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2026-05-26 - 10:35
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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 May 26, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/119:05:101
120650610,0irq/26-eth1-rx-0-21swapper/319:06:533
112750550,0irq/25-eth00-21swapper/219:07:542
120650450,0irq/26-eth1-rx-0-21swapper/019:05:240
271180,0ktimersoftd/20-21swapper/222:48:352
191180,0ktimersoftd/127123-21bash22:48:361
2550991615,0cyclictest14679-21sshd21:25:211
255199140,0cyclictest26864-21diskmemload22:00:162
2549991410,0cyclictest0-21swapper/023:22:020
2552991312,0cyclictest0-21swapper/321:47:253
2552991312,0cyclictest0-21swapper/300:32:443
2552991311,0cyclictest0-21swapper/323:10:493
2552991311,0cyclictest0-21swapper/322:20:173
255299130,0cyclictest17825-21sshd23:34:393
255299130,0cyclictest0-21swapper/321:05:173
2551991312,0cyclictest15848-21bash22:25:282
2551991312,0cyclictest1233-21sshd00:36:522
2551991312,0cyclictest0-21swapper/222:13:232
2551991312,0cyclictest0-21swapper/200:25:152
2551991312,0cyclictest0-21swapper/200:00:372
255199130,0cyclictest31332-21id23:32:032
2550991312,0cyclictest26864-21diskmemload21:31:371
2550991312,0cyclictest20386-21sshd22:43:241
255099130,0cyclictest0-21swapper/100:25:291
2549991312,0cyclictest26864-21diskmemload23:50:500
2549991312,0cyclictest0-21swapper/022:53:330
254999130,0cyclictest0-21swapper/021:32:430
112750130,0irq/25-eth014510-21bash22:21:032
112750130,0irq/25-eth00-21swapper/023:43:430
351120,0ktimersoftd/30-21swapper/322:36:193
2552991211,0cyclictest2946-21sshd22:02:243
2552991211,0cyclictest0-21swapper/323:48:423
2552991211,0cyclictest0-21swapper/323:19:193
255299120,0cyclictest3757-21sshd21:11:033
255299120,0cyclictest0-21swapper/323:59:023
255299120,0cyclictest0-21swapper/322:08:263
2551991212,0cyclictest0-21swapper/223:19:222
2551991211,0cyclictest18970-21sshd22:51:432
2551991211,0cyclictest0-21swapper/223:06:572
2551991211,0cyclictest0-21swapper/222:06:192
2551991210,0cyclictest0-21swapper/222:36:302
2551991210,0cyclictest0-21swapper/222:31:322
255199120,0cyclictest0-21swapper/221:16:502
255199120,0cyclictest0-21swapper/200:21:322
2550991211,0cyclictest0-21swapper/123:53:421
2550991210,0cyclictest0-21swapper/122:27:361
2549991211,0cyclictest8235-21sshd23:37:360
2549991211,0cyclictest31730-21sshd23:27:500
2549991211,0cyclictest26864-21diskmemload22:38:200
2549991211,0cyclictest26864-21diskmemload00:17:330
2549991211,0cyclictest0-21swapper/023:19:060
2549991211,0cyclictest0-21swapper/023:11:270
2549991211,0cyclictest0-21swapper/023:04:490
2549991210,0cyclictest0-21swapper/022:11:160
2549991210,0cyclictest0-21swapper/022:04:110
254999120,0cyclictest0-21swapper/022:22:190
254999120,0cyclictest0-21swapper/021:52:060
41110,0ktimersoftd/06531-21bash00:24:470
351110,0ktimersoftd/30-21swapper/319:51:223
2552991111,0cyclictest0-21swapper/323:41:163
2552991110,0cyclictest0-21swapper/323:52:243
255299110,0cyclictest0-21swapper/320:19:153
2551991111,0cyclictest0-21swapper/219:49:562
