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2026-03-09 - 17:29
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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 Mon Mar 09, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1532121020,0sleep20-21swapper/210:07:082
192442960,0sleep00-21swapper/010:44:560
43912900,0sleep24377-21sshd09:57:352
40062820,0sleep03-21ksoftirqd/009:31:450
263902660,0sleep10-21swapper/111:34:211
92742620,0sleep39250-21sshd11:44:203
775726125,18sleep30-21swapper/307:07:173
190292610,0sleep20-21swapper/209:33:062
229442550,0sleep30-21swapper/309:24:553
164272550,0sleep10-21swapper/112:22:091
11182550,1sleep11120-21sshd09:22:551
292892540,0sleep20-21swapper/211:37:262
131032540,0sleep01734-21runrttasks11:27:230
43942530,1sleep34392-21bash09:17:293
58792520,1sleep25877-21sshd12:09:512
161432520,0sleep10-21swapper/110:30:141
150192510,0sleep00-21swapper/009:15:290
128042510,0sleep00-21swapper/012:04:460
223722500,0sleep20-21swapper/211:42:352
63512490,1sleep31734-21runrttasks08:53:143
556624926,19sleep10-21swapper/107:05:031
762024825,9sleep20-21swapper/207:06:352
75052480,0sleep10-21swapper/111:41:141
744024826,18sleep00-21swapper/007:05:420
73982480,0sleep228-21rcuc/210:29:322
167092480,1sleep016693-21sshd11:01:510
88402470,0sleep18837-21sshd11:21:151
86452470,0sleep10-21swapper/109:32:101
22472470,0sleep20-21swapper/209:43:042
60472460,0sleep20-21swapper/209:11:552
86432450,0sleep20-21swapper/210:23:512
104252410,1sleep08-21rcu_preempt10:38:230
78322360,0sleep17830-21bash09:52:091
8562992120,1cyclictest11497-21sshd10:55:351
856499201,11cyclictest31818-21sshd11:03:133
8561992018,1cyclictest17565-21sshd09:53:010
856499192,2cyclictest11365-21sshd12:30:173
856499190,16cyclictest0-21swapper/312:07:013
8561991917,1cyclictest7712-21sshd12:35:380
225072190,2sleep228-21rcuc/211:25:202
856499189,6cyclictest0-21swapper/312:35:553
856499188,2cyclictest0-21swapper/309:32:063
856499182,13cyclictest3043-21sshd09:45:573
856499182,11cyclictest0-21swapper/312:15:563
856499182,11cyclictest0-21swapper/312:15:563
856499181,13cyclictest0-21swapper/310:40:393
8563991816,1cyclictest0-21swapper/212:33:252
8561991816,1cyclictest29271-21sshd11:48:590
856199180,12cyclictest7999-21rm10:46:430
157412180,0sleep115740-21bash10:24:291
100442180,0sleep00-21swapper/011:53:000
856499172,3cyclictest5491-21sshd11:35:183
8564991714,2cyclictest0-21swapper/309:43:573
856499171,2cyclictest0-21swapper/312:11:453
856499171,2cyclictest0-21swapper/312:11:453
856499171,13cyclictest5852-21sshd10:03:273
8564991710,4cyclictest5437-21sshd11:32:273
8564991710,4cyclictest2721-21sshd09:37:213
8564991710,4cyclictest1836-21sshd12:00:483
8563991714,1cyclictest30-21ksoftirqd/211:34:502
856199178,8cyclictest0-21swapper/010:13:280
8561991715,1cyclictest22014-21sshd12:11:100
8561991715,1cyclictest22014-21sshd12:11:100
5532170,0sleep1536-21sshd11:03:201
856499163,3cyclictest30977-21sshd11:54:543
856499162,6cyclictest9938-21sshd11:12:443
856499162,4cyclictest22462-21sshd10:19:193
856499162,3cyclictest29156-21sshd10:05:263
856499161,5cyclictest2262-21sshd11:49:283
8564991614,1cyclictest0-21swapper/310:48:083
856499161,11cyclictest0-21swapper/310:28:573
