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2026-06-14 - 20:22
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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 Sun Jun 14, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650710,0irq/26-eth1-rx-0-21swapper/207:05:012
120650650,0irq/26-eth1-rx-0-21swapper/107:05:231
120650590,0irq/26-eth1-rx-0-21swapper/307:06:083
120650450,0irq/26-eth1-rx-0-21swapper/007:05:400
351180,0ktimersoftd/317604-21sshd10:09:113
2984699150,0cyclictest16698-21sshd09:34:550
2984699150,0cyclictest0-21swapper/011:20:180
351140,0ktimersoftd/30-21swapper/311:57:403
29849991412,0cyclictest0-21swapper/312:11:153
29848991413,0cyclictest0-21swapper/211:33:262
2984899140,0cyclictest21759-21diskmemload10:11:112
29847991413,0cyclictest0-21swapper/112:16:431
29847991413,0cyclictest0-21swapper/110:30:181
29847991412,0cyclictest0-21swapper/110:05:281
2984799140,0cyclictest0-21swapper/111:15:031
29846991411,0cyclictest0-21swapper/012:38:380
29846991410,0cyclictest21759-21diskmemload11:56:210
29846991410,0cyclictest0-21swapper/009:22:190
2984699140,0cyclictest0-21swapper/007:30:120
112750140,0irq/25-eth00-21swapper/211:06:082
351130,0ktimersoftd/323269-21bash12:06:093
29849991312,0cyclictest0-21swapper/310:54:073
29849991312,0cyclictest0-21swapper/310:19:523
29849991312,0cyclictest0-21swapper/310:12:113
29849991311,0cyclictest12165-21sshd10:46:553
2984999130,0cyclictest0-21swapper/312:38:263
2984999130,0cyclictest0-21swapper/311:33:443
2984999130,0cyclictest0-21swapper/310:40:593
29848991312,0cyclictest0-21swapper/212:28:372
29848991312,0cyclictest0-21swapper/212:19:542
29848991312,0cyclictest0-21swapper/210:47:272
29848991312,0cyclictest0-21swapper/210:17:482
29848991311,0cyclictest0-21swapper/210:20:092
2984899130,0cyclictest0-21swapper/211:04:382
29847991312,0cyclictest20893-21sshd09:52:261
29847991312,0cyclictest0-21swapper/110:45:461
29847991312,0cyclictest0-21swapper/110:36:151
29847991311,0cyclictest0-21swapper/109:25:501
2984699139,0cyclictest21759-21diskmemload09:52:090
29846991312,0cyclictest0-21swapper/012:08:400
2984699130,0cyclictest28109-21sshd12:02:300
2984699130,0cyclictest0-21swapper/011:38:070
9950120,0irq/24-0000:00:0-21swapper/012:12:380
29849991211,0cyclictest21759-21diskmemload09:10:513
29849991211,0cyclictest11014-21fschecks_count12:00:133
29849991211,0cyclictest0-21swapper/311:15:573
29849991211,0cyclictest0-21swapper/309:37:273
2984999120,0cyclictest0-21swapper/312:31:003
2984999120,0cyclictest0-21swapper/312:17:253
2984999120,0cyclictest0-21swapper/310:59:003
2984999120,0cyclictest0-21swapper/308:55:173
29848991212,0cyclictest0-21swapper/210:30:432
29848991211,0cyclictest0-21swapper/209:22:592
29848991210,0cyclictest26475-21fw_forwarded_lo10:40:132
29848991210,0cyclictest25834-21sshd10:05:512
29848991210,0cyclictest24845-21bash10:57:122
29848991210,0cyclictest0-21swapper/209:56:412
2984899120,0cyclictest8955-21sshd09:16:432
2984899120,0cyclictest0-21swapper/209:40:042
2984899120,0cyclictest0-21swapper/207:54:352
29847991211,0cyclictest20-21ksoftirqd/111:05:161
29847991211,0cyclictest0-21swapper/112:32:521
