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2025-06-12 - 13:43
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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 376 highest latencies:
System rackaslot6.osadl.org (updated Thu Jun 12, 2025 06:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3271519996561,2cyclictest3607321-21Run05:49:397
3271509995550,3cyclictest4082595-21spawn05:58:231
3271514995450,2cyclictest4184436-21spawn05:58:394
3271514995147,2cyclictest3607318-21Run05:49:384
3271510995145,3cyclictest110085-21spawn05:58:512
3271513995047,2cyclictest3607324-21Run05:49:393
3271513995037,10cyclictest3674799-21spawn05:57:393
3271519994743,2cyclictest139396-21spawn05:58:537
3271518994641,3cyclictest4160041-21spawn05:58:316
3271515994641,3cyclictest3609960-21spawn05:57:515
3271510994541,2cyclictest3607273-21Run05:48:492
3271518994337,4cyclictest3274824-21Run05:46:216
3271506994236,3cyclictest3767915-21spawn05:57:470
3271518993935,2cyclictest3605103-21Run05:42:506
3271509993935,2cyclictest3607315-21Run05:49:391
3271519993833,2cyclictest354061-21looper06:05:487
3271519993833,2cyclictest354061-21looper06:05:487
3271515993834,2cyclictest3607250-21execl05:47:415
3271515993834,2cyclictest3605106-21Run05:42:515
3271515993834,2cyclictest354073-21looper06:05:485
3271515993834,2cyclictest354073-21looper06:05:475
3271514993834,2cyclictest3607344-21Run05:50:274
3271506993832,4cyclictest3607230-21execl05:47:240
3271518993733,2cyclictest324444-21sh06:03:006
3271518993733,2cyclictest324444-21sh06:03:006
3271518993733,2cyclictest324444-21sh06:02:596
3271506993733,2cyclictest3604989-21Run05:41:550
3271509993632,2cyclictest364236-21sh06:07:481
3271509993632,2cyclictest364236-21sh06:07:481
3271509993631,2cyclictest311109-21grep06:02:051
3271509993631,2cyclictest311109-21grep06:02:051
3271509993631,2cyclictest311109-21grep06:02:041
3271513993430,2cyclictest347391-21sh06:04:413
3271513993430,2cyclictest347391-21sh06:04:413
3271513993430,2cyclictest347391-21sh06:04:403
3271513993429,3cyclictest3607897-21Run05:54:283
3271510993430,1cyclictest3607882-21Run05:54:282
3271515993325,4cyclictest349117-21sh06:04:535
3271515993325,4cyclictest349117-21sh06:04:535
3271515993325,4cyclictest349117-21sh06:04:525
3271515993312,17cyclictest3599071-21sort05:39:225
3271515993312,17cyclictest3599071-21sort05:39:215
3271514993328,3cyclictest347373-21sh06:04:414
3271514993328,3cyclictest347373-21sh06:04:414
3271514993328,3cyclictest347373-21sh06:04:404
3271514993328,2cyclictest359913-21sh06:06:544
3271514993328,2cyclictest359913-21sh06:06:534
3271519993227,2cyclictest3605116-21Run05:42:507
3271510993227,2cyclictest354166-21sh06:05:482
3271510993227,2cyclictest354166-21sh06:05:472
3271510993225,3cyclictest311111-21tee06:02:052
3271510993225,3cyclictest311111-21tee06:02:052
3271510993225,3cyclictest311111-21tee06:02:042
3271506993227,3cyclictest3593669-21grep05:38:060
3271506993227,3cyclictest3593669-21grep05:38:050
3271519993126,3cyclictest303686-21sh06:01:527
3271519993126,3cyclictest303686-21sh06:01:527
3271519993126,3cyclictest303686-21sh06:01:517
3271518993125,3cyclictest364387-21sh06:07:506
3271518993125,3cyclictest364387-21sh06:07:506
3271514993128,2cyclictest3604993-21Run05:41:564
3271514993125,3cyclictest3595333-21sh05:38:234
3271514993125,3cyclictest3595333-21sh05:38:224
3271513993126,3cyclictest3604985-21Run05:41:563
3271515993027,2cyclictest3607858-21Run05:53:405
3271510993025,2cyclictest3597386-21tee05:38:502
3271510993025,2cyclictest3597386-21tee05:38:492
3271510993023,4cyclictest3602227-21sort05:40:122
3271509993024,3cyclictest3607880-21Run05:54:291
3271519992926,1cyclictest3607357-21Run05:50:277
3271513992925,2cyclictest3596767-21sh05:38:443
