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2026-09-03 - 09:23
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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 Thu Sep 03, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750620,0irq/25-eth00-21swapper/119:05:251
112750610,0irq/25-eth00-21swapper/219:09:592
112750590,0irq/25-eth00-21swapper/319:09:433
120650370,0irq/26-eth1-rx-0-21swapper/019:06:180
2389999190,0cyclictest5730-21sshd21:16:040
2390299180,0cyclictest0-21swapper/323:24:043
2390099180,0cyclictest24059-21bash23:24:041
23899991713,0cyclictest0-21swapper/023:55:350
351160,0ktimersoftd/30-21swapper/323:12:083
23899991615,0cyclictest10763-21sshd23:07:430
2390299150,0cyclictest2380-21bash23:17:513
2389999150,0cyclictest0-21swapper/023:03:180
2390299140,0cyclictest0-21swapper/322:24:583
23901991411,0cyclictest0-21swapper/200:31:262
2390199140,0cyclictest15812-21diskmemload23:38:062
23899991413,0cyclictest0-21swapper/022:40:040
23899991412,0cyclictest29382-21sshd22:06:440
23902991312,0cyclictest15310-21sshd23:04:363
23902991312,0cyclictest0-21swapper/322:12:063
23902991311,0cyclictest1480-21nfsd22:46:143
23902991311,0cyclictest0-21swapper/322:42:533
2390299130,0cyclictest3386-21bash22:18:363
2390299130,0cyclictest0-21swapper/323:46:183
2390299130,0cyclictest0-21swapper/321:19:353
23901991312,0cyclictest0-21swapper/223:32:382
23901991312,0cyclictest0-21swapper/221:16:362
23901991312,0cyclictest0-21swapper/200:18:312
23901991312,0cyclictest0-21swapper/200:07:162
2390199130,0cyclictest0-21swapper/223:02:472
2390199130,0cyclictest0-21swapper/221:47:092
23900991312,0cyclictest24200-21bash23:38:521
23900991312,0cyclictest15812-21diskmemload00:26:151
23900991312,0cyclictest0-21swapper/122:30:271
23900991312,0cyclictest0-21swapper/122:27:051
23900991312,0cyclictest0-21swapper/122:16:161
23900991312,0cyclictest0-21swapper/121:19:061
23900991312,0cyclictest0-21swapper/100:32:111
23900991311,0cyclictest31611-21sshd23:43:241
23900991311,0cyclictest0-21swapper/122:22:401
2389999135,0cyclictest17821-21latency_hist20:05:000
23899991312,0cyclictest120650irq/26-eth1-rx-21:13:180
23899991312,0cyclictest11320-21bash23:52:120
23899991312,0cyclictest0-21swapper/022:24:160
2389999130,0cyclictest0-21swapper/022:17:530
2389999130,0cyclictest0-21swapper/000:15:540
112750130,0irq/25-eth032595-21sshd23:13:562
112750130,0irq/25-eth026966-21sshd21:33:200
23902991212,0cyclictest0-21swapper/321:11:063
23902991211,0cyclictest15494-21missed_timers21:50:233
23902991211,0cyclictest15494-21missed_timers21:50:233
23902991210,0cyclictest27287-21sshd23:54:053
23902991210,0cyclictest0-21swapper/321:24:283
23902991210,0cyclictest0-21swapper/300:05:143
2390299120,0cyclictest7668-21bash22:04:193
2390299120,0cyclictest3995-21sshd21:30:373
2390299120,0cyclictest0-21swapper/322:51:563
2390299120,0cyclictest0-21swapper/300:25:343
23901991212,0cyclictest0-21swapper/222:22:412
23901991211,0cyclictest11791-21sshd22:41:522
23901991211,0cyclictest0-21swapper/223:27:112
23901991211,0cyclictest0-21swapper/222:45:142
23901991211,0cyclictest0-21swapper/222:13:112
23901991211,0cyclictest0-21swapper/200:27:492
23901991210,0cyclictest0-21swapper/222:16:192
