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2026-03-18 - 04:48
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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 Wed Mar 18, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/119:06:041
120650590,0irq/26-eth1-rx-0-21swapper/319:07:383
1332024922,0sleep00-21swapper/019:07:040
112750480,0irq/25-eth00-21swapper/219:07:552
13621991615,0cyclictest29080-21cp21:51:152
112750150,0irq/25-eth03-21ksoftirqd/000:25:400
13622991411,0cyclictest0-21swapper/321:40:043
1362299140,0cyclictest5534-21diskmemload22:44:323
13621991413,0cyclictest0-21swapper/222:59:262
13620991413,0cyclictest14087-21sshd23:02:021
13619991413,0cyclictest0-21swapper/023:22:160
13619991413,0cyclictest0-21swapper/023:22:160
13619991413,0cyclictest0-21swapper/022:20:180
13619991411,0cyclictest0-21swapper/023:30:100
112750140,0irq/25-eth05534-21diskmemload22:27:470
13622991312,0cyclictest0-21swapper/322:15:433
13622991312,0cyclictest0-21swapper/321:50:523
13622991312,0cyclictest0-21swapper/321:15:053
13622991311,0cyclictest5534-21diskmemload00:38:153
13622991311,0cyclictest0-21swapper/321:21:563
1362299130,0cyclictest0-21swapper/323:51:413
1362299130,0cyclictest0-21swapper/322:50:273
1362299130,0cyclictest0-21swapper/322:07:363
13621991312,0cyclictest0-21swapper/221:38:002
13620991312,0cyclictest25425-21sshd23:12:091
13620991312,0cyclictest25425-21sshd23:12:081
13620991312,0cyclictest0-21swapper/123:25:441
13620991311,0cyclictest0-21swapper/122:45:591
13620991311,0cyclictest0-21swapper/122:44:011
13620991310,0cyclictest30952-21sshd22:21:221
1362099130,0cyclictest10959-21bash23:31:391
1362099130,0cyclictest0-21swapper/123:35:351
1361999130,0cyclictest0-21swapper/023:25:130
1361999130,0cyclictest0-21swapper/022:17:120
1361999130,0cyclictest0-21swapper/020:40:120
112750130,0irq/25-eth03-21ksoftirqd/022:01:590
112750130,0irq/25-eth016689-21sshd21:11:191
112750130,0irq/25-eth011133-21bash00:14:473
271120,0ktimersoftd/20-21swapper/200:02:512
13622991211,0cyclictest0-21swapper/323:55:373
13622991211,0cyclictest0-21swapper/323:28:003
13622991210,0cyclictest28215-21sshd21:12:533
13622991210,0cyclictest0-21swapper/322:36:393
1362299120,0cyclictest1480-21nfsd00:25:573
1362299120,0cyclictest0-21swapper/323:47:433
1362299120,0cyclictest0-21swapper/323:02:333
1362299120,0cyclictest0-21swapper/322:48:303
1362299120,0cyclictest0-21swapper/322:34:393
1362299120,0cyclictest0-21swapper/321:57:163
1362299120,0cyclictest0-21swapper/300:07:433
13621991212,0cyclictest8884-21sshd22:18:332
13621991211,0cyclictest26-21rcuc/200:19:222
13621991211,0cyclictest0-21swapper/222:37:302
13621991211,0cyclictest0-21swapper/221:26:302
13621991210,0cyclictest0-21swapper/223:33:152
13621991210,0cyclictest0-21swapper/200:38:172
13621991210,0cyclictest0-21swapper/200:23:332
1362199120,0cyclictest0-21swapper/223:05:352
1362199120,0cyclictest0-21swapper/221:42:392
13620991212,0cyclictest0-21swapper/121:58:291
13620991211,0cyclictest26701-21sshd21:29:471
13620991211,0cyclictest0-21swapper/123:41:321
13620991211,0cyclictest0-21swapper/121:47:421
13620991211,0cyclictest0-21swapper/100:25:531
13620991210,0cyclictest0-21swapper/122:25:331
1362099120,0cyclictest0-21swapper/122:58:101
1362099120,0cyclictest0-21swapper/122:38:061
