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2026-09-03 - 17:24
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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 Thu Sep 03, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/107:05:301
112750640,0irq/25-eth00-21swapper/307:05:193
112750600,0irq/25-eth00-21swapper/207:07:182
1154924622,0sleep00-21swapper/007:05:100
81190,0rcu_preempt9950irq/24-0000:00:11:05:371
271190,0ktimersoftd/23258-21sshd11:33:412
13706991714,0cyclictest0-21swapper/309:50:543
1370699170,0cyclictest0-21swapper/311:54:163
1370699160,0cyclictest0-21swapper/312:32:013
13705991614,0cyclictest0-21swapper/211:51:322
1370699150,0cyclictest0-21swapper/311:15:143
1370699150,0cyclictest0-21swapper/309:34:113
13704991514,0cyclictest0-21swapper/111:40:361
13704991514,0cyclictest0-21swapper/111:40:351
13704991514,0cyclictest0-21swapper/109:17:561
13704991512,0cyclictest0-21swapper/111:19:271
13704991511,0cyclictest14451-21sshd12:15:411
1370399150,0cyclictest0-21swapper/011:40:170
1370399150,0cyclictest0-21swapper/011:40:160
13706991413,0cyclictest5567-21sshd11:56:083
13706991411,0cyclictest0-21swapper/311:14:183
13705991413,0cyclictest26292-21sshd12:17:062
13705991413,0cyclictest0-21swapper/211:11:212
13705991411,0cyclictest21839-21sshd12:12:552
13704991413,0cyclictest21502-21bash12:24:021
13704991413,0cyclictest0-21swapper/110:22:591
13704991413,0cyclictest0-21swapper/110:09:031
13704991413,0cyclictest0-21swapper/109:13:171
1370499140,0cyclictest0-21swapper/109:36:381
1370499140,0cyclictest0-21swapper/108:20:201
1370399140,0cyclictest21867-21bash12:05:230
41130,0ktimersoftd/029920-21sshd10:37:210
41130,0ktimersoftd/00-21swapper/010:11:200
382321312,0sleep10-21swapper/111:00:171
351130,0ktimersoftd/30-21swapper/308:50:233
351130,0ktimersoftd/30-21swapper/308:50:233
13706991311,0cyclictest0-21swapper/311:26:173
13706991311,0cyclictest0-21swapper/311:26:163
13706991311,0cyclictest0-21swapper/310:59:473
13706991310,0cyclictest833-21munin-node12:10:263
1370699130,0cyclictest0-21swapper/312:00:543
13705991312,0cyclictest0-21swapper/210:15:212
13705991311,0cyclictest0-21swapper/209:17:512
13705991310,0cyclictest0-21swapper/209:13:122
1370599130,0cyclictest0-21swapper/210:14:192
1370599130,0cyclictest0-21swapper/209:40:442
13704991312,0cyclictest0-21swapper/112:26:081
1370499130,0cyclictest0-21swapper/112:13:351
13703991310,0cyclictest24096-21sshd09:56:070
1370399130,0cyclictest0-21swapper/012:25:160
41120,0ktimersoftd/05620-21diskmemload10:40:500
351120,0ktimersoftd/30-21swapper/312:06:423
191120,0ktimersoftd/10-21swapper/110:33:471
1370699127,0cyclictest4166-21sshd10:34:293
13706991211,0cyclictest0-21swapper/309:10:353
1370699120,0cyclictest2079-21fw_packets09:35:133
13705991211,0cyclictest27925-21sshd11:47:362
13705991211,0cyclictest0-21swapper/212:05:012
13705991211,0cyclictest0-21swapper/212:02:072
13705991211,0cyclictest0-21swapper/211:04:292
13705991211,0cyclictest0-21swapper/209:34:282
1370599120,0cyclictest11814-21sshd10:42:412
1370599120,0cyclictest0-21swapper/211:41:482
1370599120,0cyclictest0-21swapper/211:41:472
1370599120,0cyclictest0-21swapper/209:22:162
13704991211,0cyclictest24977-21sshd09:26:461