2551991111,0cyclictest0-21swapper/219:20:452
2551991110,0cyclictest29185-21bash00:14:552
2551991110,0cyclictest10971-21bash23:46:332
2551991110,0cyclictest0-21swapper/223:25:112
2551991110,0cyclictest0-21swapper/223:20:332
2551991110,0cyclictest0-21swapper/221:45:032
2551991110,0cyclictest0-21swapper/200:05:222
255199110,0cyclictest14063-21sshd21:29:362
255199110,0cyclictest13958-21id21:55:162
255199110,0cyclictest0-21swapper/222:43:362
255199110,0cyclictest0-21swapper/221:11:082
255199110,0cyclictest0-21swapper/221:04:092
2550991110,0cyclictest31183-21bash21:44:451
2550991110,0cyclictest0-21swapper/123:13:581
2550991110,0cyclictest0-21swapper/122:55:301
255099110,0cyclictest0-21swapper/122:14:431
254999119,0cyclictest0-21swapper/019:50:350
254999118,0cyclictest0-21swapper/022:15:130
2549991111,0cyclictest0-21swapper/021:22:010
2549991111,0cyclictest0-21swapper/019:55:560
2549991111,0cyclictest0-21swapper/000:36:360
254999110,0cyclictest0-21swapper/020:57:100
254999110,0cyclictest0-21swapper/020:42:100
254999110,0cyclictest0-21swapper/020:19:230
254999110,0cyclictest0-21swapper/000:27:540
112750110,0irq/25-eth00-21swapper/321:25:353
112750110,0irq/25-eth00-21swapper/023:58:040
112750110,0irq/25-eth00-21swapper/021:16:470
271100,0ktimersoftd/20-21swapper/220:56:362
255299109,0cyclictest822-21bash23:28:023
255299109,0cyclictest26864-21diskmemload22:19:153
255299109,0cyclictest0-21swapper/322:45:023
255299109,0cyclictest0-21swapper/322:14:413
255299105,0cyclictest0-21swapper/322:55:143
255299100,0cyclictest26864-21diskmemload00:20:223
255299100,0cyclictest0-21swapper/320:52:563
255299100,0cyclictest0-21swapper/320:36:403
255199109,0cyclictest31780-21bash21:53:242
255199109,0cyclictest0-21swapper/223:00:192
255199109,0cyclictest0-21swapper/222:16:032
255199109,0cyclictest0-21swapper/221:35:152
2551991010,0cyclictest7868-21sshd23:11:422
2551991010,0cyclictest0-21swapper/223:55:522
2551991010,0cyclictest0-21swapper/223:42:362
2551991010,0cyclictest0-21swapper/221:31:412
2551991010,0cyclictest0-21swapper/219:40:172
255199100,0cyclictest0-21swapper/223:38:542
255199100,0cyclictest0-21swapper/221:06:292
255099109,0cyclictest0-21swapper/123:33:011
255099109,0cyclictest0-21swapper/123:25:201
255099109,0cyclictest0-21swapper/119:32:471
2550991010,0cyclictest0-21swapper/123:35:551
2550991010,0cyclictest0-21swapper/121:21:101
2550991010,0cyclictest0-21swapper/120:27:091
2550991010,0cyclictest0-21swapper/119:30:001
2550991010,0cyclictest0-21swapper/119:13:291
255099100,0cyclictest0-21swapper/123:44:231
255099100,0cyclictest0-21swapper/120:54:271
255099100,0cyclictest0-21swapper/120:35:511
255099100,0cyclictest0-21swapper/120:18:261
254999109,0cyclictest27520-21bash22:44:230
254999109,0cyclictest20222-21sshd22:26:060
254999109,0cyclictest0-21swapper/019:46:320
254999109,0cyclictest0-21swapper/019:39:410
2549991010,0cyclictest0-21swapper/021:57:070
2549991010,0cyclictest0-21swapper/021:35:500
2549991010,0cyclictest0-21swapper/020:54:500
2549991010,0cyclictest0-21swapper/019:31:190
