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2026-08-06 - 19:46
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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 Thu Aug 06, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
440621700,4sleep1904899cyclictest09:59:001
3182321390,2sleep10-21swapper/109:27:421
2440521260,4sleep1904899cyclictest09:35:491
1319421260,1sleep0904499cyclictest09:14:030
8479210432,44sleep30-21swapper/307:06:133
549221040,0sleep00-21swapper/012:17:210
106962920,4sleep1904899cyclictest10:55:551
849329132,12sleep20-21swapper/207:06:242
181542900,2sleep318149-21sshd09:47:053
38662870,1sleep03850-21sshd09:42:570
245622870,2sleep22024-21nfsd09:44:462
77992820,1sleep00-21swapper/012:14:000
112822820,0sleep011266-21sshd09:46:260
323882810,0sleep00-21swapper/012:31:590
314402810,4sleep20-21swapper/210:50:342
301912810,2sleep30-21swapper/311:06:073
846728032,44sleep10-21swapper/107:06:041
324212790,2sleep12022-21nfsd10:25:131
95622770,1sleep20-21swapper/212:02:482
283382770,2sleep20-21swapper/211:41:162
235242770,1sleep30-21swapper/311:01:303
196462770,2sleep12512-21runrttasks11:32:421
55052760,1sleep15506-21bash09:43:051
28962760,3sleep1904899cyclictest11:46:321
73372750,2sleep17267-21sshd12:13:571
258912750,1sleep10-21swapper/110:05:261
299452740,2sleep229944-21sshd10:01:592
142622740,1sleep214260-21bash10:41:102
305722720,1sleep30-21swapper/311:18:173
106842720,0sleep010678-21bash10:18:320
106842720,0sleep010678-21bash10:18:320
49752700,2sleep30-21swapper/311:38:453
36032700,2sleep30-21swapper/309:16:023
157012700,2sleep10-21swapper/111:12:421
152952640,4sleep1904899cyclictest10:23:041
152952640,4sleep1904899cyclictest10:23:041
206642620,1sleep0904499cyclictest10:00:430
859925832,23sleep00-21swapper/007:07:420
125182460,0sleep112517-21sshd11:43:361
205962380,0sleep120595-21sshd12:30:241
322982370,3sleep10-21swapper/112:16:421
139122320,30sleep128950irq/26-ahci[00011:04:251
284912290,27sleep3144650irq/27-eth009:39:233
169652290,1sleep216944-21sshd09:35:132
158102290,2sleep30-21swapper/311:32:123
311192280,0sleep041ktimersoftd/009:51:140
257022282,24sleep1144650irq/27-eth009:24:191
233952280,0sleep00-21swapper/012:00:300
254002270,1sleep00-21swapper/009:18:120
25182270,3sleep0904499cyclictest12:24:460
905699260,4cyclictest7893-21bash09:43:183
74582260,2sleep10-21swapper/109:31:161
76572250,2sleep10-21swapper/110:14:361
217432250,1sleep00-21swapper/011:20:590
19002250,0sleep00-21swapper/011:42:020
70582240,0sleep00-21swapper/010:33:130
41852240,4sleep1904899cyclictest10:47:341
216922240,2sleep10-21swapper/109:53:471
71152230,2sleep17114-21sshd11:07:201
230282230,21sleep1144650irq/27-eth012:00:281
154202230,2sleep10-21swapper/112:29:561
111802230,3sleep30-21swapper/312:06:343
263492220,3sleep2905399cyclictest11:17:482
205002220,7sleep20-21swapper/207:35:082
18642221,18sleep2144650irq/27-eth009:27:562
57502210,1sleep10-21swapper/112:05:561
20392210,0sleep22036-21sshd09:30:442
150372210,2sleep30-21swapper/312:10:483
9053992013,3cyclictest30065-21sshd11:50:092
7862200,18sleep3144650irq/27-eth011:26:163
905699190,14cyclictest4255-21sshd09:10:233
