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2026-01-11 - 20:31
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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 Sun Jan 11, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/107:09:181
120650630,0irq/26-eth1-rx-0-21swapper/307:09:183
120650460,0irq/26-eth1-rx-0-21swapper/007:07:220
2733924321,0sleep20-21swapper/207:07:412
2759799191,0cyclictest17842-21date12:00:232
2759699190,0cyclictest22882-21sshd09:21:201
27596991514,0cyclictest0-21swapper/109:54:161
27595991514,0cyclictest0-21swapper/011:02:000
2759899140,0cyclictest0-21swapper/311:26:483
2759899140,0cyclictest0-21swapper/307:15:003
2759799141,0cyclictest23007-21sshd10:05:162
2759799140,0cyclictest0-21swapper/211:54:392
27596991413,0cyclictest32206-21bash12:14:141
27596991413,0cyclictest18679-21sshd11:27:121
2759599140,0cyclictest29863-21sshd09:11:310
41130,0ktimersoftd/00-21swapper/009:49:030
27598991312,0cyclictest7622-21rm12:10:023
27598991312,0cyclictest5332-21sshd09:24:003
27598991312,0cyclictest0-21swapper/312:03:463
27598991311,0cyclictest27488-21sshd10:50:063
2759899130,0cyclictest0-21swapper/310:37:473
27597991311,0cyclictest0-21swapper/210:39:232
2759799130,0cyclictest0-21swapper/211:41:522
2759799130,0cyclictest0-21swapper/209:28:452
27596991312,0cyclictest0-21swapper/112:17:231
2759699130,0cyclictest19638-21diskmemload09:10:201
27595991312,0cyclictest0-21swapper/012:39:560
27595991312,0cyclictest0-21swapper/012:20:250
27595991312,0cyclictest0-21swapper/011:41:510
27595991312,0cyclictest0-21swapper/011:26:240
27595991312,0cyclictest0-21swapper/010:14:580
112750130,0irq/25-eth00-21swapper/112:02:441
351120,0ktimersoftd/34901-21sshd12:09:333
27598991211,0cyclictest23458-21bash10:10:433
27598991211,0cyclictest0-21swapper/311:57:283
27598991211,0cyclictest0-21swapper/311:54:203
27598991210,0cyclictest0-21swapper/312:32:123
27598991210,0cyclictest0-21swapper/310:46:583
2759899120,0cyclictest0-21swapper/311:11:493
2759899120,0cyclictest0-21swapper/311:02:533
2759899120,0cyclictest0-21swapper/309:32:503
2759899120,0cyclictest0-21swapper/309:15:533
2759899120,0cyclictest0-21swapper/308:50:133
27597991210,0cyclictest0-21swapper/210:52:092
2759799120,0cyclictest0-21swapper/211:23:172
2759799120,0cyclictest0-21swapper/210:49:012
2759799120,0cyclictest0-21swapper/210:21:012
27596991212,0cyclictest0-21swapper/110:46:531
27596991211,0cyclictest19638-21diskmemload10:03:541
27596991210,0cyclictest0-21swapper/111:18:011
27596991210,0cyclictest0-21swapper/109:18:431
2759699120,0cyclictest8622-21sshd12:27:021
2759699120,0cyclictest19638-21diskmemload09:31:511
2759699120,0cyclictest0-21swapper/111:33:141
2759699120,0cyclictest0-21swapper/110:37:281
2759699120,0cyclictest0-21swapper/109:41:571
27595991211,0cyclictest19638-21diskmemload11:23:160
27595991210,0cyclictest0-21swapper/009:28:440
2759599120,0cyclictest0-21swapper/010:42:430
112750120,0irq/25-eth029228-21sshd10:22:500
112750120,0irq/25-eth00-21swapper/210:10:192
112750120,0irq/25-eth00-21swapper/110:18:331
41110,0ktimersoftd/014741-21sshd12:16:570
