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2026-07-05 - 15:23
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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 Sun Jul 05, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/107:07:351
120650600,0irq/26-eth1-rx-0-21swapper/307:09:423
112750550,0irq/25-eth00-21swapper/207:05:402
120650410,0irq/26-eth1-rx-0-21swapper/007:05:220
351170,0ktimersoftd/322025-21rm11:10:433
1995499170,0cyclictest0-21swapper/310:56:313
112750170,0irq/25-eth020-21ksoftirqd/112:28:401
1995299150,0cyclictest0-21swapper/109:58:561
1995199150,0cyclictest2739-21bash09:55:230
19953991411,0cyclictest0-21swapper/210:06:442
19952991413,0cyclictest25101-21bash09:32:551
19952991413,0cyclictest0-21swapper/111:01:331
19952991411,0cyclictest0-21swapper/110:34:361
1995299140,0cyclictest0-21swapper/108:35:191
19951991413,0cyclictest0-21swapper/010:15:120
19954991312,0cyclictest14538-21bash09:48:333
19954991312,0cyclictest0-21swapper/310:36:543
19954991312,0cyclictest0-21swapper/309:44:373
1995499130,0cyclictest0-21swapper/310:28:463
1995499130,0cyclictest0-21swapper/309:20:473
1995499130,0cyclictest0-21swapper/307:50:113
19953991312,0cyclictest28-21ksoftirqd/211:10:432
19953991312,0cyclictest14826-21sshd12:14:162
19953991312,0cyclictest0-21swapper/211:07:432
19953991312,0cyclictest0-21swapper/209:47:482
1995399130,0cyclictest20037-21bash09:57:472
1995399130,0cyclictest11851-21diskmemload09:11:112
19952991312,0cyclictest0-21swapper/111:31:311
19952991310,0cyclictest0-21swapper/110:07:531
1995299130,0cyclictest0-21swapper/112:23:561
1995299130,0cyclictest0-21swapper/112:14:581
1995299130,0cyclictest0-21swapper/110:15:211
1995299130,0cyclictest0-21swapper/109:23:171
1995299130,0cyclictest0-21swapper/108:40:211
19951991312,0cyclictest0-21swapper/010:10:200
19954991212,0cyclictest0-21swapper/310:53:233
19954991211,0cyclictest0-21swapper/311:26:313
19954991211,0cyclictest0-21swapper/311:21:303
19954991211,0cyclictest0-21swapper/311:09:393
19954991211,0cyclictest0-21swapper/309:32:323
19954991210,0cyclictest112750irq/25-eth011:40:263
1995499120,0cyclictest0-21swapper/310:17:303
19953991211,0cyclictest12070-21sshd10:13:492
19953991211,0cyclictest0-21swapper/210:33:272
19953991211,0cyclictest0-21swapper/209:52:472
19953991210,0cyclictest0-21swapper/211:16:392
1995399120,0cyclictest0-21swapper/212:00:222
1995399120,0cyclictest0-21swapper/210:01:442
1995399120,0cyclictest0-21swapper/207:50:172
19952991211,0cyclictest25070-21bash09:50:001
19952991211,0cyclictest22884-21sshd09:53:571
19952991211,0cyclictest0-21swapper/112:34:441
19952991211,0cyclictest0-21swapper/111:59:111
19952991210,0cyclictest0-21swapper/111:52:191
19952991210,0cyclictest0-21swapper/111:16:331
1995299120,0cyclictest8915-21id10:13:231
1995299120,0cyclictest0-21swapper/112:03:071
1995299120,0cyclictest0-21swapper/110:02:521
19951991211,0cyclictest22774-21bash11:53:490
19951991211,0cyclictest11851-21diskmemload12:18:330
19951991210,0cyclictest0-21swapper/011:57:470
19951991210,0cyclictest0-21swapper/011:38:010
1995199120,0cyclictest0-21swapper/012:05:400
