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2026-06-23 - 16:41
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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 Tue Jun 23, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750620,0irq/25-eth00-21swapper/307:07:573
120650610,0irq/26-eth1-rx-0-21swapper/207:07:442
112750610,0irq/25-eth00-21swapper/107:09:501
112750450,0irq/25-eth00-21swapper/007:08:490
777299191,0cyclictest14467-21id12:12:180
777499170,0cyclictest0-21swapper/209:00:172
777299170,0cyclictest0-21swapper/009:32:200
777599150,0cyclictest0-21swapper/308:55:133
777299150,0cyclictest0-21swapper/010:02:400
7775991413,0cyclictest0-21swapper/312:33:023
777599140,0cyclictest0-21swapper/310:30:083
777499140,0cyclictest0-21swapper/208:55:112
7773991413,0cyclictest22702-21bash11:34:331
7773991413,0cyclictest13675-21sshd11:50:281
7772991413,0cyclictest7770-21cyclictest10:54:280
777299140,0cyclictest20186-21sshd11:47:050
7775991313,0cyclictest0-21swapper/310:05:223
7775991312,0cyclictest0-21swapper/311:56:043
7775991312,0cyclictest0-21swapper/310:48:363
7775991310,0cyclictest0-21swapper/311:10:053
7775991310,0cyclictest0-21swapper/310:29:183
777599130,0cyclictest0-21swapper/311:25:133
777599130,0cyclictest0-21swapper/311:20:263
777599130,0cyclictest0-21swapper/311:19:363
7774991312,0cyclictest32114-21diskmemload11:09:332
7774991312,0cyclictest0-21swapper/210:01:432
777499130,0cyclictest0-21swapper/211:25:232
7773991312,0cyclictest8696-21sshd10:15:051
7773991312,0cyclictest31920-21sshd11:22:411
7773991312,0cyclictest0-21swapper/110:41:061
7773991312,0cyclictest0-21swapper/109:13:171
7773991312,0cyclictest0-21swapper/109:13:171
777399130,0cyclictest1479-21nfsd12:35:191
7772991313,0cyclictest112750irq/25-eth009:11:330
7772991313,0cyclictest112750irq/25-eth009:11:320
7772991311,0cyclictest1355-21munin-run09:40:010
7772991311,0cyclictest0-21swapper/011:08:040
777299130,0cyclictest0-21swapper/008:00:120
41130,0ktimersoftd/00-21swapper/009:16:110
112750130,0irq/25-eth05935-21diskstats11:45:131
112750130,0irq/25-eth022807-21sshd12:26:183
7775991211,0cyclictest0-21swapper/311:45:523
7775991210,0cyclictest0-21swapper/309:24:363
777599120,0cyclictest0-21swapper/310:17:273
777599120,0cyclictest0-21swapper/310:01:043
777599120,0cyclictest0-21swapper/309:44:423
7774991212,0cyclictest0-21swapper/211:01:412
7774991211,0cyclictest13901-21sshd11:37:382
7774991211,0cyclictest0-21swapper/212:13:412
7774991211,0cyclictest0-21swapper/209:32:142
7774991210,0cyclictest0-21swapper/210:27:442
7774991210,0cyclictest0-21swapper/207:40:142
777499120,0cyclictest26546-21sshd10:43:112
777499120,0cyclictest0-21swapper/212:18:552
777499120,0cyclictest0-21swapper/210:12:112
777499120,0cyclictest0-21swapper/209:20:292
777499120,0cyclictest0-21swapper/207:10:172
7773991212,0cyclictest112750irq/25-eth009:48:091
7773991211,0cyclictest0-21swapper/112:33:131
7773991211,0cyclictest0-21swapper/111:41:241
777399120,0cyclictest3709-21sshd11:10:161
777299129,0cyclictest3712-21sshd11:40:280
7772991211,0cyclictest32405-21sshd10:13:560
