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2026-03-25 - 14:52
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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 Wed Mar 25, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2163599854,75cyclictest0-21swapper/111:15:411
21635997712,31cyclictest0-21swapper/110:30:251
21635997611,5cyclictest0-21swapper/110:53:101
21635997611,32cyclictest0-21swapper/109:41:111
2163599759,8cyclictest554-21dbus-daemon09:09:451
2163599756,35cyclictest0-21swapper/110:06:121
2163599747,35cyclictest0-21swapper/109:54:321
2163599745,7cyclictest0-21swapper/111:26:241
2163599745,35cyclictest0-21swapper/110:36:271
2163599744,8cyclictest0-21swapper/110:42:321
21635997415,28cyclictest23315-21cat11:35:101
21635997412,7cyclictest31131-21sshd11:03:041
21635997412,34cyclictest3123-21open_files10:25:061
2163599738,33cyclictest0-21swapper/109:59:101
2163599735,7cyclictest0-21swapper/110:10:441
2163599735,7cyclictest0-21swapper/108:26:431
2163599735,36cyclictest0-21swapper/109:38:241
2163599735,36cyclictest0-21swapper/109:38:241
2163599735,35cyclictest0-21swapper/111:42:341
2163599735,35cyclictest0-21swapper/110:03:471
2163599735,35cyclictest0-21swapper/109:45:251
2163599735,35cyclictest0-21swapper/109:33:531
2163599735,35cyclictest0-21swapper/108:55:341
2163599735,35cyclictest0-21swapper/108:22:231
2163599735,35cyclictest0-21swapper/108:17:301
2163599734,7cyclictest0-21swapper/108:46:411
2163599734,7cyclictest0-21swapper/108:46:411
2163599734,41cyclictest0-21swapper/109:21:591
2163599734,41cyclictest0-21swapper/109:10:341
21635997310,32cyclictest0-21swapper/109:26:151
2163599725,7cyclictest0-21swapper/109:17:521
2163599724,7cyclictest0-21swapper/110:59:271
2163599724,7cyclictest0-21swapper/109:04:251
2163599724,35cyclictest0-21swapper/111:11:181
2163599724,35cyclictest0-21swapper/108:52:361
2163599714,7cyclictest0-21swapper/110:20:291
2163599714,7cyclictest0-21swapper/110:20:291
2163599713,14cyclictest0-21swapper/107:00:171
2163599704,6cyclictest0-21swapper/111:24:411
2163599704,36cyclictest0-21swapper/107:15:201
2163599704,35cyclictest0-21swapper/111:31:521
2163599704,35cyclictest0-21swapper/107:04:581
2163599704,34cyclictest0-21swapper/108:31:201
2163599703,40cyclictest0-21swapper/107:30:041
21635996910,5cyclictest0-21swapper/111:05:351
21635996910,5cyclictest0-21swapper/111:05:351
2163299694,59cyclictest15384-21/usr/sbin/munin11:25:020
2163599683,10cyclictest0-21swapper/106:20:071
2163599674,36cyclictest0-21swapper/108:35:591
2163599665,54cyclictest0-21swapper/108:14:461
2163599663,6cyclictest0-21swapper/110:16:131
2163599654,36cyclictest17957-21ssh10:45:021
2163599642,7cyclictest29078-21unixbench_singl06:30:181
2164899583,26cyclictest0-21swapper/309:43:253
2164399586,46cyclictest0-21swapper/209:30:342
2163599585,47cyclictest0-21swapper/108:41:051
2163299584,25cyclictest0-21swapper/007:00:100
21632995822,6cyclictest16642-21sh08:33:500
21632995821,7cyclictest18490-21/usr/sbin/munin09:20:120
2136125813,16sleep30-21swapper/306:14:303
2164899574,22cyclictest0-21swapper/309:21:023
2164899573,23cyclictest68482ssh09:46:423
2163299574,48cyclictest0-21swapper/011:43:440
2163299574,25cyclictest0-21swapper/010:58:490
2163299574,25cyclictest0-21swapper/009:02:120
2163299573,24cyclictest0-21swapper/010:14:160
2164899563,26cyclictest0-21swapper/309:33:073
2164399564,45cyclictest0-21swapper/209:11:442
21632995624,6cyclictest18080-21entropy07:30:030
21632995623,6cyclictest20287-21sh10:05:000
21632995622,5cyclictest638-21runrttasks10:16:060
2164899553,23cyclictest0-21swapper/309:28:373
2164399554,45cyclictest0-21swapper/211:10:322
2164399553,47cyclictest13384-21latency_hist08:29:462
21643995518,6cyclictest19365-21open_inodes09:20:102
2163299554,24cyclictest0-21swapper/010:28:260
2163299554,22cyclictest0-21swapper/008:50:120
2163299553,25cyclictest0-21swapper/008:23:280
2163299553,24cyclictest0-21swapper/008:56:470
2163299553,23cyclictest0-21swapper/006:55:300
21632995522,6cyclictest14193-21sh09:14:020
21632995521,6cyclictest638-21runrttasks07:43:330
21632995521,6cyclictest638-21runrttasks07:43:330
21632995521,6cyclictest638-21runrttasks07:06:470
21648995421,6cyclictest20534-21ntp_states07:35:113
21648995420,6cyclictest28336-21iostat06:30:043
2164399544,44cyclictest0-21swapper/209:05:002
2164399541,47cyclictest25650-21ssh11:39:422
2163299544,23cyclictest0-21swapper/011:12:140
2163299544,23cyclictest0-21swapper/010:43:410
2163299544,18cyclictest0-21swapper/009:07:110
2163299543,24cyclictest0-21swapper/011:08:090
2163299543,24cyclictest0-21swapper/011:08:090
2163299543,24cyclictest0-21swapper/006:53:150
2163299543,23cyclictest0-21swapper/009:54:110
21632995422,6cyclictest17336-21cpu10:44:530
21632995421,6cyclictest23635-21users09:25:180
21632995421,6cyclictest22947-21netstat06:15:100
2163299542,22cyclictest7340-21head10:30:120
21648995317,7cyclictest18095-21fschecks_count07:30:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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