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2025-12-23 - 13:50
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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 Tue Dec 23, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/119:05:201
112750640,0irq/25-eth00-21swapper/319:05:013
2736424925,0sleep00-21swapper/019:07:120
2728724421,0sleep20-21swapper/219:06:132
27662991413,0cyclictest0-21swapper/321:48:223
27660991413,0cyclictest0-21swapper/100:19:511
2766099140,0cyclictest0-21swapper/123:39:451
2765999140,0cyclictest0-21swapper/022:55:160
2766299130,0cyclictest0-21swapper/323:36:243
2766299130,0cyclictest0-21swapper/322:23:273
27661991312,0cyclictest0-21swapper/221:32:342
27661991311,0cyclictest15890-21sshd23:26:262
2766199130,0cyclictest0-21swapper/221:21:392
2766199130,0cyclictest0-21swapper/200:20:532
2766099130,0cyclictest0-21swapper/123:00:211
27659991312,0cyclictest19568-21diskmemload21:29:580
2765999130,0cyclictest0-21swapper/021:10:150
2765999130,0cyclictest0-21swapper/000:31:110
112750130,0irq/25-eth00-21swapper/000:22:570
351120,0ktimersoftd/30-21swapper/323:45:063
351120,0ktimersoftd/30-21swapper/321:55:133
27662991212,0cyclictest0-21swapper/322:07:263
27662991211,0cyclictest4793-21sshd21:44:393
27662991211,0cyclictest0-21swapper/300:01:373
2766299120,0cyclictest0-21swapper/323:59:513
2766299120,0cyclictest0-21swapper/322:38:473
2766299120,0cyclictest0-21swapper/300:38:333
2766299120,0cyclictest0-21swapper/300:25:123
2766199128,0cyclictest0-21swapper/219:10:162
27661991212,0cyclictest0-21swapper/221:41:582
27661991211,0cyclictest0-21swapper/223:37:052
27661991211,0cyclictest0-21swapper/200:09:592
2766199121,0cyclictest811-21munin-run20:30:002
27661991210,0cyclictest0-21swapper/222:22:592
27661991210,0cyclictest0-21swapper/221:45:422
2766199120,0cyclictest0-21swapper/223:52:062
2766199120,0cyclictest0-21swapper/223:05:592
2766199120,0cyclictest0-21swapper/219:35:222
27660991211,0cyclictest0-21swapper/122:31:421
27660991210,0cyclictest0-21swapper/122:03:201
2766099120,0cyclictest19568-21diskmemload23:30:281
27659991211,0cyclictest0-21swapper/000:05:100
27659991210,0cyclictest0-21swapper/023:31:290
2765999120,0cyclictest0-21swapper/023:15:210
2765999120,0cyclictest0-21swapper/022:32:410
2765999120,0cyclictest0-21swapper/021:48:330
2765999120,0cyclictest0-21swapper/021:16:500
2765999120,0cyclictest0-21swapper/020:41:310
41110,0ktimersoftd/00-21swapper/000:14:560
27662991111,0cyclictest0-21swapper/323:44:123
27662991110,0cyclictest0-21swapper/322:31:483
27662991110,0cyclictest0-21swapper/321:54:033
2766299110,0cyclictest0-21swapper/322:17:173
2766299110,0cyclictest0-21swapper/322:01:433
2766299110,0cyclictest0-21swapper/321:24:473
2766299110,0cyclictest0-21swapper/300:10:333
2766199119,0cyclictest0-21swapper/221:36:172
27661991111,0cyclictest0-21swapper/223:55:352
27661991111,0cyclictest0-21swapper/221:11:462
27661991111,0cyclictest0-21swapper/200:04:302
27661991110,0cyclictest0-21swapper/222:29:222
2766199110,0cyclictest0-21swapper/222:31:362
27660991111,0cyclictest0-21swapper/123:10:501
