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2026-07-17 - 11:56
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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 Fri Jul 17, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
145512930,3sleep314550-21ssh21:53:513
1002699864,75cyclictest0-21swapper/221:07:152
1002699766,7cyclictest0-21swapper/221:09:222
10026997612,5cyclictest0-21swapper/221:50:312
1002699739,5cyclictest0-21swapper/222:46:142
10026997311,56cyclictest0-21swapper/223:48:022
10026997311,56cyclictest0-21swapper/223:48:022
1002699729,5cyclictest0-21swapper/223:05:262
1002699728,5cyclictest0-21swapper/222:55:252
10026997110,55cyclictest0-21swapper/222:40:532
1002699706,57cyclictest0-21swapper/221:29:562
1002699705,7cyclictest0-21swapper/223:49:432
1002699705,7cyclictest0-21swapper/222:04:522
1002699705,59cyclictest0-21swapper/222:29:142
1002699705,59cyclictest0-21swapper/222:10:452
1002699705,13cyclictest0-21swapper/223:58:562
1002699704,60cyclictest0-21swapper/223:22:432
1002699704,59cyclictest0-21swapper/222:23:162
1002699704,59cyclictest0-21swapper/221:15:182
10026997010,5cyclictest0-21swapper/220:48:452
1002699699,5cyclictest0-21swapper/223:26:502
1002699698,55cyclictest0-21swapper/223:09:312
1002699696,57cyclictest0-21swapper/220:55:342
1002699696,57cyclictest0-21swapper/220:55:342
1002699695,58cyclictest0-21swapper/222:52:172
1002699695,58cyclictest0-21swapper/221:25:552
1002699694,7cyclictest0-21swapper/222:28:002
1002699694,7cyclictest0-21swapper/220:38:412
1002699694,7cyclictest0-21swapper/200:07:582
1002699694,59cyclictest0-21swapper/223:37:442
1002699694,58cyclictest0-21swapper/221:38:212
1002699692,60cyclictest23710-21/usr/sbin/munin19:13:562
10026996911,5cyclictest0-21swapper/221:47:372
1002699685,7cyclictest0-21swapper/223:15:092
1002699685,7cyclictest0-21swapper/222:01:452
1002699684,7cyclictest0-21swapper/223:30:212
1002699684,6cyclictest0-21swapper/223:03:292
1002699684,58cyclictest0-21swapper/223:40:112
1002699684,58cyclictest0-21swapper/223:40:112
1002699684,58cyclictest0-21swapper/222:34:342
1002699684,58cyclictest0-21swapper/221:01:542
1002699684,57cyclictest0-21swapper/222:16:292
1002699677,54cyclictest0-21swapper/221:39:222
1002699677,54cyclictest0-21swapper/221:39:222
1002699674,57cyclictest0-21swapper/223:55:382
1002699665,55cyclictest0-21swapper/221:19:182
1002699665,55cyclictest0-21swapper/220:48:082
1002699663,7cyclictest0-21swapper/220:15:382
35712650,4sleep1201ktimersoftd/121:38:521
35712650,4sleep1201ktimersoftd/121:38:521
1002699654,7cyclictest0-21swapper/221:55:002
1002699653,7cyclictest0-21swapper/218:55:172
1002699652,57cyclictest20726-21ntp_states19:04:032
1002699643,56cyclictest0-21swapper/219:24:062
116652630,3sleep011666-21basename23:58:340
1002699633,55cyclictest0-21swapper/218:41:292
1002699632,55cyclictest17297-21munin-run20:23:382
1002699623,54cyclictest0-21swapper/219:36:382
1002699622,8cyclictest21839-21/usr/sbin/munin19:09:052
1002699622,55cyclictest6259-21chrt19:53:412
1002699613,7cyclictest0-21swapper/219:47:092
1002699613,53cyclictest0-21swapper/219:19:012
1002699604,50cyclictest0-21swapper/220:36:082
1002699603,6cyclictest0-21swapper/219:57:082
1002699603,6cyclictest0-21swapper/219:57:082
1002699603,27cyclictest0-21swapper/219:59:042
1002699603,27cyclictest0-21swapper/219:59:042
1002699594,49cyclictest0-21swapper/219:02:062
1002699593,27cyclictest0-21swapper/220:24:132
940825811,17sleep20-21swapper/218:34:192
1002699573,8cyclictest11477-21sshd20:06:082
1001799564,46cyclictest0-21swapper/123:03:271
1001799564,46cyclictest0-21swapper/120:46:111
1003199553,47cyclictest0-21swapper/321:49:593
1002699553,7cyclictest0-21swapper/220:29:532
1002699553,46cyclictest0-21swapper/220:13:392
1002699552,7cyclictest543-21systemd-logind19:33:402
1001799554,7cyclictest0-21swapper/123:15:471
1002699543,25cyclictest0-21swapper/218:49:162
1001799546,43cyclictest0-21swapper/120:40:221
1001799543,46cyclictest14819-21ssh00:02:161
961825310,37sleep10-21swapper/118:36:471
22202530,4sleep12224-21unixbench_singl22:19:091
1003199534,44cyclictest0-21swapper/322:14:393
1001799534,43cyclictest0-21swapper/121:05:561
1001799533,45cyclictest27354-21ssh21:27:301
1003199523,45cyclictest0-21swapper/321:59:093
1003199522,6cyclictest17501-21kworker/3:122:26:083
1001799527,40cyclictest0-21swapper/122:04:471
1001799524,43cyclictest0-21swapper/122:50:521
1001799524,43cyclictest0-21swapper/122:39:181
1001799524,43cyclictest0-21swapper/121:54:361
1001799524,42cyclictest0-21swapper/122:36:181
1001799522,7cyclictest31308-21ssh22:15:091
10017995210,36cyclictest0-21swapper/121:58:501
1003199514,41cyclictest0-21swapper/322:47:283
1003199513,42cyclictest0-21swapper/323:50:463
1001799513,43cyclictest0-21swapper/120:57:221
1001799513,43cyclictest0-21swapper/120:57:221
1003199504,40cyclictest0-21swapper/323:58:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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