41110,0ktimersoftd/00-21swapper/008:05:250
351110,0ktimersoftd/30-21swapper/309:02:183
27598991111,0cyclictest24928-21sshd12:35:203
27598991111,0cyclictest0-21swapper/311:17:383
27598991111,0cyclictest0-21swapper/310:22:333
27598991110,0cyclictest0-21swapper/311:23:403
27598991110,0cyclictest0-21swapper/310:25:283
2759899110,0cyclictest0-21swapper/310:05:173
2759899110,0cyclictest0-21swapper/309:36:413
2759899110,0cyclictest0-21swapper/308:42:533
2759899110,0cyclictest0-21swapper/308:35:353
2759899110,0cyclictest0-21swapper/308:01:543
2759899110,0cyclictest0-21swapper/307:49:143
2759799119,0cyclictest0-21swapper/207:57:052
27597991111,0cyclictest0-21swapper/212:17:042
27597991111,0cyclictest0-21swapper/211:02:022
27597991111,0cyclictest0-21swapper/210:29:582
27597991110,0cyclictest30461-21sshd11:29:202
27597991110,0cyclictest28056-21sshd10:55:262
27597991110,0cyclictest0-21swapper/210:42:312
27597991110,0cyclictest0-21swapper/209:52:202
2759799110,0cyclictest20480-21sshd11:38:442
27596991111,0cyclictest0-21swapper/111:51:501
27596991111,0cyclictest0-21swapper/111:48:411
27596991111,0cyclictest0-21swapper/109:57:241
27596991111,0cyclictest0-21swapper/107:57:371
27596991110,0cyclictest0-21swapper/110:28:181
27596991110,0cyclictest0-21swapper/109:47:591
2759699110,0cyclictest22705-21sshd10:43:451
2759699110,0cyclictest0-21swapper/111:08:581
2759699110,0cyclictest0-21swapper/110:56:321
2759699110,0cyclictest0-21swapper/107:27:121
27595991111,0cyclictest112750irq/25-eth009:58:490
27595991111,0cyclictest0-21swapper/007:50:200
27595991110,0cyclictest25564-21sshd12:07:240
27595991110,0cyclictest20363-21sshd11:38:430
27595991110,0cyclictest19638-21diskmemload12:26:550
27595991110,0cyclictest19638-21diskmemload12:13:550
27595991110,0cyclictest18849-21bash11:05:090
27595991110,0cyclictest0-21swapper/011:14:050
27595991110,0cyclictest0-21swapper/010:27:030
27595991110,0cyclictest0-21swapper/010:05:190
27595991110,0cyclictest0-21swapper/009:39:590
27595991110,0cyclictest0-21swapper/009:15:360
2759599110,0cyclictest15338-21sshd11:54:390
2759599110,0cyclictest0-21swapper/010:34:410
2759599110,0cyclictest0-21swapper/009:24:260
271110,0ktimersoftd/20-21swapper/211:34:402
191110,0ktimersoftd/10-21swapper/107:50:191
112750110,0irq/25-eth06992-21sshd10:57:313
112750110,0irq/25-eth00-21swapper/110:20:311
41100,0ktimersoftd/00-21swapper/008:18:280
351100,0ktimersoftd/30-21swapper/311:34:403
2759899109,0cyclictest1539-21sshd10:00:513
2759899109,0cyclictest0-21swapper/310:40:413
2759899109,0cyclictest0-21swapper/308:57:313
2759899109,0cyclictest0-21swapper/308:12:003
27598991010,0cyclictest0-21swapper/311:48:043
27598991010,0cyclictest0-21swapper/311:44:563
27598991010,0cyclictest0-21swapper/308:20:283
2759899100,0cyclictest0-21swapper/312:25:573
2759899100,0cyclictest0-21swapper/311:35:103
2759899100,0cyclictest0-21swapper/309:41:313
2759799109,0cyclictest17195-21sshd09:36:522
2759799109,0cyclictest0-21swapper/212:26:442
2759799109,0cyclictest0-21swapper/209:58:502
2759799109,0cyclictest0-21swapper/208:21:152
27597991010,0cyclictest0-21swapper/212:10:342
