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2026-09-12 - 15:33
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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 Sat Sep 12, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/107:05:121
112750600,0irq/25-eth00-21swapper/307:05:523
112750550,0irq/25-eth00-21swapper/207:05:412
112750480,0irq/25-eth00-21swapper/007:05:230
41170,0ktimersoftd/00-21swapper/009:38:370
271170,0ktimersoftd/2997-21sshd11:30:542
16993991514,0cyclictest0-21swapper/310:53:423
1699399150,0cyclictest0-21swapper/310:07:213
16990991514,0cyclictest20792-21bash12:10:280
16993991413,0cyclictest0-21swapper/311:11:493
16993991411,0cyclictest112750irq/25-eth010:28:303
1699399140,0cyclictest21375-21bash12:36:453
16990991413,0cyclictest23964-21sshd10:45:040
1699099140,0cyclictest653-21id11:30:500
1599140,0watchdog/017065-21sshd11:25:170
112750140,0irq/25-eth00-21swapper/309:47:503
16993991312,0cyclictest1050-21sshd11:19:503
16993991312,0cyclictest0-21swapper/312:31:033
16993991312,0cyclictest0-21swapper/312:06:113
16993991312,0cyclictest0-21swapper/311:46:133
16993991311,0cyclictest0-21swapper/312:22:003
1699399130,0cyclictest0-21swapper/310:45:553
16992991312,0cyclictest8900-21diskmemload10:12:132
16992991312,0cyclictest31115-21sshd09:16:062
16992991311,0cyclictest0-21swapper/207:15:172
1699299130,0cyclictest9982-21sshd11:35:362
1699299130,0cyclictest7068-21sshd11:12:582
1699299130,0cyclictest0-21swapper/212:28:152
16991991312,0cyclictest23246-21bash11:14:531
16991991312,0cyclictest0-21swapper/110:01:201
16991991311,0cyclictest0-21swapper/110:35:301
16991991310,0cyclictest0-21swapper/112:19:341
1699199130,0cyclictest0-21swapper/111:49:161
1699199130,0cyclictest0-21swapper/111:34:301
16990991312,0cyclictest6068-21sshd12:27:320
16990991312,0cyclictest32329-21bash11:00:520
16990991312,0cyclictest15391-21sshd11:40:080
16990991311,0cyclictest0-21swapper/011:19:130
16990991311,0cyclictest0-21swapper/010:18:000
1699099130,0cyclictest0-21swapper/010:07:190
112750130,0irq/25-eth00-21swapper/310:55:283
112750130,0irq/25-eth00-21swapper/310:55:273
41120,0ktimersoftd/028009-21sshd09:27:010
16993991212,0cyclictest112750irq/25-eth010:00:023
16993991212,0cyclictest0-21swapper/309:55:513
16993991211,0cyclictest28934-21sshd11:00:263
16993991211,0cyclictest20859-21sshd09:52:153
16993991211,0cyclictest0-21swapper/310:37:053
16993991211,0cyclictest0-21swapper/309:16:083
16993991211,0cyclictest0-21swapper/309:12:323
16993991210,0cyclictest0-21swapper/309:30:043
16993991210,0cyclictest0-21swapper/308:30:223
16993991210,0cyclictest0-21swapper/307:45:173
1699399120,0cyclictest112750irq/25-eth009:24:213
1699399120,0cyclictest0-21swapper/311:34:353
16992991211,0cyclictest7349-21fw_forwarded_lo12:20:142
16992991211,0cyclictest0-21swapper/212:33:562
16992991211,0cyclictest0-21swapper/211:44:122
16992991211,0cyclictest0-21swapper/210:46:492
16992991210,0cyclictest0-21swapper/212:14:332
16992991210,0cyclictest0-21swapper/212:08:502
16992991210,0cyclictest0-21swapper/210:02:342
16992991210,0cyclictest0-21swapper/207:56:252
1699299120,0cyclictest4039-21sshd10:50:122
