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2026-08-15 - 22:16
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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 Aug 15, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/107:07:581
120650570,0irq/26-eth1-rx-0-21swapper/307:09:303
1444825230,0sleep20-21swapper/207:05:372
112750450,0irq/25-eth00-21swapper/007:08:010
14868992118,0cyclictest32125-21id09:16:260
41180,0ktimersoftd/013816-21bash12:16:410
1487099180,0cyclictest22919-21cat10:00:002
351170,0ktimersoftd/313815-21sshd12:16:403
271170,0ktimersoftd/20-21swapper/212:16:402
14871991514,0cyclictest6767-21diskmemload10:16:493
14871991512,0cyclictest0-21swapper/309:35:073
14870991514,0cyclictest24717-21sshd09:15:322
1486899150,0cyclictest2912-21id10:08:490
14871991411,0cyclictest0-21swapper/309:20:293
14870991411,0cyclictest8134-21sshd10:46:372
1486999140,0cyclictest0-21swapper/112:13:521
1486899140,0cyclictest11861-21sshd09:25:160
112750140,0irq/25-eth00-21swapper/010:39:230
9950130,0irq/24-0000:00:0-21swapper/310:09:523
14871991312,0cyclictest2468-21sshd11:19:333
1487199130,0cyclictest0-21swapper/312:13:143
1487199130,0cyclictest0-21swapper/311:10:433
14870991312,0cyclictest19365-21bash10:40:202
14870991312,0cyclictest14914-21sshd10:06:252
14870991312,0cyclictest0-21swapper/212:33:152
14870991312,0cyclictest0-21swapper/211:24:302
14870991312,0cyclictest0-21swapper/211:01:562
14870991310,0cyclictest0-21swapper/210:16:522
14870991310,0cyclictest0-21swapper/209:58:182
1487099130,0cyclictest0-21swapper/211:07:532
1487099130,0cyclictest0-21swapper/209:43:182
14869991311,0cyclictest0-21swapper/112:18:021
1486999130,0cyclictest7899-21sshd10:16:461
1486999130,0cyclictest3766-21sshd11:41:551
1486999130,0cyclictest0-21swapper/109:33:191
14868991312,0cyclictest0-21swapper/012:02:340
14868991312,0cyclictest0-21swapper/010:48:470
14868991312,0cyclictest0-21swapper/009:55:210
14868991310,0cyclictest0-21swapper/009:41:240
112750130,0irq/25-eth00-21swapper/311:20:083
112750130,0irq/25-eth00-21swapper/211:52:422
41120,0ktimersoftd/00-21swapper/011:55:070
41120,0ktimersoftd/00-21swapper/010:01:510
271120,0ktimersoftd/20-21swapper/210:20:292
191120,0ktimersoftd/10-21swapper/111:24:511
1599120,0watchdog/00-21swapper/010:21:570
14871991211,0cyclictest8748-21bash10:28:053
14871991211,0cyclictest18173-21bash12:24:443
14871991211,0cyclictest0-21swapper/309:15:083
14871991211,0cyclictest0-21swapper/309:11:393
14871991211,0cyclictest0-21swapper/309:05:363
14871991210,0cyclictest0-21swapper/311:31:243
1487199120,0cyclictest25204-21bash10:48:403
1487199120,0cyclictest0-21swapper/309:47:473
1487199120,0cyclictest0-21swapper/308:30:323
14870991211,0cyclictest0-21swapper/211:12:172
14870991211,0cyclictest0-21swapper/209:29:562
14870991210,0cyclictest0-21swapper/209:22:512
1487099120,0cyclictest0-21swapper/209:36:132
14869991211,0cyclictest0-21swapper/111:56:551
14869991211,0cyclictest0-21swapper/111:51:401
14869991211,0cyclictest0-21swapper/111:29:501
14869991211,0cyclictest0-21swapper/111:12:111
14869991211,0cyclictest0-21swapper/111:08:481
14869991211,0cyclictest0-21swapper/109:27:031
