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2025-12-25 - 11:12
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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 Thu Dec 25, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/119:08:191
120650590,0irq/26-eth1-rx-0-21swapper/319:08:303
112750550,0irq/25-eth00-21swapper/219:06:482
120650450,0irq/26-eth1-rx-0-21swapper/019:05:180
2796399160,0cyclictest0-21swapper/200:25:192
27961991513,0cyclictest0-21swapper/020:55:170
27961991512,0cyclictest0-21swapper/023:35:060
27964991412,0cyclictest0-21swapper/322:01:593
27961991413,0cyclictest0-21swapper/023:59:220
27961991413,0cyclictest0-21swapper/021:35:200
27964991312,0cyclictest21483-21sshd21:49:333
27964991311,0cyclictest0-21swapper/300:07:473
27964991311,0cyclictest0-21swapper/300:00:083
27963991312,0cyclictest0-21swapper/223:30:462
27963991312,0cyclictest0-21swapper/223:11:362
27963991312,0cyclictest0-21swapper/223:11:362
2796399130,0cyclictest0-21swapper/223:22:112
27962991312,0cyclictest0-21swapper/123:44:011
27962991312,0cyclictest0-21swapper/123:28:131
27962991312,0cyclictest0-21swapper/122:57:121
351120,0ktimersoftd/30-21swapper/321:58:373
27964991211,0cyclictest19873-21diskmemload22:05:593
27964991211,0cyclictest0-21swapper/300:25:073
27964991210,0cyclictest0-21swapper/322:11:593
2796499120,0cyclictest0-21swapper/323:01:553
2796499120,0cyclictest0-21swapper/322:43:073
2796499120,0cyclictest0-21swapper/321:24:143
27963991212,0cyclictest0-21swapper/221:20:332
27963991211,0cyclictest7570-21sshd00:15:032
27963991211,0cyclictest0-21swapper/223:03:282
27963991211,0cyclictest0-21swapper/222:47:132
27963991211,0cyclictest0-21swapper/222:19:132
27963991210,0cyclictest0-21swapper/222:14:062
27963991210,0cyclictest0-21swapper/221:25:402
2796399120,0cyclictest29324-21sshd00:01:272
2796399120,0cyclictest0-21swapper/223:50:042
2796399120,0cyclictest0-21swapper/221:33:272
2796299122,0cyclictest0-21swapper/122:32:151
27962991211,0cyclictest12233-21sshd21:46:261
27962991211,0cyclictest0-21swapper/123:30:241
27962991211,0cyclictest0-21swapper/121:18:271
27962991211,0cyclictest0-21swapper/100:12:281
27962991211,0cyclictest0-21swapper/100:00:511
2796299120,0cyclictest852-21sshd20:26:521
2796299120,0cyclictest0-21swapper/121:41:201
2796299120,0cyclictest0-21swapper/121:28:401
2796299120,0cyclictest0-21swapper/121:12:521
27961991211,0cyclictest19873-21diskmemload21:40:270
27961991211,0cyclictest15441-21sshd22:57:150
27961991211,0cyclictest0-21swapper/023:32:530
27961991211,0cyclictest0-21swapper/022:53:030
27961991210,0cyclictest0-21swapper/023:19:540
2796199120,0cyclictest0-21swapper/023:03:230
112750120,0irq/25-eth00-21swapper/321:51:183
112750120,0irq/25-eth00-21swapper/222:43:442
27964991111,0cyclictest0-21swapper/323:36:203
27964991111,0cyclictest0-21swapper/322:56:563
27964991111,0cyclictest0-21swapper/322:16:513
27964991111,0cyclictest0-21swapper/300:15:273
2796499110,0cyclictest0-21swapper/323:48:593
2796499110,0cyclictest0-21swapper/322:54:573
2796499110,0cyclictest0-21swapper/321:29:213
2796499110,0cyclictest0-21swapper/320:52:243
2796499110,0cyclictest0-21swapper/319:30:243