856499160,2cyclictest10250irq/24-ahci[00011:25:523
856499160,13cyclictest0-21swapper/311:15:593
856199169,4cyclictest0-21swapper/010:22:400
856199160,13cyclictest10890-21sshd09:20:520
856199160,13cyclictest0-21swapper/010:31:570
856199160,12cyclictest9920-21sshd09:58:040
253832160,1sleep10-21swapper/109:19:231
856499153,5cyclictest4300-21bash10:37:503
856499153,5cyclictest21542-21sshd10:22:053
856499153,3cyclictest30633-21sshd10:57:213
856499153,11cyclictest8404-21sshd11:55:383
856499153,11cyclictest12007-21sshd10:52:513
856499152,4cyclictest29255-21sshd09:14:013
856499152,4cyclictest14675-21bash09:55:333
856499152,3cyclictest27184-21bash11:22:553
856499152,3cyclictest24667-21sshd11:05:223
856499152,3cyclictest19789-21irqstats12:25:183
856499152,3cyclictest19789-21irqstats12:25:183
856499152,3cyclictest14610-21sshd12:21:583
856499152,2cyclictest17859-21bash09:27:143
856499152,12cyclictest20261-21sshd10:13:223
8564991513,1cyclictest115650irq/25-eth009:53:263
8564991511,3cyclictest16879-21bash10:30:183
8563991514,1cyclictest484-21kworker/2:009:36:242
8563991510,5cyclictest0-21swapper/212:15:152
8563991510,5cyclictest0-21swapper/212:15:152
856199159,5cyclictest0-21swapper/011:19:230
8561991511,3cyclictest15661-21diskmemload09:36:170
856199150,14cyclictest0-21swapper/010:01:400
856199150,12cyclictest0-21swapper/011:10:430
856199150,12cyclictest0-21swapper/011:08:450
232752150,0sleep10-21swapper/111:08:131
101512150,0sleep00-21swapper/012:15:500
101512150,0sleep00-21swapper/012:15:500
856399149,2cyclictest0-21swapper/212:37:162
856399145,9cyclictest30-21ksoftirqd/209:17:182
8563991413,1cyclictest30-21ksoftirqd/212:22:412
8563991413,1cyclictest30-21ksoftirqd/210:45:492
856399140,2cyclictest28-21rcuc/211:13:362
856399140,2cyclictest0-21swapper/211:56:152
856399140,13cyclictest15661-21diskmemload10:15:122
856399140,13cyclictest0-21swapper/210:40:352
856299149,4cyclictest0-21swapper/111:15:191
856299149,2cyclictest20694-21sshd10:01:521
856299149,2cyclictest0-21swapper/112:37:431
856299142,1cyclictest115650irq/25-eth009:44:231
856299140,2cyclictest0-21swapper/110:45:511
856299140,1cyclictest27912-21sshd10:25:261
856299140,13cyclictest25252-21sshd12:25:451
856299140,13cyclictest25252-21sshd12:25:441
856299140,13cyclictest0-21swapper/109:26:031
856199142,11cyclictest3608-21sshd09:11:410
856199141,1cyclictest0-21swapper/012:07:450
856199140,5cyclictest14874-21sshd10:50:150
856199140,4cyclictest0-21swapper/011:33:060
856199140,3cyclictest0-21swapper/010:06:400
856199140,13cyclictest18869-21sshd12:30:550
856199140,13cyclictest12453-21sshd11:44:390
856199140,11cyclictest17058-21sshd10:18:480
856199140,11cyclictest1384-21sshd09:28:420
856199140,11cyclictest0-21swapper/012:25:450
856199140,11cyclictest0-21swapper/012:25:450
856199140,11cyclictest0-21swapper/010:56:450
856199140,11cyclictest0-21swapper/009:46:410
123732140,0sleep10-21swapper/109:38:151
856499132,10cyclictest12020-21grep07:15:023
856399139,1cyclictest0-21swapper/212:02:232
856399138,4cyclictest32604-21sshd09:51:282
856399138,2cyclictest21775-21sshd09:27:352
8563991312,1cyclictest9969-21kworker/2:012:25:322
8563991312,1cyclictest9969-21kworker/2:012:25:322
8563991312,1cyclictest30-21ksoftirqd/211:03:442
