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2025-12-14 - 20:24
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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 Sun Dec 14, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/107:08:161
112750590,0irq/25-eth00-21swapper/307:06:533
120650510,0irq/26-eth1-rx-0-21swapper/207:08:482
2880724320,0sleep00-21swapper/007:06:170
2917699160,0cyclictest0-21swapper/209:00:122
29175991514,0cyclictest17107-21awk09:45:171
29176991312,0cyclictest0-21swapper/212:16:582
2917699130,0cyclictest0-21swapper/209:30:132
2917699130,0cyclictest0-21swapper/209:15:032
2917699130,0cyclictest0-21swapper/208:50:162
29175991311,0cyclictest0-21swapper/109:32:511
2917499130,0cyclictest0-21swapper/012:11:190
351120,0ktimersoftd/30-21swapper/312:31:353
351120,0ktimersoftd/30-21swapper/311:34:193
29177991211,0cyclictest0-21swapper/312:36:543
29177991211,0cyclictest0-21swapper/312:06:223
29177991211,0cyclictest0-21swapper/311:09:053
29177991211,0cyclictest0-21swapper/310:42:223
29177991211,0cyclictest0-21swapper/309:45:073
29177991210,0cyclictest25937-21sshd11:39:383
29177991210,0cyclictest0-21swapper/311:57:453
29177991210,0cyclictest0-21swapper/311:17:423
29177991210,0cyclictest0-21swapper/310:37:363
29177991210,0cyclictest0-21swapper/310:15:393
2917799120,0cyclictest0-21swapper/312:18:483
2917799120,0cyclictest0-21swapper/311:53:013
2917799120,0cyclictest0-21swapper/311:04:193
2917799120,0cyclictest0-21swapper/310:07:033
2917799120,0cyclictest0-21swapper/309:26:593
29176991212,0cyclictest0-21swapper/210:50:462
29176991211,0cyclictest24583-21sshd09:11:132
29176991211,0cyclictest0-21swapper/210:46:572
29176991210,0cyclictest0-21swapper/210:18:142
29176991210,0cyclictest0-21swapper/209:42:492
2917699120,0cyclictest0-21swapper/212:24:382
2917699120,0cyclictest0-21swapper/211:41:332
2917699120,0cyclictest0-21swapper/211:02:172
2917699120,0cyclictest0-21swapper/210:22:042
2917699120,0cyclictest0-21swapper/209:50:102
2917699120,0cyclictest0-21swapper/208:45:122
29175991212,0cyclictest0-21swapper/112:35:341
29175991211,0cyclictest21084-21diskmemload09:20:251
29175991211,0cyclictest0-21swapper/111:15:111
29175991211,0cyclictest0-21swapper/111:02:461
29175991211,0cyclictest0-21swapper/110:05:221
29175991210,0cyclictest0-21swapper/111:55:241
2917599120,0cyclictest21084-21diskmemload10:54:101
2917599120,0cyclictest0-21swapper/111:31:281
2917599120,0cyclictest0-21swapper/109:36:411
2917499120,0cyclictest21084-21diskmemload09:12:040
2917499120,0cyclictest0-21swapper/012:34:190
2917499120,0cyclictest0-21swapper/012:15:080
271120,0ktimersoftd/20-21swapper/209:24:552
191120,0ktimersoftd/126375-21sshd12:34:051
41110,0ktimersoftd/00-21swapper/009:26:570
351110,0ktimersoftd/30-21swapper/309:39:453
29177991111,0cyclictest0-21swapper/311:26:173
29177991110,0cyclictest0-21swapper/311:49:103
29177991110,0cyclictest0-21swapper/308:23:403
2917799110,0cyclictest0-21swapper/311:12:563
2917799110,0cyclictest0-21swapper/311:12:553
2917799110,0cyclictest0-21swapper/309:02:073
2917799110,0cyclictest0-21swapper/308:40:593
2917799110,0cyclictest0-21swapper/308:19:503
