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2026-09-05 - 18:59
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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 Sat Sep 05, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/107:05:531
120650600,0irq/26-eth1-rx-0-21swapper/307:08:433
112750510,0irq/25-eth00-21swapper/007:08:190
112750490,0irq/25-eth00-21swapper/207:05:152
428799221,0cyclictest11664-21sshd11:32:590
428799221,0cyclictest11664-21sshd11:32:580
112750190,0irq/25-eth016708-21sshd12:33:093
428799180,0cyclictest12307-21sshd09:45:100
428999160,0cyclictest0-21swapper/211:55:202
428999160,0cyclictest0-21swapper/211:55:202
4287991613,0cyclictest0-21swapper/009:13:250
4290991514,0cyclictest29172-21bash10:01:543
4290991514,0cyclictest0-21swapper/311:59:483
4290991514,0cyclictest0-21swapper/311:59:483
4290991511,0cyclictest0-21swapper/311:10:323
428999150,0cyclictest0-21swapper/212:06:312
428999150,0cyclictest0-21swapper/211:40:122
428999150,0cyclictest0-21swapper/209:40:192
428999150,0cyclictest0-21swapper/207:35:162
428899150,0cyclictest13401-21bash09:23:001
428899150,0cyclictest0-21swapper/109:45:141
428799150,0cyclictest0-21swapper/011:55:130
428799150,0cyclictest0-21swapper/011:55:120
428799150,0cyclictest0-21swapper/007:50:140
429099140,0cyclictest5238-21sshd09:10:543
429099140,0cyclictest0-21swapper/310:11:463
4289991413,0cyclictest26038-21sshd10:05:132
4289991413,0cyclictest0-21swapper/210:11:022
4287991413,0cyclictest0-21swapper/010:55:040
4287991411,0cyclictest0-21swapper/012:02:060
428799140,0cyclictest0-21swapper/011:40:150
428799140,0cyclictest0-21swapper/010:34:240
112750140,0irq/25-eth00-21swapper/309:22:163
4290991312,0cyclictest23286-21sshd11:23:133
4290991312,0cyclictest18180-21sshd11:41:063
4290991312,0cyclictest0-21swapper/312:36:243
4290991312,0cyclictest0-21swapper/309:59:273
429099130,0cyclictest0-21swapper/312:10:023
429099130,0cyclictest0-21swapper/309:28:053
4289991312,0cyclictest0-21swapper/212:28:202
4289991312,0cyclictest0-21swapper/211:23:112
4289991312,0cyclictest0-21swapper/211:12:232
4289991312,0cyclictest0-21swapper/211:08:262
428999130,0cyclictest0-21swapper/211:16:192
4288991312,0cyclictest0-21swapper/112:35:291
4288991312,0cyclictest0-21swapper/111:01:371
428899130,0cyclictest0-21swapper/109:56:061
4287991312,0cyclictest15945-21rm12:06:510
4287991312,0cyclictest0-21swapper/010:14:450
428799130,0cyclictest19266-21sshd12:18:280
428799130,0cyclictest0-21swapper/010:17:050
112750130,0irq/25-eth00-21swapper/310:54:103
112750130,0irq/25-eth00-21swapper/112:12:571
4290991211,0cyclictest14281-21sshd09:37:583
4290991211,0cyclictest0-21swapper/309:49:203
4290991210,0cyclictest0-21swapper/309:44:553
429099120,0cyclictest24135-21sshd12:15:153
429099120,0cyclictest0-21swapper/310:15:093
4289991211,0cyclictest26643-21sshd10:35:052
4289991211,0cyclictest0-21swapper/211:51:322
4289991211,0cyclictest0-21swapper/211:51:322
4289991211,0cyclictest0-21swapper/209:28:112
4289991210,0cyclictest10157-21sshd12:36:012
4289991210,0cyclictest0-21swapper/209:36:402
428999120,0cyclictest7759-21bash12:17:052
428999120,0cyclictest112750irq/25-eth010:31:572
4288991212,0cyclictest0-21swapper/109:10:271