9053991914,4cyclictest26434-21sshd11:21:382
9053991912,6cyclictest0-21swapper/212:26:362
248022190,1sleep041ktimersoftd/011:05:280
187582190,17sleep3144650irq/27-eth011:20:343
9056991812,5cyclictest23354-21sshd10:05:143
905399183,4cyclictest28950irq/26-ahci[00012:20:152
194932180,16sleep3144650irq/27-eth011:13:133
17182180,16sleep1144650irq/27-eth011:26:221
154952180,16sleep3144650irq/27-eth009:23:203
905699170,5cyclictest2132-21sshd10:13:113
905399178,4cyclictest21972-21sshd09:17:522
905399175,5cyclictest13633-21sshd12:18:182
905399173,1cyclictest8458-21sshd10:18:162
905399173,1cyclictest8458-21sshd10:18:162
9053991711,5cyclictest18699-21sshd11:32:352
905399171,11cyclictest13054-21sshd10:30:142
9048991712,4cyclictest17089-21sshd10:37:571
904899170,5cyclictest24396-21sshd09:12:101
904899170,5cyclictest22780-21sshd10:19:551
904899170,5cyclictest22780-21sshd10:19:541
904899170,15cyclictest5844-21sshd11:15:241
904899170,11cyclictest0-21swapper/111:53:031
904499174,1cyclictest0-21swapper/009:34:380
904499170,16cyclictest0-21swapper/012:27:320
64902170,15sleep3144650irq/27-eth010:51:303
9056991613,2cyclictest26060-21sshd11:49:373
905699161,13cyclictest22677-21bash12:30:413
905699161,11cyclictest144650irq/27-eth010:56:113
905699160,4cyclictest144650irq/27-eth009:30:073
905699160,3cyclictest6415-21bash09:25:253
905699160,15cyclictest0-21swapper/310:01:333
905699160,14cyclictest20060-21sshd10:27:253
905699160,11cyclictest0-21swapper/310:35:283
905399165,10cyclictest153250irq/28-eth1-rx-08:14:182
905399164,1cyclictest2971-21sshd09:13:092
905399163,6cyclictest12707-21sshd11:00:122
905399162,13cyclictest12545-21sshd12:06:442
905399162,11cyclictest0-21swapper/208:55:052
905399160,14cyclictest3366-21sshd09:22:132
9048991610,1cyclictest21699-21sshd10:42:021
904899160,11cyclictest15736-21fschecks_count10:00:141
904499163,1cyclictest4828-21sshd09:59:030
904499161,13cyclictest0-21swapper/009:26:090
904499160,5cyclictest3951-21sshd10:55:150
904499160,1cyclictest0-21swapper/012:07:090
904499160,14cyclictest27474-21bash10:09:190
106092160,14sleep3144650irq/27-eth012:29:233
905699157,6cyclictest0-21swapper/309:55:113
905699157,5cyclictest0-21swapper/310:22:083
905699157,5cyclictest0-21swapper/310:22:083
905699157,3cyclictest24130-21sshd12:15:433
905699157,3cyclictest0-21swapper/310:32:273
905699156,8cyclictest0-21swapper/307:45:593
905699152,4cyclictest0-21swapper/312:02:093
905699150,14cyclictest0-21swapper/310:43:333
905699150,13cyclictest2024-21nfsd11:40:333
905699150,10cyclictest0-21swapper/312:22:003
905399153,9cyclictest26228-21sshd12:35:022
9053991511,3cyclictest0-21swapper/207:50:212
905399150,6cyclictest16722-21sshd10:37:552
905399150,6cyclictest0-21swapper/212:33:532
905399150,13cyclictest4309-21ntp_states09:55:212
905399150,13cyclictest23592-21sshd10:12:262
905399150,13cyclictest2323-21sshd10:55:072
905399150,13cyclictest21614-21bash12:11:362
905399150,13cyclictest0-21swapper/209:47:042
905399150,13cyclictest0-21swapper/208:38:132
905399150,13cyclictest0-21swapper/208:02:392
905399150,13cyclictest0-21swapper/207:55:152
905399150,11cyclictest23856-21sshd10:05:172
904899152,12cyclictest0-21swapper/107:44:381
