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2026-03-28 - 20:33
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sat Mar 28, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1740021280,4sleep1253699cyclictest11:02:191
123152950,1sleep02512-21runrttasks10:36:560
238982910,1sleep023890-21sshd11:42:050
219729133,54sleep10-21swapper/107:09:081
163912910,3sleep30-21swapper/312:30:443
110312900,1sleep011032-21unixbench_singl10:40:250
109502880,1sleep010946-21bash12:18:430
275652870,2sleep20-21swapper/212:35:562
215928732,51sleep30-21swapper/307:08:413
204272870,2sleep220422-21sshd09:23:012
164012860,2sleep216392-21sshd11:02:122
113772830,2sleep30-21swapper/311:15:553
75932810,2sleep20-21swapper/212:29:512
40632800,2sleep34061-21sshd09:55:203
210002800,2sleep247-21rcuop/309:12:592
198582790,1sleep30-21swapper/311:41:363
295012780,1sleep30-21swapper/312:36:093
148162770,0sleep00-21swapper/009:25:430
95442760,4sleep1253699cyclictest10:33:171
194722760,2sleep20-21swapper/211:24:122
134242760,2sleep313425-21sshd11:34:023
282002750,4sleep20-21swapper/212:09:162
13522740,1sleep11349-21sshd11:18:371
60422730,2sleep20-21swapper/210:50:282
192727332,12sleep20-21swapper/207:06:162
314492700,4sleep2253799cyclictest12:17:132
285492690,1sleep30-21swapper/312:05:243
66912670,2sleep20-21swapper/212:33:362
154212650,4sleep2253799cyclictest10:18:472
190825934,13sleep00-21swapper/007:06:020
28432402,36sleep328950irq/26-ahci[00009:31:563
147402350,4sleep30-21swapper/310:00:013
238762330,31sleep3144650irq/27-eth011:49:423
90072260,1sleep10-21swapper/112:18:281
222742260,23sleep1144650irq/27-eth011:35:011
198832250,2sleep30-21swapper/310:41:243
73102240,4sleep2253799cyclictest10:33:012
2537992410,10cyclictest13028-21sshd09:52:352
21512230,2sleep22153-21bash11:07:362
209912230,1sleep20-21swapper/210:04:122
313622210,19sleep1144650irq/27-eth012:24:541
280312210,2sleep10-21swapper/110:42:191
199582210,2sleep30-21swapper/309:12:523
93192201,17sleep328950irq/26-ahci[00011:01:243
227502200,18sleep2144650irq/27-eth009:16:292
2537991916,2cyclictest7923-21sshd10:36:282
170842192,15sleep3144650irq/27-eth010:37:283
39322180,16sleep1144650irq/27-eth009:47:331
253899181,4cyclictest2023-21nfsd10:12:353
253799184,6cyclictest17127-21sshd09:45:152
253799183,14cyclictest30166-21id10:09:122
253799183,14cyclictest144650irq/27-eth009:31:302
253599188,6cyclictest0-21swapper/011:02:040
253599180,17cyclictest0-21swapper/010:34:090
309092170,0sleep00-21swapper/011:18:150
253899178,3cyclictest25890-21sshd09:26:593
253899172,11cyclictest0-21swapper/311:11:333
253899170,11cyclictest30873-21sshd11:35:453
253799174,9cyclictest0-21swapper/207:32:212
253799174,2cyclictest8713-21bash11:33:312
253799173,10cyclictest20672-21sshd09:41:472
253799173,10cyclictest0-21swapper/211:15:592
253799170,15cyclictest21283-21sshd10:41:342
253699173,12cyclictest19821-21cp09:19:371
2536991711,5cyclictest20003-21sshd11:45:211
246512170,1sleep041ktimersoftd/009:50:080
71202160,1sleep10-21swapper/109:44:081
258632160,2sleep225862-21bash11:35:182
253899168,6cyclictest12278-21fschecks_count11:05:143
