10-21swapper/111:17:551
151792820,0sleep00-21swapper/009:38:550
144102820,2sleep114412-21bash11:13:501
144102820,2sleep114412-21bash11:13:491
1231028232,45sleep30-21swapper/307:05:053
312982810,3sleep331294-21bash09:44:153
241622810,2sleep32024-21nfsd10:07:233
166842810,1sleep02023-21nfsd10:38:260
92072790,2sleep20-21swapper/212:17:272
280592790,2sleep328062-21nfsd410:25:183
317242770,1sleep20-21swapper/209:44:182
281822770,75sleep2144650irq/27-eth009:30:002
59152760,2sleep30-21swapper/309:20:393
31982760,1sleep32024-21nfsd09:13:213
122022760,0sleep00-21swapper/011:17:170
49672750,2sleep10-21swapper/110:33:261
312862750,1sleep231285-21sshd12:09:212
283932750,4sleep21460599cyclictest11:04:082
302132740,2sleep330208-21sshd11:00:463
128662730,1sleep20-21swapper/209:59:252
196392720,2sleep30-21swapper/311:47:583
80782690,0sleep00-21swapper/009:45:120
242072680,1sleep30-21swapper/310:49:403
1424726533,12sleep20-21swapper/207:08:492
1418125633,12sleep00-21swapper/007:07:590
125382360,3sleep20-21swapper/211:10:112
125382360,3sleep20-21swapper/211:10:102
138452330,30sleep2144650irq/27-eth011:47:102
93222300,3sleep20-21swapper/211:09:462
93222300,3sleep20-21swapper/211:09:462
1460399297,11cyclictest0-21swapper/011:55:200
1460399293,4cyclictest0-21swapper/011:40:120
74552280,1sleep00-21swapper/010:19:470
171342280,1sleep30-21swapper/309:49:363
119552270,2sleep211954-21sshd10:30:262
51792260,1sleep05176-21sshd09:44:560
259392260,2sleep12512-21runrttasks10:42:531
1460699268,8cyclictest144650irq/27-eth010:56:253
41162250,2sleep14109-21sshd10:37:031
34742250,3sleep20-21swapper/210:43:572
146552250,2sleep30-21swapper/309:25:083
1460699250,17cyclictest0-21swapper/309:16:423
1460399254,11cyclictest6547-21bash09:17:240
1460399253,16cyclictest19515-21cp12:37:000
1460399250,6cyclictest0-21swapper/010:56:360
1460399250,23cyclictest23291-21sshd09:22:340
5972240,22sleep3144650irq/27-eth010:12:063
45052240,2sleep14507-21switchtime12:20:221
266002240,22sleep2144650irq/27-eth011:52:232
1460699247,14cyclictest12842-21munin-node09:35:213
1460699242,4cyclictest0-21swapper/309:33:203
1460699242,0cyclictest0-21swapper/310:04:463
1460699240,3cyclictest0-21swapper/312:09:383
1460599247,4cyclictest7183-21fschecks_time09:10:152
1460399247,3cyclictest29359-21sshd11:30:190
1460399243,19cyclictest0-21swapper/010:13:000
1460399241,6cyclictest0-21swapper/010:21:430
1460399241,21cyclictest0-21swapper/011:54:550
1460399241,17cyclictest0-21swapper/010:00:010
1460399240,7cyclictest22570-21sshd11:07:090
1460399240,7cyclictest22570-21sshd11:07:080
1460399240,6cyclictest21794-21sshd11:25:170
1460399240,23cyclictest8178-21sed09:55:220
315542230,2sleep30-21swapper/309:54:333
1460699239,8cyclictest144650irq/27-eth007:30:003
1460399233,6cyclictest29919-21df_abs11:45:100
1460399233,5cyclictest9183-21bash10:30:140
1460399231,8cyclictest0-21swapper/012:29:240
1460399231,6cyclictest0-21swapper/010:25:140
1460399231,20cyclictest0-21swapper/012:20:350
1460399230,8cyclictest21969-21sshd10:07:090
1460399230,7cyclictest28028-21bash09:12:280
1460399230,7cyclictest0-21swapper/009:50:150
1460399230,7cyclictest0-21swapper/008:25:160
1460399230,4cyclictest0-21swapper/010:48:290
1460399230,4cyclictest0-21swapper/008:05:230
1460399230,3cyclictest0-21swapper/010:42:540
1460399230,21cyclictest21324-21id10:52:440
4772220,0sleep1475-21sshd11:23:041
295332220,1sleep10-21swapper/112:04:581
152632220,20sleep2144650irq/27-eth010:55:282
149022220,2sleep30-21swapper/307:10:133
1460699221,2cyclictest0-21swapper/311:43:193
1460699221,10cyclictest0-21swapper/311:59:453
1460699220,3cyclictest0-21swapper/312:11:003
1460699220,3cyclictest0-21swapper/312:01:563
1460699220,3cyclictest0-21swapper/311:12:243
1460699220,3cyclictest0-21swapper/311:12:243
1460699220,20cyclictest0-21swapper/310:44:423
1460399223,5cyclictest0-21swapper/008:20:130
1460399221,17cyclictest0-21swapper/008:45:150