27660991111,0cyclictest0-21swapper/122:55:101
27660991111,0cyclictest0-21swapper/122:38:391
27660991111,0cyclictest0-21swapper/121:57:401
27660991111,0cyclictest0-21swapper/119:22:331
27660991111,0cyclictest0-21swapper/100:35:101
27660991110,0cyclictest4428-21sshd22:53:241
27660991110,0cyclictest12790-21sshd23:05:371
27660991110,0cyclictest0-21swapper/121:40:341
27660991110,0cyclictest0-21swapper/121:12:341
27660991110,0cyclictest0-21swapper/100:00:121
2766099110,0cyclictest19568-21diskmemload23:58:281
2766099110,0cyclictest0-21swapper/120:30:581
2766099110,0cyclictest0-21swapper/120:20:171
2766099110,0cyclictest0-21swapper/120:16:421
27659991111,0cyclictest0-21swapper/023:39:150
27659991111,0cyclictest0-21swapper/022:54:250
27659991111,0cyclictest0-21swapper/019:48:460
27659991110,0cyclictest0-21swapper/023:04:520
27659991110,0cyclictest0-21swapper/022:09:480
27659991110,0cyclictest0-21swapper/021:39:080
27659991110,0cyclictest0-21swapper/021:31:420
27659991110,0cyclictest0-21swapper/021:09:100
2765999110,0cyclictest16488-21sshd00:16:040
2765999110,0cyclictest0-21swapper/021:22:450
2765999110,0cyclictest0-21swapper/020:38:510
2765999110,0cyclictest0-21swapper/019:10:050
271110,0ktimersoftd/20-21swapper/223:44:462
120650110,0irq/26-eth1-rx-0-21swapper/022:37:050
112750110,0irq/25-eth00-21swapper/023:40:230
41100,0ktimersoftd/00-21swapper/020:11:330
41100,0ktimersoftd/00-21swapper/019:20:150
2766299109,0cyclictest0-21swapper/323:05:313
2766299109,0cyclictest0-21swapper/323:02:013
2766299109,0cyclictest0-21swapper/322:46:473
2766299109,0cyclictest0-21swapper/322:25:253
27662991010,0cyclictest0-21swapper/323:53:503
27662991010,0cyclictest0-21swapper/323:10:433
27662991010,0cyclictest0-21swapper/322:43:333
27662991010,0cyclictest0-21swapper/321:30:013
27662991010,0cyclictest0-21swapper/320:46:343
27662991010,0cyclictest0-21swapper/300:30:523
27662991010,0cyclictest0-21swapper/300:23:123
2766299100,0cyclictest0-21swapper/320:10:263
2766199109,0cyclictest0-21swapper/223:23:522
27661991010,0cyclictest0-21swapper/222:18:482
27661991010,0cyclictest0-21swapper/221:53:222
27661991010,0cyclictest0-21swapper/200:32:312
27661991010,0cyclictest0-21swapper/200:17:112
2766199100,0cyclictest28410-21nfsd423:30:192
2766199100,0cyclictest0-21swapper/223:13:172
2766199100,0cyclictest0-21swapper/220:20:122
2766099109,0cyclictest19568-21diskmemload21:53:421
2766099109,0cyclictest0-21swapper/122:11:001
2766099109,0cyclictest0-21swapper/120:41:131
27660991010,0cyclictest19568-21diskmemload23:41:171
27660991010,0cyclictest0-21swapper/122:48:241
27660991010,0cyclictest0-21swapper/122:25:171
27660991010,0cyclictest0-21swapper/121:48:001
27660991010,0cyclictest0-21swapper/121:36:511
27660991010,0cyclictest0-21swapper/119:55:051
27660991010,0cyclictest0-21swapper/119:44:101
27660991010,0cyclictest0-21swapper/119:38:431
27660991010,0cyclictest0-21swapper/100:25:311
27660991010,0cyclictest0-21swapper/100:12:371
2765999109,0cyclictest0-21swapper/022:19:550
2765999108,0cyclictest0-21swapper/021:54:140
2765999107,0cyclictest0-21swapper/000:38:500