2549991010,0cyclictest0-21swapper/000:05:070
2549991010,0cyclictest0-21swapper/000:00:220
254999100,0cyclictest0-21swapper/020:02:340
254999100,0cyclictest0-21swapper/019:15:170
112750100,0irq/25-eth027939-21sshd21:52:521
112750100,0irq/25-eth026864-21diskmemload22:30:530
112750100,0irq/25-eth00-21swapper/122:53:551
112750100,0irq/25-eth00-21swapper/100:34:201
4190,0ktimersoftd/025503-21hddtemp_smartct21:05:140
4190,0ktimersoftd/01044-21sshd21:40:350
4190,0ktimersoftd/00-21swapper/020:45:340
4190,0ktimersoftd/00-21swapper/000:33:170
25529999,0cyclictest0-21swapper/320:59:403
25529999,0cyclictest0-21swapper/320:41:333
25529999,0cyclictest0-21swapper/319:45:463
25529998,0cyclictest4877-21bash00:28:503
25529998,0cyclictest31383-21bash21:19:033
25529998,0cyclictest29977-21sshd21:57:243
25529998,0cyclictest0-21swapper/323:04:193
25529998,0cyclictest0-21swapper/321:41:223
25529998,0cyclictest0-21swapper/321:36:233
25529990,0cyclictest0-21swapper/320:20:123
25519999,0cyclictest0-21swapper/223:51:282
25519999,0cyclictest0-21swapper/219:59:202
25519999,0cyclictest0-21swapper/219:34:432
25519999,0cyclictest0-21swapper/200:31:512
25519998,0cyclictest0-21swapper/221:42:582
25519998,0cyclictest0-21swapper/219:54:002
25519990,0cyclictest0-21swapper/222:59:252
25509999,0cyclictest0-21swapper/121:55:471
25509999,0cyclictest0-21swapper/120:57:491
25509998,0cyclictest7838-21cp00:16:141
25509998,0cyclictest20-21ksoftirqd/123:56:151
25509998,0cyclictest11082-21sshd23:03:371
25509998,0cyclictest0-21swapper/100:21:481
25509992,0cyclictest0-21swapper/119:55:151
25509990,0cyclictest0-21swapper/121:15:471
25499999,0cyclictest0-21swapper/021:12:090
25499999,0cyclictest0-21swapper/020:20:410
25499999,0cyclictest0-21swapper/019:11:470
25499998,0cyclictest21936-21sshd23:30:430
25499998,0cyclictest0-21swapper/023:46:040
11275090,0irq/25-eth026723-21sshd22:52:483
11275090,0irq/25-eth016228-21sshd00:00:133
11275090,0irq/25-eth00-21swapper/023:05:120
11275090,0irq/25-eth00-21swapper/022:48:320
11275090,0irq/25-eth00-21swapper/021:27:050
4180,0ktimersoftd/024349-21bash22:05:140
4180,0ktimersoftd/01480-21nfsd22:56:220
4180,0ktimersoftd/00-21swapper/020:25:160
25529987,0cyclictest0-21swapper/322:41:063
25529987,0cyclictest0-21swapper/321:53:553
25529987,0cyclictest0-21swapper/300:39:353
25529987,0cyclictest0-21swapper/300:16:483
25529980,0cyclictest0-21swapper/323:21:373
25529980,0cyclictest0-21swapper/322:32:033
25519988,0cyclictest0-21swapper/220:17:412
25519988,0cyclictest0-21swapper/219:37:292
25519988,0cyclictest0-21swapper/219:26:212
25519987,0cyclictest16597-21bash21:21:172
25519982,0cyclictest4846-21sshd00:15:492
25519980,0cyclictest0-21swapper/220:45:142
25509988,0cyclictest0-21swapper/122:38:241
25509988,0cyclictest0-21swapper/122:17:371
25509988,0cyclictest0-21swapper/120:40:441
25509988,0cyclictest0-21swapper/119:46:151
25509988,0cyclictest0-21swapper/119:16:171
25509987,0cyclictest20-21ksoftirqd/123:19:451
25509987,0cyclictest18440-21sshd22:08:481
25509987,0cyclictest0-21swapper/123:05:291