13704991211,0cyclictest0-21swapper/110:58:321
13704991211,0cyclictest0-21swapper/110:10:061
13704991211,0cyclictest0-21swapper/109:30:081
13704991210,0cyclictest21525-21sshd11:58:001
13704991210,0cyclictest0-21swapper/111:14:061
13704991210,0cyclictest0-21swapper/110:17:321
1370499120,0cyclictest24328-21sshd12:05:401
1370499120,0cyclictest13369-21sshd09:43:571
1370499120,0cyclictest0-21swapper/111:53:161
1370499120,0cyclictest0-21swapper/111:31:521
1370499120,0cyclictest0-21swapper/109:22:211
1370499120,0cyclictest0-21swapper/108:25:161
13703991211,0cyclictest0-21swapper/011:07:060
13703991211,0cyclictest0-21swapper/010:55:290
13703991211,0cyclictest0-21swapper/010:47:000
1370399121,0cyclictest0-21swapper/010:28:390
13703991210,0cyclictest13009-21sshd11:01:170
13703991210,0cyclictest0-21swapper/011:25:070
13703991210,0cyclictest0-21swapper/011:25:060
13703991210,0cyclictest0-21swapper/011:14:590
13703991210,0cyclictest0-21swapper/009:21:440
1370399120,0cyclictest31950-21bash10:15:210
1370399120,0cyclictest29455-21sshd09:34:440
1370399120,0cyclictest0-21swapper/012:35:210
1370399120,0cyclictest0-21swapper/012:01:490
1370399120,0cyclictest0-21swapper/011:57:020
1370399120,0cyclictest0-21swapper/011:35:400
1370399120,0cyclictest0-21swapper/008:35:230
112750120,0irq/25-eth00-21swapper/311:20:483
112750120,0irq/25-eth00-21swapper/212:28:222
112750120,0irq/25-eth00-21swapper/110:00:411
271110,0ktimersoftd/20-21swapper/210:31:022
1370699117,0cyclictest1831-21bash12:21:443
1370699117,0cyclictest15171-21bash10:54:123
1370699116,0cyclictest5736-21bash09:17:143
1370699116,0cyclictest17429-21bash11:05:233
13706991111,0cyclictest0-21swapper/308:28:123
13706991110,0cyclictest14991-21sshd09:21:583
13706991110,0cyclictest12575-21bash11:30:553
13706991110,0cyclictest0-21swapper/310:27:223
13706991110,0cyclictest0-21swapper/310:10:263
1370699110,0cyclictest31417-21sshd11:36:523
1370699110,0cyclictest1480-21nfsd09:40:233
1370599116,0cyclictest0-21swapper/208:45:472
13705991111,0cyclictest0-21swapper/211:27:162
13705991111,0cyclictest0-21swapper/211:27:152
13705991111,0cyclictest0-21swapper/210:08:102
13705991110,0cyclictest32053-21bash09:53:262
13705991110,0cyclictest22838-21bash12:31:322
13705991110,0cyclictest1480-21nfsd09:35:312
13705991110,0cyclictest13529-21bash09:55:002
13705991110,0cyclictest0-21swapper/212:20:142
13705991110,0cyclictest0-21swapper/210:25:142
13705991110,0cyclictest0-21swapper/210:20:492
13705991110,0cyclictest0-21swapper/207:43:242
13705991110,0cyclictest0-21swapper/207:18:462
1370599110,0cyclictest0-21swapper/208:31:512
1370599110,0cyclictest0-21swapper/207:24:292
13704991111,0cyclictest0-21swapper/110:35:111
13704991111,0cyclictest0-21swapper/108:47:231
13704991110,0cyclictest5620-21diskmemload11:49:191
13704991110,0cyclictest0-21swapper/110:51:561
1370499110,0cyclictest0-21swapper/109:45:011
1370499110,0cyclictest0-21swapper/107:43:441
1370399118,0cyclictest8260-21bash11:15:260
13703991111,0cyclictest0-21swapper/010:53:370
13703991111,0cyclictest0-21swapper/009:49:500
13703991111,0cyclictest0-21swapper/009:15:000
13703991110,0cyclictest112750irq/25-eth009:29:310
13703991110,0cyclictest0-21swapper/011:20:210
13703991110,0cyclictest0-21swapper/010:31:190
