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2026-07-14 - 09:41
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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 all highest latencies:
System rack7slot0.osadl.org (updated Tue Jul 14, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/319:05:273
120650670,0irq/26-eth1-rx-0-21swapper/119:05:201
112750480,0irq/25-eth00-21swapper/019:08:560
885524319,0sleep20-21swapper/219:05:262
9443991713,0cyclictest0-21swapper/322:15:443
9443991713,0cyclictest0-21swapper/322:15:433
9440991615,0cyclictest0-21swapper/023:57:530
9443991513,0cyclictest0-21swapper/323:01:083
9443991512,0cyclictest0-21swapper/323:26:553
944399150,0cyclictest0-21swapper/322:37:263
944199151,0cyclictest0-21swapper/122:53:351
9443991410,0cyclictest0-21swapper/323:17:383
944399140,0cyclictest0-21swapper/322:50:133
9441991411,0cyclictest0-21swapper/123:41:411
9440991413,0cyclictest0-21swapper/000:09:510
9443991312,0cyclictest31436-21sshd00:19:063
9443991312,0cyclictest0-21swapper/323:21:223
9443991312,0cyclictest0-21swapper/322:06:113
9443991312,0cyclictest0-21swapper/322:06:113
9443991311,0cyclictest0-21swapper/323:34:223
9443991311,0cyclictest0-21swapper/321:42:303
9443991310,0cyclictest0-21swapper/323:51:413
9443991310,0cyclictest0-21swapper/323:44:283
944399130,0cyclictest0-21swapper/321:55:513
9442991312,0cyclictest0-21swapper/221:57:002
9442991312,0cyclictest0-21swapper/221:47:502
9442991311,0cyclictest0-21swapper/223:43:392
9442991311,0cyclictest0-21swapper/221:30:172
944299130,0cyclictest0-21swapper/222:48:082
944299130,0cyclictest0-21swapper/221:20:042
9441991313,0cyclictest0-21swapper/122:43:291
9441991312,0cyclictest15153-21sshd23:37:581
9441991312,0cyclictest1314-21diskmemload22:09:341
9441991312,0cyclictest1314-21diskmemload22:09:331
9441991312,0cyclictest0-21swapper/123:50:091
9441991312,0cyclictest0-21swapper/123:10:061
9441991312,0cyclictest0-21swapper/122:58:071
9441991312,0cyclictest0-21swapper/121:31:411
9441991312,0cyclictest0-21swapper/121:15:121
9441991312,0cyclictest0-21swapper/100:22:411
9440991313,0cyclictest0-21swapper/000:32:300
9440991312,0cyclictest4207-21grep21:10:150
9440991312,0cyclictest0-21swapper/023:49:380
9440991312,0cyclictest0-21swapper/021:37:110
944399126,0cyclictest4064-21sshd00:36:593
9443991211,0cyclictest0-21swapper/322:41:593
9443991211,0cyclictest0-21swapper/322:31:043
9443991211,0cyclictest0-21swapper/322:23:233
9443991211,0cyclictest0-21swapper/322:23:233
9443991211,0cyclictest0-21swapper/321:31:143
9443991211,0cyclictest0-21swapper/321:22:033
9443991210,0cyclictest0-21swapper/300:28:583
944399120,0cyclictest22146-21bash00:22:063
9442991211,0cyclictest0-21swapper/223:14:442
9442991211,0cyclictest0-21swapper/223:02:462
9442991211,0cyclictest0-21swapper/222:11:182
944299120,0cyclictest5486-21sshd21:19:012
944299120,0cyclictest25564-21sshd00:13:592
944299120,0cyclictest0-21swapper/223:34:212
944299120,0cyclictest0-21swapper/223:08:202
944299120,0cyclictest0-21swapper/222:44:242
944299120,0cyclictest0-21swapper/221:28:472
944299120,0cyclictest0-21swapper/221:14:502
944299120,0cyclictest0-21swapper/219:25:122
944299120,0cyclictest0-21swapper/219:15:122
944299120,0cyclictest0-21swapper/200:30:132
