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2026-06-13 - 17:57
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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 rack7slot0.osadl.org (updated Sat Jun 13, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/007:09:410
112750600,0irq/25-eth00-21swapper/307:05:033
112750600,0irq/25-eth00-21swapper/107:06:061
120650440,0irq/26-eth1-rx-0-21swapper/207:05:232
98399180,0cyclictest0-21swapper/010:10:120
986991615,0cyclictest112750irq/25-eth009:56:073
986991511,0cyclictest0-21swapper/310:21:333
98699150,0cyclictest0-21swapper/311:58:133
98699150,0cyclictest0-21swapper/310:35:103
985991514,0cyclictest26031-21sshd10:14:142
985991514,0cyclictest0-21swapper/211:30:202
98599150,0cyclictest0-21swapper/210:43:592
984991514,0cyclictest25383-21diskmemload09:20:571
98499150,0cyclictest0-21swapper/108:20:191
986991411,0cyclictest5958-21bash10:11:283
986991411,0cyclictest0-21swapper/312:10:113
986991411,0cyclictest0-21swapper/312:10:103
98699140,0cyclictest0-21swapper/311:25:143
98699140,0cyclictest0-21swapper/309:05:203
984991413,0cyclictest0-21swapper/110:17:531
98499140,0cyclictest0-21swapper/111:49:471
983991413,0cyclictest0-21swapper/011:45:070
983991413,0cyclictest0-21swapper/010:40:110
271140,0ktimersoftd/20-21swapper/212:06:142
986991312,0cyclictest0-21swapper/311:01:533
986991312,0cyclictest0-21swapper/310:54:343
986991311,0cyclictest0-21swapper/310:07:023
986991310,0cyclictest0-21swapper/310:41:113
986991310,0cyclictest0-21swapper/309:12:473
985991312,0cyclictest27887-21perl09:10:152
985991312,0cyclictest0-21swapper/212:39:062
985991312,0cyclictest0-21swapper/212:33:252
98599130,0cyclictest0-21swapper/211:35:332
98599130,0cyclictest0-21swapper/210:20:342
984991313,0cyclictest0-21swapper/109:32:131
984991312,0cyclictest3713-21sshd10:11:081
984991312,0cyclictest0-21swapper/111:38:291
984991312,0cyclictest0-21swapper/110:06:431
983991312,0cyclictest0-21swapper/010:28:070
983991311,0cyclictest0-21swapper/012:35:030
112750130,0irq/25-eth00-21swapper/211:03:022
986991211,0cyclictest31430-21sshd12:29:423
986991211,0cyclictest2926-21timerwakeupswit09:15:213
986991211,0cyclictest27669-21sshd09:31:293
986991211,0cyclictest112750irq/25-eth010:49:193
986991210,0cyclictest0-21swapper/311:47:453
986991210,0cyclictest0-21swapper/311:24:103
986991210,0cyclictest0-21swapper/310:02:383
98699120,0cyclictest23528-21sshd10:18:113
98699120,0cyclictest0-21swapper/312:22:093
98699120,0cyclictest0-21swapper/311:07:553
98699120,0cyclictest0-21swapper/310:59:463
985991212,0cyclictest0-21swapper/212:04:492
985991211,0cyclictest6157-21sshd09:58:402
985991211,0cyclictest0-21swapper/211:29:172
985991210,0cyclictest0-21swapper/211:15:562
985991210,0cyclictest0-21swapper/210:03:062
98599120,0cyclictest25383-21diskmemload09:21:442
98599120,0cyclictest18057-21sshd10:34:482
98599120,0cyclictest0-21swapper/212:14:422
98599120,0cyclictest0-21swapper/212:14:422
98599120,0cyclictest0-21swapper/210:19:562
98599120,0cyclictest0-21swapper/208:00:212