1460399220,6cyclictest0-21swapper/012:15:150
1460399220,5cyclictest364-21sshd12:09:310
1460399220,5cyclictest0-21swapper/011:01:010
1460399220,5cyclictest0-21swapper/009:25:130
81052210,1sleep38104-21bash11:50:183
1460699216,3cyclictest0-21swapper/311:30:143
1460699214,3cyclictest0-21swapper/312:17:533
1460699212,1cyclictest0-21swapper/310:19:083
1460699210,6cyclictest0-21swapper/311:37:153
1460699210,4cyclictest0-21swapper/309:56:423
1460699210,3cyclictest0-21swapper/312:30:223
1460599215,3cyclictest28470-21sshd11:26:012
1460399210,6cyclictest30480-21cp12:00:340
1460399210,6cyclictest0-21swapper/009:30:160
1460399210,5cyclictest0-21swapper/007:27:390
1460399210,5cyclictest0-21swapper/007:10:160
25832201,16sleep1144650irq/27-eth010:26:021
1460699201,2cyclictest0-21swapper/311:15:353
1460699200,1cyclictest0-21swapper/312:21:443
1460399201,7cyclictest0-21swapper/008:55:140
1460399201,18cyclictest0-21swapper/007:40:150
1460399200,9cyclictest3787-21sshd09:05:320
1460399200,7cyclictest0-21swapper/008:00:160
1460399200,5cyclictest0-21swapper/008:10:160
1460399200,3cyclictest24084-21needreboot08:40:170
1460399200,3cyclictest0-21swapper/008:15:190
1460399200,11cyclictest0-21swapper/007:55:140
40782190,3sleep10-21swapper/112:38:541
297432190,1sleep20-21swapper/211:41:352
296892190,17sleep2144650irq/27-eth010:39:542
296462190,2sleep20-21swapper/209:30:082
1460699196,2cyclictest0-21swapper/308:42:113
1460699195,3cyclictest0-21swapper/307:45:133
1460699193,3cyclictest0-21swapper/308:34:323
1460699191,3cyclictest0-21swapper/311:20:483
1460699190,3cyclictest0-21swapper/310:50:143
1460699190,17cyclictest0-21swapper/312:35:473
1460599192,4cyclictest8503-21sshd09:38:072
1460499191,11cyclictest17193-21sshd09:18:331
1460399192,11cyclictest2512-21runrttasks09:03:010
1460399192,11cyclictest2512-21runrttasks09:03:010
1460399190,9cyclictest0-21swapper/007:45:120
1460399190,6cyclictest21201-21turbostat07:24:590
1460399190,5cyclictest0-21swapper/008:50:170
1460399190,5cyclictest0-21swapper/008:30:120
1460399190,5cyclictest0-21swapper/007:40:000
1460399190,18cyclictest0-21swapper/008:39:380
273072180,16sleep2144650irq/27-eth009:50:322
1460699189,8cyclictest144650irq/27-eth008:47:273
1460699187,2cyclictest0-21swapper/308:20:183
1460699181,9cyclictest0-21swapper/312:26:343
1460699181,1cyclictest0-21swapper/308:39:393
1460699180,8cyclictest0-21swapper/307:19:253
1460699180,2cyclictest0-21swapper/309:05:183
1460399186,10cyclictest0-21swapper/007:15:150
1460399183,3cyclictest1476-21munin-node07:50:210
1460399180,1cyclictest23878-21cpuspeed_turbos07:30:110
4592170,15sleep1144650irq/27-eth011:30:421
1460699177,9cyclictest0-21swapper/309:04:383
1460699177,9cyclictest0-21swapper/309:04:383
1460699177,1cyclictest0-21swapper/308:01:453
1460699177,1cyclictest0-21swapper/307:51:453
1460699176,1cyclictest0-21swapper/308:14:433
1460699175,2cyclictest0-21swapper/307:40:123
1460699173,2cyclictest0-21swapper/308:50:183
1460699173,2cyclictest0-21swapper/308:25:163
1460699172,0cyclictest0-21swapper/307:55:133
1460699171,8cyclictest0-21swapper/307:25:033
1460599176,1cyclictest4802-21sshd10:29:512
1460599174,8cyclictest13602-21cp09:49:132
1460599172,7cyclictest2131-21bash12:20:132
1460599172,6cyclictest0-21swapper/211:21:422
14605991713,3cyclictest18990-21sshd10:00:052
1460599170,10cyclictest0-21swapper/211:59:402
1460499178,4cyclictest20745-21bash10:56:051
144142170,3sleep122-21ksoftirqd/110:45:081
135702170,15sleep1144650irq/27-eth012:07:051
31522160,2sleep13145-21sshd11:49:521
301282160,14sleep2144650irq/27-eth009:23:192
1460699167,1cyclictest0-21swapper/308:15:143
1460699167,1cyclictest0-21swapper/308:05:153
1460699167,1cyclictest0-21swapper/307:37:083
1460699166,8cyclictest0-21swapper/308:55:173
1460699166,1cyclictest0-21swapper/307:20:193
14605991611,3cyclictest32729-21bash10:15:262
1460599160,9cyclictest24219-21sshd10:21:272
1460599160,9cyclictest0-21swapper/211:16:312
