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2025-11-27 - 20:09
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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 Thu Nov 27, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/107:05:241
117950640,0irq/26-eth1-rx-0-21swapper/307:08:003
110050560,0irq/25-eth00-21swapper/207:07:572
110050460,0irq/25-eth00-21swapper/007:05:010
9794991612,0cyclictest0-21swapper/312:22:493
979399160,0cyclictest0-21swapper/209:49:062
9791991615,0cyclictest6480-21sshd11:25:220
979499150,0cyclictest1747-21diskmemload09:57:013
9792991514,0cyclictest0-21swapper/111:07:241
979499140,0cyclictest0-21swapper/309:25:053
979499140,0cyclictest0-21swapper/309:14:033
9793991413,0cyclictest7132-21sshd11:57:432
9793991413,0cyclictest27250-21sshd11:02:252
9793991413,0cyclictest0-21swapper/211:50:452
9793991411,0cyclictest0-21swapper/210:37:192
9793991410,0cyclictest19625-21bash09:30:202
9792991413,0cyclictest17328-21sshd09:40:381
9792991413,0cyclictest0-21swapper/110:00:021
979299141,0cyclictest20-21ksoftirqd/110:46:221
979199140,0cyclictest0-21swapper/010:45:240
110050140,0irq/25-eth025770-21bash09:12:392
9794991312,0cyclictest0-21swapper/309:23:003
9794991311,0cyclictest0-21swapper/311:03:503
9793991312,0cyclictest0-21swapper/209:59:072
979399130,0cyclictest0-21swapper/211:39:422
9792991312,0cyclictest31679-21ntp_states11:10:181
9792991312,0cyclictest15344-21sshd09:55:021
9792991312,0cyclictest0-21swapper/112:28:361
979199130,0cyclictest3506-21sshd12:31:490
41130,0ktimersoftd/019679-21sshd11:59:040
41130,0ktimersoftd/00-21swapper/011:44:320
41130,0ktimersoftd/00-21swapper/010:58:110
351130,0ktimersoftd/30-21swapper/312:37:133
9794991212,0cyclictest0-21swapper/307:25:203
9794991211,0cyclictest747-21sshd10:33:353
9794991211,0cyclictest0-21swapper/311:37:523
9794991210,0cyclictest0-21swapper/310:36:253
979499120,0cyclictest3761-21sshd12:19:553
979499120,0cyclictest0-21swapper/309:42:033
9793991212,0cyclictest0-21swapper/211:48:252
9793991212,0cyclictest0-21swapper/209:22:582
9793991211,0cyclictest20854-21sshd10:06:332
9793991211,0cyclictest11175-21sshd12:26:312
9793991211,0cyclictest0-21swapper/212:34:252
9793991211,0cyclictest0-21swapper/212:22:552
9793991210,0cyclictest0-21swapper/209:36:282
979399120,0cyclictest0-21swapper/211:23:412
979399120,0cyclictest0-21swapper/210:20:362
979399120,0cyclictest0-21swapper/210:16:462
9792991211,0cyclictest0-21swapper/110:58:201
9792991211,0cyclictest0-21swapper/110:05:361
9792991210,0cyclictest0-21swapper/111:36:121
979299120,0cyclictest0-21swapper/110:29:111
9791991212,0cyclictest110050irq/25-eth011:24:470
9791991211,0cyclictest28580-21sshd12:37:090
9791991211,0cyclictest23072-21sshd09:55:460
9791991211,0cyclictest1747-21diskmemload11:39:040
9791991211,0cyclictest0-21swapper/011:03:310
9791991211,0cyclictest0-21swapper/010:20:120
9791991211,0cyclictest0-21swapper/009:37:120
9791991210,0cyclictest0-21swapper/009:49:530
979199120,0cyclictest0-21swapper/012:06:430
979199120,0cyclictest0-21swapper/010:33:300
351120,0ktimersoftd/30-21swapper/311:23:143
9794991111,0cyclictest0-21swapper/312:27:353
