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2026-07-18 - 21:21
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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 Sat Jul 18, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750620,0irq/25-eth00-21swapper/307:05:163
112750620,0irq/25-eth00-21swapper/107:05:541
120650600,0irq/26-eth1-rx-0-21swapper/207:09:272
9950540,0irq/24-0000:00:0-21swapper/007:05:310
11171991514,0cyclictest0-21swapper/212:14:212
11171991413,0cyclictest0-21swapper/210:49:042
11171991413,0cyclictest0-21swapper/210:16:552
11171991413,0cyclictest0-21swapper/209:34:102
11170991413,0cyclictest0-21swapper/110:46:071
11170991412,0cyclictest0-21swapper/111:11:131
1117099140,0cyclictest0-21swapper/110:10:141
11168991411,0cyclictest1329-21sshd09:26:060
1116899141,0cyclictest0-21swapper/010:31:310
1116899140,0cyclictest0-21swapper/012:02:490
1116899140,0cyclictest0-21swapper/009:43:110
112750130,0irq/25-eth03074-21diskmemload10:54:060
11172991312,0cyclictest6927-21sshd11:54:533
11172991312,0cyclictest0-21swapper/312:35:543
11172991312,0cyclictest0-21swapper/311:00:453
11172991311,0cyclictest0-21swapper/310:24:023
11172991310,0cyclictest0-21swapper/309:26:463
1117299130,0cyclictest5953-21sshd11:25:513
1117299130,0cyclictest29543-21sshd11:08:253
1117299130,0cyclictest11794-21bash12:24:163
1117299130,0cyclictest10455-21bash11:14:133
1117299130,0cyclictest0-21swapper/309:57:053
11171991311,0cyclictest13243-21sshd11:47:242
11171991311,0cyclictest0-21swapper/212:38:242
1117199130,0cyclictest7868-21hddtemp_smartct09:35:112
1117199130,0cyclictest20271-21sshd11:11:152
11170991312,0cyclictest779-21sshd12:35:131
11170991312,0cyclictest0-21swapper/112:27:331
11170991312,0cyclictest0-21swapper/110:16:031
11170991310,0cyclictest7842-21sshd09:10:241
1117099130,0cyclictest28105-21bash12:05:351
1117099130,0cyclictest24656-21sshd09:53:511
1117099130,0cyclictest0-21swapper/111:47:211
11168991312,0cyclictest0-21swapper/012:23:580
11168991312,0cyclictest0-21swapper/011:33:470
11168991310,0cyclictest0-21swapper/012:39:180
1116899130,0cyclictest20121-21sshd10:01:250
1116899130,0cyclictest0-21swapper/012:26:520
41120,0ktimersoftd/017454-21sshd11:52:000
351120,0ktimersoftd/30-21swapper/309:38:163
271120,0ktimersoftd/20-21swapper/209:23:002
112750120,0irq/25-eth08427-21bash09:22:581
112750120,0irq/25-eth030593-21sshd10:31:371
112750120,0irq/25-eth027207-21sshd10:39:300
112750120,0irq/25-eth00-21swapper/312:13:423
112750120,0irq/25-eth00-21swapper/310:30:113
112750120,0irq/25-eth00-21swapper/210:01:272
11172991212,0cyclictest0-21swapper/312:09:113
11172991212,0cyclictest0-21swapper/310:07:403
11172991212,0cyclictest0-21swapper/310:07:393
11172991211,0cyclictest26812-21sshd11:32:423
11172991211,0cyclictest23372-21sshd10:01:513
11172991211,0cyclictest0-21swapper/312:31:083
11172991211,0cyclictest0-21swapper/312:04:243
11172991211,0cyclictest0-21swapper/310:37:323
11172991211,0cyclictest0-21swapper/309:44:403
11172991210,0cyclictest0-21swapper/312:19:453
11172991210,0cyclictest0-21swapper/310:55:593
11172991210,0cyclictest0-21swapper/310:13:293
11172991210,0cyclictest0-21swapper/309:49:253
