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2026-07-30 - 23:30
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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 Jul 30, 2026 12:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2575621410,4sleep3146499cyclictest10:42:483
1883321330,0sleep318834-21sshd09:17:593
2303221250,0sleep123033-21bash10:13:401
1468621170,1sleep114666-21sshd11:49:351
2260121140,2sleep222603-21id09:55:582
1034621050,3sleep20-21swapper/211:10:082
208022990,2sleep220799-21sshd10:16:252
87129632,43sleep10-21swapper/107:06:091
218782930,1sleep10-21swapper/110:22:101
218782930,1sleep10-21swapper/110:22:091
115662880,2sleep211561-21sshd09:40:392
24012870,2sleep12402-21sshd11:15:081
236312850,2sleep22024-21nfsd12:39:062
97628434,38sleep30-21swapper/307:07:273
280132840,1sleep028000-21sshd12:11:550
280132840,1sleep028000-21sshd12:11:540
225182840,3sleep30-21swapper/310:16:353
118312840,1sleep011834-21grep07:30:180
321652820,2sleep132159-21sshd09:51:111
120182820,2sleep10-21swapper/109:20:131
106352810,2sleep30-21swapper/311:58:223
268372800,1sleep10-21swapper/109:27:271
112422800,4sleep20-21swapper/209:20:102
113992790,0sleep00-21swapper/011:43:240
100527932,11sleep20-21swapper/207:07:492
6972780,2sleep3146499cyclictest11:24:163
274692780,3sleep3146499cyclictest11:17:183
274462780,2sleep30-21swapper/311:05:283
268252770,1sleep026821-21sshd12:27:090
206562750,3sleep10-21swapper/111:53:031
175042670,4sleep1146299cyclictest11:10:391
195492580,2sleep3146499cyclictest11:37:463
102825429,21sleep00-21swapper/007:08:090
231342510,1sleep323131-21rm12:39:033
82132380,0sleep00-21swapper/011:15:310
90312352,30sleep3144650irq/27-eth009:20:013
297382350,33sleep3144650irq/27-eth011:02:573
136972350,5sleep10-21swapper/112:28:541
65172330,3sleep30-21swapper/310:26:253
30442330,1sleep00-21swapper/010:26:060
94562320,30sleep3144650irq/27-eth009:31:343
48822310,4sleep20-21swapper/210:23:312
48822310,4sleep20-21swapper/210:23:312
221192310,3sleep30-21swapper/312:05:153
146299300,28cyclictest7981-21sshd11:43:031
17132290,4sleep10-21swapper/110:46:181
152982290,2sleep10-21swapper/110:06:351
165202280,0sleep00-21swapper/011:25:410
292642270,2sleep20-21swapper/209:27:412
221972270,1sleep02023-21nfsd10:13:340
175712270,25sleep3144650irq/27-eth010:36:233
146399276,12cyclictest10689-21munin-node11:40:152
111642270,25sleep1144650irq/27-eth012:37:491
271742260,3sleep20-21swapper/210:28:152
45362250,22sleep1144650irq/27-eth010:29:081
226002240,22sleep1144650irq/27-eth011:20:061
146399246,4cyclictest18739-21sshd11:07:452
146399245,10cyclictest9022-21sshd11:46:092
146399240,11cyclictest29553-21bash10:14:212
98872230,20sleep3144650irq/27-eth011:33:563
206052230,3sleep10-21swapper/112:20:161
146399236,4cyclictest12644-21sshd10:41:372
146399236,3cyclictest25452-21bash11:50:262
305082220,2sleep147-21rcuop/309:30:321
147212220,2sleep10-21swapper/109:17:381
146952220,2sleep30-21swapper/309:40:553
146399226,3cyclictest9636-21sshd11:21:532
146399226,3cyclictest9417-21bash09:46:042
146399225,9cyclictest13441-21sshd11:19:092
146299220,14cyclictest0-21swapper/110:35:351
87772210,0sleep00-21swapper/009:14:200
