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2025-12-14 - 21:04
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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 Sun Dec 14, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3173499623,53cyclictest5033-21sshd07:20:323
3173499612,54cyclictest8334-21fschecks_count10:24:123
3173499582,50cyclictest15633-21sshd09:14:473
3173499582,50cyclictest15633-21sshd09:14:473
3112525813,16sleep30-21swapper/307:04:453
3173499572,48cyclictest8701-21/usr/sbin/munin08:59:103
3173499554,46cyclictest0-21swapper/310:29:193
3173499535,42cyclictest0-21swapper/310:39:213
3173499534,43cyclictest0-21swapper/308:54:213
3173499532,44cyclictest15207-21fschecks_time07:49:153
3173499524,42cyclictest0-21swapper/312:19:273
3173499524,42cyclictest0-21swapper/311:34:063
3173499514,40cyclictest0-21swapper/307:34:113
3173499514,39cyclictest0-21swapper/311:29:113
31734995111,34cyclictest0-21swapper/309:59:233
3173499508,35cyclictest0-21swapper/309:04:233
3173499507,37cyclictest22673-21cpu12:29:053
3173499507,37cyclictest22673-21cpu12:29:053
3173499504,40cyclictest0-21swapper/307:24:213
31734995011,33cyclictest0-21swapper/311:09:273
3173499497,8cyclictest0-21swapper/310:14:253
3173499495,38cyclictest0-21swapper/309:54:123
3173499494,40cyclictest0-21swapper/307:44:113
3173499492,9cyclictest6468-21fschecks_count10:19:123
3173499484,39cyclictest0-21swapper/308:04:213
3173499484,38cyclictest0-21swapper/308:44:253
3173499483,39cyclictest0-21swapper/312:24:053
3173499483,39cyclictest0-21swapper/312:24:053
31734994811,31cyclictest3955-21seq10:11:153
3171699484,38cyclictest0-21swapper/007:09:230
3173499479,32cyclictest0-21swapper/309:49:123
3173499474,38cyclictest0-21swapper/309:39:253
3173499474,37cyclictest0-21swapper/311:49:153
3173499474,10cyclictest0-21swapper/309:34:233
3173499473,39cyclictest0-21swapper/307:54:193
3173499473,39cyclictest0-21swapper/307:54:193
3173499473,38cyclictest0-21swapper/310:49:223
3173499473,38cyclictest0-21swapper/309:09:103
3173499473,37cyclictest0-21swapper/309:24:143
31734994711,30cyclictest0-21swapper/307:33:363
3171699474,9cyclictest0-21swapper/009:59:280
3173499467,33cyclictest0-21swapper/311:14:203
3173499464,37cyclictest0-21swapper/310:44:103
3173499463,38cyclictest0-21swapper/307:59:143
3173499463,37cyclictest0-21swapper/308:34:243
3173499463,36cyclictest24393-21/usr/sbin/munin12:34:213
3173499463,36cyclictest24393-21/usr/sbin/munin12:34:213
3173499463,36cyclictest0-21swapper/312:14:163
3173499463,11cyclictest0-21swapper/309:44:093
3173499463,11cyclictest0-21swapper/309:29:103
31734994610,30cyclictest6569-21sshd08:53:343
3172999463,39cyclictest0-21swapper/211:25:162
3172099466,7cyclictest0-21swapper/107:09:091
3173499459,6cyclictest32050-21sshd11:26:383
3173499455,9cyclictest0-21swapper/310:34:303
3173499455,35cyclictest0-21swapper/308:14:113
3173499454,36cyclictest0-21swapper/311:39:123
3173499454,35cyclictest0-21swapper/312:08:563
3173499453,9cyclictest0-21swapper/309:19:163
3173499453,9cyclictest0-21swapper/309:19:163
3173499453,8cyclictest0-21swapper/310:04:143
3173499453,36cyclictest0-21swapper/310:59:193
3173499453,35cyclictest5688-21/usr/sbin/munin11:44:073
3173499453,16cyclictest0-21swapper/308:30:563
31734994511,28cyclictest15075-21wget12:09:063
3172999454,10cyclictest0-21swapper/207:09:162
3173499443,7cyclictest23956-21processes11:04:213
3173499443,36cyclictest0-21swapper/311:54:143
3173499443,36cyclictest0-21swapper/311:19:093
3173499443,36cyclictest0-21swapper/308:39:143
3173499443,36cyclictest0-21swapper/308:19:163
3173499443,35cyclictest0-21swapper/308:24:243
3173499443,34cyclictest11439-21cpu11:59:073
3173499442,36cyclictest22643-21fschecks_count08:09:153
3173499442,36cyclictest19360-21aten_rbpower_cu10:54:083
3173499442,36cyclictest19360-21aten_rbpower_cu10:54:083
3173499442,35cyclictest1807-21/usr/sbin/munin07:14:203
132612444,32sleep213409-21fschecks_time07:44:152
3173499432,34cyclictest11153-21/usr/sbin/munin07:39:153
207022432,6sleep020733-21/usr/sbin/munin09:29:230
3173499424,34cyclictest0-21swapper/307:12:453
31716994232,5cyclictest3-21ksoftirqd/008:44:010
136492423,7sleep00-21swapper/007:44:210
3172999413,33cyclictest26854-21/usr/sbin/munin11:14:292
3172099414,30cyclictest0-21swapper/112:25:211
3172099414,30cyclictest0-21swapper/112:25:211
273992413,6sleep10-21swapper/109:49:001
9732403,7sleep00-21swapper/008:38:450
3146624016,18sleep00-21swapper/007:08:520
168532403,7sleep00-21swapper/012:13:570
16512403,6sleep20-21swapper/210:04:262
156932403,7sleep00-21swapper/009:15:350
156932403,7sleep00-21swapper/009:15:350
103542403,7sleep00-21swapper/009:03:520
327282393,6sleep10-21swapper/110:02:481
3171699392,30cyclictest23927-21ksmtuned08:12:440
217682393,6sleep20-21swapper/208:04:312
207152393,6sleep10-21swapper/110:55:321
207152393,6sleep10-21swapper/110:55:321
182272392,6sleep118245-21ntp_states10:49:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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