1599120,0watchdog/014429-21sshd09:23:010
1499120,0migration/028327-21fschecks_count11:20:130
112750120,0irq/25-eth00-21swapper/110:22:411
41110,0ktimersoftd/00-21swapper/009:14:260
19954991111,0cyclictest0-21swapper/312:06:493
19954991111,0cyclictest0-21swapper/311:59:573
19954991110,0cyclictest0-21swapper/312:30:313
19954991110,0cyclictest0-21swapper/311:50:123
19954991110,0cyclictest0-21swapper/310:14:203
19954991110,0cyclictest0-21swapper/310:04:223
1995499110,0cyclictest0-21swapper/308:08:533
1995499110,0cyclictest0-21swapper/307:44:163
1995499110,0cyclictest0-21swapper/307:26:083
19953991111,0cyclictest0-21swapper/211:39:462
19953991111,0cyclictest0-21swapper/211:32:412
19953991110,0cyclictest0-21swapper/212:32:112
19953991110,0cyclictest0-21swapper/211:20:362
1995399110,0cyclictest0-21swapper/212:06:232
1995399110,0cyclictest0-21swapper/211:58:292
1995399110,0cyclictest0-21swapper/211:27:422
19952991110,0cyclictest0-21swapper/112:17:521
19952991110,0cyclictest0-21swapper/111:41:321
19952991110,0cyclictest0-21swapper/110:59:281
19952991110,0cyclictest0-21swapper/109:25:211
19952991110,0cyclictest0-21swapper/109:10:291
1995299110,0cyclictest11851-21diskmemload12:08:551
19951991111,0cyclictest11851-21diskmemload09:49:100
19951991111,0cyclictest0-21swapper/012:36:280
19951991111,0cyclictest0-21swapper/012:23:340
19951991111,0cyclictest0-21swapper/011:49:520
19951991111,0cyclictest0-21swapper/010:33:470
19951991111,0cyclictest0-21swapper/010:07:040
19951991110,0cyclictest0-21swapper/011:25:560
19951991110,0cyclictest0-21swapper/009:54:090
19951991110,0cyclictest0-21swapper/009:44:110
1995199110,0cyclictest0-21swapper/011:08:030
1995199110,0cyclictest0-21swapper/009:27:400
191110,0ktimersoftd/10-21swapper/111:26:181
112750110,0irq/25-eth04636-21sshd12:17:093
112750110,0irq/25-eth011851-21diskmemload09:10:413
112750110,0irq/25-eth00-21swapper/111:45:071
41100,0ktimersoftd/00-21swapper/010:44:590
41100,0ktimersoftd/00-21swapper/007:26:380
1995499109,0cyclictest20550-21bash10:49:123
1995499109,0cyclictest0-21swapper/312:13:393
1995499109,0cyclictest0-21swapper/311:48:003
1995499109,0cyclictest0-21swapper/308:58:083
19954991010,0cyclictest0-21swapper/309:56:283
19954991010,0cyclictest0-21swapper/309:52:313
19954991010,0cyclictest0-21swapper/308:40:233
19954991010,0cyclictest0-21swapper/308:19:353
19954991010,0cyclictest0-21swapper/307:48:343
19954991010,0cyclictest0-21swapper/307:38:283
19954991010,0cyclictest0-21swapper/307:30:543
1995499100,0cyclictest0-21swapper/312:26:333
1995499100,0cyclictest0-21swapper/311:36:293
1995499100,0cyclictest0-21swapper/309:37:333
1995399109,0cyclictest28-21ksoftirqd/209:31:322
1995399109,0cyclictest24575-21ntp_states10:45:192
1995399109,0cyclictest23352-21bash10:15:132
1995399109,0cyclictest1480-21nfsd09:16:262
1995399109,0cyclictest0-21swapper/210:58:452
1995399109,0cyclictest0-21swapper/208:42:522
1995399106,0cyclictest28-21ksoftirqd/210:51:362
1995399102,0cyclictest28-21ksoftirqd/211:45:122
19953991010,0cyclictest271ktimersoftd/212:18:132
19953991010,0cyclictest0-21swapper/211:50:352
19953991010,0cyclictest0-21swapper/209:42:482
