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2025-11-19 - 01:48
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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 Tue Nov 18, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050640,0irq/25-eth00-21swapper/307:05:223
110050610,0irq/25-eth00-21swapper/107:05:241
9950560,0irq/24-0000:00:0-21swapper/007:05:410
110050550,0irq/25-eth00-21swapper/207:09:582
20816991615,0cyclictest0-21swapper/112:14:341
2081599160,0cyclictest0-21swapper/009:14:340
2081799150,0cyclictest32653-21sshd11:28:422
2081799150,0cyclictest0-21swapper/207:10:242
2081699150,0cyclictest0-21swapper/107:10:161
110050150,0irq/25-eth012062-21bash10:01:191
41140,0ktimersoftd/00-21swapper/012:10:470
20818991413,0cyclictest0-21swapper/310:02:003
20818991413,0cyclictest0-21swapper/309:51:113
20818991411,0cyclictest0-21swapper/311:52:143
20818991411,0cyclictest0-21swapper/309:40:173
2081899140,0cyclictest12719-21diskmemload10:35:343
2081799140,0cyclictest0-21swapper/211:34:522
2081699140,0cyclictest9950irq/24-0000:00:10:56:301
20815991413,0cyclictest3060-21munin-run07:40:010
20815991413,0cyclictest19402-21sshd11:23:310
20815991412,0cyclictest0-21swapper/010:02:260
20815991411,0cyclictest21015-21sshd09:33:150
2081599140,0cyclictest17888-21id09:25:250
110050140,0irq/25-eth00-21swapper/312:00:503
271130,0ktimersoftd/227343-21sshd12:32:352
271130,0ktimersoftd/20-21swapper/211:35:052
20818991312,0cyclictest0-21swapper/310:46:163
20818991312,0cyclictest0-21swapper/310:46:163
20818991312,0cyclictest0-21swapper/310:30:353
20818991312,0cyclictest0-21swapper/309:17:103
20818991312,0cyclictest0-21swapper/309:14:303
20818991311,0cyclictest0-21swapper/310:57:533
2081899130,0cyclictest110050irq/25-eth012:10:563
2081899130,0cyclictest0-21swapper/311:27:233
2081899130,0cyclictest0-21swapper/310:40:333
20817991312,0cyclictest23475-21sshd09:48:202
20817991312,0cyclictest0-21swapper/211:54:432
20817991312,0cyclictest0-21swapper/210:29:482
20817991312,0cyclictest0-21swapper/209:52:102
20817991312,0cyclictest0-21swapper/209:38:002
20817991312,0cyclictest0-21swapper/209:34:452
20817991311,0cyclictest0-21swapper/211:45:052
2081799130,0cyclictest0-21swapper/210:19:492
20816991312,0cyclictest0-21swapper/111:58:111
20816991312,0cyclictest0-21swapper/111:40:041
20816991311,0cyclictest22256-21sshd11:31:001
20815991312,0cyclictest13275-21bash11:19:060
20815991312,0cyclictest13275-21bash11:19:060
20815991312,0cyclictest0-21swapper/011:49:530
191130,0ktimersoftd/10-21swapper/111:20:051
110050130,0irq/25-eth0788-40kipmi011:40:182
20818991211,0cyclictest18455-21sshd12:19:393
20818991211,0cyclictest0-21swapper/310:05:503
20818991211,0cyclictest0-21swapper/309:37:023
20818991210,0cyclictest0-21swapper/309:55:023
2081899120,0cyclictest5222-21sshd10:30:003
2081899120,0cyclictest0-21swapper/310:24:253
20817991211,0cyclictest7257-21sshd12:36:462
20817991210,0cyclictest6394-21sshd09:12:482
20817991210,0cyclictest0-21swapper/208:11:002
20817991210,0cyclictest0-21swapper/208:10:592
2081799120,0cyclictest0-21swapper/211:24:172
2081799120,0cyclictest0-21swapper/211:06:312
2081799120,0cyclictest0-21swapper/211:00:202
2081799120,0cyclictest0-21swapper/210:55:222
2081799120,0cyclictest0-21swapper/210:44:482
