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2026-05-11 - 16:45
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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 Mon May 11, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/107:06:441
112750580,0irq/25-eth00-21swapper/307:05:143
112750560,0irq/25-eth00-21swapper/207:06:212
112750420,0irq/25-eth00-21swapper/007:06:120
1234799180,0cyclictest25726-21sshd10:04:240
1234999160,0cyclictest0-21swapper/210:40:212
1234799162,0cyclictest0-21swapper/009:47:150
12350991511,0cyclictest338-21bash11:14:153
12350991511,0cyclictest19820-21sshd09:29:073
12350991511,0cyclictest19820-21sshd09:29:073
1234999150,0cyclictest0-21swapper/210:08:102
1234899150,0cyclictest22722-21sshd11:38:481
12350991413,0cyclictest0-21swapper/309:55:213
12350991411,0cyclictest0-21swapper/310:44:373
1235099140,0cyclictest28317-21bash12:27:123
1235099140,0cyclictest0-21swapper/309:30:163
12349991412,0cyclictest20246-21bash11:08:142
12349991411,0cyclictest14483-21sshd09:15:262
1234999140,0cyclictest0-21swapper/208:30:222
1234899140,0cyclictest24528-21sshd09:16:511
1234899140,0cyclictest0-21swapper/107:15:191
1234799144,0cyclictest0-21swapper/009:25:170
1234799144,0cyclictest0-21swapper/009:25:160
1234799140,0cyclictest15152-21sshd12:12:270
112750140,0irq/25-eth00-21swapper/310:38:353
12350991312,0cyclictest4866-21sshd09:10:033
12350991312,0cyclictest0-21swapper/311:47:283
12350991312,0cyclictest0-21swapper/311:28:263
12350991311,0cyclictest0-21swapper/310:06:243
12350991310,0cyclictest0-21swapper/310:23:363
1235099130,0cyclictest0-21swapper/310:47:113
1235099130,0cyclictest0-21swapper/310:02:483
12349991312,0cyclictest0-21swapper/211:02:192
12348991312,0cyclictest0-21swapper/111:20:471
12348991312,0cyclictest0-21swapper/109:40:121
12347991310,0cyclictest0-21swapper/010:08:300
1234799130,0cyclictest0-21swapper/011:42:040
112750130,0irq/25-eth01156-21sshd09:43:542
112750130,0irq/25-eth00-21swapper/209:37:512
112750130,0irq/25-eth00-21swapper/010:45:120
271120,0ktimersoftd/20-21swapper/209:12:242
1235099129,0cyclictest0-21swapper/309:19:293
12350991211,0cyclictest0-21swapper/312:35:263
12350991211,0cyclictest0-21swapper/310:28:293
12350991211,0cyclictest0-21swapper/307:41:113
12350991210,0cyclictest0-21swapper/310:12:343
12350991210,0cyclictest0-21swapper/309:51:323
1235099120,0cyclictest0-21swapper/311:20:103
1235099120,0cyclictest0-21swapper/308:04:473
12349991212,0cyclictest0-21swapper/212:09:482
12349991211,0cyclictest23907-21sshd12:39:392
12349991210,0cyclictest0-21swapper/211:26:002
12349991210,0cyclictest0-21swapper/210:00:442
1234999120,0cyclictest18063-21sshd10:29:122
1234999120,0cyclictest0-21swapper/211:15:032
1234999120,0cyclictest0-21swapper/210:59:592
12348991212,0cyclictest0-21swapper/109:50:251
12348991212,0cyclictest0-21swapper/109:23:421
12348991211,0cyclictest4258-21diskmemload11:30:191
12348991211,0cyclictest0-21swapper/112:36:321
12348991211,0cyclictest0-21swapper/112:23:241
12348991211,0cyclictest0-21swapper/112:01:001
12348991211,0cyclictest0-21swapper/110:37:351
12348991211,0cyclictest0-21swapper/109:47:511
12348991210,0cyclictest1850-21sshd10:22:431