253899163,1cyclictest10849-21sshd10:54:363
253899162,9cyclictest23086-21sshd11:24:343
2538991614,1cyclictest0-21swapper/310:21:333
253899161,14cyclictest0-21swapper/308:27:223
253899160,3cyclictest2066-21nscd12:15:213
253899160,3cyclictest18332-21sshd09:45:213
253899160,14cyclictest10209-21sshd10:06:413
253899160,14cyclictest0-21swapper/310:30:153
253899160,11cyclictest25654-21sshd09:50:123
253799167,5cyclictest0-21swapper/211:44:582
253799166,0cyclictest0-21swapper/208:33:592
253799163,9cyclictest30458-21bash12:01:592
253799163,9cyclictest0-21swapper/208:51:572
253799163,9cyclictest0-21swapper/208:49:092
253799163,6cyclictest10934-21sshd10:57:592
253799162,9cyclictest18279-21sshd10:26:512
253799162,13cyclictest29979-21bash11:25:142
253799162,0cyclictest0-21swapper/209:27:472
2537991612,3cyclictest24963-21cp10:12:252
253799161,14cyclictest153250irq/28-eth1-rx-12:14:352
253799160,9cyclictest0-21swapper/207:58:492
253799160,8cyclictest20260-21bash09:37:552
253799160,15cyclictest19556-21sshd11:49:122
253799160,14cyclictest5704-21sshd11:55:072
253699168,3cyclictest0-21swapper/111:56:111
253699160,14cyclictest0-21swapper/111:10:561
253699160,11cyclictest31096-21sshd10:01:391
253699160,11cyclictest19517-21sshd11:27:361
253599168,1cyclictest25526-21munin-run10:20:000
253599160,14cyclictest18084-21bash12:23:130
253599160,14cyclictest0-21swapper/009:40:470
243782160,0sleep00-21swapper/010:52:320
253899153,5cyclictest0-21swapper/310:17:243
253899150,6cyclictest0-21swapper/310:47:243
253899150,3cyclictest0-21swapper/311:54:173
253899150,13cyclictest32256-21sshd11:25:253
253899150,13cyclictest11685-21munin-node07:30:133
253899150,13cyclictest0-21swapper/310:55:123
253899150,10cyclictest0-21swapper/312:26:493
253899150,10cyclictest0-21swapper/309:17:353
253799153,9cyclictest0-21swapper/208:57:412
253799153,9cyclictest0-21swapper/208:18:532
253799153,5cyclictest0-21swapper/208:11:332
253799153,10cyclictest29493-21sshd11:50:132
253799152,5cyclictest9683-21sshd09:55:552
253799150,13cyclictest0-21swapper/210:45:122
253699158,6cyclictest0-21swapper/110:13:341
253699153,11cyclictest2512-21runrttasks09:06:561
253699153,11cyclictest2512-21runrttasks09:06:561
253699151,1cyclictest16293-21bash11:20:191
253699150,6cyclictest17437-21sshd11:41:171
253699150,6cyclictest14380-21bash11:05:231
253699150,3cyclictest20519-21bash10:15:241
253699150,2cyclictest0-21swapper/112:10:121
253699150,13cyclictest15305-21sshd10:55:041
253699150,11cyclictest30270-21sshd12:09:291
253699150,11cyclictest27124-21sshd10:24:011
253699150,11cyclictest0-21swapper/110:47:211
253699150,11cyclictest0-21swapper/109:32:511
253599158,4cyclictest0-21swapper/012:30:210
253599153,1cyclictest0-21swapper/009:18:360
253599150,5cyclictest0-21swapper/011:20:140
253599150,4cyclictest5056-21bash10:06:010
253599150,14cyclictest0-21swapper/010:02:150
253599150,14cyclictest0-21swapper/008:41:490
253599150,13cyclictest28900-21sshd09:10:200
253599150,12cyclictest11971-21sshd10:22:100
253599150,11cyclictest6628-21sshd09:59:090
253599150,11cyclictest0-21swapper/009:31:260
