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2026-09-07 - 22:31
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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 rack7slot0.osadl.org (updated Mon Sep 07, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/107:09:121
120650630,0irq/26-eth1-rx-0-21swapper/307:09:123
9950550,0irq/24-0000:00:0-21swapper/007:05:360
112750450,0irq/25-eth00-21swapper/207:05:072
66799160,0cyclictest0-21swapper/309:00:173
66799151,0cyclictest0-21swapper/309:12:553
66799150,0cyclictest0-21swapper/311:15:153
66799150,0cyclictest0-21swapper/307:10:233
665991513,0cyclictest19192-21bash11:23:141
665991512,0cyclictest0-21swapper/109:28:001
66499152,0cyclictest3-21ksoftirqd/011:48:580
664991514,0cyclictest2673-21sshd11:02:360
667991413,0cyclictest0-21swapper/310:50:573
667991413,0cyclictest0-21swapper/310:37:363
66699140,0cyclictest0-21swapper/212:25:412
665991413,0cyclictest0-21swapper/112:36:111
665991412,0cyclictest14001-21sshd12:07:231
665991412,0cyclictest0-21swapper/111:07:341
665991412,0cyclictest0-21swapper/111:07:331
66599140,0cyclictest14152-21sshd11:03:571
112750140,0irq/25-eth0860-21sshd10:02:453
667991312,0cyclictest0-21swapper/309:30:213
66799130,0cyclictest0-21swapper/308:30:203
66799130,0cyclictest0-21swapper/308:15:213
666991312,0cyclictest26740-21sshd11:57:412
666991312,0cyclictest0-21swapper/212:30:062
666991312,0cyclictest0-21swapper/210:55:392
666991312,0cyclictest0-21swapper/210:37:112
666991312,0cyclictest0-21swapper/210:18:082
666991312,0cyclictest0-21swapper/209:31:462
666991311,0cyclictest31094-21bash09:17:572
666991311,0cyclictest0-21swapper/211:21:192
666991311,0cyclictest0-21swapper/209:42:272
66699130,0cyclictest22046-21sshd11:27:152
66699130,0cyclictest0-21swapper/212:36:502
665991312,0cyclictest0-21swapper/110:04:361
665991311,0cyclictest18876-21sshd09:46:071
66599130,0cyclictest19667-21sshd09:20:191
66599130,0cyclictest0-21swapper/111:15:151
664991311,0cyclictest0-21swapper/009:14:420
66499130,0cyclictest0-21swapper/009:44:190
9950120,0irq/24-0000:00:24046-21sshd12:16:003
667991211,0cyclictest7113-21sshd10:59:273
667991211,0cyclictest6394-21sshd11:03:033
667991211,0cyclictest30386-21sshd12:01:493
667991211,0cyclictest0-21swapper/312:36:053
667991211,0cyclictest0-21swapper/310:47:223
667991211,0cyclictest0-21swapper/310:42:293
667991211,0cyclictest0-21swapper/310:42:293
667991210,0cyclictest0-21swapper/311:44:313
667991210,0cyclictest0-21swapper/311:36:293
667991210,0cyclictest0-21swapper/307:45:193
66799120,0cyclictest1639-21runrttasks10:15:183
66799120,0cyclictest0-21swapper/309:29:053
666991211,0cyclictest0-21swapper/212:20:062
666991211,0cyclictest0-21swapper/212:01:032
666991211,0cyclictest0-21swapper/211:44:472
666991211,0cyclictest0-21swapper/211:16:272
666991210,0cyclictest0-21swapper/211:51:462
666991210,0cyclictest0-21swapper/211:47:072
666991210,0cyclictest0-21swapper/210:05:482
66699120,0cyclictest0-21swapper/211:01:492
665991212,0cyclictest0-21swapper/111:58:191
665991211,0cyclictest27948-21sshd09:58:261
665991211,0cyclictest0-21swapper/112:14:071