29847991211,0cyclictest0-21swapper/112:09:171
29847991210,0cyclictest4611-21sshd11:37:421
2984799120,0cyclictest0-21swapper/112:25:261
29846991211,0cyclictest0-21swapper/010:59:180
2984699121,0cyclictest2207-21crond10:20:000
29846991210,0cyclictest23870-21sshd10:01:200
29846991210,0cyclictest0-21swapper/012:26:050
29846991210,0cyclictest0-21swapper/011:33:140
29846991210,0cyclictest0-21swapper/011:09:170
2984699120,0cyclictest0-21swapper/008:01:550
2984699120,0cyclictest0-21swapper/007:18:560
112750120,0irq/25-eth00-21swapper/209:12:522
2984999119,0cyclictest0-21swapper/307:51:443
2984999119,0cyclictest0-21swapper/307:23:103
29849991111,0cyclictest0-21swapper/311:37:203
29849991111,0cyclictest0-21swapper/311:26:323
29849991111,0cyclictest0-21swapper/311:11:193
29849991111,0cyclictest0-21swapper/310:29:083
29849991110,0cyclictest0-21swapper/312:22:183
29849991110,0cyclictest0-21swapper/310:04:173
2984999110,0cyclictest19004-21sshd11:05:103
2984999110,0cyclictest0-21swapper/309:04:353
2984999110,0cyclictest0-21swapper/308:52:163
2984999110,0cyclictest0-21swapper/308:07:183
29848991111,0cyclictest0-21swapper/211:50:242
29848991111,0cyclictest0-21swapper/211:29:512
29848991111,0cyclictest0-21swapper/209:05:402
29848991111,0cyclictest0-21swapper/208:45:202
2984899111,0cyclictest0-21swapper/210:27:242
29848991110,0cyclictest0-21swapper/212:03:462
2984899110,0cyclictest0-21swapper/212:12:282
2984899110,0cyclictest0-21swapper/208:15:502
2984899110,0cyclictest0-21swapper/207:27:592
29847991111,0cyclictest0-21swapper/110:59:081
29847991111,0cyclictest0-21swapper/109:56:171
29847991111,0cyclictest0-21swapper/109:15:021
29847991110,0cyclictest25989-21sshd11:23:171
29847991110,0cyclictest0-21swapper/112:24:081
29846991111,0cyclictest4094-21sshd09:16:020
29846991110,0cyclictest0-21swapper/012:16:060
29846991110,0cyclictest0-21swapper/011:51:280
29846991110,0cyclictest0-21swapper/011:41:430
29846991110,0cyclictest0-21swapper/010:13:190
2984699110,0cyclictest0-21swapper/008:09:490
271110,0ktimersoftd/221759-21diskmemload10:38:442
112750110,0irq/25-eth030877-21sshd09:49:320
112750110,0irq/25-eth028438-21sshd09:10:410
112750110,0irq/25-eth010-21rcuc/010:31:380
9950100,0irq/24-0000:00:0-21swapper/010:44:120
9950100,0irq/24-0000:00:0-21swapper/010:21:310
41100,0ktimersoftd/021759-21diskmemload11:10:540
41100,0ktimersoftd/00-21swapper/008:47:410
351100,0ktimersoftd/30-21swapper/308:32:583
2984999109,0cyclictest0-21swapper/310:31:293
2984999109,0cyclictest0-21swapper/307:10:513
29849991010,0cyclictest0-21swapper/312:29:443
29849991010,0cyclictest0-21swapper/311:40:553
29849991010,0cyclictest0-21swapper/310:37:233
29849991010,0cyclictest0-21swapper/309:41:183
29849991010,0cyclictest0-21swapper/308:37:583
29849991010,0cyclictest0-21swapper/307:41:383
29849991010,0cyclictest0-21swapper/307:39:393
29849991010,0cyclictest0-21swapper/307:33:303
2984999100,0cyclictest0-21swapper/311:45:493
2984999100,0cyclictest0-21swapper/310:22:113
2984999100,0cyclictest0-21swapper/308:29:573
2984999100,0cyclictest0-21swapper/308:23:133
2984999100,0cyclictest0-21swapper/308:14:583