2081799120,0cyclictest0-21swapper/210:34:482
2081799120,0cyclictest0-21swapper/210:09:282
20816991212,0cyclictest0-21swapper/109:48:541
20816991211,0cyclictest29914-21sshd09:52:441
20816991211,0cyclictest0-21swapper/112:19:121
20816991210,0cyclictest17323-21sshd10:45:561
20816991210,0cyclictest17323-21sshd10:45:561
2081699120,0cyclictest0-21swapper/111:07:391
2081699120,0cyclictest0-21swapper/111:00:131
2081699120,0cyclictest0-21swapper/110:34:461
20815991211,0cyclictest18687-21sshd11:55:360
20815991211,0cyclictest0-21swapper/011:11:540
20815991211,0cyclictest0-21swapper/010:36:210
20815991210,0cyclictest12719-21diskmemload11:41:240
20815991210,0cyclictest0-21swapper/011:27:550
2081599120,0cyclictest0-21swapper/012:23:130
2081599120,0cyclictest0-21swapper/011:06:180
2081599120,0cyclictest0-21swapper/010:26:210
2081599120,0cyclictest0-21swapper/009:17:140
110050120,0irq/25-eth029693-21sshd11:13:432
110050120,0irq/25-eth00-21swapper/310:19:523
110050120,0irq/25-eth00-21swapper/109:40:521
351110,0ktimersoftd/320925-21sshd12:31:583
271110,0ktimersoftd/20-21swapper/212:18:532
271110,0ktimersoftd/20-21swapper/212:10:452
20818991111,0cyclictest0-21swapper/311:32:233
20818991111,0cyclictest0-21swapper/311:03:273
20818991111,0cyclictest0-21swapper/310:52:533
20818991110,0cyclictest30670-21smart_sda09:45:233
20818991110,0cyclictest0-21swapper/311:22:583
20818991110,0cyclictest0-21swapper/309:30:313
20818991110,0cyclictest0-21swapper/308:14:193
20818991110,0cyclictest0-21swapper/308:14:183
2081899110,0cyclictest0-21swapper/308:40:273
2081899110,0cyclictest0-21swapper/307:45:033
2081899110,0cyclictest0-21swapper/307:35:383
2081799119,0cyclictest0-21swapper/210:02:242
20817991111,0cyclictest0-21swapper/210:24:142
20817991111,0cyclictest0-21swapper/209:20:482
20817991110,0cyclictest0-21swapper/210:36:402
20817991110,0cyclictest0-21swapper/207:48:552
2081799110,0cyclictest0-21swapper/211:15:202
2081799110,0cyclictest0-21swapper/211:15:202
2081799110,0cyclictest0-21swapper/207:30:412
20816991111,0cyclictest0-21swapper/112:06:401
20816991111,0cyclictest0-21swapper/110:29:471
20816991111,0cyclictest0-21swapper/108:10:301
20816991111,0cyclictest0-21swapper/108:10:301
2081699111,0cyclictest0-21swapper/111:49:241
20816991110,0cyclictest0-21swapper/110:40:211
2081699110,0cyclictest0-21swapper/108:00:311
2081699110,0cyclictest0-21swapper/107:40:451
2081599119,0cyclictest0-21swapper/011:50:280
20815991111,0cyclictest0-21swapper/009:58:070
20815991110,0cyclictest3377-21sshd10:18:410
20815991110,0cyclictest22671-21sshd11:01:190
20815991110,0cyclictest0-21swapper/009:39:470
2081599110,0cyclictest15828-21bash10:45:450
2081599110,0cyclictest15828-21bash10:45:450
2081599110,0cyclictest1157-21sshd12:05:060
2081599110,0cyclictest0-21swapper/010:55:450
2081599110,0cyclictest0-21swapper/010:31:210
2081599110,0cyclictest0-21swapper/008:18:130
110050110,0irq/25-eth012719-21diskmemload12:21:461
41100,0ktimersoftd/07048-21bash12:39:510
41100,0ktimersoftd/032588-21id12:33:060
41100,0ktimersoftd/028533-21sshd12:26:350
41100,0ktimersoftd/00-21swapper/012:16:020
41100,0ktimersoftd/00-21swapper/012:03:570
41100,0ktimersoftd/00-21swapper/010:40:220
2081899109,0cyclictest23449-21sshd10:13:303