2917799110,0cyclictest0-21swapper/307:55:483
2917799110,0cyclictest0-21swapper/307:10:353
2917699115,0cyclictest0-21swapper/212:39:132
2917699115,0cyclictest0-21swapper/212:00:252
2917699115,0cyclictest0-21swapper/210:29:452
2917699115,0cyclictest0-21swapper/210:11:402
2917699115,0cyclictest0-21swapper/207:58:012
29176991111,0cyclictest19472-21sshd09:46:392
29176991111,0cyclictest0-21swapper/210:30:402
29176991110,0cyclictest0-21swapper/211:53:572
29176991110,0cyclictest0-21swapper/209:38:592
29176991110,0cyclictest0-21swapper/208:04:382
2917699110,0cyclictest0-21swapper/211:06:062
2917699110,0cyclictest0-21swapper/208:32:392
2917699110,0cyclictest0-21swapper/207:10:382
29175991111,0cyclictest0-21swapper/112:19:181
29175991111,0cyclictest0-21swapper/111:43:531
29175991111,0cyclictest0-21swapper/111:23:481
29175991111,0cyclictest0-21swapper/111:06:351
29175991111,0cyclictest0-21swapper/110:41:441
29175991110,0cyclictest26594-21bash09:12:451
29175991110,0cyclictest21084-21diskmemload12:11:381
2917599110,0cyclictest0-21swapper/110:13:021
2917599110,0cyclictest0-21swapper/108:18:511
2917599110,0cyclictest0-21swapper/107:27:431
2917599110,0cyclictest0-21swapper/107:18:061
2917599110,0cyclictest0-21swapper/107:11:221
2917499110,0cyclictest21084-21diskmemload10:05:440
2917499110,0cyclictest0-21swapper/008:50:150
2917499110,0cyclictest0-21swapper/008:20:140
271110,0ktimersoftd/20-21swapper/210:55:522
112750110,0irq/25-eth019682-21cstates10:25:120
112750110,0irq/25-eth00-21swapper/211:12:512
112750110,0irq/25-eth00-21swapper/211:12:502
112750110,0irq/25-eth00-21swapper/210:40:262
351100,0ktimersoftd/30-21swapper/311:43:503
2917799109,0cyclictest2922-21bash12:02:313
2917799109,0cyclictest0-21swapper/310:03:133
29177991010,0cyclictest0-21swapper/312:23:333
29177991010,0cyclictest0-21swapper/310:55:443
29177991010,0cyclictest0-21swapper/310:29:013
29177991010,0cyclictest0-21swapper/310:11:503
29177991010,0cyclictest0-21swapper/309:23:093
29177991010,0cyclictest0-21swapper/309:09:473
29177991010,0cyclictest0-21swapper/307:31:453
29177991010,0cyclictest0-21swapper/307:25:013
2917799100,0cyclictest9334-21sshd09:40:203
2917799100,0cyclictest0-21swapper/310:24:153
2917799100,0cyclictest0-21swapper/309:53:423
2917699109,0cyclictest18413-21diskstats11:35:102
2917699109,0cyclictest0-21swapper/211:18:332
2917699104,0cyclictest0-21swapper/212:28:152
2917699104,0cyclictest0-21swapper/212:12:412
2917699104,0cyclictest0-21swapper/212:07:002
2917699104,0cyclictest0-21swapper/210:04:472
2917699104,0cyclictest0-21swapper/209:56:532
2917699104,0cyclictest0-21swapper/208:57:392
2917699104,0cyclictest0-21swapper/208:43:212
2917699104,0cyclictest0-21swapper/208:29:092
2917699104,0cyclictest0-21swapper/207:54:192
2917699104,0cyclictest0-21swapper/207:49:102
2917699101,0cyclictest0-21swapper/209:05:392
29176991010,0cyclictest0-21swapper/211:45:222
29176991010,0cyclictest0-21swapper/211:30:032
29176991010,0cyclictest0-21swapper/210:39:172
29176991010,0cyclictest0-21swapper/208:17:122
29176991010,0cyclictest0-21swapper/207:17:222
2917599109,0cyclictest0-21swapper/111:51:331
2917599109,0cyclictest0-21swapper/111:47:431
