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2026-08-29 - 15:18
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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 Aug 29, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1374621470,3sleep3126699cyclictest09:24:013
1640221290,1sleep016398-21sshd10:04:220
3056021270,1sleep130561-21sshd11:11:591
1927721050,2sleep20-21swapper/209:53:102
1547221040,0sleep00-21swapper/011:57:590
2211321030,2sleep20-21swapper/209:41:392
1163921030,3sleep20-21swapper/209:11:502
218512970,1sleep0422-21jbd2/dm-0-809:56:160
302682950,0sleep00-21swapper/012:16:390
114692950,1sleep041ktimersoftd/010:23:570
302632940,3sleep20-21swapper/210:54:412
112982940,1sleep111293-21sshd11:48:591
254352920,2sleep00-21swapper/011:29:510
120182920,2sleep112016-21bash09:14:561
275472910,3sleep00-21swapper/012:13:310
96029032,54sleep30-21swapper/307:09:423
61792890,2sleep30-21swapper/311:01:033
39472890,1sleep03945-21sshd11:24:490
133372890,1sleep30-21swapper/312:29:413
32412880,2sleep20-21swapper/211:56:542
95172860,1sleep041ktimersoftd/012:38:000
181232860,3sleep20-21swapper/210:56:252
70228433,47sleep10-21swapper/107:06:281
109202840,2sleep310921-21sshd10:55:473
190512830,0sleep019048-21sshd11:43:490
106892820,2sleep110644-21sshd10:35:161
49062810,3sleep3126699cyclictest12:05:413
91152800,4sleep10-21swapper/110:55:361
86902800,5sleep3126699cyclictest11:39:553
65362800,2sleep30-21swapper/310:03:283
238652800,2sleep123855-21sshd12:16:051
169212800,2sleep116919-21sshd11:25:541
170012790,2sleep20-21swapper/209:27:092
53252780,1sleep00-21swapper/010:14:560
161762770,4sleep1126199cyclictest10:01:261
275942760,2sleep20-21swapper/211:50:202
196592760,2sleep10-21swapper/111:02:181
230572750,1sleep10-21swapper/112:04:301
101232730,1sleep10-21swapper/109:40:331
68827232,9sleep20-21swapper/207:06:172
183242720,1sleep2126499cyclictest11:40:382
29662680,3sleep2126499cyclictest11:24:432
69625732,13sleep00-21swapper/007:06:220
161872440,1sleep016184-21bash09:35:280
80522410,1sleep00-21swapper/011:12:560
10102380,36sleep3144650irq/27-eth010:05:463
259912360,2sleep22512-21runrttasks10:02:192
207772350,3sleep20-21swapper/211:14:092
111152350,1sleep011112-21sshd12:03:200
45312330,3sleep32024-21nfsd11:54:063
42912290,3sleep34288-21sshd10:49:253
171102290,2sleep12512-21runrttasks10:21:341
1260992911,13cyclictest18179-21munin-node09:15:220
75442280,1sleep22024-21nfsd10:40:472
309852280,2sleep30-21swapper/309:13:383
179352280,2sleep217923-21sshd10:07:162
129272280,1sleep30-21swapper/310:32:383
126099285,14cyclictest2132-21sshd09:40:430
1260992814,6cyclictest32166-21sshd10:17:150
59002270,1sleep00-21swapper/011:06:570
126099276,12cyclictest1291-21bash10:40:160
242652260,1sleep30-21swapper/309:18:593
189452260,2sleep30-21swapper/311:46:443
184792250,23sleep1144650irq/27-eth009:47:041
126099256,17cyclictest1929-21sshd09:13:570
126199240,23cyclictest1842-21sshd11:06:361
1260992417,6cyclictest11265-21sshd10:58:460
1260992413,10cyclictest6274-21sshd09:31:490