2081899109,0cyclictest0-21swapper/311:17:583
2081899109,0cyclictest0-21swapper/311:17:583
2081899109,0cyclictest0-21swapper/311:06:153
2081899109,0cyclictest0-21swapper/309:27:503
20818991010,0cyclictest0-21swapper/311:43:113
20818991010,0cyclictest0-21swapper/309:09:093
20818991010,0cyclictest0-21swapper/309:02:183
20818991010,0cyclictest0-21swapper/308:53:203
20818991010,0cyclictest0-21swapper/308:31:453
20818991010,0cyclictest0-21swapper/308:24:333
20818991010,0cyclictest0-21swapper/308:04:413
20818991010,0cyclictest0-21swapper/307:23:263
2081799109,0cyclictest0-21swapper/208:37:292
20817991010,0cyclictest0-21swapper/210:13:192
20817991010,0cyclictest0-21swapper/208:32:222
20817991010,0cyclictest0-21swapper/207:43:272
2081799100,0cyclictest0-21swapper/209:27:002
2081699109,0cyclictest0-21swapper/111:16:361
2081699109,0cyclictest0-21swapper/111:16:361
2081699109,0cyclictest0-21swapper/110:20:221
2081699109,0cyclictest0-21swapper/110:08:501
2081699109,0cyclictest0-21swapper/109:21:401
2081699109,0cyclictest0-21swapper/109:16:001
20816991010,0cyclictest12719-21diskmemload10:13:171
20816991010,0cyclictest0-21swapper/111:13:141
20816991010,0cyclictest0-21swapper/109:58:041
20816991010,0cyclictest0-21swapper/109:32:031
20816991010,0cyclictest0-21swapper/109:13:211
2081699100,0cyclictest5273-21sshd09:35:181
2081599109,0cyclictest0-21swapper/010:21:570
2081599109,0cyclictest0-21swapper/008:58:460
2081599109,0cyclictest0-21swapper/007:15:220
20815991010,0cyclictest0-21swapper/010:51:200
2081599100,0cyclictest12719-21diskmemload09:20:330
2081599100,0cyclictest0-21swapper/007:10:250
110050100,0irq/25-eth01052-21sshd11:50:031
110050100,0irq/25-eth00-21swapper/311:14:153
4190,0ktimersoftd/021094-21sshd11:30:510
4190,0ktimersoftd/014379-21sshd09:40:010
4190,0ktimersoftd/00-21swapper/010:06:490
4190,0ktimersoftd/00-21swapper/009:54:190
4190,0ktimersoftd/00-21swapper/008:41:480
208189999,0cyclictest0-21swapper/311:45:253
208189999,0cyclictest0-21swapper/307:16:423
208189999,0cyclictest0-21swapper/307:12:233
208189998,0cyclictest0-21swapper/312:20:143
208189998,0cyclictest0-21swapper/308:55:263
208189998,0cyclictest0-21swapper/308:35:203
208189990,0cyclictest25014-21sshd12:35:223
208179999,0cyclictest23771-21sshd12:03:482
208179999,0cyclictest0-21swapper/210:45:222
208179999,0cyclictest0-21swapper/210:45:222
208179999,0cyclictest0-21swapper/209:58:062
208179999,0cyclictest0-21swapper/209:05:562
208179999,0cyclictest0-21swapper/208:54:532
208179999,0cyclictest0-21swapper/208:46:122
208179999,0cyclictest0-21swapper/208:07:572
208179999,0cyclictest0-21swapper/207:39:312
208179999,0cyclictest0-21swapper/207:21:312
208179998,0cyclictest14015-21sshd12:25:162
208179998,0cyclictest0-21swapper/211:55:442
208179990,0cyclictest0-21swapper/212:21:442
208179990,0cyclictest0-21swapper/208:28:452
208169999,0cyclictest0-21swapper/108:53:001
208169998,0cyclictest0-21swapper/112:25:221
208169998,0cyclictest0-21swapper/110:35:211
208169998,0cyclictest0-21swapper/108:28:361
208169997,0cyclictest0-21swapper/108:46:241
208169995,0cyclictest0-21swapper/107:55:201
208169990,0cyclictest0-21swapper/107:22:251
208159999,0cyclictest0-21swapper/008:38:410
208159999,0cyclictest0-21swapper/007:49:320
208159999,0cyclictest0-21swapper/007:42:330