13703991110,0cyclictest0-21swapper/008:25:300
1370399110,0cyclictest5620-21diskmemload09:52:340
1370399110,0cyclictest0-21swapper/010:06:340
1370399110,0cyclictest0-21swapper/009:08:570
1370399110,0cyclictest0-21swapper/008:50:500
1370399110,0cyclictest0-21swapper/008:50:500
1370399110,0cyclictest0-21swapper/007:36:080
112750110,0irq/25-eth011344-21sshd10:09:293
112750110,0irq/25-eth00-21swapper/309:29:383
112750110,0irq/25-eth00-21swapper/212:37:472
112750110,0irq/25-eth00-21swapper/211:57:072
41100,0ktimersoftd/00-21swapper/012:10:240
41100,0ktimersoftd/00-21swapper/008:24:560
41100,0ktimersoftd/00-21swapper/007:42:220
351100,0ktimersoftd/30-21swapper/312:39:213
1599100,0watchdog/029520-21bash12:17:290
1370699109,0cyclictest5622-21bash10:41:573
1370699109,0cyclictest27925-21bash10:37:083
1370699109,0cyclictest2234-21bash09:46:173
1370699109,0cyclictest16007-21bash10:46:513
1370699109,0cyclictest15847-21bash12:15:503
1370699109,0cyclictest0-21swapper/311:47:263
1370699109,0cyclictest0-21swapper/310:18:523
1370699109,0cyclictest0-21swapper/310:04:153
1370699109,0cyclictest0-21swapper/308:15:533
1370699107,0cyclictest23520-21sshd09:59:523
1370699102,0cyclictest0-21swapper/308:35:153
1370699100,0cyclictest0-21swapper/307:17:123
1370599109,0cyclictest31597-21sshd10:00:362
1370599109,0cyclictest13432-21bash11:19:562
1370599109,0cyclictest0-21swapper/211:24:212
1370599100,0cyclictest0-21swapper/208:09:402
1370599100,0cyclictest0-21swapper/207:11:492
1370499109,0cyclictest0-21swapper/108:44:361
1370499109,0cyclictest0-21swapper/107:21:051
13704991010,0cyclictest0-21swapper/112:02:471
13704991010,0cyclictest0-21swapper/111:28:591
13704991010,0cyclictest0-21swapper/111:28:581
13704991010,0cyclictest0-21swapper/109:54:251
13704991010,0cyclictest0-21swapper/109:01:061
13704991010,0cyclictest0-21swapper/107:48:291
1370499100,0cyclictest0-21swapper/112:32:121
1370499100,0cyclictest0-21swapper/111:36:521
1370499100,0cyclictest0-21swapper/108:19:031
1370399109,0cyclictest7411-21if_eth011:45:140
13703991010,0cyclictest21230-21sshd10:21:330
13703991010,0cyclictest0-21swapper/007:59:430
13703991010,0cyclictest0-21swapper/007:27:260
1370399100,0cyclictest0-21swapper/011:32:530
1370399100,0cyclictest0-21swapper/009:15:160
1370399100,0cyclictest0-21swapper/008:48:030
1370399100,0cyclictest0-21swapper/007:51:210
995090,0irq/24-0000:00:23773-21bash11:43:253
995090,0irq/24-0000:00:23773-21bash11:43:253
4190,0ktimersoftd/05620-21diskmemload12:31:230
4190,0ktimersoftd/012634-21sshd09:36:240
159990,0watchdog/025702-21sshd11:51:020
159990,0watchdog/019509-21sshd10:03:020
137069999,0cyclictest0-21swapper/310:24:283
137069998,0cyclictest0-21swapper/308:11:073
137069998,0cyclictest0-21swapper/307:41:433
137069997,0cyclictest0-21swapper/308:03:553
137069992,0cyclictest0-21swapper/307:20:153
137069990,0cyclictest0-21swapper/308:45:513
137059999,0cyclictest0-21swapper/210:58:412
137059999,0cyclictest0-21swapper/209:05:532
137059999,0cyclictest0-21swapper/208:52:532
137059999,0cyclictest0-21swapper/208:52:532
137059999,0cyclictest0-21swapper/208:40:132
137059999,0cyclictest0-21swapper/208:37:252
137059999,0cyclictest0-21swapper/208:12:412
137059999,0cyclictest0-21swapper/207:38:252
