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2026-03-06 - 19:41
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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 Fri Mar 06, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2365721240,3sleep2410899cyclictest09:27:032
2583221220,0sleep025833-21sshd09:34:100
3780210334,40sleep30-21swapper/307:08:593
297262890,2sleep30-21swapper/309:56:173
98222880,3sleep20-21swapper/210:53:552
355028834,50sleep10-21swapper/107:06:151
185132880,1sleep018507-21sshd10:33:000
86012850,1sleep30-21swapper/312:02:243
150702850,4sleep1410299cyclictest12:25:031
82912840,3sleep20-21swapper/211:18:192
60692840,1sleep00-21swapper/011:25:580
385328231,11sleep20-21swapper/207:09:532
154712810,2sleep20-21swapper/207:35:002
107132810,1sleep12024-21nfsd11:59:021
107132810,1sleep12024-21nfsd11:59:021
70972790,2sleep20-21swapper/207:15:142
262682780,2sleep126266-21bash11:02:481
24772780,1sleep10-21swapper/110:45:251
158392770,3sleep30-21swapper/312:17:433
147162760,6sleep0409899cyclictest10:29:130
146352760,1sleep014632-21sshd11:19:020
99202730,1sleep20-21swapper/211:26:332
65952730,0sleep00-21swapper/012:39:240
194832730,0sleep00-21swapper/011:41:530
72522720,2sleep30-21swapper/311:21:533
206112720,3sleep1410299cyclictest10:26:161
93532690,1sleep3411499cyclictest12:05:533
301852690,1sleep230184-21bash12:38:262
272882690,4sleep2410899cyclictest11:24:412
237082670,1sleep323711-21sshd10:23:153
100152670,0sleep010016-21id09:39:510
23142590,2sleep12313-21bash10:56:471
365325732,13sleep00-21swapper/007:07:350
14682480,1sleep041ktimersoftd/009:42:230
125382470,2sleep312533-21iostat11:15:163
225462420,3sleep022541-21bash11:05:510
326862340,0sleep332687-21bash11:25:183
5192300,2sleep20-21swapper/209:42:172
310532290,5sleep0409899cyclictest10:17:070
7902280,2sleep10-21swapper/112:31:121
78252280,3sleep20-21swapper/212:24:112
102232280,2sleep30-21swapper/309:11:373
287722270,3sleep2410899cyclictest09:20:172
86382260,2sleep30-21swapper/309:28:563
185552260,2sleep118557-21bash12:00:021
35282250,2sleep23527-21sshd10:49:062
99432240,2sleep30-21swapper/311:33:593
278932241,21sleep328950irq/26-ahci[00011:46:183
300932230,2sleep330092-21bash09:41:583
130082230,4sleep1410299cyclictest10:54:221
114442230,2sleep10-21swapper/109:29:141
409899221,10cyclictest9117-21sshd10:53:480
298692220,20sleep328950irq/26-ahci[00009:38:113
283562220,20sleep2144650irq/27-eth012:19:072
410899215,3cyclictest5154-21sshd09:39:112
410899213,8cyclictest0-21swapper/210:00:132
280232210,2sleep328019-21sshd10:51:553
410899205,9cyclictest8090-21sshd11:51:052
410899202,11cyclictest30373-21sshd09:31:072
4098992011,5cyclictest21394-21sshd09:47:560
409899200,5cyclictest28707-21sshd09:16:550
261102200,1sleep10-21swapper/110:37:141
410299190,18cyclictest0-21swapper/111:37:431
409899198,9cyclictest0-21swapper/010:05:120
409899198,3cyclictest0-21swapper/010:35:150
409899197,10cyclictest0-21swapper/010:20:250
409899196,3cyclictest0-21swapper/009:50:150
409899196,3cyclictest0-21swapper/009:50:150
409899195,13cyclictest0-21swapper/012:15:070
4098991915,3cyclictest18825-21sshd09:58:390
409899190,9cyclictest0-21swapper/009:22:010
