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2026-07-07 - 02:57
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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 Tue Jul 07, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/319:06:023
120650590,0irq/26-eth1-rx-0-21swapper/119:05:431
112750410,0irq/25-eth00-21swapper/219:06:162
120650390,0irq/26-eth1-rx-0-21swapper/019:05:040
271180,0ktimersoftd/216985-21sshd23:41:522
1277999180,0cyclictest1539-21sshd22:56:350
112750170,0irq/25-eth00-21swapper/021:15:150
12782991514,0cyclictest0-21swapper/300:06:563
1278199150,0cyclictest2703-21bash22:35:182
1278199150,0cyclictest0-21swapper/223:35:172
1277999150,0cyclictest0-21swapper/023:29:390
112750150,0irq/25-eth028-21ksoftirqd/200:17:392
12782991413,0cyclictest0-21swapper/323:49:513
12782991413,0cyclictest0-21swapper/321:15:363
12780991413,0cyclictest0-21swapper/122:53:281
12779991413,0cyclictest26258-21sshd23:47:260
12779991411,0cyclictest20287-21bash00:34:080
12782991312,0cyclictest0-21swapper/323:30:133
12782991312,0cyclictest0-21swapper/322:22:023
12782991312,0cyclictest0-21swapper/321:44:593
12782991311,0cyclictest32516-21sshd22:52:143
12782991310,0cyclictest20060-21bash21:50:253
1278299130,0cyclictest0-21swapper/321:14:323
12781991312,0cyclictest0-21swapper/223:47:312
12781991312,0cyclictest0-21swapper/221:29:442
12780991312,0cyclictest25325-21sshd21:38:261
12780991312,0cyclictest0-21swapper/121:25:381
12780991312,0cyclictest0-21swapper/100:38:361
12780991312,0cyclictest0-21swapper/100:26:451
12779991312,0cyclictest30785-21sshd23:30:430
12779991312,0cyclictest0-21swapper/021:53:210
112750130,0irq/25-eth00-21swapper/300:36:333
112750130,0irq/25-eth00-21swapper/122:57:391
3399120,0migration/321031-21sshd22:25:023
191120,0ktimersoftd/10-21swapper/122:06:381
12782991212,0cyclictest0-21swapper/321:24:113
12782991211,0cyclictest0-21swapper/322:39:143
12782991211,0cyclictest0-21swapper/300:26:073
12782991210,0cyclictest0-21swapper/323:06:323
12782991210,0cyclictest0-21swapper/300:12:583
1278299120,0cyclictest0-21swapper/323:43:493
1278299120,0cyclictest0-21swapper/322:47:493
1278299120,0cyclictest0-21swapper/321:47:183
1278299120,0cyclictest0-21swapper/300:20:033
12781991211,0cyclictest0-21swapper/221:14:592
12781991211,0cyclictest0-21swapper/200:24:002
1278199120,0cyclictest0-21swapper/223:29:452
1278199120,0cyclictest0-21swapper/221:40:262
12780991211,0cyclictest29124-21rm23:17:381
12780991211,0cyclictest19670-21rm23:07:451
12780991211,0cyclictest0-21swapper/123:25:101
12780991211,0cyclictest0-21swapper/122:16:311
12780991210,0cyclictest0-21swapper/123:24:081
12780991210,0cyclictest0-21swapper/123:02:171
12780991210,0cyclictest0-21swapper/119:42:081
1278099120,0cyclictest0-21swapper/122:49:031
1278099120,0cyclictest0-21swapper/100:10:291
12779991211,0cyclictest0-21swapper/021:55:270
12779991211,0cyclictest0-21swapper/021:13:520
12779991210,0cyclictest0-21swapper/021:26:310
12779991210,0cyclictest0-21swapper/000:27:030
1277999120,0cyclictest30297-21sshd22:17:380
1277999120,0cyclictest2982-21diskmemload22:01:440
1277999120,0cyclictest0-21swapper/023:38:160