9794991111,0cyclictest0-21swapper/312:10:443
9794991111,0cyclictest0-21swapper/312:10:443
9794991110,0cyclictest31192-21sshd10:51:403
9794991110,0cyclictest24616-21bash11:06:003
9794991110,0cyclictest22097-21sshd11:41:073
9794991110,0cyclictest17114-21sshd11:47:543
9794991110,0cyclictest13238-21bash10:13:023
9794991110,0cyclictest0-21swapper/309:52:373
9794991110,0cyclictest0-21swapper/309:45:413
979499110,0cyclictest9186-21bash10:27:213
9793991111,0cyclictest110050irq/25-eth011:25:252
9793991111,0cyclictest0-21swapper/208:35:012
9793991110,0cyclictest7778-21id11:11:162
9793991110,0cyclictest5550-21sshd10:56:092
9793991110,0cyclictest32754-21id10:51:502
9793991110,0cyclictest29196-21sshd09:16:372
9793991110,0cyclictest24245-21sshd12:18:472
9793991110,0cyclictest13567-21sshd11:15:242
9793991110,0cyclictest0-21swapper/209:44:422
9792991111,0cyclictest110050irq/25-eth010:10:001
9792991111,0cyclictest0-21swapper/112:18:161
9792991111,0cyclictest0-21swapper/109:45:361
9792991111,0cyclictest0-21swapper/107:25:321
9792991110,0cyclictest8-21rcu_preempt09:20:041
9792991110,0cyclictest3818-21sshd11:50:061
9792991110,0cyclictest30494-21sshd11:45:411
9792991110,0cyclictest27006-21munin-node07:45:161
9792991110,0cyclictest18489-21sshd09:33:551
9792991110,0cyclictest14769-21sshd11:15:321
979299110,0cyclictest20693-21sshd09:51:411
979199119,0cyclictest0-21swapper/009:05:510
979199119,0cyclictest0-21swapper/009:05:510
979199119,0cyclictest0-21swapper/008:41:060
9791991111,0cyclictest0-21swapper/010:16:220
9791991111,0cyclictest0-21swapper/010:08:070
9791991111,0cyclictest0-21swapper/010:03:420
9791991111,0cyclictest0-21swapper/009:03:460
9791991110,0cyclictest14779-21sshd10:27:580
9791991110,0cyclictest0-21swapper/010:12:320
979199110,0cyclictest15883-21sshd09:40:280
979199110,0cyclictest0-21swapper/007:16:460
351110,0ktimersoftd/30-21swapper/307:56:333
2302821110,0sleep30-21swapper/310:21:403
110050110,0irq/25-eth06407-21sshd12:35:092
110050110,0irq/25-eth010638-21bash10:41:580
110050110,0irq/25-eth00-21swapper/312:32:203
110050110,0irq/25-eth00-21swapper/011:17:120
979499109,0cyclictest2924-21sshd11:53:413
979499109,0cyclictest26615-21sshd10:43:463
979499109,0cyclictest18345-21memory11:55:173
979499109,0cyclictest17989-21id10:57:343
979499109,0cyclictest14052-21sshd10:01:493
979499109,0cyclictest1399-21sshd11:17:453
979499109,0cyclictest13935-21bash10:09:273
979499109,0cyclictest13817-21sshd11:26:083
979499109,0cyclictest13579-21sshd12:08:203
979499109,0cyclictest11437-21sshd10:45:583
9794991010,0cyclictest0-21swapper/309:18:493
9794991010,0cyclictest0-21swapper/308:06:133
979499100,0cyclictest0-21swapper/310:15:513
979499100,0cyclictest0-21swapper/309:33:013
979499100,0cyclictest0-21swapper/307:40:533
979399109,0cyclictest4948-21sshd10:34:042
979399109,0cyclictest4684-21sshd10:41:172
979399109,0cyclictest28788-21sshd09:52:452
979399109,0cyclictest22533-21sshd10:25:142
979399109,0cyclictest19764-21sshd10:46:552
979399109,0cyclictest0-21swapper/212:00:372
979399109,0cyclictest0-21swapper/210:04:062
979399109,0cyclictest0-21swapper/209:29:112
9793991010,0cyclictest0-21swapper/212:11:252