984991211,0cyclictest26251-21bash10:22:531
984991210,0cyclictest4192-21sshd09:41:101
98499120,0cyclictest16383-21sshd09:38:381
98499120,0cyclictest0-21swapper/111:23:031
98499120,0cyclictest0-21swapper/110:44:021
98499120,0cyclictest0-21swapper/109:54:471
98399129,0cyclictest0-21swapper/009:50:140
983991211,0cyclictest5702-21munin-node10:20:190
983991211,0cyclictest21733-21bash12:28:200
983991211,0cyclictest17509-21sshd11:05:030
983991211,0cyclictest0-21swapper/010:06:500
983991211,0cyclictest0-21swapper/009:46:230
983991211,0cyclictest0-21swapper/009:15:570
983991210,0cyclictest0-21swapper/012:07:330
983991210,0cyclictest0-21swapper/010:33:060
98399120,0cyclictest12336-21bash11:39:100
98399120,0cyclictest0-21swapper/007:40:210
191120,0ktimersoftd/10-21swapper/110:26:431
112750120,0irq/25-eth06492-21sshd11:16:313
112750120,0irq/25-eth00-21swapper/011:52:190
9950110,0irq/24-0000:00:1480-21nfsd10:01:340
986991111,0cyclictest0-21swapper/312:04:443
986991110,0cyclictest24535-21sshd12:33:043
986991110,0cyclictest0-21swapper/312:16:413
98699110,0cyclictest0-21swapper/312:38:463
985991111,0cyclictest0-21swapper/207:52:382
985991110,0cyclictest25078-21bash10:09:492
985991110,0cyclictest1563-21sshd10:36:492
985991110,0cyclictest0-21swapper/211:52:522
98599110,0cyclictest380-21sshd11:59:222
98599110,0cyclictest0-21swapper/208:22:432
98599110,0cyclictest0-21swapper/208:10:102
98599110,0cyclictest0-21swapper/208:05:242
98599110,0cyclictest0-21swapper/207:41:082
98499119,0cyclictest0-21swapper/107:12:151
984991111,0cyclictest24586-21bash12:02:321
984991111,0cyclictest0-21swapper/111:11:461
984991110,0cyclictest8470-21sshd12:26:291
984991110,0cyclictest0-21swapper/112:13:281
984991110,0cyclictest0-21swapper/112:13:281
984991110,0cyclictest0-21swapper/112:08:011
98499110,0cyclictest1480-21nfsd12:30:541
98499110,0cyclictest0-21swapper/110:45:031
98499110,0cyclictest0-21swapper/110:30:531
983991110,0cyclictest13558-21sshd12:22:530
983991110,0cyclictest0-21swapper/012:13:000
983991110,0cyclictest0-21swapper/012:12:590
983991110,0cyclictest0-21swapper/011:27:340
983991110,0cyclictest0-21swapper/011:12:070
983991110,0cyclictest0-21swapper/009:23:230
98399110,0cyclictest25383-21diskmemload09:55:550
98399110,0cyclictest0-21swapper/008:57:220
1799110,0migration/126654-21bash10:35:461
112750110,0irq/25-eth025383-21diskmemload10:17:550
112750110,0irq/25-eth018790-21sshd11:44:230
112750110,0irq/25-eth00-21swapper/109:16:461
98699109,0cyclictest16909-21sshd12:05:483
98699109,0cyclictest0-21swapper/308:52:213
98699109,0cyclictest0-21swapper/307:35:133
98699108,0cyclictest0-21swapper/308:09:573
98699103,0cyclictest9928-21sshd09:50:263
98699103,0cyclictest27032-21sshd11:54:133
98699103,0cyclictest22732-21cp09:47:593
98699102,0cyclictest0-21swapper/311:37:093
98699101,0cyclictest0-21swapper/311:35:003
98699101,0cyclictest0-21swapper/310:30:133
98699101,0cyclictest0-21swapper/309:25:443
986991010,0cyclictest25885-21sshd09:22:483
986991010,0cyclictest0-21swapper/308:30:513
98699100,0cyclictest0-21swapper/308:00:143
