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2026-03-08 - 10:12
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackcslot2.osadl.org (updated Sun Mar 08, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2213327261,7sleep10-21swapper/119:08:031
2195826553,8sleep00-21swapper/019:06:140
247972630,0sleep024798-21cat19:14:410
2244799300,29cyclictest0-21swapper/122:02:411
22446993026,2cyclictest0-21swapper/021:54:000
22446992919,10cyclictest2750-21kworker/0:119:52:410
22447992811,7cyclictest0-21swapper/120:29:541
22447992710,11cyclictest0-21swapper/119:49:461
22446992710,13cyclictest0-21swapper/021:20:190
2244699270,26cyclictest0-21swapper/000:34:460
2244699270,1cyclictest22324-21ssh23:02:340
22447992626,0cyclictest0-21swapper/121:58:061
22447992610,1cyclictest0-21swapper/100:14:591
2244799260,19cyclictest100250irq/107-eth1-rx00:30:071
22446992626,0cyclictest0-21swapper/000:13:260
22446992624,1cyclictest0-21swapper/000:21:450
22446992610,13cyclictest0-21swapper/023:56:100
22447992521,3cyclictest802-21apache200:08:331
22447992520,4cyclictest2475-21apache222:38:041
2244699252,3cyclictest0-21swapper/023:12:170
22446992510,9cyclictest0-21swapper/021:13:170
2244699250,20cyclictest2114-21cstates23:19:390
22447992410,6cyclictest0-21swapper/100:19:331
22446992410,7cyclictest12635-21kworker/u4:021:35:060
22446992410,3cyclictest0-21swapper/021:46:080
2244699240,20cyclictest0-21swapper/023:46:380
22447992320,1cyclictest0-21swapper/123:29:411
22447992310,6cyclictest0-21swapper/122:10:511
22447992310,4cyclictest0-21swapper/123:59:431
22446992321,1cyclictest2467-21apache222:17:050
22446992319,3cyclictest30269-21ssh22:29:380
22446992310,4cyclictest0-21swapper/022:54:420
22446992310,2cyclictest0-21swapper/019:09:440
22446992310,10cyclictest0-21swapper/022:42:420
2244699230,6cyclictest12473-21/usr/sbin/munin22:49:440
2244699230,22cyclictest19532-21memory21:29:420
831222210,0sleep10-21swapper/122:43:291
2248222210,0sleep10-21swapper/123:47:011
22447992220,1cyclictest2718-21grep23:19:431
22447992216,5cyclictest24-21ksoftirqd/121:24:451
22447992214,4cyclictest636-21nscd00:13:541
22447992214,4cyclictest1199-21runrttasks23:07:371
22446992215,6cyclictest22444-21cyclictest20:39:400
22446992210,7cyclictest0-21swapper/019:59:430
22446992210,11cyclictest0-21swapper/023:49:500
2244699220,1cyclictest30146-21apache_processe19:29:390
2244699220,10cyclictest11901-21munin-run00:19:260
2244799214,8cyclictest0-21swapper/120:34:381
22447992119,1cyclictest24-21ksoftirqd/121:09:381
2244799211,6cyclictest6223-21ssh23:24:411
22447992112,6cyclictest2475-21apache223:00:181
22447992110,9cyclictest0-21swapper/121:30:361
2244799210,10cyclictest0-21swapper/119:44:481
2244699215,5cyclictest3688-21diskmemload21:58:210
2244699214,8cyclictest0-21swapper/023:33:300
22446992113,7cyclictest100250irq/107-eth1-rx22:09:460
2244699211,19cyclictest0-21swapper/022:21:260
22446992110,4cyclictest0-21swapper/023:07:080
22446992110,4cyclictest0-21swapper/020:56:440
22446992110,4cyclictest0-21swapper/019:44:500
22446992110,3cyclictest0-21swapper/019:24:380
3200222010,0sleep10-21swapper/122:30:391
2244799206,7cyclictest27289-21python21:39:461
2244799205,9cyclictest0-21swapper/119:09:391
2244799204,9cyclictest0-21swapper/119:14:401
2244799203,13cyclictest0-21swapper/121:49:391
