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2025-12-07 - 20:13
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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 07, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2930699584,47cyclictest0-21swapper/105:01:211
2930699583,49cyclictest0-21swapper/105:47:201
2931199574,46cyclictest0-21swapper/203:20:082
2930699573,7cyclictest0-21swapper/105:26:511
2931199564,46cyclictest0-21swapper/206:01:002
2931199563,48cyclictest10156-21latency_hist03:41:532
2931199554,45cyclictest0-21swapper/203:56:072
2930699554,45cyclictest0-21swapper/102:52:451
2930699553,45cyclictest0-21swapper/101:56:561
29302995526,24cyclictest2503-21sed01:02:280
29302995518,7cyclictest27082-21grep03:17:150
29302995518,5cyclictest667-21runrttasks04:04:310
2931199544,44cyclictest0-21swapper/205:23:512
2930699545,43cyclictest0-21swapper/104:07:541
2930699544,44cyclictest0-21swapper/103:24:431
2930699543,44cyclictest0-21swapper/105:31:541
2930699543,44cyclictest0-21swapper/102:57:041
2930699542,46cyclictest870-21iostat_ios03:27:131
29302995417,6cyclictest29294-21munin-node00:52:000
2931199535,41cyclictest0-21swapper/206:07:212
2931199534,43cyclictest0-21swapper/202:53:342
2931199533,45cyclictest0-21swapper/203:31:112
2930699533,44cyclictest0-21swapper/104:05:441
2930699533,43cyclictest0-21swapper/106:21:391
29302995318,8cyclictest4819-21grep02:37:090
29302995318,8cyclictest4819-21grep02:37:090
29302995316,6cyclictest25064-21unixbench_multi04:52:300
29302995314,8cyclictest1482-21fschecks_count05:07:070
2931199524,43cyclictest0-21swapper/206:16:472
2931199524,43cyclictest0-21swapper/206:16:472
2931199524,42cyclictest0-21swapper/203:43:482
2931199523,43cyclictest0-21swapper/206:20:082
2931199523,43cyclictest0-21swapper/204:06:422
2931199523,42cyclictest0-21swapper/204:24:422
2930699525,40cyclictest0-21swapper/106:04:351
2930699523,43cyclictest0-21swapper/104:45:111
2930699523,43cyclictest0-21swapper/103:56:431
29306995212,12cyclictest0-21swapper/103:16:521
29302995216,8cyclictest10950-21netstat06:07:120
29302995216,6cyclictest27762-21ntp_kernel_pll_04:07:220
29302995215,7cyclictest15483-21sort01:37:250
29302995213,6cyclictest31128-21netstat05:02:130
2931199515,40cyclictest0-21swapper/204:48:242
29311995141,5cyclictest29-21ksoftirqd/202:26:542
2931199514,41cyclictest0-21swapper/204:43:052
2931199514,41cyclictest0-21swapper/204:20:422
2931199513,42cyclictest0-21swapper/202:58:142
2931199513,41cyclictest0-21swapper/203:51:132
2931199512,43cyclictest9910-21diskmemload05:17:092
2931199512,43cyclictest9910-21diskmemload05:17:092
2930699515,40cyclictest0-21swapper/100:57:241
2930699515,39cyclictest0-21swapper/105:52:151
2930699514,10cyclictest0-21swapper/105:17:011
2930699514,10cyclictest0-21swapper/105:17:011
2930699513,43cyclictest0-21swapper/104:49:211
2930699513,42cyclictest0-21swapper/104:53:401
2930299514,17cyclictest0-21swapper/005:32:430
2930299513,42cyclictest0-21swapper/004:16:310
29302995118,6cyclictest5990-21ksmtuned04:23:230
29302995115,7cyclictest14757-21unixbench_singl02:57:240
29302995115,5cyclictest9817-21sh06:06:410
29302995112,5cyclictest0-21swapper/003:16:540
2931199504,40cyclictest0-21swapper/205:12:112
2931199504,40cyclictest0-21swapper/204:27:392
2931199504,38cyclictest0-21swapper/204:56:512
2931199503,41cyclictest0-21swapper/205:52:302
2931199503,41cyclictest0-21swapper/205:34:502
2931199503,41cyclictest0-21swapper/205:28:012
2931199503,41cyclictest0-21swapper/204:37:322
2931199503,41cyclictest0-21swapper/203:34:332
2931199503,41cyclictest0-21swapper/203:34:332
2931199503,11cyclictest0-21swapper/204:10:322
2930699508,36cyclictest0-21swapper/101:32:261
2930699505,39cyclictest0-21swapper/106:14:571
2930699505,39cyclictest0-21swapper/106:14:571
2930699505,12cyclictest0-21swapper/105:03:311
2930699505,11cyclictest0-21swapper/103:57:211
2930699504,41cyclictest0-21swapper/102:02:161
2930699504,40cyclictest0-21swapper/104:23:121
2930699504,19cyclictest0-21swapper/105:45:081
2930699503,9cyclictest0-21swapper/105:12:111
2930699503,41cyclictest0-21swapper/103:43:431
29302995015,7cyclictest883-21cpu02:27:060
29302995014,7cyclictest3039-21sshd04:19:050
29302995014,7cyclictest24952-21sed02:02:290
29302995013,6cyclictest28313-21latency_hist05:46:500
2931199494,8cyclictest0-21swapper/206:04:102
2931199494,39cyclictest0-21swapper/204:15:562
2931199494,11cyclictest0-21swapper/203:16:432
2931199493,10cyclictest0-21swapper/205:04:512
2930699496,37cyclictest0-21swapper/102:07:271
2930699494,40cyclictest0-21swapper/100:52:071
2930699494,39cyclictest0-21swapper/103:07:101
2930699494,39cyclictest0-21swapper/101:52:131
2930699494,39cyclictest0-21swapper/101:42:111
2930699494,39cyclictest0-21swapper/101:12:181
2930699494,39cyclictest0-21swapper/101:12:181
2930699494,38cyclictest0-21swapper/104:37:421
2930699493,8cyclictest0-21swapper/104:17:421
2930699493,39cyclictest0-21swapper/104:33:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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