904899150,3cyclictest16393-21sshd10:34:191
904899150,13cyclictest27894-21id09:45:041
904899150,11cyclictest30158-21sshd09:18:401
904499158,5cyclictest2121-21sshd11:30:220
904499152,12cyclictest2024-21nfsd10:12:360
904499150,6cyclictest8871-21rm11:47:220
904499150,3cyclictest0-21swapper/007:33:380
904499150,14cyclictest0-21swapper/011:29:290
904499150,14cyclictest0-21swapper/010:53:400
904499150,14cyclictest0-21swapper/008:55:140
904499150,11cyclictest0-21swapper/012:39:450
904499150,11cyclictest0-21swapper/011:10:130
280712150,13sleep2144650irq/27-eth011:49:552
905699149,4cyclictest0-21swapper/308:26:063
905699145,8cyclictest29225-21sshd12:35:173
905699141,5cyclictest144650irq/27-eth008:18:233
9056991410,3cyclictest144650irq/27-eth008:09:043
905699140,13cyclictest9070-21sshd11:55:033
905699140,13cyclictest22660-21sshd11:52:543
905699140,13cyclictest22177-21sshd10:45:483
905699140,13cyclictest22006-21sshd09:53:503
905699140,13cyclictest0-21swapper/307:10:133
905399147,6cyclictest0-21swapper/211:11:362
905399144,5cyclictest0-21swapper/211:25:242
905399142,11cyclictest17432-21tail10:45:192
905399142,11cyclictest144650irq/27-eth008:53:172
905399142,10cyclictest24266-21sshd10:20:032
905399142,10cyclictest24266-21sshd10:20:022
905399140,2cyclictest0-21swapper/211:35:402
905399140,13cyclictest0-21swapper/207:40:102
905399140,12cyclictest22662-21sshd09:50:272
905399140,12cyclictest16066-21sshd10:26:572
904899149,3cyclictest26844-21df_inode10:50:121
904899148,2cyclictest0-21swapper/108:10:391
904899147,6cyclictest21215-21munin-node07:35:141
904899147,3cyclictest8019-21bash11:35:201
904899142,1cyclictest0-21swapper/108:38:181
9048991411,2cyclictest11806-21sshd12:37:201
904899141,12cyclictest0-21swapper/107:26:021
904899140,13cyclictest30090-21sshd12:20:121
904899140,13cyclictest144650irq/27-eth007:55:301
904899140,12cyclictest6367-21munin-node08:15:111
904899140,12cyclictest13062-21sshd11:20:021
904499149,1cyclictest0-21swapper/010:28:330
904499147,3cyclictest0-21swapper/007:10:180
904499142,1cyclictest0-21swapper/011:35:240
904499140,1cyclictest0-21swapper/011:53:090
904499140,13cyclictest0-21swapper/010:44:470
904499140,13cyclictest0-21swapper/009:38:260
905699137,5cyclictest0-21swapper/309:05:053
905699137,5cyclictest0-21swapper/308:55:033
905699137,5cyclictest0-21swapper/307:35:113
905699132,10cyclictest144650irq/27-eth008:45:113
905699130,5cyclictest0-21swapper/307:30:453
905699130,4cyclictest144650irq/27-eth007:15:013
905699130,12cyclictest0-21swapper/310:15:153
905699130,12cyclictest0-21swapper/310:15:153
905699130,12cyclictest0-21swapper/309:03:393
905699130,12cyclictest0-21swapper/308:52:513
905699130,12cyclictest0-21swapper/308:21:483
905699130,12cyclictest0-21swapper/308:10:453
905699130,12cyclictest0-21swapper/308:03:073
905699130,12cyclictest0-21swapper/307:55:283
905699130,12cyclictest0-21swapper/307:41:483
905699130,12cyclictest0-21swapper/307:21:463
905399138,4cyclictest2024-21nfsd08:07:252
905399131,3cyclictest13353-21diskstats08:30:122
905399131,3cyclictest13353-21diskstats08:30:122
905399131,11cyclictest21358-21diskstats11:05:132
9053991311,1cyclictest0-21swapper/208:43:492
