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2026-06-20 - 00:33
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Fri Jun 19, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/307:09:453
112750610,0irq/25-eth00-21swapper/107:07:191
120650550,0irq/26-eth1-rx-0-21swapper/207:06:452
120650460,0irq/26-eth1-rx-0-21swapper/007:07:120
1729599150,0cyclictest1539-21sshd09:17:452
1729499150,0cyclictest0-21swapper/109:27:281
1729599140,0cyclictest0-21swapper/209:56:052
1729599140,0cyclictest0-21swapper/209:56:052
17294991413,0cyclictest20036-21sshd11:19:351
17294991412,0cyclictest32432-21sshd10:04:111
17294991411,0cyclictest0-21swapper/111:07:161
271130,0ktimersoftd/24899-21bash11:26:002
17296991312,0cyclictest0-21swapper/311:58:133
17296991312,0cyclictest0-21swapper/308:45:153
17296991310,0cyclictest0-21swapper/311:36:023
1729699130,0cyclictest0-21swapper/310:00:123
17295991312,0cyclictest0-21swapper/212:05:572
17295991312,0cyclictest0-21swapper/211:59:202
1729599130,0cyclictest0-21swapper/209:27:362
17294991312,0cyclictest0-21swapper/111:01:131
17294991312,0cyclictest0-21swapper/110:06:031
1729499130,0cyclictest30757-21bash10:33:551
1729499130,0cyclictest0-21swapper/112:11:231
17293991311,0cyclictest0-21swapper/011:50:150
17293991310,0cyclictest0-21swapper/012:21:430
1729399130,0cyclictest0-21swapper/012:26:090
41120,0ktimersoftd/028890-21sshd11:42:090
41120,0ktimersoftd/00-21swapper/010:47:580
271120,0ktimersoftd/20-21swapper/211:18:542
271120,0ktimersoftd/20-21swapper/210:18:092
17296991212,0cyclictest0-21swapper/312:10:403
17296991212,0cyclictest0-21swapper/311:54:313
17296991211,0cyclictest9216-21diskmemload10:08:133
17296991211,0cyclictest0-21swapper/312:38:323
17296991211,0cyclictest0-21swapper/311:43:493
17296991211,0cyclictest0-21swapper/311:13:373
17296991211,0cyclictest0-21swapper/311:03:443
17296991211,0cyclictest0-21swapper/310:31:473
17296991211,0cyclictest0-21swapper/309:13:083
17296991210,0cyclictest0-21swapper/309:31:373
1729699120,0cyclictest0-21swapper/312:00:263
1729699120,0cyclictest0-21swapper/309:50:193
17295991212,0cyclictest10788-21sshd11:44:072
17295991212,0cyclictest0-21swapper/212:12:342
17295991212,0cyclictest0-21swapper/211:06:502
17295991210,0cyclictest18698-21sshd11:10:402
17295991210,0cyclictest0-21swapper/212:20:352
17295991210,0cyclictest0-21swapper/212:01:332
17295991210,0cyclictest0-21swapper/211:39:082
17295991210,0cyclictest0-21swapper/209:32:022
17295991210,0cyclictest0-21swapper/209:11:152
1729599120,0cyclictest27168-21sshd10:29:112
1729599120,0cyclictest0-21swapper/212:32:262
1729599120,0cyclictest0-21swapper/211:00:472
1729599120,0cyclictest0-21swapper/210:56:572
1729599120,0cyclictest0-21swapper/209:47:002
17294991211,0cyclictest9216-21diskmemload11:50:081
17294991211,0cyclictest25634-21sshd10:11:441
17294991211,0cyclictest18102-21bash11:32:071
17294991211,0cyclictest0-21swapper/111:46:321
17294991211,0cyclictest0-21swapper/110:54:221
17294991211,0cyclictest0-21swapper/110:26:221
17294991210,0cyclictest0-21swapper/109:16:331
1729499120,0cyclictest10659-21sshd10:39:511
1729499120,0cyclictest0-21swapper/111:40:081
1729499120,0cyclictest0-21swapper/110:42:171