856399131,1cyclictest115650irq/25-eth011:20:542
8563991311,1cyclictest0-21swapper/210:50:342
856399130,1cyclictest1734-21runrttasks10:33:252
856399130,12cyclictest11452-21bash09:46:442
856399130,12cyclictest0-21swapper/212:10:042
856399130,12cyclictest0-21swapper/212:10:042
856399130,12cyclictest0-21swapper/211:51:172
856399130,12cyclictest0-21swapper/211:45:592
856399130,12cyclictest0-21swapper/211:15:112
856399130,12cyclictest0-21swapper/210:37:112
856299139,1cyclictest5229-21sshd10:06:131
8562991312,1cyclictest14013-21sshd10:12:481
856299131,10cyclictest10974-21sshd09:46:411
856299130,1cyclictest5307-21sshd10:17:441
856299130,13cyclictest0-21swapper/110:44:551
856299130,12cyclictest20907-21sshd11:51:001
856299130,12cyclictest1510-21nfsd12:30:061
856299130,12cyclictest15054-21bash10:38:481
856299130,12cyclictest13591-21sshd11:59:041
856299130,12cyclictest0-21swapper/112:15:531
856299130,12cyclictest0-21swapper/112:15:531
856299130,12cyclictest0-21swapper/111:46:071
856299130,11cyclictest0-21swapper/111:37:341
856299130,11cyclictest0-21swapper/111:26:121
8561991311,1cyclictest29889-21sshd11:20:160
856199130,3cyclictest28674-21sshd12:20:210
856199130,3cyclictest0-21swapper/011:55:260
856199130,1cyclictest0-21swapper/011:35:220
856199130,12cyclictest25640-21sshd10:25:190
856199130,12cyclictest0-21swapper/009:40:200
8564991210,1cyclictest0-21swapper/307:50:113
8564991210,1cyclictest0-21swapper/307:50:113
856399129,2cyclictest0-21swapper/210:55:032
856399129,2cyclictest0-21swapper/210:00:142
856399129,2cyclictest0-21swapper/207:15:002
856399128,1cyclictest15897-21bash10:10:092
856399123,9cyclictest30-21ksoftirqd/209:21:372
856399121,10cyclictest0-21swapper/211:05:142
856299129,2cyclictest0-21swapper/112:09:421
856299129,2cyclictest0-21swapper/111:10:211
856299129,2cyclictest0-21swapper/109:10:081
856299121,10cyclictest0-21swapper/109:55:261
8562991210,1cyclictest15661-21diskmemload10:52:041
856299120,11cyclictest0-21swapper/112:11:061
856299120,11cyclictest0-21swapper/112:11:061
856299120,11cyclictest0-21swapper/112:00:251
856199121,7cyclictest0-21swapper/007:25:140
856199120,8cyclictest0-21swapper/008:00:140
856499110,1cyclictest0-21swapper/307:58:403
856499110,10cyclictest0-21swapper/309:00:153
856499110,10cyclictest0-21swapper/307:34:503
856399119,1cyclictest0-21swapper/207:40:152
856399110,10cyclictest10705-21fschecks_time09:00:142
856399110,10cyclictest0-21swapper/207:57:182
8562991110,1cyclictest0-21swapper/108:56:301
8562991110,1cyclictest0-21swapper/108:28:371
856299110,1cyclictest0-21swapper/107:54:491
856299110,1cyclictest0-21swapper/107:54:491
856299110,10cyclictest0-21swapper/107:15:021
8561991110,1cyclictest0-21swapper/008:05:120
856199110,9cyclictest0-21swapper/008:39:540
856199110,2cyclictest0-21swapper/008:25:140
856499109,1cyclictest0-21swapper/308:47:433
856499109,1cyclictest0-21swapper/307:27:393
856499109,1cyclictest0-21swapper/307:24:523
856499102,3cyclictest6959-21sshd08:55:103
856499100,9cyclictest0-21swapper/308:40:143
856499100,9cyclictest0-21swapper/308:30:123
856499100,1cyclictest0-21swapper/309:05:153
856499100,1cyclictest0-21swapper/308:24:213
856499100,1cyclictest0-21swapper/308:04:363