4288991211,0cyclictest28648-21diskmemload10:23:451
4288991211,0cyclictest28648-21diskmemload09:38:401
4288991211,0cyclictest19232-21sh08:50:001
4288991211,0cyclictest0-21swapper/111:32:391
4288991211,0cyclictest0-21swapper/111:32:391
4288991211,0cyclictest0-21swapper/109:31:281
4288991210,0cyclictest0-21swapper/110:43:581
428899120,0cyclictest16720-21sshd10:04:151
428899120,0cyclictest1479-21nfsd11:13:571
428899120,0cyclictest0-21swapper/110:45:011
4287991211,0cyclictest6913-21sshd10:06:450
4287991211,0cyclictest28648-21diskmemload10:50:520
4287991211,0cyclictest0-21swapper/011:11:410
4287991211,0cyclictest0-21swapper/010:03:360
4287991211,0cyclictest0-21swapper/009:53:090
4287991211,0cyclictest0-21swapper/008:20:130
4287991210,0cyclictest0-21swapper/012:37:240
428799120,0cyclictest0-21swapper/012:12:400
428799120,0cyclictest0-21swapper/009:31:430
3399120,0migration/321230-21sshd10:38:083
120650120,0irq/26-eth1-rx-10522-21bash09:26:200
112750120,0irq/25-eth00-21swapper/312:06:393
112750120,0irq/25-eth00-21swapper/110:11:331
112750120,0irq/25-eth00-21swapper/109:16:571
4290991111,0cyclictest29495-21sshd11:35:043
4290991111,0cyclictest0-21swapper/311:16:223
4290991111,0cyclictest0-21swapper/310:06:043
4290991111,0cyclictest0-21swapper/307:35:243
4290991110,0cyclictest0-21swapper/312:24:193
4290991110,0cyclictest0-21swapper/311:45:023
4290991110,0cyclictest0-21swapper/311:30:043
4290991110,0cyclictest0-21swapper/311:30:043
4290991110,0cyclictest0-21swapper/308:02:283
428999119,0cyclictest0-21swapper/209:05:382
4289991111,0cyclictest0-21swapper/211:32:082
4289991111,0cyclictest0-21swapper/211:32:082
4289991111,0cyclictest0-21swapper/209:53:032
4289991110,0cyclictest25763-21sshd11:27:072
4289991110,0cyclictest14092-21sshd09:56:242
428999110,0cyclictest23822-21sshd12:30:132
428999110,0cyclictest14316-21sshd12:14:112
428999110,0cyclictest0-21swapper/212:01:442
4288991111,0cyclictest0-21swapper/112:22:221
4288991111,0cyclictest0-21swapper/110:07:221
4288991110,0cyclictest28648-21diskmemload09:42:371
428899110,0cyclictest6477-21sshd11:28:421
428899110,0cyclictest0-21swapper/107:32:311
4287991111,0cyclictest0-21swapper/011:22:290
4287991111,0cyclictest0-21swapper/008:03:570
4287991110,0cyclictest0-21swapper/011:26:260
4287991110,0cyclictest0-21swapper/010:47:450
428799110,0cyclictest0-21swapper/009:36:460
428799110,0cyclictest0-21swapper/008:55:590
41110,0ktimersoftd/03848-21sshd09:59:030
41110,0ktimersoftd/00-21swapper/011:04:260
271110,0ktimersoftd/20-21swapper/209:19:002
112750110,0irq/25-eth07852-21bash09:29:521
112750110,0irq/25-eth025876-21bash09:50:211
112750110,0irq/25-eth00-21swapper/310:57:123
112750110,0irq/25-eth00-21swapper/309:30:033
429099109,0cyclictest8831-21sshd12:02:213
429099109,0cyclictest0-21swapper/312:27:403
429099109,0cyclictest0-21swapper/310:47:343
429099109,0cyclictest0-21swapper/310:43:163
429099109,0cyclictest0-21swapper/307:22:383
4290991010,0cyclictest0-21swapper/308:53:143
4290991010,0cyclictest0-21swapper/308:31:243
4290991010,0cyclictest0-21swapper/308:07:493
4290991010,0cyclictest0-21swapper/307:58:233
4290991010,0cyclictest0-21swapper/307:29:083
429099100,0cyclictest0-21swapper/308:28:363
