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2026-05-12 - 09:11
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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 12, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/319:09:573
120650600,0irq/26-eth1-rx-0-21swapper/119:09:231
112750560,0irq/25-eth00-21swapper/219:07:282
112750450,0irq/25-eth00-21swapper/019:05:120
1732699200,0cyclictest0-21swapper/322:47:293
17326991918,0cyclictest0-21swapper/322:40:543
1732599160,0cyclictest0-21swapper/219:35:192
17326991514,0cyclictest0-21swapper/323:25:423
17326991514,0cyclictest0-21swapper/322:54:483
17324991514,0cyclictest0-21swapper/123:55:141
1732499150,0cyclictest0-21swapper/100:35:251
1732699140,0cyclictest11238-21sshd22:36:053
1732699140,0cyclictest0-21swapper/300:24:083
17325991413,0cyclictest0-21swapper/222:53:472
17323991413,0cyclictest13530-21bash00:33:230
17323991411,0cyclictest10712-21bash23:32:170
1732399141,0cyclictest112750irq/25-eth022:24:480
112750140,0irq/25-eth00-21swapper/322:29:083
271130,0ktimersoftd/20-21swapper/223:24:412
17326991312,0cyclictest15148-21sshd21:57:523
17326991312,0cyclictest0-21swapper/323:34:183
17326991312,0cyclictest0-21swapper/321:53:213
17326991311,0cyclictest0-21swapper/321:10:073
1732699130,0cyclictest31666-21sshd23:00:223
1732699130,0cyclictest0-21swapper/323:22:543
17325991312,0cyclictest0-21swapper/223:30:432
17325991312,0cyclictest0-21swapper/222:47:572
17325991312,0cyclictest0-21swapper/200:08:142
17325991311,0cyclictest26-21rcuc/223:15:022
17325991311,0cyclictest0-21swapper/221:27:412
1732599130,0cyclictest0-21swapper/222:02:112
17324991312,0cyclictest21763-21sshd22:11:361
17324991312,0cyclictest1479-21nfsd00:02:471
17324991311,0cyclictest0-21swapper/123:15:511
17324991311,0cyclictest0-21swapper/122:22:591
1732499130,0cyclictest20615-21sshd22:33:061
1732499130,0cyclictest0-21swapper/122:52:011
17323991312,0cyclictest0-21swapper/023:03:410
17323991312,0cyclictest0-21swapper/022:49:320
17323991312,0cyclictest0-21swapper/021:16:000
17323991312,0cyclictest0-21swapper/000:05:150
1732399130,0cyclictest0-21swapper/022:03:310
17326991211,0cyclictest17516-21sshd23:50:273
17326991211,0cyclictest0-21swapper/323:58:003
17326991211,0cyclictest0-21swapper/323:44:243
17326991211,0cyclictest0-21swapper/323:18:373
17326991210,0cyclictest26973-21bash00:17:513
17326991210,0cyclictest0-21swapper/323:45:553
17326991210,0cyclictest0-21swapper/321:30:553
1732699120,0cyclictest3940-21sshd00:14:503
1732699120,0cyclictest0-21swapper/322:57:343
1732699120,0cyclictest0-21swapper/322:13:193
17325991211,0cyclictest22104-21sshd22:29:022
17325991211,0cyclictest0-21swapper/223:03:382
17325991210,0cyclictest31787-21sshd23:26:242
17325991210,0cyclictest0-21swapper/222:34:512
1732599120,0cyclictest0-21swapper/222:42:102
1732599120,0cyclictest0-21swapper/221:57:532
1732599120,0cyclictest0-21swapper/221:12:562
1732599120,0cyclictest0-21swapper/200:23:482
17324991211,0cyclictest0-21swapper/123:37:211
17324991210,0cyclictest5140-21sshd23:22:561
17324991210,0cyclictest17615-21bash23:46:101
