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2026-08-21 - 21:37
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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 all highest latencies:
System rack7slot0.osadl.org (updated Fri Aug 21, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650640,0irq/26-eth1-rx-0-21swapper/207:05:352
112750620,0irq/25-eth00-21swapper/107:05:231
112750590,0irq/25-eth00-21swapper/307:05:353
9950530,0irq/24-0000:00:0-21swapper/007:05:410
7069991817,0cyclictest15645-21bash11:02:423
7068991815,0cyclictest1480-21nfsd12:19:212
7069991612,0cyclictest0-21swapper/311:32:573
7067991615,0cyclictest30480-21cpu10:05:121
706699160,0cyclictest0-21swapper/009:00:170
706899150,0cyclictest0-21swapper/209:00:192
112750150,0irq/25-eth028-21ksoftirqd/211:48:542
112750150,0irq/25-eth00-21swapper/310:02:543
7069991413,0cyclictest0-21swapper/312:18:153
706999141,0cyclictest112750irq/25-eth011:09:153
706999140,0cyclictest0-21swapper/310:55:223
706999140,0cyclictest0-21swapper/308:35:203
706899148,0cyclictest4298-21sshd09:32:412
7068991411,0cyclictest0-21swapper/210:06:072
7068991411,0cyclictest0-21swapper/208:20:162
706899140,0cyclictest0-21swapper/210:55:192
7066991412,0cyclictest0-21swapper/011:53:350
7069991312,0cyclictest27321-21sshd12:11:113
7069991312,0cyclictest18787-21sshd09:56:253
7069991312,0cyclictest0-21swapper/312:36:233
7069991312,0cyclictest0-21swapper/310:50:333
7069991312,0cyclictest0-21swapper/310:21:443
7069991312,0cyclictest0-21swapper/310:21:433
7069991312,0cyclictest0-21swapper/310:11:383
706999130,0cyclictest13553-21sshd11:13:403
706999130,0cyclictest0-21swapper/309:37:423
7068991312,0cyclictest0-21swapper/209:36:212
7068991311,0cyclictest0-21swapper/210:15:102
7068991311,0cyclictest0-21swapper/209:44:092
706899130,0cyclictest0-21swapper/212:39:342
706899130,0cyclictest0-21swapper/209:54:162
706899130,0cyclictest0-21swapper/209:47:322
706899130,0cyclictest0-21swapper/208:35:202
7067991312,0cyclictest0-21swapper/112:32:021
706799131,0cyclictest112750irq/25-eth010:56:121
7066991312,0cyclictest31380-21diskmemload11:25:070
706699130,0cyclictest0-21swapper/010:20:320
706699130,0cyclictest0-21swapper/010:20:320
41130,0ktimersoftd/00-21swapper/010:08:410
271130,0ktimersoftd/218715-21sshd10:40:442
191130,0ktimersoftd/122880-21sshd11:52:041
112750130,0irq/25-eth00-21swapper/111:44:591
112750130,0irq/25-eth00-21swapper/011:16:530
7069991212,0cyclictest0-21swapper/311:55:433
7069991211,0cyclictest0-21swapper/312:09:043
7069991211,0cyclictest0-21swapper/311:52:353
7069991210,0cyclictest31823-21sshd10:34:593
7069991210,0cyclictest31823-21sshd10:34:593
7069991210,0cyclictest0-21swapper/307:35:233
706999120,0cyclictest0-21swapper/312:25:213
706999120,0cyclictest0-21swapper/309:54:193
706999120,0cyclictest0-21swapper/309:21:123
7068991212,0cyclictest0-21swapper/211:33:492
7068991212,0cyclictest0-21swapper/211:05:282
7068991211,0cyclictest410-21rm09:28:352
7068991211,0cyclictest1539-21sshd12:29:352
7068991211,0cyclictest0-21swapper/212:00:472
7068991210,0cyclictest0-21swapper/210:52:142
706899120,0cyclictest31082-21sshd09:20:542
7067991211,0cyclictest9136-21sshd11:09:261
7067991211,0cyclictest1419-21bash10:01:501
