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2026-04-17 - 00:46
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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 Apr 16, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/107:05:291
120650630,0irq/26-eth1-rx-0-21swapper/307:05:293
112750560,0irq/25-eth00-21swapper/207:06:362
120650460,0irq/26-eth1-rx-0-21swapper/007:09:090
271170,0ktimersoftd/230676-21sshd09:45:182
26858991614,0cyclictest112750irq/25-eth007:41:352
26859991514,0cyclictest0-21swapper/312:25:533
26858991514,0cyclictest18779-21diskmemload09:34:022
2685799150,0cyclictest16924-21sshd09:56:211
112750150,0irq/25-eth00-21swapper/111:54:291
26859991413,0cyclictest0-21swapper/312:36:553
26859991413,0cyclictest0-21swapper/312:36:553
2685999140,0cyclictest5561-21smart_sda11:20:223
2685999140,0cyclictest0-21swapper/310:57:293
26858991413,0cyclictest7295-21sshd10:16:252
26858991413,0cyclictest0-21swapper/210:42:542
112750140,0irq/25-eth00-21swapper/311:38:503
41130,0ktimersoftd/00-21swapper/010:54:200
26859991313,0cyclictest0-21swapper/311:06:463
26859991312,0cyclictest0-21swapper/312:00:263
26859991312,0cyclictest0-21swapper/310:40:523
26858991312,0cyclictest0-21swapper/211:28:412
26858991312,0cyclictest0-21swapper/209:37:302
26858991311,0cyclictest0-21swapper/211:30:122
26858991311,0cyclictest0-21swapper/209:25:042
26858991311,0cyclictest0-21swapper/209:25:042
2685899130,0cyclictest0-21swapper/212:20:162
2685899130,0cyclictest0-21swapper/211:11:022
26857991312,0cyclictest18779-21diskmemload11:09:171
26857991312,0cyclictest0-21swapper/111:22:341
26857991312,0cyclictest0-21swapper/110:41:381
26857991312,0cyclictest0-21swapper/109:25:471
26857991312,0cyclictest0-21swapper/109:25:471
2685799130,0cyclictest0-21swapper/111:39:021
26856991312,0cyclictest3949-21sshd12:15:530
26856991311,0cyclictest18779-21diskmemload11:49:580
26856991310,0cyclictest0-21swapper/011:20:140
2685699130,0cyclictest0-21swapper/010:15:170
112750130,0irq/25-eth00-21swapper/310:25:523
112750130,0irq/25-eth00-21swapper/210:57:052
41120,0ktimersoftd/021641-21sshd11:35:200
26859991211,0cyclictest16324-21sshd10:21:563
26859991211,0cyclictest0-21swapper/312:07:593
26859991211,0cyclictest0-21swapper/309:35:553
26859991210,0cyclictest28145-21sshd10:32:023
26859991210,0cyclictest0-21swapper/309:10:363
2685999120,0cyclictest0-21swapper/312:21:213
2685999120,0cyclictest0-21swapper/310:13:193
2685999120,0cyclictest0-21swapper/309:57:323
2685999120,0cyclictest0-21swapper/309:48:213
2685999120,0cyclictest0-21swapper/309:41:103
2685999120,0cyclictest0-21swapper/309:27:133
2685999120,0cyclictest0-21swapper/309:27:123
26858991211,0cyclictest29956-21sshd10:28:022
26858991211,0cyclictest22913-21sshd12:14:132
26858991211,0cyclictest0-21swapper/211:22:532
26858991211,0cyclictest0-21swapper/210:07:502
26858991211,0cyclictest0-21swapper/209:51:552
26858991211,0cyclictest0-21swapper/209:21:222
26858991210,0cyclictest0-21swapper/212:03:392
2685899120,0cyclictest0-21swapper/212:37:342
2685899120,0cyclictest0-21swapper/212:37:342
2685899120,0cyclictest0-21swapper/212:15:442
2685899120,0cyclictest0-21swapper/211:07:472
26857991211,0cyclictest13480-21sshd11:55:391
26857991211,0cyclictest0-21swapper/111:34:291