27963991111,0cyclictest0-21swapper/223:15:472
27963991111,0cyclictest0-21swapper/220:45:002
27963991111,0cyclictest0-21swapper/220:16:332
27963991110,0cyclictest0-21swapper/223:59:282
27963991110,0cyclictest0-21swapper/223:35:122
27963991110,0cyclictest0-21swapper/222:55:222
27963991110,0cyclictest0-21swapper/221:35:532
27963991110,0cyclictest0-21swapper/219:35:112
2796399110,0cyclictest0-21swapper/200:10:152
27962991111,0cyclictest0-21swapper/123:09:161
27962991111,0cyclictest0-21swapper/122:24:261
27962991111,0cyclictest0-21swapper/121:33:471
27962991110,0cyclictest0-21swapper/123:21:491
27962991110,0cyclictest0-21swapper/122:51:021
27962991110,0cyclictest0-21swapper/100:20:071
2796299110,0cyclictest0-21swapper/122:09:191
2796299110,0cyclictest0-21swapper/120:10:081
2796199119,0cyclictest0-21swapper/019:25:200
27961991111,0cyclictest0-21swapper/023:53:420
27961991111,0cyclictest0-21swapper/022:37:360
27961991111,0cyclictest0-21swapper/022:13:470
27961991111,0cyclictest0-21swapper/021:50:540
27961991110,0cyclictest0-21swapper/023:46:150
27961991110,0cyclictest0-21swapper/023:26:170
27961991110,0cyclictest0-21swapper/023:05:220
2796199110,0cyclictest0-21swapper/022:45:190
2796199110,0cyclictest0-21swapper/022:21:350
2796199110,0cyclictest0-21swapper/019:36:300
271110,0ktimersoftd/20-21swapper/223:06:102
191110,0ktimersoftd/10-21swapper/123:58:381
112750110,0irq/25-eth00-21swapper/323:20:313
112750110,0irq/25-eth00-21swapper/323:13:403
112750110,0irq/25-eth00-21swapper/323:13:393
41100,0ktimersoftd/00-21swapper/020:37:360
351100,0ktimersoftd/30-21swapper/321:01:493
2796499109,0cyclictest0-21swapper/322:24:243
2796499109,0cyclictest0-21swapper/319:54:123
27964991010,0cyclictest0-21swapper/321:41:463
27964991010,0cyclictest0-21swapper/321:14:013
27964991010,0cyclictest0-21swapper/321:06:493
27964991010,0cyclictest0-21swapper/320:15:423
27964991010,0cyclictest0-21swapper/320:07:483
27964991010,0cyclictest0-21swapper/319:12:503
27964991010,0cyclictest0-21swapper/300:38:423
2796499100,0cyclictest0-21swapper/320:49:023
2796399109,0cyclictest0-21swapper/222:27:002
2796399109,0cyclictest0-21swapper/222:06:332
2796399109,0cyclictest0-21swapper/220:24:552
2796399109,0cyclictest0-21swapper/219:52:022
2796399109,0cyclictest0-21swapper/200:24:262
27963991010,0cyclictest112750irq/25-eth021:56:092
27963991010,0cyclictest0-21swapper/223:28:352
27963991010,0cyclictest0-21swapper/221:48:472
27963991010,0cyclictest0-21swapper/220:03:122
27963991010,0cyclictest0-21swapper/219:18:352
2796399100,0cyclictest0-21swapper/220:33:172
2796399100,0cyclictest0-21swapper/219:23:072
27962991010,0cyclictest0-21swapper/123:36:481
27962991010,0cyclictest0-21swapper/122:14:121
27962991010,0cyclictest0-21swapper/122:04:131
27962991010,0cyclictest0-21swapper/121:59:061
27962991010,0cyclictest0-21swapper/121:36:131
27962991010,0cyclictest0-21swapper/120:00:221
2796299100,0cyclictest0-21swapper/122:19:191
2796299100,0cyclictest0-21swapper/121:22:061
2796199108,0cyclictest0-21swapper/022:26:410
27961991010,0cyclictest0-21swapper/023:11:320
27961991010,0cyclictest0-21swapper/023:11:310
27961991010,0cyclictest0-21swapper/022:18:540