665991211,0cyclictest0-21swapper/110:32:081
665991211,0cyclictest0-21swapper/110:27:571
665991211,0cyclictest0-21swapper/109:12:541
665991210,0cyclictest0-21swapper/111:52:241
66599120,0cyclictest0-21swapper/111:31:291
66599120,0cyclictest0-21swapper/110:47:001
66599120,0cyclictest0-21swapper/110:16:551
66599120,0cyclictest0-21swapper/109:38:001
664991212,0cyclictest0-21swapper/011:12:220
664991211,0cyclictest1682-21sshd09:59:100
664991211,0cyclictest0-21swapper/010:21:280
664991210,0cyclictest2853-21sshd09:51:450
664991210,0cyclictest0-21swapper/012:18:490
664991210,0cyclictest0-21swapper/011:57:260
664991210,0cyclictest0-21swapper/010:52:510
664991210,0cyclictest0-21swapper/010:47:580
66499120,0cyclictest25036-21diskmemload10:15:200
66499120,0cyclictest0-21swapper/008:50:170
41120,0ktimersoftd/00-21swapper/010:05:160
2599120,0migration/28830-21sshd10:11:032
112750120,0irq/25-eth010458-21sshd11:59:373
112750120,0irq/25-eth00-21swapper/311:52:533
112750120,0irq/25-eth00-21swapper/311:21:593
667991111,0cyclictest642-21sshd10:13:553
667991111,0cyclictest0-21swapper/310:09:013
667991111,0cyclictest0-21swapper/309:58:003
667991111,0cyclictest0-21swapper/309:53:063
667991110,0cyclictest16561-21bash11:07:553
667991110,0cyclictest16561-21bash11:07:553
667991110,0cyclictest0-21swapper/312:25:033
667991110,0cyclictest0-21swapper/311:11:313
66799110,0cyclictest21423-21bash10:20:033
66799110,0cyclictest0-21swapper/308:29:563
66699119,0cyclictest0-21swapper/208:00:562
66699119,0cyclictest0-21swapper/207:22:222
666991111,0cyclictest0-21swapper/210:50:452
666991111,0cyclictest0-21swapper/210:45:542
666991111,0cyclictest0-21swapper/209:54:472
666991110,0cyclictest0-21swapper/212:06:452
666991110,0cyclictest0-21swapper/211:10:162
666991110,0cyclictest0-21swapper/209:47:212
665991111,0cyclictest1571-21sshd12:28:241
665991111,0cyclictest0-21swapper/111:25:341
665991111,0cyclictest0-21swapper/110:50:361
665991111,0cyclictest0-21swapper/110:10:451
665991111,0cyclictest0-21swapper/108:03:331
665991110,0cyclictest0-21swapper/109:51:001
665991110,0cyclictest0-21swapper/107:36:151
66599110,0cyclictest0-21swapper/112:21:471
66599110,0cyclictest0-21swapper/109:05:341
66599110,0cyclictest0-21swapper/108:33:251
66599110,0cyclictest0-21swapper/108:29:341
66599110,0cyclictest0-21swapper/108:06:201
66599110,0cyclictest0-21swapper/107:50:531
66599110,0cyclictest0-21swapper/107:24:311
66499119,0cyclictest0-21swapper/007:15:370
664991111,0cyclictest0-21swapper/012:33:140
664991111,0cyclictest0-21swapper/011:28:020
664991111,0cyclictest0-21swapper/011:17:150
664991110,0cyclictest12846-21sshd11:07:290
664991110,0cyclictest12846-21sshd11:07:280
664991110,0cyclictest0-21swapper/012:26:290
664991110,0cyclictest0-21swapper/010:40:320
664991110,0cyclictest0-21swapper/010:40:310
66499110,0cyclictest27809-21sshd11:31:390
66499110,0cyclictest21262-21sshd12:23:130
66499110,0cyclictest0-21swapper/012:36:350
66499110,0cyclictest0-21swapper/008:41:060
66499110,0cyclictest0-21swapper/008:39:510
41110,0ktimersoftd/07215-21cp11:40:240
41110,0ktimersoftd/025036-21diskmemload10:25:050