17324991210,0cyclictest0-21swapper/100:24:231
1732499120,0cyclictest0-21swapper/123:27:131
1732499120,0cyclictest0-21swapper/121:27:411
1732499120,0cyclictest0-21swapper/100:13:351
17323991212,0cyclictest0-21swapper/000:28:370
17323991211,0cyclictest0-21swapper/023:48:260
17323991210,0cyclictest0-21swapper/022:09:070
1732399120,0cyclictest0-21swapper/000:38:090
1732399120,0cyclictest0-21swapper/000:22:210
112750120,0irq/25-eth07894-21sshd00:06:353
112750120,0irq/25-eth029606-21sshd22:08:271
191110,0ktimersoftd/129596-21sshd22:42:591
17326991111,0cyclictest0-21swapper/320:49:413
17326991111,0cyclictest0-21swapper/320:19:573
17326991111,0cyclictest0-21swapper/319:20:203
17326991111,0cyclictest0-21swapper/300:02:303
17326991110,0cyclictest11008-21sshd22:18:543
17326991110,0cyclictest0-21swapper/323:05:573
17326991110,0cyclictest0-21swapper/321:45:473
17326991110,0cyclictest0-21swapper/300:39:423
17326991110,0cyclictest0-21swapper/300:25:373
17325991111,0cyclictest0-21swapper/223:51:232
17325991111,0cyclictest0-21swapper/222:56:342
17325991111,0cyclictest0-21swapper/200:17:312
17325991110,0cyclictest0-21swapper/223:36:312
17325991110,0cyclictest0-21swapper/221:35:352
17325991110,0cyclictest0-21swapper/220:06:012
1732599110,0cyclictest0-21swapper/223:48:222
1732599110,0cyclictest0-21swapper/222:20:252
1732599110,0cyclictest0-21swapper/221:07:422
17324991111,0cyclictest0-21swapper/122:58:541
17324991111,0cyclictest0-21swapper/122:37:231
17324991111,0cyclictest0-21swapper/121:35:001
17324991111,0cyclictest0-21swapper/121:21:251
17324991111,0cyclictest0-21swapper/119:26:461
17324991110,0cyclictest18055-21sshd00:16:351
17324991110,0cyclictest0-21swapper/123:43:091
17324991110,0cyclictest0-21swapper/122:27:171
1732499110,0cyclictest0-21swapper/100:05:161
1732399118,0cyclictest1507-21sshd22:52:080
17323991111,0cyclictest0-21swapper/023:08:000
17323991111,0cyclictest0-21swapper/020:04:480
17323991110,0cyclictest0-21swapper/023:26:270
17323991110,0cyclictest0-21swapper/022:34:540
17323991110,0cyclictest0-21swapper/021:59:130
1732399110,0cyclictest0-21swapper/022:42:130
1732399110,0cyclictest0-21swapper/021:27:300
1732399110,0cyclictest0-21swapper/020:58:490
1732399110,0cyclictest0-21swapper/020:44:400
1732399110,0cyclictest0-21swapper/019:35:200
1732399110,0cyclictest0-21swapper/000:03:460
112750110,0irq/25-eth014614-21bash23:37:080
112750110,0irq/25-eth00-21swapper/321:17:203
41100,0ktimersoftd/00-21swapper/022:56:580
41100,0ktimersoftd/00-21swapper/022:37:230
17326991010,0cyclictest0-21swapper/323:10:223
17326991010,0cyclictest0-21swapper/322:30:173
17326991010,0cyclictest0-21swapper/322:02:113
17326991010,0cyclictest0-21swapper/320:56:253
17326991010,0cyclictest0-21swapper/320:31:063
17326991010,0cyclictest0-21swapper/320:23:403
17326991010,0cyclictest0-21swapper/320:02:523
17326991010,0cyclictest0-21swapper/319:57:103
17326991010,0cyclictest0-21swapper/319:51:293
17326991010,0cyclictest0-21swapper/319:17:273
17326991010,0cyclictest0-21swapper/300:31:553
17325991010,0cyclictest0-21swapper/223:42:202
17325991010,0cyclictest0-21swapper/223:10:432