1729499120,0cyclictest0-21swapper/109:41:321
17293991211,0cyclictest9197-21sshd11:09:350
17293991211,0cyclictest30650-21sshd11:46:380
17293991211,0cyclictest17737-21sshd11:23:310
17293991211,0cyclictest0-21swapper/010:21:210
17293991210,0cyclictest0-21swapper/012:02:400
17293991210,0cyclictest0-21swapper/011:35:150
17293991210,0cyclictest0-21swapper/010:19:450
17293991210,0cyclictest0-21swapper/010:02:120
17293991210,0cyclictest0-21swapper/009:52:060
1729399120,0cyclictest0-21swapper/009:15:090
41110,0ktimersoftd/00-21swapper/010:44:570
271110,0ktimersoftd/20-21swapper/212:18:092
1729699119,0cyclictest0-21swapper/308:07:243
17296991111,0cyclictest11707-21sshd09:27:123
17296991111,0cyclictest112750irq/25-eth010:50:483
17296991111,0cyclictest112750irq/25-eth009:21:453
17296991111,0cyclictest0-21swapper/312:33:183
17296991111,0cyclictest0-21swapper/312:20:033
17296991111,0cyclictest0-21swapper/311:28:223
17296991111,0cyclictest0-21swapper/311:22:553
17296991111,0cyclictest0-21swapper/308:33:043
1729699111,0cyclictest0-21swapper/307:40:143
17296991110,0cyclictest0-21swapper/310:39:203
17296991110,0cyclictest0-21swapper/309:41:163
17296991110,0cyclictest0-21swapper/308:53:523
17296991110,0cyclictest0-21swapper/307:29:393
1729699110,0cyclictest16708-21sshd09:49:173
1729699110,0cyclictest0-21swapper/308:01:013
1729699110,0cyclictest0-21swapper/307:37:403
1729599119,0cyclictest0-21swapper/208:53:482
17295991111,0cyclictest0-21swapper/210:36:442
17295991110,0cyclictest0-21swapper/212:37:412
1729599110,0cyclictest0-21swapper/210:44:042
1729599110,0cyclictest0-21swapper/209:23:132
17294991110,0cyclictest9216-21diskmemload12:25:131
17294991110,0cyclictest0-21swapper/111:55:561
17294991110,0cyclictest0-21swapper/109:58:371
17294991110,0cyclictest0-21swapper/109:58:371
1729499110,0cyclictest13698-21sshd12:35:401
1729399119,0cyclictest0-21swapper/011:58:150
17293991111,0cyclictest0-21swapper/009:58:290
17293991111,0cyclictest0-21swapper/009:58:280
17293991111,0cyclictest0-21swapper/009:30:300
17293991111,0cyclictest0-21swapper/008:05:210
17293991111,0cyclictest0-21swapper/008:00:130
17293991110,0cyclictest7728-21sshd09:39:330
17293991110,0cyclictest7728-21sshd09:39:320
17293991110,0cyclictest4126-21sshd10:13:150
17293991110,0cyclictest0-21swapper/012:36:350
17293991110,0cyclictest0-21swapper/012:33:340
17293991110,0cyclictest0-21swapper/011:30:360
17293991110,0cyclictest0-21swapper/010:55:520
17293991110,0cyclictest0-21swapper/010:31:220
17293991110,0cyclictest0-21swapper/009:44:540
17293991110,0cyclictest0-21swapper/007:38:090
1729399110,0cyclictest9216-21diskmemload09:21:400
1729399110,0cyclictest0-21swapper/008:47:030
1729399110,0cyclictest0-21swapper/008:26:490
112750110,0irq/25-eth09538-21sshd10:13:582
112750110,0irq/25-eth019150-21sshd11:32:162
112750110,0irq/25-eth00-21swapper/110:55:181
112750110,0irq/25-eth00-21swapper/011:17:260
41100,0ktimersoftd/09216-21diskmemload10:35:450
41100,0ktimersoftd/03727-21sed07:45:230
41100,0ktimersoftd/023240-21sshd12:11:190
351100,0ktimersoftd/318780-21sshd10:57:573
1729699109,0cyclictest14074-21sshd11:48:493
1729699109,0cyclictest112750irq/25-eth010:20:103
1729699109,0cyclictest0-21swapper/312:17:513