84312230,2sleep10-21swapper/111:36:531
56042230,3sleep20-21swapper/210:49:322
298832230,2sleep20-21swapper/210:31:132
126099239,12cyclictest8319-21sshd11:39:530
126099237,7cyclictest28139-21sshd10:34:010
126099237,5cyclictest8567-21sshd11:51:320
126099237,15cyclictest4519-21bash11:03:560
126099235,3cyclictest7807-21sshd12:29:110
1260992314,6cyclictest2467-21sshd09:25:500
1260992311,11cyclictest14235-21sshd10:09:500
1260992310,11cyclictest13672-21sshd10:50:130
64792220,20sleep3144650irq/27-eth012:17:273
126099228,2cyclictest20748-21sshd11:46:540
126099228,12cyclictest30045-21sed11:30:120
126099228,12cyclictest26148-21sshd10:25:140
126099227,13cyclictest29940-21sshd12:07:590
79982214,14sleep3144650irq/27-eth009:49:103
176332210,2sleep317629-21bash12:00:593
152412210,2sleep22023-21nfsd12:32:412
126499210,16cyclictest0-21swapper/209:30:292
126099218,8cyclictest0-21swapper/012:35:000
126099217,13cyclictest31857-21sshd10:48:590
126099217,12cyclictest10535-21sshd10:35:160
126099216,5cyclictest26129-21sshd09:53:490
126099216,14cyclictest2031-21sshd09:45:300
126099215,6cyclictest3397-21bash12:20:060
126099214,13cyclictest0-21swapper/011:17:440
184802200,18sleep1144650irq/27-eth011:32:001
126699209,4cyclictest144650irq/27-eth009:51:593
126699208,5cyclictest31444-21sshd11:24:193
126699200,13cyclictest32609-21sshd10:22:573
1261992013,5cyclictest13715-21sshd09:35:191
126099205,5cyclictest15350-21rm09:21:040
126099204,14cyclictest0-21swapper/008:25:170
92442192,15sleep3144650irq/27-eth009:43:263
317462190,3sleep331745-21sshd09:25:333
126699199,3cyclictest8474-21sshd10:15:133
126699198,6cyclictest0-21swapper/310:50:593
126199195,5cyclictest2726-21sshd10:46:201
126099198,10cyclictest13209-21grep08:45:180
126099197,6cyclictest23455-21sshd09:10:010
126099196,12cyclictest10193-21diskstats08:40:140
1260991913,5cyclictest28934-21munin-node08:10:130
78302180,1sleep10-21swapper/112:26:101
47462180,3sleep20-21swapper/207:15:182
126699187,4cyclictest3816-21sshd12:11:193
126699186,5cyclictest9879-21sshd10:38:043
126699185,6cyclictest0-21swapper/311:55:493
126699181,15cyclictest0-21swapper/311:27:253
126699180,6cyclictest0-21swapper/307:35:233
126699180,13cyclictest0-21swapper/311:16:003
126499183,13cyclictest9929-21bash11:45:552
1264991811,5cyclictest25200-21sshd11:26:462
1264991811,1cyclictest12801-21cp12:06:232
126199183,2cyclictest17740-21sshd09:53:011
1261991813,3cyclictest6128-21bash12:14:331
1261991813,3cyclictest26414-21bash09:16:101
1261991813,0cyclictest22-21ksoftirqd/110:28:381
126199180,17cyclictest22-21ksoftirqd/111:54:381
126199180,16cyclictest0-21swapper/111:40:521
126199180,12cyclictest6354-21bash10:11:581
126099185,2cyclictest21281-21chrt07:51:420
126099184,13cyclictest53682sleep007:16:280
126099184,13cyclictest0-21swapper/007:10:110
126099183,12cyclictest0-21swapper/008:05:210
66732170,2sleep16676-21id12:23:141
126699178,4cyclictest2132-21sshd11:06:543
126699178,3cyclictest0-21swapper/309:38:403
126699172,4cyclictest144650irq/27-eth012:37:443