17325991010,0cyclictest0-21swapper/220:40:382
17325991010,0cyclictest0-21swapper/220:32:582
17325991010,0cyclictest0-21swapper/200:30:052
1732599100,0cyclictest0-21swapper/223:08:502
1732599100,0cyclictest0-21swapper/221:32:542
17324991010,0cyclictest0-21swapper/123:31:321
17324991010,0cyclictest0-21swapper/122:18:421
17324991010,0cyclictest0-21swapper/122:00:271
1732499100,0cyclictest0-21swapper/121:14:411
1732499100,0cyclictest0-21swapper/120:17:531
1732499100,0cyclictest0-21swapper/120:05:161
1732499100,0cyclictest0-21swapper/119:14:401
1732399109,0cyclictest32118-21sshd23:22:110
1732399109,0cyclictest31889-21sshd21:51:260
1732399109,0cyclictest0-21swapper/019:21:490
1732399109,0cyclictest0-21swapper/019:19:370
17323991010,0cyclictest0-21swapper/020:38:570
17323991010,0cyclictest0-21swapper/020:33:160
17323991010,0cyclictest0-21swapper/020:18:100
17323991010,0cyclictest0-21swapper/020:12:280
17323991010,0cyclictest0-21swapper/019:45:310
17323991010,0cyclictest0-21swapper/000:16:040
1732399100,0cyclictest0-21swapper/021:32:230
1599100,0watchdog/028097-21sshd22:16:460
112750100,0irq/25-eth09237-21diskmemload00:10:370
112750100,0irq/25-eth06566-21latency_hist19:55:000
112750100,0irq/25-eth015190-21sshd21:49:200
112750100,0irq/25-eth00-21swapper/121:48:291
19190,0ktimersoftd/10-21swapper/120:43:361
173269999,0cyclictest0-21swapper/321:08:233
173269999,0cyclictest0-21swapper/320:42:153
173269999,0cyclictest0-21swapper/320:38:323
173269999,0cyclictest0-21swapper/320:27:233
173269999,0cyclictest0-21swapper/320:14:153
173269999,0cyclictest0-21swapper/319:45:463
173269999,0cyclictest0-21swapper/319:38:073
173269999,0cyclictest0-21swapper/319:11:103
173269990,0cyclictest5004-21sshd21:22:083
173259999,0cyclictest0-21swapper/222:16:092
173259999,0cyclictest0-21swapper/221:19:412
173259999,0cyclictest0-21swapper/220:55:172
173259999,0cyclictest0-21swapper/220:48:182
173259999,0cyclictest0-21swapper/220:27:172
173259999,0cyclictest0-21swapper/220:04:032
173259998,0cyclictest22381-21sshd21:50:132
173259998,0cyclictest0-21swapper/223:55:552
173259998,0cyclictest0-21swapper/200:37:522
173249999,0cyclictest0-21swapper/123:50:411
173249999,0cyclictest0-21swapper/121:33:301
173249999,0cyclictest0-21swapper/100:30:401
173249998,0cyclictest17586-21sshd23:11:331
173249998,0cyclictest14615-21sshd23:06:511
173249998,0cyclictest0-21swapper/121:57:261
173249998,0cyclictest0-21swapper/120:04:091
173239999,0cyclictest0-21swapper/020:53:350
173239999,0cyclictest0-21swapper/020:23:510
173239998,0cyclictest28084-21sshd21:42:240
173239998,0cyclictest0-21swapper/023:17:520
173239990,0cyclictest0-21swapper/023:44:520
11275090,0irq/25-eth09634-21bash22:10:070
11275090,0irq/25-eth07107-21sshd21:26:423
11275090,0irq/25-eth023902-21sshd21:41:483
11275090,0irq/25-eth00-21swapper/023:55:410
11275090,0irq/25-eth00-21swapper/021:35:080
4180,0ktimersoftd/00-21swapper/021:05:010
4180,0ktimersoftd/00-21swapper/020:05:150
173269988,0cyclictest9237-21diskmemload23:38:353
173269988,0cyclictest0-21swapper/321:35:323
173269988,0cyclictest0-21swapper/320:08:333
