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2025-12-08 - 03:24
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Mon Dec 08, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3126299593,51cyclictest0-21swapper/116:36:361
3126299592,51cyclictest55762sleep115:27:111
31271995821,31cyclictest27295-21ssh17:31:562
3126299574,7cyclictest0-21swapper/116:45:551
3125799576,45cyclictest0-21swapper/017:19:050
3125799576,45cyclictest0-21swapper/017:19:050
3125799573,48cyclictest0-21swapper/015:01:380
296612566,15sleep10-21swapper/112:46:561
31271995522,28cyclictest27713-21wget14:06:512
3126299553,47cyclictest0-21swapper/118:15:231
3126299553,47cyclictest0-21swapper/117:32:441
3126299552,29cyclictest27116-21ssh15:12:071
31271995419,30cyclictest19243-21grep15:01:502
3126299543,46cyclictest0-21swapper/117:42:541
3126299543,46cyclictest0-21swapper/117:42:541
3125799544,44cyclictest0-21swapper/015:28:270
31271995322,27cyclictest20801-21sort17:22:062
31271995317,7cyclictest17434-21cut18:06:512
31271995317,7cyclictest10828-21cat16:21:572
31271995316,7cyclictest10964-21ntpq14:47:032
31271995313,9cyclictest0-21swapper/217:11:582
3126299534,44cyclictest0-21swapper/118:04:441
3126299533,7cyclictest0-21swapper/115:44:101
3126299533,44cyclictest0-21swapper/116:51:501
3125799533,42cyclictest0-21swapper/014:00:570
3127199523,22cyclictest0-21swapper/217:48:182
31271995216,6cyclictest13102-21kernelversion13:26:582
31271995216,6cyclictest13102-21kernelversion13:26:582
31271995214,7cyclictest15961-21fschecks_count14:56:532
31271995211,9cyclictest0-21swapper/213:32:122
3126299527,39cyclictest0-21swapper/116:29:461
3126299524,42cyclictest0-21swapper/117:13:351
3126299524,25cyclictest0-21swapper/116:12:051
3126299523,12cyclictest0-21swapper/115:23:371
3125799524,43cyclictest0-21swapper/015:03:380
3125799523,44cyclictest0-21swapper/018:10:430
3125799523,44cyclictest0-21swapper/016:31:270
31271995119,6cyclictest22626-21missed_timers13:52:032
31271995118,6cyclictest3672-21switchtime14:27:082
31271995118,6cyclictest1891-21latency12:57:002
3126299513,6cyclictest0-21swapper/117:56:441
31262995116,29cyclictest30521-21seq16:51:061
3125799514,8cyclictest0-21swapper/018:18:430
3125799514,7cyclictest0-21swapper/017:12:220
3125799514,42cyclictest0-21swapper/017:36:540
3125799514,42cyclictest0-21swapper/016:37:070
3125799513,43cyclictest0-21swapper/015:21:070
3125799513,43cyclictest0-21swapper/015:12:170
3127199505,18cyclictest0-21swapper/215:51:052
3127199504,16cyclictest0-21swapper/215:32:532
3127199503,16cyclictest260382ssh18:20:432
31271995021,24cyclictest10717-21awk13:21:462
31271995021,24cyclictest10717-21awk13:21:462
31271995017,5cyclictest16544-21if_eth217:16:522
31271995017,5cyclictest16544-21if_eth217:16:522
31271995016,5cyclictest9964-21processes17:07:022
31271995015,6cyclictest23043-21hwlatdetect15:06:542
3126299505,9cyclictest0-21swapper/115:16:471
3126299504,40cyclictest0-21swapper/117:47:061
3126299504,40cyclictest0-21swapper/117:18:081
3126299504,40cyclictest0-21swapper/117:18:081
3126299504,40cyclictest0-21swapper/115:34:301
3126299504,40cyclictest0-21swapper/114:56:481
3126299504,39cyclictest0-21swapper/115:36:491
3126299504,39cyclictest0-21swapper/115:36:491
3126299504,13cyclictest0-21swapper/115:51:501
3126299504,11cyclictest0-21swapper/117:51:571
3126299503,42cyclictest0-21swapper/117:37:241
3126299503,42cyclictest0-21swapper/117:02:351
31262995010,35cyclictest0-21swapper/116:11:031
3125799505,39cyclictest0-21swapper/017:36:340
3125799504,41cyclictest0-21swapper/017:27:340
3125799504,41cyclictest0-21swapper/015:44:270
3125799503,41cyclictest0-21swapper/016:11:360
3127199494,19cyclictest0-21swapper/217:45:292
3127199494,19cyclictest0-21swapper/217:45:292
3127199494,15cyclictest0-21swapper/216:33:372
3127199493,18cyclictest0-21swapper/217:29:212
3127199493,17cyclictest0-21swapper/215:54:202
31271994918,5cyclictest11525-21irqstats17:56:552
31271994917,7cyclictest596-21ksmtuned15:22:522
31271994917,7cyclictest31934-21ls14:17:002
31271994917,6cyclictest32231-21fschecks_count16:06:522
31271994917,6cyclictest25854-21ntp_states15:57:012
31271994917,6cyclictest15938-21unixbench_singl15:42:092
31271994916,7cyclictest7190-21cut13:11:572
31271994916,6cyclictest667-21runrttasks17:40:172
31271994916,6cyclictest26866-21unixbench-2d14:02:122
31271994916,6cyclictest25117-21timerandwakeup16:42:052
31271994916,6cyclictest24768-21smart_sda13:57:082
31271994916,5cyclictest28703-21sh15:15:072
31271994915,6cyclictest3289-21aten_rbpower_po13:01:522
31271994914,7cyclictest30016-21latency14:11:582
31271994913,8cyclictest21385-21ntpq16:37:012
3126299498,35cyclictest0-21swapper/116:23:021
31262994940,5cyclictest21-21ksoftirqd/113:51:391
3126299494,40cyclictest0-21swapper/116:36:451
3126299494,38cyclictest0-21swapper/117:00:091
3126299493,42cyclictest0-21swapper/117:23:251
3126299493,41cyclictest0-21swapper/116:02:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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