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2026-07-15 - 05:20
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Wed Jul 15, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/319:08:223
112750600,0irq/25-eth00-21swapper/219:05:122
112750600,0irq/25-eth00-21swapper/119:05:181
1435924319,0sleep00-21swapper/019:09:200
1448099190,0cyclictest30605-21sshd21:55:471
1447999180,0cyclictest10879-21sshd22:10:190
1448199150,0cyclictest0-21swapper/222:31:342
14482991412,0cyclictest0-21swapper/300:04:263
14481991413,0cyclictest112750irq/25-eth022:57:352
14481991412,0cyclictest112750irq/25-eth000:36:262
14481991412,0cyclictest0-21swapper/221:43:212
1448199140,0cyclictest0-21swapper/222:07:582
14479991413,0cyclictest0-21swapper/021:38:090
1447999140,0cyclictest112750irq/25-eth023:04:560
1447999140,0cyclictest0-21swapper/022:31:570
112750140,0irq/25-eth030045-21sshd23:51:510
14482991312,0cyclictest0-21swapper/323:25:113
1448299130,0cyclictest6391-21diskmemload00:31:523
1448299130,0cyclictest0-21swapper/323:54:133
14481991312,0cyclictest0-21swapper/223:38:082
14481991311,0cyclictest0-21swapper/223:56:572
14481991311,0cyclictest0-21swapper/222:01:502
14481991310,0cyclictest17064-21sshd22:54:062
14481991310,0cyclictest0-21swapper/221:27:552
1448199130,0cyclictest0-21swapper/222:39:202
14479991312,0cyclictest0-21swapper/022:44:020
14479991310,0cyclictest0-21swapper/023:55:420
1447999130,0cyclictest4375-21sshd23:05:160
112750130,0irq/25-eth02962-21sshd00:31:300
112750130,0irq/25-eth020186-21sshd21:24:312
191120,0ktimersoftd/10-21swapper/121:48:401
14482991212,0cyclictest0-21swapper/322:47:183
14482991211,0cyclictest0-21swapper/323:07:113
14482991211,0cyclictest0-21swapper/323:02:523
14482991211,0cyclictest0-21swapper/321:54:283
14482991211,0cyclictest0-21swapper/321:32:023
14482991211,0cyclictest0-21swapper/300:13:513
14482991210,0cyclictest0-21swapper/323:20:043
14482991210,0cyclictest0-21swapper/322:05:433
1448299120,0cyclictest18931-21sshd23:11:283
1448299120,0cyclictest0-21swapper/322:12:423
1448299120,0cyclictest0-21swapper/321:24:493
1448299120,0cyclictest0-21swapper/321:17:373
14481991211,0cyclictest8836-21sshd00:10:392
14481991211,0cyclictest16291-21sshd21:54:032
14481991210,0cyclictest15782-21sshd21:32:252
14481991210,0cyclictest0-21swapper/223:43:142
14481991210,0cyclictest0-21swapper/222:11:272
1448199120,0cyclictest0-21swapper/223:26:022
1448199120,0cyclictest0-21swapper/200:15:242
14480991212,0cyclictest0-21swapper/123:21:301
14480991212,0cyclictest0-21swapper/122:33:111
14480991212,0cyclictest0-21swapper/100:39:271
14480991211,0cyclictest28948-21sshd23:04:181
14480991211,0cyclictest0-21swapper/123:33:351
14480991211,0cyclictest0-21swapper/123:08:361
14480991211,0cyclictest0-21swapper/122:11:261
14480991211,0cyclictest0-21swapper/122:07:581
14480991211,0cyclictest0-21swapper/100:21:261
14480991210,0cyclictest0-21swapper/122:40:581
1448099120,0cyclictest0-21swapper/123:42:591
1448099120,0cyclictest0-21swapper/122:48:451
1448099120,0cyclictest0-21swapper/122:28:041
1448099120,0cyclictest0-21swapper/121:21:431