9793991010,0cyclictest0-21swapper/212:11:252
9793991010,0cyclictest0-21swapper/211:40:522
9793991010,0cyclictest0-21swapper/210:12:562
9793991010,0cyclictest0-21swapper/208:20:562
9793991010,0cyclictest0-21swapper/208:10:152
979399100,0cyclictest0-21swapper/212:06:142
979399100,0cyclictest0-21swapper/207:54:142
979399100,0cyclictest0-21swapper/207:30:152
979299109,0cyclictest7198-21sshd10:30:391
979299109,0cyclictest30462-21sshd12:31:171
979299109,0cyclictest27045-21sshd12:06:171
979299109,0cyclictest26641-21sshd12:36:581
979299109,0cyclictest26635-21sshd10:18:161
979299109,0cyclictest2073-21bash12:13:411
979299109,0cyclictest2073-21bash12:13:411
979299109,0cyclictest13045-21sshd09:11:071
979299109,0cyclictest0-21swapper/108:57:391
979299109,0cyclictest0-21swapper/107:34:481
9792991010,0cyclictest20-21ksoftirqd/107:13:201
9792991010,0cyclictest0-21swapper/108:07:211
979199109,0cyclictest0-21swapper/007:25:290
9791991010,0cyclictest0-21swapper/009:15:270
9791991010,0cyclictest0-21swapper/008:15:540
9791991010,0cyclictest0-21swapper/008:02:450
979199100,0cyclictest0-21swapper/008:45:030
979199100,0cyclictest0-21swapper/007:23:370
41100,0ktimersoftd/031442-21latency_hist07:55:000
41100,0ktimersoftd/01747-21diskmemload11:30:520
41100,0ktimersoftd/017006-21sshd12:11:580
41100,0ktimersoftd/017006-21sshd12:11:580
41100,0ktimersoftd/015049-21sshd10:38:520
41100,0ktimersoftd/00-21swapper/012:25:490
41100,0ktimersoftd/00-21swapper/011:08:200
41100,0ktimersoftd/00-21swapper/009:11:240
191100,0ktimersoftd/10-21swapper/109:36:211
117950100,0irq/26-eth1-rx-0-21swapper/107:20:411
110050100,0irq/25-eth06838-21sshd12:04:223
110050100,0irq/25-eth0271ktimersoftd/211:31:312
110050100,0irq/25-eth020330-21sshd10:21:191
110050100,0irq/25-eth01747-21diskmemload11:47:460
110050100,0irq/25-eth00-21swapper/111:55:571
110050100,0irq/25-eth00-21swapper/012:24:520
97949999,0cyclictest0-21swapper/309:00:143
97949999,0cyclictest0-21swapper/308:42:003
97949998,0cyclictest28308-21sshd11:13:353
97949990,0cyclictest22525-21sshd11:30:383
97949990,0cyclictest0-21swapper/308:31:183
97949990,0cyclictest0-21swapper/308:17:153
97949990,0cyclictest0-21swapper/308:00:043
97949990,0cyclictest0-21swapper/307:38:063
97949990,0cyclictest0-21swapper/307:21:163
97939999,0cyclictest0-21swapper/209:08:422
97939999,0cyclictest0-21swapper/209:08:422
97939999,0cyclictest0-21swapper/208:03:112
97939998,0cyclictest27519-21sshd11:09:582
97939998,0cyclictest0-21swapper/207:26:562
97929999,0cyclictest0-21swapper/108:24:391
97929999,0cyclictest0-21swapper/108:03:591
97929998,0cyclictest8359-21bash09:17:591
97929998,0cyclictest22546-21sshd12:21:341
97929998,0cyclictest18811-21sshd10:53:511
97929998,0cyclictest10734-21munin-run08:20:001
97929998,0cyclictest10685-21sshd10:38:221
97919999,0cyclictest0-21swapper/012:15:190
97919999,0cyclictest0-21swapper/008:37:080
97919999,0cyclictest0-21swapper/008:11:560
97919999,0cyclictest0-21swapper/007:12:000
97919998,0cyclictest9733-21sshd09:50:200
97919998,0cyclictest23650-21sshd09:30:460
97919998,0cyclictest19784-21sshd11:12:380
97919998,0cyclictest19196-21sshd12:02:160