27597991010,0cyclictest0-21swapper/211:05:102
27597991010,0cyclictest0-21swapper/209:24:122
27597991010,0cyclictest0-21swapper/209:19:552
27597991010,0cyclictest0-21swapper/209:11:322
2759799100,0cyclictest0-21swapper/209:33:162
2759799100,0cyclictest0-21swapper/207:40:002
2759699109,0cyclictest27338-21sshd12:07:441
2759699109,0cyclictest19638-21diskmemload11:39:171
2759699109,0cyclictest17022-21sshd12:39:481
2759699109,0cyclictest0-21swapper/110:53:101
2759699109,0cyclictest0-21swapper/108:55:071
2759699109,0cyclictest0-21swapper/108:26:061
27596991010,0cyclictest0-21swapper/111:42:251
27596991010,0cyclictest0-21swapper/110:34:211
27596991010,0cyclictest0-21swapper/108:33:101
27596991010,0cyclictest0-21swapper/107:44:161
2759599109,0cyclictest32392-21sshd10:17:520
2759599109,0cyclictest0-21swapper/012:00:540
2759599109,0cyclictest0-21swapper/011:55:520
2759599109,0cyclictest0-21swapper/011:48:070
2759599109,0cyclictest0-21swapper/009:50:040
27595991010,0cyclictest0-21swapper/010:55:300
27595991010,0cyclictest0-21swapper/008:45:580
2759599100,0cyclictest0-21swapper/010:47:060
120650100,0irq/26-eth1-rx-0-21swapper/109:29:311
995090,0irq/24-0000:00:19638-21diskmemload10:01:400
4190,0ktimersoftd/021466-21cp11:33:170
275989999,0cyclictest0-21swapper/310:31:313
275989999,0cyclictest0-21swapper/309:57:423
275989999,0cyclictest0-21swapper/309:45:243
275989999,0cyclictest0-21swapper/309:28:193
275989999,0cyclictest0-21swapper/308:28:163
275989999,0cyclictest0-21swapper/307:34:003
275989998,0cyclictest0-21swapper/312:19:263
275989998,0cyclictest0-21swapper/309:51:263
275979999,0cyclictest0-21swapper/212:36:352
275979999,0cyclictest0-21swapper/211:48:092
275979999,0cyclictest0-21swapper/210:17:532
275979999,0cyclictest0-21swapper/209:07:022
275979999,0cyclictest0-21swapper/208:55:242
275979999,0cyclictest0-21swapper/208:29:582
275979999,0cyclictest0-21swapper/208:10:542
275979999,0cyclictest0-21swapper/207:39:332
275979998,0cyclictest1263-21sshd12:20:122
275979998,0cyclictest11787-21sshd12:33:132
275979998,0cyclictest0-21swapper/211:17:012
275979998,0cyclictest0-21swapper/209:45:302
275979994,0cyclictest0-21swapper/209:00:192
275979990,0cyclictest0-21swapper/211:58:032
275979990,0cyclictest0-21swapper/208:38:402
275969999,0cyclictest27136-21sshd11:11:591
275969999,0cyclictest0-21swapper/110:10:241
275969999,0cyclictest0-21swapper/109:05:501
275969999,0cyclictest0-21swapper/109:01:321
275969999,0cyclictest0-21swapper/108:40:161
275969998,0cyclictest0-21swapper/112:20:311
275969998,0cyclictest0-21swapper/111:24:041
275969998,0cyclictest0-21swapper/110:07:031
275969991,0cyclictest0-21swapper/109:35:051
275959999,0cyclictest0-21swapper/010:36:130
275959994,0cyclictest0-21swapper/007:15:140
159990,0watchdog/06362-21id12:32:130
11275090,0irq/25-eth019638-21diskmemload11:00:161
11275090,0irq/25-eth018655-21bash11:55:111
11275090,0irq/25-eth00-21swapper/009:41:390
4180,0ktimersoftd/029557-21fschecks_time08:20:120
4180,0ktimersoftd/00-21swapper/010:53:230
275989988,0cyclictest0-21swapper/311:05:473
275989988,0cyclictest0-21swapper/309:11:363