905399130,5cyclictest0-21swapper/207:16:052
905399130,4cyclictest31402-21kworker/u8:208:26:302
905399130,12cyclictest2022-21nfsd07:21:002
905399130,12cyclictest17347-21sshd11:55:502
905399130,12cyclictest0-21swapper/209:00:072
905399130,12cyclictest0-21swapper/208:20:042
905399130,12cyclictest0-21swapper/208:15:032
905399130,12cyclictest0-21swapper/207:32:112
905399130,12cyclictest0-21swapper/207:29:002
904899131,11cyclictest0-21swapper/108:25:111
904899130,4cyclictest2100-21snmpd08:52:531
904899130,4cyclictest10842-21sshd11:55:131
904899130,12cyclictest23768-21kworker/u8:209:00:061
904899130,12cyclictest119722sleep107:15:131
904899130,12cyclictest0-21swapper/108:31:011
904899130,12cyclictest0-21swapper/108:31:011
904899130,12cyclictest0-21swapper/108:20:451
904899130,12cyclictest0-21swapper/108:03:091
904899130,12cyclictest0-21swapper/107:46:531
904899130,12cyclictest0-21swapper/107:33:411
904899130,12cyclictest0-21swapper/107:22:561
904899130,11cyclictest30562-21users09:05:231
904499138,4cyclictest0-21swapper/011:02:050
904499137,5cyclictest0-21swapper/007:45:420
904499137,4cyclictest0-21swapper/010:45:140
904499132,5cyclictest0-21swapper/011:19:590
9044991311,1cyclictest0-21swapper/011:59:570
9044991311,1cyclictest0-21swapper/007:58:110
904499130,9cyclictest2132-21sshd10:37:150
904499130,3cyclictest0-21swapper/008:20:040
904499130,1cyclictest16245-21ntpdc09:20:210
904499130,1cyclictest0-21swapper/009:08:150
904499130,12cyclictest0-21swapper/008:30:150
904499130,12cyclictest0-21swapper/008:30:150
904499130,12cyclictest0-21swapper/007:37:530
905699128,3cyclictest144650irq/27-eth008:30:183
905699128,3cyclictest144650irq/27-eth008:30:183
905699126,4cyclictest27202-21seq07:50:013
905699120,11cyclictest144650irq/27-eth008:40:343
905699120,10cyclictest0-21swapper/308:35:163
905699120,10cyclictest0-21swapper/307:25:173
905399128,3cyclictest20611-21irqstats08:45:162
905399120,12cyclictest0-21swapper/207:49:232
905399120,11cyclictest9373-21df_abs07:10:102
905399120,10cyclictest0-21swapper/209:05:172
904899120,3cyclictest25052-21munin-node08:55:131
904899120,3cyclictest2442-21irqstats08:05:151
904899120,3cyclictest2024-21nfsd08:40:151
904899120,11cyclictest0-21swapper/108:45:031
904899120,11cyclictest0-21swapper/107:50:061
904899120,11cyclictest0-21swapper/107:10:131
904499128,3cyclictest0-21swapper/008:25:100
904499127,4cyclictest0-21swapper/007:40:020
904499127,2cyclictest0-21swapper/007:22:190
904499121,10cyclictest0-21swapper/007:25:190
904499120,8cyclictest0-21swapper/010:22:090
904499120,8cyclictest0-21swapper/010:22:090
904499120,8cyclictest0-21swapper/008:10:150
904499120,4cyclictest0-21swapper/007:52:280
904499120,3cyclictest0-21swapper/008:36:430
904499120,2cyclictest0-21swapper/008:42:080
904499120,1cyclictest0-21swapper/009:00:180
904499120,1cyclictest0-21swapper/008:15:100
904499120,11cyclictest0-21swapper/008:50:110
904499120,11cyclictest0-21swapper/008:05:200
904499120,11cyclictest0-21swapper/008:00:460
904499119,1cyclictest0-21swapper/008:45:170
904499110,10cyclictest0-21swapper/007:15:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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