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2025-12-24 - 20:25
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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 Wed Dec 24, 2025 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/107:05:211
120650590,0irq/26-eth1-rx-0-21swapper/307:05:463
120650450,0irq/26-eth1-rx-0-21swapper/007:06:400
2631224320,0sleep20-21swapper/207:09:022
2646899160,0cyclictest0-21swapper/207:45:152
2646999150,0cyclictest11001-21cpuspeed_turbos12:05:133
112750140,0irq/25-eth025453-21sshd11:40:010
26469991312,0cyclictest0-21swapper/311:16:473
26469991312,0cyclictest0-21swapper/310:18:283
26469991311,0cyclictest0-21swapper/309:49:523
2646999130,0cyclictest0-21swapper/309:13:253
26468991312,0cyclictest28512-21sshd11:40:312
26468991312,0cyclictest0-21swapper/212:36:232
26468991312,0cyclictest0-21swapper/212:01:462
26468991312,0cyclictest0-21swapper/210:50:062
26468991312,0cyclictest0-21swapper/210:31:592
26468991311,0cyclictest0-21swapper/208:15:222
2646899130,0cyclictest0-21swapper/209:14:222
26467991312,0cyclictest0-21swapper/109:55:081
2646799130,0cyclictest30476-21bash09:13:251
2646799130,0cyclictest16986-21sshd10:27:531
26466991312,0cyclictest30735-21sshd09:13:310
26466991312,0cyclictest0-21swapper/011:59:390
26466991312,0cyclictest0-21swapper/009:43:300
26466991311,0cyclictest0-21swapper/009:23:310
112750130,0irq/25-eth00-21swapper/212:10:292
26469991211,0cyclictest0-21swapper/312:39:363
26469991211,0cyclictest0-21swapper/312:34:293
26469991211,0cyclictest0-21swapper/310:11:513
26469991211,0cyclictest0-21swapper/309:55:003
26469991210,0cyclictest29297-21bash09:42:203
26469991210,0cyclictest0-21swapper/312:19:373
26469991210,0cyclictest0-21swapper/311:05:313
26469991210,0cyclictest0-21swapper/311:05:313
26469991210,0cyclictest0-21swapper/310:02:473
26469991210,0cyclictest0-21swapper/309:27:423
26469991210,0cyclictest0-21swapper/307:55:063
26469991210,0cyclictest0-21swapper/307:24:193
2646999120,0cyclictest0-21swapper/312:00:343
2646999120,0cyclictest0-21swapper/311:30:293
2646999120,0cyclictest0-21swapper/311:14:343
26468991212,0cyclictest0-21swapper/211:31:132
26468991212,0cyclictest0-21swapper/209:19:162
26468991211,0cyclictest0-21swapper/212:31:162
26468991211,0cyclictest0-21swapper/211:35:522
26468991211,0cyclictest0-21swapper/210:45:412
26468991211,0cyclictest0-21swapper/210:11:242
26468991211,0cyclictest0-21swapper/210:04:482
26468991210,0cyclictest0-21swapper/211:54:412
26468991210,0cyclictest0-21swapper/210:39:042
2646899120,0cyclictest0-21swapper/209:49:132
26467991211,0cyclictest0-21swapper/112:20:551
26467991211,0cyclictest0-21swapper/111:38:101
26467991210,0cyclictest0-21swapper/111:54:331
26467991210,0cyclictest0-21swapper/111:42:491
2646799120,0cyclictest22068-21if_err_eth109:30:161
2646799120,0cyclictest18370-21diskmemload11:26:401
2646799120,0cyclictest0-21swapper/109:50:011
2646799120,0cyclictest0-21swapper/108:48:191
26466991212,0cyclictest0-21swapper/012:29:090
26466991211,0cyclictest18370-21diskmemload09:48:360
26466991211,0cyclictest0-21swapper/010:54:360
26466991210,0cyclictest17266-21sshd11:17:220
26466991210,0cyclictest0-21swapper/011:52:330