7772991211,0cyclictest27015-21sshd10:56:050
7772991211,0cyclictest0-21swapper/010:42:580
7772991211,0cyclictest0-21swapper/009:59:100
7772991210,0cyclictest30382-21sshd12:18:480
777299120,0cyclictest0-21swapper/012:29:160
777299120,0cyclictest0-21swapper/012:02:320
777299120,0cyclictest0-21swapper/009:29:230
351120,0ktimersoftd/30-21swapper/309:32:033
191120,0ktimersoftd/10-21swapper/112:25:261
777599119,0cyclictest0-21swapper/308:47:483
777599119,0cyclictest0-21swapper/308:42:263
7775991111,0cyclictest0-21swapper/312:18:103
7775991111,0cyclictest0-21swapper/311:03:003
7775991111,0cyclictest0-21swapper/307:44:423
7775991110,0cyclictest7050-21sshd11:06:223
7775991110,0cyclictest29477-21sshd09:47:523
7775991110,0cyclictest25940-21sshd10:21:353
7775991110,0cyclictest21247-21sshd09:50:583
7775991110,0cyclictest19963-21sshd10:42:163
7775991110,0cyclictest16163-21sshd09:12:043
7775991110,0cyclictest16163-21sshd09:12:033
7775991110,0cyclictest0-21swapper/309:57:363
777599110,0cyclictest0-21swapper/309:20:003
777599110,0cyclictest0-21swapper/308:21:523
777599110,0cyclictest0-21swapper/307:38:533
777499119,0cyclictest23885-21bash12:09:172
7774991111,0cyclictest0-21swapper/212:32:242
7774991111,0cyclictest0-21swapper/211:59:382
7774991111,0cyclictest0-21swapper/210:19:092
7774991110,0cyclictest6695-21sshd11:45:182
7774991110,0cyclictest17712-21rm09:50:272
7774991110,0cyclictest0-21swapper/212:26:212
7774991110,0cyclictest0-21swapper/212:21:082
7774991110,0cyclictest0-21swapper/212:01:512
7774991110,0cyclictest0-21swapper/209:40:492
7774991110,0cyclictest0-21swapper/209:37:202
7774991110,0cyclictest0-21swapper/209:27:412
7773991110,0cyclictest8833-21sshd10:27:571
7773991110,0cyclictest7226-21sshd09:53:281
7773991110,0cyclictest21573-21sshd09:21:141
7773991110,0cyclictest0-21swapper/110:24:091
7773991110,0cyclictest0-21swapper/109:27:201
7772991111,0cyclictest0-21swapper/011:20:010
7772991111,0cyclictest0-21swapper/010:06:570
7772991110,0cyclictest0-21swapper/010:33:510
7772991110,0cyclictest0-21swapper/009:40:560
777299110,0cyclictest0-21swapper/011:51:300
777299110,0cyclictest0-21swapper/010:20:040
777299110,0cyclictest0-21swapper/009:07:000
777299110,0cyclictest0-21swapper/008:43:320
777299110,0cyclictest0-21swapper/007:32:550
777299110,0cyclictest0-21swapper/007:13:300
351110,0ktimersoftd/30-21swapper/312:02:083
191110,0ktimersoftd/10-21swapper/111:36:041
112750110,0irq/25-eth029389-21id10:13:313
112750110,0irq/25-eth00-21swapper/312:22:273
9950100,0irq/24-0000:00:12308-21rm10:49:580
9950100,0irq/24-0000:00:0-21swapper/010:27:460
777599109,0cyclictest18972-21sshd12:08:363
777599109,0cyclictest15256-21sshd12:12:243
777599109,0cyclictest0-21swapper/312:35:143
777599109,0cyclictest0-21swapper/308:32:333
7775991010,0cyclictest0-21swapper/310:50:133
7775991010,0cyclictest0-21swapper/309:37:433
7775991010,0cyclictest0-21swapper/309:00:193
7775991010,0cyclictest0-21swapper/308:50:273
7775991010,0cyclictest0-21swapper/308:39:463
7775991010,0cyclictest0-21swapper/307:55:163
7775991010,0cyclictest0-21swapper/307:23:053