2765999101,0cyclictest0-21swapper/019:15:160
27659991010,0cyclictest0-21swapper/023:56:130
27659991010,0cyclictest0-21swapper/020:58:290
27659991010,0cyclictest0-21swapper/020:19:270
27659991010,0cyclictest0-21swapper/019:58:460
27659991010,0cyclictest0-21swapper/019:37:240
2765999100,0cyclictest0-21swapper/022:13:060
2765999100,0cyclictest0-21swapper/019:26:150
191100,0ktimersoftd/10-21swapper/120:01:361
112750100,0irq/25-eth04334-21sshd00:02:380
112750100,0irq/25-eth027632-21sshd22:01:090
112750100,0irq/25-eth00-21swapper/222:49:422
4190,0ktimersoftd/00-21swapper/020:30:040
35190,0ktimersoftd/30-21swapper/320:30:043
35190,0ktimersoftd/30-21swapper/319:16:033
276629999,0cyclictest0-21swapper/322:51:473
276629999,0cyclictest0-21swapper/319:40:343
276629999,0cyclictest0-21swapper/319:24:333
276629998,0cyclictest0-21swapper/322:58:313
276629998,0cyclictest0-21swapper/321:39:373
276629998,0cyclictest0-21swapper/321:15:413
276629991,0cyclictest0-21swapper/320:05:133
276629990,0cyclictest0-21swapper/323:25:143
276629990,0cyclictest0-21swapper/323:20:473
276629990,0cyclictest0-21swapper/319:56:233
276629990,0cyclictest0-21swapper/319:32:333
276619999,0cyclictest0-21swapper/222:03:002
276619999,0cyclictest0-21swapper/221:25:222
276619999,0cyclictest0-21swapper/200:28:342
276619998,0cyclictest10905-21ipmi_fans22:55:172
276609999,0cyclictest0-21swapper/121:33:081
276609999,0cyclictest0-21swapper/121:06:531
276609999,0cyclictest0-21swapper/119:49:371
276609999,0cyclictest0-21swapper/119:33:141
276609999,0cyclictest0-21swapper/100:33:121
276609998,0cyclictest0-21swapper/123:46:011
276599999,0cyclictest19568-21diskmemload21:42:510
276599999,0cyclictest0-21swapper/021:56:130
276599999,0cyclictest0-21swapper/019:31:420
276599998,0cyclictest0-21swapper/000:27:130
27190,0ktimersoftd/20-21swapper/220:30:032
11275090,0irq/25-eth04056-21sshd23:23:011
11275090,0irq/25-eth026521-21id22:20:251
4180,0ktimersoftd/00-21swapper/023:50:430
276629988,0cyclictest0-21swapper/323:19:343
276629988,0cyclictest0-21swapper/320:37:233
276629987,0cyclictest0-21swapper/300:05:063
276629985,0cyclictest0-21swapper/320:55:173
276619987,0cyclictest0-21swapper/222:41:492
276619984,0cyclictest0-21swapper/223:00:172
276619981,0cyclictest0-21swapper/221:15:162
276619980,0cyclictest0-21swapper/222:39:352
276609988,0cyclictest0-21swapper/121:03:591
276609988,0cyclictest0-21swapper/120:46:331
276609988,0cyclictest0-21swapper/120:38:321
276609988,0cyclictest0-21swapper/119:27:481
276609987,0cyclictest25198-21sshd22:40:101
276609987,0cyclictest14338-21sshd00:05:261
276599988,0cyclictest0-21swapper/023:20:410
276599988,0cyclictest0-21swapper/023:06:360
276599988,0cyclictest0-21swapper/022:45:570
276599988,0cyclictest0-21swapper/021:01:230
276599988,0cyclictest0-21swapper/020:06:120
276599980,0cyclictest0-21swapper/023:10:160
276599980,0cyclictest0-21swapper/022:20:160
276599980,0cyclictest0-21swapper/020:20:170
159980,0watchdog/021655-21sshd23:48:100
159980,0watchdog/018667-21sshd22:28:130
11275080,0irq/25-eth00-21swapper/200:36:202
11275080,0irq/25-eth00-21swapper/122:07:311