1729699109,0cyclictest0-21swapper/309:56:293
1729699109,0cyclictest0-21swapper/309:56:283
17296991010,0cyclictest0-21swapper/310:42:363
17296991010,0cyclictest0-21swapper/307:58:263
17296991010,0cyclictest0-21swapper/307:47:103
1729699100,0cyclictest0-21swapper/309:02:273
17295991010,0cyclictest10149-21ls08:00:152
17295991010,0cyclictest0-21swapper/212:29:262
17295991010,0cyclictest0-21swapper/208:48:222
17295991010,0cyclictest0-21swapper/208:39:452
17295991010,0cyclictest0-21swapper/208:22:262
17295991010,0cyclictest0-21swapper/208:13:162
17295991010,0cyclictest0-21swapper/207:56:252
1729499109,0cyclictest0-21swapper/109:35:231
1729499109,0cyclictest0-21swapper/109:35:231
17294991010,0cyclictest0-21swapper/111:25:021
1729499100,0cyclictest6791-21sshd12:30:261
1729499100,0cyclictest16458-21sshd10:19:121
1729399109,0cyclictest0-21swapper/011:02:440
1729399109,0cyclictest0-21swapper/009:07:370
1729399109,0cyclictest0-21swapper/007:25:080
1729399103,0cyclictest0-21swapper/012:05:170
17293991010,0cyclictest0-21swapper/008:20:550
17293991010,0cyclictest0-21swapper/007:58:580
1729399100,0cyclictest0-21swapper/010:25:290
1729399100,0cyclictest0-21swapper/009:00:040
112750100,0irq/25-eth00-21swapper/310:17:163
112750100,0irq/25-eth00-21swapper/109:31:471
4190,0ktimersoftd/023065-21sshd11:11:170
27190,0ktimersoftd/20-21swapper/208:44:462
172969999,0cyclictest0-21swapper/310:47:493
172969999,0cyclictest0-21swapper/308:25:043
172969999,0cyclictest0-21swapper/308:11:133
172969998,0cyclictest4239-21sshd12:25:533
172969998,0cyclictest112750irq/25-eth011:30:533
172969998,0cyclictest112750irq/25-eth011:19:093
172969998,0cyclictest0-21swapper/312:06:143
172969990,0cyclictest0-21swapper/311:06:403
172969990,0cyclictest0-21swapper/310:25:193
172959999,0cyclictest0-21swapper/209:54:142
172959999,0cyclictest0-21swapper/209:05:472
172959999,0cyclictest0-21swapper/208:32:482
172959999,0cyclictest0-21swapper/207:23:122
172959990,0cyclictest0-21swapper/207:19:572
172949999,0cyclictest0-21swapper/110:47:311
172949999,0cyclictest0-21swapper/109:52:131
172949999,0cyclictest0-21swapper/109:45:001
172949990,0cyclictest0-21swapper/111:21:571
172939999,0cyclictest9216-21diskmemload12:19:320
172939999,0cyclictest0-21swapper/010:05:550
172939999,0cyclictest0-21swapper/009:47:340
172939999,0cyclictest0-21swapper/008:39:300
172939999,0cyclictest0-21swapper/007:18:390
172939998,0cyclictest9216-21diskmemload10:52:020
172939998,0cyclictest11076-21sshd09:27:080
172939998,0cyclictest0-21swapper/011:29:490
172939990,0cyclictest0-21swapper/007:41:250
11275090,0irq/25-eth020-21ksoftirqd/110:24:051
4180,0ktimersoftd/013240-21cp09:10:210
19180,0ktimersoftd/10-21swapper/108:11:301
172969988,0cyclictest0-21swapper/309:15:143
172959988,0cyclictest0-21swapper/211:54:552
172959988,0cyclictest0-21swapper/211:49:072
172959988,0cyclictest0-21swapper/210:46:162
172959988,0cyclictest0-21swapper/208:59:172
172959988,0cyclictest0-21swapper/207:51:202
172959988,0cyclictest0-21swapper/207:26:282
172959987,0cyclictest8200-21sshd10:30:482
172959987,0cyclictest0-21swapper/209:00:192
172949988,0cyclictest0-21swapper/111:14:081
172949988,0cyclictest0-21swapper/108:49:581