9441991212,0cyclictest112750irq/25-eth021:12:031
9441991212,0cyclictest0-21swapper/100:34:261
9441991211,0cyclictest1314-21diskmemload21:44:011
9441991211,0cyclictest0-21swapper/123:46:131
9441991211,0cyclictest0-21swapper/123:34:141
9441991211,0cyclictest0-21swapper/121:45:031
9441991210,0cyclictest0-21swapper/122:30:431
9441991210,0cyclictest0-21swapper/121:21:281
944199120,0cyclictest23949-21bash23:17:311
944199120,0cyclictest11616-21sshd22:37:061
944199120,0cyclictest0-21swapper/123:26:491
944199120,0cyclictest0-21swapper/119:40:171
9440991211,0cyclictest0-21swapper/022:16:430
9440991211,0cyclictest0-21swapper/022:16:420
9440991211,0cyclictest0-21swapper/021:51:360
9440991211,0cyclictest0-21swapper/021:21:450
9440991211,0cyclictest0-21swapper/020:00:110
9440991210,0cyclictest14007-21sshd21:33:010
9440991210,0cyclictest0-21swapper/023:04:130
9440991210,0cyclictest0-21swapper/022:35:460
9440991210,0cyclictest0-21swapper/021:16:330
944099120,0cyclictest3283-21sshd23:06:040
944099120,0cyclictest1314-21diskmemload21:57:390
944099120,0cyclictest1314-21diskmemload00:11:430
944099120,0cyclictest0-21swapper/023:30:140
944099120,0cyclictest0-21swapper/022:28:190
41120,0ktimersoftd/00-21swapper/021:41:310
1599120,0watchdog/01314-21diskmemload23:13:260
112750120,0irq/25-eth05213-21sshd22:14:480
112750120,0irq/25-eth00-21swapper/100:05:581
9443991110,0cyclictest0-21swapper/322:48:223
9443991110,0cyclictest0-21swapper/300:14:343
9443991110,0cyclictest0-21swapper/300:06:183
944399110,0cyclictest28286-21sshd23:35:203
9442991111,0cyclictest0-21swapper/223:54:352
9442991111,0cyclictest0-21swapper/222:34:192
9442991111,0cyclictest0-21swapper/220:05:152
9442991110,0cyclictest3268-21sshd00:06:322
9442991110,0cyclictest0-21swapper/200:04:412
944299110,0cyclictest23273-21sshd22:17:072
944299110,0cyclictest23273-21sshd22:17:062
944299110,0cyclictest13014-21sshd22:28:432
944299110,0cyclictest0-21swapper/221:01:012
944299110,0cyclictest0-21swapper/220:26:312
944299110,0cyclictest0-21swapper/220:11:592
944299110,0cyclictest0-21swapper/219:58:312
9441991111,0cyclictest0-21swapper/123:08:131
9441991111,0cyclictest0-21swapper/122:04:491
9441991111,0cyclictest0-21swapper/122:04:481
9441991111,0cyclictest0-21swapper/121:05:191
9441991111,0cyclictest0-21swapper/119:15:191
9441991110,0cyclictest2648-21sshd22:18:451
9441991110,0cyclictest2648-21sshd22:18:441
9441991110,0cyclictest0-21swapper/100:37:061
9441991110,0cyclictest0-21swapper/100:10:581
944199110,0cyclictest0-21swapper/121:56:191
9440991110,0cyclictest1314-21diskmemload00:37:020
9440991110,0cyclictest0-21swapper/022:04:170
9440991110,0cyclictest0-21swapper/022:04:160
9440991110,0cyclictest0-21swapper/021:46:230
9440991110,0cyclictest0-21swapper/020:27:090
9440991110,0cyclictest0-21swapper/020:10:190
9440991110,0cyclictest0-21swapper/000:20:460
944099110,0cyclictest1314-21diskmemload00:18:060
944099110,0cyclictest0-21swapper/023:51:300
944099110,0cyclictest0-21swapper/022:52:160
944099110,0cyclictest0-21swapper/019:20:430
41110,0ktimersoftd/016758-21sshd00:25:370
271110,0ktimersoftd/20-21swapper/223:58:032
191110,0ktimersoftd/10-21swapper/122:25:351
112750110,0irq/25-eth01314-21diskmemload23:21:280
944399109,0cyclictest9635-21sshd23:45:433