1448099120,0cyclictest0-21swapper/119:45:181
1448099120,0cyclictest0-21swapper/119:40:191
1448099120,0cyclictest0-21swapper/100:06:551
14479991212,0cyclictest0-21swapper/021:17:230
14479991211,0cyclictest0-21swapper/023:29:060
14479991211,0cyclictest0-21swapper/019:33:590
1447999120,0cyclictest6391-21diskmemload00:08:360
1447999120,0cyclictest0-21swapper/022:28:270
1447999120,0cyclictest0-21swapper/022:24:090
1447999120,0cyclictest0-21swapper/000:25:470
1447999120,0cyclictest0-21swapper/000:21:300
112750120,0irq/25-eth016893-21ntp_states20:20:190
112750120,0irq/25-eth00-21swapper/223:23:292
112750120,0irq/25-eth00-21swapper/022:52:420
112750120,0irq/25-eth00-21swapper/021:28:450
9950110,0irq/24-0000:00:0-21swapper/223:17:132
41110,0ktimersoftd/00-21swapper/023:44:030
351110,0ktimersoftd/30-21swapper/322:23:313
1448299119,0cyclictest0-21swapper/319:53:523
14482991111,0cyclictest15494-21sshd22:19:403
14482991111,0cyclictest0-21swapper/323:44:003
14482991111,0cyclictest0-21swapper/323:38:043
14482991111,0cyclictest0-21swapper/322:02:153
14482991111,0cyclictest0-21swapper/300:27:333
14482991110,0cyclictest0-21swapper/322:30:553
14481991110,0cyclictest0-21swapper/223:33:502
14481991110,0cyclictest0-21swapper/222:21:062
14481991110,0cyclictest0-21swapper/200:02:022
1448199110,0cyclictest0-21swapper/221:49:442
1448099119,0cyclictest0-21swapper/121:02:191
1448099119,0cyclictest0-21swapper/120:29:001
14480991111,0cyclictest6391-21diskmemload22:37:281
14480991111,0cyclictest0-21swapper/122:21:051
14480991111,0cyclictest0-21swapper/100:02:371
14480991110,0cyclictest9382-21sshd22:53:021
14480991110,0cyclictest6391-21diskmemload21:53:131
14480991110,0cyclictest29387-21sshd23:25:471
14480991110,0cyclictest13329-21sshd23:58:191
14480991110,0cyclictest0-21swapper/122:04:281
14480991110,0cyclictest0-21swapper/120:33:451
14480991110,0cyclictest0-21swapper/120:21:191
14480991110,0cyclictest0-21swapper/100:12:021
1448099110,0cyclictest0-21swapper/123:17:111
1448099110,0cyclictest0-21swapper/120:49:051
1448099110,0cyclictest0-21swapper/119:58:401
1448099110,0cyclictest0-21swapper/119:15:411
1448099110,0cyclictest0-21swapper/119:11:291
1448099110,0cyclictest0-21swapper/100:16:191
1447999119,0cyclictest0-21swapper/023:32:350
14479991111,0cyclictest0-21swapper/022:47:310
14479991110,0cyclictest0-21swapper/023:21:190
14479991110,0cyclictest0-21swapper/023:17:490
1447999110,0cyclictest0-21swapper/021:58:430
1447999110,0cyclictest0-21swapper/020:45:130
1447999110,0cyclictest0-21swapper/020:34:440
1447999110,0cyclictest0-21swapper/000:04:180
112750110,0irq/25-eth0618-21sshd00:35:270
112750110,0irq/25-eth05538-21sshd22:26:482
112750110,0irq/25-eth016319-21bash00:11:430
112750110,0irq/25-eth00-21swapper/222:40:172
112750110,0irq/25-eth00-21swapper/023:47:380
112750110,0irq/25-eth00-21swapper/023:36:300
112750110,0irq/25-eth00-21swapper/023:12:030
112750110,0irq/25-eth00-21swapper/022:19:490
271100,0ktimersoftd/20-21swapper/219:14:322
1448299109,0cyclictest0-21swapper/323:33:473
1448299109,0cyclictest0-21swapper/322:35:133
1448299109,0cyclictest0-21swapper/319:37:363