25509986,0cyclictest26030-21sshd00:14:291
25509981,0cyclictest0-21swapper/100:05:161
25509980,0cyclictest0-21swapper/121:45:341
25499985,0cyclictest0-21swapper/020:10:190
25499980,0cyclictest10443-21aten_r7power_fr19:25:110
25499980,0cyclictest0-21swapper/020:35:130
25499980,0cyclictest0-21swapper/019:20:150
11275080,0irq/25-eth08347-21bash21:45:520
11275080,0irq/25-eth05317-21sshd21:11:161
11275080,0irq/25-eth036-21ksoftirqd/323:35:263
11275080,0irq/25-eth025157-21bash00:10:030
11275080,0irq/25-eth024514-21sshd00:35:341
11275080,0irq/25-eth021181-21sshd22:34:591
11275080,0irq/25-eth018474-21sshd23:21:451
11275080,0irq/25-eth016266-21sshd00:00:141
11275080,0irq/25-eth012742-21sshd23:46:481
11275080,0irq/25-eth012555-21sshd22:03:431
339970,0migration/35156-21bash00:07:193
339970,0migration/311603-21nfsd419:25:193
25529976,0cyclictest0-21swapper/320:47:143
25519977,0cyclictest0-21swapper/220:20:152
25519977,0cyclictest0-21swapper/220:05:582
25519977,0cyclictest0-21swapper/219:10:392
25509977,0cyclictest0-21swapper/119:21:521
25509975,0cyclictest0-21swapper/119:40:141
25509973,0cyclictest0-21swapper/120:30:151
25509973,0cyclictest0-21swapper/120:20:161
25509970,0cyclictest0-21swapper/122:20:171
249970,0watchdog/20-21swapper/220:35:212
11275070,0irq/25-eth07454-21sshd21:20:123
11275070,0irq/25-eth036-21ksoftirqd/321:31:483
11275070,0irq/25-eth03094-21sshd00:11:183
11275070,0irq/25-eth022817-21sshd22:26:283
11275070,0irq/25-eth02218-21sshd21:36:291
11275070,0irq/25-eth00-21swapper/323:06:073
995060,0irq/24-0000:00:14855-21latency_hist19:35:001
25529965,0cyclictest3562-21if_err_eth019:10:143
25529965,0cyclictest0-21swapper/320:10:183
25529962,0cyclictest0-21swapper/320:30:153
25529962,0cyclictest0-21swapper/320:25:183
25529962,0cyclictest0-21swapper/320:05:163
25529962,0cyclictest0-21swapper/319:55:153
25529962,0cyclictest0-21swapper/319:30:143
25529962,0cyclictest0-21swapper/319:20:143
25529962,0cyclictest0-21swapper/319:15:163
25519962,0cyclictest0-21swapper/220:50:172
25519962,0cyclictest0-21swapper/220:40:142
25519962,0cyclictest0-21swapper/220:30:152
25519962,0cyclictest0-21swapper/220:25:182
25519962,0cyclictest0-21swapper/220:10:162
25519962,0cyclictest0-21swapper/219:15:172
25519960,0cyclictest0-21swapper/220:00:212
25509962,0cyclictest0-21swapper/120:45:161
25509962,0cyclictest0-21swapper/120:10:161
25509962,0cyclictest0-21swapper/120:05:161
25509962,0cyclictest0-21swapper/120:00:161
25499966,0cyclictest0-21swapper/020:05:070
25499962,0cyclictest0-21swapper/019:40:150
25499961,0cyclictest0-21swapper/021:00:140
25499960,0cyclictest0-21swapper/020:30:140
179960,0migration/122887-21idleruntime19:50:141
25529955,0cyclictest0-21swapper/319:40:273
25529951,0cyclictest0-21swapper/319:35:143
25529950,0cyclictest0-21swapper/321:02:353
25509950,0cyclictest0-21swapper/121:05:021
25509950,0cyclictest0-21swapper/121:02:441
11275050,0irq/25-eth027367-21fschecks_time20:00:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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