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2026-06-11 - 23:25
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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 Jun 11, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
920121270,0sleep39202-21sshd12:04:033
776921070,2sleep20-21swapper/211:02:252
1927421060,2sleep20-21swapper/209:40:512
30999210533,44sleep10-21swapper/107:07:541
2078121010,3sleep10-21swapper/111:46:091
188122940,2sleep318790-21munin-run11:49:593
98682870,2sleep29859-21sshd10:59:052
98682870,2sleep29859-21sshd10:59:052
127952870,5sleep23142899cyclictest10:44:192
119582870,0sleep00-21swapper/012:11:200
287572860,3sleep33143299cyclictest11:08:083
82522840,2sleep20-21swapper/210:08:402
73572840,2sleep30-21swapper/309:39:443
284322840,2sleep128427-21sshd11:40:081
117022840,2sleep20-21swapper/212:15:152
3087428234,44sleep30-21swapper/307:06:183
236182820,1sleep323616-21sshd10:20:383
204692820,6sleep10-21swapper/110:31:031
49322810,0sleep00-21swapper/010:18:470
285972810,1sleep30-21swapper/310:14:223
94992800,0sleep00-21swapper/009:36:250
37362790,1sleep20-21swapper/210:22:032
6112760,1sleep1612-21bash10:50:431
259452760,0sleep00-21swapper/011:46:440
213162760,2sleep22023-21nfsd09:10:012
138772760,1sleep00-21swapper/011:41:590
319622750,2sleep10-21swapper/112:13:501
301352750,2sleep10-21swapper/109:52:561
134092740,2sleep20-21swapper/209:36:512
22782730,2sleep12263-21sshd10:39:371
196102680,1sleep20-21swapper/212:01:122
230072640,4sleep13142299cyclictest11:07:301
283532620,3sleep33143299cyclictest09:41:523
3086625733,20sleep20-21swapper/207:06:142
3095725633,11sleep00-21swapper/007:07:190
67632500,3sleep30-21swapper/311:27:193
51052400,0sleep35106-21sshd09:11:383
195042310,2sleep119501-21bash09:13:121
153012300,3sleep30-21swapper/311:31:403
105432300,1sleep210539-21sshd11:41:372
16012280,26sleep1144650irq/27-eth009:42:311
115262270,4sleep20-21swapper/211:31:152
212152260,2sleep30-21swapper/311:21:303
281282250,0sleep30-21swapper/312:31:523
66852240,22sleep1144650irq/27-eth011:30:431
57422240,4sleep23142899cyclictest10:33:002
247462230,21sleep3144650irq/27-eth009:48:263
231012230,20sleep3144650irq/27-eth011:04:083
56612210,4sleep13142299cyclictest10:08:221
3141899212,5cyclictest0-21swapper/009:57:060
3141899211,19cyclictest0-21swapper/011:22:000
310772210,2sleep131076-21bash10:21:301
191372210,2sleep20-21swapper/209:47:492
45292200,0sleep041ktimersoftd/009:42:490
3142299200,9cyclictest0-21swapper/111:15:001
3141899209,10cyclictest0-21swapper/010:44:430
3141899209,10cyclictest0-21swapper/009:48:330
3141899202,3cyclictest0-21swapper/010:20:120
3141899201,4cyclictest0-21swapper/010:55:370
3141899201,4cyclictest0-21swapper/010:55:370
3141899200,2cyclictest0-21swapper/009:17:450
79072190,3sleep30-21swapper/310:47:403
31432991917,1cyclictest0-21swapper/307:24:593
3142899193,6cyclictest18597-21sshd12:37:512
3142299197,4cyclictest18155-21bash12:20:011
3142299190,3cyclictest0-21swapper/109:30:551
3141899199,9cyclictest0-21swapper/011:52:520
3141899199,9cyclictest0-21swapper/009:51:210
3141899198,3cyclictest28928-21diskstats08:15:120
