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2026-01-14 - 11:01
[ 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 Wed Jan 14, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
746926951,9sleep10-21swapper/119:07:551
758726855,8sleep00-21swapper/019:09:080
255122670,0sleep10-21swapper/121:56:381
132982660,1sleep013274-21ssh22:24:490
141502630,0sleep10-21swapper/122:25:061
73452310,0sleep10-21swapper/122:15:081
783199280,1cyclictest3358-21find22:10:071
7831992727,0cyclictest0-21swapper/121:54:421
7831992717,5cyclictest231ktimersoftd/120:10:021
783099276,20cyclictest0-21swapper/021:22:290
7831992626,0cyclictest0-21swapper/123:58:121
7831992610,8cyclictest0-21swapper/123:53:151
7831992610,1cyclictest0-21swapper/123:32:551
783099260,2cyclictest4380-21/usr/sbin/munin20:25:080
7831992522,1cyclictest0-21swapper/123:35:011
7831992510,7cyclictest0-21swapper/120:59:591
7830992525,0cyclictest0-21swapper/022:13:250
783099251,5cyclictest0-21swapper/021:55:370
7830992510,7cyclictest0-21swapper/000:33:210
7830992510,3cyclictest0-21swapper/020:10:020
783199244,11cyclictest1190-21munin-run00:19:491
7830992419,4cyclictest744-21snmpd23:53:490
783099240,4cyclictest0-21swapper/022:40:090
783099240,24cyclictest0-21swapper/019:55:020
783199233,11cyclictest0-21swapper/120:35:001
7831992321,1cyclictest22630-21munin-node23:08:051
7831992319,4cyclictest0-21swapper/122:54:411
783199231,21cyclictest0-21swapper/122:47:451
7830992323,0cyclictest0-21swapper/019:12:180
7830992321,2cyclictest0-21swapper/019:47:300
7830992310,8cyclictest0-21swapper/019:29:080
783199225,13cyclictest0-21swapper/121:05:051
7831992217,3cyclictest27316-21apache200:29:381
7831992212,5cyclictest27343-21apache221:41:201
7831992211,6cyclictest0-21swapper/120:58:591
7831992210,6cyclictest0-21swapper/122:35:031
7830992219,2cyclictest81ktimersoftd/022:19:400
7830992219,2cyclictest28170-21ssh00:10:290
7830992211,7cyclictest0-21swapper/023:03:020
7830992210,4cyclictest0-21swapper/023:21:240
783099220,11cyclictest0-21swapper/019:40:030
63652220,1sleep1221rcuc/121:30:371
783199216,8cyclictest4466-21apache_accesses23:39:591
7831992117,2cyclictest0-21swapper/121:45:161
783199211,19cyclictest2039-21latency00:20:031
7831992110,7cyclictest0-21swapper/123:10:461
7831992110,6cyclictest0-21swapper/123:20:501
7831992110,2cyclictest0-21swapper/123:24:591
7831992110,2cyclictest0-21swapper/120:50:041
783099215,14cyclictest0-21swapper/021:15:040
783099214,13cyclictest0-21swapper/022:50:090
783099213,9cyclictest0-21swapper/023:30:080
7830992110,7cyclictest0-21swapper/022:28:270
7830992110,6cyclictest0-21swapper/020:20:060
783099210,15cyclictest13031-21rm23:07:000
783099210,10cyclictest0-21swapper/020:35:020
1584022110,0sleep00-21swapper/021:44:400
783199208,6cyclictest26714-21apache_volume00:10:001
783199205,8cyclictest17596-21/usr/sbin/munin19:35:001
783199204,6cyclictest0-21swapper/100:00:011
7831992020,0cyclictest0-21swapper/119:20:001
7831992012,5cyclictest27343-21apache221:20:331
7831992010,8cyclictest0-21swapper/123:03:571
7831992010,6cyclictest0-21swapper/121:14:501
7831992010,5cyclictest0-21swapper/120:40:031
7831992010,4cyclictest0-21swapper/123:45:131
783099204,11cyclictest0-21swapper/019:35:030