23901991210,0cyclictest0-21swapper/221:22:462
2390199120,0cyclictest127752sleep219:50:312
2390199120,0cyclictest0-21swapper/223:57:092
2390199120,0cyclictest0-21swapper/222:57:402
2390199120,0cyclictest0-21swapper/221:00:132
2390199120,0cyclictest0-21swapper/200:00:312
23900991212,0cyclictest0-21swapper/122:56:211
23900991211,0cyclictest24912-21sshd00:01:171
23900991211,0cyclictest0-21swapper/123:51:111
23900991211,0cyclictest0-21swapper/121:58:221
23900991211,0cyclictest0-21swapper/121:30:091
23900991211,0cyclictest0-21swapper/100:19:171
23900991210,0cyclictest17654-21sshd22:46:151
2390099120,0cyclictest0-21swapper/123:31:191
2390099120,0cyclictest0-21swapper/123:05:521
23899991212,0cyclictest0-21swapper/022:54:490
23899991211,0cyclictest14271-21sshd22:12:240
23899991211,0cyclictest13398-21sshd21:35:210
23899991211,0cyclictest0-21swapper/022:31:010
23899991210,0cyclictest15812-21diskmemload00:35:460
23899991210,0cyclictest0-21swapper/022:48:050
2389999120,0cyclictest0-21swapper/021:41:320
2389999120,0cyclictest0-21swapper/000:23:560
2389999120,0cyclictest0-21swapper/000:08:000
112750120,0irq/25-eth019280-21sshd22:57:350
112750120,0irq/25-eth00-21swapper/223:44:292
112750120,0irq/25-eth00-21swapper/222:02:442
41110,0ktimersoftd/025705-21id00:27:290
23902991111,0cyclictest0-21swapper/322:29:243
23902991110,0cyclictest23944-21bash21:29:213
23902991110,0cyclictest23944-21bash21:29:203
2390299110,0cyclictest24044-21sshd23:57:273
2390199119,0cyclictest0-21swapper/219:29:582
23901991111,0cyclictest0-21swapper/222:29:272
23901991111,0cyclictest0-21swapper/200:39:402
23901991110,0cyclictest15812-21diskmemload22:53:162
23901991110,0cyclictest0-21swapper/223:08:152
23901991110,0cyclictest0-21swapper/222:32:492
23901991110,0cyclictest0-21swapper/200:20:372
2390199110,0cyclictest0-21swapper/219:13:072
2390099119,0cyclictest0-21swapper/119:19:071
23900991111,0cyclictest15812-21diskmemload23:01:271
23900991111,0cyclictest0-21swapper/123:57:551
23900991111,0cyclictest0-21swapper/122:07:271
23900991110,0cyclictest816-21bash22:40:331
23900991110,0cyclictest0-21swapper/100:08:011
2390099110,0cyclictest6723-21sshd23:14:421
2390099110,0cyclictest15812-21diskmemload21:25:161
2390099110,0cyclictest15812-21diskmemload21:25:161
2390099110,0cyclictest0-21swapper/120:35:191
23899991111,0cyclictest17178-21sshd23:12:080
23899991111,0cyclictest0-21swapper/022:27:380
23899991110,0cyclictest9233-21id21:49:460
23899991110,0cyclictest1348-21sshd21:23:030
23899991110,0cyclictest0-21swapper/021:29:130
23899991110,0cyclictest0-21swapper/021:29:120
2389999110,0cyclictest0-21swapper/023:22:140
2389999110,0cyclictest0-21swapper/019:40:070
2389999110,0cyclictest0-21swapper/019:16:540
1599110,0watchdog/013323-21munin-node23:30:130
112750110,0irq/25-eth012763-21sshd23:48:420
112750110,0irq/25-eth011280-21sshd22:08:252
112750110,0irq/25-eth00-21swapper/222:40:012
112750110,0irq/25-eth00-21swapper/221:39:222
112750110,0irq/25-eth00-21swapper/221:13:082
112750110,0irq/25-eth00-21swapper/023:42:060
41100,0ktimersoftd/030501-21sshd23:28:290
2390299109,0cyclictest13891-21sshd22:08:433
23902991010,0cyclictest0-21swapper/323:35:163
23902991010,0cyclictest0-21swapper/320:45:183
23902991010,0cyclictest0-21swapper/300:18:363
