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2026-08-06 - 13:22
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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 Aug 06, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/319:09:133
112750660,0irq/25-eth00-21swapper/119:09:031
112750600,0irq/25-eth00-21swapper/219:06:072
9950550,0irq/24-0000:00:0-21swapper/019:05:500
20381991512,0cyclictest0-21swapper/122:19:411
2038199150,0cyclictest0-21swapper/122:05:221
2038199150,0cyclictest0-21swapper/100:35:161
41140,0ktimersoftd/00-21swapper/000:09:240
20383991413,0cyclictest29729-21sshd22:22:153
20383991413,0cyclictest0-21swapper/321:19:393
20383991411,0cyclictest0-21swapper/321:39:033
2038399140,0cyclictest0-21swapper/322:05:183
20381991413,0cyclictest24141-21sshd23:44:221
20380991413,0cyclictest0-21swapper/021:35:210
20380991413,0cyclictest0-21swapper/020:20:120
41130,0ktimersoftd/00-21swapper/023:45:350
20383991312,0cyclictest24402-21bash22:29:553
20383991312,0cyclictest0-21swapper/322:52:553
20383991312,0cyclictest0-21swapper/321:29:523
20383991311,0cyclictest12282-21diskmemload21:20:403
20383991311,0cyclictest12282-21diskmemload00:04:433
20383991311,0cyclictest0-21swapper/323:28:423
2038399130,0cyclictest0-21swapper/323:18:403
2038399130,0cyclictest0-21swapper/323:18:403
2038399130,0cyclictest0-21swapper/322:35:443
2038399130,0cyclictest0-21swapper/321:47:093
20382991312,0cyclictest0-21swapper/222:19:282
20382991311,0cyclictest0-21swapper/221:31:362
20382991310,0cyclictest0-21swapper/200:22:432
2038299130,0cyclictest112750irq/25-eth023:17:542
2038299130,0cyclictest112750irq/25-eth023:17:542
2038299130,0cyclictest10210-21sshd23:09:252
2038299130,0cyclictest0-21swapper/221:58:052
2038299130,0cyclictest0-21swapper/200:02:372
20381991312,0cyclictest1757-21sshd22:47:411
20381991312,0cyclictest0-21swapper/122:41:531
20381991312,0cyclictest0-21swapper/122:36:041
20381991312,0cyclictest0-21swapper/100:28:181
2038199130,0cyclictest2567-21bash00:14:481
2038199130,0cyclictest0-21swapper/121:49:221
20380991312,0cyclictest0-21swapper/021:13:380
2038099130,0cyclictest21661-21sshd23:23:170
2038099130,0cyclictest0-21swapper/023:01:330
120650130,0irq/26-eth1-rx-11060-21rm00:24:070
112750130,0irq/25-eth027453-21sshd22:55:071
112750130,0irq/25-eth00-21swapper/223:52:512
9950120,0irq/24-0000:00:0-21swapper/122:51:101
351120,0ktimersoftd/30-21swapper/321:56:493
20383991211,0cyclictest0-21swapper/322:00:043
20383991211,0cyclictest0-21swapper/319:20:203
2038399120,0cyclictest0-21swapper/323:35:193
2038399120,0cyclictest0-21swapper/322:59:333
2038399120,0cyclictest0-21swapper/300:21:543
20382991212,0cyclictest0-21swapper/223:35:542
20382991212,0cyclictest0-21swapper/200:25:372
20382991210,0cyclictest0-21swapper/222:10:442
20382991210,0cyclictest0-21swapper/222:01:002
2038299120,0cyclictest0-21swapper/222:58:022
2038299120,0cyclictest0-21swapper/220:05:522
2038299120,0cyclictest0-21swapper/219:40:252
20381991212,0cyclictest0-21swapper/121:29:571
20381991211,0cyclictest0-21swapper/100:31:111
2038199120,0cyclictest21848-21sshd00:00:321
2038199120,0cyclictest18744-21sshd23:31:081
2038199120,0cyclictest12282-21diskmemload21:12:251