856399109,1cyclictest0-21swapper/208:52:432
856399109,1cyclictest0-21swapper/208:48:532
856399109,1cyclictest0-21swapper/208:15:322
856399109,0cyclictest17157-21kworker/2:108:00:432
856399108,2cyclictest17157-21kworker/2:108:39:222
856399108,1cyclictest17157-21kworker/2:108:27:032
856399108,1cyclictest17157-21kworker/2:107:26:232
856399100,9cyclictest31243-21perl08:40:142
856399100,9cyclictest30823-21perl07:45:142
856399100,9cyclictest13375-21perl08:10:162
856399100,9cyclictest0-21swapper/208:21:212
856399100,9cyclictest0-21swapper/207:30:142
856399100,1cyclictest0-21swapper/208:05:132
856399100,10cyclictest0-21swapper/209:05:362
856399100,10cyclictest0-21swapper/208:31:352
856399100,10cyclictest0-21swapper/207:20:352
856399100,10cyclictest0-21swapper/207:14:532
856299109,1cyclictest0-21swapper/108:42:471
856299109,1cyclictest0-21swapper/108:30:011
856299109,1cyclictest0-21swapper/107:11:221
856299100,9cyclictest27855-21tune2fs07:40:151
856299100,9cyclictest1443-21diskstats08:45:131
856299100,1cyclictest0-21swapper/108:20:431
856299100,1cyclictest0-21swapper/107:35:141
856299100,1cyclictest0-21swapper/107:32:451
856199108,1cyclictest4769-21perl08:50:140
856199108,1cyclictest10727-21perl09:00:140
856199103,7cyclictest0-21swapper/007:45:490
856199100,9cyclictest21941-21fschecks_time07:30:140
856199100,9cyclictest0-21swapper/008:20:220
856199100,9cyclictest0-21swapper/007:40:150
856199100,9cyclictest0-21swapper/007:20:140
856199100,9cyclictest0-21swapper/007:15:010
85649998,1cyclictest0-21swapper/307:47:383
85649998,1cyclictest0-21swapper/307:42:303
85649996,3cyclictest0-21swapper/308:13:253
85649993,5cyclictest9525-21irqstats07:10:173
85649993,5cyclictest22303-21fw_conntrack08:25:143
85649992,6cyclictest27925-21df_inode08:35:133
85639997,1cyclictest17157-21kworker/2:108:58:252
85639997,1cyclictest17157-21kworker/2:107:52:332
85639997,1cyclictest17157-21kworker/2:107:52:332
85639997,1cyclictest17157-21kworker/2:107:35:032
85629998,1cyclictest0-21swapper/109:08:561
85629998,1cyclictest0-21swapper/108:50:481
85629998,1cyclictest0-21swapper/108:35:561
85629997,1cyclictest16002-21perl07:20:141
85629990,9cyclictest0-21swapper/109:00:141
85629990,9cyclictest0-21swapper/108:15:151
85619997,1cyclictest0-21swapper/007:35:140
85619996,2cyclictest0-21swapper/007:50:220
85619996,2cyclictest0-21swapper/007:50:220
85619990,8cyclictest8704-21sed08:55:230
85619990,7cyclictest0-21swapper/008:10:230
85619990,4cyclictest0-21swapper/008:45:040
85649981,6cyclictest0-21swapper/308:15:133
85629988,0cyclictest0-21swapper/108:10:161
85629987,1cyclictest0-21swapper/108:09:131
85619984,2cyclictest0-21swapper/008:30:590
85619981,6cyclictest0-21swapper/009:05:170
85619981,6cyclictest0-21swapper/008:40:160
85619981,6cyclictest0-21swapper/007:10:110
85619980,7cyclictest0-21swapper/007:56:380
85619980,6cyclictest0-21swapper/008:15:130
85649971,5cyclictest24617-21diskstats07:35:133
85649970,6cyclictest0-21swapper/308:05:093
85629977,0cyclictest0-21swapper/107:45:141
85629970,6cyclictest0-21swapper/108:00:161
85629970,6cyclictest0-21swapper/107:55:101
85629970,6cyclictest0-21swapper/107:25:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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