2390299100,0cyclictest0-21swapper/323:25:513
2390199109,0cyclictest9571-21sshd21:27:392
2390199109,0cyclictest9571-21sshd21:27:382
2390199109,0cyclictest1480-21nfsd00:13:592
2390199109,0cyclictest0-21swapper/223:51:272
2390199109,0cyclictest0-21swapper/223:20:182
23901991010,0cyclictest0-21swapper/223:16:022
23901991010,0cyclictest0-21swapper/219:19:372
2390199100,0cyclictest0-21swapper/219:55:172
2390199100,0cyclictest0-21swapper/219:41:072
2390099109,0cyclictest9526-21sshd21:24:001
2390099109,0cyclictest0-21swapper/121:43:311
23900991010,0cyclictest0-21swapper/121:35:011
23900991010,0cyclictest0-21swapper/120:13:491
23900991010,0cyclictest0-21swapper/119:50:561
2390099100,0cyclictest0-21swapper/122:51:561
2390099100,0cyclictest0-21swapper/121:08:041
2390099100,0cyclictest0-21swapper/120:55:531
2390099100,0cyclictest0-21swapper/119:35:431
2390099100,0cyclictest0-21swapper/119:22:221
2389999109,0cyclictest0-21swapper/022:01:020
2389999109,0cyclictest0-21swapper/019:31:450
23899991010,0cyclictest0-21swapper/023:37:340
23899991010,0cyclictest0-21swapper/020:59:150
23899991010,0cyclictest0-21swapper/020:51:200
23899991010,0cyclictest0-21swapper/020:25:390
23899991010,0cyclictest0-21swapper/020:20:060
23899991010,0cyclictest0-21swapper/019:50:480
23899991010,0cyclictest0-21swapper/019:37:200
23899991010,0cyclictest0-21swapper/000:11:220
2389999100,0cyclictest10777-21sshd23:18:510
2389999100,0cyclictest0-21swapper/000:00:100
112750100,0irq/25-eth00-21swapper/100:35:051
995090,0irq/24-0000:00:0-21swapper/123:26:431
4190,0ktimersoftd/00-21swapper/022:37:370
4190,0ktimersoftd/00-21swapper/021:55:580
239029999,0cyclictest0-21swapper/323:40:513
239029999,0cyclictest0-21swapper/321:42:433
239029999,0cyclictest0-21swapper/319:59:393
239029999,0cyclictest0-21swapper/319:51:533
239029999,0cyclictest0-21swapper/319:46:043
239029999,0cyclictest0-21swapper/300:13:013
239029998,0cyclictest25831-21sshd23:05:393
239029998,0cyclictest0-21swapper/320:56:563
239029998,0cyclictest0-21swapper/300:32:333
239029990,0cyclictest0-21swapper/323:31:193
239029990,0cyclictest0-21swapper/322:37:113
239029990,0cyclictest0-21swapper/320:03:083
239019999,0cyclictest0-21swapper/221:54:502
239019999,0cyclictest0-21swapper/221:54:502
239019999,0cyclictest0-21swapper/220:41:382
239019999,0cyclictest0-21swapper/220:25:222
239019999,0cyclictest0-21swapper/220:15:302
239019999,0cyclictest0-21swapper/220:03:252
239019998,0cyclictest22608-21sshd23:46:002
239019998,0cyclictest1560-21sshd21:34:092
239009999,0cyclictest0-21swapper/123:19:071
239009999,0cyclictest0-21swapper/120:28:141
239009999,0cyclictest0-21swapper/120:19:381
239009999,0cyclictest0-21swapper/119:28:241
239009999,0cyclictest0-21swapper/100:11:231
239009998,0cyclictest21035-21sshd21:14:151
239009998,0cyclictest0-21swapper/121:49:261
239009998,0cyclictest0-21swapper/120:44:571
239009990,0cyclictest15812-21diskmemload21:50:191
239009990,0cyclictest15812-21diskmemload21:50:181
239009990,0cyclictest0-21swapper/120:32:321
239009990,0cyclictest0-21swapper/119:46:521
238999999,0cyclictest0-21swapper/019:27:270
238999999,0cyclictest0-21swapper/019:10:090
238999998,0cyclictest0-21swapper/021:00:300