777599100,0cyclictest0-21swapper/308:29:533
777499109,0cyclictest6262-21sshd11:40:512
777499109,0cyclictest32564-21sshd09:10:022
777499109,0cyclictest32564-21sshd09:10:022
777499109,0cyclictest24112-21sshd11:34:442
777499109,0cyclictest0-21swapper/209:57:082
777499109,0cyclictest0-21swapper/209:46:592
7774991010,0cyclictest0-21swapper/212:38:262
777499100,0cyclictest0-21swapper/208:25:142
777399109,0cyclictest12008-21sshd09:15:401
777399109,0cyclictest0-21swapper/112:16:291
777399109,0cyclictest0-21swapper/110:03:161
777399100,0cyclictest0-21swapper/112:02:181
777399100,0cyclictest0-21swapper/110:34:001
777399100,0cyclictest0-21swapper/109:55:141
777399100,0cyclictest0-21swapper/109:30:001
777299109,0cyclictest26288-21sshd12:31:040
777299109,0cyclictest11898-21sshd11:33:020
777299109,0cyclictest0-21swapper/012:21:010
777299109,0cyclictest0-21swapper/010:17:240
7772991010,0cyclictest4377-1kworker/0:1H11:18:240
7772991010,0cyclictest0-21swapper/008:31:490
777299100,0cyclictest0-21swapper/008:53:260
112750100,0irq/25-eth022458-21sshd11:25:391
112750100,0irq/25-eth022352-21sshd12:09:041
112750100,0irq/25-eth00-21swapper/110:11:161
77759999,0cyclictest0-21swapper/308:19:123
77759998,0cyclictest4115-21sshd10:57:253
77759998,0cyclictest22704-21sshd09:25:343
77759998,0cyclictest0-21swapper/311:53:533
77759990,0cyclictest16634-21sshd10:37:333
77749998,0cyclictest25681-21sshd10:21:322
77749998,0cyclictest1822-21sshd10:57:052
77749994,0cyclictest7048-21sshd09:19:272
77749990,0cyclictest15674-21sshd11:24:552
77739999,0cyclictest0-21swapper/111:58:431
77739999,0cyclictest0-21swapper/110:56:121
77739999,0cyclictest0-21swapper/109:38:151
77729999,0cyclictest0-21swapper/009:00:370
77729999,0cyclictest0-21swapper/008:21:560
77729999,0cyclictest0-21swapper/007:45:350
77729999,0cyclictest0-21swapper/007:39:450
77729999,0cyclictest0-21swapper/007:27:550
77729998,0cyclictest11096-21sshd09:45:220
77729997,0cyclictest0-21swapper/008:16:360
77729992,0cyclictest0-21swapper/008:05:150
4190,0ktimersoftd/013667-21sshd11:37:350
12065090,0irq/26-eth1-rx-5306-21id10:35:580
12065090,0irq/26-eth1-rx-0-21swapper/009:54:410
11275090,0irq/25-eth011506-21sshd10:06:471
995080,0irq/24-0000:00:32446-21sshd11:01:080
995080,0irq/24-0000:00:30271-21sshd10:09:222
995080,0irq/24-0000:00:0-21swapper/111:06:241
77759988,0cyclictest0-21swapper/309:09:233
77759988,0cyclictest0-21swapper/307:11:363
77759987,0cyclictest0-21swapper/311:37:513
77749987,0cyclictest1539-21sshd10:53:222
77749984,0cyclictest0-21swapper/210:35:162
77749984,0cyclictest0-21swapper/207:15:012
77749983,0cyclictest0-21swapper/208:35:162
77749980,0cyclictest0-21swapper/211:51:012
77749980,0cyclictest0-21swapper/210:34:442
77739987,0cyclictest29080-21sshd09:43:361
77739987,0cyclictest15354-21bash12:12:241
77729988,0cyclictest0-21swapper/008:56:050
77729988,0cyclictest0-21swapper/007:42:400
77729988,0cyclictest0-21swapper/007:21:530
77729987,0cyclictest4644-21df08:10:120
77729980,0cyclictest18059-21turbostat.cron08:40:000
77729980,0cyclictest0-21swapper/008:45:170
77729980,0cyclictest0-21swapper/007:50:200