11171991211,0cyclictest7687-21bash12:27:492
11171991211,0cyclictest24632-21sshd10:59:392
11171991211,0cyclictest0-21swapper/211:55:042
11171991211,0cyclictest0-21swapper/209:46:002
1117199120,0cyclictest0-21swapper/212:20:092
1117199120,0cyclictest0-21swapper/212:00:512
1117199120,0cyclictest0-21swapper/210:11:052
1117199120,0cyclictest0-21swapper/210:08:122
1117199120,0cyclictest0-21swapper/210:08:112
1117199120,0cyclictest0-21swapper/209:56:352
11170991211,0cyclictest0-21swapper/111:52:061
11170991210,0cyclictest0-21swapper/112:22:471
1117099120,0cyclictest3074-21diskmemload10:50:051
1117099120,0cyclictest0-21swapper/111:34:421
1117099120,0cyclictest0-21swapper/110:07:201
1117099120,0cyclictest0-21swapper/110:07:191
1117099120,0cyclictest0-21swapper/110:04:251
11168991211,0cyclictest0-21swapper/011:17:100
11168991211,0cyclictest0-21swapper/011:04:300
11168991211,0cyclictest0-21swapper/009:55:380
11168991210,0cyclictest15949-21sshd09:52:420
11168991210,0cyclictest0-21swapper/012:13:240
11168991210,0cyclictest0-21swapper/011:46:270
1116899120,0cyclictest2257-21sshd09:22:100
41110,0ktimersoftd/00-21swapper/009:14:100
351110,0ktimersoftd/30-21swapper/308:12:253
2599110,0migration/221853-21sshd11:44:272
191110,0ktimersoftd/10-21swapper/111:08:051
1599110,0watchdog/00-21swapper/012:18:370
112750110,0irq/25-eth03074-21diskmemload10:31:182
112750110,0irq/25-eth025607-21sshd11:57:100
112750110,0irq/25-eth011604-21sshd10:16:520
112750110,0irq/25-eth00-21swapper/212:19:002
11172991111,0cyclictest0-21swapper/311:42:283
11172991110,0cyclictest28709-21bash09:33:483
11172991110,0cyclictest24925-21sshd09:16:483
11172991110,0cyclictest0-21swapper/311:22:563
11172991110,0cyclictest0-21swapper/307:23:523
1117299110,0cyclictest0-21swapper/310:16:223
1117299110,0cyclictest0-21swapper/308:57:093
1117299110,0cyclictest0-21swapper/308:39:433
11171991111,0cyclictest0-21swapper/211:30:472
11171991111,0cyclictest0-21swapper/211:23:562
11171991111,0cyclictest0-21swapper/210:42:142
11171991111,0cyclictest0-21swapper/209:53:402
11171991111,0cyclictest0-21swapper/209:28:062
11171991110,0cyclictest0-21swapper/212:08:322
11171991110,0cyclictest0-21swapper/210:38:172
11171991110,0cyclictest0-21swapper/210:22:422
11171991110,0cyclictest0-21swapper/209:18:082
1117199110,0cyclictest6958-21bash11:54:532
1117199110,0cyclictest0-21swapper/212:30:442
1117199110,0cyclictest0-21swapper/208:00:592
11170991111,0cyclictest0-21swapper/111:41:331
11170991111,0cyclictest0-21swapper/110:36:221
11170991110,0cyclictest0-21swapper/112:15:061
11170991110,0cyclictest0-21swapper/111:37:361
11170991110,0cyclictest0-21swapper/107:18:531
1117099110,0cyclictest0-21swapper/108:15:141
1116899119,0cyclictest0-21swapper/012:31:370
11168991111,0cyclictest23099-21sshd09:37:080
11168991111,0cyclictest0-21swapper/009:47:580
11168991110,0cyclictest4828-21bash09:30:390
11168991110,0cyclictest28457-21idleruntime-cro08:55:000
11168991110,0cyclictest22971-21sshd10:10:080
11168991110,0cyclictest0-21swapper/011:40:370
1116899110,0cyclictest0-21swapper/010:59:450
1116899110,0cyclictest0-21swapper/010:45:130
1116899110,0cyclictest0-21swapper/009:17:100