1362099120,0cyclictest0-21swapper/122:00:411
1362099120,0cyclictest0-21swapper/121:36:381
13619991212,0cyclictest0-21swapper/023:36:040
13619991211,0cyclictest0-21swapper/021:58:160
13619991211,0cyclictest0-21swapper/000:06:240
13619991210,0cyclictest0-21swapper/023:00:190
1361999120,0cyclictest0-21swapper/023:56:180
1361999120,0cyclictest0-21swapper/021:22:290
1361999120,0cyclictest0-21swapper/020:20:190
1361999120,0cyclictest0-21swapper/000:35:270
112750120,0irq/25-eth018-21rcuc/100:05:011
112750120,0irq/25-eth00-21swapper/123:20:161
112750120,0irq/25-eth00-21swapper/123:20:151
41110,0ktimersoftd/01539-21sshd00:34:450
41110,0ktimersoftd/00-21swapper/000:23:480
351110,0ktimersoftd/328231-21sshd00:04:073
13622991111,0cyclictest0-21swapper/322:28:163
13622991111,0cyclictest0-21swapper/322:24:063
13622991111,0cyclictest0-21swapper/322:01:263
13622991111,0cyclictest0-21swapper/319:51:343
13622991110,0cyclictest5450-21sshd21:48:143
1362299110,0cyclictest0-21swapper/320:47:333
1362299110,0cyclictest0-21swapper/320:23:173
1362299110,0cyclictest0-21swapper/319:12:043
1362199119,0cyclictest0-21swapper/219:34:312
13621991111,0cyclictest0-21swapper/223:37:112
13621991111,0cyclictest0-21swapper/223:19:252
13621991111,0cyclictest0-21swapper/221:31:102
13621991111,0cyclictest0-21swapper/221:00:222
13621991110,0cyclictest20503-21sshd22:41:262
13621991110,0cyclictest14356-21sshd21:19:392
13621991110,0cyclictest11390-21sshd21:49:032
1362199110,0cyclictest26200-21sshd00:34:072
1362199110,0cyclictest0-21swapper/223:50:142
1362199110,0cyclictest0-21swapper/223:23:232
1362199110,0cyclictest0-21swapper/223:23:222
1362199110,0cyclictest0-21swapper/222:34:082
1362199110,0cyclictest0-21swapper/222:29:072
1362199110,0cyclictest0-21swapper/221:08:092
1362199110,0cyclictest0-21swapper/220:49:552
1362199110,0cyclictest0-21swapper/200:11:132
13620991111,0cyclictest0-21swapper/123:55:351
13620991110,0cyclictest0-21swapper/122:51:561
13620991110,0cyclictest0-21swapper/122:17:111
13620991110,0cyclictest0-21swapper/121:16:051
13620991110,0cyclictest0-21swapper/100:34:161
13620991110,0cyclictest0-21swapper/100:19:451
1362099110,0cyclictest5534-21diskmemload23:53:371
1362099110,0cyclictest0-21swapper/122:31:561
1362099110,0cyclictest0-21swapper/120:09:591
1362099110,0cyclictest0-21swapper/120:09:591
1362099110,0cyclictest0-21swapper/119:47:131
1362099110,0cyclictest0-21swapper/119:44:321
13619991111,0cyclictest0-21swapper/023:08:270
13619991111,0cyclictest0-21swapper/021:45:160
13619991111,0cyclictest0-21swapper/021:08:330
13619991111,0cyclictest0-21swapper/000:14:320
13619991110,0cyclictest27540-21sshd22:38:070
13619991110,0cyclictest1539-21sshd21:13:120
13619991110,0cyclictest11667-21cp21:36:120
13619991110,0cyclictest0-21swapper/023:18:180
13619991110,0cyclictest0-21swapper/022:52:110
13619991110,0cyclictest0-21swapper/020:52:030
112750110,0irq/25-eth018881-21sshd23:32:443
112750110,0irq/25-eth00-21swapper/022:59:010
41100,0ktimersoftd/04920-21sshd23:43:490
41100,0ktimersoftd/012877-21sshd00:19:190
41100,0ktimersoftd/00-21swapper/022:46:020
41100,0ktimersoftd/00-21swapper/021:17:200
191100,0ktimersoftd/10-21swapper/120:34:581
1362299109,0cyclictest4067-21sshd22:56:233
1362299109,0cyclictest0-21swapper/322:11:333