2984999100,0cyclictest0-21swapper/307:59:383
2984899109,0cyclictest0-21swapper/211:40:392
2984899109,0cyclictest0-21swapper/208:10:092
2984899109,0cyclictest0-21swapper/207:46:272
2984899101,0cyclictest0-21swapper/209:34:072
29848991010,0cyclictest0-21swapper/209:45:102
29848991010,0cyclictest0-21swapper/208:37:202
29848991010,0cyclictest0-21swapper/208:32:342
29848991010,0cyclictest0-21swapper/207:56:332
29848991010,0cyclictest0-21swapper/207:40:172
2984899100,0cyclictest26725-21bash11:57:582
2984899100,0cyclictest0-21swapper/212:21:112
2984899100,0cyclictest0-21swapper/211:21:252
2984899100,0cyclictest0-21swapper/207:23:482
2984799109,0cyclictest20-21ksoftirqd/111:58:151
2984799109,0cyclictest0-21swapper/110:52:581
2984799109,0cyclictest0-21swapper/110:22:041
2984799109,0cyclictest0-21swapper/110:12:051
29847991010,0cyclictest11510-21sshd09:21:181
29847991010,0cyclictest0-21swapper/112:03:081
29847991010,0cyclictest0-21swapper/111:54:391
29847991010,0cyclictest0-21swapper/111:46:101
29847991010,0cyclictest0-21swapper/111:41:181
29847991010,0cyclictest0-21swapper/110:42:091
2984699109,0cyclictest0-21swapper/011:18:500
2984699109,0cyclictest0-21swapper/008:56:590
29846991010,0cyclictest0-21swapper/010:37:290
2984699100,0cyclictest0-21swapper/008:13:460
2984699100,0cyclictest0-21swapper/007:55:160
2984699100,0cyclictest0-21swapper/007:40:190
2984699100,0cyclictest0-21swapper/007:22:050
112750100,0irq/25-eth017219-21sshd10:51:530
112750100,0irq/25-eth011905-21sshd11:04:120
112750100,0irq/25-eth00-21swapper/211:19:362
4190,0ktimersoftd/00-21swapper/009:05:170
298499999,0cyclictest9646-21sshd11:03:533
298499999,0cyclictest0-21swapper/311:20:373
298499999,0cyclictest0-21swapper/309:21:393
298499999,0cyclictest0-21swapper/308:18:133
298499998,0cyclictest0-21swapper/309:34:533
298489999,0cyclictest0-21swapper/211:37:032
298489999,0cyclictest0-21swapper/208:56:232
298489999,0cyclictest0-21swapper/208:08:102
298489999,0cyclictest0-21swapper/207:34:082
298489999,0cyclictest0-21swapper/207:11:422
298489998,0cyclictest0-21swapper/212:37:202
298479998,0cyclictest13579-21sshd10:00:061
298479998,0cyclictest0-21swapper/111:32:481
298479998,0cyclictest0-21swapper/110:19:441
298479998,0cyclictest0-21swapper/109:49:531
298479990,0cyclictest0-21swapper/107:22:141
298469999,0cyclictest0-21swapper/011:46:350
298469999,0cyclictest0-21swapper/008:50:430
298469999,0cyclictest0-21swapper/008:19:000
298469999,0cyclictest0-21swapper/007:51:480
298469999,0cyclictest0-21swapper/007:47:380
298469998,0cyclictest0-21swapper/010:28:150
298469997,0cyclictest0-21swapper/008:42:290
298469992,0cyclictest0-21swapper/010:45:160
19190,0ktimersoftd/10-21swapper/108:14:001
159990,0watchdog/023937-21sshd12:23:410
159990,0watchdog/020857-21sshd10:05:170
159990,0watchdog/00-21swapper/011:27:050
11275090,0irq/25-eth04895-21cat10:50:142
11275090,0irq/25-eth029874-21sshd09:53:392
11275090,0irq/25-eth01308-21sshd09:37:020
11275090,0irq/25-eth00-21swapper/012:30:350
995080,0irq/24-0000:00:0-21swapper/109:34:551
4180,0ktimersoftd/09880-21bash09:42:270
298499988,0cyclictest0-21swapper/309:06:053
298499988,0cyclictest0-21swapper/308:47:303