3141899194,4cyclictest0-21swapper/009:10:160
3141899193,8cyclictest2464-21sshd09:25:170
3141899192,16cyclictest0-21swapper/012:02:170
3141899192,15cyclictest0-21swapper/010:39:160
3141899192,11cyclictest0-21swapper/012:15:180
3141899192,10cyclictest0-21swapper/011:05:460
3141899191,8cyclictest14645-21sshd10:09:220
3141899191,7cyclictest0-21swapper/010:32:120
3141899191,4cyclictest0-21swapper/011:14:250
31418991914,3cyclictest6704-21sshd10:01:340
3141899191,3cyclictest2150-21id11:55:530
3141899191,3cyclictest0-21swapper/009:30:400
3141899191,16cyclictest0-21swapper/008:50:130
3141899191,14cyclictest21738-21sshd11:18:100
3141899191,11cyclictest0-21swapper/010:27:180
199302190,2sleep10-21swapper/112:01:151
174552190,2sleep30-21swapper/311:17:423
144862190,3sleep20-21swapper/211:49:262
44642180,4sleep10-21swapper/111:37:271
3142899184,13cyclictest2024-21nfsd10:39:302
3142899183,13cyclictest1209-21sshd10:50:472
3142299188,4cyclictest27499-21sshd10:45:581
3142299184,2cyclictest144650irq/27-eth009:29:091
3142299180,8cyclictest0-21swapper/110:29:091
3141899189,4cyclictest0-21swapper/011:26:430
3141899186,4cyclictest0-21swapper/011:00:160
3141899182,4cyclictest30660-21sshd12:09:590
3141899181,1cyclictest0-21swapper/009:24:410
3141899181,16cyclictest0-21swapper/011:36:390
3141899180,3cyclictest0-21swapper/008:11:540
3141899180,10cyclictest0-21swapper/008:00:180
79742170,14sleep2144650irq/27-eth010:01:432
3142899174,8cyclictest28092-21bash11:50:592
3142899173,9cyclictest8191-21sshd12:29:392
3142899173,13cyclictest31479-21sshd10:25:032
3142899173,13cyclictest10638-21cpuspeed_turbos07:35:112
3142899173,13cyclictest0-21swapper/211:35:392
3142899172,14cyclictest30218-21sshd12:09:582
3142899171,14cyclictest16151-21sshd10:16:292
31428991711,1cyclictest0-21swapper/208:39:472
3142299176,3cyclictest0-21swapper/110:58:541
3142299176,3cyclictest0-21swapper/110:58:541
3142299170,8cyclictest0-21swapper/111:18:441
3142299170,3cyclictest144650irq/27-eth009:55:421
3142299170,3cyclictest144650irq/27-eth009:49:391
3142299170,15cyclictest23765-21sshd12:20:311
3142299170,15cyclictest0-21swapper/108:47:221
3142299170,11cyclictest23039-21sshd12:31:161
3141899178,8cyclictest0-21swapper/012:30:070
3141899173,7cyclictest0-21swapper/010:50:140
3141899172,6cyclictest0-21swapper/010:12:030
3141899172,11cyclictest21774-21sshd10:45:190
3141899172,10cyclictest20900-21iostat_ios12:20:150
3141899172,10cyclictest0-21swapper/012:27:520
3141899171,4cyclictest0-21swapper/009:06:070
3141899171,12cyclictest13822-21sshd12:37:200
3143299160,8cyclictest5708-21sort10:05:003
3142899164,1cyclictest0-21swapper/207:18:142
3142899163,9cyclictest31274-21bash09:53:042
3142899163,9cyclictest30885-21bash10:46:272
3142899163,9cyclictest0-21swapper/211:25:392
3142899163,7cyclictest30154-21sshd09:56:582
3142899163,6cyclictest0-21swapper/208:50:112
3142899163,5cyclictest25022-21sshd11:07:432
3142899163,5cyclictest16016-21sshd09:16:242
3142899163,10cyclictest0-21swapper/211:21:152
3142899162,9cyclictest29246-21bash10:14:272
3142899161,7cyclictest0-21swapper/208:21:052
3142899161,13cyclictest19647-21bash12:30:512