2038199120,0cyclictest0-21swapper/121:31:011
20380991212,0cyclictest0-21swapper/022:32:450
20380991211,0cyclictest8126-21cp23:29:540
20380991211,0cyclictest19061-21sshd21:23:030
20380991210,0cyclictest0-21swapper/020:10:190
2038099120,0cyclictest1539-21sshd21:25:080
2038099120,0cyclictest0-21swapper/023:39:270
112750120,0irq/25-eth031902-21sshd23:20:193
112750120,0irq/25-eth020-21ksoftirqd/121:57:441
112750120,0irq/25-eth00-21swapper/300:36:403
112750120,0irq/25-eth00-21swapper/300:25:243
112750120,0irq/25-eth00-21swapper/221:27:052
112750120,0irq/25-eth00-21swapper/100:05:311
41110,0ktimersoftd/00-21swapper/023:56:580
351110,0ktimersoftd/30-21swapper/323:01:033
20383991111,0cyclictest1642-21sshd22:14:343
20383991111,0cyclictest0-21swapper/323:48:353
20383991111,0cyclictest0-21swapper/323:41:573
20383991110,0cyclictest0-21swapper/323:55:113
20383991110,0cyclictest0-21swapper/321:14:243
20383991110,0cyclictest0-21swapper/320:25:243
20383991110,0cyclictest0-21swapper/300:16:063
2038399110,0cyclictest0-21swapper/323:53:203
2038399110,0cyclictest0-21swapper/322:30:153
2038399110,0cyclictest0-21swapper/321:30:553
2038299119,0cyclictest0-21swapper/220:27:012
20382991111,0cyclictest0-21swapper/223:45:252
20382991111,0cyclictest0-21swapper/223:40:402
20382991111,0cyclictest0-21swapper/223:24:322
20382991111,0cyclictest0-21swapper/223:11:162
20382991111,0cyclictest0-21swapper/222:53:162
20382991111,0cyclictest0-21swapper/221:05:002
20382991110,0cyclictest18813-21sshd23:31:082
20382991110,0cyclictest0-21swapper/221:53:062
20382991110,0cyclictest0-21swapper/200:16:542
2038299110,0cyclictest0-21swapper/219:24:242
20381991111,0cyclictest0-21swapper/123:49:081
20381991111,0cyclictest0-21swapper/123:26:221
20381991111,0cyclictest0-21swapper/121:40:121
20381991111,0cyclictest0-21swapper/119:53:331
20381991110,0cyclictest0-21swapper/123:11:161
20381991110,0cyclictest0-21swapper/123:09:241
2038199110,0cyclictest0-21swapper/120:35:351
2038199110,0cyclictest0-21swapper/120:05:381
2038099119,0cyclictest0-21swapper/022:11:230
20380991110,0cyclictest0-21swapper/023:18:310
20380991110,0cyclictest0-21swapper/023:18:310
20380991110,0cyclictest0-21swapper/022:41:280
20380991110,0cyclictest0-21swapper/000:26:150
2038099110,0cyclictest0-21swapper/023:10:020
2038099110,0cyclictest0-21swapper/022:56:480
2038099110,0cyclictest0-21swapper/020:40:460
2038099110,0cyclictest0-21swapper/019:50:560
2038099110,0cyclictest0-21swapper/019:22:280
2038099110,0cyclictest0-21swapper/000:00:210
191110,0ktimersoftd/10-21swapper/123:04:041
1599110,0watchdog/01463-21sshd21:53:520
120650110,0irq/26-eth1-rx-32247-21sshd23:53:410
120650110,0irq/26-eth1-rx-14418-21sshd23:34:510
112750110,0irq/25-eth027547-21sshd21:36:281
112750110,0irq/25-eth00-21swapper/320:30:573
41100,0ktimersoftd/00-21swapper/019:56:300
351100,0ktimersoftd/30-21swapper/321:06:393
271100,0ktimersoftd/20-21swapper/223:56:582
2038399109,0cyclictest481-21jbd2/dm-0-823:30:443
2038399109,0cyclictest20808-21sshd23:14:563
2038399109,0cyclictest10880-21sshd22:19:563
2038399109,0cyclictest0-21swapper/300:31:263
20383991010,0cyclictest0-21swapper/321:53:133
2038399100,0cyclictest23391-21sshd22:42:083