944399109,0cyclictest2074-21sshd22:57:213
944399106,0cyclictest36-21ksoftirqd/321:50:133
944399105,0cyclictest1539-21sshd22:15:003
944399103,0cyclictest1539-21sshd21:11:553
944399100,0cyclictest4760-21sshd23:10:333
944399100,0cyclictest3020-21sshd22:27:203
944399100,0cyclictest24738-21sshd21:47:173
944399100,0cyclictest18691-21bash21:29:253
944399100,0cyclictest13340-21bash21:37:113
944399100,0cyclictest0-21swapper/323:05:233
944399100,0cyclictest0-21swapper/321:19:593
944299109,0cyclictest29975-21sshd23:35:302
944299109,0cyclictest26-21rcuc/222:35:292
944299109,0cyclictest15438-21sshd22:24:472
944299109,0cyclictest15438-21sshd22:24:462
944299109,0cyclictest0-21swapper/223:16:352
944299109,0cyclictest0-21swapper/221:43:392
944299109,0cyclictest0-21swapper/220:42:052
944299109,0cyclictest0-21swapper/219:52:502
944299109,0cyclictest0-21swapper/219:47:082
9442991010,0cyclictest112750irq/25-eth022:50:472
9442991010,0cyclictest0-21swapper/220:49:522
9442991010,0cyclictest0-21swapper/220:34:182
9442991010,0cyclictest0-21swapper/219:23:402
9442991010,0cyclictest0-21swapper/200:39:182
9442991010,0cyclictest0-21swapper/200:28:232
9442991010,0cyclictest0-21swapper/200:23:512
944299100,0cyclictest0-21swapper/223:28:362
944299100,0cyclictest0-21swapper/220:53:142
944199109,0cyclictest23326-21sshd00:17:581
944199109,0cyclictest0-21swapper/123:01:541
944199109,0cyclictest0-21swapper/100:25:221
9441991010,0cyclictest0-21swapper/122:14:191
944199100,0cyclictest0-21swapper/123:21:151
944099109,0cyclictest30604-21sshd22:30:560
944099109,0cyclictest0-21swapper/019:43:080
9440991010,0cyclictest0-21swapper/022:42:080
9440991010,0cyclictest0-21swapper/022:09:030
9440991010,0cyclictest0-21swapper/022:09:020
9440991010,0cyclictest0-21swapper/020:50:300
944099100,0cyclictest0-21swapper/022:23:150
944099100,0cyclictest0-21swapper/022:23:140
41100,0ktimersoftd/0469-21sshd00:01:500
41100,0ktimersoftd/00-21swapper/021:00:470
41100,0ktimersoftd/00-21swapper/019:18:300
271100,0ktimersoftd/20-21swapper/222:56:092
112750100,0irq/25-eth020-21ksoftirqd/123:54:591
112750100,0irq/25-eth018284-21sshd22:20:421
112750100,0irq/25-eth018284-21sshd22:20:411
94439998,0cyclictest0-21swapper/300:01:013
94439992,0cyclictest13473-21cut20:25:143
94439991,0cyclictest21700-21cp23:55:583
94439990,0cyclictest26535-21nfsd422:00:183
94439990,0cyclictest26535-21nfsd422:00:173
94439990,0cyclictest21761-21dump-pmu-power19:35:003
94439990,0cyclictest18285-21sshd00:30:133
94429999,0cyclictest0-21swapper/220:57:392
94429999,0cyclictest0-21swapper/220:23:092
94429998,0cyclictest12716-21bash23:20:192
94429998,0cyclictest0-21swapper/222:03:382
94429998,0cyclictest0-21swapper/222:03:382
94419990,0cyclictest0-21swapper/120:55:481
94419990,0cyclictest0-21swapper/119:10:201
94409999,0cyclictest0-21swapper/020:42:430
94409999,0cyclictest0-21swapper/019:27:540
94409998,0cyclictest32101-21sshd23:35:490
94409998,0cyclictest0-21swapper/019:33:500
94409996,0cyclictest30390-21sshd22:56:460
4190,0ktimersoftd/08405-21sshd23:41:180
4190,0ktimersoftd/00-21swapper/023:15:130
4190,0ktimersoftd/00-21swapper/020:21:490
19190,0ktimersoftd/10-21swapper/121:00:481
11275090,0irq/25-eth020-21ksoftirqd/100:04:081
11275090,0irq/25-eth012851-21cp21:28:360