97919998,0cyclictest0-21swapper/007:38:290
4190,0ktimersoftd/04490-21sshd09:21:130
4190,0ktimersoftd/00-21swapper/010:50:010
11795090,0irq/26-eth1-rx-0-21swapper/108:42:281
11795090,0irq/26-eth1-rx-0-21swapper/108:33:151
11005090,0irq/25-eth04795-21bash09:25:060
11005090,0irq/25-eth017072-21sshd11:33:411
97949988,0cyclictest0-21swapper/308:56:173
97949988,0cyclictest0-21swapper/307:30:183
97949984,0cyclictest0-21swapper/308:25:153
97939988,0cyclictest24747-21munin-run08:49:592
97939988,0cyclictest0-21swapper/208:52:402
97939988,0cyclictest0-21swapper/207:22:522
97929988,0cyclictest0-21swapper/108:35:341
97929988,0cyclictest0-21swapper/108:13:431
97929988,0cyclictest0-21swapper/107:57:151
97929988,0cyclictest0-21swapper/107:16:491
97929987,0cyclictest20-21ksoftirqd/110:41:451
97929987,0cyclictest0-21swapper/111:00:091
97929987,0cyclictest0-21swapper/109:29:011
97929985,0cyclictest20-21ksoftirqd/112:00:261
97929985,0cyclictest20-21ksoftirqd/111:22:491
97929983,0cyclictest20-21ksoftirqd/109:03:331
97929981,0cyclictest0-21swapper/108:25:141
97929980,0cyclictest2620-21sshd11:25:021
97919988,0cyclictest0-21swapper/008:33:130
97919988,0cyclictest0-21swapper/008:25:180
97919988,0cyclictest0-21swapper/007:49:520
4180,0ktimersoftd/00-21swapper/011:50:450
11005080,0irq/25-eth04864-21grep08:05:160
11005080,0irq/25-eth015094-21sshd09:36:593
11005080,0irq/25-eth012108-21sshd11:40:091
97949977,0cyclictest0-21swapper/307:15:543
97949973,0cyclictest0-21swapper/307:50:193
97939977,0cyclictest0-21swapper/208:29:122
97939973,0cyclictest0-21swapper/209:00:132
97939972,0cyclictest0-21swapper/207:45:142
97929977,0cyclictest0-21swapper/108:53:071
97929977,0cyclictest0-21swapper/107:40:031
97919977,0cyclictest0-21swapper/007:44:390
97919970,0cyclictest0-21swapper/007:30:160
4170,0ktimersoftd/010965-21munin-node08:20:100
149970,0migration/028570-21munin-node08:55:180
995060,0irq/24-0000:00:9953-21latency_hist07:10:003
97949962,0cyclictest0-21swapper/308:50:173
97949962,0cyclictest0-21swapper/308:45:183
97949962,0cyclictest0-21swapper/308:35:133
97949962,0cyclictest0-21swapper/307:45:153
97939962,0cyclictest0-21swapper/208:40:152
97939962,0cyclictest0-21swapper/208:30:152
97939962,0cyclictest0-21swapper/208:15:152
97939962,0cyclictest0-21swapper/208:05:152
97939962,0cyclictest0-21swapper/207:40:182
97939962,0cyclictest0-21swapper/207:35:152
97939962,0cyclictest0-21swapper/207:15:162
97939962,0cyclictest0-21swapper/207:10:172
97939961,0cyclictest0-21swapper/207:55:122
97939960,0cyclictest0-21swapper/208:55:132
97929964,0cyclictest0-21swapper/107:50:421
97929964,0cyclictest0-21swapper/107:35:061
97929962,0cyclictest0-21swapper/108:45:191
97929961,0cyclictest0-21swapper/109:05:111
97929961,0cyclictest0-21swapper/109:05:111
97919960,0cyclictest0-21swapper/008:50:120
4160,0ktimersoftd/00-21swapper/007:55:120
339960,0migration/36728-21munin-node08:10:123
339960,0migration/311651-21fschecks_time08:20:113
97949950,0cyclictest0-21swapper/309:05:093
97949950,0cyclictest0-21swapper/309:05:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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