12348991210,0cyclictest0-21swapper/111:42:251
12348991210,0cyclictest0-21swapper/111:04:181
1234899120,0cyclictest0-21swapper/112:15:091
1234899120,0cyclictest0-21swapper/110:04:141
1234899120,0cyclictest0-21swapper/109:58:051
12347991211,0cyclictest27535-21cp11:04:570
12347991211,0cyclictest0-21swapper/010:20:490
12347991211,0cyclictest0-21swapper/009:38:030
12347991211,0cyclictest0-21swapper/009:31:130
12347991210,0cyclictest30930-21sshd10:39:310
12347991210,0cyclictest0-21swapper/009:18:460
1234799120,0cyclictest28790-21sshd11:52:350
1234799120,0cyclictest0-21swapper/012:00:160
1234799120,0cyclictest0-21swapper/011:47:560
1234799120,0cyclictest0-21swapper/011:33:320
1234799120,0cyclictest0-21swapper/011:13:120
112750120,0irq/25-eth04258-21diskmemload11:56:130
112750120,0irq/25-eth015843-21sshd10:11:360
112750120,0irq/25-eth00-21swapper/312:12:063
41110,0ktimersoftd/00-21swapper/010:26:500
41110,0ktimersoftd/00-21swapper/009:53:050
351110,0ktimersoftd/30-21swapper/311:54:273
271110,0ktimersoftd/20-21swapper/212:35:002
271110,0ktimersoftd/20-21swapper/211:13:282
271110,0ktimersoftd/20-21swapper/207:30:322
1235099119,0cyclictest0-21swapper/311:03:403
1235099119,0cyclictest0-21swapper/307:14:153
12350991111,0cyclictest0-21swapper/312:20:003
1235099110,0cyclictest0-21swapper/311:17:513
1235099110,0cyclictest0-21swapper/308:41:363
1235099110,0cyclictest0-21swapper/308:20:483
1235099110,0cyclictest0-21swapper/307:53:583
1234999119,0cyclictest0-21swapper/207:36:142
12349991111,0cyclictest0-21swapper/211:36:482
12349991111,0cyclictest0-21swapper/209:25:052
12349991111,0cyclictest0-21swapper/209:25:042
12349991111,0cyclictest0-21swapper/207:15:052
12349991110,0cyclictest1074-21df_inode11:40:132
12349991110,0cyclictest0-21swapper/210:39:112
12349991110,0cyclictest0-21swapper/209:22:172
1234999110,0cyclictest13063-21sshd10:45:352
1234999110,0cyclictest0-21swapper/212:21:392
1234999110,0cyclictest0-21swapper/208:48:282
12348991110,0cyclictest4258-21diskmemload10:16:331
12348991110,0cyclictest31823-21sshd09:30:331
12348991110,0cyclictest24105-21cp10:51:241
12348991110,0cyclictest0-21swapper/108:20:091
1234899110,0cyclictest3362-21sshd11:10:141
1234799117,0cyclictest13522-21fw_forwarded_lo11:20:140
12347991111,0cyclictest0-21swapper/011:37:080
12347991111,0cyclictest0-21swapper/011:25:030
12347991110,0cyclictest0-21swapper/012:26:270
12347991110,0cyclictest0-21swapper/012:08:520
12347991110,0cyclictest0-21swapper/010:56:420
12347991110,0cyclictest0-21swapper/009:42:080
1234799110,0cyclictest0-21swapper/010:40:480
1234799110,0cyclictest0-21swapper/007:21:540
112750110,0irq/25-eth011959-21sshd10:15:213
112750110,0irq/25-eth00-21swapper/010:51:340
41100,0ktimersoftd/04258-21diskmemload09:59:310
351100,0ktimersoftd/30-21swapper/312:34:593
1235099109,0cyclictest25515-21df12:05:123
1235099109,0cyclictest0-21swapper/310:56:423
1235099109,0cyclictest0-21swapper/309:22:163
1235099109,0cyclictest0-21swapper/309:07:173
1235099109,0cyclictest0-21swapper/308:46:073
1235099109,0cyclictest0-21swapper/308:30:473
1235099104,0cyclictest3989-21latency_hist07:59:593
1235099104,0cyclictest21005-21grep08:35:133