19953991010,0cyclictest0-21swapper/208:37:312
1995399100,0cyclictest15352-21sshd12:35:422
1995299109,0cyclictest3322-21sshd10:51:061
1995299109,0cyclictest27217-21id11:20:081
1995299108,0cyclictest0-21swapper/107:14:061
19952991010,0cyclictest0-21swapper/111:36:311
1995299100,0cyclictest0-21swapper/109:00:091
1995299100,0cyclictest0-21swapper/108:50:161
1995299100,0cyclictest0-21swapper/108:09:591
1995199109,0cyclictest12698-21sshd11:30:570
1995199109,0cyclictest0-21swapper/012:32:300
1995199109,0cyclictest0-21swapper/011:15:570
1995199109,0cyclictest0-21swapper/008:16:490
1995199108,0cyclictest0-21swapper/008:07:110
19951991010,0cyclictest0-21swapper/012:28:330
19951991010,0cyclictest0-21swapper/009:35:140
19951991010,0cyclictest0-21swapper/009:05:020
19951991010,0cyclictest0-21swapper/008:47:010
19951991010,0cyclictest0-21swapper/008:32:370
1995199100,0cyclictest0-21swapper/010:23:280
1599100,0watchdog/00-21swapper/007:55:130
120650100,0irq/26-eth1-rx-0-21swapper/009:18:550
112750100,0irq/25-eth00-21swapper/112:39:151
112750100,0irq/25-eth00-21swapper/010:35:440
112750100,0irq/25-eth00-21swapper/010:27:070
4190,0ktimersoftd/00-21swapper/008:50:140
199549999,0cyclictest0-21swapper/312:21:333
199549999,0cyclictest0-21swapper/311:30:273
199549999,0cyclictest0-21swapper/309:02:483
199549999,0cyclictest0-21swapper/308:48:373
199549999,0cyclictest0-21swapper/308:24:553
199549999,0cyclictest0-21swapper/308:04:503
199549999,0cyclictest0-21swapper/307:59:293
199549998,0cyclictest723-21bash11:16:303
199549998,0cyclictest12630-21bash09:18:343
199549998,0cyclictest112750irq/25-eth010:08:193
199549998,0cyclictest0-21swapper/310:34:483
199549995,0cyclictest16692-21sshd10:40:083
199539999,0cyclictest0-21swapper/212:27:102
199539999,0cyclictest0-21swapper/209:23:592
199539998,0cyclictest28-21ksoftirqd/210:38:472
199539998,0cyclictest28-21ksoftirqd/210:29:142
199539998,0cyclictest14861-21hddtemp_smartct08:05:122
199539997,0cyclictest810-40kipmi011:40:152
199529999,0cyclictest0-21swapper/111:11:331
199529999,0cyclictest0-21swapper/107:55:341
199529999,0cyclictest0-21swapper/107:41:441
199529998,0cyclictest16559-21sshd09:40:161
199529998,0cyclictest0-21swapper/108:32:171
199529990,0cyclictest0-21swapper/107:50:131
199519999,0cyclictest0-21swapper/008:56:470
199519999,0cyclictest0-21swapper/008:04:230
199519998,0cyclictest0-21swapper/011:04:230
199519998,0cyclictest0-21swapper/010:02:040
199519998,0cyclictest0-21swapper/008:22:230
199519992,0cyclictest0-21swapper/012:10:180
199519990,0cyclictest0-21swapper/009:32:240
199519990,0cyclictest0-21swapper/007:50:190
11275090,0irq/25-eth022965-21sshd12:02:243
11275090,0irq/25-eth016160-21sshd10:22:533
11275090,0irq/25-eth012218-21sshd10:48:030
11275090,0irq/25-eth00-21swapper/110:26:001
11275090,0irq/25-eth00-21swapper/012:03:030
4180,0ktimersoftd/014476-21sshd10:56:540
4180,0ktimersoftd/011783-21sshd10:52:160
4180,0ktimersoftd/00-21swapper/008:10:210
4180,0ktimersoftd/00-21swapper/007:40:140
199549984,0cyclictest20940-21id11:02:033
199549984,0cyclictest0-21swapper/308:50:173
199539988,0cyclictest0-21swapper/208:29:372
