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2026-03-09 - 22:55
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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 Mar 09, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750690,0irq/25-eth00-21swapper/107:07:361
112750640,0irq/25-eth00-21swapper/307:05:103
112750560,0irq/25-eth00-21swapper/207:06:072
120650460,0irq/26-eth1-rx-0-21swapper/007:08:140
2329699180,0cyclictest0-21swapper/310:10:173
2329599150,0cyclictest0-21swapper/207:15:012
2329399150,0cyclictest0-21swapper/009:50:100
23296991413,0cyclictest0-21swapper/311:27:553
23296991411,0cyclictest112750irq/25-eth012:10:473
23296991411,0cyclictest0-21swapper/311:52:183
23296991411,0cyclictest0-21swapper/311:46:093
2329699140,0cyclictest0-21swapper/311:38:003
2329699140,0cyclictest0-21swapper/309:21:043
2329699140,0cyclictest0-21swapper/309:21:033
2329699140,0cyclictest0-21swapper/308:50:113
2329599141,0cyclictest0-21swapper/210:10:172
2329599140,0cyclictest0-21swapper/210:01:302
23293991413,0cyclictest0-21swapper/011:55:470
23293991411,0cyclictest0-21swapper/010:53:300
23293991411,0cyclictest0-21swapper/009:31:290
23293991411,0cyclictest0-21swapper/009:31:290
2329399140,0cyclictest0-21swapper/009:10:560
112750140,0irq/25-eth00-21swapper/011:35:170
23296991312,0cyclictest2529-21nfsd408:40:163
23296991312,0cyclictest0-21swapper/311:19:333
23296991312,0cyclictest0-21swapper/311:13:073
23296991312,0cyclictest0-21swapper/310:18:553
23296991310,0cyclictest0-21swapper/312:27:163
2329699130,0cyclictest0-21swapper/312:31:273
2329699130,0cyclictest0-21swapper/310:31:133
2329699130,0cyclictest0-21swapper/308:25:153
23295991312,0cyclictest7301-21sshd11:12:342
23295991312,0cyclictest25792-21sshd12:15:052
2329599131,0cyclictest0-21swapper/209:00:172
23294991312,0cyclictest0-21swapper/110:11:051
23294991311,0cyclictest0-21swapper/112:23:171
23294991311,0cyclictest0-21swapper/112:17:071
23294991310,0cyclictest32162-21sshd11:46:071
2329499130,0cyclictest625-21bash11:06:301
23293991312,0cyclictest0-21swapper/011:11:590
2329399130,0cyclictest15222-21diskmemload12:02:100
191130,0ktimersoftd/10-21swapper/111:12:121
112750130,0irq/25-eth00-21swapper/111:54:491
351120,0ktimersoftd/315222-21diskmemload12:35:173
351120,0ktimersoftd/315222-21diskmemload12:35:173
271120,0ktimersoftd/20-21swapper/209:25:352
23296991211,0cyclictest26453-21sshd09:41:093
23296991211,0cyclictest0-21swapper/310:48:593
23296991210,0cyclictest0-21swapper/311:23:443
23296991210,0cyclictest0-21swapper/309:12:003
2329699120,0cyclictest0-21swapper/312:02:383
2329699120,0cyclictest0-21swapper/309:50:213
2329699120,0cyclictest0-21swapper/309:34:323
2329699120,0cyclictest0-21swapper/309:34:313
23295991212,0cyclictest29962-21sshd12:25:252
23295991211,0cyclictest16346-21ntpdc08:00:192
23295991211,0cyclictest0-21swapper/211:37:392
23295991210,0cyclictest6200-21sshd11:27:192
23295991210,0cyclictest0-21swapper/212:37:582
23295991210,0cyclictest0-21swapper/212:37:582
23295991210,0cyclictest0-21swapper/210:47:562
2329599120,0cyclictest11218-21bash10:23:332
2329599120,0cyclictest0-21swapper/212:08:552
2329599120,0cyclictest0-21swapper/212:02:452
2329599120,0cyclictest0-21swapper/211:58:352
2329599120,0cyclictest0-21swapper/211:41:512
