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2026-02-26 - 07:32
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Thu Feb 26, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1927099584,48cyclictest0-21swapper/221:00:212
1813425811,16sleep20-21swapper/218:24:592
1813425811,16sleep20-21swapper/218:24:592
1927099574,6cyclictest0-21swapper/221:16:002
19274995617,33cyclictest2824-21grep19:09:483
1927099565,45cyclictest0-21swapper/221:54:172
1927099565,45cyclictest0-21swapper/221:54:172
1927099564,7cyclictest0-21swapper/220:29:412
19274995525,25cyclictest12716-21ps23:39:523
19274995523,27cyclictest8086-21/usr/sbin/munin23:34:453
19274995523,26cyclictest638-21runrttasks21:10:113
19274995523,26cyclictest638-21runrttasks21:10:113
19274995522,28cyclictest9991-21grep22:09:443
19270995516,34cyclictest29-21ksoftirqd/223:44:282
1926399554,46cyclictest0-21swapper/122:29:301
19274995419,29cyclictest10808-21processes19:29:583
1927099545,43cyclictest0-21swapper/221:37:522
1927099544,44cyclictest0-21swapper/222:58:082
1927099544,43cyclictest0-21swapper/221:20:402
1927099543,46cyclictest0-21swapper/222:29:492
1926399544,44cyclictest0-21swapper/123:00:341
1926399544,44cyclictest0-21swapper/121:12:481
1926399544,44cyclictest0-21swapper/121:12:481
1927499534,18cyclictest0-21swapper/323:33:493
19274995321,26cyclictest18961-21latency_hist23:49:283
19274995318,29cyclictest14121-21cut22:14:513
1927099534,43cyclictest0-21swapper/222:09:192
1926399534,44cyclictest0-21swapper/121:29:101
1926399534,43cyclictest0-21swapper/123:55:271
1926399533,45cyclictest0-21swapper/123:34:471
1926399533,45cyclictest0-21swapper/121:39:501
1926399532,7cyclictest10443-21latency_hist22:54:291
19258995317,32cyclictest15109-21aten_rbpower_vo20:49:420
19274995219,29cyclictest2345-21awk21:59:423
19274995219,27cyclictest23407-21/usr/sbin/munin21:44:593
19274995217,6cyclictest32285-21diskmemload21:25:073
1927099526,40cyclictest0-21swapper/223:49:342
1927099525,41cyclictest0-21swapper/222:36:452
1927099525,41cyclictest0-21swapper/222:01:582
1927099524,42cyclictest0-21swapper/222:21:492
1927099524,42cyclictest0-21swapper/220:55:412
1926399523,44cyclictest0-21swapper/122:19:391
19258995212,35cyclictest2520-21fschecks_time21:59:440
1927499513,41cyclictest382-21systemd-journal19:00:503
1927499512,16cyclictest17989-21chrt20:53:323
19274995116,7cyclictest4941-21cut21:19:423
19274995115,7cyclictest24823-21unixbench_singl18:40:053
19274995115,7cyclictest15082-21sshd19:40:543
19274995114,7cyclictest3861-21kernelversion22:44:483
19274995113,7cyclictest32713-21cpu20:29:443
19274995111,7cyclictest20933-21timerwakeupswit18:30:033
19274995111,7cyclictest20933-21timerwakeupswit18:30:033
1927099514,40cyclictest0-21swapper/220:24:472
1927099513,44cyclictest0-21swapper/218:54:282
1926399515,40cyclictest0-21swapper/121:52:471
1926399515,40cyclictest0-21swapper/121:52:471
19263995141,5cyclictest21-21ksoftirqd/122:09:291
1926399514,41cyclictest0-21swapper/123:48:471
1926399514,41cyclictest0-21swapper/121:09:301
1926399513,43cyclictest0-21swapper/123:14:181
1926399512,7cyclictest4594-21grep20:34:511
187402517,38sleep30-21swapper/318:26:123
187402517,38sleep30-21swapper/318:26:123
19274995021,25cyclictest12328-21smart_sda20:44:593
19274995018,27cyclictest7021-21aten_rbpower_cu22:49:393
19274995016,8cyclictest23745-21unixbench_singl21:00:013
19274995015,8cyclictest546-21avahi-daemon22:29:303
19274995015,7cyclictest8872-21ntpq19:24:563
19274995015,7cyclictest1838-21load21:14:513
19274995013,7cyclictest540-21ntpd20:34:533
19274995012,7cyclictest554-21dbus-daemon20:44:323
1927099508,36cyclictest0-21swapper/220:38:552
1927099504,8cyclictest0-21swapper/221:05:012
1927099504,39cyclictest0-21swapper/221:40:182
1927099504,39cyclictest0-21swapper/220:49:372
1927099504,10cyclictest0-21swapper/219:39:542
1927099503,41cyclictest0-21swapper/222:51:482
1927099503,41cyclictest0-21swapper/222:39:392
1927099502,42cyclictest30582-21kworker/2:223:44:572
19270995018,26cyclictest0-21swapper/223:29:562
19270995011,7cyclictest24101-21cat20:05:002
1926399505,39cyclictest0-21swapper/120:29:511
1926399504,40cyclictest0-21swapper/121:22:081
1926399503,42cyclictest0-21swapper/122:33:191
1926399502,4cyclictest14814-21ssh21:32:301
19263995016,29cyclictest7050-21seq23:32:471
19263995014,5cyclictest22664-21fschecks_count20:59:451
1925899503,41cyclictest0-21swapper/022:04:490
1927499494,18cyclictest0-21swapper/321:05:443
1927499493,18cyclictest5551-21/usr/sbin/munin19:15:043
19274994919,25cyclictest20842-21sort21:39:593
19274994914,5cyclictest0-21swapper/319:04:463
19274994913,7cyclictest27550-21cut21:49:453
19274994913,7cyclictest27550-21cut21:49:453
1927099498,35cyclictest0-21swapper/223:37:502
1927099498,35cyclictest0-21swapper/221:31:202
1927099494,40cyclictest0-21swapper/222:45:062
1927099494,40cyclictest0-21swapper/220:43:132
1927099494,39cyclictest0-21swapper/223:10:012
1927099494,39cyclictest0-21swapper/222:24:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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