238999998,0cyclictest0-21swapper/000:32:100
238999990,0cyclictest0-21swapper/021:50:170
238999990,0cyclictest0-21swapper/021:50:160
19190,0ktimersoftd/10-21swapper/120:02:331
11275090,0irq/25-eth015660-21sshd22:01:281
4180,0ktimersoftd/0756-21nfsd420:35:170
339980,0migration/320551-21sh21:40:003
239029988,0cyclictest0-21swapper/322:58:273
239029988,0cyclictest0-21swapper/319:19:143
239029988,0cyclictest0-21swapper/319:13:463
239029987,0cyclictest0-21swapper/300:21:583
239019988,0cyclictest0-21swapper/220:53:362
239019988,0cyclictest0-21swapper/220:46:582
239019988,0cyclictest0-21swapper/219:32:452
239019988,0cyclictest0-21swapper/219:22:382
239019980,0cyclictest0-21swapper/221:56:532
239009988,0cyclictest0-21swapper/122:10:481
239009988,0cyclictest0-21swapper/121:04:001
238999988,0cyclictest0-21swapper/020:40:380
238999988,0cyclictest0-21swapper/019:45:280
11275080,0irq/25-eth03143-21sshd00:36:013
11275080,0irq/25-eth015812-21diskmemload21:42:132
11275080,0irq/25-eth00-21swapper/019:20:120
239029977,0cyclictest0-21swapper/321:55:003
239029977,0cyclictest0-21swapper/321:45:013
239029970,0cyclictest0-21swapper/320:10:073
239019977,0cyclictest0-21swapper/220:37:342
239019977,0cyclictest0-21swapper/219:35:322
239019975,0cyclictest112750irq/25-eth021:05:052
239019975,0cyclictest0-21swapper/220:09:002
239009977,0cyclictest0-21swapper/119:55:001
239009977,0cyclictest0-21swapper/119:41:191
239009977,0cyclictest0-21swapper/119:34:131
238999977,0cyclictest0-21swapper/020:46:000
238999977,0cyclictest0-21swapper/020:32:310
238999974,0cyclictest0-21swapper/021:05:190
238999970,0cyclictest0-21swapper/020:14:440
238999970,0cyclictest0-21swapper/019:55:220
179970,0migration/116725-21munin-node23:45:191
11275070,0irq/25-eth020314-21sshd00:00:433
11275070,0irq/25-eth020-21ksoftirqd/122:35:591
11275070,0irq/25-eth020-21ksoftirqd/100:20:181
11275070,0irq/25-eth016564-21sshd22:31:153
11275070,0irq/25-eth00-21swapper/020:15:140
339960,0migration/331180-21switchtime20:30:203
339960,0migration/329159-21taskset20:25:463
339960,0migration/326481-21switchtime20:20:193
259960,0migration/221663-21pmu-power20:10:162
239029966,0cyclictest0-21swapper/321:05:323
239029966,0cyclictest0-21swapper/319:38:313
239029960,0cyclictest0-21swapper/319:22:433
239019962,0cyclictest0-21swapper/220:23:432
239019962,0cyclictest0-21swapper/219:45:172
239019961,0cyclictest112750irq/25-eth020:34:012
239009966,0cyclictest0-21swapper/120:53:051
179960,0migration/126270-21nfsd420:20:171
149960,0migration/018554-21fschecks_count20:05:170
339950,0migration/37779-21nfsd420:50:163
239029955,0cyclictest0-21swapper/319:30:153
239029954,0cyclictest36-21ksoftirqd/319:25:113
239029950,0cyclictest0-21swapper/321:00:013
239029950,0cyclictest0-21swapper/320:40:333
239029950,0cyclictest0-21swapper/320:35:283
239029950,0cyclictest0-21swapper/320:15:043
239029950,0cyclictest0-21swapper/320:06:153
239029950,0cyclictest0-21swapper/319:40:023
239009950,0cyclictest0-21swapper/120:45:021
239009950,0cyclictest0-21swapper/120:05:061
239009950,0cyclictest0-21swapper/119:11:301
11275050,0irq/25-eth00-21swapper/220:55:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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