26466991210,0cyclictest0-21swapper/011:26:390
26466991210,0cyclictest0-21swapper/009:35:560
2646699120,0cyclictest0-21swapper/012:21:360
2646699120,0cyclictest0-21swapper/011:45:280
2646699120,0cyclictest0-21swapper/009:51:170
112750120,0irq/25-eth018370-21diskmemload09:58:220
112750120,0irq/25-eth00-21swapper/212:19:322
9950110,0irq/24-0000:00:0-21swapper/211:46:192
271110,0ktimersoftd/20-21swapper/211:55:302
2646999119,0cyclictest0-21swapper/310:47:513
26469991111,0cyclictest0-21swapper/312:12:183
26469991111,0cyclictest0-21swapper/310:27:323
26469991111,0cyclictest0-21swapper/309:35:013
26469991111,0cyclictest0-21swapper/308:59:413
26469991110,0cyclictest0-21swapper/311:44:123
2646999110,0cyclictest0-21swapper/309:05:023
2646999110,0cyclictest0-21swapper/308:44:283
2646999110,0cyclictest0-21swapper/307:25:303
2646999110,0cyclictest0-21swapper/307:17:213
26468991111,0cyclictest0-21swapper/211:17:172
26468991110,0cyclictest10414-21bash09:56:092
26468991110,0cyclictest0-21swapper/209:31:402
2646899110,0cyclictest6432-21sshd09:35:212
2646899110,0cyclictest0-21swapper/209:26:492
26467991111,0cyclictest0-21swapper/111:08:191
26467991111,0cyclictest0-21swapper/111:08:191
26467991111,0cyclictest0-21swapper/110:02:551
26467991111,0cyclictest0-21swapper/107:25:231
2646799110,0cyclictest0-21swapper/108:30:191
2646699118,0cyclictest0-21swapper/010:38:540
26466991111,0cyclictest0-21swapper/011:31:180
26466991111,0cyclictest0-21swapper/010:31:500
26466991110,0cyclictest13520-21bash11:35:570
26466991110,0cyclictest0-21swapper/010:45:450
26466991110,0cyclictest0-21swapper/010:15:410
112750110,0irq/25-eth00-21swapper/011:11:140
41100,0ktimersoftd/00-21swapper/012:10:550
2646999109,0cyclictest0-21swapper/310:43:263
2646999109,0cyclictest0-21swapper/308:51:003
26469991010,0cyclictest0-21swapper/311:25:503
26469991010,0cyclictest0-21swapper/308:31:423
26469991010,0cyclictest0-21swapper/308:28:353
26469991010,0cyclictest0-21swapper/308:19:103
26469991010,0cyclictest0-21swapper/308:14:233
2646999100,0cyclictest0-21swapper/307:33:163
2646899109,0cyclictest4601-21bash09:44:572
2646899109,0cyclictest29100-21bash10:21:312
2646899109,0cyclictest22213-21bash12:08:362
2646899109,0cyclictest0-21swapper/210:58:552
2646899109,0cyclictest0-21swapper/210:29:322
2646899109,0cyclictest0-21swapper/209:21:412
2646899109,0cyclictest0-21swapper/208:47:462
26468991010,0cyclictest0-21swapper/209:54:202
26468991010,0cyclictest0-21swapper/208:09:542
2646899100,0cyclictest0-21swapper/211:10:262
2646899100,0cyclictest0-21swapper/208:57:522
2646799109,0cyclictest1090-21sshd10:52:381
2646799109,0cyclictest0-21swapper/110:57:031
26467991010,0cyclictest0-21swapper/112:33:351
26467991010,0cyclictest0-21swapper/112:11:101
26467991010,0cyclictest0-21swapper/112:08:431
26467991010,0cyclictest0-21swapper/112:01:381
26467991010,0cyclictest0-21swapper/111:47:281
26467991010,0cyclictest0-21swapper/111:33:311
26467991010,0cyclictest0-21swapper/110:30:061
26467991010,0cyclictest0-21swapper/110:23:141
26467991010,0cyclictest0-21swapper/109:44:551
2646799100,0cyclictest0-21swapper/108:13:351
2646799100,0cyclictest0-21swapper/108:01:451
