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2025-06-16 - 14:00
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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 Jun 16, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26135997413,31cyclictest0-21swapper/216:58:042
2613599714,5cyclictest0-21swapper/217:37:332
26135997011,35cyclictest0-21swapper/218:28:562
2613599693,6cyclictest0-21swapper/219:15:512
2613599674,38cyclictest0-21swapper/217:46:282
2613599674,38cyclictest0-21swapper/217:46:282
2613599653,42cyclictest0-21swapper/217:03:342
2577326011,17sleep10-21swapper/114:24:161
2612299584,48cyclictest0-21swapper/019:31:390
2614299573,39cyclictest135572ssh16:35:253
2613599574,46cyclictest0-21swapper/218:10:322
2612699575,8cyclictest0-21swapper/117:55:431
2553425712,16sleep30-21swapper/314:21:253
2613599565,44cyclictest0-21swapper/217:11:392
2612299564,46cyclictest0-21swapper/017:25:430
2612299563,47cyclictest32317-21latency_hist18:35:320
2612299563,47cyclictest32317-21latency_hist18:35:320
26142995516,7cyclictest23946-21load17:35:553
2613599542,8cyclictest32664-21switchtime19:21:012
26142995318,29cyclictest7972-21sort15:00:573
26142995312,10cyclictest0-21swapper/319:20:443
2612699538,39cyclictest0-21swapper/119:27:211
2612699533,45cyclictest0-21swapper/119:25:011
2612299534,44cyclictest0-21swapper/019:45:540
2612299534,44cyclictest0-21swapper/018:39:350
2612299534,44cyclictest0-21swapper/018:39:350
2614299524,19cyclictest0-21swapper/318:07:283
26142995220,27cyclictest28549-21cut15:55:563
26142995218,28cyclictest31325-21wget17:00:453
2613599525,41cyclictest0-21swapper/218:21:142
2613599524,42cyclictest0-21swapper/218:50:222
2613599523,44cyclictest0-21swapper/219:10:312
2612299524,6cyclictest0-21swapper/016:52:540
2612299524,6cyclictest0-21swapper/016:52:540
2612299524,42cyclictest0-21swapper/019:54:240
2612299523,43cyclictest15928-21ssh18:56:540
2612299522,43cyclictest19961-21df_inode17:30:430
26142995118,27cyclictest5749-21fschecks_count14:55:523
26142995116,7cyclictest13166-21ls19:40:523
26142995116,6cyclictest29413-21unixbench-2d19:16:063
26142995113,7cyclictest10058-21needreboot17:15:573
26142995112,8cyclictest3637-21unixbench_multi17:06:073
26142995112,5cyclictest0-21swapper/319:01:053
26142995110,36cyclictest18780-21aten_rbpower_en18:15:463
2613599517,38cyclictest0-21swapper/218:16:052
2613599514,41cyclictest0-21swapper/217:10:252
2612699514,42cyclictest0-21swapper/117:05:371
2612299514,42cyclictest0-21swapper/017:43:430
2612299514,42cyclictest0-21swapper/017:43:430
2612299514,41cyclictest0-21swapper/016:40:150
2612299513,8cyclictest0-21swapper/018:51:270
2612299513,42cyclictest0-21swapper/019:22:410
2612299513,42cyclictest0-21swapper/019:04:310
2612299513,26cyclictest0-21swapper/016:27:370
26122995112,6cyclictest0-21swapper/018:04:090
2614299508,11cyclictest0-21swapper/317:20:533
2614299505,12cyclictest0-21swapper/317:35:333
26142995017,7cyclictest1103-21sed14:41:093
26142995014,6cyclictest22059-21proc_pri19:06:003
26142995012,7cyclictest6926-21ntpq19:30:573
2613599504,40cyclictest0-21swapper/216:28:252
2613599504,39cyclictest0-21swapper/217:51:432
2613599503,41cyclictest0-21swapper/219:03:512
26135995011,5cyclictest0-21swapper/217:21:422
2612699504,40cyclictest0-21swapper/116:45:201
2612299503,41cyclictest0-21swapper/017:46:130
2612299503,41cyclictest0-21swapper/017:46:130
2614299495,38cyclictest0-21swapper/316:45:513
2614299495,38cyclictest0-21swapper/316:45:513
2614299493,18cyclictest15659-21fschecks_time18:10:523
26142994918,6cyclictest7766-21ntp_states16:26:013
26142994915,8cyclictest1102-21open_files18:36:043
26142994915,8cyclictest1102-21open_files18:36:043
26142994915,7cyclictest23513-21unixbench_singl18:21:063
26142994915,5cyclictest16150-21ksmtuned18:57:273
26142994914,10cyclictest31039-21sh17:00:343
26142994913,6cyclictest5363-21iostat17:55:513
2613599494,39cyclictest0-21swapper/217:17:142
2613599493,41cyclictest0-21swapper/217:41:032
2613599493,41cyclictest0-21swapper/217:41:032
2613599493,40cyclictest0-21swapper/217:28:032
2613599493,40cyclictest0-21swapper/216:40:582
26135994912,32cyclictest0-21swapper/219:12:502
2612699497,36cyclictest0-21swapper/118:02:471
2612699493,40cyclictest0-21swapper/118:30:221
2612299498,36cyclictest0-21swapper/019:17:000
2612299494,6cyclictest0-21swapper/018:15:320
2612299494,40cyclictest0-21swapper/019:08:410
2612299494,40cyclictest0-21swapper/018:15:570
2612299494,20cyclictest0-21swapper/017:11:270
2612299493,41cyclictest0-21swapper/016:49:140
2612299493,41cyclictest0-21swapper/016:49:140
2612299493,41cyclictest0-21swapper/016:31:450
2612299492,41cyclictest10544-21grep17:16:060
26122994911,32cyclictest0-21swapper/019:13:560
2614299489,9cyclictest0-21swapper/315:50:523
26142994817,6cyclictest667-21runrttasks14:53:113
26142994816,7cyclictest26557-21proc_pri18:26:013
26142994815,7cyclictest6014-21fschecks_count17:10:483
26142994815,6cyclictest667-21runrttasks19:39:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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