2917599109,0cyclictest0-21swapper/111:27:371
2917599109,0cyclictest0-21swapper/108:39:041
29175991010,0cyclictest0-21swapper/110:58:551
29175991010,0cyclictest0-21swapper/110:37:551
29175991010,0cyclictest0-21swapper/110:21:381
29175991010,0cyclictest0-21swapper/109:02:111
29175991010,0cyclictest0-21swapper/108:52:321
29175991010,0cyclictest0-21swapper/108:45:481
29175991010,0cyclictest0-21swapper/108:32:201
29175991010,0cyclictest0-21swapper/108:09:131
29175991010,0cyclictest0-21swapper/107:59:341
29175991010,0cyclictest0-21swapper/107:34:291
2917599100,0cyclictest0-21swapper/107:37:231
2917499109,0cyclictest0-21swapper/011:45:250
2917499109,0cyclictest0-21swapper/011:33:550
2917499109,0cyclictest0-21swapper/011:22:250
2917499109,0cyclictest0-21swapper/010:36:240
2917499101,0cyclictest0-21swapper/009:30:160
29174991010,0cyclictest0-21swapper/011:03:150
29174991010,0cyclictest0-21swapper/010:21:040
29174991010,0cyclictest0-21swapper/010:17:140
2917499100,0cyclictest0-21swapper/011:56:100
2917499100,0cyclictest0-21swapper/010:01:540
2917499100,0cyclictest0-21swapper/009:42:440
2917499100,0cyclictest0-21swapper/007:37:450
112750100,0irq/25-eth00-21swapper/011:50:080
112750100,0irq/25-eth00-21swapper/011:18:440
112750100,0irq/25-eth00-21swapper/010:40:010
995090,0irq/24-0000:00:5593-21idleruntime-cro09:20:000
4190,0ktimersoftd/00-21swapper/012:20:430
4190,0ktimersoftd/00-21swapper/007:35:000
291779999,0cyclictest0-21swapper/312:14:573
291779999,0cyclictest0-21swapper/310:47:093
291779999,0cyclictest0-21swapper/310:33:463
291779999,0cyclictest0-21swapper/309:19:193
291779999,0cyclictest0-21swapper/309:14:333
291779999,0cyclictest0-21swapper/308:55:233
291779999,0cyclictest0-21swapper/308:51:333
291779999,0cyclictest0-21swapper/308:06:223
291779998,0cyclictest0-21swapper/311:22:273
291769999,0cyclictest0-21swapper/212:33:142
291769999,0cyclictest0-21swapper/211:57:482
291769998,0cyclictest0-21swapper/208:20:062
291769994,0cyclictest0-21swapper/207:25:152
291769993,0cyclictest0-21swapper/211:26:352
291769993,0cyclictest0-21swapper/211:20:192
291769993,0cyclictest0-21swapper/209:25:052
291769993,0cyclictest0-21swapper/208:35:372
291769993,0cyclictest0-21swapper/208:12:572
291769993,0cyclictest0-21swapper/207:43:302
291769993,0cyclictest0-21swapper/207:35:332
291769990,0cyclictest0-21swapper/210:05:172
291759999,0cyclictest0-21swapper/111:11:221
291759999,0cyclictest0-21swapper/111:11:211
291759999,0cyclictest0-21swapper/109:57:421
291759999,0cyclictest0-21swapper/109:29:011
291759999,0cyclictest0-21swapper/109:16:351
291759999,0cyclictest0-21swapper/107:41:131
291759999,0cyclictest0-21swapper/107:24:501
291759998,0cyclictest21084-21diskmemload12:27:541
291749999,0cyclictest0-21swapper/011:36:480
291749999,0cyclictest0-21swapper/010:59:240
291749999,0cyclictest0-21swapper/010:32:340
291749999,0cyclictest0-21swapper/010:13:240
291749999,0cyclictest0-21swapper/009:51:200
291749999,0cyclictest0-21swapper/009:47:300
291749999,0cyclictest0-21swapper/008:45:350
291749995,0cyclictest5106-21sshd09:38:350
291749990,0cyclictest0-21swapper/008:56:230
291749990,0cyclictest0-21swapper/008:25:570