137059998,0cyclictest1806-21sshd11:07:252
137059998,0cyclictest0-21swapper/210:45:262
137059998,0cyclictest0-21swapper/209:45:592
137059998,0cyclictest0-21swapper/208:55:402
137059990,0cyclictest23865-21sshd11:35:582
137059990,0cyclictest0-21swapper/210:36:202
137049999,0cyclictest0-21swapper/108:50:101
137049999,0cyclictest0-21swapper/108:50:101
137049990,0cyclictest0-21swapper/107:50:281
137039999,0cyclictest0-21swapper/008:56:240
137039999,0cyclictest0-21swapper/007:34:230
137039999,0cyclictest0-21swapper/007:20:000
137039990,0cyclictest0-21swapper/012:20:280
137039990,0cyclictest0-21swapper/008:10:170
11275090,0irq/25-eth021098-21sshd09:59:341
4180,0ktimersoftd/019320-21sshd09:40:500
137069988,0cyclictest0-21swapper/308:44:203
137069987,0cyclictest0-21swapper/311:04:333
137069987,0cyclictest0-21swapper/307:55:043
137069987,0cyclictest0-21swapper/307:48:283
137069982,0cyclictest0-21swapper/309:00:153
137069982,0cyclictest0-21swapper/307:25:163
137059988,0cyclictest0-21swapper/209:26:412
137059988,0cyclictest0-21swapper/209:01:012
137059988,0cyclictest0-21swapper/208:15:422
137059988,0cyclictest0-21swapper/207:26:132
137049988,0cyclictest0-21swapper/108:31:561
137049988,0cyclictest0-21swapper/107:38:441
137049987,0cyclictest19945-21bash12:38:441
137039988,0cyclictest0-21swapper/008:40:570
137039988,0cyclictest0-21swapper/008:05:390
137039988,0cyclictest0-21swapper/008:01:420
137039988,0cyclictest0-21swapper/007:11:170
137039980,0cyclictest1522-21snmpd08:18:570
137039980,0cyclictest0-21swapper/007:20:180
11275080,0irq/25-eth036-21ksoftirqd/312:27:083
137069977,0cyclictest0-21swapper/308:07:523
137069970,0cyclictest0-21swapper/308:55:153
137059977,0cyclictest0-21swapper/207:58:302
137059977,0cyclictest0-21swapper/207:54:202
137059977,0cyclictest0-21swapper/207:48:112
137059974,0cyclictest810-40kipmi007:30:142
137049977,0cyclictest0-21swapper/110:43:261
137049977,0cyclictest0-21swapper/108:55:441
137049977,0cyclictest0-21swapper/107:58:501
137049977,0cyclictest0-21swapper/107:10:371
137049976,0cyclictest22351-21bash10:25:201
137049974,0cyclictest15416-21sshd11:20:091
137049973,0cyclictest0-21swapper/109:05:171
137049970,0cyclictest0-21swapper/108:05:191
137039977,0cyclictest0-21swapper/007:45:530
137039973,0cyclictest0-21swapper/009:00:150
11275070,0irq/25-eth02554-21sshd10:45:171
11275070,0irq/25-eth00-21swapper/210:50:142
4160,0ktimersoftd/00-21swapper/008:30:200
137069965,0cyclictest19833-21expr08:30:113
137069962,0cyclictest0-21swapper/309:05:173
137069962,0cyclictest0-21swapper/308:20:153
137069962,0cyclictest0-21swapper/307:50:163
137069962,0cyclictest0-21swapper/307:35:163
137069962,0cyclictest0-21swapper/307:30:143
137059962,0cyclictest0-21swapper/208:25:152
137059962,0cyclictest0-21swapper/208:20:152
137059962,0cyclictest0-21swapper/208:00:172
137049965,0cyclictest21528-21latency_hist07:25:011
137049962,0cyclictest0-21swapper/108:35:141
137049962,0cyclictest0-21swapper/108:10:131
137049962,0cyclictest0-21swapper/108:00:171
137049962,0cyclictest0-21swapper/107:30:141
137049962,0cyclictest0-21swapper/107:15:001
137069950,0cyclictest0-21swapper/307:10:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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