173269988,0cyclictest0-21swapper/319:30:133
173269988,0cyclictest0-21swapper/319:26:173
173269987,0cyclictest0-21swapper/322:21:413
173259988,0cyclictest0-21swapper/220:17:382
173259988,0cyclictest0-21swapper/219:32:272
173259988,0cyclictest0-21swapper/219:26:182
173259988,0cyclictest0-21swapper/219:13:382
173259987,0cyclictest0-21swapper/222:39:082
173259987,0cyclictest0-21swapper/221:48:362
173259987,0cyclictest0-21swapper/220:50:032
173259987,0cyclictest0-21swapper/200:28:022
173259981,0cyclictest0-21swapper/219:45:162
173259980,0cyclictest0-21swapper/222:05:152
173249987,0cyclictest0-21swapper/121:52:371
173249984,0cyclictest0-21swapper/121:15:181
173249980,0cyclictest0-21swapper/120:31:211
173239988,0cyclictest0-21swapper/019:13:190
173239987,0cyclictest0-21swapper/019:43:330
173239983,0cyclictest7695-21sshd23:10:150
173239980,0cyclictest0-21swapper/020:45:130
159980,0watchdog/024606-21sshd21:20:210
11275080,0irq/25-eth04112-21sshd22:05:073
11275080,0irq/25-eth032679-21sshd22:47:401
11275080,0irq/25-eth031257-21sshd21:42:501
11275080,0irq/25-eth0271ktimersoftd/222:11:342
11275080,0irq/25-eth025348-21sshd22:25:090
11275080,0irq/25-eth024085-21bash00:04:322
11275080,0irq/25-eth023342-21id21:11:430
11275080,0irq/25-eth00-21swapper/023:52:190
4170,0ktimersoftd/05858-21smart_sda19:50:200
173259977,0cyclictest0-21swapper/220:38:402
173259977,0cyclictest0-21swapper/219:58:082
173259977,0cyclictest0-21swapper/219:22:062
173259977,0cyclictest0-21swapper/219:16:462
173249975,0cyclictest18-21rcuc/100:25:181
173249973,0cyclictest0-21swapper/119:50:161
173249970,0cyclictest0-21swapper/120:50:161
173249970,0cyclictest0-21swapper/120:25:111
173249970,0cyclictest0-21swapper/119:30:131
173239977,0cyclictest0-21swapper/019:25:460
11275070,0irq/25-eth03853-21sshd00:10:202
11275070,0irq/25-eth020-21ksoftirqd/123:00:011
11275070,0irq/25-eth011289-21bash21:40:142
11275070,0irq/25-eth00-21swapper/221:20:272
173269962,0cyclictest0-21swapper/321:00:173
173269962,0cyclictest0-21swapper/320:50:163
173259962,0cyclictest0-21swapper/221:00:162
173259962,0cyclictest0-21swapper/220:20:152
173259962,0cyclictest0-21swapper/220:10:162
173259962,0cyclictest0-21swapper/219:50:162
173249966,0cyclictest0-21swapper/119:48:011
173249965,0cyclictest23678-21if_eth019:20:141
173249962,0cyclictest0-21swapper/121:05:161
173249962,0cyclictest0-21swapper/121:00:161
173249962,0cyclictest0-21swapper/120:55:161
173249962,0cyclictest0-21swapper/120:20:161
173249962,0cyclictest0-21swapper/120:10:161
173249962,0cyclictest0-21swapper/119:40:151
173249962,0cyclictest0-21swapper/119:35:141
173249962,0cyclictest0-21swapper/119:15:021
173249961,0cyclictest0-21swapper/119:55:161
173249960,0cyclictest0-21swapper/120:49:281
173249960,0cyclictest0-21swapper/120:35:161
173239962,0cyclictest0-21swapper/020:25:180
11275060,0irq/25-eth00-21swapper/021:04:290
329950,0watchdog/30-21swapper/319:40:133
173259950,0cyclictest0-21swapper/219:40:082
173239950,0cyclictest0-21swapper/019:30:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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