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2026-01-01 - 04:50
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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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Thu Jan 01, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269252960,0sleep50-21swapper/523:15:275
269252960,0sleep50-21swapper/523:15:275
395539940,1EcMasterDemoSyn20934-21kworker/u24:3+xprtiod23:03:324
2881839940,0EcMasterDemoSyn2882829tAtEmLog_019:10:165
505439840,0EcMasterDemoSyn0-21swapper/019:25:300
2416939840,0EcMasterDemoSyn2417929tAtEmLog_000:09:285
873639830,0EcMasterDemoSyn874629tAtEmLog_022:48:215
339839830,0EcMasterDemoSyn340829tAtEmLog_023:39:025
337339830,0EcMasterDemoSyn338329tAtEmLog_020:31:255
2266339830,0EcMasterDemoSyn2267329tAtEmLog_022:02:415
2710139820,0EcMasterDemoSyn2711129tAtEmLog_022:58:295
1675439820,0EcMasterDemoSyn1676429tAtEmLog_000:04:245
1052439820,0EcMasterDemoSyn1053429tAtEmLog_020:46:385
2742039810,0EcMasterDemoSyn2743029tAtEmLog_022:22:585
101139810,0EcMasterDemoSyn102129tAtEmLog_020:26:215
272562800,1sleep132-21ksoftirqd/100:10:231
1286739800,0EcMasterDemoSyn1287729tAtEmLog_023:44:065
1765939410,1EcMasterDemoSyn17668-21wc21:42:241
578739370,1EcMasterDemoSyn5796-21wc20:36:292
1687239330,0EcMasterDemoSyn16881-21runintdemo5min19:50:512
84192290,0sleep30-21swapper/322:30:163
1199939240,0EcMasterDemoSyn12008-21runintdemo5min21:22:084
1199939240,0EcMasterDemoSyn12008-21runintdemo5min21:22:074
121252210,0sleep50-21swapper/523:07:565
2778799202,10cyclictest3577-21sh23:56:250
430799190,11tDemoTimingTask7338-21chrt22:30:005
2779699190,7cyclictest19051-21ssh23:29:533
2779699190,7cyclictest16632-21chrt21:59:533
27787991915,3cyclictest29348-21turbostat23:00:000
2778799190,15cyclictest20108-21sh00:25:070
2779699181,13cyclictest16-1pr/legacy19:45:463
2779699180,7cyclictest26852-21sh23:51:173
2779699180,7cyclictest17999-21sh22:35:183
2778799185,9cyclictest19876-21sh23:12:000
2778799180,15cyclictest831-21runrttasks21:37:150
2778799180,14cyclictest2540-21sh23:20:160
2195029180,7tAtEmLog_026833-21taskset23:51:165
396799170,10tDemoTimingTask5950-21chrt23:04:555
2779699175,5cyclictest2956-21cat20:30:233
2779699175,10cyclictest16494-21cat23:45:253
2779699175,10cyclictest12967-21open_inodes22:50:183
2779699174,7cyclictest32248-21sed21:15:263
2779699174,6cyclictest636-21fschecks_count23:55:143
2779699174,6cyclictest31415-21basename20:25:003
2779699174,6cyclictest20325-21cut23:30:173
2779699174,6cyclictest15494-21cpuspeed_turbos19:50:113
2779699173,6cyclictest8160-21fschecks_time21:20:173
2779699173,6cyclictest8160-21fschecks_time21:20:163
2779699170,8cyclictest9470-21ssh22:13:133
2779699170,8cyclictest19132-21rm21:43:243
2779699170,8cyclictest17259-21awk23:10:343
2779699170,7cyclictest5208-21ssh22:45:513
2779699170,7cyclictest4167-21sh00:34:253
2779699170,7cyclictest3274450cat19:20:003
2779699170,7cyclictest2731-21sh23:38:353
2779699170,7cyclictest206750latency_hist22:45:013
2779699170,7cyclictest17967-21ssh22:17:473
2779699170,7cyclictest12048-21ssh00:38:393
2779699170,6cyclictest23739-21diskmemload22:03:263
2779699170,3cyclictest28288-21sh00:29:503
2778799174,7cyclictest470-21/usr/sbin/munin20:25:220
2778799174,11cyclictest28485-21cat23:35:000
2778799171,12cyclictest16-1pr/legacy20:56:450
2778799170,9cyclictest8185-21ssh00:18:280
2778799170,9cyclictest31962-21sh23:18:550
2778799170,9cyclictest31962-21sh23:18:540
2778799170,9cyclictest10150-21sh21:20:530
2778799170,9cyclictest10150-21sh21:20:520
2778799170,14cyclictest4785-21ssh21:53:040
2778799170,14cyclictest26081-21sh22:22:030
2671999170,10tDemoTimingTask26811-21chrt23:34:015
1053599170,10tDemoTimingTask11108-21chrt20:50:005
7601291615,0tAtEmLog_00-21swapper/523:59:595
2779799160,9cyclictest32239-21fschecks_time20:25:164
2779799160,10cyclictest8937-21sh23:24:074
2779699167,6cyclictest16-1pr/legacy19:55:543
2779699164,6cyclictest760-21lldpd00:11:143
2779699164,6cyclictest5400-21who21:35:253
2779699164,6cyclictest4360-21cut20:35:153
2779699164,6cyclictest14663-21ls20:55:183
2779699164,6cyclictest12524-21ntpq00:20:193
2779699163,6cyclictest12198-21open_files20:50:193
2779699163,6cyclictest10294-21date19:40:013
2779699161,8cyclictest3817-21sh22:27:453
2779699161,8cyclictest29023-21turbostat.cron20:20:003
2779699161,8cyclictest28011-21mailstats22:05:203
2779699161,7cyclictest31129-21ssh21:50:053
2779699160,8cyclictest9490-21ssh23:41:433
2779699160,8cyclictest7918-21grep23:05:243
2779699160,8cyclictest683-21basename19:20:133
2779699160,8cyclictest4278-21ssh00:15:383
2779699160,8cyclictest29210-21sh23:17:003
2779699160,8cyclictest29210-21sh23:16:593
2779699160,8cyclictest27036-21ssh21:47:293
2779699160,8cyclictest23817-21sh22:20:283
2779699160,8cyclictest22802-21wc21:10:243
2779699160,8cyclictest22522-21expr20:05:133
2779699160,8cyclictest21496-21tr22:55:153
2779699160,8cyclictest20939-21ntp_kernel_err20:00:203
2779699160,8cyclictest20560-21latency_hist21:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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