1362299109,0cyclictest0-21swapper/321:33:143
13622991010,0cyclictest0-21swapper/323:16:223
13622991010,0cyclictest0-21swapper/321:08:153
13622991010,0cyclictest0-21swapper/320:55:203
13622991010,0cyclictest0-21swapper/320:28:513
13622991010,0cyclictest0-21swapper/320:05:513
13622991010,0cyclictest0-21swapper/320:05:513
13622991010,0cyclictest0-21swapper/319:21:433
13622991010,0cyclictest0-21swapper/319:18:353
1362199109,0cyclictest9847-21sshd22:10:122
1362199109,0cyclictest0-21swapper/220:19:502
1362199109,0cyclictest0-21swapper/219:23:082
13621991010,0cyclictest0-21swapper/222:22:452
1362199100,0cyclictest0-21swapper/222:02:482
1362199100,0cyclictest0-21swapper/219:26:022
1362099109,0cyclictest5534-21diskmemload22:13:011
1362099109,0cyclictest32092-21sshd22:08:491
1362099109,0cyclictest22137-21sshd21:54:441
1362099109,0cyclictest0-21swapper/123:45:281
1362099109,0cyclictest0-21swapper/121:32:001
13620991010,0cyclictest0-21swapper/121:22:571
13620991010,0cyclictest0-21swapper/120:51:131
1362099100,0cyclictest0-21swapper/119:28:031
1361999109,0cyclictest0-21swapper/023:50:080
1361999109,0cyclictest0-21swapper/022:41:380
1361999109,0cyclictest0-21swapper/021:53:510
13619991010,0cyclictest0-21swapper/021:40:500
13619991010,0cyclictest0-21swapper/021:29:200
13619991010,0cyclictest0-21swapper/020:17:120
1361999100,0cyclictest0-21swapper/020:01:170
1361999100,0cyclictest0-21swapper/019:46:320
112750100,0irq/25-eth011985-21sshd22:06:040
112750100,0irq/25-eth00-21swapper/323:06:083
4190,0ktimersoftd/07039-21sshd23:48:230
4190,0ktimersoftd/00-21swapper/022:10:540
136229999,0cyclictest0-21swapper/320:42:133
136229999,0cyclictest0-21swapper/320:36:523
136229999,0cyclictest0-21swapper/319:59:493
136229999,0cyclictest0-21swapper/319:48:543
136229999,0cyclictest0-21swapper/319:32:523
136229999,0cyclictest0-21swapper/300:23:453
136229998,0cyclictest0-21swapper/321:35:253
136229990,0cyclictest0-21swapper/323:35:343
136219999,0cyclictest0-21swapper/223:41:092
136219999,0cyclictest0-21swapper/220:31:122
136219999,0cyclictest0-21swapper/219:37:122
136219999,0cyclictest0-21swapper/219:10:082
136219998,0cyclictest0-21swapper/223:12:092
136219998,0cyclictest0-21swapper/223:12:092
136219998,0cyclictest0-21swapper/223:01:252
136219998,0cyclictest0-21swapper/222:52:542
136219998,0cyclictest0-21swapper/221:59:522
136219998,0cyclictest0-21swapper/220:57:422
136219998,0cyclictest0-21swapper/220:05:042
136219998,0cyclictest0-21swapper/220:05:042
136219992,0cyclictest0-21swapper/219:55:152
136219990,0cyclictest5534-21diskmemload23:49:092
136219990,0cyclictest0-21swapper/223:55:272
136219990,0cyclictest0-21swapper/200:27:122
136209999,0cyclictest0-21swapper/120:48:331
136209999,0cyclictest0-21swapper/120:03:571
136209999,0cyclictest0-21swapper/119:55:001
136209999,0cyclictest0-21swapper/119:12:361
136209999,0cyclictest0-21swapper/100:21:431
136209990,0cyclictest0-21swapper/120:18:421
136209990,0cyclictest0-21swapper/100:14:301
136199999,0cyclictest0-21swapper/021:32:320
136199999,0cyclictest0-21swapper/020:46:290
136199999,0cyclictest0-21swapper/020:35:060
136199999,0cyclictest0-21swapper/020:10:560
136199999,0cyclictest0-21swapper/020:10:560
136199999,0cyclictest0-21swapper/019:34:550
136199998,0cyclictest10867-21sshd22:31:330