1277999120,0cyclictest0-21swapper/022:53:310
1277999120,0cyclictest0-21swapper/022:35:030
1277999120,0cyclictest0-21swapper/020:57:010
1277999120,0cyclictest0-21swapper/000:10:470
112750120,0irq/25-eth030801-21sshd21:17:471
112750120,0irq/25-eth00-21swapper/021:23:240
351110,0ktimersoftd/30-21swapper/300:30:103
191110,0ktimersoftd/10-21swapper/119:18:541
12782991111,0cyclictest0-21swapper/322:16:343
12782991111,0cyclictest0-21swapper/320:34:343
12782991110,0cyclictest0-21swapper/323:55:543
1278299110,0cyclictest10545-21sshd23:28:083
1278299110,0cyclictest0-21swapper/300:01:553
12781991111,0cyclictest0-21swapper/222:59:052
12781991111,0cyclictest0-21swapper/222:25:162
12781991111,0cyclictest0-21swapper/200:01:422
12781991110,0cyclictest6332-21bash21:53:022
12781991110,0cyclictest16618-21if_eth023:20:162
12781991110,0cyclictest12940-21sshd22:11:002
12781991110,0cyclictest0-21swapper/223:16:442
12781991110,0cyclictest0-21swapper/223:03:292
12781991110,0cyclictest0-21swapper/221:30:482
1278199110,0cyclictest2982-21diskmemload23:10:422
1278199110,0cyclictest0-21swapper/220:40:292
1278199110,0cyclictest0-21swapper/200:25:032
12780991111,0cyclictest0-21swapper/123:34:491
12780991111,0cyclictest0-21swapper/100:17:341
12780991110,0cyclictest4058-21bash22:35:271
12780991110,0cyclictest2982-21diskmemload22:10:011
12780991110,0cyclictest0-21swapper/123:56:341
12780991110,0cyclictest0-21swapper/100:03:241
12779991111,0cyclictest0-21swapper/023:56:370
12779991111,0cyclictest0-21swapper/022:44:430
12779991110,0cyclictest24338-21bash21:42:320
12779991110,0cyclictest0-21swapper/023:22:070
1277999110,0cyclictest6339-21rm23:40:210
1277999110,0cyclictest2982-21diskmemload00:37:020
1277999110,0cyclictest0-21swapper/021:36:110
120650110,0irq/26-eth1-rx-1018-21rm23:18:130
112750110,0irq/25-eth00-21swapper/222:34:552
112750110,0irq/25-eth00-21swapper/222:34:552
41100,0ktimersoftd/011637-21sshd23:54:100
271100,0ktimersoftd/20-21swapper/222:44:362
271100,0ktimersoftd/20-21swapper/219:59:012
191100,0ktimersoftd/10-21swapper/100:30:101
1278299109,0cyclictest7275-21sshd22:40:163
1278299109,0cyclictest3089-21bash22:31:073
1278299109,0cyclictest3089-21bash22:31:063
1278299109,0cyclictest0-21swapper/323:14:043
1278299109,0cyclictest0-21swapper/323:02:073
1278299109,0cyclictest0-21swapper/319:49:093
1278299108,0cyclictest0-21swapper/321:04:123
12782991010,0cyclictest0-21swapper/300:19:013
1278299100,0cyclictest0-21swapper/320:24:003
1278299100,0cyclictest0-21swapper/319:37:043
1278199109,0cyclictest8584-21bash00:10:542
1278199109,0cyclictest28605-21bash21:17:292
1278199109,0cyclictest1125-21bash00:35:572
1278199109,0cyclictest0-21swapper/222:16:092
12781991010,0cyclictest25842-21sshd22:51:182
12781991010,0cyclictest0-21swapper/223:30:482
12781991010,0cyclictest0-21swapper/223:07:552
12781991010,0cyclictest0-21swapper/222:20:522
12781991010,0cyclictest0-21swapper/221:05:082
12781991010,0cyclictest0-21swapper/220:35:022
12781991010,0cyclictest0-21swapper/200:08:472
1278199100,0cyclictest6818-21bash23:53:302
1278199100,0cyclictest0-21swapper/220:23:042
1278099109,0cyclictest31160-21sshd21:30:301
1278099109,0cyclictest0-21swapper/120:24:251