285852210,19sleep128950irq/26-ahci[00011:05:351
193642210,2sleep10-21swapper/112:14:041
193642210,2sleep10-21swapper/112:14:031
146399215,3cyclictest4337-21bash11:03:332
146299214,1cyclictest3832-21sshd09:45:351
286972200,18sleep3144650irq/27-eth012:21:043
146399205,3cyclictest0-21swapper/212:33:242
146399204,9cyclictest0-21swapper/208:19:132
146399202,4cyclictest0-21swapper/212:15:102
146399202,4cyclictest0-21swapper/212:15:092
1463992015,4cyclictest0-21swapper/209:16:262
146399201,4cyclictest33-21ksoftirqd/212:11:252
146399201,4cyclictest33-21ksoftirqd/212:11:252
146299205,6cyclictest0-21swapper/112:19:451
146299205,6cyclictest0-21swapper/112:19:441
1461992011,8cyclictest31296-21sshd11:11:550
113462200,3sleep011341-21sshd12:34:420
260122190,2sleep20-21swapper/212:08:442
224982190,0sleep041ktimersoftd/010:30:350
146399196,2cyclictest0-21swapper/210:56:412
146399194,3cyclictest7554-21sshd12:28:222
146399194,13cyclictest18402-21sshd12:20:092
146399193,7cyclictest2024-21nfsd10:35:212
146399191,16cyclictest33-21ksoftirqd/209:52:342
146299190,14cyclictest26614-21sshd12:00:011
146199197,11cyclictest0-21swapper/010:15:460
1461991917,1cyclictest30802-21bash10:57:220
144962190,2sleep10-21swapper/111:01:341
198242180,0sleep00-21swapper/011:22:570
150402180,16sleep1144650irq/27-eth009:14:531
1464991812,4cyclictest7595-21sshd10:03:073
146399185,4cyclictest0-21swapper/211:30:352
146399181,16cyclictest33-21ksoftirqd/210:05:052
146399181,16cyclictest33-21ksoftirqd/209:34:422
146299185,2cyclictest19046-21perl09:35:131
146199188,1cyclictest18597-21sshd09:44:100
146199187,10cyclictest0-21swapper/011:50:520
1461991816,1cyclictest31194-21bash12:24:390
1461991816,1cyclictest0-21swapper/010:50:270
1461991816,1cyclictest0-21swapper/010:04:150
120892180,1sleep312077-21sshd09:52:183
180822170,3sleep30-21swapper/310:53:263
146499178,5cyclictest24716-21sshd12:11:373
146499178,5cyclictest24716-21sshd12:11:363
146499178,4cyclictest24577-21sshd10:56:483
146499170,15cyclictest0-21swapper/311:25:413
146499170,12cyclictest7654-21sshd10:32:223
146499170,12cyclictest15182-21sshd09:58:113
146399178,8cyclictest33-21ksoftirqd/210:47:142
146399178,4cyclictest16927-21sshd10:30:122
146399173,12cyclictest25969-21sshd11:56:372
1463991714,2cyclictest1770-21taskset10:54:532
146399170,2cyclictest0-21swapper/210:04:392
146299177,4cyclictest30533-21cp10:34:431
146299176,4cyclictest25417-21sshd10:01:511
146299171,6cyclictest7405-21sshd12:31:081
146299170,16cyclictest0-21swapper/111:26:441
146299170,15cyclictest422-21jbd2/dm-0-810:42:031
146299170,15cyclictest0-21swapper/111:30:121
146199178,8cyclictest0-21swapper/009:31:340
146199177,9cyclictest0-21swapper/011:36:140
146199177,9cyclictest0-21swapper/009:50:450
146199177,8cyclictest2024-21nfsd11:58:200
146199174,6cyclictest978-21sshd12:15:140
146199174,6cyclictest978-21sshd12:15:140
1461991711,5cyclictest0-21swapper/009:59:380
146199171,15cyclictest0-21swapper/009:35:170
146199171,11cyclictest22298-21sshd12:05:170
146199170,3cyclictest0-21swapper/009:27:540
146199170,16cyclictest7758-21sshd11:46:020
146199170,16cyclictest681-21kworker/0:109:22:420
146199170,16cyclictest2023-21nfsd11:06:460