4180,0ktimersoftd/022889-21sshd09:21:250
4180,0ktimersoftd/010271-21sshd11:28:290
4180,0ktimersoftd/00-21swapper/011:10:520
11275080,0irq/25-eth09962-21memory12:20:191
11275080,0irq/25-eth029482-21taskset11:00:421
11275080,0irq/25-eth014672-21sshd11:42:023
11275080,0irq/25-eth012441-21bash10:45:292
11275080,0irq/25-eth012119-21sshd10:45:261
11275080,0irq/25-eth00-21swapper/012:06:110
11275080,0irq/25-eth00-21swapper/011:56:030
77759977,0cyclictest0-21swapper/307:34:573
77759974,0cyclictest22492-21sshd11:30:083
77759973,0cyclictest0-21swapper/307:15:153
77749977,0cyclictest0-21swapper/208:20:122
77749976,0cyclictest25542-21sshd11:17:312
77749973,0cyclictest0-21swapper/208:45:162
77749973,0cyclictest0-21swapper/208:30:142
77749973,0cyclictest0-21swapper/207:55:152
77749972,0cyclictest0-21swapper/208:15:162
77749970,0cyclictest0-21swapper/207:35:122
77739973,0cyclictest0-21swapper/108:25:161
77739970,0cyclictest0-21swapper/110:35:591
77739970,0cyclictest0-21swapper/107:10:121
77729977,0cyclictest0-21swapper/008:27:180
77729976,0cyclictest25717-21sshd12:35:190
77729970,0cyclictest0-21swapper/007:15:000
169970,0watchdog/13112-21nfsd408:05:171
12065070,0irq/26-eth1-rx-0-21swapper/308:05:213
11275070,0irq/25-eth017648-21sshd11:16:251
11275070,0irq/25-eth012598-21cat10:50:011
11275070,0irq/25-eth011850-21cp11:11:202
11275070,0irq/25-eth00-21swapper/007:59:190
77759962,0cyclictest0-21swapper/308:10:153
77759962,0cyclictest0-21swapper/308:00:153
77759962,0cyclictest0-21swapper/307:50:153
77759962,0cyclictest0-21swapper/307:45:153
77759962,0cyclictest0-21swapper/307:25:153
77749965,0cyclictest5360-21nfsd408:10:172
77749962,0cyclictest0-21swapper/208:50:142
77749962,0cyclictest0-21swapper/208:40:152
77749962,0cyclictest0-21swapper/208:05:152
77749962,0cyclictest0-21swapper/208:00:152
77749962,0cyclictest0-21swapper/207:50:152
77749962,0cyclictest0-21swapper/207:45:152
77749962,0cyclictest0-21swapper/207:30:152
77749962,0cyclictest0-21swapper/207:25:152
77749962,0cyclictest0-21swapper/207:20:142
77739965,0cyclictest25563-21grep07:45:131
77739965,0cyclictest1639-21runrttasks08:54:101
77739962,0cyclictest0-21swapper/109:05:131
77739962,0cyclictest0-21swapper/109:00:141
77739962,0cyclictest0-21swapper/108:45:161
77739962,0cyclictest0-21swapper/108:35:171
77739962,0cyclictest0-21swapper/108:20:141
77739962,0cyclictest0-21swapper/108:15:161
77739962,0cyclictest0-21swapper/108:00:151
77739962,0cyclictest0-21swapper/107:50:151
77739962,0cyclictest0-21swapper/107:40:161
77739962,0cyclictest0-21swapper/107:30:151
77739962,0cyclictest0-21swapper/107:25:151
77739961,0cyclictest0-21swapper/108:10:141
77739960,0cyclictest0-21swapper/108:55:231
77739960,0cyclictest0-21swapper/108:30:181
11275060,0irq/25-eth00-21swapper/107:15:011
77739954,0cyclictest18287-21munin-node08:40:111
77739951,0cyclictest0-21swapper/107:20:141
77739950,0cyclictest0-21swapper/107:55:071
77739950,0cyclictest0-21swapper/107:35:041
12065050,0irq/26-eth1-rx-0-21swapper/209:05:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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