1116899110,0cyclictest0-21swapper/008:25:560
9950100,0irq/24-0000:00:0-21swapper/011:13:420
41100,0ktimersoftd/00-21swapper/010:40:060
120650100,0irq/26-eth1-rx-18078-21sshd11:39:530
112750100,0irq/25-eth034-21rcuc/309:10:443
1117299109,0cyclictest21320-21sshd09:24:393
1117299109,0cyclictest17462-21sshd11:35:293
1117299109,0cyclictest16584-21bash10:46:143
1117299109,0cyclictest11178-21bash10:41:303
1117299109,0cyclictest0-21swapper/310:53:053
1117299109,0cyclictest0-21swapper/309:54:113
1117299109,0cyclictest0-21swapper/308:02:543
1117299109,0cyclictest0-21swapper/307:59:323
1117299109,0cyclictest0-21swapper/307:45:083
1117299109,0cyclictest0-21swapper/307:37:403
11172991010,0cyclictest0-21swapper/308:06:163
11172991010,0cyclictest0-21swapper/307:25:093
1117299100,0cyclictest0-21swapper/311:59:393
1117299100,0cyclictest0-21swapper/310:28:473
1117299100,0cyclictest0-21swapper/308:33:133
1117199109,0cyclictest29398-21sshd10:51:592
1117199109,0cyclictest26708-21bash11:16:112
1117199109,0cyclictest0-21swapper/209:40:122
11171991010,0cyclictest28131-21sshd09:13:072
1117199100,0cyclictest15769-21sshd11:02:332
1117199100,0cyclictest0-21swapper/208:45:142
1117099109,0cyclictest30859-21sshd12:14:201
1117099109,0cyclictest0-21swapper/111:59:471
1117099109,0cyclictest0-21swapper/109:27:151
11170991010,0cyclictest29809-21sshd09:58:381
11170991010,0cyclictest0-21swapper/111:23:531
11170991010,0cyclictest0-21swapper/109:41:351
1117099100,0cyclictest5481-21sshd10:20:121
1117099100,0cyclictest5347-21bash10:57:081
1117099100,0cyclictest18335-21sshd12:00:191
1117099100,0cyclictest0-21swapper/111:27:491
1117099100,0cyclictest0-21swapper/110:27:241
1117099100,0cyclictest0-21swapper/109:33:311
1117099100,0cyclictest0-21swapper/108:05:561
1117099100,0cyclictest0-21swapper/107:56:381
1116899109,0cyclictest0-21swapper/011:20:050
1116899109,0cyclictest0-21swapper/008:56:020
1116899109,0cyclictest0-21swapper/007:37:160
11168991010,0cyclictest14021-21sshd11:26:550
11168991010,0cyclictest0-21swapper/008:15:360
1116899100,0cyclictest0-21swapper/007:27:020
1116899100,0cyclictest0-21swapper/007:18:550
4190,0ktimersoftd/026675-21sshd12:05:230
27190,0ktimersoftd/20-21swapper/207:17:252
27190,0ktimersoftd/20-21swapper/207:13:112
11275090,0irq/25-eth016006-21sshd11:06:390
111729999,0cyclictest0-21swapper/307:18:183
111729998,0cyclictest11888-21sshd11:47:133
111729998,0cyclictest0-21swapper/309:03:393
111729998,0cyclictest0-21swapper/308:19:443
111719999,0cyclictest0-21swapper/211:37:372
111719999,0cyclictest0-21swapper/210:25:372
111719999,0cyclictest0-21swapper/209:06:032
111719999,0cyclictest0-21swapper/208:32:492
111719999,0cyclictest0-21swapper/207:50:112
111719998,0cyclictest28815-21bash11:08:192
111719998,0cyclictest25525-21bash11:28:262
111719998,0cyclictest0-21swapper/208:23:452
111719990,0cyclictest0-21swapper/207:40:132
111709999,0cyclictest7341-21sshd09:39:201
111709999,0cyclictest0-21swapper/109:48:021
111709999,0cyclictest0-21swapper/109:02:511
111709999,0cyclictest0-21swapper/107:21:541
111709998,0cyclictest3074-21diskmemload12:32:181
111709998,0cyclictest0-21swapper/109:17:151
