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2026-08-19 - 07:10
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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 Wed Aug 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134299722,39cyclictest9247-21ssh22:22:191
134299712,63cyclictest22525-21ssh23:23:131
135699704,33cyclictest0-21swapper/322:00:543
134299704,60cyclictest0-21swapper/122:31:051
134299694,59cyclictest0-21swapper/123:26:041
134299693,60cyclictest10803-21ssh20:59:071
1342996912,51cyclictest0-21swapper/122:46:501
134299685,57cyclictest0-21swapper/123:11:391
134299685,57cyclictest0-21swapper/123:11:391
134299683,59cyclictest16917-21fschecks_time23:16:101
134299682,61cyclictest25181-21open_inodes19:21:231
134299682,60cyclictest6973-21/usr/sbin/munin20:01:121
134299682,60cyclictest3661-21ssh21:32:171
134299682,60cyclictest13165-21/usr/sbin/munin18:51:181
134299682,59cyclictest22057-21/usr/sbin/munin20:31:321
134299682,59cyclictest22057-21/usr/sbin/munin20:31:321
1342996811,51cyclictest0-21swapper/120:47:261
134299673,57cyclictest21050-21ssh21:12:081
1342996712,49cyclictest0-21swapper/120:27:221
134299665,55cyclictest0-21swapper/123:41:521
134299664,56cyclictest0-21swapper/122:58:171
134299664,56cyclictest0-21swapper/121:57:161
134299663,58cyclictest2513-21ssh23:40:461
134299663,57cyclictest30299-21/usr/sbin/munin22:51:051
134299662,58cyclictest5101-21/usr/sbin/munin19:56:261
1342996612,48cyclictest0-21swapper/121:29:301
1342996610,50cyclictest0-21swapper/122:41:001
134299659,50cyclictest0-21swapper/122:07:591
134299659,23cyclictest0-21swapper/122:12:101
134299657,52cyclictest0-21swapper/121:20:501
134299654,55cyclictest0-21swapper/123:01:081
134299654,54cyclictest0-21swapper/121:37:461
134299653,56cyclictest11760-21iostat_ios22:26:101
134299653,35cyclictest6575-21/usr/sbin/munin23:46:011
134299652,57cyclictest3236-21/usr/sbin/munin19:51:301
134299652,57cyclictest26753-21swap20:36:221
134299652,57cyclictest26753-21swap20:36:221
134299645,53cyclictest0-21swapper/122:18:351
134299645,53cyclictest0-21swapper/121:24:541
134299645,53cyclictest0-21swapper/121:24:541
134299645,53cyclictest0-21swapper/120:25:531
134299644,54cyclictest0-21swapper/122:01:551
134299643,55cyclictest5954-21ssh20:51:371
134299643,55cyclictest16969-21ssh21:50:551
134299642,57cyclictest14244-21awk21:46:211
134299642,56cyclictest31102-21ssh23:35:401
134299642,56cyclictest22193-21ssh22:40:371
134299642,56cyclictest1947-21/usr/sbin/munin18:21:311
134299642,56cyclictest11604-21ssh21:43:011
134299642,56cyclictest10676-21ssh23:07:011
134299637,50cyclictest0-21swapper/118:30:581
134299634,53cyclictest0-21swapper/120:41:341
134299633,54cyclictest16325-21missed_timers21:06:171
134299633,54cyclictest12064-21ssh21:01:051
134299633,29cyclictest32482-21/usr/sbin/munin19:41:161
134299632,56cyclictest2780-21sshd19:48:091
134299624,52cyclictest0-21swapper/119:20:571
133899613,31cyclictest0-21swapper/020:10:560
134299603,31cyclictest20180-21sshd19:08:091
134299584,48cyclictest0-21swapper/119:40:561
1342995811,41cyclictest0-21swapper/119:12:251
133899574,47cyclictest0-21swapper/018:46:090
135699565,44cyclictest0-21swapper/320:32:373
135699565,44cyclictest0-21swapper/320:32:373
135699554,5cyclictest0-21swapper/319:21:293
133899558,16cyclictest0-21swapper/022:24:250
1338995510,39cyclictest0-21swapper/021:42:260
135699545,6cyclictest0-21swapper/323:13:143
135699545,6cyclictest0-21swapper/323:13:143
135699544,7cyclictest0-21swapper/323:40:433
133899544,44cyclictest0-21swapper/021:37:420
8412539,15sleep10-21swapper/118:17:491
135099533,45cyclictest0-21swapper/219:06:592
134299534,22cyclictest0-21swapper/119:04:271
133899534,6cyclictest0-21swapper/021:26:360
133899533,45cyclictest0-21swapper/022:35:110
1338995314,5cyclictest0-21swapper/018:36:170
135699525,42cyclictest0-21swapper/322:11:253
135699524,42cyclictest0-21swapper/321:02:083
135699524,42cyclictest0-21swapper/320:23:573
133899524,43cyclictest0-21swapper/020:32:470
133899524,43cyclictest0-21swapper/020:32:470
135699514,41cyclictest0-21swapper/322:06:353
1356995117,28cyclictest9651-21entropy21:41:073
1342995117,29cyclictest643-21runrttasks18:48:371
133899514,42cyclictest0-21swapper/023:46:410
1338995111,34cyclictest584-21gdbus23:20:510
135699504,40cyclictest0-21swapper/321:33:353
134299504,40cyclictest0-21swapper/120:16:501
133899504,40cyclictest0-21swapper/022:18:300
133899504,10cyclictest0-21swapper/021:07:460
1338995010,7cyclictest0-21swapper/020:58:330
135699494,40cyclictest0-21swapper/322:03:253
135699494,39cyclictest0-21swapper/323:44:233
135699494,39cyclictest0-21swapper/322:58:293
135699494,39cyclictest0-21swapper/322:46:093
135699494,39cyclictest0-21swapper/319:51:283
1356994933,11cyclictest0-21swapper/320:30:073
1356994915,28cyclictest26474-21ls20:36:163
1356994915,28cyclictest26474-21ls20:36:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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