27961991010,0cyclictest0-21swapper/022:06:140
27961991010,0cyclictest0-21swapper/021:58:270
27961991010,0cyclictest0-21swapper/021:19:460
27961991010,0cyclictest0-21swapper/021:14:390
27961991010,0cyclictest0-21swapper/019:52:380
27961991010,0cyclictest0-21swapper/019:47:110
27961991010,0cyclictest0-21swapper/019:41:440
27961991010,0cyclictest0-21swapper/019:18:430
27961991010,0cyclictest0-21swapper/000:14:560
2796199100,0cyclictest0-21swapper/023:20:140
112750100,0irq/25-eth028922-21munin-node19:10:140
112750100,0irq/25-eth019873-21diskmemload21:34:390
995090,0irq/24-0000:00:21978-21bash23:29:303
279649999,0cyclictest0-21swapper/323:19:073
279649999,0cyclictest0-21swapper/320:23:353
279649999,0cyclictest0-21swapper/319:39:413
279649999,0cyclictest0-21swapper/319:24:413
279649999,0cyclictest0-21swapper/319:18:473
279649999,0cyclictest0-21swapper/300:23:083
279649998,0cyclictest0-21swapper/323:58:093
279649998,0cyclictest0-21swapper/323:34:063
279649998,0cyclictest0-21swapper/320:38:423
279649992,0cyclictest0-21swapper/323:50:163
279639999,0cyclictest0-21swapper/223:42:372
279639999,0cyclictest0-21swapper/221:08:152
279639999,0cyclictest0-21swapper/221:00:212
279639999,0cyclictest0-21swapper/219:57:302
279639990,0cyclictest0-21swapper/223:45:542
279639990,0cyclictest0-21swapper/220:37:352
279639990,0cyclictest0-21swapper/219:40:392
279629999,0cyclictest0-21swapper/123:15:261
279629999,0cyclictest0-21swapper/122:47:061
279629999,0cyclictest0-21swapper/122:40:271
279629999,0cyclictest0-21swapper/121:51:331
279629999,0cyclictest0-21swapper/121:09:021
279629999,0cyclictest0-21swapper/120:18:301
279629999,0cyclictest0-21swapper/120:05:371
279629999,0cyclictest0-21swapper/119:14:361
279629998,0cyclictest0-21swapper/123:11:141
279629998,0cyclictest0-21swapper/123:11:141
279629998,0cyclictest0-21swapper/100:33:431
279629997,0cyclictest0-21swapper/120:22:481
279629996,0cyclictest18-21rcuc/123:02:441
279629990,0cyclictest0-21swapper/120:49:521
279619999,0cyclictest19873-21diskmemload23:42:330
279619999,0cyclictest0-21swapper/021:06:590
279619999,0cyclictest0-21swapper/020:32:430
279619999,0cyclictest0-21swapper/020:07:520
279619999,0cyclictest0-21swapper/019:31:160
279619998,0cyclictest1639-21runrttasks20:40:370
279619990,0cyclictest0-21swapper/020:51:390
279619990,0cyclictest0-21swapper/020:20:450
279619990,0cyclictest0-21swapper/000:26:120
159990,0watchdog/013254-21cp21:27:170
11275090,0irq/25-eth08764-21smartctl00:05:150
11275090,0irq/25-eth019873-21diskmemload00:23:290
11275090,0irq/25-eth01539-21sshd00:35:200
279649988,0cyclictest112750irq/25-eth000:31:403
279649988,0cyclictest0-21swapper/321:16:413
279649988,0cyclictest0-21swapper/320:03:443
279649988,0cyclictest0-21swapper/319:49:123
279649987,0cyclictest112750irq/25-eth000:11:003
279649987,0cyclictest0-21swapper/322:29:313
279649980,0cyclictest0-21swapper/322:45:153
279639988,0cyclictest0-21swapper/222:32:222
279639988,0cyclictest0-21swapper/221:12:052
279639988,0cyclictest0-21swapper/219:29:442
279639987,0cyclictest0-21swapper/222:03:532
279639980,0cyclictest0-21swapper/219:46:202
279629988,0cyclictest0-21swapper/119:38:321
