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2026-05-16 - 13:43
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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 May 16, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/319:08:433
112750630,0irq/25-eth00-21swapper/119:07:411
120650470,0irq/26-eth1-rx-0-21swapper/219:05:432
112750400,0irq/25-eth00-21swapper/019:05:280
696099160,0cyclictest0-21swapper/020:05:180
6962991513,0cyclictest23162-21bash23:13:362
112750150,0irq/25-eth016607-21sshd21:50:311
6962991413,0cyclictest0-21swapper/200:26:472
6961991413,0cyclictest0-21swapper/121:37:101
6961991413,0cyclictest0-21swapper/121:37:091
696199140,0cyclictest21064-21sshd23:39:151
696199140,0cyclictest0-21swapper/122:37:001
696099140,0cyclictest2370-21bash21:27:250
696099140,0cyclictest0-21swapper/022:55:210
112750140,0irq/25-eth00-21swapper/000:08:400
6963991312,0cyclictest32425-21ntp_states20:00:183
6963991312,0cyclictest1723-21sshd00:02:383
6963991312,0cyclictest0-21swapper/321:25:003
6963991312,0cyclictest0-21swapper/321:24:593
696399130,0cyclictest31274-21diskmemload21:58:273
696399130,0cyclictest31149-21sshd22:22:443
696399130,0cyclictest0-21swapper/323:59:503
696399130,0cyclictest0-21swapper/322:42:073
696399130,0cyclictest0-21swapper/321:13:023
6962991312,0cyclictest0-21swapper/222:25:582
696299130,0cyclictest0-21swapper/223:03:162
696299130,0cyclictest0-21swapper/221:23:012
696299130,0cyclictest0-21swapper/221:23:002
696299130,0cyclictest0-21swapper/200:11:062
696199134,0cyclictest0-21swapper/119:15:011
6961991312,0cyclictest0-21swapper/122:32:271
6961991310,0cyclictest11793-21sshd21:20:131
6961991310,0cyclictest11793-21sshd21:20:121
696199130,0cyclictest18-21rcuc/121:57:081
6960991312,0cyclictest0-21swapper/021:16:590
6960991311,0cyclictest29090-21sshd00:01:560
6960991311,0cyclictest0-21swapper/021:55:530
696099130,0cyclictest29722-21sshd21:43:530
696099130,0cyclictest29722-21sshd21:43:520
41130,0ktimersoftd/031274-21diskmemload22:38:060
112750130,0irq/25-eth031274-21diskmemload22:55:293
112750130,0irq/25-eth015289-21sshd00:26:140
112750130,0irq/25-eth00-21swapper/121:44:571
112750130,0irq/25-eth00-21swapper/121:44:561
6963991211,0cyclictest0-21swapper/323:32:043
6963991211,0cyclictest0-21swapper/322:47:563
6963991211,0cyclictest0-21swapper/321:34:593
696399120,0cyclictest0-21swapper/323:49:583
696399120,0cyclictest0-21swapper/322:31:473
696399120,0cyclictest0-21swapper/322:03:133
696399120,0cyclictest0-21swapper/320:10:183
6962991211,0cyclictest0-21swapper/223:49:372
6962991210,0cyclictest0-21swapper/200:24:002
696299120,0cyclictest0-21swapper/221:49:582
696199129,0cyclictest26720-21id22:00:241
6961991212,0cyclictest8-21rcu_preempt22:45:491
6961991212,0cyclictest18-21rcuc/100:28:031
6961991211,0cyclictest11855-21sshd23:42:171
6961991211,0cyclictest0-21swapper/121:47:101
6961991211,0cyclictest0-21swapper/119:34:081
6961991211,0cyclictest0-21swapper/100:18:101
6961991211,0cyclictest0-21swapper/100:08:041
696199121,0cyclictest20-21ksoftirqd/122:18:521
6961991210,0cyclictest0-21swapper/123:52:231
6961991210,0cyclictest0-21swapper/123:22:381
696199120,0cyclictest112750irq/25-eth021:27:101