111709990,0cyclictest0-21swapper/108:10:351
111689999,0cyclictest0-21swapper/008:37:050
111689999,0cyclictest0-21swapper/007:41:060
111689999,0cyclictest0-21swapper/007:32:090
111689999,0cyclictest0-21swapper/007:10:120
111689998,0cyclictest0-21swapper/010:26:540
111689990,0cyclictest0-21swapper/008:09:540
4180,0ktimersoftd/03603-21sshd10:20:020
4180,0ktimersoftd/030529-21sshd10:06:540
4180,0ktimersoftd/030529-21sshd10:06:530
35180,0ktimersoftd/30-21swapper/307:13:113
19180,0ktimersoftd/10-21swapper/107:13:121
11275080,0irq/25-eth024981-21sshd12:25:493
11275080,0irq/25-eth023245-21id11:15:423
11275080,0irq/25-eth00-21swapper/007:54:100
11275080,0irq/25-eth00-21swapper/007:22:540
111729988,0cyclictest0-21swapper/308:46:143
111729988,0cyclictest0-21swapper/308:23:073
111729987,0cyclictest0-21swapper/308:40:463
111729984,0cyclictest0-21swapper/308:25:173
111719988,0cyclictest0-21swapper/208:37:142
111709988,0cyclictest0-21swapper/108:59:291
111709988,0cyclictest0-21swapper/108:47:031
111709987,0cyclictest0-21swapper/111:17:021
111689988,0cyclictest0-21swapper/008:44:520
111689988,0cyclictest0-21swapper/008:23:370
12065070,0irq/26-eth1-rx-28970-21grep07:45:140
11275070,0irq/25-eth031924-21sshd10:40:071
11275070,0irq/25-eth00-21swapper/008:32:350
111729977,0cyclictest0-21swapper/308:52:453
111729977,0cyclictest0-21swapper/307:50:003
111729977,0cyclictest0-21swapper/307:43:513
111719977,0cyclictest0-21swapper/209:02:402
111719977,0cyclictest0-21swapper/208:58:152
111719977,0cyclictest0-21swapper/208:53:502
111719977,0cyclictest0-21swapper/208:41:392
111719977,0cyclictest0-21swapper/208:10:032
111719977,0cyclictest0-21swapper/207:58:402
111719971,0cyclictest0-21swapper/208:15:162
111709977,0cyclictest0-21swapper/109:08:201
111709977,0cyclictest0-21swapper/108:33:351
111709977,0cyclictest0-21swapper/107:32:221
111709976,0cyclictest7014-21sshd11:01:241
111709970,0cyclictest0-21swapper/107:38:581
111689977,0cyclictest0-21swapper/009:03:480
111689977,0cyclictest0-21swapper/008:01:530
111689975,0cyclictest913-21munin-node09:05:140
111689974,0cyclictest1150-21grep07:55:130
111689971,0cyclictest0-21swapper/008:10:140
4160,0ktimersoftd/00-21swapper/008:46:000
179960,0migration/129587-21nfsd407:45:181
11275060,0irq/25-eth019120-21atenall_r7power07:25:091
111729962,0cyclictest0-21swapper/309:05:153
111729962,0cyclictest0-21swapper/307:30:173
111719962,0cyclictest0-21swapper/208:25:152
111719962,0cyclictest0-21swapper/207:45:162
111719962,0cyclictest0-21swapper/207:35:152
111719962,0cyclictest0-21swapper/207:25:142
111709966,0cyclictest0-21swapper/108:40:191
111709966,0cyclictest0-21swapper/108:36:571
111709962,0cyclictest0-21swapper/108:50:171
111709962,0cyclictest0-21swapper/108:25:151
111709962,0cyclictest0-21swapper/108:20:151
179950,0migration/131412-21fschecks_time07:50:121
179950,0migration/126360-21cstates07:40:121
111719950,0cyclictest0-21swapper/208:05:162
111719950,0cyclictest0-21swapper/207:30:142
111719950,0cyclictest0-21swapper/207:20:132
111709950,0cyclictest0-21swapper/108:00:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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