4170,0ktimersoftd/010443-21munin-node20:50:140
276629977,0cyclictest0-21swapper/320:40:163
276629977,0cyclictest0-21swapper/319:48:363
276629973,0cyclictest0-21swapper/321:00:163
276629970,0cyclictest0-21swapper/322:10:153
276619976,0cyclictest0-21swapper/222:53:322
276619976,0cyclictest0-21swapper/222:06:442
276619976,0cyclictest0-21swapper/219:22:272
276619973,0cyclictest0-21swapper/219:15:162
276619972,0cyclictest0-21swapper/200:10:152
276619970,0cyclictest0-21swapper/220:39:412
276609977,0cyclictest0-21swapper/120:55:011
276609977,0cyclictest0-21swapper/100:23:341
276609976,0cyclictest0-21swapper/123:18:091
276609976,0cyclictest0-21swapper/122:16:561
276609970,0cyclictest0-21swapper/121:25:481
276599977,0cyclictest0-21swapper/020:46:510
276599977,0cyclictest0-21swapper/019:54:290
276599977,0cyclictest0-21swapper/019:42:520
276599973,0cyclictest0-21swapper/020:00:170
27170,0ktimersoftd/20-21swapper/220:13:142
19170,0ktimersoftd/10-21swapper/120:13:141
11275070,0irq/25-eth04158-21sshd21:24:501
11275070,0irq/25-eth026820-21sshd23:30:083
11275070,0irq/25-eth015711-21sshd21:57:422
11275070,0irq/25-eth014555-21sshd00:15:243
11275070,0irq/25-eth013832-21sshd23:45:272
11275070,0irq/25-eth013799-21sshd23:25:421
11275070,0irq/25-eth013387-21sshd23:25:330
11275070,0irq/25-eth00-21swapper/321:13:573
11275070,0irq/25-eth00-21swapper/123:52:511
11275070,0irq/25-eth00-21swapper/022:40:120
339960,0migration/38007-21cpuspeed_turbos19:35:143
276629966,0cyclictest0-21swapper/320:24:373
276629966,0cyclictest0-21swapper/320:00:273
276629965,0cyclictest10859-21df_abs20:50:153
276629962,0cyclictest0-21swapper/321:05:143
276629962,0cyclictest0-21swapper/320:25:153
276629962,0cyclictest0-21swapper/320:15:153
276629962,0cyclictest0-21swapper/319:50:163
276629962,0cyclictest0-21swapper/319:25:163
276619966,0cyclictest0-21swapper/222:10:402
276619962,0cyclictest0-21swapper/221:05:152
276619962,0cyclictest0-21swapper/221:00:162
276619962,0cyclictest0-21swapper/220:50:182
276619962,0cyclictest0-21swapper/220:45:152
276619962,0cyclictest0-21swapper/220:40:162
276619962,0cyclictest0-21swapper/220:15:152
276619962,0cyclictest0-21swapper/220:05:162
276619962,0cyclictest0-21swapper/220:00:172
276619962,0cyclictest0-21swapper/219:50:172
276619962,0cyclictest0-21swapper/219:45:152
276619962,0cyclictest0-21swapper/219:40:142
276619962,0cyclictest0-21swapper/219:30:162
276619962,0cyclictest0-21swapper/219:25:162
276619960,0cyclictest0-21swapper/220:59:142
276609966,0cyclictest0-21swapper/120:27:511
276609966,0cyclictest0-21swapper/120:09:581
276609965,0cyclictest7935-21bash21:15:461
276609962,0cyclictest0-21swapper/120:50:181
276609962,0cyclictest0-21swapper/119:50:161
276609962,0cyclictest0-21swapper/119:10:151
276599965,0cyclictest0-21swapper/020:25:120
12065060,0irq/26-eth1-rx-15837-21sshd23:16:322
11275060,0irq/25-eth05003-21bash21:25:033
276629951,0cyclictest0-21swapper/319:10:163
276619951,0cyclictest0-21swapper/219:55:162
276609950,0cyclictest0-21swapper/119:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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