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2025-12-14 - 06:54
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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 Sun Dec 14, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
336199663,33cyclictest0-21swapper/122:54:331
336199652,9cyclictest18915-21/usr/sbin/munin19:49:421
336199623,7cyclictest3520-21iostat19:09:211
336199602,33cyclictest12719-21/usr/sbin/munin20:59:411
303225912,17sleep10-21swapper/119:08:161
336199553,28cyclictest0-21swapper/122:07:591
3356995514,36cyclictest29002-21aten_rbpower_cu23:09:240
3356995410,38cyclictest0-21swapper/019:39:380
3361995324,7cyclictest23275-21grep21:24:451
335699524,42cyclictest0-21swapper/021:31:540
335699524,13cyclictest0-21swapper/023:34:380
3356995213,6cyclictest10995-21netstat22:19:360
335699521,46cyclictest2485-21ls20:29:450
335699521,46cyclictest2485-21ls20:29:450
335699514,41cyclictest0-21swapper/023:17:400
335699514,40cyclictest0-21swapper/000:04:340
335699505,39cyclictest0-21swapper/021:49:440
335699504,40cyclictest0-21swapper/023:19:250
335699503,14cyclictest0-21swapper/021:04:360
335699501,44cyclictest8416-21/usr/sbin/munin22:14:460
335699495,10cyclictest0-21swapper/023:59:260
335699495,10cyclictest0-21swapper/020:44:460
335699494,40cyclictest0-21swapper/022:31:410
335699494,39cyclictest0-21swapper/023:54:230
335699494,39cyclictest0-21swapper/021:19:390
335699494,10cyclictest0-21swapper/023:44:330
335699494,10cyclictest0-21swapper/023:44:330
335699493,41cyclictest0-21swapper/019:32:450
3356994911,33cyclictest0-21swapper/021:39:310
335699485,38cyclictest0-21swapper/022:12:150
335699484,39cyclictest0-21swapper/022:49:220
335699484,39cyclictest0-21swapper/019:24:330
335699484,38cyclictest0-21swapper/022:44:330
335699484,20cyclictest0-21swapper/000:30:230
335699484,11cyclictest0-21swapper/019:54:380
335699483,12cyclictest0-21swapper/022:24:380
335699474,9cyclictest0-21swapper/021:54:270
335699474,38cyclictest0-21swapper/022:34:380
335699474,38cyclictest0-21swapper/019:59:340
335699474,37cyclictest0-21swapper/020:14:340
335699474,37cyclictest0-21swapper/000:14:420
335699474,37cyclictest0-21swapper/000:14:120
335699473,39cyclictest0-21swapper/021:59:330
335699473,39cyclictest0-21swapper/021:59:330
335699473,39cyclictest0-21swapper/020:14:170
335699473,39cyclictest0-21swapper/000:19:300
3356994710,33cyclictest17164-21cpu19:44:290
337599464,11cyclictest0-21swapper/319:09:293
335699465,36cyclictest0-21swapper/022:54:580
335699464,9cyclictest0-21swapper/021:44:300
335699464,8cyclictest8983-21/usr/sbin/munin20:49:470
335699464,37cyclictest0-21swapper/023:29:320
335699464,36cyclictest0-21swapper/023:04:370
335699464,10cyclictest0-21swapper/021:09:290
335699463,8cyclictest0-21swapper/021:34:350
335699463,38cyclictest0-21swapper/019:19:490
335699463,37cyclictest2209-21/usr/sbin/munin23:24:440
335699462,12cyclictest0-21swapper/019:14:390
3356994615,26cyclictest638-21runrttasks22:08:390
3356994612,28cyclictest32117-21wget20:24:260
3356994612,28cyclictest32117-21wget20:24:260
335699455,9cyclictest0-21swapper/020:35:140
335699454,36cyclictest0-21swapper/020:39:440
335699454,35cyclictest0-21swapper/020:59:300
335699453,37cyclictest0-21swapper/020:05:160
335699453,37cyclictest0-21swapper/019:34:480
335699453,37cyclictest0-21swapper/000:34:360
335699453,37cyclictest0-21swapper/000:34:360
335699453,36cyclictest0-21swapper/021:24:250
27442457,12sleep20-21swapper/219:04:512
3369994431,8cyclictest5930-21cut20:39:352
335699446,34cyclictest0-21swapper/020:20:590
335699446,34cyclictest0-21swapper/020:20:590
335699444,7cyclictest0-21swapper/020:54:260
335699444,36cyclictest0-21swapper/023:01:120
335699444,35cyclictest0-21swapper/023:51:330
335699443,36cyclictest0-21swapper/000:24:250
335699442,8cyclictest19083-21df_inode19:49:300
335699442,36cyclictest18350-21/usr/sbin/munin21:14:300
335699442,36cyclictest17820-21cut22:39:260
28882448,13sleep00-21swapper/019:06:340
242762443,8sleep30-21swapper/322:54:403
335699434,35cyclictest0-21swapper/019:11:280
335699433,35cyclictest0-21swapper/023:39:150
335699433,35cyclictest0-21swapper/023:39:150
253562424,7sleep20-21swapper/200:24:322
337599402,7cyclictest26406-21/usr/sbin/munin20:09:483
91182393,7sleep30-21swapper/319:21:343
73322393,7sleep20-21swapper/223:36:002
337599394,30cyclictest0-21swapper/320:19:323
337599394,30cyclictest0-21swapper/320:19:323
337599394,30cyclictest0-21swapper/319:14:323
3375993930,5cyclictest37-21ksoftirqd/322:04:143
3375993930,5cyclictest37-21ksoftirqd/322:04:143
3369993919,15cyclictest6910-21cat19:14:482
177562393,7sleep20-21swapper/221:09:492
156232394,6sleep10-21swapper/122:33:421
3369993827,5cyclictest29-21ksoftirqd/220:09:172
3369993825,8cyclictest31101-21grep23:14:242
3369993816,7cyclictest259732ntpdc22:59:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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