696199120,0cyclictest0-21swapper/123:49:361
696199120,0cyclictest0-21swapper/121:32:111
6960991211,0cyclictest0-21swapper/023:40:120
6960991211,0cyclictest0-21swapper/022:23:520
6960991211,0cyclictest0-21swapper/021:32:250
6960991210,0cyclictest0-21swapper/023:01:110
6960991210,0cyclictest0-21swapper/022:25:240
6960991210,0cyclictest0-21swapper/000:22:080
696099120,0cyclictest0-21swapper/023:50:330
41120,0ktimersoftd/031274-21diskmemload23:37:210
41120,0ktimersoftd/00-21swapper/021:35:200
41120,0ktimersoftd/00-21swapper/021:35:190
351120,0ktimersoftd/30-21swapper/323:19:533
112750120,0irq/25-eth025339-21sshd21:21:540
112750120,0irq/25-eth025339-21sshd21:21:530
112750120,0irq/25-eth00-21swapper/323:10:283
6963991111,0cyclictest0-21swapper/322:13:123
6963991111,0cyclictest0-21swapper/321:53:123
6963991111,0cyclictest0-21swapper/321:41:423
6963991111,0cyclictest0-21swapper/321:41:423
6963991111,0cyclictest0-21swapper/300:25:243
6963991111,0cyclictest0-21swapper/300:15:313
6963991111,0cyclictest0-21swapper/300:06:563
6963991110,0cyclictest16542-21id23:08:223
6963991110,0cyclictest0-21swapper/321:29:583
696299119,0cyclictest0-21swapper/221:05:072
6962991111,0cyclictest0-21swapper/222:54:262
6962991110,0cyclictest1479-21nfsd00:15:242
6962991110,0cyclictest11983-21sshd23:42:182
6962991110,0cyclictest0-21swapper/222:21:272
6962991110,0cyclictest0-21swapper/222:08:252
6962991110,0cyclictest0-21swapper/221:59:572
6962991110,0cyclictest0-21swapper/221:36:282
6962991110,0cyclictest0-21swapper/221:36:282
6962991110,0cyclictest0-21swapper/200:05:182
6962991110,0cyclictest0-21swapper/200:01:002
6961991111,0cyclictest112750irq/25-eth023:59:281
6961991111,0cyclictest0-21swapper/123:01:581
6961991110,0cyclictest9239-21sshd00:12:221
6961991110,0cyclictest0-21swapper/123:10:481
6961991110,0cyclictest0-21swapper/122:08:521
6961991110,0cyclictest0-21swapper/120:08:311
6961991110,0cyclictest0-21swapper/119:43:471
6961991110,0cyclictest0-21swapper/100:30:501
696199110,0cyclictest0-21swapper/122:55:421
696199110,0cyclictest0-21swapper/100:22:281
6960991111,0cyclictest0-21swapper/022:09:210
6960991111,0cyclictest0-21swapper/000:17:510
6960991110,0cyclictest0-21swapper/022:40:300
6960991110,0cyclictest0-21swapper/021:49:090
41110,0ktimersoftd/031274-21diskmemload22:15:370
351110,0ktimersoftd/331274-21diskmemload22:35:443
351110,0ktimersoftd/30-21swapper/322:15:363
271110,0ktimersoftd/20-21swapper/222:35:442
271110,0ktimersoftd/20-21swapper/222:15:362
191110,0ktimersoftd/10-21swapper/122:13:121
112750110,0irq/25-eth0356-21bash22:53:160
112750110,0irq/25-eth032541-21bash00:11:050
112750110,0irq/25-eth00-21swapper/000:37:430
696399109,0cyclictest0-21swapper/323:35:063
696399109,0cyclictest0-21swapper/323:27:333
696399100,0cyclictest0-21swapper/323:02:343
696399100,0cyclictest0-21swapper/321:15:283
696299109,0cyclictest0-21swapper/223:06:192
696299109,0cyclictest0-21swapper/221:11:452
696299109,0cyclictest0-21swapper/219:53:542
6962991010,0cyclictest0-21swapper/222:41:032
6962991010,0cyclictest0-21swapper/221:29:442
6962991010,0cyclictest0-21swapper/220:20:582
6962991010,0cyclictest0-21swapper/220:02:162
696299100,0cyclictest0-21swapper/220:49:482
696299100,0cyclictest0-21swapper/220:14:502
