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2025-04-02 - 08:24
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack9slot4.osadl.org (updated Wed Apr 02, 2025 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1928991203cyclictest11987-21latency13:17:340
1618112082sleep0-21swapper/110:51:421
1928991193cyclictest2612-21/usr/sbin/munin10:52:270
1928991164cyclictest7328-21latency_hist15:07:100
1928991164cyclictest7328-21latency_hist15:07:100
1928991163cyclictest14130-21runrttasks11:28:540
1928991129cyclictest0-21swapper/015:17:090
1928991119cyclictest0-21swapper/015:37:420
19289911113cyclictest0-21swapper/014:32:090
1624110972sleep0-21swapper/010:51:420
1928991077cyclictest0-21swapper/014:17:310
1928991074cyclictest8013-21diskstats13:02:250
1928991073cyclictest17838-21latency_hist15:52:110
1928991073cyclictest17838-21latency_hist15:52:110
1928991068cyclictest0-21swapper/013:37:380
1928991063cyclictest7288-21latency_hist15:07:100
1928991058cyclictest0-21swapper/016:15:370
1928991055cyclictest21387-21latency_hist13:57:070
1928991053cyclictest12419-21ls15:27:110
1928991053cyclictest12419-21ls15:27:110
19289910161cyclictest0-21swapper/011:12:340
19289910158cyclictest7016-21tr12:57:360
1928991015cyclictest12357-21cat15:27:100
19289910135cyclictest5029-21cat11:02:020
1928991005cyclictest5743-21latency_hist15:02:100
1928991004cyclictest74-21mmcqd/011:27:040
192899999cyclictest9706-21/usr/sbin/munin13:13:020
192899993cyclictest2208-21cat14:47:090
192899988cyclictest0-21swapper/014:12:080
192899988cyclictest0-21swapper/014:07:390
192899988cyclictest0-21swapper/012:52:370
1928999810cyclictest19419-21latency_hist13:47:080
192899978cyclictest0-21swapper/016:12:110
192899978cyclictest0-21swapper/013:22:490
192899976cyclictest0-21swapper/012:49:060
1928999651cyclictest11266-21latency_hist11:22:030
192899964cyclictest27655-21latency_hist12:22:040
1928999612cyclictest0-21swapper/013:12:060
192899958cyclictest0-21swapper/011:12:030
192899955cyclictest15937-21latency_hist11:37:030
192899949cyclictest0-21swapper/014:37:250
1928999469cyclictest0-21swapper/013:42:360
1928999450cyclictest6950irq/18-mmc014:27:090
192899945cyclictest26061-21latency_hist12:17:040
192899938cyclictest0-21swapper/013:57:390
1928999345cyclictest6950irq/18-mmc011:52:340
192899924cyclictest24720-21kworker/u4:112:37:310
192899923cyclictest13490-21if_eth015:32:300
1928999210cyclictest74-21mmcqd/012:02:040
1934999123cyclictest480-21systemd-journal16:05:321
192899919cyclictest0-21swapper/012:22:240
192899918cyclictest0-21swapper/012:02:310
192899916cyclictest0-21swapper/012:11:040
1928999155cyclictest0-21swapper/014:54:000
192899908cyclictest0-21swapper/015:53:030
192899907cyclictest0-21swapper/011:48:280
192899907cyclictest0-21swapper/011:41:530
1928999011cyclictest0-21swapper/015:17:390
192899899cyclictest0-21swapper/016:17:560
192899899cyclictest0-21swapper/015:42:410
192899898cyclictest0-21swapper/016:03:140
192899898cyclictest0-21swapper/013:32:300
192899896cyclictest0-21swapper/012:45:310
192899894cyclictest0-21swapper/014:52:090
192899894cyclictest0-21swapper/014:52:090
192899889cyclictest0-21swapper/012:32:360
192899876cyclictest0-21swapper/014:02:180
1928998749cyclictest6950irq/18-mmc011:42:330