31428991611,2cyclictest0-21swapper/208:58:252
31428991610,5cyclictest0-21swapper/209:05:512
3142299165,4cyclictest21116-21sshd11:57:591
31422991611,4cyclictest4434-21sshd09:15:101
3142299160,7cyclictest0-21swapper/110:14:491
3142299160,5cyclictest144650irq/27-eth012:35:221
3142299160,14cyclictest0-21swapper/111:25:471
3142299160,12cyclictest31399-21sshd11:01:281
3141899167,8cyclictest0-21swapper/011:30:120
3141899167,3cyclictest4205-21ntp_states08:30:190
3141899164,4cyclictest0-21swapper/008:20:160
3141899163,4cyclictest0-21swapper/008:45:150
3141899161,11cyclictest0-21swapper/007:26:500
3141899160,1cyclictest0-21swapper/007:55:130
3141899160,10cyclictest0-21swapper/007:16:210
83852150,13sleep3144650irq/27-eth010:36:433
59462150,1sleep30-21swapper/310:05:013
3143299153,6cyclictest0-21swapper/309:59:443
31432991512,2cyclictest0-21swapper/309:20:213
3143299150,6cyclictest0-21swapper/312:35:203
3143299150,6cyclictest0-21swapper/310:50:373
3143299150,3cyclictest0-21swapper/309:52:113
3143299150,14cyclictest18878-21sshd11:10:253
3143299150,13cyclictest31933-21sshd09:25:023
3143299150,13cyclictest0-21swapper/310:59:113
3143299150,13cyclictest0-21swapper/310:59:103
3142899154,1cyclictest27696-21sshd12:24:392
3142899154,10cyclictest8763-21bash12:11:002
3142899153,5cyclictest306-21sshd11:19:232
3142899153,11cyclictest0-21swapper/208:27:572
3142899152,9cyclictest23071-21sshd09:34:312
3142899152,9cyclictest2024-21nfsd11:55:232
3142899151,12cyclictest2088-21snmpd08:04:192
3142899150,13cyclictest2132-21sshd09:20:222
3142899150,13cyclictest0-21swapper/208:42:402
3142299158,6cyclictest0-21swapper/110:40:241
3142299154,4cyclictest10812-21rm11:20:221
3142299153,4cyclictest19695-21iostat_ios09:20:151
3142299153,11cyclictest10912-21sshd11:53:011
3142299150,8cyclictest0-21swapper/110:15:171
3142299150,7cyclictest6796-21sshd12:25:451
3142299150,7cyclictest0-21swapper/110:00:251
3142299150,13cyclictest0-21swapper/112:06:441
3141899159,2cyclictest0-21swapper/008:40:130
3141899158,4cyclictest0-21swapper/008:36:520
3141899150,12cyclictest0-21swapper/007:32:060
233752150,13sleep3144650irq/27-eth012:24:103
3143299149,4cyclictest4013-21sshd09:15:073
3143299149,4cyclictest20532-21sshd11:39:143
3143299146,3cyclictest20439-21strings12:05:173
3143299143,10cyclictest144650irq/27-eth011:55:133
3143299141,12cyclictest0-21swapper/307:16:193
31432991410,3cyclictest0-21swapper/312:19:383
3143299140,6cyclictest0-21swapper/308:40:073
3143299140,5cyclictest0-21swapper/310:30:273
3143299140,3cyclictest144650irq/27-eth012:10:183
3143299140,13cyclictest9970-21sshd10:40:213
3143299140,13cyclictest4637-21sshd12:25:293
3143299140,12cyclictest1653-21sshd10:25:153
3142899142,9cyclictest0-21swapper/207:11:072
3142899142,11cyclictest144650irq/27-eth008:05:112
3142899141,12cyclictest31449-21sshd09:28:222
31428991410,3cyclictest2351-21sshd11:12:102
3142299149,4cyclictest0-21swapper/107:56:571
3142299141,3cyclictest577-21users09:35:251
3142299140,3cyclictest0-21swapper/109:00:191
3142299140,12cyclictest5895-21munin-node07:25:131
3141899145,3cyclictest0-21swapper/009:00:000
3141899143,5cyclictest21719-21kworker/0:207:37:480
