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2026-07-21 - 22:38
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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 21, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1005121430,2sleep210048-21sshd12:14:432
2269821300,2sleep10-21swapper/112:33:291
3219921260,2sleep22024-21nfsd12:01:272
1283321160,2sleep03004699cyclictest07:40:220
1395021140,2sleep313939-21sshd09:15:053
1457021130,1sleep30-21swapper/309:52:243
3073421000,2sleep20-21swapper/209:19:292
167742960,1sleep016771-21sshd11:13:130
248292930,2sleep224827-21sshd11:19:562
2949529232,48sleep30-21swapper/307:06:293
73152900,2sleep27311-21sshd11:35:552
122772890,4sleep33004999cyclictest11:07:073
157872860,1sleep041ktimersoftd/011:51:240
122612860,4sleep03004699cyclictest11:45:110
316322850,1sleep031629-21sshd11:17:290
218432850,1sleep221831-21rm09:10:112
2951828333,46sleep10-21swapper/107:06:471
73992820,2sleep17397-21bash11:06:411
252672820,3sleep10-21swapper/112:19:101
323962810,2sleep10-21swapper/110:13:391
295212810,2sleep329522-21bash11:25:593
272872810,2sleep10-21swapper/109:25:011
133512810,2sleep313341-21sshd11:15:443
153032800,2sleep30-21swapper/310:41:133
98582790,2sleep29853-21sshd10:46:422
25562790,2sleep32553-21sshd11:56:003
183102790,2sleep318302-21sshd11:54:363
213982780,2sleep121396-21sshd12:36:181
319912770,2sleep20-21swapper/210:42:492
260982760,2sleep10-21swapper/109:21:561
135262760,2sleep113518-21sshd10:03:321
226102750,5sleep33004999cyclictest11:46:023
160392750,2sleep20-21swapper/211:45:252
44002740,2sleep30-21swapper/310:31:353
226882740,3sleep23004899cyclictest09:53:072
17102740,1sleep00-21swapper/011:41:060
83362710,2sleep38337-21sshd11:24:093
5452680,2sleep3539-21sshd10:36:573
43702680,2sleep03004699cyclictest09:34:260
192832670,4sleep33004999cyclictest12:24:293
283262620,3sleep33004999cyclictest09:36:253
22112530,50sleep228950irq/26-ahci[00011:23:382
2947025127,20sleep20-21swapper/207:06:122
2967524925,20sleep00-21swapper/007:08:460
82412470,3sleep18218-21sshd12:05:191
113202470,1sleep30-21swapper/309:12:003
214312380,1sleep02024-21nfsd10:30:160
81782360,3sleep30-21swapper/310:29:073
158412350,1sleep00-21swapper/009:15:140
176552343,29sleep1144650irq/27-eth012:24:201
242432290,2sleep124231-21sshd10:45:091
135792290,2sleep30-21swapper/309:46:313
275772280,26sleep3144650irq/27-eth012:13:163
77612270,0sleep00-21swapper/009:40:190
239522270,1sleep023951-21seq10:42:020
137592270,3sleep20-21swapper/209:23:462
264642260,1sleep00-21swapper/012:28:070
245782260,3sleep20-21swapper/210:59:452
189702260,4sleep10-21swapper/111:48:481
148412260,4sleep20-21swapper/212:32:462
274312250,23sleep3144650irq/27-eth011:37:453
239042250,3sleep023888-21sshd10:12:530
116352250,2sleep20-21swapper/209:26:262
100212250,2sleep20-21swapper/210:23:172
240242240,3sleep124023-21bash09:38:561
126602240,4sleep33004999cyclictest12:35:273
3004899233,13cyclictest32015-21sshd09:56:412
295512230,1sleep029549-21bash09:22:150
216732230,21sleep1144650irq/27-eth011:22:291
44762220,20sleep1144650irq/27-eth012:14:101
311572220,1sleep331158-21id12:07:303