146199170,16cyclictest0-21swapper/010:35:020
46332160,1sleep04628-21bash09:19:360
168792160,1sleep2321ktimersoftd/211:25:432
146499168,6cyclictest3829-21sshd12:28:003
146499168,3cyclictest27689-21sshd12:17:493
146499168,3cyclictest27689-21sshd12:17:493
146499167,7cyclictest28924-21atenall_r5power11:45:093
146499165,5cyclictest0-21swapper/311:40:343
146499162,1cyclictest30630-21sshd10:08:083
1464991610,4cyclictest24272-21sshd12:02:383
146499160,7cyclictest0-21swapper/309:49:483
146499160,4cyclictest5109-21sshd10:20:393
146499160,4cyclictest5109-21sshd10:20:383
146499160,14cyclictest25590-21sshd10:45:323
146499160,14cyclictest2132-21sshd09:12:043
146499160,14cyclictest144650irq/27-eth011:10:213
146499160,14cyclictest0-21swapper/309:25:533
146499160,12cyclictest23393-21bash11:50:173
146399165,3cyclictest0-21swapper/207:39:012
146399163,6cyclictest2142-21sshd12:03:332
146399163,5cyclictest22230-21users09:35:242
1463991614,1cyclictest0-21swapper/208:35:172
146399160,14cyclictest15615-21sshd09:12:042
146299163,4cyclictest0-21swapper/109:40:591
146299162,1cyclictest25975-21id10:59:501
1462991613,2cyclictest23798-21sshd10:16:421
146299160,15cyclictest144650irq/27-eth009:55:421
146299160,15cyclictest0-21swapper/111:55:131
146299160,14cyclictest0-21swapper/112:05:221
146299160,14cyclictest0-21swapper/111:35:101
146199165,10cyclictest4283-21sshd11:00:380
1461991614,1cyclictest3-21ksoftirqd/010:46:380
1461991614,1cyclictest0-21swapper/010:41:350
1461991614,1cyclictest0-21swapper/010:23:070
1461991614,1cyclictest0-21swapper/010:23:060
1461991610,1cyclictest31746-21rm12:39:550
146499158,3cyclictest16886-21sshd09:35:063
146499156,1cyclictest0-21swapper/308:38:553
146499153,7cyclictest23531-21sshd09:10:003
1464991513,1cyclictest0-21swapper/310:10:233
1464991510,4cyclictest6230-21sshd12:31:013
146399157,3cyclictest0-21swapper/207:40:372
146399156,3cyclictest6777-21hddtemp_smartct07:20:122
146399154,8cyclictest0-21swapper/208:06:572
146399154,10cyclictest24658-21sshd11:35:112
146399151,13cyclictest0-21swapper/208:40:122
146399150,13cyclictest0-21swapper/208:45:162
146299158,5cyclictest20858-21sshd10:50:461
146299150,8cyclictest0-21swapper/108:00:001
146199158,6cyclictest0-21swapper/011:30:170
146199157,7cyclictest726-21sshd12:03:260
146199157,7cyclictest0-21swapper/010:08:280
146199157,2cyclictest3-21ksoftirqd/009:49:440
146199153,1cyclictest0-21swapper/008:52:350
113782152,11sleep3144650irq/27-eth008:40:233
146499140,13cyclictest144650irq/27-eth009:01:183
146499140,10cyclictest0-21swapper/308:17:333
146399146,5cyclictest144650irq/27-eth007:25:052
146399145,2cyclictest18797-21seq08:58:532
146399144,9cyclictest0-21swapper/209:07:132
146399144,9cyclictest0-21swapper/208:32:542
146399144,9cyclictest0-21swapper/207:55:372
146399144,9cyclictest0-21swapper/207:48:212
146399141,6cyclictest20862-21ntp_states07:50:172
1463991412,1cyclictest0-21swapper/209:03:022
146299142,11cyclictest28950irq/26-ahci[00007:30:121
146299142,11cyclictest16256-21vmstat08:50:261
146299142,11cyclictest144650irq/27-eth008:12:441
146199143,9cyclictest0-21swapper/008:20:150
146199143,10cyclictest0-21swapper/008:17:180