409899190,2cyclictest13215-21sshd12:32:460
409899190,1cyclictest11454-21bash09:25:410
409899190,16cyclictest0-21swapper/011:36:060
409899190,16cyclictest0-21swapper/007:44:200
137612191,16sleep2144650irq/27-eth010:15:162
410899184,8cyclictest28141-21sshd12:08:042
4108991813,4cyclictest3168-21sshd11:43:412
410299185,6cyclictest0-21swapper/109:54:161
410299185,6cyclictest0-21swapper/109:54:161
410299180,2cyclictest0-21swapper/112:14:541
409899187,9cyclictest0-21swapper/012:06:340
409899183,9cyclictest0-21swapper/010:45:190
409899180,4cyclictest15391-21cp11:48:300
409899180,17cyclictest0-21swapper/009:14:440
409899180,14cyclictest0-21swapper/011:59:330
409899180,14cyclictest0-21swapper/011:59:330
409899180,14cyclictest0-21swapper/010:11:430
409899180,10cyclictest13625-21sshd10:01:270
260062180,17sleep2144650irq/27-eth011:39:122
85512170,15sleep310950irq/23-ehci_hcd10:07:523
48412170,15sleep3144650irq/27-eth012:20:053
411499178,5cyclictest20557-21sshd10:55:163
411499178,5cyclictest0-21swapper/310:40:493
411499172,11cyclictest27102-21sshd11:39:193
410899173,8cyclictest2132-21sshd12:04:282
410899170,3cyclictest2088-21snmpd11:32:372
410899170,12cyclictest0-21swapper/210:08:032
410299172,2cyclictest1827-21sshd09:14:121
4102991713,3cyclictest144650irq/27-eth009:46:511
409899177,5cyclictest2088-21snmpd08:53:530
409899176,10cyclictest0-21swapper/011:00:550
409899172,1cyclictest25011-21munin-node09:05:190
409899170,9cyclictest12363-21sshd11:22:360
409899170,5cyclictest0-21swapper/011:54:480
409899170,2cyclictest15025-21sshd12:25:020
409899170,1cyclictest14349-21bash12:20:580
409899170,16cyclictest0-21swapper/010:57:070
409899170,15cyclictest16412-21sshd12:10:160
409899170,12cyclictest0-21swapper/007:15:190
174932170,8sleep20-21swapper/211:08:532
42172160,14sleep128950irq/26-ahci[00011:43:481
411499161,4cyclictest25218-21bash11:06:103
4114991612,3cyclictest17831-21sshd11:01:523
411499160,7cyclictest0-21swapper/308:30:133
411499160,14cyclictest1145-21sshd11:50:203
411499160,14cyclictest0-21swapper/310:35:173
410899168,3cyclictest13941-21sshd11:01:252
410899165,3cyclictest27034-21sshd09:48:332
410899162,13cyclictest14770-21sshd09:50:342
410899162,13cyclictest14770-21sshd09:50:332
410899160,9cyclictest9690-21bash11:11:262
410899160,3cyclictest22892-21cp09:16:172
410299169,3cyclictest0-21swapper/111:25:521
410299168,7cyclictest3125-21rm09:17:391
410299167,4cyclictest7223-21sshd11:30:091
410299164,6cyclictest8727-21sshd10:21:351
4102991612,3cyclictest2024-21nfsd10:30:491
410299160,4cyclictest3034-21sshd11:47:081
410299160,14cyclictest0-21swapper/112:08:321
410299160,14cyclictest0-21swapper/110:00:111
410299160,12cyclictest0-21swapper/109:40:441
410299160,11cyclictest0-21swapper/109:57:081
409899169,2cyclictest0-21swapper/012:00:390
409899167,8cyclictest0-21swapper/007:55:340
409899165,1cyclictest15552-21bash11:31:000
409899161,11cyclictest0-21swapper/011:13:210
409899160,1cyclictest0-21swapper/009:01:510
409899160,1cyclictest0-21swapper/008:59:000
409899160,15cyclictest0-21swapper/008:00:230
409899160,13cyclictest0-21swapper/008:27:560
409899160,12cyclictest0-21swapper/007:26:210
409899160,11cyclictest0-21swapper/010:40:140