1934998622cyclictest8401-21kernelversion13:02:331
1934998614cyclictest0-21swapper/111:03:491
192899867cyclictest0-21swapper/016:01:020
192899866cyclictest0-21swapper/011:05:520
1934998522cyclictest32609-21ls12:37:191
1934998417cyclictest0-21swapper/115:43:061
1934998216cyclictest0-21swapper/112:48:561
193499817cyclictest0-21swapper/114:13:531
1934998120cyclictest9944-21cpu11:17:161
1934998114cyclictest0-21swapper/112:05:471
6950800irq/18-mmc0191ksoftirqd/113:42:361
6950800irq/18-mmc0191ksoftirqd/111:42:341
192899799cyclictest0-21swapper/012:29:320
193499787cyclictest0-21swapper/112:52:291
193499786cyclictest0-21swapper/114:31:041
192899788cyclictest0-21swapper/014:31:050
1934997716cyclictest0-21swapper/115:06:301
1928997753cyclictest0-21swapper/013:30:070
193499677cyclictest0-21swapper/115:17:261
193499676cyclictest0-21swapper/113:56:381
193499669cyclictest0-21swapper/111:48:571
193499669cyclictest0-21swapper/111:22:361
193499668cyclictest0-21swapper/114:38:021
193499659cyclictest0-21swapper/113:22:271
193499658cyclictest0-21swapper/116:12:301
193499658cyclictest0-21swapper/115:38:091
193499649cyclictest0-21swapper/113:32:141
193499649cyclictest0-21swapper/113:13:061
193499649cyclictest0-21swapper/111:57:201
193499648cyclictest0-21swapper/115:32:211
193499648cyclictest0-21swapper/115:27:381
193499648cyclictest0-21swapper/115:27:381
193499648cyclictest0-21swapper/115:22:361
193499648cyclictest0-21swapper/115:12:321
193499648cyclictest0-21swapper/114:57:361
193499648cyclictest0-21swapper/114:52:171
193499648cyclictest0-21swapper/114:23:041
193499648cyclictest0-21swapper/114:17:351
193499648cyclictest0-21swapper/114:02:301
193499648cyclictest0-21swapper/113:38:061
193499648cyclictest0-21swapper/113:18:051
193499648cyclictest0-21swapper/112:17:161
193499648cyclictest0-21swapper/111:52:271
193499648cyclictest0-21swapper/111:37:221
193499648cyclictest0-21swapper/111:12:231
193499647cyclictest0-21swapper/112:28:021
193499647cyclictest0-21swapper/112:22:171
193499646cyclictest0-21swapper/113:09:341
193499646cyclictest0-21swapper/112:16:241
193499639cyclictest0-21swapper/115:52:251
193499639cyclictest0-21swapper/113:50:471
193499639cyclictest0-21swapper/112:42:341
193499639cyclictest0-21swapper/111:27:241
193499638cyclictest0-21swapper/116:08:301
193499638cyclictest0-21swapper/114:32:351
193499638cyclictest0-21swapper/113:57:321
193499638cyclictest0-21swapper/112:57:221
193499638cyclictest0-21swapper/112:32:321
193499638cyclictest0-21swapper/111:32:211
193499638cyclictest0-21swapper/111:07:171
193499638cyclictest0-21swapper/110:57:151
193499638cyclictest0-21swapper/110:52:261
193499637cyclictest0-21swapper/116:17:281
193499637cyclictest0-21swapper/115:57:401
193499637cyclictest0-21swapper/114:42:201
193499628cyclictest0-21swapper/115:11:131
193499628cyclictest0-21swapper/115:11:131
193499628cyclictest0-21swapper/113:28:011
193499627cyclictest0-21swapper/115:47:321
193499627cyclictest0-21swapper/115:47:321
193499626cyclictest0-21swapper/114:47:241
193499626cyclictest0-21swapper/114:47:241
193499616cyclictest0-21swapper/114:08:321
193499606cyclictest0-21swapper/112:08:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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