2038399100,0cyclictest0-21swapper/323:08:013
2038299109,0cyclictest0-21swapper/223:04:392
2038299109,0cyclictest0-21swapper/222:39:472
2038299109,0cyclictest0-21swapper/200:09:142
20382991010,0cyclictest0-21swapper/200:36:262
20382991010,0cyclictest0-21swapper/200:31:252
20382991010,0cyclictest0-21swapper/200:14:012
2038299100,0cyclictest0-21swapper/223:29:172
2038199109,0cyclictest30705-21sshd23:57:371
2038199109,0cyclictest0-21swapper/122:10:591
20381991010,0cyclictest0-21swapper/120:28:031
20381991010,0cyclictest0-21swapper/119:43:191
20381991010,0cyclictest0-21swapper/119:19:021
2038199100,0cyclictest16251-21sshd22:24:441
2038199100,0cyclictest0-21swapper/123:35:411
2038199100,0cyclictest0-21swapper/120:00:381
2038199100,0cyclictest0-21swapper/119:27:381
2038099109,0cyclictest27617-21sshd22:38:330
2038099109,0cyclictest0-21swapper/022:47:160
2038099107,0cyclictest0-21swapper/021:57:400
20380991010,0cyclictest0-21swapper/022:01:360
20380991010,0cyclictest0-21swapper/021:45:350
20380991010,0cyclictest0-21swapper/021:15:440
20380991010,0cyclictest0-21swapper/019:49:520
20380991010,0cyclictest0-21swapper/019:33:100
20380991010,0cyclictest0-21swapper/019:17:000
20380991010,0cyclictest0-21swapper/000:38:050
2038099100,0cyclictest0-21swapper/021:02:560
2038099100,0cyclictest0-21swapper/000:31:260
191100,0ktimersoftd/112282-21diskmemload22:30:371
191100,0ktimersoftd/10-21swapper/121:06:401
1599100,0watchdog/012282-21diskmemload22:22:210
112750100,0irq/25-eth04984-21sshd23:54:221
112750100,0irq/25-eth027751-21sshd22:46:503
112750100,0irq/25-eth00-21swapper/321:41:383
112750100,0irq/25-eth00-21swapper/300:12:383
4190,0ktimersoftd/027675-21sendmail_mailqu22:05:200
4190,0ktimersoftd/013272-21sshd22:53:180
4190,0ktimersoftd/00-21swapper/023:08:150
4190,0ktimersoftd/00-21swapper/021:41:200
4190,0ktimersoftd/00-21swapper/000:15:380
4190,0ktimersoftd/00-21swapper/000:11:210
27190,0ktimersoftd/20-21swapper/219:26:112
203839998,0cyclictest0-21swapper/300:06:343
203839990,0cyclictest0-21swapper/319:47:103
203829999,0cyclictest0-21swapper/222:48:302
203829999,0cyclictest0-21swapper/222:33:592
203829999,0cyclictest0-21swapper/221:43:552
203829999,0cyclictest0-21swapper/220:40:582
203829999,0cyclictest0-21swapper/220:00:242
203829999,0cyclictest0-21swapper/219:34:452
203829990,0cyclictest0-21swapper/220:51:182
203829990,0cyclictest0-21swapper/219:53:552
203819999,0cyclictest0-21swapper/123:19:451
203819999,0cyclictest0-21swapper/123:19:451
203819999,0cyclictest0-21swapper/120:19:281
203819999,0cyclictest0-21swapper/119:30:471
203819998,0cyclictest32649-21sshd22:01:531
203819998,0cyclictest17997-21rm00:16:401
203819995,0cyclictest0-21swapper/122:25:131
203819990,0cyclictest0-21swapper/100:20:521
203809999,0cyclictest0-21swapper/022:17:110
203809999,0cyclictest0-21swapper/020:26:420
203809999,0cyclictest0-21swapper/020:00:060
203809998,0cyclictest0-21swapper/023:41:170
203809991,0cyclictest30654-21sadc20:39:590
203809990,0cyclictest0-21swapper/022:25:160
12065090,0irq/26-eth1-rx-31516-21sshd21:32:530
4180,0ktimersoftd/00-21swapper/020:55:210
259980,0migration/221756-21sshd22:41:552
203839987,0cyclictest0-21swapper/320:44:263
203839981,0cyclictest0-21swapper/320:45:153