190612161,13sleep1144650irq/27-eth009:22:501
141312160,14sleep2144650irq/27-eth012:32:542
94752150,13sleep2144650irq/27-eth011:55:032
94752150,13sleep2144650irq/27-eth011:55:022
411499159,5cyclictest12691-21sshd11:11:483
411499158,3cyclictest22638-21sshd10:26:313
411499153,8cyclictest8647-21sshd10:46:053
411499153,10cyclictest2306-21sshd10:00:173
411499152,7cyclictest5406-21sshd10:10:523
411499152,10cyclictest26843-21munin-node08:00:123
411499151,6cyclictest1666-21sshd09:45:463
411499151,13cyclictest7745-21sshd09:32:123
411499151,12cyclictest21407-21sshd12:29:503
411499151,10cyclictest12142-21bash09:50:193
411499151,10cyclictest12142-21bash09:50:193
4114991510,4cyclictest59082sleep307:11:543
411499150,6cyclictest0-21swapper/308:45:423
411499150,13cyclictest14898-21sshd11:44:573
411499150,13cyclictest0-21swapper/307:50:163
410899152,12cyclictest21647-21sshd12:29:522
410899151,12cyclictest22488-21sshd10:36:512
410899150,6cyclictest10950irq/23-ehci_hcd08:55:172
410899150,3cyclictest0-21swapper/210:11:092
410899150,13cyclictest0-21swapper/210:30:462
410299158,3cyclictest2512-21runrttasks08:40:051
410299157,4cyclictest23919-21bash10:19:521
410299152,4cyclictest31617-21grep11:50:131
410299152,12cyclictest10950irq/23-ehci_hcd09:30:381
410299150,6cyclictest0-21swapper/112:36:361
410299150,14cyclictest21158-21sshd10:05:391
409899158,6cyclictest0-21swapper/007:35:210
409899157,7cyclictest0-21swapper/007:34:370
409899152,7cyclictest26828-21kworker/0:208:35:130
409899150,5cyclictest0-21swapper/008:13:310
409899150,4cyclictest0-21swapper/008:40:140
409899150,14cyclictest0-21swapper/008:49:060
409899150,14cyclictest0-21swapper/008:30:230
409899150,12cyclictest0-21swapper/007:51:460
411499149,4cyclictest15112-21id12:10:113
411499148,5cyclictest23861-21sshd12:30:083
411499148,4cyclictest10564-21munin-node08:35:113
411499143,10cyclictest0-21swapper/307:48:003
411499143,10cyclictest0-21swapper/307:47:593
411499142,8cyclictest21769-21bash09:16:093
411499141,4cyclictest26351-21sshd09:20:073
411499141,4cyclictest25035-21sshd10:30:153
411499141,12cyclictest144650irq/27-eth007:30:083
411499141,11cyclictest2024-21nfsd08:50:113
411499141,11cyclictest14998-21sshd10:15:203
411499141,11cyclictest13746-21smart_sda11:55:223
411499141,11cyclictest13746-21smart_sda11:55:223
411499140,13cyclictest31877-21fschecks_time08:10:133
410899148,5cyclictest22703-21grep09:00:172
410899148,4cyclictest22069-21crond07:50:002
410899148,4cyclictest22069-21crond07:50:002
410899147,4cyclictest20563-21sshd10:55:162
410899145,8cyclictest23538-21taskset07:50:192
410899143,4cyclictest0-21swapper/212:10:292
410899142,7cyclictest29722-21sshd09:56:172
410899142,11cyclictest0-21swapper/208:40:152
410899141,9cyclictest0-21swapper/208:20:552
410899141,4cyclictest30097-21sshd10:41:052
4108991410,3cyclictest12720-21sed10:25:242
410899140,7cyclictest144650irq/27-eth009:11:112
410899140,13cyclictest2024-21nfsd11:46:062
410299147,5cyclictest31103-21chrt10:10:131
410299145,4cyclictest18662-21sshd12:21:261
4102991412,1cyclictest0-21swapper/107:42:081
410299140,9cyclictest0-21swapper/112:16:321
410299140,13cyclictest0-21swapper/107:55:221
410299140,12cyclictest9804-21sshd11:15:021