126699172,10cyclictest144650irq/27-eth011:33:293
126699170,13cyclictest4461-21sshd11:12:353
126499173,9cyclictest14990-21bash11:07:462
126499173,6cyclictest30224-21sshd12:22:252
126499173,12cyclictest19704-21sshd12:04:102
126499171,14cyclictest0-21swapper/212:36:202
126499171,0cyclictest0-21swapper/210:36:562
126199175,3cyclictest0-21swapper/112:30:581
126199171,4cyclictest5841-21sshd10:09:051
1261991712,3cyclictest5008-21df_inode09:20:121
126199170,15cyclictest144650irq/27-eth009:29:581
126199170,12cyclictest3147-21bash09:57:301
126199170,12cyclictest30234-21sshd12:08:001
126099176,3cyclictest26116-21kworker/0:009:00:360
126099176,10cyclictest12082-21users07:30:220
126099175,10cyclictest0-21swapper/008:15:180
1260991713,3cyclictest2565-21chrt08:21:590
1260991713,3cyclictest2512-21runrttasks08:53:130
1260991713,3cyclictest0-21swapper/007:40:180
99202160,2sleep20-21swapper/211:04:282
126699168,3cyclictest7630-21switchtime12:20:233
126699167,7cyclictest0-21swapper/310:40:343
1266991610,4cyclictest31028-21sshd10:25:333
126699160,4cyclictest25330-21bash09:59:303
126699160,4cyclictest19586-21sshd11:40:463
126699160,15cyclictest2132-21sshd10:11:363
126699160,11cyclictest29444-21sshd12:30:593
126499168,1cyclictest18747-21bash11:37:532
126499164,10cyclictest21328-21sshd10:19:112
126499164,10cyclictest1123-21sshd09:16:512
1264991612,3cyclictest9862-21sshd11:16:042
126499161,10cyclictest15794-21bash11:31:462
1264991610,4cyclictest28484-21sshd10:10:592
126499160,7cyclictest11268-21sshd12:12:022
126499160,14cyclictest27203-21sshd09:22:112
126499160,14cyclictest0-21swapper/209:36:402
126199166,4cyclictest20569-21sshd12:36:021
126199164,10cyclictest5985-21rm09:34:431
1261991610,4cyclictest2132-21sshd10:31:041
1261991610,3cyclictest14309-21bash10:18:331
126199160,7cyclictest0-21swapper/110:43:091
126199160,14cyclictest4326-21sshd11:15:311
126199160,14cyclictest18197-21sshd10:50:311
126199160,14cyclictest0-21swapper/108:19:381
126199160,11cyclictest0-21swapper/111:56:061
126099169,4cyclictest0-21swapper/008:00:000
126099167,5cyclictest22490-21hwlatdetect07:55:150
126099166,9cyclictest13494-21irqstats07:35:170
1260991613,2cyclictest8358-21iostat08:35:170
1260991612,3cyclictest10013-21chrt07:27:500
1266991511,3cyclictest2024-21nfsd07:25:003
126699150,13cyclictest21082-21sshd09:30:183
126499153,5cyclictest380-21sshd09:45:232
126499152,4cyclictest31657-21sshd10:25:362
1264991511,2cyclictest0-21swapper/210:21:222
126499150,7cyclictest6903-21bash12:17:292
126499150,4cyclictest11366-21ntp_states09:55:212
126499150,13cyclictest14057-21sshd12:26:472
126199155,5cyclictest144650irq/27-eth011:21:301
126199151,13cyclictest0-21swapper/108:42:341
126099156,8cyclictest0-21swapper/008:30:150
1260991513,1cyclictest0-21swapper/007:20:540
1260991512,2cyclictest17000-21diskstats08:55:120
126699149,4cyclictest23326-21bash09:10:013
126699141,12cyclictest0-21swapper/307:10:203
126699140,13cyclictest0-21swapper/308:57:393
126499143,10cyclictest0-21swapper/208:50:012