7067991211,0cyclictest13353-21sshd09:26:161
7067991211,0cyclictest0-21swapper/112:37:021
7067991210,0cyclictest22510-21sshd10:33:541
7067991210,0cyclictest22510-21sshd10:33:541
706799120,0cyclictest31380-21diskmemload09:30:191
706799120,0cyclictest31380-21diskmemload09:24:051
706799120,0cyclictest13759-21id10:21:421
706799120,0cyclictest13759-21id10:21:421
706799120,0cyclictest0-21swapper/111:33:221
706799120,0cyclictest0-21swapper/111:22:411
706799120,0cyclictest0-21swapper/111:00:371
706799120,0cyclictest0-21swapper/110:46:201
706799120,0cyclictest0-21swapper/110:28:261
706799120,0cyclictest0-21swapper/110:18:191
706799120,0cyclictest0-21swapper/109:58:281
706799120,0cyclictest0-21swapper/109:38:281
7066991211,0cyclictest30533-21sshd09:39:240
7066991211,0cyclictest0-21swapper/011:03:030
7066991210,0cyclictest0-21swapper/012:27:360
7066991210,0cyclictest0-21swapper/011:34:450
7066991210,0cyclictest0-21swapper/010:30:380
7066991210,0cyclictest0-21swapper/010:30:380
7066991210,0cyclictest0-21swapper/010:11:280
706699120,0cyclictest28728-21sshd12:33:390
706699120,0cyclictest21188-21sshd10:26:130
706699120,0cyclictest0-21swapper/011:55:400
706699120,0cyclictest0-21swapper/010:50:510
706699120,0cyclictest0-21swapper/010:39:280
112750120,0irq/25-eth00-21swapper/112:23:051
7069991111,0cyclictest0-21swapper/310:18:223
7069991111,0cyclictest0-21swapper/309:12:293
7069991111,0cyclictest0-21swapper/308:31:573
7069991110,0cyclictest31435-21sshd09:43:103
7069991110,0cyclictest0-21swapper/312:31:223
7069991110,0cyclictest0-21swapper/311:43:243
7069991110,0cyclictest0-21swapper/311:35:023
7069991110,0cyclictest0-21swapper/310:08:163
7069991110,0cyclictest0-21swapper/309:25:313
7069991110,0cyclictest0-21swapper/307:29:133
706999110,0cyclictest29163-21sshd09:46:313
706999110,0cyclictest0-21swapper/308:42:383
706999110,0cyclictest0-21swapper/307:12:573
706999110,0cyclictest0-21swapper/307:12:573
706899118,0cyclictest120650irq/26-eth1-rx-12:06:552
706899118,0cyclictest0-21swapper/210:12:512
706899115,0cyclictest28000-21sshd12:11:152
7068991110,0cyclictest7583-21sshd11:01:452
7068991110,0cyclictest31380-21diskmemload10:32:012
7068991110,0cyclictest31380-21diskmemload10:32:012
7068991110,0cyclictest18362-21id09:56:212
7068991110,0cyclictest0-21swapper/211:58:402
7068991110,0cyclictest0-21swapper/211:25:132
7068991110,0cyclictest0-21swapper/210:27:362
7068991110,0cyclictest0-21swapper/208:48:372
706899110,0cyclictest0-21swapper/210:20:262
706899110,0cyclictest0-21swapper/210:20:262
706799119,0cyclictest0-21swapper/109:42:541
7067991111,0cyclictest0-21swapper/111:59:161
7067991111,0cyclictest0-21swapper/109:15:221
7067991110,0cyclictest0-21swapper/107:40:411
706699119,0cyclictest0-21swapper/009:05:570
7066991111,0cyclictest32568-21sshd09:50:320
7066991111,0cyclictest0-21swapper/011:10:500
7066991110,0cyclictest2203-21sshd09:47:110
7066991110,0cyclictest15647-21sshd10:55:160
7066991110,0cyclictest14378-21sshd12:24:370
7066991110,0cyclictest12190-21bash09:11:250
7066991110,0cyclictest0-21swapper/009:21:380
706699110,0cyclictest5431-21bash11:24:040
706699110,0cyclictest0-21swapper/011:06:250
706699110,0cyclictest0-21swapper/007:10:430
706699110,0cyclictest0-21swapper/007:10:420