1699299120,0cyclictest0-21swapper/209:11:392
16991991211,0cyclictest8761-21sshd11:20:341
16991991211,0cyclictest0-21swapper/112:01:281
16991991211,0cyclictest0-21swapper/109:16:091
16991991210,0cyclictest0-21swapper/107:19:161
1699199120,0cyclictest8900-21diskmemload12:30:571
1699199120,0cyclictest0-21swapper/112:25:161
1699199120,0cyclictest0-21swapper/111:27:321
1699199120,0cyclictest0-21swapper/111:09:101
1699199120,0cyclictest0-21swapper/109:42:591
16990991212,0cyclictest0-21swapper/007:15:160
16990991211,0cyclictest8900-21diskmemload12:16:090
16990991211,0cyclictest0-21swapper/012:07:050
16990991211,0cyclictest0-21swapper/009:14:210
16990991210,0cyclictest0-21swapper/012:35:330
16990991210,0cyclictest0-21swapper/011:46:530
1699099120,0cyclictest6555-21kernelversion11:50:150
1699099120,0cyclictest32511-21sshd09:23:520
1699099120,0cyclictest0-21swapper/010:40:390
1699099120,0cyclictest0-21swapper/009:53:160
1699099120,0cyclictest0-21swapper/009:46:040
1699099120,0cyclictest0-21swapper/009:09:280
1699099120,0cyclictest0-21swapper/009:00:310
1699099120,0cyclictest0-21swapper/008:14:590
112750120,0irq/25-eth015196-21sshd11:21:223
191110,0ktimersoftd/114107-21sshd12:05:581
16993991111,0cyclictest0-21swapper/307:40:183
16993991110,0cyclictest0-21swapper/312:12:563
16993991110,0cyclictest0-21swapper/311:41:483
1699399110,0cyclictest32735-21sshd11:08:283
16992991110,0cyclictest21650-21sshd11:51:592
16992991110,0cyclictest0-21swapper/211:23:192
16992991110,0cyclictest0-21swapper/210:26:262
16992991110,0cyclictest0-21swapper/209:49:062
16992991110,0cyclictest0-21swapper/209:31:192
16992991110,0cyclictest0-21swapper/209:08:402
1699299110,0cyclictest0-21swapper/212:02:072
1699299110,0cyclictest0-21swapper/207:10:102
1699199119,0cyclictest0-21swapper/108:34:121
16991991111,0cyclictest4552-21sshd09:24:241
16991991111,0cyclictest0-21swapper/110:52:071
16991991111,0cyclictest0-21swapper/110:12:011
16991991111,0cyclictest0-21swapper/107:35:541
16991991110,0cyclictest0-21swapper/111:58:051
16991991110,0cyclictest0-21swapper/111:50:181
16991991110,0cyclictest0-21swapper/110:55:291
16991991110,0cyclictest0-21swapper/110:55:281
16991991110,0cyclictest0-21swapper/110:45:221
16991991110,0cyclictest0-21swapper/110:40:571
16991991110,0cyclictest0-21swapper/109:34:441
1699199110,0cyclictest25585-21sshd09:26:431
1699199110,0cyclictest0-21swapper/109:02:331
1699099119,0cyclictest0-21swapper/008:20:470
16990991111,0cyclictest0-21swapper/011:08:530
16990991111,0cyclictest0-21swapper/010:55:110
16990991111,0cyclictest0-21swapper/010:55:110
16990991111,0cyclictest0-21swapper/009:42:270
16990991110,0cyclictest0-21swapper/012:21:500
16990991110,0cyclictest0-21swapper/012:03:440
1699099110,0cyclictest9080-21id11:35:300
1699099110,0cyclictest0-21swapper/011:21:330
1699099110,0cyclictest0-21swapper/010:21:080
1699099110,0cyclictest0-21swapper/009:15:370
1699099110,0cyclictest0-21swapper/008:51:560
1699099110,0cyclictest0-21swapper/007:45:500
1699099110,0cyclictest0-21swapper/007:26:530
112750110,0irq/25-eth00-21swapper/309:43:533
112750110,0irq/25-eth00-21swapper/309:26:143
41100,0ktimersoftd/08900-21diskmemload10:26:450