2646699109,0cyclictest8255-21bash09:25:570
2646699100,0cyclictest0-21swapper/012:31:490
2646699100,0cyclictest0-21swapper/007:25:180
112750100,0irq/25-eth028308-21sshd11:20:310
112750100,0irq/25-eth010558-21sshd11:05:190
112750100,0irq/25-eth010558-21sshd11:05:180
112750100,0irq/25-eth00-21swapper/012:07:100
112750100,0irq/25-eth00-21swapper/012:04:560
112750100,0irq/25-eth00-21swapper/010:07:130
112750100,0irq/25-eth00-21swapper/010:01:470
4190,0ktimersoftd/018370-21diskmemload10:20:130
27190,0ktimersoftd/20-21swapper/207:16:002
264699999,0cyclictest0-21swapper/312:29:243
264699999,0cyclictest0-21swapper/311:58:083
264699999,0cyclictest0-21swapper/311:39:333
264699999,0cyclictest0-21swapper/310:20:393
264699999,0cyclictest0-21swapper/309:32:343
264699999,0cyclictest0-21swapper/308:37:583
264699999,0cyclictest0-21swapper/308:04:393
264699999,0cyclictest0-21swapper/307:39:253
264699998,0cyclictest20679-21sshd10:39:023
264699998,0cyclictest14855-21bash10:07:253
264699998,0cyclictest0-21swapper/309:15:163
264689999,0cyclictest0-21swapper/210:07:002
264689999,0cyclictest0-21swapper/208:51:232
264689998,0cyclictest31503-21bash10:42:082
264689990,0cyclictest0-21swapper/207:53:182
264679999,0cyclictest0-21swapper/112:38:411
264679999,0cyclictest0-21swapper/112:25:481
264679999,0cyclictest0-21swapper/112:16:031
264679999,0cyclictest0-21swapper/111:17:221
264679999,0cyclictest0-21swapper/110:48:121
264679999,0cyclictest0-21swapper/107:49:401
264679999,0cyclictest0-21swapper/107:24:551
264679998,0cyclictest3998-21bash10:14:101
264679998,0cyclictest15207-21cp10:07:341
264679990,0cyclictest0-21swapper/111:59:101
264669999,0cyclictest0-21swapper/012:36:560
264669992,0cyclictest0-21swapper/009:15:170
264669991,0cyclictest0-21swapper/008:05:160
19190,0ktimersoftd/10-21swapper/108:50:051
11275090,0irq/25-eth018370-21diskmemload10:58:110
11275090,0irq/25-eth00-21swapper/010:13:000
27180,0ktimersoftd/20-21swapper/207:36:472
264699988,0cyclictest0-21swapper/311:53:293
264699988,0cyclictest0-21swapper/311:48:503
264699988,0cyclictest0-21swapper/310:34:223
264699988,0cyclictest0-21swapper/308:47:373
264699988,0cyclictest0-21swapper/307:50:083
264689988,0cyclictest0-21swapper/211:07:592
264689988,0cyclictest0-21swapper/211:07:592
264689988,0cyclictest0-21swapper/209:00:332
264689988,0cyclictest0-21swapper/208:23:572
264689988,0cyclictest0-21swapper/207:58:452
264689987,0cyclictest2760-21bash11:03:112
264689987,0cyclictest24096-21bash11:29:402
264689987,0cyclictest20213-21bash12:27:482
264689982,0cyclictest0-21swapper/207:40:152
264679988,0cyclictest0-21swapper/111:24:141
264679988,0cyclictest0-21swapper/111:10:311
264679988,0cyclictest0-21swapper/111:01:281
264679988,0cyclictest0-21swapper/109:47:201
264679988,0cyclictest0-21swapper/109:15:101
264679988,0cyclictest0-21swapper/109:01:201
264679988,0cyclictest0-21swapper/108:23:071
264679988,0cyclictest0-21swapper/108:19:321
264679988,0cyclictest0-21swapper/107:55:351
264679987,0cyclictest0-21swapper/108:37:171
264669987,0cyclictest10628-21sshd12:15:030
264669985,0cyclictest25062-21munin-run08:14:590
264669984,0cyclictest17645-21sensors09:05:190