3141899141,7cyclictest0-21swapper/008:30:000
3143299137,5cyclictest3056-21munin-node08:30:213
3143299137,5cyclictest0-21swapper/310:15:333
3143299137,5cyclictest0-21swapper/308:50:013
3143299137,5cyclictest0-21swapper/308:11:083
3143299137,3cyclictest0-21swapper/307:35:213
3143299132,9cyclictest0-21swapper/309:05:133
3143299131,11cyclictest144650irq/27-eth011:44:313
31432991311,1cyclictest0-21swapper/307:27:293
3143299130,5cyclictest0-21swapper/308:07:123
3143299130,4cyclictest23536-21grep11:50:223
3143299130,3cyclictest0-21swapper/308:15:313
3143299130,12cyclictest28950irq/26-ahci[00009:32:543
3143299130,12cyclictest0-21swapper/308:45:393
3143299130,12cyclictest0-21swapper/308:35:233
3143299130,12cyclictest0-21swapper/308:21:113
3143299130,12cyclictest0-21swapper/308:02:283
3143299130,12cyclictest0-21swapper/307:59:353
3143299130,12cyclictest0-21swapper/307:54:463
3143299130,12cyclictest0-21swapper/307:41:113
3143299130,12cyclictest0-21swapper/307:31:103
3143299130,10cyclictest144650irq/27-eth008:56:483
3142899138,4cyclictest10534-21hddtemp_smartct08:45:132
3142899133,6cyclictest27168-21latency08:10:152
3142899131,11cyclictest144650irq/27-eth007:22:162
3142899131,11cyclictest0-21swapper/207:46:142
3142899130,5cyclictest0-21swapper/207:50:252
3142899130,12cyclictest0-21swapper/209:02:032
3142899130,12cyclictest0-21swapper/208:18:572
3142899130,12cyclictest0-21swapper/207:56:092
3142899130,12cyclictest0-21swapper/207:40:392
31422991311,1cyclictest0-21swapper/108:42:511
3142299130,4cyclictest9001-21munin-node07:30:161
3142299130,12cyclictest0-21swapper/108:37:301
3142299130,12cyclictest0-21swapper/108:26:431
3142299130,12cyclictest0-21swapper/108:21:021
3142299130,12cyclictest0-21swapper/108:16:431
3142299130,12cyclictest0-21swapper/108:10:291
3142299130,12cyclictest0-21swapper/108:07:031
3142299130,12cyclictest0-21swapper/107:54:011
3142299130,12cyclictest0-21swapper/107:35:271
3142299130,12cyclictest0-21swapper/107:14:031
3142299130,11cyclictest23430-21users08:00:231
3142299130,11cyclictest2090-21iostat07:15:151
3142299130,11cyclictest20602-21munin-node09:05:231
3142299130,11cyclictest13482-21irqstats07:40:151
3141899131,4cyclictest0-21swapper/007:20:140
3141899131,1cyclictest0-21swapper/007:42:120
3141899130,1cyclictest0-21swapper/008:08:080
31432991210,1cyclictest0-21swapper/309:01:113
3143299120,1cyclictest144650irq/27-eth008:25:043
3143299120,11cyclictest14974-21munin-node07:45:123
3143299120,11cyclictest0-21swapper/307:10:193
3142899123,8cyclictest0-21swapper/208:30:032
3142899120,11cyclictest8944-21irqstats07:30:152
3142899120,11cyclictest6161-21munin-node07:25:112
3142299120,3cyclictest15239-21df07:45:121
3142299120,3cyclictest12129-21chrt08:50:101
3142299120,2cyclictest0-21swapper/108:55:011
3142299120,11cyclictest0-21swapper/108:30:371
3142299120,11cyclictest0-21swapper/107:21:071
3141899129,2cyclictest0-21swapper/007:10:130
3141899121,6cyclictest0-21swapper/007:50:180
3141899120,1cyclictest0-21swapper/009:02:320
3141899120,11cyclictest0-21swapper/007:45:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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