41100,0ktimersoftd/020366-21id12:32:560
191100,0ktimersoftd/10-21swapper/111:01:071
1699399109,0cyclictest29861-21bash10:30:353
16993991010,0cyclictest0-21swapper/311:50:373
16993991010,0cyclictest0-21swapper/310:10:293
16993991010,0cyclictest0-21swapper/308:10:093
16993991010,0cyclictest0-21swapper/307:35:173
1699399100,0cyclictest0-21swapper/309:07:393
1699399100,0cyclictest0-21swapper/308:51:233
1699399100,0cyclictest0-21swapper/308:38:433
1699399100,0cyclictest0-21swapper/308:15:563
1699399100,0cyclictest0-21swapper/308:07:083
1699299109,0cyclictest28284-21bash09:41:532
1699299109,0cyclictest26080-21sshd12:37:192
1699299108,0cyclictest0-21swapper/208:32:182
16992991010,0cyclictest20643-21sshd11:25:372
16992991010,0cyclictest0-21swapper/209:20:592
16992991010,0cyclictest0-21swapper/207:40:572
1699299100,0cyclictest0-21swapper/211:06:482
1699299100,0cyclictest0-21swapper/210:32:322
1699299100,0cyclictest0-21swapper/210:19:512
1699299100,0cyclictest0-21swapper/207:53:092
1699199109,0cyclictest0-21swapper/112:37:421
1699199109,0cyclictest0-21swapper/111:18:141
1699199109,0cyclictest0-21swapper/110:30:021
1699199109,0cyclictest0-21swapper/109:45:181
1699199109,0cyclictest0-21swapper/108:37:001
16991991010,0cyclictest0-21swapper/108:03:261
1699199100,0cyclictest0-21swapper/112:15:001
1699199100,0cyclictest0-21swapper/111:36:501
1699199100,0cyclictest0-21swapper/108:21:181
1699099109,0cyclictest25645-21sshd09:34:130
1699099109,0cyclictest0-21swapper/011:14:350
16990991010,0cyclictest1480-21nfsd10:37:170
16990991010,0cyclictest0-21swapper/008:47:370
16990991010,0cyclictest0-21swapper/007:32:200
16990991010,0cyclictest0-21swapper/007:23:110
112750100,0irq/25-eth010927-21bash10:02:180
169939999,0cyclictest0-21swapper/312:02:493
169939999,0cyclictest0-21swapper/311:55:033
169939999,0cyclictest0-21swapper/308:27:343
169939999,0cyclictest0-21swapper/307:51:473
169939999,0cyclictest0-21swapper/307:14:293
169939998,0cyclictest16080-21sshd12:28:443
169939998,0cyclictest0-21swapper/308:41:303
169939998,0cyclictest0-21swapper/308:20:153
169939990,0cyclictest28367-21sshd11:26:343
169939990,0cyclictest0-21swapper/308:55:203
169929999,0cyclictest0-21swapper/211:02:372
169929999,0cyclictest0-21swapper/210:56:572
169929999,0cyclictest0-21swapper/210:56:562
169929999,0cyclictest0-21swapper/210:38:012
169929999,0cyclictest0-21swapper/208:46:572
169929999,0cyclictest0-21swapper/208:23:152
169929999,0cyclictest0-21swapper/208:10:562
169929999,0cyclictest0-21swapper/207:46:122
169929998,0cyclictest0-21swapper/212:17:542
169929998,0cyclictest0-21swapper/211:59:462
169929998,0cyclictest0-21swapper/211:16:202
169929998,0cyclictest0-21swapper/210:42:252
169929990,0cyclictest2929-21sshd09:27:522
169919999,0cyclictest0-21swapper/107:42:371
169919999,0cyclictest0-21swapper/107:34:091
169919999,0cyclictest0-21swapper/107:24:591
169919998,0cyclictest0-21swapper/112:22:561
169919998,0cyclictest0-21swapper/109:52:251
169919990,0cyclictest0-21swapper/107:52:371
169909999,0cyclictest0-21swapper/011:58:010
169909999,0cyclictest0-21swapper/007:40:490
169909994,0cyclictest0-21swapper/008:35:010
11275090,0irq/25-eth03399migration/310:23:593