696299100,0cyclictest0-21swapper/200:36:392
696199109,0cyclictest18236-21id23:17:131
6961991010,0cyclictest0-21swapper/121:04:321
6961991010,0cyclictest0-21swapper/120:57:191
6961991010,0cyclictest0-21swapper/120:31:181
6961991010,0cyclictest0-21swapper/120:02:501
696199100,0cyclictest0-21swapper/119:45:161
696099109,0cyclictest30024-21bash22:00:530
696099109,0cyclictest0-21swapper/023:57:380
696099109,0cyclictest0-21swapper/023:11:310
696099109,0cyclictest0-21swapper/020:36:120
6960991010,0cyclictest0-21swapper/000:34:480
696099100,0cyclictest0-21swapper/022:11:070
696099100,0cyclictest0-21swapper/019:55:110
112750100,0irq/25-eth031274-21diskmemload23:20:000
112750100,0irq/25-eth031274-21diskmemload22:25:093
112750100,0irq/25-eth017523-21sshd21:50:390
112750100,0irq/25-eth00-21swapper/023:34:060
112750100,0irq/25-eth00-21swapper/023:28:030
69639999,0cyclictest0-21swapper/321:48:143
69639999,0cyclictest0-21swapper/300:22:373
69639990,0cyclictest0-21swapper/323:43:133
69639990,0cyclictest0-21swapper/319:30:203
69629999,0cyclictest22582-21sshd23:56:422
69629999,0cyclictest0-21swapper/219:19:452
69629998,0cyclictest0-21swapper/222:10:152
69629998,0cyclictest0-21swapper/221:53:122
69629990,0cyclictest0-21swapper/223:52:182
69629990,0cyclictest0-21swapper/223:19:362
69629990,0cyclictest0-21swapper/221:40:192
69629990,0cyclictest0-21swapper/221:40:182
69629990,0cyclictest0-21swapper/221:34:132
69629990,0cyclictest0-21swapper/220:59:252
69629990,0cyclictest0-21swapper/220:25:172
69619999,0cyclictest20-21ksoftirqd/120:17:561
69619999,0cyclictest0-21swapper/123:09:171
69619999,0cyclictest0-21swapper/120:48:221
69619999,0cyclictest0-21swapper/120:37:001
69619999,0cyclictest0-21swapper/100:36:261
69619990,0cyclictest31274-21diskmemload22:42:561
69609998,0cyclictest0-21swapper/021:14:200
69609990,0cyclictest0-21swapper/023:45:440
4190,0ktimersoftd/00-21swapper/021:05:090
35190,0ktimersoftd/30-21swapper/320:46:253
11275090,0irq/25-eth02599migration/222:00:522
11275090,0irq/25-eth00-21swapper/022:30:490
69639987,0cyclictest0-21swapper/323:51:153
69639980,0cyclictest0-21swapper/320:25:213
69629988,0cyclictest16202-21strings20:35:162
69629988,0cyclictest0-21swapper/219:10:202
69629988,0cyclictest0-21swapper/200:32:212
69629987,0cyclictest0-21swapper/223:22:262
69629980,0cyclictest0-21swapper/219:55:192
69619988,0cyclictest0-21swapper/122:54:391
69619988,0cyclictest0-21swapper/121:06:151
69619988,0cyclictest0-21swapper/120:42:411
69619988,0cyclictest0-21swapper/120:23:381
69619988,0cyclictest0-21swapper/120:12:151
69619988,0cyclictest0-21swapper/119:55:101
69619988,0cyclictest0-21swapper/119:28:131
69619988,0cyclictest0-21swapper/119:12:181
69619987,0cyclictest18676-21sshd21:16:441
69619987,0cyclictest0-21swapper/119:20:191
69609980,0cyclictest0-21swapper/020:20:130
69609980,0cyclictest0-21swapper/020:17:080
11275080,0irq/25-eth04080-21sshd22:45:102
11275080,0irq/25-eth036-21ksoftirqd/300:37:093
11275080,0irq/25-eth03276-21fw_conntrack23:15:120
11275080,0irq/25-eth031617-21sshd23:05:580
11275080,0irq/25-eth031274-21diskmemload23:23:143
11275080,0irq/25-eth031274-21diskmemload00:10:193
11275080,0irq/25-eth031040-21sshd22:57:192