136199990,0cyclictest27578-21sshd23:12:260
136199990,0cyclictest27578-21sshd23:12:250
136199990,0cyclictest0-21swapper/020:07:480
136199990,0cyclictest0-21swapper/020:07:470
11275090,0irq/25-eth06090-21sshd00:18:243
11275090,0irq/25-eth031644-21sshd21:43:091
4180,0ktimersoftd/03780-21sshd00:00:430
4180,0ktimersoftd/00-21swapper/019:15:000
136229988,0cyclictest0-21swapper/321:03:073
136229988,0cyclictest0-21swapper/320:11:403
136229988,0cyclictest0-21swapper/320:11:403
136229988,0cyclictest0-21swapper/319:27:163
136229987,0cyclictest0-21swapper/323:12:263
136229987,0cyclictest0-21swapper/323:12:253
136229987,0cyclictest0-21swapper/320:52:403
136229980,0cyclictest0-21swapper/323:40:193
136229980,0cyclictest0-21swapper/300:32:413
136219988,0cyclictest0-21swapper/220:41:542
136219988,0cyclictest0-21swapper/220:36:332
136219988,0cyclictest0-21swapper/219:50:322
136219987,0cyclictest8259-21sshd23:27:022
136219987,0cyclictest0-21swapper/222:45:232
136209988,0cyclictest0-21swapper/120:59:001
136209988,0cyclictest0-21swapper/120:29:511
136209988,0cyclictest0-21swapper/120:24:161
136209988,0cyclictest0-21swapper/119:22:151
136209980,0cyclictest16091-21df_inode23:15:131
136209980,0cyclictest0-21swapper/123:06:031
136199988,0cyclictest0-21swapper/019:52:070
136199988,0cyclictest0-21swapper/019:40:430
136199988,0cyclictest0-21swapper/019:37:500
136199987,0cyclictest0-21swapper/021:03:120
11275080,0irq/25-eth04293-21sshd22:05:122
11275080,0irq/25-eth025891-21sshd23:20:433
11275080,0irq/25-eth025891-21sshd23:20:423
11275080,0irq/25-eth00-21swapper/321:27:573
11275080,0irq/25-eth00-21swapper/100:37:311
136229977,0cyclictest0-21swapper/320:31:323
136229977,0cyclictest0-21swapper/320:17:283
136229977,0cyclictest0-21swapper/319:35:323
136219977,0cyclictest0-21swapper/220:01:562
136219973,0cyclictest0-21swapper/220:25:172
136219970,0cyclictest0-21swapper/221:20:142
136209977,0cyclictest0-21swapper/121:09:141
136209977,0cyclictest0-21swapper/119:36:181
136209977,0cyclictest0-21swapper/119:19:051
136209973,0cyclictest0-21swapper/119:30:141
136199977,0cyclictest0-21swapper/019:57:550
136199977,0cyclictest0-21swapper/019:22:500
136199970,0cyclictest21217-21sshd20:30:420
136199970,0cyclictest18117-21sed20:25:170
136199970,0cyclictest0-21swapper/020:55:120
11275070,0irq/25-eth08401-21sshd21:10:152
11275070,0irq/25-eth00-21swapper/200:08:132
11275070,0irq/25-eth00-21swapper/100:02:311
136229966,0cyclictest0-21swapper/319:40:533
136229962,0cyclictest0-21swapper/320:00:153
136219966,0cyclictest0-21swapper/219:45:132
136219962,0cyclictest0-21swapper/220:50:152
136219962,0cyclictest0-21swapper/220:10:162
136219962,0cyclictest0-21swapper/220:10:152
136219962,0cyclictest0-21swapper/219:15:142
136209962,0cyclictest0-21swapper/121:00:161
136209962,0cyclictest0-21swapper/120:40:131
136209960,0cyclictest0-21swapper/120:10:131
136209960,0cyclictest0-21swapper/120:10:131
136199963,0cyclictest0-21swapper/019:10:110
136199962,0cyclictest0-21swapper/019:25:160
12065060,0irq/26-eth1-rx-15077-21expr20:20:112
136219950,0cyclictest0-21swapper/219:40:152
136209955,0cyclictest0-21swapper/120:35:111
136209954,0cyclictest3138-21atenall_r7power19:55:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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