153782150,13sleep115514-21sshd10:07:211
253899148,5cyclictest4325-21sshd09:35:573
253899147,2cyclictest0-21swapper/309:44:483
253899142,11cyclictest144650irq/27-eth012:20:043
2538991411,2cyclictest3032-21sshd11:58:413
2538991411,2cyclictest0-21swapper/312:10:173
253899140,6cyclictest9788-21munin-node08:35:183
253899140,5cyclictest19551-21sshd10:27:023
253899140,13cyclictest0-21swapper/308:30:203
253799148,5cyclictest144650irq/27-eth008:35:122
253799147,5cyclictest0-21swapper/211:10:192
253799143,6cyclictest18132-21sshd10:22:562
253799141,4cyclictest26212-21sshd12:24:132
253799140,12cyclictest19596-21ntp_states07:45:152
253699145,5cyclictest12943-21sshd12:03:511
253699141,8cyclictest0-21swapper/112:35:151
2536991411,2cyclictest25389-21sshd11:31:461
253699141,12cyclictest144650irq/27-eth008:08:131
253699140,5cyclictest15881-21sshd09:22:311
253699140,2cyclictest0-21swapper/109:29:341
253699140,2cyclictest0-21swapper/109:12:301
253699140,13cyclictest2364-21sshd09:55:121
253699140,13cyclictest20584-21sshd10:37:501
253699140,13cyclictest0-21swapper/112:25:051
253699140,13cyclictest0-21swapper/110:50:131
253699140,10cyclictest335-21sshd09:50:581
253599149,1cyclictest0-21swapper/012:38:480
2535991412,1cyclictest3032-21sshd10:57:070
2535991411,2cyclictest0-21swapper/008:34:020
253599140,9cyclictest0-21swapper/012:05:200
253599140,3cyclictest0-21swapper/011:56:280
253599140,3cyclictest0-21swapper/011:50:190
253599140,1cyclictest30144-21sshd09:39:090
253599140,1cyclictest0-21swapper/011:27:180
253599140,13cyclictest22823-21sshd09:23:170
253599140,13cyclictest0-21swapper/011:48:060
253599140,13cyclictest0-21swapper/011:35:130
253599140,13cyclictest0-21swapper/009:47:180
253599140,12cyclictest14152-21awk11:05:220
188372140,2sleep0253599cyclictest08:55:180
253899139,3cyclictest144650irq/27-eth008:10:023
253899132,10cyclictest144650irq/27-eth008:42:023
253899132,10cyclictest144650irq/27-eth007:41:043
2538991311,1cyclictest0-21swapper/307:35:013
253899130,5cyclictest5560-21munin-node07:15:143
253899130,4cyclictest2691-21atenall_r5power07:10:123
253899130,3cyclictest0-21swapper/307:20:113
253899130,12cyclictest2512-21runrttasks09:00:263
253899130,12cyclictest0-21swapper/309:07:083
253899130,12cyclictest0-21swapper/309:07:083
253899130,12cyclictest0-21swapper/308:55:053
253899130,11cyclictest28827-21munin-node08:05:213
253899130,11cyclictest2238-21df08:20:133
253899130,11cyclictest21206-21nscd12:00:273
253899130,11cyclictest15873-21df08:50:133
253899130,11cyclictest1145-21sshd09:20:563
253799137,5cyclictest0-21swapper/207:15:102
253799131,3cyclictest5127-21memory08:25:132
253799131,3cyclictest28292-21iostat08:05:152
253799131,11cyclictest144650irq/27-eth008:20:402
2537991311,1cyclictest0-21swapper/208:40:062
253799130,8cyclictest21292-21ntp_states09:00:182
253799130,5cyclictest2740-21cpuspeed_turbos07:10:112
253799130,12cyclictest144650irq/27-eth008:01:512
253799130,12cyclictest0-21swapper/209:05:492
253799130,12cyclictest0-21swapper/209:05:492
253699138,4cyclictest31698-21sshd11:50:231
253699132,3cyclictest144650irq/27-eth007:36:031