410299140,12cyclictest4156-21sshd11:21:261
410299140,12cyclictest30310-21fschecks_time11:10:131
410299140,12cyclictest23952-21sshd10:40:231
410299140,12cyclictest17014-21sshd11:08:511
410299140,12cyclictest144650irq/27-eth009:35:221
410299140,12cyclictest13545-21munin-node07:30:141
409899140,2cyclictest0-21swapper/008:20:150
409899140,13cyclictest0-21swapper/008:17:510
409899140,13cyclictest0-21swapper/007:45:500
409899140,13cyclictest0-21swapper/007:45:500
409899140,12cyclictest0-21swapper/007:21:040
411499138,4cyclictest144650irq/27-eth008:06:073
411499131,11cyclictest24110-21munin-node09:05:123
411499131,11cyclictest0-21swapper/307:40:013
411499130,4cyclictest31567-21sshd12:35:063
411499130,12cyclictest0-21swapper/308:43:053
411499130,12cyclictest0-21swapper/308:26:233
411499130,12cyclictest0-21swapper/308:25:003
411499130,12cyclictest0-21swapper/308:15:463
411499130,12cyclictest0-21swapper/307:18:323
411499130,11cyclictest25710-21ntp_states07:55:183
410899138,4cyclictest10950irq/23-ehci_hcd07:37:512
410899134,8cyclictest2024-21nfsd08:07:012
410899133,4cyclictest0-21swapper/207:40:392
410899132,5cyclictest0-21swapper/208:45:302
410899130,7cyclictest0-21swapper/208:18:572
410899130,6cyclictest0-21swapper/208:01:262
410899130,5cyclictest0-21swapper/207:26:322
410899130,4cyclictest28317-21sshd10:20:152
410899130,12cyclictest6974-21munin-node08:25:182
410899130,12cyclictest25893-21seq09:08:172
410899130,12cyclictest0-21swapper/208:52:262
410899130,12cyclictest0-21swapper/208:30:592
410899130,12cyclictest0-21swapper/208:11:312
410899130,11cyclictest5387-21processes07:10:192
410899130,10cyclictest144650irq/27-eth007:23:532
410299131,4cyclictest27974-21ntp_offset08:00:181
410299130,5cyclictest0-21swapper/108:47:451
410299130,5cyclictest0-21swapper/108:32:491
410299130,4cyclictest5721-21unixbench_singl07:10:221
410299130,4cyclictest24764-21munin-node09:05:151
410299130,12cyclictest144650irq/27-eth008:20:041
410299130,12cyclictest0-21swapper/108:30:011
410299130,12cyclictest0-21swapper/107:51:001
410299130,12cyclictest0-21swapper/107:45:591
410299130,12cyclictest0-21swapper/107:45:581
410299130,12cyclictest0-21swapper/107:23:401
410299130,12cyclictest0-21swapper/107:16:181
410299130,11cyclictest1916-21hddtemp_smartct08:15:121
409899130,4cyclictest0-21swapper/007:10:150
409899130,11cyclictest0-21swapper/008:05:120
411499126,1cyclictest11434-21fschecks_time07:25:123
411499120,4cyclictest19459-21munin-node08:55:143
411499120,3cyclictest8943-21df07:20:113
411499120,3cyclictest15755-21df07:35:123
411499120,10cyclictest0-21swapper/309:00:143
410899120,11cyclictest0-21swapper/208:35:032
410899120,10cyclictest0-21swapper/207:55:102
410299127,3cyclictest11671-21smart_sda08:35:201
410299121,3cyclictest144650irq/27-eth008:05:041
410299120,3cyclictest22060-21df_inode09:00:141
410299120,3cyclictest15752-21df07:35:131
410299120,11cyclictest19482-21aten_r5power_fr08:55:111
410299120,11cyclictest0-21swapper/107:25:021
410299120,10cyclictest31527-21grep08:10:101
410299120,10cyclictest17513-21df_inode08:50:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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