3271513992925,2cyclictest3596767-21sh05:38:433
3271513992922,3cyclictest28050irq/117-46000000.ethernet05:28:353
3271506992920,4cyclictest340761-21sh06:04:080
3271506992920,4cyclictest340761-21sh06:04:080
3271506992920,4cyclictest340761-21sh06:04:070
3271518992822,2cyclictest3607847-21Run05:53:406
3271513992822,3cyclictest352444-21grep06:05:253
3271513992822,3cyclictest352444-21grep06:05:243
3271509992820,4cyclictest3598183-21sh05:39:041
3271509992820,4cyclictest3598183-21sh05:39:041
3271506992825,2cyclictest3607878-21Run05:54:290
3271519992723,2cyclictest3594448-21grep05:38:137
3271519992723,2cyclictest3594448-21grep05:38:137
3271515992721,4cyclictest3273978-21gltestperf05:10:165
3271515992721,4cyclictest3273978-21gltestperf05:10:165
3271515992719,3cyclictest3276578-21kworker/u16:9+rpciod05:27:375
3271509992723,2cyclictest3604919-21sh05:41:161
3271519992615,6cyclictest0-21swapper/705:23:527
3271513992613,9cyclictest38-21rcuc/305:34:573
327151099266,16cyclictest0-21swapper/205:05:262
327151099266,16cyclictest0-21swapper/205:05:252
3271518992521,2cyclictest3599209-21od05:39:256
3271518992521,2cyclictest3599209-21od05:39:256
3271514992521,2cyclictest367598-21grep06:20:184
327151099252,19cyclictest3297419-21spawn05:31:112
3271506992521,1cyclictest0-21swapper/005:28:340
3271506992519,4cyclictest359897-21expr06:06:520
3271506992519,4cyclictest359897-21expr06:06:520
3271515992420,2cyclictest3271859-21/usr/sbin/munin05:05:135
3271515992420,2cyclictest3271859-21/usr/sbin/munin05:05:125
3271514992420,2cyclictest3273975-21grep05:10:174
3271514992420,2cyclictest3273975-21grep05:10:164
327151099241,19cyclictest0-21swapper/205:30:012
327150999243,17cyclictest0-21swapper/105:05:181
327150999243,17cyclictest0-21swapper/105:05:171
327151599233,15cyclictest366669-21apt-get06:20:015
3271514992319,2cyclictest3567954-21grep05:35:014
3271514992316,3cyclictest3278852-21sendmail-mta05:27:284
327151399233,17cyclictest40-21ksoftirqd/306:25:023
327151399233,17cyclictest0-21swapper/305:19:323
3271510992318,3cyclictest3273984-21cut05:10:172
3271510992318,3cyclictest3273984-21cut05:10:172
3271509992317,3cyclictest64539-21containerd05:27:051
3271506992315,4cyclictest3274819-21latency_hist05:15:000
3271506992315,4cyclictest3274819-21latency_hist05:14:590
327151999224,1cyclictest3396573-21spawn05:31:457
3271519992218,2cyclictest3276445-21unixbench_multi05:15:267
3271515992217,3cyclictest3276470-21unixbench_singl05:15:275
327151499224,16cyclictest471ktimers/405:17:404
3271513992217,3cyclictest372558-21/usr/sbin/munin06:35:163
3271513992217,2cyclictest365937-21/usr/sbin/munin06:15:143
327151399221,4cyclictest38-21rcuc/305:10:203
327151399221,4cyclictest38-21rcuc/305:10:193
327151099221,17cyclictest0-21swapper/205:20:472
327150999222,16cyclictest0-21swapper/105:30:021
327150699221,16cyclictest771179-21in:imuxsock05:30:020
327151999211,3cyclictest0-21swapper/706:20:027
327151999211,19cyclictest3278851-21fstime05:26:527
327151999211,16cyclictest366035-21ntpq06:15:187
3271518992116,3cyclictest367923-21grep06:20:256
327151899211,3cyclictest1166-21dockerd05:16:556
327151899211,16cyclictest0-21swapper/605:28:026
3271515992118,1cyclictest3452845-21spawn05:32:035
3271515992117,2cyclictest0-21swapper/506:25:115
3271515992116,3cyclictest54-21rcuc/505:20:125
3271514992118,1cyclictest365357-21/usr/sbin/munin06:15:224
3271514992116,2cyclictest3198453-21dockerd06:25:114
327151499210,2cyclictest0-21swapper/405:20:034
3271513992119,1cyclictest0-21swapper/306:27:213
3271513992118,2cyclictest0-21swapper/306:30:153
3271513992117,2cyclictest0-21swapper/306:10:583
3271513992117,2cyclictest0-21swapper/306:10:583
3271513992117,2cyclictest0-21swapper/305:06:293
