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2026-02-28 - 20:56
[ 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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sat Feb 28, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1825599305636,0cyclictest18331-21latency_hist07:05:440
182559927722285,0cyclictest0-21swapper07:40:520
18255992463503,0cyclictest9-21ksoftirqd/008:05:460
18255992391685,0cyclictest9-21ksoftirqd/010:50:450
18255992380331,0cyclictest30342-1kworker/0:0H09:40:470
18255992378197,0cyclictest30342-1kworker/0:0H07:50:470
18255992376643,0cyclictest4502-21chrt11:05:460
18255992372282,0cyclictest30342-1kworker/0:0H09:50:450
18255992364260,0cyclictest30342-1kworker/0:0H11:20:450
18255992355653,0cyclictest18252-21cyclictest08:50:470
18255992334227,0cyclictest30342-1kworker/0:0H11:50:470
18255992321695,0cyclictest9-21ksoftirqd/010:20:450
18255992314758,0cyclictest26499-21cat10:35:500
18255992309688,0cyclictest9-21ksoftirqd/011:40:460
18255992292615,0cyclictest9-21ksoftirqd/011:10:460
18255992279658,0cyclictest9-21ksoftirqd/010:45:460
18255992278273,0cyclictest30342-1kworker/0:0H08:00:470
18255992273658,0cyclictest9-21ksoftirqd/008:40:480
18255992269238,0cyclictest30342-1kworker/0:0H10:00:460
18255992266245,0cyclictest30342-1kworker/0:0H11:00:450
18255992258521,0cyclictest545-21latency_hist09:20:450
18255992247229,0cyclictest30342-1kworker/0:0H10:25:460
182559922361110,0cyclictest0-21swapper07:17:440
18255992230439,0cyclictest20752-21munin-node08:45:450
18255992228480,0cyclictest9-21ksoftirqd/011:30:450
18255992222261,0cyclictest30342-1kworker/0:0H09:45:460
18255992183661,0cyclictest26705-21cut07:30:470
18255992175275,0cyclictest30342-1kworker/0:0H08:20:460
18255992161260,0cyclictest30342-1kworker/0:0H08:10:470
18255992143288,0cyclictest30342-1kworker/0:0H10:40:470
18255992124285,0cyclictest30342-1kworker/0:0H09:25:460
18255992102198,0cyclictest30342-1kworker/0:0H12:05:450
18255992070200,0cyclictest30342-1kworker/0:0H11:25:460
18255992054586,0cyclictest9-21ksoftirqd/012:20:450
18255992008410,0cyclictest29581-21cut09:10:460
18255991956217,0cyclictest30342-1kworker/0:0H10:10:460
182559919371860,0cyclictest23350-21latency_hist12:00:460
18255991889245,0cyclictest30342-1kworker/0:0H07:45:460
18255991867163,0cyclictest30342-1kworker/0:0H11:45:460
18255991862248,0cyclictest30342-1kworker/0:0H07:20:470
18255991847339,0cyclictest30342-1kworker/0:0H07:25:470
18255991815603,0cyclictest9-21ksoftirqd/007:35:510
18255991806617,0cyclictest1549-21sendmail_mailtr12:30:450
18255991794490,0cyclictest20985-21fschecks_count07:13:140
18255991787268,0cyclictest30342-1kworker/0:0H12:25:450
18255991782253,0cyclictest30342-1kworker/0:0H12:10:470
1825599176837,0cyclictest32638-21perl09:18:100
18255991737222,0cyclictest30342-1kworker/0:0H09:55:510
18255991669240,0cyclictest30342-1kworker/0:0H07:55:500
18255991664260,0cyclictest30342-1kworker/0:0H09:30:490
18255991592241,0cyclictest30342-1kworker/0:0H08:35:550
18255991580167,0cyclictest30342-1kworker/0:0H09:05:450
18255991572266,0cyclictest30342-1kworker/0:0H09:36:030
18255991554256,0cyclictest16355-21munin-node10:05:470
18255991537628,0cyclictest8033-21mailstats11:15:510
1825599153724,0cyclictest30342-1kworker/0:0H09:03:020
18255991529340,0cyclictest9-21ksoftirqd/008:33:130
18255991500483,0cyclictest9-21ksoftirqd/008:55:560
18255991486327,0cyclictest1595-21jbd2/hda3-808:28:030
18255991484287,0cyclictest30342-1kworker/0:0H10:15:540
18255991482525,0cyclictest9-21ksoftirqd/008:18:170
18255991478237,0cyclictest30342-1kworker/0:0H07:05:420
18255991421667,0cyclictest15140-21grep11:35:540
18255991383329,0cyclictest1595-21jbd2/hda3-812:18:080
18255991335432,0cyclictest23067-21fschecks_count11:58:230
18255991192270,0cyclictest30342-1kworker/0:0H10:30:470
1825599100928,0cyclictest30342-1kworker/0:0H10:56:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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