1278099109,0cyclictest0-21swapper/100:09:261
12780991010,0cyclictest0-21swapper/123:42:081
12780991010,0cyclictest0-21swapper/122:44:381
12780991010,0cyclictest0-21swapper/121:04:091
12780991010,0cyclictest0-21swapper/120:11:171
12780991010,0cyclictest0-21swapper/119:14:221
1277999109,0cyclictest19451-21sshd22:20:230
1277999109,0cyclictest0-21swapper/022:14:170
12779991010,0cyclictest0-21swapper/020:35:310
12779991010,0cyclictest0-21swapper/000:02:390
1277999100,0cyclictest0-21swapper/022:45:170
1277999100,0cyclictest0-21swapper/022:26:560
1277999100,0cyclictest0-21swapper/021:49:110
1277999100,0cyclictest0-21swapper/021:06:040
1277999100,0cyclictest0-21swapper/020:45:390
1277999100,0cyclictest0-21swapper/020:25:250
1277999100,0cyclictest0-21swapper/020:21:150
112750100,0irq/25-eth07867-21sshd00:23:550
112750100,0irq/25-eth02982-21diskmemload22:56:323
112750100,0irq/25-eth02982-21diskmemload22:31:460
112750100,0irq/25-eth02982-21diskmemload22:31:450
112750100,0irq/25-eth02982-21diskmemload22:29:391
112750100,0irq/25-eth00-21swapper/023:11:580
4190,0ktimersoftd/021120-21id23:07:570
159990,0watchdog/00-21swapper/000:16:050
127829999,0cyclictest0-21swapper/323:20:353
127829999,0cyclictest0-21swapper/320:48:453
127829998,0cyclictest0-21swapper/322:11:073
127829998,0cyclictest0-21swapper/321:28:003
127829990,0cyclictest0-21swapper/319:10:353
127819999,0cyclictest0-21swapper/223:55:392
127819999,0cyclictest0-21swapper/222:09:572
127819999,0cyclictest0-21swapper/221:22:332
127819999,0cyclictest0-21swapper/220:48:162
127819999,0cyclictest0-21swapper/220:30:382
127819999,0cyclictest0-21swapper/220:26:122
127819999,0cyclictest0-21swapper/220:05:452
127819999,0cyclictest0-21swapper/219:46:212
127819999,0cyclictest0-21swapper/219:36:502
127819999,0cyclictest0-21swapper/219:29:112
127819998,0cyclictest19136-21bash22:46:052
127819998,0cyclictest0-21swapper/200:32:312
127809999,0cyclictest0-21swapper/123:50:161
127809999,0cyclictest0-21swapper/120:53:001
127809999,0cyclictest0-21swapper/120:41:501
127809999,0cyclictest0-21swapper/120:35:201
127809999,0cyclictest0-21swapper/120:02:071
127809999,0cyclictest0-21swapper/119:37:221
127809999,0cyclictest0-21swapper/119:32:371
127809998,0cyclictest28218-21sshd23:13:131
127809998,0cyclictest0-21swapper/121:20:161
127809998,0cyclictest0-21swapper/121:12:581
127799999,0cyclictest0-21swapper/019:36:240
127799999,0cyclictest0-21swapper/019:24:470
127799990,0cyclictest0-21swapper/019:45:070
127799990,0cyclictest0-21swapper/019:42:130
11275090,0irq/25-eth03846-21sshd23:53:063
11275090,0irq/25-eth01278299cyclictest21:32:123
11275090,0irq/25-eth01278099cyclictest21:42:411
11275090,0irq/25-eth00-21swapper/321:38:283
11275090,0irq/25-eth00-21swapper/023:01:490
11275090,0irq/25-eth00-21swapper/021:31:210
11275090,0irq/25-eth00-21swapper/000:05:040
4180,0ktimersoftd/00-21swapper/019:19:590
127829988,0cyclictest0-21swapper/319:53:343
127829987,0cyclictest29441-21bash22:00:183
127829987,0cyclictest0-21swapper/323:15:073
127829984,0cyclictest0-21swapper/319:55:173
127829980,0cyclictest0-21swapper/322:05:063
127829980,0cyclictest0-21swapper/319:20:483