1461991413,1cyclictest0-21swapper/008:38:400
1461991412,2cyclictest24342-21kworker/0:007:19:560
146199141,12cyclictest1954-40kipmi008:40:170
146199141,12cyclictest0-21swapper/008:25:190
146199140,4cyclictest0-21swapper/007:46:050
146199140,13cyclictest0-21swapper/008:31:530
27262130,11sleep3144650irq/27-eth007:10:203
146499137,5cyclictest0-21swapper/308:26:233
146499137,4cyclictest22963-21needreboot07:55:173
146499132,10cyclictest144650irq/27-eth008:56:093
146499132,10cyclictest0-21swapper/308:46:033
1464991311,1cyclictest0-21swapper/307:23:563
146499130,12cyclictest25-21rcuop/108:01:153
146499130,12cyclictest0-21swapper/308:52:133
146499130,12cyclictest0-21swapper/308:22:113
146499130,12cyclictest0-21swapper/308:12:413
146499130,12cyclictest0-21swapper/308:07:393
146499130,12cyclictest0-21swapper/307:53:333
146499130,11cyclictest8524-21munin-node07:25:113
146499130,11cyclictest10980-21munin-node07:30:123
146499130,10cyclictest144650irq/27-eth007:42:013
146399138,2cyclictest260982sleep208:02:392
146399134,5cyclictest0-21swapper/207:13:492
146399131,3cyclictest12279-21users07:30:222
1463991311,1cyclictest0-21swapper/208:50:212
1463991311,1cyclictest0-21swapper/208:25:142
146399130,12cyclictest33-21ksoftirqd/208:10:012
146399130,12cyclictest0-21swapper/208:20:492
146299139,3cyclictest144650irq/27-eth007:15:151
146299132,10cyclictest2024-21nfsd08:32:111
1462991311,1cyclictest0-21swapper/108:05:171
1462991311,1cyclictest0-21swapper/107:48:561
146299130,6cyclictest7795-21munin-node08:35:121
146299130,5cyclictest0-21swapper/108:18:261
146299130,12cyclictest36-21rcuop/208:56:271
146299130,12cyclictest144650irq/27-eth008:20:401
146299130,12cyclictest0-21swapper/109:05:371
146299130,12cyclictest0-21swapper/109:00:501
146299130,12cyclictest0-21swapper/108:45:341
146299130,12cyclictest0-21swapper/108:40:121
146299130,12cyclictest0-21swapper/108:28:281
146299130,12cyclictest0-21swapper/108:04:091
146299130,12cyclictest0-21swapper/107:51:241
146299130,12cyclictest0-21swapper/107:41:231
146299130,11cyclictest0-21swapper/107:35:131
146199138,4cyclictest0-21swapper/008:45:420
146199138,4cyclictest0-21swapper/008:10:130
146199138,4cyclictest0-21swapper/008:00:120
146199132,9cyclictest0-21swapper/007:55:160
1461991311,1cyclictest0-21swapper/009:05:100
146199131,11cyclictest0-21swapper/008:10:000
146199131,10cyclictest0-21swapper/007:25:060
146199130,10cyclictest0-21swapper/007:12:420
146499128,3cyclictest4778-21munin-node07:15:173
146499128,3cyclictest14655-21runrttasks07:36:363
146499120,1cyclictest144650irq/27-eth007:45:113
146499120,11cyclictest0-21swapper/308:30:483
146399124,4cyclictest0-21swapper/207:15:412
146299120,1cyclictest2024-21nfsd07:26:231
146299120,11cyclictest1824-21diskstats07:10:101
146299120,10cyclictest7376-21munin-node07:20:201
146199128,3cyclictest0-21swapper/007:51:270
146199122,9cyclictest0-21swapper/009:00:010
1461991210,1cyclictest0-21swapper/008:55:030
146199120,12cyclictest0-21swapper/007:40:330
146199120,11cyclictest0-21swapper/007:35:200
146199120,11cyclictest0-21swapper/007:20:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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