429099100,0cyclictest0-21swapper/308:14:263
429099100,0cyclictest0-21swapper/307:47:153
428999109,0cyclictest0-21swapper/208:02:472
4289991010,0cyclictest0-21swapper/207:55:002
428999100,0cyclictest0-21swapper/211:02:432
428999100,0cyclictest0-21swapper/210:59:532
428999100,0cyclictest0-21swapper/208:59:502
428899109,0cyclictest8706-21sshd11:58:401
428899109,0cyclictest8706-21sshd11:58:391
428899109,0cyclictest26802-21sshd10:16:271
428899109,0cyclictest0-21swapper/112:25:441
4288991010,0cyclictest0-21swapper/112:19:271
4288991010,0cyclictest0-21swapper/112:04:081
4288991010,0cyclictest0-21swapper/111:23:421
4288991010,0cyclictest0-21swapper/111:19:441
4288991010,0cyclictest0-21swapper/109:05:481
4288991010,0cyclictest0-21swapper/108:57:541
4288991010,0cyclictest0-21swapper/108:20:371
428899100,0cyclictest29732-21sshd11:46:081
428899100,0cyclictest0-21swapper/107:22:451
428799109,0cyclictest2227-21sshd12:27:390
428799109,0cyclictest0-21swapper/012:20:200
428799109,0cyclictest0-21swapper/011:48:230
4287991010,0cyclictest0-21swapper/011:18:310
4287991010,0cyclictest0-21swapper/008:41:140
4287991010,0cyclictest0-21swapper/007:59:530
428799100,0cyclictest0-21swapper/010:25:390
41100,0ktimersoftd/028648-21diskmemload12:32:210
41100,0ktimersoftd/025628-21sshd09:16:550
41100,0ktimersoftd/00-21swapper/011:06:290
120650100,0irq/26-eth1-rx-0-21swapper/009:44:150
112750100,0irq/25-eth028648-21diskmemload10:36:320
42909999,0cyclictest0-21swapper/308:47:543
42909999,0cyclictest0-21swapper/308:15:433
42909999,0cyclictest0-21swapper/307:50:023
42909999,0cyclictest0-21swapper/307:17:103
42909998,0cyclictest0-21swapper/311:01:083
42909998,0cyclictest0-21swapper/309:02:253
42909990,0cyclictest0-21swapper/311:05:163
42899999,0cyclictest0-21swapper/210:53:182
42899999,0cyclictest0-21swapper/210:04:332
42899999,0cyclictest0-21swapper/207:22:082
42899999,0cyclictest0-21swapper/207:19:562
42899998,0cyclictest0-21swapper/211:37:212
42899997,0cyclictest112750irq/25-eth009:21:212
42899995,0cyclictest24195-21bash10:49:462
42899990,0cyclictest24975-21sshd11:45:322
42899990,0cyclictest0-21swapper/207:47:002
42889999,0cyclictest0-21swapper/112:31:321
42889999,0cyclictest0-21swapper/108:06:541
42889999,0cyclictest0-21swapper/107:44:361
42889999,0cyclictest0-21swapper/107:11:231
42889998,0cyclictest20538-21sshd11:07:541
42889998,0cyclictest0-21swapper/107:29:161
42889998,0cyclictest0-21swapper/107:15:201
42889990,0cyclictest28648-21diskmemload11:40:141
42889990,0cyclictest0-21swapper/110:33:291
42879998,0cyclictest0-21swapper/011:38:300
42879998,0cyclictest0-21swapper/008:45:180
42879998,0cyclictest0-21swapper/008:10:340
42879998,0cyclictest0-21swapper/007:20:500
42879990,0cyclictest32693-21sshd11:50:140
42879990,0cyclictest32693-21sshd11:50:140
4190,0ktimersoftd/028648-21diskmemload10:20:070
4190,0ktimersoftd/01370-21sshd09:21:350
4190,0ktimersoftd/00-21swapper/010:43:480
4190,0ktimersoftd/00-21swapper/008:25:220
35190,0ktimersoftd/30-21swapper/308:56:083
11275090,0irq/25-eth02599migration/212:24:492
11275090,0irq/25-eth01261-21sshd11:39:151
11275090,0irq/25-eth00-21swapper/209:49:162
11275090,0irq/25-eth00-21swapper/110:39:401
