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2026-01-25 - 23:41
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3.osadl.org (updated Sun Jan 25, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
171962176321sleep17198-21timerandwakeup07:04:310
1773699266239cyclictest9314-21ssh11:03:340
177369926582cyclictest32217-21processes10:26:160
1773699264238cyclictest6786-21latency_hist10:54:280
1773699262204cyclictest24459-21munin-node0
177369926190cyclictest27043-21diskmemload10:06:000
177369926181cyclictest2726-21lxpanel08:00:280
1773699260232cyclictest9791-21munin-node0
1773699259230cyclictest24609-21latency_hist12:04:250
177369925894cyclictest12935-21netwatch11:18:060
1773699258233cyclictest22073-21ssh11:54:320
177369925781cyclictest8209-21df10:59:260
1773699257232cyclictest16269-21munin-node0
1773699256230cyclictest14375-21ssh11:24:070
1773699256228cyclictest18373-21rm09:31:430
1773699255224cyclictest15066-21munin-node0
177369925469cyclictest32494-21df08:14:140
177369925468cyclictest4134-21munin-node0
1773699254229cyclictest11164-21sh11:10:330
177369925391cyclictest22161-21grep11:54:480
177369925369cyclictest3364-21perl10:40:080
1773699253223cyclictest21605-21diskmemload09:44:580
1773699252227cyclictest26367-21wc07:45:250
1773699252226cyclictest17245-21sh09:27:360
1773699252223cyclictest28621-21diskmemload12:20:020
177369925194cyclictest24004-21latency_hist09:54:380
1773699251225cyclictest5452-21sh10:48:300
1773699251223cyclictest2726-21lxpanel11:35:020
1773699251222cyclictest12971-21interrupts09:10:250
177369925083cyclictest4882-21chrt08:34:350
1773699250226cyclictest9870-21unixbench_singl08:55:240
1773699250226cyclictest26187-21if_eth012:10:130
1773699250225cyclictest28240-21memory10:10:470
1773699250225cyclictest12461-21diskmemload10:23:170
177369924988cyclictest28551-21mailstats07:55:190
177369924976cyclictest28925-21munin-node0
1773699249225cyclictest20538-21ssh09:40:340
1773699249224cyclictest24414-21cron07:38:480
1773699249220cyclictest24788-21ssh09:57:210
177369924888cyclictest20003-21latency_hist07:19:050
1773699248222cyclictest703-21ssh12:37:390
1773699247222cyclictest30797-21munin-run12:29:040
1773699247217cyclictest2726-21lxpanel11:40:110
177369924677cyclictest1193-21latency_hist08:19:140
1773699246222cyclictest2834-21snmpd12:06:460
177369924586cyclictest2834-21snmpd08:07:450
177369924584cyclictest2263-21runrttasks10:36:040
1773699245216cyclictest10783-21runrttasks09:00:050
1773699244219cyclictest19980-21cat11:45:460
1773699244219cyclictest14455-21ntp_kernel_err09:16:110
1773699244215cyclictest31171-21sleep12:29:580
177369924380cyclictest7248-21netwatch08:44:470
1773699243215cyclictest27706-21ssh12:15:580
1773699243214cyclictest25415-21sort09:59:590
1773699242218cyclictest16972-21latency_hist11:34:220
1773699242215cyclictest9133-21cpu08:54:050
1773699242212cyclictest2726-21lxpanel08:27:320
1773699242210cyclictest12649-21df_inode09:09:330
177369924177cyclictest2170-21munin-run08:23:510
1773699241218cyclictest22622-21ping07:29:470
1773699241217cyclictest20834-21runrttasks07:21:000
1773699241213cyclictest742-21irqstats10:30:280
177369924067cyclictest6666-21ping08:41:540
1773699239214cyclictest18216-21runrttasks07:10:010
1773699239211cyclictest22316-21df07:29:090
1773699238213cyclictest27719-21chrt07:52:310
1773699236213cyclictest19273-21ssh09:35:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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