199539987,0cyclictest29499-21sshd09:25:022
199539987,0cyclictest28-21ksoftirqd/210:40:172
199539987,0cyclictest28-21ksoftirqd/210:20:112
199539985,0cyclictest28-21ksoftirqd/211:00:142
199539985,0cyclictest28-21ksoftirqd/209:36:212
199529988,0cyclictest0-21swapper/111:07:361
199529988,0cyclictest0-21swapper/108:04:101
199519988,0cyclictest11851-21diskmemload11:10:570
199519988,0cyclictest0-21swapper/007:35:200
199519988,0cyclictest0-21swapper/007:33:500
199519984,0cyclictest0-21swapper/008:35:150
199519980,0cyclictest26523-21cat07:20:170
169980,0watchdog/111271-21sshd09:35:161
149980,0migration/017295-21df_abs11:40:110
11275080,0irq/25-eth06878-21sshd12:21:472
11275080,0irq/25-eth028873-21sshd10:41:371
11275080,0irq/25-eth025561-21cp09:28:443
11275080,0irq/25-eth017996-21sshd09:15:011
11275080,0irq/25-eth017171-21sshd12:35:573
11275080,0irq/25-eth00-21swapper/110:47:051
199549977,0cyclictest0-21swapper/308:32:073
199549977,0cyclictest0-21swapper/308:10:113
199549977,0cyclictest0-21swapper/307:17:533
199549977,0cyclictest0-21swapper/307:10:563
199539973,0cyclictest0-21swapper/208:15:152
199539973,0cyclictest0-21swapper/207:45:152
199529977,0cyclictest0-21swapper/107:46:301
199529972,0cyclictest0-21swapper/109:05:161
199519977,0cyclictest0-21swapper/008:25:110
199519977,0cyclictest0-21swapper/007:47:250
199519970,0cyclictest0-21swapper/007:10:120
12065070,0irq/26-eth1-rx-23616-21grep07:15:120
11275070,0irq/25-eth011449-21rm10:35:091
199549966,0cyclictest0-21swapper/308:29:493
199549965,0cyclictest26110-21fschecks_time07:20:143
199549962,0cyclictest0-21swapper/309:05:163
199539965,0cyclictest28-21ksoftirqd/209:05:182
199539965,0cyclictest28-21ksoftirqd/208:45:112
199539965,0cyclictest28-21ksoftirqd/208:30:132
199539965,0cyclictest28-21ksoftirqd/207:30:122
199539965,0cyclictest28-21ksoftirqd/207:20:132
199539965,0cyclictest28-21ksoftirqd/207:15:012
199539965,0cyclictest28-21ksoftirqd/207:10:172
199539965,0cyclictest26-21rcuc/208:00:152
199539963,0cyclictest0-21swapper/207:25:152
199539962,0cyclictest0-21swapper/209:00:172
199539962,0cyclictest0-21swapper/208:55:162
199539962,0cyclictest0-21swapper/208:20:142
199539962,0cyclictest0-21swapper/207:40:162
199539962,0cyclictest0-21swapper/207:35:182
199539961,0cyclictest0-21swapper/208:10:152
199539960,0cyclictest0-21swapper/208:50:172
199529965,0cyclictest544-21fschecks_count07:35:151
199529964,0cyclictest20903-21perf08:20:001
199529962,0cyclictest0-21swapper/108:45:151
199529962,0cyclictest0-21swapper/108:10:141
199529962,0cyclictest0-21swapper/107:20:161
199529962,0cyclictest0-21swapper/107:15:151
199519963,0cyclictest30902-21diskstats08:40:130
199519962,0cyclictest0-21swapper/009:00:160
19160,0ktimersoftd/10-21swapper/108:25:571
199549951,0cyclictest0-21swapper/308:35:163
199529955,0cyclictest0-21swapper/108:20:041
199529951,0cyclictest0-21swapper/107:30:141
199529950,0cyclictest0-21swapper/108:55:211
199529950,0cyclictest0-21swapper/107:25:111
11275050,0irq/25-eth00-21swapper/207:55:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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