3004899226,9cyclictest2011-21sshd11:53:052
139282220,1sleep20-21swapper/210:00:402
66042210,2sleep10-21swapper/109:43:081
310172210,1sleep30-21swapper/308:20:243
3004899215,12cyclictest0-21swapper/207:18:392
167292210,2sleep20-21swapper/210:50:182
166042210,19sleep1144650irq/27-eth012:03:081
133572210,2sleep10-21swapper/110:23:361
115222210,3sleep23004899cyclictest10:06:062
3004899208,11cyclictest17593-21sshd09:35:272
3004899203,10cyclictest19095-21sshd09:41:192
3004899202,3cyclictest2023-21nfsd12:39:392
3004899200,12cyclictest3854-21rm11:59:032
3004799200,12cyclictest0-21swapper/111:02:031
253072201,17sleep1144650irq/27-eth011:20:001
3004999190,12cyclictest2344-21sshd12:25:543
3004999190,10cyclictest23571-21sshd10:04:273
3004899192,11cyclictest2643-21sshd11:41:102
3004899192,0cyclictest0-21swapper/211:14:272
3004899190,4cyclictest27309-21sshd10:33:382
3004899190,3cyclictest0-21swapper/211:05:582
3004799197,3cyclictest0-21swapper/109:16:031
282752190,17sleep228950irq/26-ahci[00011:29:062
3004999188,5cyclictest8585-21sshd09:40:223
3004999187,6cyclictest9465-21sshd12:17:403
3004999182,14cyclictest1692-21sshd09:59:443
3004999182,14cyclictest0-21swapper/310:10:413
3004899185,11cyclictest6277-21munin-node12:20:212
30048991814,3cyclictest28023-21sshd10:13:152
30048991811,5cyclictest3829-21bash09:31:302
3004899181,11cyclictest25003-21sshd12:27:592
3004799188,8cyclictest0-21swapper/110:54:211
3004799181,4cyclictest2537-21sshd11:56:001
159822181,15sleep2144650irq/27-eth010:35:242
135002180,1sleep013498-21bash10:50:050
30049991713,3cyclictest29869-21sshd10:54:213
3004999171,14cyclictest0-21swapper/309:24:043
3004999170,8cyclictest0-21swapper/311:03:373
3004999170,12cyclictest27360-21sshd12:01:013
3004899179,0cyclictest0-21swapper/212:06:172
3004899178,2cyclictest0-21swapper/209:48:262
3004899176,5cyclictest27685-21sshd11:00:012
3004899172,11cyclictest32455-21bash12:16:452
3004899171,9cyclictest32744-21bash10:16:252
30048991713,2cyclictest0-21swapper/211:32:272
3004899170,13cyclictest2132-21sshd10:25:412
3004799178,3cyclictest0-21swapper/108:05:191
3004799171,7cyclictest0-21swapper/110:30:091
30047991712,3cyclictest0-21swapper/111:35:461
3004799170,5cyclictest2132-21sshd11:50:551
3004799170,4cyclictest16299-21sshd10:26:481
30046991715,1cyclictest0-21swapper/010:26:310
3004699170,4cyclictest0-21swapper/011:57:200
3004699170,13cyclictest0-21swapper/011:39:520
3004699170,12cyclictest11908-21bash09:37:500
163582170,15sleep3144650irq/27-eth010:55:543
3004999167,4cyclictest13402-21sshd11:10:063
3004999166,5cyclictest0-21swapper/309:30:253
3004999160,7cyclictest0-21swapper/310:23:443
3004999160,4cyclictest0-21swapper/309:27:183
3004999160,15cyclictest0-21swapper/311:31:543
3004999160,14cyclictest13439-21sshd10:17:393
3004999160,14cyclictest13285-21sshd10:09:103
3004899161,14cyclictest0-21swapper/207:22:272
3004799169,5cyclictest18873-21sshd11:10:281
3004799168,6cyclictest1912-21sshd10:40:051
3004799161,8cyclictest0-21swapper/112:27:521
3004799161,6cyclictest31139-21sshd10:07:521
3004799161,3cyclictest0-21swapper/110:59:251