2244799202,11cyclictest0-21swapper/122:19:451
22447992018,2cyclictest0-21swapper/123:35:331
22447992010,8cyclictest0-21swapper/122:58:051
22447992010,7cyclictest0-21swapper/121:49:221
22447992010,7cyclictest0-21swapper/100:25:241
22447992010,6cyclictest0-21swapper/120:57:381
2244699207,3cyclictest0-21swapper/021:39:460
2244699205,11cyclictest0-21swapper/023:14:380
2244699204,7cyclictest27489-21/usr/sbin/munin22:24:420
2244699203,12cyclictest0-21swapper/019:19:450
22446992019,1cyclictest2467-21apache219:39:000
22446992018,1cyclictest2475-21apache222:00:410
2244699201,7cyclictest0-21swapper/021:14:450
22446992015,4cyclictest22444-21cyclictest23:34:420
22446992010,9cyclictest0-21swapper/020:44:370
22446992010,5cyclictest0-21swapper/022:47:320
1784322010,0sleep00-21swapper/000:26:380
2244799196,8cyclictest0-21swapper/121:04:441
2244799194,4cyclictest0-21swapper/121:19:381
2244799193,12cyclictest0-21swapper/121:39:191
2244799193,10cyclictest0-21swapper/119:24:381
2244799192,12cyclictest0-21swapper/120:04:441
2244799191,9cyclictest0-21swapper/119:36:281
22447991910,6cyclictest0-21swapper/123:57:411
22447991910,5cyclictest0-21swapper/122:15:341
22447991910,5cyclictest0-21swapper/119:29:381
22447991910,3cyclictest0-21swapper/123:14:391
2244799190,9cyclictest0-21swapper/120:19:451
2244799190,17cyclictest0-21swapper/120:50:431
2244699198,5cyclictest0-21swapper/020:28:340
2244699196,4cyclictest3688-21diskmemload21:24:370
2244699195,10cyclictest0-21swapper/023:39:400
2244699191,8cyclictest14168-21/usr/sbin/munin20:09:470
22446991911,5cyclictest26988-1kworker/u5:100:30:290
22446991910,6cyclictest0-21swapper/020:14:380
22446991910,6cyclictest0-21swapper/019:39:440
2926921810,0sleep10-21swapper/123:11:271
2244799184,12cyclictest0-21swapper/120:24:431
2244799183,8cyclictest0-21swapper/119:59:391
2244799182,11cyclictest0-21swapper/122:04:381
22447991810,5cyclictest0-21swapper/119:54:401
22447991810,4cyclictest0-21swapper/121:14:411
22447991810,3cyclictest0-21swapper/100:34:431
22447991810,1cyclictest0-21swapper/123:42:281
22447991810,0cyclictest0-21swapper/122:49:371
2244699182,8cyclictest0-21swapper/020:49:390
2244699181,7cyclictest0-21swapper/023:24:370
2244699181,11cyclictest0-21swapper/021:04:470
22446991810,4cyclictest0-21swapper/022:04:390
22446991810,4cyclictest0-21swapper/019:56:080
22446991810,3cyclictest0-21swapper/022:34:320
22446991810,1cyclictest0-21swapper/000:03:120
2616621710,0sleep10-21swapper/120:41:491
2244799177,10cyclictest0-21swapper/120:09:381
2244799175,7cyclictest0-21swapper/120:14:471
2244799173,9cyclictest0-21swapper/120:59:431
22447991714,2cyclictest2680-21smartctl19:39:461
22447991710,3cyclictest0-21swapper/123:49:381
22447991710,1cyclictest0-21swapper/122:44:381
2244799170,9cyclictest0-21swapper/119:21:281
2244699172,7cyclictest0-21swapper/020:19:480
22446991713,3cyclictest2467-21apache220:04:410
22446991710,4cyclictest0-21swapper/020:29:400
22446991710,3cyclictest0-21swapper/020:34:560
2244799164,6cyclictest26947-21hddtemp_smartct20:44:421
2244799163,10cyclictest0-21swapper/122:24:581
2244699167,9cyclictest2467-21apache200:05:570
22446991612,4cyclictest2750-21kworker/0:120:59:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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