208159999,0cyclictest0-21swapper/007:26:250
208159990,0cyclictest0-21swapper/010:11:200
19190,0ktimersoftd/10-21swapper/108:41:491
11795090,0irq/26-eth1-rx-36-21ksoftirqd/311:38:253
11005090,0irq/25-eth06431-21sshd10:19:041
11005090,0irq/25-eth030125-21nfsd409:45:200
11005090,0irq/25-eth020-21ksoftirqd/109:26:511
4180,0ktimersoftd/01512-21sshd11:35:490
208189988,0cyclictest0-21swapper/308:49:453
208189988,0cyclictest0-21swapper/307:51:043
208189988,0cyclictest0-21swapper/307:33:123
208179988,0cyclictest0-21swapper/208:22:092
208179988,0cyclictest0-21swapper/208:00:252
208179988,0cyclictest0-21swapper/207:58:552
208179987,0cyclictest18227-21sshd10:50:072
208169988,0cyclictest0-21swapper/109:00:481
208169988,0cyclictest0-21swapper/108:39:471
208169988,0cyclictest0-21swapper/107:17:101
208169987,0cyclictest20-21ksoftirqd/110:50:151
208169987,0cyclictest0-21swapper/111:26:351
208169982,0cyclictest0-21swapper/107:52:241
208159988,0cyclictest0-21swapper/009:09:470
208159988,0cyclictest0-21swapper/008:47:230
208159988,0cyclictest0-21swapper/008:23:210
208159983,0cyclictest0-21swapper/008:50:270
11005080,0irq/25-eth023944-21bash12:29:163
11005080,0irq/25-eth020-21ksoftirqd/112:35:211
11005080,0irq/25-eth012719-21diskmemload11:36:271
11005080,0irq/25-eth012719-21diskmemload09:20:483
11005080,0irq/25-eth00-21swapper/311:56:393
4170,0ktimersoftd/024329-21munin-node08:25:200
208189977,0cyclictest0-21swapper/307:55:373
208189977,0cyclictest0-21swapper/307:41:063
208189976,0cyclictest0-21swapper/307:25:523
208179973,0cyclictest0-21swapper/207:15:002
208169977,0cyclictest0-21swapper/109:08:341
208169973,0cyclictest0-21swapper/108:30:161
208159977,0cyclictest0-21swapper/008:33:340
208159977,0cyclictest0-21swapper/007:33:430
208159977,0cyclictest0-21swapper/007:23:030
208159973,0cyclictest18826-21sort08:10:230
208159973,0cyclictest18826-21sort08:10:230
208159972,0cyclictest0-21swapper/009:00:170
208159970,0cyclictest0-21swapper/008:05:230
11795070,0irq/26-eth1-rx-0-21swapper/209:40:382
11005070,0irq/25-eth0916-21bash12:05:042
11005070,0irq/25-eth07959-21munin-node07:50:160
11005070,0irq/25-eth03466-21munin-node12:05:193
11005070,0irq/25-eth031318-21sed08:40:012
11005070,0irq/25-eth020-21ksoftirqd/112:30:101
11005070,0irq/25-eth014155-21bash09:17:302
11005070,0irq/25-eth00-21swapper/112:00:011
995060,0irq/24-0000:00:5843-21latency_hist08:55:002
208189962,0cyclictest0-21swapper/308:25:193
208189962,0cyclictest0-21swapper/308:15:183
208189962,0cyclictest0-21swapper/308:05:193
208179966,0cyclictest0-21swapper/207:50:252
208179962,0cyclictest0-21swapper/209:00:172
208179962,0cyclictest0-21swapper/208:15:182
208179962,0cyclictest0-21swapper/207:25:162
208169965,0cyclictest21992-21munin-node08:20:121
208169965,0cyclictest14977-21munin-node08:05:171
208169965,0cyclictest0-21swapper/107:25:461
208169962,0cyclictest0-21swapper/108:55:191
208169962,0cyclictest0-21swapper/108:15:181
208169962,0cyclictest0-21swapper/107:35:171
208169962,0cyclictest0-21swapper/107:30:161
208159962,0cyclictest0-21swapper/007:55:190
208169953,0cyclictest0-21swapper/107:45:101
208159950,0cyclictest0-21swapper/008:00:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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