11275090,0irq/25-eth00-21swapper/221:54:492
11275090,0irq/25-eth00-21swapper/023:28:430
94439981,0cyclictest15851-21gawk19:20:163
94439981,0cyclictest0-21swapper/320:50:013
94439981,0cyclictest0-21swapper/320:25:003
94439981,0cyclictest0-21swapper/319:25:123
94439980,0cyclictest8521-21grep20:15:133
94439980,0cyclictest4664-21needreboot20:05:193
94439980,0cyclictest31842-21tr21:05:123
94439980,0cyclictest31584-21grep19:55:143
94439980,0cyclictest31096-21turbostat19:55:003
94439980,0cyclictest30367-21cut21:00:183
94439980,0cyclictest28764-21grep19:49:593
94439980,0cyclictest27415-21grep20:55:133
94439980,0cyclictest24565-21tr19:40:133
94439980,0cyclictest23048-21strings19:35:173
94439980,0cyclictest20213-21tr20:40:123
94439980,0cyclictest18674-21grep20:35:163
94439980,0cyclictest16492-21awk20:30:183
94439980,0cyclictest14341-21grep19:15:223
94439980,0cyclictest11761-21munin-run19:15:013
94429988,0cyclictest0-21swapper/220:38:432
94429988,0cyclictest0-21swapper/219:44:492
94429988,0cyclictest0-21swapper/219:33:122
94429987,0cyclictest4132-21sshd22:05:542
94429987,0cyclictest4132-21sshd22:05:532
94419988,0cyclictest0-21swapper/119:21:561
94419987,0cyclictest22870-21sshd21:51:181
94419987,0cyclictest20099-21id21:29:361
94409988,0cyclictest0-21swapper/019:12:140
94409987,0cyclictest0-21swapper/020:06:570
94409981,0cyclictest0-21swapper/020:35:140
11275080,0irq/25-eth028-21ksoftirqd/223:46:032
11275080,0irq/25-eth027439-21sshd21:39:082
11275080,0irq/25-eth00-21swapper/022:45:220
11275080,0irq/25-eth00-21swapper/019:50:150
94439971,0cyclictest5940-21aten_r7power_fr20:10:093
94439970,0cyclictest24854-21sshd20:50:133
94439970,0cyclictest1425-21tr20:00:133
94429977,0cyclictest0-21swapper/220:19:472
94429976,0cyclictest28-21ksoftirqd/219:10:152
94419977,0cyclictest0-21swapper/120:47:191
94419977,0cyclictest0-21swapper/119:27:171
94419972,0cyclictest0-21swapper/120:30:161
94409977,0cyclictest0-21swapper/020:34:560
94409970,0cyclictest22405-21atenall_r7power20:45:120
94409970,0cyclictest0-21swapper/019:35:160
4170,0ktimersoftd/00-21swapper/019:45:180
11275070,0irq/25-eth03807-21sshd00:15:182
11275070,0irq/25-eth021224-21sshd22:46:581
11275070,0irq/25-eth017147-21sshd21:37:421
11275070,0irq/25-eth00-21swapper/020:16:100
94429962,0cyclictest0-21swapper/221:05:162
94429962,0cyclictest0-21swapper/220:00:172
94429962,0cyclictest0-21swapper/219:35:152
94419966,0cyclictest0-21swapper/120:35:141
94419966,0cyclictest0-21swapper/120:15:571
94419965,0cyclictest21985-21munin-node19:35:191
94419965,0cyclictest19893-21cut20:40:001
94419962,0cyclictest0-21swapper/120:50:171
94419962,0cyclictest0-21swapper/120:25:161
94419962,0cyclictest0-21swapper/120:10:141
94419962,0cyclictest0-21swapper/120:05:171
94419962,0cyclictest0-21swapper/119:55:171
94419962,0cyclictest0-21swapper/119:50:171
94419962,0cyclictest0-21swapper/119:45:161
94419962,0cyclictest0-21swapper/119:30:161
94419960,0cyclictest0-21swapper/120:00:071
94409962,0cyclictest0-21swapper/021:05:160
94409962,0cyclictest0-21swapper/020:55:150
94409962,0cyclictest0-21swapper/019:55:170
94419950,0cyclictest0-21swapper/120:20:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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