41110,0ktimersoftd/018957-21sshd09:38:510
271110,0ktimersoftd/20-21swapper/211:06:272
271110,0ktimersoftd/20-21swapper/211:06:272
191110,0ktimersoftd/11177-21sshd12:17:081
112750110,0irq/25-eth025036-21diskmemload10:28:263
112750110,0irq/25-eth00-21swapper/110:38:241
66799109,0cyclictest0-21swapper/312:32:433
66799109,0cyclictest0-21swapper/309:46:583
66799109,0cyclictest0-21swapper/307:42:183
667991010,0cyclictest0-21swapper/312:10:533
667991010,0cyclictest0-21swapper/309:20:223
667991010,0cyclictest0-21swapper/307:54:093
66799100,0cyclictest0-21swapper/309:38:533
66799100,0cyclictest0-21swapper/308:56:123
66699109,0cyclictest0-21swapper/212:15:422
66699109,0cyclictest0-21swapper/210:04:332
666991010,0cyclictest25036-21diskmemload10:31:012
666991010,0cyclictest0-21swapper/209:59:392
666991010,0cyclictest0-21swapper/208:57:242
666991010,0cyclictest0-21swapper/207:18:112
66599109,0cyclictest0-21swapper/111:11:101
66599109,0cyclictest0-21swapper/110:40:501
66599109,0cyclictest0-21swapper/110:40:491
665991010,0cyclictest0-21swapper/108:43:371
665991010,0cyclictest0-21swapper/107:46:351
665991010,0cyclictest0-21swapper/107:42:171
66599100,0cyclictest0-21swapper/109:00:221
664991010,0cyclictest9026-21sshd12:03:080
664991010,0cyclictest25036-21diskmemload09:33:370
664991010,0cyclictest0-21swapper/012:08:500
664991010,0cyclictest0-21swapper/010:33:060
664991010,0cyclictest0-21swapper/009:09:550
664991010,0cyclictest0-21swapper/008:25:320
664991010,0cyclictest0-21swapper/008:04:100
664991010,0cyclictest0-21swapper/007:55:350
664991010,0cyclictest0-21swapper/007:22:000
66499100,0cyclictest0-21swapper/007:29:260
41100,0ktimersoftd/025036-21diskmemload10:56:430
41100,0ktimersoftd/01153-21cpuspeed_turbos07:10:130
41100,0ktimersoftd/00-21swapper/010:38:170
41100,0ktimersoftd/00-21swapper/010:02:320
41100,0ktimersoftd/00-21swapper/007:40:120
191100,0ktimersoftd/10-21swapper/111:42:521
112750100,0irq/25-eth036-21ksoftirqd/312:06:083
995090,0irq/24-0000:00:28072-21sshd12:31:241
6679999,0cyclictest0-21swapper/311:30:353
6679999,0cyclictest0-21swapper/308:44:143
6679999,0cyclictest0-21swapper/308:24:353
6679999,0cyclictest0-21swapper/307:21:373
6679999,0cyclictest0-21swapper/307:17:273
6679990,0cyclictest0-21swapper/309:09:263
6679990,0cyclictest0-21swapper/308:50:503
6669999,0cyclictest24943-21sshd12:12:262
6669999,0cyclictest0-21swapper/210:25:342
6669999,0cyclictest0-21swapper/208:47:592
6669999,0cyclictest0-21swapper/207:46:042
6669999,0cyclictest0-21swapper/207:10:382
6669998,0cyclictest0-21swapper/207:36:462
6669997,0cyclictest0-21swapper/208:18:562
6659999,0cyclictest4785-21sshd10:21:461
6659999,0cyclictest0-21swapper/112:01:411
6659999,0cyclictest0-21swapper/109:44:501
6659999,0cyclictest0-21swapper/107:11:441
6659998,0cyclictest0-21swapper/111:45:261
6649999,0cyclictest0-21swapper/010:14:020
6649999,0cyclictest0-21swapper/008:59:280
6649998,0cyclictest0-21swapper/008:06:570
6649995,0cyclictest3-21ksoftirqd/009:25:010
6649990,0cyclictest20601-21sshd09:16:420
4190,0ktimersoftd/026628-21bash11:20:170