41110,0ktimersoftd/07518-21sshd11:35:200
191110,0ktimersoftd/10-21swapper/108:16:561
1599110,0watchdog/023461-21sshd12:10:410
112750110,0irq/25-eth00-21swapper/210:49:332
706999109,0cyclictest27726-21sshd11:19:073
706999109,0cyclictest0-21swapper/308:54:373
7069991010,0cyclictest0-21swapper/309:16:553
7069991010,0cyclictest0-21swapper/309:02:243
7069991010,0cyclictest0-21swapper/307:58:303
7069991010,0cyclictest0-21swapper/307:50:013
7069991010,0cyclictest0-21swapper/307:21:343
7069991010,0cyclictest0-21swapper/307:17:223
706999100,0cyclictest0-21swapper/310:45:053
706899109,0cyclictest28158-21sshd10:01:082
706899109,0cyclictest0-21swapper/208:43:102
706899105,0cyclictest3675-21sshd11:20:072
706899105,0cyclictest27473-21bash12:33:302
706899104,0cyclictest13755-21runrttasks09:11:362
7068991010,0cyclictest0-21swapper/211:17:402
7068991010,0cyclictest0-21swapper/210:36:262
7068991010,0cyclictest0-21swapper/209:15:372
7068991010,0cyclictest0-21swapper/208:14:502
7068991010,0cyclictest0-21swapper/207:38:142
7068991010,0cyclictest0-21swapper/207:32:042
7068991010,0cyclictest0-21swapper/207:17:542
706899100,0cyclictest0-21swapper/211:52:252
706899100,0cyclictest0-21swapper/208:34:342
706899100,0cyclictest0-21swapper/208:05:112
706899100,0cyclictest0-21swapper/207:20:072
706799109,0cyclictest0-21swapper/112:15:471
7067991010,0cyclictest31380-21diskmemload09:50:411
706799100,0cyclictest4912-21sshd11:38:551
706799100,0cyclictest0-21swapper/109:10:561
706699109,0cyclictest7009-21sshd09:55:100
706699109,0cyclictest323-21sshd10:01:430
706699109,0cyclictest27615-21sshd09:31:370
706699109,0cyclictest0-21swapper/008:53:520
7066991010,0cyclictest0-21swapper/012:16:210
7066991010,0cyclictest0-21swapper/010:43:040
7066991010,0cyclictest0-21swapper/009:27:120
7066991010,0cyclictest0-21swapper/008:42:150
7066991010,0cyclictest0-21swapper/008:16:420
706699100,0cyclictest0-21swapper/012:06:320
41100,0ktimersoftd/09038-21sshd12:38:480
41100,0ktimersoftd/022810-21ipmi_temp07:40:140
191100,0ktimersoftd/10-21swapper/109:45:061
120650100,0irq/26-eth1-rx-25010-21sshd10:48:580
112750100,0irq/25-eth036-21ksoftirqd/310:25:143
112750100,0irq/25-eth00-21swapper/310:42:183
112750100,0irq/25-eth00-21swapper/111:26:311
70699999,0cyclictest0-21swapper/307:40:153
70699990,0cyclictest0-21swapper/308:27:333
70689999,0cyclictest0-21swapper/208:57:272
70689999,0cyclictest0-21swapper/208:53:032
70689999,0cyclictest0-21swapper/207:57:442
70689998,0cyclictest15095-21sshd11:40:052
70689990,0cyclictest0-21swapper/211:10:212
70679999,0cyclictest0-21swapper/107:52:261
70679998,0cyclictest0-21swapper/110:42:571
70679998,0cyclictest0-21swapper/107:32:471
70679990,0cyclictest0-21swapper/111:13:071
70679990,0cyclictest0-21swapper/110:39:031
70679990,0cyclictest0-21swapper/109:00:091
70679990,0cyclictest0-21swapper/107:14:481
70679990,0cyclictest0-21swapper/107:14:471
70669999,0cyclictest0-21swapper/008:30:520
70669999,0cyclictest0-21swapper/007:36:160
70669999,0cyclictest0-21swapper/007:34:590
70669998,0cyclictest3935-21sshd09:40:040
70669990,0cyclictest0-21swapper/008:36:330
70669990,0cyclictest0-21swapper/008:20:090
4190,0ktimersoftd/031380-21diskmemload10:19:310