253699131,11cyclictest2512-21runrttasks08:55:221
2536991311,1cyclictest0-21swapper/107:47:511
253699130,5cyclictest0-21swapper/107:27:511
253699130,3cyclictest0-21swapper/112:31:151
253699130,2cyclictest144650irq/27-eth007:56:231
253699130,12cyclictest2512-21runrttasks07:33:091
253699130,12cyclictest21719-21netstat07:50:171
253699130,12cyclictest15921-21sshd10:26:331
253699130,12cyclictest0-21swapper/108:48:051
253699130,12cyclictest0-21swapper/108:31:001
253699130,12cyclictest0-21swapper/108:22:171
253699130,12cyclictest0-21swapper/108:17:331
253699130,12cyclictest0-21swapper/108:11:301
253699130,12cyclictest0-21swapper/108:00:571
253699130,12cyclictest0-21swapper/107:44:391
253699130,12cyclictest0-21swapper/107:22:111
253699130,12cyclictest0-21swapper/107:19:181
253699130,11cyclictest28709-21sshd09:35:081
253699130,10cyclictest144650irq/27-eth008:41:461
253599138,1cyclictest0-21swapper/012:25:570
253599137,5cyclictest13201-21sshd10:10:560
2535991311,1cyclictest0-21swapper/008:38:540
2535991311,1cyclictest0-21swapper/007:42:090
2535991310,2cyclictest272562chrt08:04:300
253599130,8cyclictest0-21swapper/007:25:200
253599130,1cyclictest30616-21sshd10:45:580
253599130,1cyclictest28614-21sshd11:10:270
253599130,1cyclictest0-21swapper/010:28:410
253599130,12cyclictest6258-21sshd12:03:000
253599130,12cyclictest13663-21sshd11:34:040
253599130,12cyclictest0-21swapper/012:12:550
253599130,12cyclictest0-21swapper/007:15:070
253599130,10cyclictest0-21swapper/009:00:480
173962136,6sleep00-21swapper/008:52:030
253899127,3cyclictest32402-21diskstats08:15:123
253899120,4cyclictest0-21swapper/307:25:053
253899120,3cyclictest19725-21munin-node07:45:183
253899120,11cyclictest0-21swapper/308:45:203
253899120,11cyclictest0-21swapper/308:00:033
253899120,11cyclictest0-21swapper/307:50:163
253899120,10cyclictest23983-21munin-node07:55:183
253799121,3cyclictest15290-21munin-node07:35:212
253799121,2cyclictest16188-21aten_r5power_fr07:40:112
253799121,2cyclictest10136-21iostat_ios07:25:162
253799121,10cyclictest7871-21iostat_ios07:20:152
253799120,12cyclictest0-21swapper/207:51:372
253699126,5cyclictest0-21swapper/109:02:071
253699120,11cyclictest0-21swapper/108:35:291
253699120,11cyclictest0-21swapper/107:15:001
253699120,10cyclictest0-21swapper/108:25:111
253599127,2cyclictest0-21swapper/008:45:200
253599126,3cyclictest13697-21kworker/0:007:39:370
2535991211,1cyclictest0-21swapper/007:34:310
2535991210,1cyclictest0-21swapper/008:20:350
253599120,2cyclictest0-21swapper/008:05:360
253599120,11cyclictest0-21swapper/008:12:040
253599120,11cyclictest0-21swapper/007:55:110
253599120,11cyclictest0-21swapper/007:50:030
253599120,11cyclictest0-21swapper/007:21:500
253699110,9cyclictest0-21swapper/108:50:131
253599117,3cyclictest0-21swapper/007:11:070
253599111,2cyclictest0-21swapper/007:45:590
253599110,8cyclictest0-21swapper/009:05:110
253599110,8cyclictest0-21swapper/009:05:100
253599110,8cyclictest0-21swapper/008:25:090
253599110,10cyclictest0-21swapper/008:16:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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