2329599120,0cyclictest0-21swapper/210:36:062
2329599120,0cyclictest0-21swapper/208:30:142
2329599120,0cyclictest0-21swapper/207:50:182
23294991212,0cyclictest0-21swapper/109:57:361
23294991211,0cyclictest0-21swapper/111:41:561
23294991211,0cyclictest0-21swapper/111:31:361
23294991210,0cyclictest12464-21sshd10:08:531
2329499120,0cyclictest0-21swapper/110:50:281
2329499120,0cyclictest0-21swapper/110:36:381
2329499120,0cyclictest0-21swapper/109:26:151
2329499120,0cyclictest0-21swapper/109:10:201
23293991211,0cyclictest8684-21bash11:07:480
23293991211,0cyclictest0-21swapper/012:14:290
23293991211,0cyclictest0-21swapper/011:43:130
23293991211,0cyclictest0-21swapper/010:45:230
23293991211,0cyclictest0-21swapper/009:26:500
23293991210,0cyclictest0-21swapper/009:49:370
23293991210,0cyclictest0-21swapper/008:30:160
2329399120,0cyclictest0-21swapper/012:18:440
2329399120,0cyclictest0-21swapper/011:01:390
2329399120,0cyclictest0-21swapper/010:12:090
112750120,0irq/25-eth03750-21sshd09:52:381
23296991111,0cyclictest0-21swapper/311:01:043
23296991110,0cyclictest2574-21sshd09:27:403
23296991110,0cyclictest0-21swapper/310:50:583
2329699110,0cyclictest0-21swapper/310:57:233
23295991111,0cyclictest0-21swapper/211:33:302
23295991111,0cyclictest0-21swapper/211:08:242
23295991111,0cyclictest0-21swapper/210:08:072
23295991110,0cyclictest15972-21sshd10:19:232
23295991110,0cyclictest0-21swapper/212:31:342
23295991110,0cyclictest0-21swapper/211:20:572
23295991110,0cyclictest0-21swapper/211:04:112
23295991110,0cyclictest0-21swapper/210:58:042
23295991110,0cyclictest0-21swapper/210:51:542
2329599110,0cyclictest0-21swapper/209:50:182
2329599110,0cyclictest0-21swapper/209:34:192
2329599110,0cyclictest0-21swapper/209:34:182
23294991111,0cyclictest0-21swapper/111:00:341
23294991111,0cyclictest0-21swapper/110:28:161
23294991111,0cyclictest0-21swapper/110:24:051
23294991111,0cyclictest0-21swapper/110:17:571
23294991110,0cyclictest5035-21sshd10:32:281
23294991110,0cyclictest4133-21bash09:32:531
23294991110,0cyclictest4133-21bash09:32:521
23294991110,0cyclictest15222-21diskmemload12:31:391
23294991110,0cyclictest0-21swapper/112:02:511
2329499110,0cyclictest0-21swapper/111:25:251
2329499110,0cyclictest0-21swapper/108:59:521
23293991111,0cyclictest0-21swapper/011:47:250
23293991111,0cyclictest0-21swapper/011:32:540
23293991111,0cyclictest0-21swapper/010:41:260
23293991110,0cyclictest19915-21sshd11:24:320
23293991110,0cyclictest0-21swapper/010:55:290
23293991110,0cyclictest0-21swapper/010:29:060
2329399110,0cyclictest0-21swapper/012:22:510
2329399110,0cyclictest0-21swapper/011:26:430
2329399110,0cyclictest0-21swapper/009:00:150
112750110,0irq/25-eth03429-21sshd09:22:530
112750110,0irq/25-eth03429-21sshd09:22:520
112750110,0irq/25-eth015222-21diskmemload09:59:302
112750110,0irq/25-eth00-21swapper/112:12:501
112750110,0irq/25-eth00-21swapper/110:45:151
112750110,0irq/25-eth00-21swapper/012:37:450
112750110,0irq/25-eth00-21swapper/012:37:450
112750110,0irq/25-eth00-21swapper/010:01:160
351100,0ktimersoftd/30-21swapper/309:04:173
2329699109,0cyclictest8272-21sshd10:03:143
2329699109,0cyclictest0-21swapper/310:27:033
2329699109,0cyclictest0-21swapper/310:05:253
2329699109,0cyclictest0-21swapper/309:56:363