783099203,11cyclictest0-21swapper/020:15:010
7830992018,1cyclictest0-21swapper/023:55:050
7830992017,2cyclictest27316-21apache223:11:340
7830992016,3cyclictest14819-21pidof00:36:590
7830992014,3cyclictest27316-21apache221:28:030
7830992013,3cyclictest21515-21diskmemload22:57:570
7830992011,9cyclictest0-21swapper/020:45:460
7830992011,5cyclictest0-21swapper/021:35:030
7830992010,8cyclictest0-21swapper/023:41:530
7830992010,6cyclictest0-21swapper/021:52:580
7830992010,5cyclictest0-21swapper/000:18:380
7830992010,4cyclictest0-21swapper/023:25:060
783099200,19cyclictest0-21swapper/000:25:000
783099200,17cyclictest0-21swapper/023:16:170
783199195,8cyclictest2135-21taskset22:09:481
783199194,7cyclictest0-21swapper/120:25:131
783199193,9cyclictest0-21swapper/120:20:001
783199193,7cyclictest21515-21diskmemload21:10:031
783199192,9cyclictest0-21swapper/100:34:561
7831991919,0cyclictest0-21swapper/122:59:171
7831991910,4cyclictest0-21swapper/121:26:101
7831991910,4cyclictest0-21swapper/119:45:031
7831991910,3cyclictest0-21swapper/122:30:001
783199190,17cyclictest0-21swapper/123:15:001
783099191,18cyclictest0-21swapper/000:01:480
7830991911,5cyclictest100150irq/106-eth1-rx22:44:580
7830991910,5cyclictest0-21swapper/023:46:420
7830991910,3cyclictest0-21swapper/000:20:000
7830991910,2cyclictest0-21swapper/021:10:090
783199184,7cyclictest0-21swapper/120:30:011
783199184,6cyclictest24557-21apache_volume22:40:011
783199183,10cyclictest0-21swapper/119:50:001
783199183,10cyclictest0-21swapper/119:15:001
7831991812,2cyclictest0-21swapper/119:34:491
783199181,12cyclictest0-21swapper/100:04:591
7831991810,3cyclictest0-21swapper/120:44:591
7831991810,3cyclictest0-21swapper/100:31:351
783199180,8cyclictest21515-21diskmemload22:20:051
783199180,1cyclictest0-21swapper/119:13:071
783199180,11cyclictest0-21swapper/120:00:061
783099182,6cyclictest0-21swapper/022:00:020
783099182,10cyclictest0-21swapper/023:35:080
7830991818,0cyclictest0-21swapper/021:05:040
7830991816,1cyclictest0-21swapper/022:07:070
7830991813,3cyclictest22630-21munin-node20:43:520
7830991813,1cyclictest0-21swapper/000:05:270
7830991811,7cyclictest0-21swapper/021:48:460
7830991810,4cyclictest0-21swapper/020:50:020
7830991810,2cyclictest0-21swapper/022:36:410
7830991810,0cyclictest0-21swapper/022:32:180
261222180,1sleep10-21swapper/119:55:091
783199172,8cyclictest28192-21ntp_states22:00:071
783099172,7cyclictest0-21swapper/019:14:590
783099172,1cyclictest6395-21ssh21:30:410
7830991713,3cyclictest744-21snmpd20:56:540
7830991711,4cyclictest23242-21/usr/sbin/munin19:50:040
7830991710,3cyclictest0-21swapper/020:59:590
7830991710,2cyclictest7-21ksoftirqd/020:04:490
783199165,10cyclictest0-21swapper/119:25:051
783199163,6cyclictest9272-21irqstats21:35:031
783199162,9cyclictest0-21swapper/120:15:011
7831991615,1cyclictest0-21swapper/120:05:031
7830991610,3cyclictest0-21swapper/020:05:070
7830991512,3cyclictest0-21swapper/020:29:500
7830991510,2cyclictest0-21swapper/019:30:020
7831991410,2cyclictest0-21swapper/119:39:591
7830991410,1cyclictest0-21swapper/019:22:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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