264669984,0cyclictest0-21swapper/009:00:140
264669980,0cyclictest0-21swapper/007:20:200
19180,0ktimersoftd/10-21swapper/107:39:471
11275080,0irq/25-eth013595-21sshd10:16:532
11275080,0irq/25-eth00-21swapper/211:24:482
11275080,0irq/25-eth00-21swapper/010:40:390
11275080,0irq/25-eth00-21swapper/010:26:400
11275080,0irq/25-eth00-21swapper/009:30:180
11275080,0irq/25-eth00-21swapper/007:49:560
264699977,0cyclictest0-21swapper/309:57:253
264699977,0cyclictest0-21swapper/309:20:083
264689977,0cyclictest0-21swapper/207:34:072
264689976,0cyclictest0-21swapper/212:21:032
264689974,0cyclictest112750irq/25-eth008:34:582
264679977,0cyclictest0-21swapper/110:39:231
264679977,0cyclictest0-21swapper/110:16:231
264679977,0cyclictest0-21swapper/108:44:301
264679977,0cyclictest0-21swapper/108:07:271
264679977,0cyclictest0-21swapper/107:43:311
264679976,0cyclictest0-21swapper/110:43:481
264669976,0cyclictest5843-21kworker/0:007:54:110
264669975,0cyclictest25296-21munin-node08:15:190
264669971,0cyclictest0-21swapper/011:00:190
264669970,0cyclictest0-21swapper/008:58:550
11275070,0irq/25-eth00-21swapper/207:24:592
11275070,0irq/25-eth00-21swapper/008:32:010
11275070,0irq/25-eth00-21swapper/007:58:200
11275070,0irq/25-eth00-21swapper/007:16:000
995060,0irq/24-0000:00:18218-21latency_hist08:00:000
264699966,0cyclictest13993-21bash10:56:263
264699966,0cyclictest0-21swapper/311:21:123
264699966,0cyclictest0-21swapper/308:09:243
264699966,0cyclictest0-21swapper/307:45:073
264699960,0cyclictest27758-21diskstats12:20:133
264699960,0cyclictest24452-21cat11:00:013
264699960,0cyclictest2024-21sshd10:52:563
264699960,0cyclictest14354-21diskstats09:00:143
264689966,0cyclictest112750irq/25-eth008:36:422
264689966,0cyclictest112750irq/25-eth008:12:472
264689965,0cyclictest5689-21awk08:40:182
264689965,0cyclictest16956-21fschecks_time09:05:132
264689962,0cyclictest0-21swapper/208:26:202
264689962,0cyclictest0-21swapper/207:25:152
264689962,0cyclictest0-21swapper/207:10:132
264679966,0cyclictest0-21swapper/109:07:101
264679966,0cyclictest0-21swapper/108:55:321
264679965,0cyclictest18370-21diskmemload09:20:021
264679960,0cyclictest7889-21sshd09:35:381
264669965,0cyclictest0-21swapper/008:35:180
264669965,0cyclictest0-21swapper/007:40:120
264669963,0cyclictest0-21swapper/008:45:170
264669962,0cyclictest0-21swapper/007:30:160
264669962,0cyclictest0-21swapper/007:10:130
264669961,0cyclictest0-21swapper/008:50:130
259960,0migration/219034-21munin-node08:00:142
179960,0migration/115567-21sshd09:28:281
149960,0migration/030747-21idleruntime08:25:150
11275060,0irq/25-eth06605-21munin-node07:35:180
11275060,0irq/25-eth00-21swapper/008:40:120
11275060,0irq/25-eth00-21swapper/008:20:100
264699950,0cyclictest0-21swapper/308:22:143
264699950,0cyclictest0-21swapper/307:40:153
264679951,0cyclictest0-21swapper/108:25:131
264679950,0cyclictest0-21swapper/107:51:311
264679950,0cyclictest0-21swapper/107:30:451
264679950,0cyclictest0-21swapper/107:11:421
179950,0migration/129684-21aten_r7power_fr07:15:121
329940,0watchdog/30-21swapper/307:10:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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