23296991010,0cyclictest0-21swapper/312:23:053
23296991010,0cyclictest0-21swapper/311:58:283
23296991010,0cyclictest0-21swapper/309:16:243
23296991010,0cyclictest0-21swapper/308:55:163
23296991010,0cyclictest0-21swapper/307:23:023
2329699100,0cyclictest0-21swapper/308:01:293
2329599109,0cyclictest32081-21sshd12:10:542
2329599109,0cyclictest0-21swapper/209:36:302
23295991010,0cyclictest21709-21sshd09:20:352
23295991010,0cyclictest21709-21sshd09:20:352
23295991010,0cyclictest0-21swapper/209:41:102
23295991010,0cyclictest0-21swapper/209:13:452
23295991010,0cyclictest0-21swapper/207:35:142
2329599100,0cyclictest0-21swapper/208:50:222
2329499109,0cyclictest15222-21diskmemload11:15:501
2329499109,0cyclictest0-21swapper/108:06:471
2329499109,0cyclictest0-21swapper/107:24:301
23294991010,0cyclictest0-21swapper/112:35:501
23294991010,0cyclictest0-21swapper/112:35:501
23294991010,0cyclictest0-21swapper/112:27:281
23294991010,0cyclictest0-21swapper/109:39:431
23294991010,0cyclictest0-21swapper/109:21:371
23294991010,0cyclictest0-21swapper/109:21:361
23294991010,0cyclictest0-21swapper/109:05:131
23294991010,0cyclictest0-21swapper/109:02:341
23294991010,0cyclictest0-21swapper/108:40:561
23294991010,0cyclictest0-21swapper/107:43:331
2329499100,0cyclictest0-21swapper/111:24:171
2329499100,0cyclictest0-21swapper/109:19:231
2329499100,0cyclictest0-21swapper/108:38:171
2329499100,0cyclictest0-21swapper/108:15:161
2329399109,0cyclictest0-21swapper/012:31:120
23293991010,0cyclictest1639-21runrttasks07:16:230
23293991010,0cyclictest0-21swapper/011:16:090
23293991010,0cyclictest0-21swapper/010:24:560
23293991010,0cyclictest0-21swapper/008:53:590
23293991010,0cyclictest0-21swapper/007:35:200
2329399100,0cyclictest2252-21bash09:17:460
2329399100,0cyclictest0-21swapper/010:37:280
2329399100,0cyclictest0-21swapper/009:38:070
2329399100,0cyclictest0-21swapper/008:20:520
2329399100,0cyclictest0-21swapper/007:20:410
112750100,0irq/25-eth08387-21bash10:18:100
112750100,0irq/25-eth011896-21sshd10:43:332
112750100,0irq/25-eth010579-21sshd09:43:481
112750100,0irq/25-eth00-21swapper/309:47:183
112750100,0irq/25-eth00-21swapper/010:33:090
112750100,0irq/25-eth00-21swapper/009:44:340
112750100,0irq/25-eth00-21swapper/007:45:000
4190,0ktimersoftd/00-21swapper/010:05:150
232969999,0cyclictest0-21swapper/309:38:573
232969999,0cyclictest0-21swapper/307:51:363
232969999,0cyclictest0-21swapper/307:41:303
232969999,0cyclictest0-21swapper/307:26:523
232969998,0cyclictest22142-21sshd10:35:093
232969998,0cyclictest0-21swapper/312:18:543
232969998,0cyclictest0-21swapper/311:41:583
232969998,0cyclictest0-21swapper/308:11:213
232969998,0cyclictest0-21swapper/307:58:203
232969990,0cyclictest0-21swapper/308:34:143
232959999,0cyclictest0-21swapper/212:21:142
232959999,0cyclictest0-21swapper/211:52:122
232959999,0cyclictest0-21swapper/211:48:012
232959998,0cyclictest0-21swapper/210:25:322
232959990,0cyclictest0-21swapper/210:30:502
232959990,0cyclictest0-21swapper/209:17:252
232949999,0cyclictest0-21swapper/111:37:451
232949999,0cyclictest0-21swapper/110:02:011
232949999,0cyclictest0-21swapper/108:21:051
232949999,0cyclictest0-21swapper/108:12:221
232949998,0cyclictest0-21swapper/107:55:101
232949990,0cyclictest0-21swapper/108:50:181