1460599160,8cyclictest0-21swapper/211:30:352
1460499168,6cyclictest0-21swapper/112:30:161
1460499168,3cyclictest0-21swapper/109:50:431
1460499162,2cyclictest0-21swapper/112:12:091
14604991612,3cyclictest10585-21sshd11:02:101
1460499160,7cyclictest0-21swapper/109:20:191
1460499160,5cyclictest144650irq/27-eth011:42:021
1460499160,15cyclictest2024-21nfsd07:56:441
1460499160,15cyclictest17876-21sshd09:11:191
1460499160,15cyclictest0-21swapper/112:18:291
1460499160,12cyclictest990-21sshd09:37:191
1460499160,10cyclictest0-21swapper/109:28:321
1460599155,9cyclictest31641-21sshd10:08:132
14605991510,4cyclictest144650irq/27-eth010:48:572
1460599150,6cyclictest2024-21nfsd10:10:122
1460599150,3cyclictest26433-21bash12:30:372
1460599150,14cyclictest0-21swapper/212:36:012
1460599150,13cyclictest11021-21bash11:35:192
1460499158,4cyclictest27322-21sshd11:55:551
1460499154,10cyclictest17966-21munin-node08:25:241
14604991513,1cyclictest0-21swapper/107:45:111
14604991510,4cyclictest144650irq/27-eth009:41:251
1460499150,14cyclictest0-21swapper/111:54:381
1460499150,13cyclictest32712-21bash10:50:241
1460499150,13cyclictest0-21swapper/109:30:231
1460499150,12cyclictest144650irq/27-eth012:29:491
1460499150,10cyclictest0-21swapper/110:12:161
14605991411,2cyclictest0-21swapper/208:50:132
1460599140,3cyclictest324022sleep207:48:202
1460499148,5cyclictest9502-21munin-node08:10:131
1460499148,5cyclictest26904-21sshd09:57:251
1460499148,4cyclictest28618-21sshd10:21:571
1460499147,6cyclictest8171-21sshd11:05:211
1460499147,6cyclictest8171-21sshd11:05:201
1460499147,5cyclictest5134-21bash10:05:211
1460499142,11cyclictest144650irq/27-eth007:34:241
14604991411,2cyclictest0-21swapper/110:02:191
1460499140,12cyclictest29713-21bash10:15:131
1460499140,12cyclictest0-21swapper/108:35:131
1460599138,4cyclictest32206-21munin-node09:00:182
1460599138,4cyclictest32206-21munin-node09:00:172
1460599138,4cyclictest2512-21runrttasks08:31:512
1460599138,4cyclictest144650irq/27-eth007:42:592
1460599137,5cyclictest0-21swapper/208:42:372
1460599137,5cyclictest0-21swapper/208:20:232
1460599137,5cyclictest0-21swapper/207:25:432
1460599137,5cyclictest0-21swapper/207:21:172
1460599131,11cyclictest2098-21munin-node09:05:202
14605991311,1cyclictest0-21swapper/207:50:452
1460599130,5cyclictest15391-21sh07:10:162
1460599130,12cyclictest31069-21grep08:55:182
1460599130,12cyclictest0-21swapper/210:50:242
1460599130,12cyclictest0-21swapper/208:36:582
1460599130,12cyclictest0-21swapper/208:17:332
1460599130,10cyclictest2512-21runrttasks08:10:262
1460499138,4cyclictest0-21swapper/107:10:241
1460499137,5cyclictest0-21swapper/108:52:341
14604991311,1cyclictest0-21swapper/107:36:211
1460499130,12cyclictest24082-21needreboot08:40:171
1460499130,12cyclictest2024-21nfsd09:06:001
1460499130,12cyclictest0-21swapper/108:58:481
1460499130,12cyclictest0-21swapper/108:49:311
1460499130,12cyclictest0-21swapper/108:30:281
1460499130,12cyclictest0-21swapper/108:20:591
1460499130,12cyclictest0-21swapper/108:05:231
1460499130,11cyclictest652-21diskstats07:50:161
1460499130,11cyclictest5708-21iostat08:00:151
1460499130,11cyclictest28558-21df_inode07:40:111
1460499130,11cyclictest2512-21runrttasks07:15:361
1460599128,3cyclictest5273-21df_inode08:00:132
1460599128,3cyclictest0-21swapper/208:25:112
1460599120,3cyclictest27034-21users08:45:212
1460599120,3cyclictest17227-21diskstats07:15:132
1460599120,11cyclictest144650irq/27-eth007:35:092
1460599120,10cyclictest8111-21munin-node08:05:192
1460599120,10cyclictest2674-21taskset07:55:092
1460599120,10cyclictest23983-21df07:30:122
1460499120,3cyclictest32480-21sed09:00:111
1460499120,3cyclictest32480-21sed09:00:101
1460499120,3cyclictest19502-21diskstats07:20:141
1460499120,10cyclictest22110-21munin-node07:25:141
1460499120,10cyclictest12099-21diskstats08:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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