14482991010,0cyclictest6391-21diskmemload00:23:163
14482991010,0cyclictest0-21swapper/323:55:023
14482991010,0cyclictest0-21swapper/321:11:143
14482991010,0cyclictest0-21swapper/320:34:113
14482991010,0cyclictest0-21swapper/319:28:263
1448299100,0cyclictest0-21swapper/323:48:063
1448299100,0cyclictest0-21swapper/320:21:453
1448199109,0cyclictest0-21swapper/221:58:202
1448199108,0cyclictest0-21swapper/223:10:292
14481991010,0cyclictest17717-21sshd21:36:572
14481991010,0cyclictest0-21swapper/200:06:212
1448199100,0cyclictest0-21swapper/221:00:192
1448199100,0cyclictest0-21swapper/219:49:442
1448199100,0cyclictest0-21swapper/219:15:142
1448199100,0cyclictest0-21swapper/200:32:052
1448199100,0cyclictest0-21swapper/200:27:032
1448099109,0cyclictest0-21swapper/121:31:361
14480991010,0cyclictest0-21swapper/122:56:321
14480991010,0cyclictest0-21swapper/120:38:311
14479991010,0cyclictest0-21swapper/021:51:460
14479991010,0cyclictest0-21swapper/020:02:330
14479991010,0cyclictest0-21swapper/019:41:040
1447999100,0cyclictest0-21swapper/021:21:530
1447999100,0cyclictest0-21swapper/021:10:580
1447999100,0cyclictest0-21swapper/021:00:210
1447999100,0cyclictest0-21swapper/020:11:300
112750100,0irq/25-eth04651-21sh21:05:110
112750100,0irq/25-eth015780-21bash21:40:590
112750100,0irq/25-eth00-21swapper/022:55:040
112750100,0irq/25-eth00-21swapper/022:01:240
112750100,0irq/25-eth00-21swapper/021:30:190
112750100,0irq/25-eth00-21swapper/019:35:110
112750100,0irq/25-eth00-21swapper/000:17:020
4190,0ktimersoftd/00-21swapper/022:37:160
35190,0ktimersoftd/30-21swapper/320:08:513
339990,0migration/315267-21bash23:19:453
159990,0watchdog/029672-21sshd21:47:090
144829999,0cyclictest11367-21bash00:36:583
144829999,0cyclictest0-21swapper/321:07:313
144829999,0cyclictest0-21swapper/320:57:113
144829999,0cyclictest0-21swapper/320:11:593
144829999,0cyclictest0-21swapper/319:47:363
144829999,0cyclictest0-21swapper/319:42:363
144829999,0cyclictest0-21swapper/300:18:583
144829998,0cyclictest0-21swapper/322:55:063
144829998,0cyclictest0-21swapper/321:27:313
144829990,0cyclictest0-21swapper/320:53:513
144829990,0cyclictest0-21swapper/319:15:413
144819999,0cyclictest112750irq/25-eth023:00:582
144819999,0cyclictest0-21swapper/220:09:502
144819998,0cyclictest0-21swapper/219:50:472
144819993,0cyclictest18167-21sshd22:45:282
144819993,0cyclictest15220-21sshd00:20:142
144819992,0cyclictest9636-21id23:05:552
144819991,0cyclictest0-21swapper/222:15:542
144819991,0cyclictest0-21swapper/221:16:302
144819991,0cyclictest0-21swapper/221:10:132
144819990,0cyclictest0-21swapper/220:45:222
144819990,0cyclictest0-21swapper/220:25:172
144819990,0cyclictest0-21swapper/219:56:142
144809999,0cyclictest0-21swapper/121:36:081
144809999,0cyclictest0-21swapper/120:18:251
144809998,0cyclictest30751-21sshd00:30:511
144799999,0cyclictest0-21swapper/020:39:290
144799999,0cyclictest0-21swapper/019:46:030
144799998,0cyclictest0-21swapper/020:52:590
144799990,0cyclictest0-21swapper/020:25:130
12065090,0irq/26-eth1-rx-18-21rcuc/121:28:081
11275090,0irq/25-eth00-21swapper/022:07:420