1235099103,0cyclictest112750irq/25-eth011:39:383
1235099102,0cyclictest30901-21sshd11:57:113
12350991010,0cyclictest0-21swapper/307:49:133
12350991010,0cyclictest0-21swapper/307:36:123
1235099100,0cyclictest0-21swapper/310:50:503
1234999109,0cyclictest15754-21df11:55:122
1234999109,0cyclictest0-21swapper/212:18:042
1234999109,0cyclictest0-21swapper/212:12:072
1234999109,0cyclictest0-21swapper/209:51:482
12349991010,0cyclictest0-21swapper/212:01:332
12349991010,0cyclictest0-21swapper/211:22:242
12349991010,0cyclictest0-21swapper/208:00:592
12349991010,0cyclictest0-21swapper/207:27:172
1234999100,0cyclictest0-21swapper/212:25:152
1234999100,0cyclictest0-21swapper/211:33:122
1234999100,0cyclictest0-21swapper/210:17:482
1234999100,0cyclictest0-21swapper/208:05:432
1234899109,0cyclictest4192-21sshd10:48:511
1234899109,0cyclictest0-21swapper/111:51:411
1234899109,0cyclictest0-21swapper/111:47:031
1234899109,0cyclictest0-21swapper/111:06:371
1234899109,0cyclictest0-21swapper/110:59:051
1234899109,0cyclictest0-21swapper/110:27:351
1234899109,0cyclictest0-21swapper/109:11:161
1234899109,0cyclictest0-21swapper/109:03:561
1234899109,0cyclictest0-21swapper/107:56:551
12348991010,0cyclictest0-21swapper/112:32:571
12348991010,0cyclictest0-21swapper/112:29:201
12348991010,0cyclictest0-21swapper/112:11:331
12348991010,0cyclictest0-21swapper/107:40:111
12348991010,0cyclictest0-21swapper/107:27:461
1234899100,0cyclictest4258-21diskmemload09:25:071
1234899100,0cyclictest4258-21diskmemload09:25:061
1234899100,0cyclictest27584-21sshd10:30:201
1234899100,0cyclictest0-21swapper/108:16:401
1234799109,0cyclictest0-21swapper/012:39:080
12347991010,0cyclictest0-21swapper/011:07:170
12347991010,0cyclictest0-21swapper/010:15:560
1234799100,0cyclictest0-21swapper/011:15:160
1234799100,0cyclictest0-21swapper/009:21:340
112750100,0irq/25-eth034-21rcuc/311:06:103
112750100,0irq/25-eth00-21swapper/012:31:510
4190,0ktimersoftd/00-21swapper/012:20:180
123509999,0cyclictest0-21swapper/311:41:323
123509999,0cyclictest0-21swapper/307:22:153
123509999,0cyclictest0-21swapper/307:15:453
123509998,0cyclictest0-21swapper/308:19:043
123509994,0cyclictest173272sleep308:25:213
123509993,0cyclictest3675-21bash09:35:243
123509993,0cyclictest13771-21bash09:45:243
123509992,0cyclictest9420-21sshd12:20:183
123509991,0cyclictest0-21swapper/311:31:323
123509991,0cyclictest0-21swapper/308:09:593
123509990,0cyclictest25702-21sshd10:30:123
123509990,0cyclictest21798-21bash12:00:193
123499999,0cyclictest0-21swapper/210:20:292
123499999,0cyclictest0-21swapper/209:05:342
123499999,0cyclictest0-21swapper/207:42:572
123499998,0cyclictest8779-21sshd09:49:132
123499998,0cyclictest5975-21memory10:10:172
123499990,0cyclictest16542-21sshd09:58:522
123499990,0cyclictest12423-21sshd10:32:422
123499990,0cyclictest0-21swapper/211:51:432
123499990,0cyclictest0-21swapper/209:30:182
123489999,0cyclictest0-21swapper/111:26:431
123489999,0cyclictest0-21swapper/108:46:381
123489999,0cyclictest0-21swapper/108:30:371
123489998,0cyclictest0-21swapper/108:27:081
123489990,0cyclictest0-21swapper/111:55:131
123489990,0cyclictest0-21swapper/110:13:221