11275080,0irq/25-eth027951-21sshd21:35:073
11275080,0irq/25-eth027951-21sshd21:35:063
11275080,0irq/25-eth027757-21sshd00:32:183
11275080,0irq/25-eth02452-21sshd22:53:333
11275080,0irq/25-eth012491-21sshd21:15:512
11275080,0irq/25-eth00-21swapper/322:05:563
11275080,0irq/25-eth00-21swapper/022:48:470
995070,0irq/24-0000:00:0-21swapper/019:15:000
69639976,0cyclictest10729-21fschecks_count19:15:143
69639976,0cyclictest0-21swapper/319:53:133
69639974,0cyclictest0-21swapper/320:15:153
69639970,0cyclictest0-21swapper/320:50:173
69639970,0cyclictest0-21swapper/319:45:153
69639970,0cyclictest0-21swapper/319:36:363
69629977,0cyclictest0-21swapper/220:06:272
69629977,0cyclictest0-21swapper/219:47:322
69629970,0cyclictest0-21swapper/219:35:162
69619974,0cyclictest20-21ksoftirqd/122:22:281
69619971,0cyclictest32130-21sshd23:32:011
69609977,0cyclictest0-21swapper/019:14:320
69609973,0cyclictest0-21swapper/021:00:130
69609973,0cyclictest0-21swapper/019:45:000
69609973,0cyclictest0-21swapper/019:25:120
69609973,0cyclictest0-21swapper/019:20:210
69609972,0cyclictest18824-21kworker/0:020:40:150
69609970,0cyclictest0-21swapper/020:45:190
259970,0migration/220249-21timerandwakeup23:30:222
11275070,0irq/25-eth024880-21sshd22:30:262
11275070,0irq/25-eth023993-21sshd23:35:142
11275070,0irq/25-eth020-21ksoftirqd/121:10:161
11275070,0irq/25-eth018113-21grep00:00:221
11275070,0irq/25-eth015013-21sshd23:25:212
11275070,0irq/25-eth00-21swapper/019:54:050
69639962,0cyclictest0-21swapper/321:05:143
69639962,0cyclictest0-21swapper/321:00:173
69639962,0cyclictest0-21swapper/320:55:143
69639962,0cyclictest0-21swapper/320:40:153
69639962,0cyclictest0-21swapper/320:35:143
69639962,0cyclictest0-21swapper/320:30:153
69639962,0cyclictest0-21swapper/320:20:163
69639962,0cyclictest0-21swapper/320:05:153
69639962,0cyclictest0-21swapper/319:40:143
69639962,0cyclictest0-21swapper/319:20:163
69639962,0cyclictest0-21swapper/319:10:163
69639960,0cyclictest0-21swapper/319:55:153
69629966,0cyclictest0-21swapper/221:03:092
69629966,0cyclictest0-21swapper/219:34:442
69629965,0cyclictest143182chrt19:21:332
69629965,0cyclictest0-21swapper/220:16:472
69629962,0cyclictest0-21swapper/220:40:152
69629962,0cyclictest0-21swapper/219:40:142
69629962,0cyclictest0-21swapper/219:25:152
69619965,0cyclictest19781-21cstates19:35:101
69619965,0cyclictest15713-21bash22:25:041
69619962,0cyclictest0-21swapper/120:25:151
69619962,0cyclictest0-21swapper/119:50:151
69609965,0cyclictest13504-21fschecks_time20:30:130
69609962,0cyclictest0-21swapper/020:10:140
69609962,0cyclictest0-21swapper/019:35:130
69609960,0cyclictest0-21swapper/019:45:150
69609960,0cyclictest0-21swapper/019:33:050
4160,0ktimersoftd/00-21swapper/020:50:540
4160,0ktimersoftd/00-21swapper/020:25:510
339960,0migration/315591-21hddtemp_smartct19:25:143
259960,0migration/222089-21latency_hist20:50:002
149960,0migration/031214-21munin-node20:00:120
149960,0migration/025143-21fschecks_time20:55:120
11275060,0irq/25-eth00-21swapper/123:25:071
69629950,0cyclictest0-21swapper/220:31:462
69619955,0cyclictest0-21swapper/120:50:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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