339980,0migration/312701-21dump-pmu-power21:45:003
144829988,0cyclictest0-21swapper/322:26:383
144829988,0cyclictest0-21swapper/321:48:173
144829988,0cyclictest0-21swapper/320:46:363
144829988,0cyclictest0-21swapper/320:38:573
144829988,0cyclictest0-21swapper/320:26:313
144829988,0cyclictest0-21swapper/300:09:333
144819988,0cyclictest0-21swapper/220:50:012
144819988,0cyclictest0-21swapper/220:39:002
144819988,0cyclictest0-21swapper/220:30:032
144819988,0cyclictest0-21swapper/220:17:582
144819988,0cyclictest0-21swapper/219:22:052
144819987,0cyclictest0-21swapper/219:31:442
144819983,0cyclictest16472-21cat20:20:152
144819982,0cyclictest26083-21nfsd420:40:182
144819982,0cyclictest15445-21sshd23:50:032
144819982,0cyclictest13434-21sshd23:45:182
144819981,0cyclictest0-21swapper/221:05:122
144819981,0cyclictest0-21swapper/220:15:012
144819980,0cyclictest7390-21cut20:00:182
144809988,0cyclictest6391-21diskmemload00:26:331
144809988,0cyclictest0-21swapper/123:48:551
144809988,0cyclictest0-21swapper/123:13:431
144809988,0cyclictest0-21swapper/120:05:451
144809988,0cyclictest0-21swapper/119:39:151
144809988,0cyclictest0-21swapper/119:33:141
144809987,0cyclictest13679-21sshd21:40:401
144809987,0cyclictest0-21swapper/122:18:261
144799988,0cyclictest0-21swapper/020:57:440
11275080,0irq/25-eth06391-21diskmemload23:36:491
11275080,0irq/25-eth025182-21sshd21:12:211
11275080,0irq/25-eth014640-21sshd21:58:043
11275080,0irq/25-eth00-21swapper/020:05:140
339970,0migration/314585-21sshd21:36:323
144829977,0cyclictest0-21swapper/322:51:373
144829977,0cyclictest0-21swapper/320:17:483
144829976,0cyclictest0-21swapper/322:43:503
144819971,0cyclictest0-21swapper/220:55:132
144819971,0cyclictest0-21swapper/219:35:192
144819971,0cyclictest0-21swapper/219:25:182
144819970,0cyclictest0-21swapper/219:42:112
144809977,0cyclictest0-21swapper/121:15:211
144809977,0cyclictest0-21swapper/120:50:571
144809977,0cyclictest0-21swapper/120:43:161
12065070,0irq/26-eth1-rx-0-21swapper/120:55:061
11275070,0irq/25-eth02670-21cp23:52:331
11275070,0irq/25-eth00-21swapper/020:17:570
11275070,0irq/25-eth00-21swapper/019:28:030
11275070,0irq/25-eth00-21swapper/019:15:190
11275070,0irq/25-eth00-21swapper/019:10:170
4160,0ktimersoftd/03957-21munin-node19:55:120
149960,0migration/02737-21nfsd419:50:180
144829966,0cyclictest0-21swapper/320:43:423
144829965,0cyclictest36-21ksoftirqd/321:00:143
144829960,0cyclictest5198-21ntp_states19:55:193
144809966,0cyclictest0-21swapper/121:06:021
144809966,0cyclictest0-21swapper/119:54:291
144809960,0cyclictest23121-21hwlatdetect19:25:151
144809960,0cyclictest21255-21ntp_states19:20:191
144809960,0cyclictest1522-21snmpd20:04:381
144809960,0cyclictest11845-21irqstats20:10:161
144799965,0cyclictest1639-21runrttasks20:40:150
144829950,0cyclictest0-21swapper/320:00:333
144829950,0cyclictest0-21swapper/319:30:043
144829950,0cyclictest0-21swapper/319:21:303
144829950,0cyclictest0-21swapper/319:10:173
144799955,0cyclictest20435-21df_abs19:20:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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