995080,0irq/24-0000:00:19169-21bash10:41:362
42909988,0cyclictest0-21swapper/311:51:193
42909988,0cyclictest0-21swapper/311:51:193
42909988,0cyclictest0-21swapper/308:43:493
42899988,0cyclictest0-21swapper/210:21:132
42899988,0cyclictest0-21swapper/209:31:462
42899988,0cyclictest0-21swapper/208:38:422
42899984,0cyclictest120650irq/26-eth1-rx-08:45:152
42889988,0cyclictest0-21swapper/112:08:531
42889988,0cyclictest0-21swapper/108:32:001
42889988,0cyclictest0-21swapper/108:02:501
42889987,0cyclictest28648-21diskmemload11:52:031
42889987,0cyclictest28648-21diskmemload11:52:031
42889987,0cyclictest2402-21bash10:58:251
42889987,0cyclictest0-21swapper/108:51:171
42889987,0cyclictest0-21swapper/108:12:151
42879987,0cyclictest0-21swapper/007:27:350
42879986,0cyclictest0-21swapper/008:30:050
42879984,0cyclictest24584-21diskstats09:00:150
4180,0ktimersoftd/00-21swapper/007:15:000
11275080,0irq/25-eth09768-21sshd10:25:363
11275080,0irq/25-eth0533-21sshd10:50:391
11275080,0irq/25-eth04202-21sshd09:51:333
11275080,0irq/25-eth036-21ksoftirqd/310:21:413
42909977,0cyclictest0-21swapper/308:24:183
42909973,0cyclictest0-21swapper/307:10:173
42899977,0cyclictest0-21swapper/207:43:442
42899975,0cyclictest112750irq/25-eth009:00:072
42899974,0cyclictest0-21swapper/208:14:232
42899973,0cyclictest0-21swapper/210:26:572
42899973,0cyclictest0-21swapper/208:50:212
42899970,0cyclictest0-21swapper/208:26:132
42899970,0cyclictest0-21swapper/208:21:192
42889977,0cyclictest0-21swapper/108:40:221
42889977,0cyclictest0-21swapper/107:48:541
42879977,0cyclictest0-21swapper/008:38:270
42879977,0cyclictest0-21swapper/007:44:260
42879970,0cyclictest0-21swapper/007:45:160
4170,0ktimersoftd/00-21swapper/008:50:150
339970,0migration/317746-21munin-node10:30:183
12065070,0irq/26-eth1-rx-0-21swapper/009:05:550
11275070,0irq/25-eth036-21ksoftirqd/311:25:033
11275070,0irq/25-eth028-21ksoftirqd/210:15:022
11275070,0irq/25-eth01606-21sshd10:28:301
11275070,0irq/25-eth00-21swapper/309:15:203
11275070,0irq/25-eth00-21swapper/209:10:152
42909962,0cyclictest0-21swapper/308:35:163
42909962,0cyclictest0-21swapper/307:30:163
42909960,0cyclictest0-21swapper/309:05:253
42899963,0cyclictest0-21swapper/207:30:242
42899962,0cyclictest0-21swapper/208:40:162
42899962,0cyclictest0-21swapper/208:30:172
42899962,0cyclictest0-21swapper/208:15:132
42899962,0cyclictest0-21swapper/207:50:142
42899962,0cyclictest0-21swapper/207:25:172
42899962,0cyclictest0-21swapper/207:10:172
42889965,0cyclictest7801-21munin-node08:25:161
42889965,0cyclictest27392-21ntp_kernel_pll_07:55:191
42889965,0cyclictest0-21swapper/108:19:061
42889962,0cyclictest0-21swapper/109:00:181
42889962,0cyclictest0-21swapper/108:35:171
42889962,0cyclictest0-21swapper/107:35:161
42879966,0cyclictest0-21swapper/008:05:130
42879966,0cyclictest0-21swapper/007:32:210
42879965,0cyclictest3828-21cut08:15:110
42879964,0cyclictest0-21swapper/007:10:200
12065060,0irq/26-eth1-rx-31136-21cat08:05:132
42909950,0cyclictest0-21swapper/307:40:133
42889951,0cyclictest0-21swapper/107:50:141
42879950,0cyclictest0-21swapper/007:35:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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