1486999120,0cyclictest0-21swapper/112:32:541
1486999120,0cyclictest0-21swapper/111:01:501
1486999120,0cyclictest0-21swapper/110:58:291
1486999120,0cyclictest0-21swapper/110:58:281
1486999120,0cyclictest0-21swapper/110:52:261
1486999120,0cyclictest0-21swapper/110:00:441
1486999120,0cyclictest0-21swapper/109:36:071
1486999120,0cyclictest0-21swapper/109:15:261
14868991212,0cyclictest0-21swapper/009:45:420
14868991211,0cyclictest0-21swapper/011:41:030
14868991211,0cyclictest0-21swapper/011:30:570
14868991211,0cyclictest0-21swapper/011:23:080
14868991210,0cyclictest0-21swapper/011:47:280
1486899120,0cyclictest7138-21sshd09:20:580
1486899120,0cyclictest0-21swapper/012:20:330
1486899120,0cyclictest0-21swapper/009:35:500
112750120,0irq/25-eth03648-21sshd10:23:483
112750120,0irq/25-eth014231-21sshd12:35:221
112750120,0irq/25-eth00-21swapper/210:13:232
9950110,0irq/24-0000:00:0-21swapper/207:43:322
351110,0ktimersoftd/30-21swapper/311:39:543
271110,0ktimersoftd/20-21swapper/212:21:182
191110,0ktimersoftd/130589-21sshd10:26:501
14871991111,0cyclictest0-21swapper/312:38:333
14871991111,0cyclictest0-21swapper/312:25:453
14871991111,0cyclictest0-21swapper/311:51:013
14871991110,0cyclictest0-21swapper/311:03:453
14871991110,0cyclictest0-21swapper/310:57:013
14871991110,0cyclictest0-21swapper/310:57:003
14871991110,0cyclictest0-21swapper/309:40:413
1487199110,0cyclictest0-21swapper/310:35:243
1487199110,0cyclictest0-21swapper/309:04:063
1487199110,0cyclictest0-21swapper/307:49:093
1487199110,0cyclictest0-21swapper/307:36:373
1487199110,0cyclictest0-21swapper/307:33:233
1487199110,0cyclictest0-21swapper/307:26:383
14870991111,0cyclictest27278-21sshd11:48:252
14870991111,0cyclictest0-21swapper/212:03:302
14870991111,0cyclictest0-21swapper/211:44:202
14870991111,0cyclictest0-21swapper/209:00:122
14870991111,0cyclictest0-21swapper/208:55:262
14870991111,0cyclictest0-21swapper/208:30:562
14870991110,0cyclictest6767-21diskmemload11:15:392
14870991110,0cyclictest10161-21sshd09:14:022
14870991110,0cyclictest0-21swapper/212:37:392
1487099110,0cyclictest0-21swapper/211:37:372
1487099110,0cyclictest0-21swapper/207:53:392
1487099110,0cyclictest0-21swapper/207:26:062
1487099110,0cyclictest0-21swapper/207:15:122
14869991111,0cyclictest0-21swapper/111:38:341
14869991111,0cyclictest0-21swapper/109:48:461
14869991111,0cyclictest0-21swapper/109:13:551
14869991110,0cyclictest14034-21sshd10:06:191
14869991110,0cyclictest0-21swapper/112:20:091
1486999110,0cyclictest0-21swapper/107:53:241
14868991111,0cyclictest0-21swapper/012:34:220
14868991111,0cyclictest0-21swapper/011:00:450
14868991111,0cyclictest0-21swapper/010:52:240
14868991110,0cyclictest0-21swapper/011:25:370
14868991110,0cyclictest0-21swapper/011:06:400
1486899110,0cyclictest4427-21rm09:31:490
1486899110,0cyclictest0-21swapper/010:19:170
112750110,0irq/25-eth00-21swapper/310:14:573
112750110,0irq/25-eth00-21swapper/110:49:241
112750110,0irq/25-eth00-21swapper/110:45:001
9950100,0irq/24-0000:00:0-21swapper/009:13:470
41100,0ktimersoftd/00-21swapper/011:39:550
351100,0ktimersoftd/30-21swapper/310:54:103