291749990,0cyclictest0-21swapper/007:50:300
27190,0ktimersoftd/20-21swapper/207:35:002
22997298,0sleep10-21swapper/108:03:521
11275090,0irq/25-eth00-21swapper/012:08:080
11275090,0irq/25-eth00-21swapper/010:50:140
11275090,0irq/25-eth00-21swapper/009:05:110
4180,0ktimersoftd/021084-21diskmemload11:05:020
291779988,0cyclictest0-21swapper/308:34:153
291779988,0cyclictest0-21swapper/307:49:033
291779988,0cyclictest0-21swapper/307:35:343
291769985,0cyclictest120650irq/26-eth1-rx-07:20:402
291769985,0cyclictest0-21swapper/208:07:232
291759988,0cyclictest21084-21diskmemload10:17:481
291759988,0cyclictest0-21swapper/112:07:491
291759988,0cyclictest0-21swapper/112:03:581
291759988,0cyclictest0-21swapper/111:36:131
291759988,0cyclictest0-21swapper/110:30:141
291759988,0cyclictest0-21swapper/110:01:331
291759988,0cyclictest0-21swapper/109:53:521
291759988,0cyclictest0-21swapper/109:41:271
291759988,0cyclictest0-21swapper/109:08:551
291759988,0cyclictest0-21swapper/108:59:171
291759988,0cyclictest0-21swapper/108:22:411
291759988,0cyclictest0-21swapper/107:53:461
291749988,0cyclictest810-40kipmi012:35:150
291749988,0cyclictest0-21swapper/009:55:100
291749987,0cyclictest0-21swapper/008:13:100
291749985,0cyclictest6611-21sshd07:28:290
291749984,0cyclictest10145-21sshd09:22:010
291749980,0cyclictest1014-21sshd11:25:150
291749980,0cyclictest0-21swapper/012:25:160
291749980,0cyclictest0-21swapper/008:40:120
291749980,0cyclictest0-21swapper/008:35:170
291749980,0cyclictest0-21swapper/008:00:130
291749980,0cyclictest0-21swapper/007:15:190
11275080,0irq/25-eth02336-21sshd11:44:280
11275080,0irq/25-eth00-21swapper/012:00:160
11275080,0irq/25-eth00-21swapper/011:10:230
11275080,0irq/25-eth00-21swapper/011:10:230
11275080,0irq/25-eth00-21swapper/010:47:190
11275080,0irq/25-eth00-21swapper/008:15:170
291779977,0cyclictest0-21swapper/312:28:183
291779977,0cyclictest0-21swapper/310:51:543
291779977,0cyclictest0-21swapper/309:59:233
291779977,0cyclictest0-21swapper/308:27:303
291779977,0cyclictest0-21swapper/308:10:113
291779977,0cyclictest0-21swapper/307:52:533
291779977,0cyclictest0-21swapper/307:42:193
291779977,0cyclictest0-21swapper/307:18:163
291759977,0cyclictest27521-21sshd10:46:301
291759976,0cyclictest0-21swapper/108:13:031
291749977,0cyclictest0-21swapper/007:10:130
291749974,0cyclictest0-21swapper/007:45:100
291749970,0cyclictest0-21swapper/008:05:110
291749970,0cyclictest0-21swapper/007:24:380
11275070,0irq/25-eth00-21swapper/007:44:300
291779966,0cyclictest0-21swapper/308:38:053
291779966,0cyclictest0-21swapper/307:28:513
291779962,0cyclictest0-21swapper/308:45:153
291779960,0cyclictest27343-21sshd09:32:153
291759966,0cyclictest22751-21sshd10:26:241
291759966,0cyclictest0-21swapper/112:24:051
291759966,0cyclictest0-21swapper/108:42:541
291749966,0cyclictest0-21swapper/008:32:480
291749961,0cyclictest0-21swapper/007:55:140
11275060,0irq/25-eth016625-21munin-node09:00:130
291779950,0cyclictest0-21swapper/308:00:353
12065050,0irq/26-eth1-rx-14956-21memory07:45:141
11275050,0irq/25-eth032681-21munin-node08:25:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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