123489990,0cyclictest0-21swapper/109:35:191
123489990,0cyclictest0-21swapper/107:53:401
123479998,0cyclictest0-21swapper/007:46:180
123479990,0cyclictest0-21swapper/010:30:150
11275090,0irq/25-eth00-21swapper/012:16:500
123509984,0cyclictest27986-21fschecks_count08:50:123
123509984,0cyclictest20332-21atenall_r7power07:25:113
123509981,0cyclictest0-21swapper/309:40:103
123499988,0cyclictest0-21swapper/208:57:472
123499980,0cyclictest0-21swapper/207:47:572
123489988,0cyclictest0-21swapper/108:41:531
123489988,0cyclictest0-21swapper/107:22:041
123489987,0cyclictest0-21swapper/108:59:111
123489987,0cyclictest0-21swapper/107:33:131
123489982,0cyclictest0-21swapper/110:05:171
123489980,0cyclictest0-21swapper/110:40:161
123489980,0cyclictest0-21swapper/108:00:151
123479988,0cyclictest0-21swapper/009:05:390
123479988,0cyclictest0-21swapper/008:21:580
123479988,0cyclictest0-21swapper/007:40:380
123479987,0cyclictest0-21swapper/008:46:150
123479980,0cyclictest0-21swapper/007:25:130
11275080,0irq/25-eth05693-21diskstats11:45:122
11275080,0irq/25-eth024663-21sshd12:05:091
11275080,0irq/25-eth014370-21sshd11:15:591
11275080,0irq/25-eth00-21swapper/009:10:210
123509972,0cyclictest0-21swapper/308:10:163
123509970,0cyclictest0-21swapper/309:00:163
123509970,0cyclictest0-21swapper/307:30:153
123499977,0cyclictest0-21swapper/208:37:262
123499977,0cyclictest0-21swapper/208:15:302
123499977,0cyclictest0-21swapper/208:13:442
123499977,0cyclictest0-21swapper/207:23:332
123499976,0cyclictest0-21swapper/210:51:442
123489977,0cyclictest0-21swapper/108:52:541
123489977,0cyclictest0-21swapper/107:36:421
123479973,0cyclictest0-21swapper/008:55:170
123479970,0cyclictest0-21swapper/008:30:170
123479970,0cyclictest0-21swapper/007:10:310
12065070,0irq/26-eth1-rx-0-21swapper/008:35:430
12065070,0irq/26-eth1-rx-0-21swapper/008:10:010
12065070,0irq/26-eth1-rx-0-21swapper/007:51:150
11275070,0irq/25-eth00-21swapper/008:26:350
123509961,0cyclictest0-21swapper/308:55:143
123499962,0cyclictest0-21swapper/209:00:152
123499962,0cyclictest0-21swapper/208:20:142
123499962,0cyclictest0-21swapper/207:55:152
123499962,0cyclictest0-21swapper/207:50:162
123499960,0cyclictest0-21swapper/208:43:002
123489966,0cyclictest0-21swapper/107:45:111
123489962,0cyclictest0-21swapper/109:05:161
123489962,0cyclictest0-21swapper/108:10:151
123489962,0cyclictest0-21swapper/108:05:161
123489960,0cyclictest0-21swapper/107:10:121
123479965,0cyclictest4340-21cat08:00:110
123479965,0cyclictest23833-21cut07:30:180
123479965,0cyclictest15487-21grep07:15:010
123479962,0cyclictest0-21swapper/008:50:140
123479962,0cyclictest0-21swapper/008:15:140
123479962,0cyclictest0-21swapper/008:05:160
123479962,0cyclictest0-21swapper/007:35:140
123479961,0cyclictest0-21swapper/008:40:120
123479960,0cyclictest0-21swapper/009:00:140
123479960,0cyclictest0-21swapper/007:55:140
259950,0migration/227720-21cpuspeed_turbos08:50:112
249950,0watchdog/213650-21nfsd407:10:182
123499950,0cyclictest0-21swapper/208:25:082
123489950,0cyclictest0-21swapper/108:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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