26857991211,0cyclictest0-21swapper/110:19:411
26857991211,0cyclictest0-21swapper/108:00:171
26857991210,0cyclictest24275-21sshd11:27:111
26857991210,0cyclictest18779-21diskmemload12:09:281
26857991210,0cyclictest10721-21sshd11:12:331
26857991210,0cyclictest0-21swapper/110:56:451
26857991210,0cyclictest0-21swapper/109:48:541
2685799120,0cyclictest4615-21sshd10:20:201
2685799120,0cyclictest0-21swapper/109:31:151
2685799120,0cyclictest0-21swapper/109:14:521
26856991211,0cyclictest1539-21sshd12:14:210
26856991211,0cyclictest0-21swapper/010:31:120
26856991211,0cyclictest0-21swapper/009:30:560
26856991211,0cyclictest0-21swapper/009:29:110
26856991211,0cyclictest0-21swapper/009:29:100
26856991210,0cyclictest0-21swapper/011:34:520
26856991210,0cyclictest0-21swapper/009:59:580
26856991210,0cyclictest0-21swapper/009:18:010
26856991210,0cyclictest0-21swapper/009:10:220
112750120,0irq/25-eth00-21swapper/311:01:323
112750120,0irq/25-eth00-21swapper/112:15:091
271110,0ktimersoftd/20-21swapper/211:55:112
26859991111,0cyclictest0-21swapper/309:34:103
26859991111,0cyclictest0-21swapper/308:44:203
26859991110,0cyclictest16969-21cp11:43:243
26859991110,0cyclictest0-21swapper/312:16:493
26859991110,0cyclictest0-21swapper/312:11:013
26859991110,0cyclictest0-21swapper/311:28:573
26859991110,0cyclictest0-21swapper/310:06:153
2685999110,0cyclictest16540-21bash10:04:573
2685999110,0cyclictest0-21swapper/311:11:323
2685999110,0cyclictest0-21swapper/307:36:583
26858991111,0cyclictest0-21swapper/211:18:342
26858991111,0cyclictest0-21swapper/210:45:562
26858991110,0cyclictest2460-21sshd11:54:212
26858991110,0cyclictest0-21swapper/211:04:312
26858991110,0cyclictest0-21swapper/210:01:192
2685899110,0cyclictest0-21swapper/207:58:392
2685899110,0cyclictest0-21swapper/207:35:462
2685799112,0cyclictest0-21swapper/108:25:151
26857991111,0cyclictest12744-21sshd11:17:051
26857991111,0cyclictest0-21swapper/112:30:361
26857991110,0cyclictest5287-21sshd09:16:361
26857991110,0cyclictest14288-21sshd09:22:051
2685799110,0cyclictest0-21swapper/111:03:011
26856991111,0cyclictest0-21swapper/010:25:240
26856991110,0cyclictest18779-21diskmemload11:53:000
26856991110,0cyclictest0-21swapper/011:26:030
26856991110,0cyclictest0-21swapper/011:06:240
26856991110,0cyclictest0-21swapper/009:50:330
2685699110,0cyclictest7385-21sshd11:59:160
2685699110,0cyclictest0-21swapper/012:37:440
2685699110,0cyclictest0-21swapper/012:37:430
2685699110,0cyclictest0-21swapper/011:15:560
120650110,0irq/26-eth1-rx-28040-21sshd09:40:390
112750110,0irq/25-eth036-21ksoftirqd/310:15:193
112750110,0irq/25-eth022785-21sshd12:27:002
112750110,0irq/25-eth00-21swapper/110:32:001
41100,0ktimersoftd/00-21swapper/010:10:560
41100,0ktimersoftd/00-21swapper/007:45:470
351100,0ktimersoftd/36621-21sshd11:50:263
26859991010,0cyclictest5527-21sshd11:16:033
26859991010,0cyclictest24899-21sshd09:23:303
26859991010,0cyclictest0-21swapper/310:45:243
26859991010,0cyclictest0-21swapper/309:18:023
26859991010,0cyclictest0-21swapper/307:14:193
2685999100,0cyclictest21270-21sshd10:35:203
2685999100,0cyclictest0-21swapper/309:53:493
2685899109,0cyclictest0-21swapper/209:55:382
2685899109,0cyclictest0-21swapper/208:23:022
26858991010,0cyclictest0-21swapper/212:34:192