11275090,0irq/25-eth014892-21rm10:17:403
11275090,0irq/25-eth00-21swapper/312:18:243
11275090,0irq/25-eth00-21swapper/110:22:011
995080,0irq/24-0000:00:13804-21cut09:55:130
995080,0irq/24-0000:00:12071-21kworker/1:110:16:001
4180,0ktimersoftd/00-21swapper/010:31:030
169939988,0cyclictest0-21swapper/311:37:093
169939988,0cyclictest0-21swapper/309:35:453
169939985,0cyclictest112750irq/25-eth010:40:513
169929988,0cyclictest0-21swapper/211:48:382
169929988,0cyclictest0-21swapper/209:35:582
169929988,0cyclictest0-21swapper/208:54:302
169929988,0cyclictest0-21swapper/208:02:552
169929987,0cyclictest0-21swapper/210:05:422
169929980,0cyclictest0-21swapper/208:55:152
169919988,0cyclictest0-21swapper/108:46:521
169919988,0cyclictest0-21swapper/108:19:481
169919988,0cyclictest0-21swapper/108:12:291
169919988,0cyclictest0-21swapper/107:55:391
169919987,0cyclictest18696-21sshd09:37:021
169909988,0cyclictest0-21swapper/008:32:110
169909988,0cyclictest0-21swapper/008:26:360
169909988,0cyclictest0-21swapper/007:35:500
12065080,0irq/26-eth1-rx-21406-21sshd09:59:502
12065080,0irq/26-eth1-rx-1629-21bash10:12:250
11275080,0irq/25-eth08900-21diskmemload10:26:011
11275080,0irq/25-eth023182-21sshd11:40:541
11275080,0irq/25-eth017924-21cp10:51:470
169939977,0cyclictest0-21swapper/307:28:053
169939977,0cyclictest0-21swapper/307:20:403
169939973,0cyclictest0-21swapper/309:00:163
169919977,0cyclictest0-21swapper/108:58:151
169919977,0cyclictest0-21swapper/108:53:581
169919973,0cyclictest0-21swapper/107:25:151
169919970,0cyclictest0-21swapper/109:10:161
169919970,0cyclictest0-21swapper/107:10:161
169909977,0cyclictest0-21swapper/007:52:200
169909973,0cyclictest2104-21munin-node08:55:150
169909970,0cyclictest0-21swapper/007:10:160
11275070,0irq/25-eth05070-21sshd10:05:181
11275070,0irq/25-eth028-21ksoftirqd/209:51:272
11275070,0irq/25-eth022263-21sshd09:56:051
11275070,0irq/25-eth012607-21sshd10:21:082
11275070,0irq/25-eth00-21swapper/307:30:183
169939966,0cyclictest0-21swapper/308:47:053
169939962,0cyclictest0-21swapper/307:55:153
169939962,0cyclictest0-21swapper/307:15:163
169929966,0cyclictest0-21swapper/207:35:302
169929964,0cyclictest0-21swapper/208:35:532
169929962,0cyclictest0-21swapper/208:40:152
169929962,0cyclictest0-21swapper/208:25:172
169929962,0cyclictest0-21swapper/208:15:152
169929962,0cyclictest0-21swapper/208:05:152
169929962,0cyclictest0-21swapper/207:25:152
169929962,0cyclictest0-21swapper/207:20:172
169929960,0cyclictest5178-21fw_conntrack09:00:152
169919965,0cyclictest21779-21pmu-power08:25:201
169919962,0cyclictest0-21swapper/109:05:151
169919962,0cyclictest0-21swapper/108:05:151
169909966,0cyclictest0-21swapper/008:40:330
169909963,0cyclictest9086-21cstates08:00:130
169909963,0cyclictest0-21swapper/007:55:110
169909962,0cyclictest0-21swapper/008:15:170
169909962,0cyclictest0-21swapper/008:05:150
169939954,0cyclictest8744-21date08:00:003
169929951,0cyclictest0-21swapper/207:30:172
169919954,0cyclictest27785-21cstates08:40:121
169919954,0cyclictest2272-21cut07:45:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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