127819988,0cyclictest0-21swapper/220:55:012
127819988,0cyclictest0-21swapper/220:14:562
127819988,0cyclictest0-21swapper/220:04:432
127819988,0cyclictest0-21swapper/219:41:362
127819988,0cyclictest0-21swapper/219:14:392
127819987,0cyclictest18938-21bash21:59:022
127819987,0cyclictest17583-21bash21:37:212
127819980,0cyclictest0-21swapper/222:04:062
127809988,0cyclictest0-21swapper/123:35:521
127809988,0cyclictest0-21swapper/122:23:021
127809988,0cyclictest0-21swapper/120:57:251
127809988,0cyclictest0-21swapper/120:25:281
127809988,0cyclictest0-21swapper/120:18:231
127809988,0cyclictest0-21swapper/119:48:451
127809988,0cyclictest0-21swapper/119:24:571
127809987,0cyclictest28368-21bash23:47:441
127799988,0cyclictest0-21swapper/020:51:190
127799988,0cyclictest0-21swapper/020:32:090
127799987,0cyclictest0-21swapper/020:43:180
11275080,0irq/25-eth04099-21bash21:57:003
11275080,0irq/25-eth036-21ksoftirqd/323:35:103
11275080,0irq/25-eth029861-21bash22:30:211
11275080,0irq/25-eth029861-21bash22:30:211
11275080,0irq/25-eth021433-21sshd21:55:061
11275080,0irq/25-eth011656-21sshd22:06:320
11275080,0irq/25-eth00-21swapper/122:00:041
11275080,0irq/25-eth00-21swapper/100:22:291
4170,0ktimersoftd/0501-21munin-node19:55:160
259970,0migration/222351-21needreboot19:30:172
127829977,0cyclictest0-21swapper/320:57:003
127829977,0cyclictest0-21swapper/319:43:073
127829977,0cyclictest0-21swapper/319:28:563
127829976,0cyclictest0-21swapper/320:04:293
127819977,0cyclictest0-21swapper/220:51:382
127819976,0cyclictest12314-21bash21:45:142
127819974,0cyclictest0-21swapper/219:20:252
127819970,0cyclictest0-21swapper/220:17:432
127819970,0cyclictest0-21swapper/219:15:142
127809972,0cyclictest0-21swapper/121:50:141
127799977,0cyclictest0-21swapper/021:03:450
127799977,0cyclictest0-21swapper/020:18:060
127799977,0cyclictest0-21swapper/019:30:350
127799977,0cyclictest0-21swapper/019:27:410
127799970,0cyclictest8501-21latency20:10:150
11275070,0irq/25-eth023919-21munin-node20:45:221
11275070,0irq/25-eth012372-21sshd21:45:141
11275070,0irq/25-eth00-21swapper/020:04:010
4160,0ktimersoftd/00-21swapper/019:10:330
259960,0migration/230865-21cpuspeed_turbos19:50:122
127829966,0cyclictest0-21swapper/320:36:543
127829965,0cyclictest26291-21atenall_r7power20:50:123
127829965,0cyclictest15943-21unixbench_singl19:15:203
127829962,0cyclictest0-21swapper/320:40:163
127829962,0cyclictest0-21swapper/320:10:143
127829962,0cyclictest0-21swapper/320:05:153
127829962,0cyclictest0-21swapper/319:30:153
127829960,0cyclictest0-21swapper/320:15:133
127819962,0cyclictest0-21swapper/221:00:162
127809965,0cyclictest2270-21switchtime21:05:211
127809965,0cyclictest1639-21runrttasks19:53:471
127809962,0cyclictest0-21swapper/120:05:161
127799965,0cyclictest5318-21atenall_r7power20:05:120
127799962,0cyclictest0-21swapper/019:50:150
11275060,0irq/25-eth0501-21munin-node19:55:131
179950,0migration/116918-21aten_r7power_fr20:30:111
127829951,0cyclictest0-21swapper/320:25:173
127829950,0cyclictest0-21swapper/321:05:093
127809951,0cyclictest0-21swapper/119:25:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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