271100,0ktimersoftd/20-21swapper/211:57:132
271100,0ktimersoftd/20-21swapper/210:26:502
1599100,0watchdog/024086-21bash10:44:450
1487199109,0cyclictest28447-21bash09:30:493
1487199109,0cyclictest15659-21rm10:40:033
1487199109,0cyclictest0-21swapper/311:45:213
1487199109,0cyclictest0-21swapper/311:40:143
1487199109,0cyclictest0-21swapper/308:43:183
1487199109,0cyclictest0-21swapper/307:41:233
1487199109,0cyclictest0-21swapper/307:12:133
14871991010,0cyclictest0-21swapper/308:46:333
14871991010,0cyclictest0-21swapper/307:59:313
14871991010,0cyclictest0-21swapper/307:21:243
1487199100,0cyclictest17566-21sshd11:06:193
1487199100,0cyclictest0-21swapper/309:29:433
1487199100,0cyclictest0-21swapper/308:35:163
1487099109,0cyclictest23444-21sshd09:52:362
1487099109,0cyclictest0-21swapper/212:05:362
1487099109,0cyclictest0-21swapper/210:30:492
14870991010,0cyclictest0-21swapper/211:30:532
14870991010,0cyclictest0-21swapper/211:28:532
1487099100,0cyclictest0-21swapper/207:55:092
1486999109,0cyclictest0-21swapper/111:45:151
14869991010,0cyclictest0-21swapper/109:22:451
1486999100,0cyclictest0-21swapper/108:38:161
1486999100,0cyclictest0-21swapper/108:26:171
1486999100,0cyclictest0-21swapper/107:38:251
1486899109,0cyclictest4752-21cp12:38:060
1486899109,0cyclictest0-21swapper/011:50:490
1486899109,0cyclictest0-21swapper/008:52:510
1486899107,0cyclictest1738-21sshd12:07:470
14868991010,0cyclictest0-21swapper/011:10:030
14868991010,0cyclictest0-21swapper/010:30:400
14868991010,0cyclictest0-21swapper/010:25:400
14868991010,0cyclictest0-21swapper/008:57:510
14868991010,0cyclictest0-21swapper/008:07:260
1486899100,0cyclictest0-21swapper/008:25:190
112750100,0irq/25-eth026720-21sshd12:06:563
112750100,0irq/25-eth00-21swapper/008:40:200
995090,0irq/24-0000:00:191ktimersoftd/111:30:531
4190,0ktimersoftd/06767-21diskmemload10:57:260
4190,0ktimersoftd/06767-21diskmemload10:57:250
19190,0ktimersoftd/10-21swapper/108:40:421
148719999,0cyclictest0-21swapper/308:53:043
148719999,0cyclictest0-21swapper/308:15:463
148719999,0cyclictest0-21swapper/307:15:573
148719998,0cyclictest0-21swapper/309:51:503
148709999,0cyclictest0-21swapper/209:46:052
148709999,0cyclictest0-21swapper/208:47:122
148709999,0cyclictest0-21swapper/208:24:262
148709999,0cyclictest0-21swapper/207:10:112
148709998,0cyclictest7570-21sshd10:54:052
148709998,0cyclictest10044-21sshd12:27:312
148709990,0cyclictest21072-21sshd10:59:242
148709990,0cyclictest21072-21sshd10:59:232
148699999,0cyclictest0-21swapper/110:38:581
148699999,0cyclictest0-21swapper/110:30:421
148699999,0cyclictest0-21swapper/108:50:411
148699999,0cyclictest0-21swapper/108:15:371
148699999,0cyclictest0-21swapper/107:40:111
148699999,0cyclictest0-21swapper/107:11:421
148699998,0cyclictest3586-21memory09:50:171
148699998,0cyclictest0-21swapper/107:25:321
148699990,0cyclictest0-21swapper/108:08:101
148699990,0cyclictest0-21swapper/107:34:571
148689999,0cyclictest0-21swapper/008:21:220
148689999,0cyclictest0-21swapper/007:40:490
148689999,0cyclictest0-21swapper/007:23:380
148689999,0cyclictest0-21swapper/007:16:110
148689998,0cyclictest0-21swapper/010:12:400