3271513992117,2cyclictest0-21swapper/305:06:293
3271513992115,3cyclictest3277080-21execl05:20:103
3271510992116,3cyclictest370400-21wc06:30:022
327151099211,16cyclictest0-21swapper/205:05:012
3271509992116,3cyclictest3680002-21containerd05:20:351
327150699215,2cyclictest3275378-21/usr/sbin/munin05:15:140
327150699213,2cyclictest3271602-21latency_hist05:05:000
3271506992115,3cyclictest0-21swapper/006:28:110
327150699211,2cyclictest1151-21containerd05:20:290
3271519992016,2cyclictest0-21swapper/706:35:187
3271519992016,2cyclictest0-21swapper/706:30:267
327151999201,16cyclictest3274472-21wc05:10:267
327151999201,16cyclictest3274472-21wc05:10:257
3271518992015,3cyclictest366059-21ntp_states06:15:196
3271518992015,3cyclictest0-21swapper/605:30:026
3271518992015,2cyclictest3274825-21munin-run05:15:006
3271518992015,2cyclictest3274825-21munin-run05:14:596
327151899200,15cyclictest0-21swapper/606:35:126
327151599202,14cyclictest0-21swapper/506:35:195
3271515992015,1cyclictest0-21swapper/506:30:205
327151599200,17cyclictest0-21swapper/506:18:025
3271514992015,2cyclictest0-21swapper/406:30:144
327151499201,3cyclictest372603-21grep06:35:164
327151099205,3cyclictest368274-21/usr/sbin/munin06:20:272
3271510992017,1cyclictest3276697-21192.168.115.60-manager05:19:322
327151099200,17cyclictest372367-21cpu06:35:142
327151099200,17cyclictest371117-21ntpq06:30:172
3271509992016,2cyclictest366641-21sendmail-mta06:17:271
3271509992015,3cyclictest861-21irqbalance05:14:541
3271509992015,3cyclictest861-21irqbalance05:14:531
327150999201,16cyclictest0-21swapper/106:35:191
327150699202,3cyclictest3607202-21kworker/u16:4+rpciod06:18:310
3271506992016,2cyclictest0-21swapper/006:37:340
3271506992015,3cyclictest3930851-21dockerd06:21:590
3271506992015,2cyclictest0-21swapper/005:05:210
3271506992015,2cyclictest0-21swapper/005:05:210
3271519991915,2cyclictest370488-21sed06:30:027
327151999191,2cyclictest3272516-21ntpq05:05:217
327151999191,2cyclictest3272516-21ntpq05:05:207
3271518991916,2cyclictest0-21swapper/606:28:106
3271518991915,2cyclictest3277080-21execl05:20:256
3271518991913,4cyclictest371820-21cron06:35:006
327151899190,16cyclictest0-21swapper/605:07:386
327151899190,16cyclictest0-21swapper/605:07:386
327151499191,2cyclictest0-21swapper/405:05:234
327151499191,2cyclictest0-21swapper/405:05:224
3271509991915,2cyclictest0-21swapper/106:20:081
327150999191,2cyclictest1164-21containerd06:25:171
327150999190,15cyclictest3275301-21apt-get05:15:131
3271519991815,1cyclictest3198453-21dockerd06:14:347
3271519991815,1cyclictest3198453-21dockerd06:14:337
327151099180,14cyclictest365417-21apt-get06:15:072
327150999181,2cyclictest0-21swapper/106:30:051
3271506991815,1cyclictest0-21swapper/006:30:180
3271519991715,1cyclictest0-21swapper/705:05:007
327151599171,13cyclictest0-21swapper/506:15:005
327151599170,15cyclictest3271478-21latency_hist05:05:005
327151499170,1cyclictest0-21swapper/406:10:204
327151499170,1cyclictest0-21swapper/406:10:194
3271509991713,2cyclictest853-21dbus-daemon06:10:101
3271509991713,2cyclictest853-21dbus-daemon06:10:091
327150699170,2cyclictest0-21swapper/006:13:370
327150699170,2cyclictest0-21swapper/006:13:360
327151899160,2cyclictest0-21swapper/606:13:526
327151899160,2cyclictest0-21swapper/606:13:516
327151599160,1cyclictest0-21swapper/506:10:205
327151099160,1cyclictest0-21swapper/206:10:552
327151099160,1cyclictest0-21swapper/206:10:552
3271509991613,2cyclictest0-21swapper/105:05:001
327151899151,1cyclictest0-21swapper/605:05:006
327151399150,1cyclictest0-21swapper/305:05:013
327151499149,2cyclictest3271786-21latency_hist05:05:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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