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2025-11-29 - 23:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Nov 29, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1751799644,53cyclictest0-21swapper/205:26:082
17517996119,35cyclictest28078-21sshd02:46:432
1717126013,17sleep30-21swapper/300:55:093
1751799579,42cyclictest0-21swapper/204:15:202
1751799564,46cyclictest0-21swapper/203:50:522
1751799563,48cyclictest0-21swapper/204:06:002
1751799563,48cyclictest0-21swapper/204:06:002
1752299553,47cyclictest0-21swapper/300:56:253
1751799552,47cyclictest31939-21latency_hist06:16:072
1751799544,43cyclictest0-21swapper/204:16:302
1751799543,45cyclictest0-21swapper/203:16:212
1750699544,45cyclictest0-21swapper/006:12:000
1752299534,43cyclictest0-21swapper/306:17:523
1752299534,43cyclictest0-21swapper/305:03:333
1752299534,43cyclictest0-21swapper/303:36:173
1751799538,38cyclictest0-21swapper/202:01:352
1751799538,38cyclictest0-21swapper/202:01:352
1751799534,42cyclictest0-21swapper/204:21:502
1751799533,43cyclictest1718-21grep04:41:252
17517995311,37cyclictest598-21gdbus06:06:072
1751099534,43cyclictest0-21swapper/103:38:181
1751799523,44cyclictest0-21swapper/202:56:122
17517995213,33cyclictest30418-21crond04:36:092
1750699523,7cyclictest0-21swapper/006:22:470
1750699523,44cyclictest0-21swapper/004:31:100
169452529,15sleep10-21swapper/100:52:261
1752299514,41cyclictest0-21swapper/303:50:103
1751799514,40cyclictest0-21swapper/204:48:592
17517995117,8cyclictest6694-21taskset03:58:222
17517995112,32cyclictest0-21swapper/203:12:482
17517995112,32cyclictest0-21swapper/203:12:482
17517995111,33cyclictest0-21swapper/204:26:152
17517995111,33cyclictest0-21swapper/203:43:102
1750699514,5cyclictest0-21swapper/004:46:290
1750699513,7cyclictest0-21swapper/001:54:530
1750699513,43cyclictest0-21swapper/001:03:290
268802500,3sleep2281ktimersoftd/203:40:432
1752299505,39cyclictest0-21swapper/303:55:263
1751799506,38cyclictest0-21swapper/206:23:222
1751799506,38cyclictest0-21swapper/205:44:232
1751799504,40cyclictest0-21swapper/203:25:192
1751799504,13cyclictest0-21swapper/202:16:372
17517995012,5cyclictest0-21swapper/204:38:202
17517995012,5cyclictest0-21swapper/203:08:302
17517995012,32cyclictest0-21swapper/205:06:002
17517995011,33cyclictest0-21swapper/205:59:452
1751099508,36cyclictest0-21swapper/103:31:371
1751099504,41cyclictest0-21swapper/104:17:261
1750699505,39cyclictest0-21swapper/003:16:310
1750699504,40cyclictest0-21swapper/002:17:430
17506995013,32cyclictest26010-21processes06:06:350
243202490,6sleep324319-21ssh05:16:233
1752299493,8cyclictest0-21swapper/304:29:403
1752299493,41cyclictest0-21swapper/306:22:473
17522994912,31cyclictest0-21swapper/305:26:583
1751799499,12cyclictest0-21swapper/205:34:192
1751799498,37cyclictest12279-21switchtime04:06:402
1751799496,38cyclictest0-21swapper/206:17:292
1751799496,37cyclictest0-21swapper/205:08:462
1751799496,37cyclictest0-21swapper/202:58:342
1751799494,40cyclictest0-21swapper/204:54:592
1751799494,39cyclictest0-21swapper/205:18:442
1751799494,39cyclictest0-21swapper/202:36:342
1751799494,12cyclictest0-21swapper/201:21:282
1751799493,40cyclictest11426-21kworker/2:005:49:482
1751799492,40cyclictest26936-21ssh06:07:572
1751099498,35cyclictest22086-21unixbench_multi05:11:421
1751099498,35cyclictest0-21swapper/104:46:511
1751099494,6cyclictest0-21swapper/102:22:121
1751099494,40cyclictest0-21swapper/105:59:141
1751099494,40cyclictest0-21swapper/104:24:201
1751099493,40cyclictest0-21swapper/104:28:201
17510994911,31cyclictest0-21swapper/105:42:211
17510994910,32cyclictest0-21swapper/104:54:411
1750699495,38cyclictest0-21swapper/005:04:350
1750699494,39cyclictest0-21swapper/003:36:540
130032490,4sleep2281ktimersoftd/204:58:072
130032490,4sleep2281ktimersoftd/204:58:072
1752299488,34cyclictest0-21swapper/303:32:113
1752299485,37cyclictest0-21swapper/303:09:523
1752299483,8cyclictest0-21swapper/306:11:373
1752299483,41cyclictest0-21swapper/305:40:383
1752299483,39cyclictest0-21swapper/304:58:493
1752299483,39cyclictest0-21swapper/304:58:493
17522994811,31cyclictest0-21swapper/303:12:213
17522994811,31cyclictest0-21swapper/303:12:213
1751799488,7cyclictest0-21swapper/203:27:572
1751799488,34cyclictest0-21swapper/205:27:342
1751799484,37cyclictest0-21swapper/202:46:112
1751799484,10cyclictest0-21swapper/201:16:362
17517994839,5cyclictest29-21ksoftirqd/205:56:072
1751799483,40cyclictest0-21swapper/201:51:392
1751099485,38cyclictest0-21swapper/104:31:431
1751099484,38cyclictest0-21swapper/106:14:071
1751099484,38cyclictest0-21swapper/103:27:221
1751099483,40cyclictest0-21swapper/105:36:481
1750699485,37cyclictest0-21swapper/003:15:370
1750699485,37cyclictest0-21swapper/003:15:370
1750699484,39cyclictest0-21swapper/004:43:120
1750699484,38cyclictest0-21swapper/004:40:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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