3004799161,11cyclictest144650irq/27-eth009:34:321
3004799160,14cyclictest6165-21sshd09:45:511
3004799160,12cyclictest0-21swapper/108:17:191
3004799160,11cyclictest21572-21bash09:55:451
3004699167,5cyclictest10-21rcuc/011:20:100
3004699160,5cyclictest0-21swapper/012:11:100
3004699160,4cyclictest1414-21sshd10:37:020
3004699160,4cyclictest0-21swapper/012:19:240
3004699160,12cyclictest0-21swapper/011:03:020
3004999159,5cyclictest144650irq/27-eth009:09:063
30049991510,3cyclictest22594-21sshd11:40:113
3004999150,3cyclictest30206-21sshd10:45:323
3004999150,14cyclictest6285-21sshd12:32:003
3004899158,5cyclictest0-21swapper/208:05:182
3004799152,12cyclictest16129-21sshd11:27:571
3004799150,6cyclictest19791-21bash09:50:051
3004799150,3cyclictest28900-21sshd11:32:011
3004799150,14cyclictest28950irq/26-ahci[00009:10:011
3004799150,14cyclictest144650irq/27-eth010:35:381
3004799150,11cyclictest144650irq/27-eth010:16:361
3004699158,4cyclictest0-21swapper/012:33:180
3004699158,3cyclictest8667-21sshd11:06:480
3004699158,3cyclictest0-21swapper/012:38:170
3004699151,6cyclictest0-21swapper/010:03:410
3004699150,6cyclictest18404-21sshd11:25:030
3004699150,4cyclictest36-21rcuop/212:01:300
3004699150,4cyclictest0-21swapper/010:08:470
3004699150,4cyclictest0-21swapper/009:27:350
3004699150,14cyclictest2639-21sshd09:14:060
3004699150,14cyclictest12395-21sshd10:23:300
3004699150,14cyclictest0-21swapper/012:21:080
3004699150,11cyclictest25827-21bash10:15:480
3004699150,11cyclictest25420-21sshd09:47:370
3004699150,11cyclictest0-21swapper/009:50:480
3004999140,13cyclictest144650irq/27-eth007:30:283
3004899145,5cyclictest0-21swapper/207:11:322
3004899142,10cyclictest7414-21tune2fs07:30:152
3004799147,2cyclictest0-21swapper/107:20:121
30047991412,1cyclictest0-21swapper/108:57:511
3004799140,13cyclictest27881-21bash11:40:311
3004799140,13cyclictest0-21swapper/108:23:571
3004799140,13cyclictest0-21swapper/108:10:561
3004799140,13cyclictest0-21swapper/107:47:091
3004799140,13cyclictest0-21swapper/107:36:101
3004799140,13cyclictest0-21swapper/107:32:131
3004799140,12cyclictest0-21swapper/107:57:101
3004699149,1cyclictest144650irq/27-eth011:31:390
3004699142,1cyclictest15370-21munin-node09:00:120
3004699141,2cyclictest0-21swapper/012:06:530
30046991412,1cyclictest2024-21nfsd10:45:500
3004699140,12cyclictest0-21swapper/010:55:050
3004999139,3cyclictest144650irq/27-eth008:15:513
3004999137,5cyclictest0-21swapper/307:25:473
3004999132,3cyclictest144650irq/27-eth008:05:193
3004999132,10cyclictest144650irq/27-eth008:31:483
3004999131,11cyclictest144650irq/27-eth007:40:183
3004999130,4cyclictest13017-21munin-node08:55:203
3004999130,4cyclictest12384-21munin-node08:50:223
3004999130,4cyclictest10439-21sshd08:49:183
3004999130,12cyclictest0-21swapper/307:55:553
3004999130,12cyclictest0-21swapper/307:48:493
3004999130,12cyclictest0-21swapper/307:37:383
3004999130,12cyclictest0-21swapper/307:20:343
3004999130,12cyclictest0-21swapper/307:15:333
3004999130,11cyclictest2512-21runrttasks07:11:053
3004899139,3cyclictest144650irq/27-eth008:50:042
3004899138,3cyclictest9800-21iostat07:35:152