4190,0ktimersoftd/025036-21diskmemload09:45:310
11275090,0irq/25-eth03423-21sshd11:25:113
11275090,0irq/25-eth03223-21sshd10:32:493
11275090,0irq/25-eth028285-21sshd09:17:373
11275090,0irq/25-eth025007-21sshd12:23:403
11275090,0irq/25-eth01799migration/109:30:021
11275090,0irq/25-eth00-21swapper/111:37:391
6679988,0cyclictest0-21swapper/311:45:433
6679988,0cyclictest0-21swapper/308:11:073
6669988,0cyclictest0-21swapper/211:35:302
6669988,0cyclictest0-21swapper/209:29:132
6669988,0cyclictest0-21swapper/208:20:132
6669988,0cyclictest0-21swapper/207:43:032
6669987,0cyclictest27886-21hddtemp_smartct09:10:142
6669987,0cyclictest21088-21sshd11:30:502
6669987,0cyclictest0-21swapper/209:39:132
6669980,0cyclictest0-21swapper/208:37:312
6659988,0cyclictest0-21swapper/107:29:441
6659980,0cyclictest0-21swapper/108:15:181
6649988,0cyclictest0-21swapper/008:17:380
6649988,0cyclictest0-21swapper/007:49:460
4180,0ktimersoftd/04841-21sshd12:10:080
4180,0ktimersoftd/04567-21bash09:22:210
4180,0ktimersoftd/03885-21cp11:51:180
4180,0ktimersoftd/020578-21munin-node09:00:120
159980,0watchdog/03016-21bash11:36:130
11275080,0irq/25-eth06271-21sshd10:55:261
11275080,0irq/25-eth04671-21sshd09:15:001
11275080,0irq/25-eth024970-21sshd09:43:113
6679977,0cyclictest0-21swapper/308:45:303
6679977,0cyclictest0-21swapper/308:07:043
6679977,0cyclictest0-21swapper/308:04:153
6679977,0cyclictest0-21swapper/307:34:173
6669977,0cyclictest0-21swapper/210:24:162
6669977,0cyclictest0-21swapper/209:09:212
6669977,0cyclictest0-21swapper/208:40:052
6669977,0cyclictest0-21swapper/208:29:372
6669977,0cyclictest0-21swapper/208:14:522
6669976,0cyclictest0-21swapper/207:59:252
6659977,0cyclictest0-21swapper/107:18:351
6649977,0cyclictest0-21swapper/008:12:180
339970,0migration/310061-21nfsd408:35:173
11275070,0irq/25-eth027712-21sshd09:21:162
11275070,0irq/25-eth020-21ksoftirqd/110:05:261
11275070,0irq/25-eth00-21swapper/210:40:192
11275070,0irq/25-eth00-21swapper/210:40:192
6679966,0cyclictest0-21swapper/307:59:573
6679965,0cyclictest10060-21switchtime07:25:203
6679962,0cyclictest0-21swapper/307:35:153
6669966,0cyclictest0-21swapper/209:04:002
6669966,0cyclictest0-21swapper/207:28:032
6659966,0cyclictest0-21swapper/108:46:111
6659966,0cyclictest0-21swapper/108:10:101
6659960,0cyclictest0-21swapper/108:50:171
6649966,0cyclictest0-21swapper/007:37:410
6649965,0cyclictest0-21swapper/008:20:180
6649962,0cyclictest13586-21basename08:45:110
179960,0migration/118625-21df_abs08:55:111
179960,0migration/112029-21munin-node07:30:171
149960,0migration/07733-21nfsd408:30:160
6669954,0cyclictest28-21ksoftirqd/208:30:262
6669950,0cyclictest0-21swapper/207:50:492
6669950,0cyclictest0-21swapper/207:30:062
6659952,0cyclictest0-21swapper/107:55:161
6659951,0cyclictest0-21swapper/108:35:131
6659950,0cyclictest0-21swapper/108:20:081
6649950,0cyclictest0-21swapper/007:30:150
249950,0watchdog/216262-21expr08:50:132
149950,0migration/020601-21cstates07:50:120
12065050,0irq/26-eth1-rx-0-21swapper/208:05:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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