26858991010,0cyclictest0-21swapper/210:22:142
26858991010,0cyclictest0-21swapper/209:01:172
26858991010,0cyclictest0-21swapper/208:52:472
26858991010,0cyclictest0-21swapper/207:26:002
2685899100,0cyclictest0-21swapper/210:50:142
2685899100,0cyclictest0-21swapper/208:47:122
26857991010,0cyclictest17558-21sshd12:04:561
26857991010,0cyclictest0-21swapper/110:29:471
26857991010,0cyclictest0-21swapper/110:03:461
26857991010,0cyclictest0-21swapper/109:41:421
26857991010,0cyclictest0-21swapper/108:30:151
26857991010,0cyclictest0-21swapper/108:17:211
2685799100,0cyclictest31415-21sshd10:06:491
2685699109,0cyclictest24539-21sshd11:14:260
2685699109,0cyclictest10821-21sshd10:55:230
2685699109,0cyclictest0-21swapper/007:17:470
26856991010,0cyclictest0-21swapper/012:00:470
26856991010,0cyclictest0-21swapper/009:36:080
26856991010,0cyclictest0-21swapper/008:25:250
26856991010,0cyclictest0-21swapper/007:55:050
2685699100,0cyclictest14201-21sshd12:21:340
2685699100,0cyclictest0-21swapper/012:26:300
2685699100,0cyclictest0-21swapper/011:00:080
2685699100,0cyclictest0-21swapper/008:00:050
112750100,0irq/25-eth00-21swapper/111:46:081
112750100,0irq/25-eth00-21swapper/010:43:090
4190,0ktimersoftd/00-21swapper/010:39:300
4190,0ktimersoftd/00-21swapper/009:45:260
268599999,0cyclictest0-21swapper/309:03:523
268599999,0cyclictest0-21swapper/308:57:213
268599998,0cyclictest13616-21sshd11:30:083
268599998,0cyclictest0-21swapper/308:01:223
268599998,0cyclictest0-21swapper/307:55:123
268599990,0cyclictest0-21swapper/312:34:233
268599990,0cyclictest0-21swapper/311:45:303
268589999,0cyclictest0-21swapper/209:17:382
268589999,0cyclictest0-21swapper/209:09:442
268589999,0cyclictest0-21swapper/209:09:442
268589999,0cyclictest0-21swapper/208:32:412
268589999,0cyclictest0-21swapper/207:53:532
268589999,0cyclictest0-21swapper/207:31:002
268589999,0cyclictest0-21swapper/207:20:332
268589998,0cyclictest0-21swapper/210:32:252
268579999,0cyclictest0-21swapper/112:35:221
268579999,0cyclictest0-21swapper/112:35:221
268579999,0cyclictest0-21swapper/107:40:111
268579998,0cyclictest0-21swapper/109:50:381
268579990,0cyclictest28336-21bash10:36:191
268579990,0cyclictest0-21swapper/110:53:141
268579990,0cyclictest0-21swapper/109:35:151
268569999,0cyclictest0-21swapper/008:22:020
268569999,0cyclictest0-21swapper/008:13:540
268569998,0cyclictest24457-21sshd12:05:410
268569998,0cyclictest18779-21diskmemload10:23:540
268569991,0cyclictest0-21swapper/009:00:110
268569990,0cyclictest0-21swapper/012:31:490
268569990,0cyclictest0-21swapper/009:07:270
268569990,0cyclictest0-21swapper/009:07:270
11275090,0irq/25-eth00-21swapper/011:42:130
11275090,0irq/25-eth00-21swapper/010:05:530
11275090,0irq/25-eth00-21swapper/010:01:530
268599988,0cyclictest0-21swapper/307:30:493
268589988,0cyclictest0-21swapper/212:05:102
268589988,0cyclictest0-21swapper/208:26:112
268589988,0cyclictest0-21swapper/208:19:402
268589988,0cyclictest0-21swapper/208:02:572
268589988,0cyclictest0-21swapper/207:14:092
268589987,0cyclictest0-21swapper/209:41:002
268589986,0cyclictest112750irq/25-eth007:48:262
268579988,0cyclictest0-21swapper/112:27:211
268579988,0cyclictest0-21swapper/110:13:531
268579988,0cyclictest0-21swapper/108:47:341