3004899137,5cyclictest144650irq/27-eth008:37:312
3004899137,5cyclictest0-21swapper/208:01:352
3004899137,5cyclictest0-21swapper/207:46:352
30048991311,1cyclictest0-21swapper/209:07:362
30048991311,1cyclictest0-21swapper/208:21:042
30048991311,1cyclictest0-21swapper/207:27:162
3004899130,12cyclictest2024-21nfsd08:32:012
3004899130,12cyclictest0-21swapper/208:55:282
3004899130,12cyclictest0-21swapper/208:49:032
3004899130,12cyclictest0-21swapper/208:25:192
3004899130,12cyclictest0-21swapper/208:18:392
3004899130,12cyclictest0-21swapper/207:55:452
3004899130,12cyclictest0-21swapper/207:50:372
3004899130,12cyclictest0-21swapper/207:50:362
3004899130,11cyclictest25709-21iostat_ios08:10:162
3004799138,2cyclictest0-21swapper/108:37:011
3004799137,5cyclictest0-21swapper/109:01:561
3004799136,2cyclictest0-21swapper/108:45:411
30047991311,1cyclictest0-21swapper/107:40:231
3004799130,12cyclictest0-21swapper/108:26:041
3004799130,12cyclictest0-21swapper/108:00:291
3004799130,12cyclictest0-21swapper/107:27:401
3004799130,11cyclictest12435-21runrttasks08:50:501
3004699137,5cyclictest0-21swapper/008:30:210
3004699137,3cyclictest0-21swapper/008:45:130
30046991311,2cyclictest23972-21kworker/0:108:10:290
3004699130,9cyclictest0-21swapper/009:55:090
3004699130,3cyclictest0-21swapper/007:30:580
3004699130,12cyclictest0-21swapper/008:15:060
3004699130,12cyclictest0-21swapper/007:24:140
3004699130,10cyclictest0-21swapper/008:53:590
3004999120,3cyclictest4694-21iostat08:35:153
3004999120,3cyclictest0-21swapper/308:40:253
3004999120,11cyclictest0-21swapper/308:10:323
3004999120,11cyclictest0-21swapper/308:01:413
3004999120,11cyclictest0-21swapper/307:50:263
3004999120,11cyclictest0-21swapper/307:50:263
3004999120,10cyclictest32520-21iostat08:25:173
3004999120,10cyclictest15447-21munin-node09:00:123
3004899127,4cyclictest0-21swapper/207:40:132
3004899120,10cyclictest15612-21df_inode09:00:132
3004899120,10cyclictest0-21swapper/208:40:192
3004799120,4cyclictest32375-21atenall_r5power07:15:121
3004799120,3cyclictest30391-21diskstats07:10:131
3004799120,3cyclictest18329-21iostat_ios09:05:151
3004799120,11cyclictest0-21swapper/108:41:511
3004799120,11cyclictest0-21swapper/107:50:001
3004799120,11cyclictest0-21swapper/107:50:001
3004799120,10cyclictest0-21swapper/108:30:131
3004699128,3cyclictest0-21swapper/008:20:520
3004699128,3cyclictest0-21swapper/007:11:050
3004699122,9cyclictest0-21swapper/007:55:500
30046991210,1cyclictest0-21swapper/007:52:430
30046991210,1cyclictest0-21swapper/007:52:430
3004699120,2cyclictest0-21swapper/007:36:030
3004699120,1cyclictest0-21swapper/008:42:250
3004699120,1cyclictest0-21swapper/008:28:380
3004699120,11cyclictest0-21swapper/009:09:500
3004699120,11cyclictest0-21swapper/008:57:060
3004699120,11cyclictest0-21swapper/008:35:580
3004699120,11cyclictest0-21swapper/008:00:250
3004699120,11cyclictest0-21swapper/007:17:010
3004699117,3cyclictest0-21swapper/007:25:390
3004699110,3cyclictest0-21swapper/007:45:010
3004699110,10cyclictest0-21swapper/008:05:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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