298499988,0cyclictest0-21swapper/307:17:073
298489988,0cyclictest0-21swapper/211:45:312
298489988,0cyclictest0-21swapper/208:42:052
298489987,0cyclictest0-21swapper/210:01:002
298479988,0cyclictest0-21swapper/108:59:351
298479988,0cyclictest0-21swapper/108:45:111
298479987,0cyclictest20-21ksoftirqd/111:01:201
298479987,0cyclictest0-21swapper/110:26:421
298479987,0cyclictest0-21swapper/108:52:371
298469988,0cyclictest0-21swapper/009:55:030
298469988,0cyclictest0-21swapper/008:32:420
298469988,0cyclictest0-21swapper/007:35:050
298469985,0cyclictest0-21swapper/009:00:100
298469980,0cyclictest0-21swapper/008:35:160
11275080,0irq/25-eth09652-21rm09:25:182
11275080,0irq/25-eth031282-21sshd12:07:162
11275080,0irq/25-eth00-21swapper/009:25:110
11275080,0irq/25-eth00-21swapper/008:20:080
995070,0irq/24-0000:00:20478-21sshd09:35:162
995070,0irq/24-0000:00:13283-21sshd09:38:411
339970,0migration/325984-21sshd09:27:313
298499977,0cyclictest0-21swapper/307:29:193
298489977,0cyclictest0-21swapper/211:10:482
298489977,0cyclictest0-21swapper/209:00:542
298479977,0cyclictest21759-21diskmemload11:29:131
298479977,0cyclictest0-21swapper/109:01:191
298479977,0cyclictest0-21swapper/108:39:431
298479977,0cyclictest0-21swapper/108:03:421
298469977,0cyclictest0-21swapper/007:12:120
298469970,0cyclictest0-21swapper/007:25:100
12065070,0irq/26-eth1-rx-6886-21bash09:50:293
11275070,0irq/25-eth08501-21sshd09:59:263
11275070,0irq/25-eth030849-21sshd12:37:301
11275070,0irq/25-eth028-21ksoftirqd/212:30:292
11275070,0irq/25-eth015356-21sshd09:47:243
11275070,0irq/25-eth00-21swapper/008:25:040
339960,0migration/322630-21munin-node08:00:173
298499966,0cyclictest0-21swapper/309:15:233
298499966,0cyclictest0-21swapper/307:45:353
298499965,0cyclictest36-21ksoftirqd/311:50:153
298499960,0cyclictest0-21swapper/308:40:153
298489966,0cyclictest0-21swapper/208:24:052
298489964,0cyclictest0-21swapper/207:36:102
298489962,0cyclictest0-21swapper/208:00:162
298489962,0cyclictest0-21swapper/207:15:022
298489960,0cyclictest0-21swapper/208:25:382
298479965,0cyclictest20-21ksoftirqd/109:10:541
298479960,0cyclictest1639-21runrttasks09:40:151
298479960,0cyclictest0-21swapper/109:05:031
298479960,0cyclictest0-21swapper/107:40:011
19160,0ktimersoftd/119220-21sshd12:10:041
179960,0migration/15301-21runrttasks08:34:071
179960,0migration/131472-21switchtime07:10:181
11275060,0irq/25-eth020-21ksoftirqd/111:10:101
298489950,0cyclictest0-21swapper/208:50:082
298479954,0cyclictest20-21ksoftirqd/107:50:201
298479951,0cyclictest0-21swapper/107:35:161
298479951,0cyclictest0-21swapper/107:30:121
298479950,0cyclictest0-21swapper/108:05:171
179950,0migration/132749-21munin-node07:15:021
179950,0migration/12978-21runrttasks08:29:191
179950,0migration/116515-21runrttasks07:47:111
169950,0watchdog/16005-21perl07:25:131
11275050,0irq/25-eth00-21swapper/107:55:121
298479940,0cyclictest28837-21cpuspeed_turbos08:15:111
298479940,0cyclictest0-21swapper/108:40:131
298479940,0cyclictest0-21swapper/108:20:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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