232939999,0cyclictest0-21swapper/012:07:000
232939999,0cyclictest0-21swapper/009:08:290
232939999,0cyclictest0-21swapper/008:56:520
232939999,0cyclictest0-21swapper/008:01:350
232939999,0cyclictest0-21swapper/007:58:270
232939998,0cyclictest0-21swapper/008:14:210
232939990,0cyclictest0-21swapper/008:07:510
232939990,0cyclictest0-21swapper/007:28:070
232939990,0cyclictest0-21swapper/007:12:050
11275090,0irq/25-eth09952-21sshd11:52:410
11275090,0irq/25-eth00-21swapper/110:44:541
11275090,0irq/25-eth00-21swapper/008:35:200
4180,0ktimersoftd/021833-21sshd09:55:180
232969988,0cyclictest0-21swapper/311:09:133
232969988,0cyclictest0-21swapper/310:23:453
232969988,0cyclictest0-21swapper/308:37:083
232969988,0cyclictest0-21swapper/307:14:263
232969987,0cyclictest0-21swapper/310:41:063
232959988,0cyclictest0-21swapper/208:36:002
232959987,0cyclictest0-21swapper/211:18:442
232959980,0cyclictest0-21swapper/208:25:182
232949988,0cyclictest0-21swapper/108:46:171
232949988,0cyclictest0-21swapper/108:26:531
232949988,0cyclictest0-21swapper/108:03:531
232949988,0cyclictest0-21swapper/107:46:281
232949987,0cyclictest0-21swapper/111:56:271
232949980,0cyclictest0-21swapper/107:30:191
232939980,0cyclictest10839-21df_abs07:50:110
232939980,0cyclictest0-21swapper/008:15:140
232939980,0cyclictest0-21swapper/007:31:430
11275080,0irq/25-eth03457-21sshd12:06:313
11275080,0irq/25-eth030300-21sshd11:30:573
11275080,0irq/25-eth015222-21diskmemload12:07:101
4170,0ktimersoftd/015222-21diskmemload12:25:120
259970,0migration/22563-21nfsd408:40:162
232969977,0cyclictest0-21swapper/307:37:543
232969977,0cyclictest0-21swapper/307:30:413
232959977,0cyclictest0-21swapper/208:20:112
232959972,0cyclictest0-21swapper/207:12:252
232949977,0cyclictest0-21swapper/109:45:301
232949977,0cyclictest0-21swapper/107:17:041
232949977,0cyclictest0-21swapper/107:13:141
232949970,0cyclictest0-21swapper/107:50:181
232939970,0cyclictest0-21swapper/008:25:120
232939970,0cyclictest0-21swapper/007:45:130
11275070,0irq/25-eth04338-21sshd09:47:462
11275070,0irq/25-eth030963-21sshd10:56:151
11275070,0irq/25-eth00-21swapper/008:45:430
11275070,0irq/25-eth00-21swapper/008:43:120
259960,0migration/217666-21cpuspeed_turbos08:05:102
232969966,0cyclictest0-21swapper/308:49:143
232969962,0cyclictest0-21swapper/309:05:153
232969962,0cyclictest0-21swapper/308:20:143
232969962,0cyclictest0-21swapper/308:15:163
232969962,0cyclictest0-21swapper/307:45:153
232969962,0cyclictest0-21swapper/307:15:153
232959966,0cyclictest0-21swapper/207:30:142
232959965,0cyclictest32621-21switchtime07:25:202
232959965,0cyclictest13808-21perl09:05:132
232959962,0cyclictest0-21swapper/208:55:152
232959962,0cyclictest0-21swapper/208:45:152
232959962,0cyclictest0-21swapper/208:15:162
232959962,0cyclictest0-21swapper/208:10:182
232959962,0cyclictest0-21swapper/207:45:152
232959962,0cyclictest0-21swapper/207:40:162
232959962,0cyclictest0-21swapper/207:20:152
232949962,0cyclictest0-21swapper/108:30:131
232949962,0cyclictest0-21swapper/107:35:151
232949962,0cyclictest0-21swapper/107:25:151
232969950,0cyclictest0-21swapper/308:05:123
232959951,0cyclictest0-21swapper/207:55:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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