98599109,0cyclictest112750irq/25-eth011:13:472
98599109,0cyclictest0-21swapper/212:15:452
98599109,0cyclictest0-21swapper/209:35:342
985991010,0cyclictest0-21swapper/211:44:442
985991010,0cyclictest0-21swapper/209:40:402
985991010,0cyclictest0-21swapper/209:03:362
985991010,0cyclictest0-21swapper/208:25:442
985991010,0cyclictest0-21swapper/207:46:082
985991010,0cyclictest0-21swapper/207:16:022
98599100,0cyclictest0-21swapper/212:22:002
98599100,0cyclictest0-21swapper/211:48:042
98499109,0cyclictest18-21rcuc/109:29:401
98499109,0cyclictest0-21swapper/111:58:081
98499109,0cyclictest0-21swapper/109:55:481
984991010,0cyclictest0-21swapper/112:19:591
98499100,0cyclictest0-21swapper/108:42:511
98499100,0cyclictest0-21swapper/108:39:361
98499100,0cyclictest0-21swapper/108:00:131
98399109,0cyclictest0-21swapper/010:55:450
98399109,0cyclictest0-21swapper/009:38:550
98399108,0cyclictest0-21swapper/008:50:030
98399106,0cyclictest0-21swapper/009:05:170
983991010,0cyclictest0-21swapper/008:24:090
983991010,0cyclictest0-21swapper/007:18:450
98399100,0cyclictest0-21swapper/011:30:430
41100,0ktimersoftd/00-21swapper/008:32:100
120650100,0irq/26-eth1-rx-0-21swapper/008:35:210
112750100,0irq/25-eth016081-21sshd12:23:131
112750100,0irq/25-eth00-21swapper/111:02:081
112750100,0irq/25-eth00-21swapper/012:01:460
995090,0irq/24-0000:00:0-21swapper/011:55:350
9869999,0cyclictest0-21swapper/308:29:073
9869999,0cyclictest0-21swapper/307:55:323
9869998,0cyclictest5423-21sshd10:28:463
9869998,0cyclictest21765-21nfsd411:40:193
9869994,0cyclictest7544-21cp09:41:383
9869994,0cyclictest13393-21taskset08:41:553
9869994,0cyclictest11958-21bash11:12:543
9869993,0cyclictest8272-21grep07:20:233
9869991,0cyclictest0-21swapper/309:35:203
9869990,0cyclictest0-21swapper/308:17:093
9859999,0cyclictest112750irq/25-eth010:49:322
9859999,0cyclictest0-21swapper/212:25:382
9859999,0cyclictest0-21swapper/211:05:422
9859999,0cyclictest0-21swapper/210:25:382
9859999,0cyclictest0-21swapper/209:48:252
9859999,0cyclictest0-21swapper/207:39:232
9859999,0cyclictest0-21swapper/207:27:112
9859998,0cyclictest25418-21bash09:26:572
9859998,0cyclictest2168-21sshd11:20:162
9859998,0cyclictest0-21swapper/209:30:262
9859998,0cyclictest0-21swapper/209:19:102
9849999,0cyclictest112750irq/25-eth012:35:271
9849999,0cyclictest112750irq/25-eth010:51:091
9849999,0cyclictest0-21swapper/110:02:201
9849999,0cyclictest0-21swapper/109:45:001
9849998,0cyclictest20-21ksoftirqd/111:16:151
9839999,0cyclictest0-21swapper/008:00:060
9839999,0cyclictest0-21swapper/007:56:510
9839999,0cyclictest0-21swapper/007:50:210
9839999,0cyclictest0-21swapper/007:47:050
9839998,0cyclictest0-21swapper/008:06:360
9839992,0cyclictest2014-21sshd12:16:530
9839990,0cyclictest0-21swapper/009:10:140
4190,0ktimersoftd/025383-21diskmemload09:43:300
4190,0ktimersoftd/023938-21munin-node10:35:220
4190,0ktimersoftd/00-21swapper/008:42:580
11275090,0irq/25-eth013867-21sshd11:52:221
11275090,0irq/25-eth00-21swapper/011:21:020
9869988,0cyclictest0-21swapper/307:31:163
9869984,0cyclictest22762-21runrttasks09:02:103