275989984,0cyclictest0-21swapper/308:45:153
275989983,0cyclictest0-21swapper/310:15:353
275979980,0cyclictest0-21swapper/210:00:102
275979980,0cyclictest0-21swapper/208:05:102
275979980,0cyclictest0-21swapper/207:15:002
275969988,0cyclictest0-21swapper/108:54:541
275969988,0cyclictest0-21swapper/108:47:341
275969988,0cyclictest0-21swapper/108:17:371
275969988,0cyclictest0-21swapper/108:09:071
275959988,0cyclictest0-21swapper/009:33:020
275959988,0cyclictest0-21swapper/009:06:460
275959984,0cyclictest0-21swapper/007:45:150
275959982,0cyclictest810-40kipmi009:00:160
275959980,0cyclictest810-40kipmi008:50:160
275959980,0cyclictest4311-21awk07:25:200
275959980,0cyclictest31233-21atenall_r7power08:25:120
11275080,0irq/25-eth05357-21bash12:20:483
11275080,0irq/25-eth019638-21diskmemload12:32:171
11275080,0irq/25-eth01454-21fw_conntrack07:20:120
11275080,0irq/25-eth00-21swapper/212:05:482
4170,0ktimersoftd/00-21swapper/007:55:130
275989977,0cyclictest0-21swapper/309:07:173
275989973,0cyclictest0-21swapper/308:15:163
275989970,0cyclictest0-21swapper/307:50:153
275979977,0cyclictest0-21swapper/208:46:552
275979976,0cyclictest0-21swapper/211:13:252
275979973,0cyclictest0-21swapper/208:00:172
275979971,0cyclictest0-21swapper/209:40:102
275959974,0cyclictest6896-21find07:30:210
275959970,0cyclictest0-21swapper/008:55:160
275959970,0cyclictest0-21swapper/008:35:160
275959970,0cyclictest0-21swapper/008:10:190
275959970,0cyclictest0-21swapper/007:10:470
159970,0watchdog/013396-21fschecks_count11:15:130
275989962,0cyclictest0-21swapper/308:30:153
275989962,0cyclictest0-21swapper/307:55:153
275989962,0cyclictest0-21swapper/307:35:183
275989962,0cyclictest0-21swapper/307:25:163
275989962,0cyclictest0-21swapper/307:20:143
275989962,0cyclictest0-21swapper/307:10:183
275989960,0cyclictest0-21swapper/308:05:143
275979964,0cyclictest0-21swapper/208:41:472
275979964,0cyclictest0-21swapper/208:16:052
275979964,0cyclictest0-21swapper/207:11:442
275979962,0cyclictest0-21swapper/208:30:162
275979962,0cyclictest0-21swapper/207:50:162
275979962,0cyclictest0-21swapper/207:30:162
275979962,0cyclictest0-21swapper/207:25:162
275979960,0cyclictest0-21swapper/208:50:112
275969962,0cyclictest0-21swapper/108:35:161
275969962,0cyclictest0-21swapper/108:20:141
275969962,0cyclictest0-21swapper/107:35:171
275969962,0cyclictest0-21swapper/107:30:151
275969962,0cyclictest0-21swapper/107:20:141
275969962,0cyclictest0-21swapper/107:15:011
275969962,0cyclictest0-21swapper/107:10:171
275969960,0cyclictest0-21swapper/108:10:161
275959962,0cyclictest0-21swapper/008:40:150
275959962,0cyclictest0-21swapper/008:30:160
275959962,0cyclictest0-21swapper/007:35:170
275959960,0cyclictest10104-21aten_r7power_fr07:40:120
275959960,0cyclictest0-21swapper/008:00:040
259960,0migration/213225-21idleruntime07:45:142
12065060,0irq/26-eth1-rx-7047-21sshd10:30:092
275989951,0cyclictest0-21swapper/307:40:153
275979950,0cyclictest0-21swapper/207:20:122
275969954,0cyclictest19847-21munin-node08:00:131
179950,0migration/112418-21latency_hist07:45:001
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