203829988,0cyclictest0-21swapper/222:06:482
203829988,0cyclictest0-21swapper/219:59:212
203829987,0cyclictest0-21swapper/219:35:472
203829987,0cyclictest0-21swapper/219:35:472
203819988,0cyclictest0-21swapper/119:59:351
203809988,0cyclictest0-21swapper/020:15:480
203809988,0cyclictest0-21swapper/019:35:140
203809988,0cyclictest0-21swapper/019:35:140
203809983,0cyclictest0-21swapper/019:10:380
11275080,0irq/25-eth025906-21bash23:23:511
11275080,0irq/25-eth01667-21sshd21:24:591
11275080,0irq/25-eth013736-21sshd21:18:171
11275080,0irq/25-eth012282-21diskmemload21:10:512
995070,0irq/24-0000:00:9633-21munin-plugin-st19:55:013
259970,0migration/23429-21bash21:20:582
203839977,0cyclictest0-21swapper/321:00:433
203839973,0cyclictest0-21swapper/320:20:153
203839973,0cyclictest0-21swapper/319:15:183
203829977,0cyclictest112750irq/25-eth021:00:152
203829977,0cyclictest0-21swapper/219:11:022
203829970,0cyclictest0-21swapper/220:45:352
203829970,0cyclictest0-21swapper/220:15:102
203819977,0cyclictest0-21swapper/121:00:411
203819977,0cyclictest0-21swapper/120:20:291
203819977,0cyclictest0-21swapper/120:13:591
203819977,0cyclictest0-21swapper/119:11:021
203809977,0cyclictest0-21swapper/020:33:130
203809977,0cyclictest0-21swapper/020:06:090
203809973,0cyclictest0-21swapper/019:25:120
203809970,0cyclictest0-21swapper/019:40:200
11275070,0irq/25-eth03545-21sshd21:50:021
11275070,0irq/25-eth031556-21bash21:45:142
11275070,0irq/25-eth030008-21sshd21:16:092
11275070,0irq/25-eth024061-21sshd22:21:302
11275070,0irq/25-eth019930-21sshd22:25:102
11275070,0irq/25-eth015895-21sshd21:35:042
329960,0watchdog/328754-21grep19:25:133
203839965,0cyclictest2221-21munin-node19:35:213
203839965,0cyclictest2221-21munin-node19:35:203
203839962,0cyclictest0-21swapper/320:55:163
203839962,0cyclictest0-21swapper/320:50:153
203839962,0cyclictest0-21swapper/320:35:153
203839962,0cyclictest0-21swapper/320:15:163
203839962,0cyclictest0-21swapper/320:10:153
203839962,0cyclictest0-21swapper/320:05:193
203839962,0cyclictest0-21swapper/320:00:163
203839962,0cyclictest0-21swapper/319:55:153
203839962,0cyclictest0-21swapper/319:40:193
203839962,0cyclictest0-21swapper/319:30:143
203839962,0cyclictest0-21swapper/319:10:153
203829963,0cyclictest0-21swapper/220:55:162
203829963,0cyclictest0-21swapper/220:11:562
203829960,0cyclictest0-21swapper/220:20:282
203829960,0cyclictest0-21swapper/219:15:382
203819966,0cyclictest0-21swapper/119:20:051
203819965,0cyclictest3521-21expr20:50:121
203819962,0cyclictest0-21swapper/120:55:161
203819962,0cyclictest0-21swapper/120:45:141
203819962,0cyclictest0-21swapper/120:40:151
203819962,0cyclictest0-21swapper/120:30:151
203819962,0cyclictest0-21swapper/119:35:131
203819962,0cyclictest0-21swapper/119:35:131
203809963,0cyclictest12270-21kworker/0:220:49:340
203809962,0cyclictest0-21swapper/020:50:150
12065060,0irq/26-eth1-rx-5928-21fw_conntrack19:45:132
12065060,0irq/26-eth1-rx-29140-21sort20:35:122
12065060,0irq/26-eth1-rx-28061-21seq20:31:502
11275060,0irq/25-eth00-21swapper/021:08:510
203819954,0cyclictest6164-21missed_timers19:45:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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