279629988,0cyclictest0-21swapper/119:33:191
279629988,0cyclictest0-21swapper/100:18:101
279629987,0cyclictest0-21swapper/119:49:281
279629980,0cyclictest0-21swapper/121:01:081
279629980,0cyclictest0-21swapper/100:27:251
279619988,0cyclictest0-21swapper/022:40:160
279619988,0cyclictest0-21swapper/020:03:190
279619987,0cyclictest0-21swapper/021:45:340
279619985,0cyclictest0-21swapper/019:55:130
279619980,0cyclictest0-21swapper/021:03:090
11275080,0irq/25-eth024920-21bash21:50:172
11275080,0irq/25-eth00-21swapper/021:21:130
11275080,0irq/25-eth00-21swapper/000:00:390
279649977,0cyclictest0-21swapper/323:06:493
279649977,0cyclictest0-21swapper/322:37:323
279649977,0cyclictest0-21swapper/322:32:123
279649977,0cyclictest0-21swapper/320:55:453
279649977,0cyclictest0-21swapper/320:42:043
279649977,0cyclictest0-21swapper/320:31:023
279649977,0cyclictest0-21swapper/320:11:383
279649977,0cyclictest0-21swapper/319:58:443
279649977,0cyclictest0-21swapper/319:44:273
279639977,0cyclictest112750irq/25-eth022:21:522
279639977,0cyclictest0-21swapper/222:35:012
279639977,0cyclictest0-21swapper/221:43:262
279639977,0cyclictest0-21swapper/221:15:272
279639977,0cyclictest0-21swapper/220:52:272
279639977,0cyclictest0-21swapper/220:28:592
279629977,0cyclictest19873-21diskmemload00:08:301
279629977,0cyclictest0-21swapper/120:30:421
279629977,0cyclictest0-21swapper/119:44:001
279629977,0cyclictest0-21swapper/119:27:371
279629970,0cyclictest0-21swapper/120:55:151
279619976,0cyclictest19873-21diskmemload00:30:140
279619970,0cyclictest0-21swapper/020:15:130
11275070,0irq/25-eth08348-21tr22:25:101
11275070,0irq/25-eth07612-21ls00:34:592
11275070,0irq/25-eth028092-21sshd23:40:553
11275070,0irq/25-eth023922-21sshd22:00:110
11275070,0irq/25-eth023800-21bash21:30:213
11275070,0irq/25-eth022893-21runrttasks00:39:401
11275070,0irq/25-eth020947-21bash22:39:071
11275070,0irq/25-eth018435-21sshd21:38:443
11275070,0irq/25-eth01639-21runrttasks23:47:221
11275070,0irq/25-eth01539-21sshd22:52:012
11275070,0irq/25-eth013071-21sshd00:36:162
11275070,0irq/25-eth00-21swapper/022:31:440
11275070,0irq/25-eth00-21swapper/000:15:280
279649962,0cyclictest0-21swapper/320:25:163
279649962,0cyclictest0-21swapper/319:25:143
279639965,0cyclictest7803-21bash00:05:092
279639962,0cyclictest0-21swapper/220:55:152
279639962,0cyclictest0-21swapper/220:10:152
279639962,0cyclictest0-21swapper/219:30:142
279639962,0cyclictest0-21swapper/219:10:142
279629966,0cyclictest0-21swapper/119:21:001
279629962,0cyclictest0-21swapper/123:50:171
279629962,0cyclictest0-21swapper/120:50:181
279629962,0cyclictest0-21swapper/120:40:141
279629962,0cyclictest0-21swapper/119:55:171
279629962,0cyclictest0-21swapper/119:50:151
279629962,0cyclictest0-21swapper/119:15:021
279629961,0cyclictest0-21swapper/120:35:121
279619965,0cyclictest1639-21runrttasks20:25:100
279619962,0cyclictest0-21swapper/020:10:160
279619962,0cyclictest0-21swapper/019:20:160
279619961,0cyclictest0-21swapper/020:45:210
279639954,0cyclictest6866-21basename20:40:132
279639950,0cyclictest0-21swapper/220:05:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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