9869983,0cyclictest5086-21cat07:15:163
9869983,0cyclictest3022-21cat08:20:153
9869982,0cyclictest20276-21chrt07:49:183
9869980,0cyclictest0-21swapper/307:40:163
9869980,0cyclictest0-21swapper/307:25:163
9859988,0cyclictest0-21swapper/208:53:582
9859988,0cyclictest0-21swapper/208:43:512
9859987,0cyclictest1479-21nfsd10:53:502
9849987,0cyclictest1479-21nfsd10:58:491
9849987,0cyclictest0-21swapper/108:09:311
9839988,0cyclictest0-21swapper/009:02:440
9839988,0cyclictest0-21swapper/008:48:320
9839988,0cyclictest0-21swapper/008:19:230
9839988,0cyclictest0-21swapper/007:38:370
9839987,0cyclictest7261-21sshd10:46:130
9839987,0cyclictest13526-21ps09:25:210
9839985,0cyclictest0-21swapper/007:20:210
9839980,0cyclictest0-21swapper/008:25:140
4180,0ktimersoftd/00-21swapper/011:02:000
4180,0ktimersoftd/00-21swapper/009:30:170
159980,0watchdog/00-21swapper/010:50:220
12065080,0irq/26-eth1-rx-3680-21sshd12:30:130
11275080,0irq/25-eth03498-21sshd11:29:161
11275080,0irq/25-eth025383-21diskmemload11:05:101
11275080,0irq/25-eth019592-21sshd11:44:301
11275080,0irq/25-eth016096-21sshd11:17:520
9869972,0cyclictest0-21swapper/308:10:153
9869971,0cyclictest112750irq/25-eth008:45:143
9869970,0cyclictest0-21swapper/308:55:163
9869970,0cyclictest0-21swapper/308:35:153
9869970,0cyclictest0-21swapper/307:50:123
9859977,0cyclictest0-21swapper/208:48:102
9859977,0cyclictest0-21swapper/208:17:572
9859977,0cyclictest0-21swapper/207:57:242
9859977,0cyclictest0-21swapper/207:10:212
9859973,0cyclictest0-21swapper/208:39:472
9859970,0cyclictest0-21swapper/207:22:332
9849976,0cyclictest0-21swapper/109:05:131
19170,0ktimersoftd/10-21swapper/107:18:221
11275070,0irq/25-eth028-21ksoftirqd/210:55:292
11275070,0irq/25-eth027922-21fw_conntrack09:10:151
11275070,0irq/25-eth00-21swapper/209:54:432
11275070,0irq/25-eth00-21swapper/111:31:011
11275070,0irq/25-eth00-21swapper/008:10:170
11275070,0irq/25-eth00-21swapper/007:29:510
9859966,0cyclictest0-21swapper/208:30:162
9859962,0cyclictest0-21swapper/209:05:172
9849965,0cyclictest4700-21cpuspeed_turbos08:25:121
9849965,0cyclictest32264-21munin-node08:15:111
9849965,0cyclictest20577-21munin-node07:50:121
9849965,0cyclictest15918-21munin-node07:40:211
9849965,0cyclictest0-21swapper/107:45:141
9849962,0cyclictest20-21ksoftirqd/108:10:101
9849962,0cyclictest0-21swapper/109:00:151
9849962,0cyclictest0-21swapper/108:50:131
9849962,0cyclictest0-21swapper/107:25:161
9849962,0cyclictest0-21swapper/107:20:151
9849960,0cyclictest0-21swapper/108:55:161
9849960,0cyclictest0-21swapper/108:33:101
9839963,0cyclictest0-21swapper/007:30:160
9839962,0cyclictest0-21swapper/007:10:150
12065060,0irq/26-eth1-rx-19792-21munin-node08:55:192
9859950,0cyclictest0-21swapper/207:30:212
9849951,0cyclictest0-21swapper/107:55:151
9849951,0cyclictest0-21swapper/107:30:161
9849950,0cyclictest0-21swapper/108:45:081
9849950,0cyclictest0-21swapper/107:35:131
329940,0watchdog/30-21swapper/307:10:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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