268579988,0cyclictest0-21swapper/108:06:121
268569988,0cyclictest0-21swapper/008:35:160
268569988,0cyclictest0-21swapper/007:35:060
268569988,0cyclictest0-21swapper/007:23:570
268569988,0cyclictest0-21swapper/007:10:270
19180,0ktimersoftd/10-21swapper/108:24:491
12065080,0irq/26-eth1-rx-0-21swapper/010:45:010
11275080,0irq/25-eth031389-21sshd11:36:402
11275080,0irq/25-eth020777-21bash10:48:141
11275080,0irq/25-eth012686-21sshd11:59:593
11275080,0irq/25-eth00-21swapper/111:41:051
11275080,0irq/25-eth00-21swapper/009:20:530
268599977,0cyclictest0-21swapper/307:23:163
268599976,0cyclictest0-21swapper/308:22:163
268599973,0cyclictest0-21swapper/308:30:163
268599970,0cyclictest0-21swapper/310:50:163
268599970,0cyclictest0-21swapper/307:15:163
268589977,0cyclictest0-21swapper/210:10:362
268589977,0cyclictest0-21swapper/208:44:182
268589977,0cyclictest0-21swapper/208:11:332
268589970,0cyclictest0-21swapper/207:15:162
268579977,0cyclictest0-21swapper/108:57:401
268579977,0cyclictest0-21swapper/108:44:251
268579977,0cyclictest0-21swapper/108:11:541
268579977,0cyclictest0-21swapper/107:53:261
268579977,0cyclictest0-21swapper/107:34:161
268579976,0cyclictest22064-21sshd12:22:391
268579972,0cyclictest0-21swapper/107:25:141
268569977,0cyclictest0-21swapper/008:18:120
268569977,0cyclictest0-21swapper/008:09:220
268569973,0cyclictest0-21swapper/008:50:170
12065070,0irq/26-eth1-rx-14395-21sshd10:38:512
11275070,0irq/25-eth04453-21sshd11:41:422
11275070,0irq/25-eth029208-21sshd12:10:351
11275070,0irq/25-eth027425-21sshd11:49:052
11275070,0irq/25-eth026741-21bash09:10:542
4160,0ktimersoftd/09333-21munin-node07:40:120
268599965,0cyclictest31719-21rt-features08:25:193
268599965,0cyclictest22446-21switchtime08:05:213
268599964,0cyclictest0-21swapper/309:06:513
268599964,0cyclictest0-21swapper/309:06:503
268599962,0cyclictest0-21swapper/308:50:153
268599962,0cyclictest0-21swapper/308:45:173
268599962,0cyclictest0-21swapper/308:15:153
268599962,0cyclictest0-21swapper/308:10:153
268599962,0cyclictest0-21swapper/307:50:153
268599962,0cyclictest0-21swapper/307:45:143
268599962,0cyclictest0-21swapper/307:40:143
268599962,0cyclictest0-21swapper/307:25:143
268589962,0cyclictest0-21swapper/208:55:152
268589962,0cyclictest0-21swapper/208:05:162
268579966,0cyclictest0-21swapper/107:18:141
268579962,0cyclictest0-21swapper/109:00:141
268579962,0cyclictest0-21swapper/108:50:171
268579962,0cyclictest0-21swapper/107:55:161
268579962,0cyclictest0-21swapper/107:45:141
268579962,0cyclictest0-21swapper/107:35:161
268579962,0cyclictest0-21swapper/107:20:141
268579962,0cyclictest0-21swapper/107:10:141
268569965,0cyclictest5053-21df_abs07:30:110
268569965,0cyclictest2337-21aten_r7power_fr07:25:090
268569963,0cyclictest0-21swapper/008:45:160
268569962,0cyclictest0-21swapper/008:30:160
268569962,0cyclictest0-21swapper/007:50:150
268569960,0cyclictest0-21swapper/008:55:130
249960,0watchdog/23174-21tune2fs08:35:142
4150,0ktimersoftd/00-21swapper/008:40:110
268599950,0cyclictest0-21swapper/308:35:103
268579955,0cyclictest0-21swapper/109:05:151
268579955,0cyclictest0-21swapper/109:05:151
268579954,0cyclictest3328-21fschecks_time08:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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