4190,0ktimersoftd/022620-21bash11:40:490
4190,0ktimersoftd/00-21swapper/012:03:110
4190,0ktimersoftd/00-21swapper/011:45:370
27190,0ktimersoftd/20-21swapper/207:45:052
159990,0watchdog/015115-21sshd09:19:130
11275090,0irq/25-eth00-21swapper/112:05:441
70699988,0cyclictest0-21swapper/309:05:463
70699988,0cyclictest0-21swapper/308:24:103
70699988,0cyclictest0-21swapper/308:05:423
70699988,0cyclictest0-21swapper/308:02:073
70699988,0cyclictest0-21swapper/307:45:093
70699987,0cyclictest36-21ksoftirqd/312:20:483
70699987,0cyclictest0-21swapper/310:36:013
70699985,0cyclictest36-21ksoftirqd/309:32:373
70699984,0cyclictest36-21ksoftirqd/312:01:033
70689988,0cyclictest0-21swapper/211:35:542
70689988,0cyclictest0-21swapper/207:43:062
70689987,0cyclictest11179-21sshd12:20:222
70689981,0cyclictest0-21swapper/207:50:142
70679988,0cyclictest0-21swapper/108:40:171
70679988,0cyclictest0-21swapper/107:27:261
70679987,0cyclictest31380-21diskmemload12:27:391
70679987,0cyclictest0-21swapper/107:35:211
70679980,0cyclictest2392-21sshd12:12:031
70669987,0cyclictest0-21swapper/008:56:120
70669984,0cyclictest0-21swapper/007:25:150
70669980,0cyclictest0-21swapper/008:25:180
70669980,0cyclictest0-21swapper/007:15:130
4180,0ktimersoftd/025033-21hddtemp_smartct07:45:140
4180,0ktimersoftd/00-21swapper/007:55:150
11275080,0irq/25-eth031976-21sshd12:00:271
11275080,0irq/25-eth026631-21sshd11:48:513
11275080,0irq/25-eth025194-21sshd11:22:373
11275080,0irq/25-eth014930-21sshd10:51:281
11275080,0irq/25-eth011607-21bash10:10:201
70699977,0cyclictest36-21ksoftirqd/308:13:163
70699976,0cyclictest351ktimersoftd/307:30:163
70689977,0cyclictest0-21swapper/208:25:452
70689977,0cyclictest0-21swapper/208:15:522
70689977,0cyclictest0-21swapper/208:01:212
70679977,0cyclictest0-21swapper/108:54:141
70679977,0cyclictest0-21swapper/108:11:071
70679970,0cyclictest0-21swapper/108:27:381
70679970,0cyclictest0-21swapper/107:20:141
70669977,0cyclictest0-21swapper/007:23:010
70669970,0cyclictest0-21swapper/008:10:120
11275070,0irq/25-eth020-21ksoftirqd/111:45:171
11275070,0irq/25-eth016407-21rm11:25:153
11275070,0irq/25-eth013997-21sshd11:17:301
70699966,0cyclictest0-21swapper/308:19:453
70699962,0cyclictest0-21swapper/308:55:153
70689963,0cyclictest0-21swapper/207:10:122
70689963,0cyclictest0-21swapper/207:10:112
70689962,0cyclictest0-21swapper/209:05:152
70689962,0cyclictest0-21swapper/207:25:142
70679966,0cyclictest0-21swapper/109:06:051
70679965,0cyclictest28953-21munin-node07:55:211
70679965,0cyclictest25910-21processes08:55:201
70679965,0cyclictest1180-21munin-node08:05:141
70679962,0cyclictest0-21swapper/108:30:151
70679962,0cyclictest0-21swapper/108:20:131
70679962,0cyclictest0-21swapper/108:00:151
70679962,0cyclictest0-21swapper/107:15:011
70679960,0cyclictest0-21swapper/108:45:121
70669966,0cyclictest0-21swapper/008:01:010
70669963,0cyclictest10715-21kworker/0:007:50:090
70669963,0cyclictest0-21swapper/008:45:120
70669960,0cyclictest0-21swapper/008:05:000
70699954,0cyclictest36-21ksoftirqd/308:44:593
70679954,0cyclictest24901-21fschecks_time07:45:131
169950,0watchdog/115249-21munin-node08:35:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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