148689998,0cyclictest0-21swapper/007:50:200
148689997,0cyclictest29861-21sshd11:15:120
148689995,0cyclictest0-21swapper/007:25:150
148689990,0cyclictest31574-21sshd12:26:120
12065090,0irq/26-eth1-rx-0-21swapper/107:15:471
4180,0ktimersoftd/014606-21latency08:15:160
4180,0ktimersoftd/00-21swapper/009:00:160
4180,0ktimersoftd/00-21swapper/008:10:190
148719988,0cyclictest0-21swapper/308:27:163
148719988,0cyclictest0-21swapper/308:20:463
148719987,0cyclictest0-21swapper/308:05:193
148709988,0cyclictest0-21swapper/209:07:592
148709988,0cyclictest0-21swapper/208:40:272
148709988,0cyclictest0-21swapper/208:35:422
148709988,0cyclictest0-21swapper/208:27:412
148709988,0cyclictest0-21swapper/208:19:262
148709988,0cyclictest0-21swapper/208:02:272
148709987,0cyclictest30625-21bash12:11:062
148709987,0cyclictest29048-21sshd10:37:492
148709987,0cyclictest25393-21sshd09:30:262
148699987,0cyclictest29631-21cp11:18:551
148699987,0cyclictest15194-21bash10:10:121
148699987,0cyclictest0-21swapper/109:41:411
148699987,0cyclictest0-21swapper/109:04:241
148699987,0cyclictest0-21swapper/108:24:331
148699987,0cyclictest0-21swapper/107:23:481
148689988,0cyclictest0-21swapper/008:46:070
148689988,0cyclictest0-21swapper/008:39:230
148689988,0cyclictest0-21swapper/007:48:510
148689985,0cyclictest3770-21bash09:50:170
148689980,0cyclictest0-21swapper/008:00:130
148689980,0cyclictest0-21swapper/007:30:220
11275080,0irq/25-eth05364-21id11:27:153
11275080,0irq/25-eth028929-21bash10:00:333
11275080,0irq/25-eth023946-21sshd12:32:513
11275080,0irq/25-eth020-21ksoftirqd/112:03:161
11275080,0irq/25-eth019609-21sshd09:55:483
11275080,0irq/25-eth00-21swapper/110:20:091
11275080,0irq/25-eth00-21swapper/012:11:000
159970,0watchdog/05486-21nfsd407:55:170
148719977,0cyclictest0-21swapper/308:03:493
148719973,0cyclictest0-21swapper/307:50:173
148709977,0cyclictest0-21swapper/207:34:362
148709976,0cyclictest0-21swapper/207:45:522
148699977,0cyclictest0-21swapper/108:59:241
148689977,0cyclictest0-21swapper/007:35:500
148689977,0cyclictest0-21swapper/007:12:150
148689970,0cyclictest0-21swapper/008:30:210
11275070,0irq/25-eth0520-21sshd12:00:133
11275070,0irq/25-eth03450-21sshd10:31:093
11275070,0irq/25-eth032409-21sshd09:57:211
11275070,0irq/25-eth023529-21sshd12:25:161
11275070,0irq/25-eth021409-21sshd11:55:123
11275070,0irq/25-eth017969-21bash12:05:511
148719962,0cyclictest0-21swapper/308:55:163
148719962,0cyclictest0-21swapper/308:10:153
148709962,0cyclictest0-21swapper/208:50:152
148709962,0cyclictest0-21swapper/208:10:162
148709962,0cyclictest0-21swapper/208:05:162
148709962,0cyclictest0-21swapper/207:35:152
148699965,0cyclictest4662-21munin-node09:05:121
148699965,0cyclictest31849-21latency_hist07:45:011
148699962,0cyclictest0-21swapper/108:30:161
148699962,0cyclictest0-21swapper/108:10:161
148699962,0cyclictest0-21swapper/107:55:151
148689966,0cyclictest0-21swapper/009:07:220
11275060,0irq/25-eth07460-21munin-node08:00:141
148699950,0cyclictest0-21swapper/108:45:131
12065050,0irq/26-eth1-rx-20782-21df07:20:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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