126499141,1cyclictest0-21swapper/208:12:132
126499140,9cyclictest0-21swapper/207:52:072
126499140,1cyclictest1284-21munin-node07:10:122
126199140,5cyclictest2512-21runrttasks08:28:251
126199140,13cyclictest36-21rcuop/208:35:221
126199140,13cyclictest2024-21nfsd07:55:131
126199140,12cyclictest16940-21df08:55:121
126199140,11cyclictest0-21swapper/108:51:001
126099144,5cyclictest17384-21cpu07:45:110
126699139,3cyclictest144650irq/27-eth009:01:283
126699132,10cyclictest144650irq/27-eth008:25:213
126699132,10cyclictest144650irq/27-eth007:41:583
126699132,10cyclictest144650irq/27-eth007:25:563
126699131,4cyclictest0-21swapper/308:07:443
1266991311,1cyclictest0-21swapper/308:01:493
126699130,5cyclictest0-21swapper/308:43:153
126699130,5cyclictest0-21swapper/308:11:003
126699130,12cyclictest144650irq/27-eth007:51:553
126699130,12cyclictest0-21swapper/308:50:583
126699130,12cyclictest0-21swapper/308:45:393
126699130,12cyclictest0-21swapper/308:37:343
126699130,12cyclictest0-21swapper/308:33:353
126699130,12cyclictest0-21swapper/308:20:213
126699130,12cyclictest0-21swapper/308:15:293
126699130,12cyclictest0-21swapper/307:58:533
126699130,12cyclictest0-21swapper/307:45:313
126699130,12cyclictest0-21swapper/307:16:083
126499130,1cyclictest0-21swapper/208:01:492
126499130,12cyclictest2024-21nfsd09:05:022
126499130,12cyclictest0-21swapper/209:02:042
126499130,12cyclictest0-21swapper/208:57:032
126499130,12cyclictest0-21swapper/208:41:282
126499130,12cyclictest0-21swapper/208:35:292
126499130,12cyclictest0-21swapper/208:27:432
126499130,12cyclictest0-21swapper/208:19:062
126499130,12cyclictest0-21swapper/208:07:412
126499130,12cyclictest0-21swapper/207:30:292
126499130,11cyclictest690-21munin-node08:20:142
126199139,3cyclictest144650irq/27-eth007:50:251
1261991311,1cyclictest0-21swapper/108:30:501
1261991311,1cyclictest0-21swapper/108:11:301
1261991311,1cyclictest0-21swapper/107:25:321
126199130,1cyclictest36-21rcuop/209:00:221
126199130,12cyclictest25720-21runrttasks08:00:271
126199130,12cyclictest0-21swapper/109:06:561
126199130,12cyclictest0-21swapper/108:48:211
126199130,12cyclictest0-21swapper/108:21:491
126199130,12cyclictest0-21swapper/108:08:281
126199130,12cyclictest0-21swapper/107:41:551
126199130,12cyclictest0-21swapper/107:38:161
126199130,11cyclictest6784-21memory07:20:181
126199130,11cyclictest3960-21diskstats07:15:131
126699120,3cyclictest11319-21munin-node07:30:163
126499129,1cyclictest0-21swapper/207:45:162
126499128,3cyclictest12695-21sshd07:35:012
126499123,4cyclictest5948-21atenall_r5power07:20:132
1264991210,1cyclictest0-21swapper/207:25:022
126499120,3cyclictest12401-21df08:45:122
126499120,11cyclictest23473-21runrttasks07:55:472
126499120,11cyclictest0-21swapper/208:31:192
126499120,10cyclictest0-21swapper/207:40:132
126199121,3cyclictest144650irq/27-eth007:30:001
126199120,3cyclictest18012-21iostat_ios07:45:151
126199120,10cyclictest0-21swapper/107:10:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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