172949988,0cyclictest0-21swapper/107:36:111
172949987,0cyclictest112750irq/25-eth009:24:151
172949987,0cyclictest0-21swapper/112:20:481
172939988,0cyclictest0-21swapper/007:31:390
172939988,0cyclictest0-21swapper/007:21:530
172939980,0cyclictest0-21swapper/008:30:240
12065080,0irq/26-eth1-rx-25393-21hddtemp_smartct10:50:132
11275080,0irq/25-eth0931-21sshd12:08:291
11275080,0irq/25-eth026981-21sshd12:03:221
11275080,0irq/25-eth013815-21sshd09:44:362
995070,0irq/24-0000:00:11065-21bash10:05:262
4170,0ktimersoftd/016122-21munin-node08:15:210
172969977,0cyclictest0-21swapper/307:34:243
172969970,0cyclictest0-21swapper/309:35:153
172969970,0cyclictest0-21swapper/309:35:143
172959977,0cyclictest16743-21sshd09:36:202
172959977,0cyclictest16743-21sshd09:36:202
172959977,0cyclictest112750irq/25-eth007:35:322
172959977,0cyclictest0-21swapper/208:15:502
172959977,0cyclictest0-21swapper/207:32:572
172959977,0cyclictest0-21swapper/207:13:142
172949977,0cyclictest0-21swapper/109:05:251
172949977,0cyclictest0-21swapper/108:17:121
172949977,0cyclictest0-21swapper/108:08:361
172949976,0cyclictest0-21swapper/111:35:091
172949972,0cyclictest0-21swapper/107:25:141
172949971,0cyclictest0-21swapper/108:50:121
172949970,0cyclictest0-21swapper/107:45:161
172939977,0cyclictest0-21swapper/008:54:350
172939977,0cyclictest0-21swapper/007:13:380
172939970,0cyclictest0-21swapper/008:43:410
12065070,0irq/26-eth1-rx-5625-21awk07:50:170
11275070,0irq/25-eth0494-21sshd10:21:162
11275070,0irq/25-eth04737-21sshd12:17:291
11275070,0irq/25-eth029027-21id10:12:123
11275070,0irq/25-eth010383-21cp10:01:082
11275070,0irq/25-eth00-21swapper/211:21:462
11275070,0irq/25-eth00-21swapper/109:10:091
259960,0migration/212602-21nfsd408:05:172
172969966,0cyclictest0-21swapper/308:15:043
172969962,0cyclictest0-21swapper/309:05:173
172969962,0cyclictest0-21swapper/308:55:163
172969962,0cyclictest0-21swapper/308:40:173
172969962,0cyclictest0-21swapper/308:35:163
172969962,0cyclictest0-21swapper/308:20:163
172969962,0cyclictest0-21swapper/307:50:163
172969962,0cyclictest0-21swapper/307:20:153
172969962,0cyclictest0-21swapper/307:15:003
172969962,0cyclictest0-21swapper/307:10:173
172959962,0cyclictest0-21swapper/207:45:162
172949966,0cyclictest0-21swapper/108:00:001
172949965,0cyclictest28580-21idleruntime08:40:161
172949962,0cyclictest0-21swapper/109:00:171
172949962,0cyclictest0-21swapper/108:35:161
172949962,0cyclictest0-21swapper/108:30:191
172949962,0cyclictest0-21swapper/108:20:181
172949962,0cyclictest0-21swapper/107:55:141
172949962,0cyclictest0-21swapper/107:30:161
172949962,0cyclictest0-21swapper/107:15:001
172949962,0cyclictest0-21swapper/107:10:161
172949960,0cyclictest0-21swapper/107:50:081
172939963,0cyclictest0-21swapper/008:10:120
172939962,0cyclictest0-21swapper/008:55:150
11275060,0irq/25-eth0810-40kipmi007:40:151
172959953,0cyclictest921-21munin-node07:40:172
172959951,0cyclictest0-21swapper/208:25:152
172949954,0cyclictest21005-21cpuspeed_turbos08:25:111
172949950,0cyclictest0-21swapper/108:56:191
172949950,0cyclictest0-21swapper/107:20:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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