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2026-02-05 - 17:41
[ 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: 100 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 rack7slot8.osadl.org (updated Thu Feb 05, 2026 01:44:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24903213360,10sleep024904-21irqstats19:05:330
257929917339,115cyclictest10250irq/56-4a10000022:53:180
257929917022,16cyclictest22759-21latency_hist21:05:040
257929916542,108cyclictest2075-21ntpq19:40:350
257929916528,14cyclictest10250irq/56-4a10000000:14:010
257929916437,115cyclictest1408-21nginx21:10:500
257929916430,20cyclictest13479-21sendmail-msp00:40:020
257929916331,13cyclictest0-21swapper/020:54:170
257929916328,13cyclictest10250irq/56-4a10000000:08:560
257929916229,12cyclictest0-21swapper/020:49:160
257929916224,17cyclictest1408-21nginx22:00:560
257929916138,111cyclictest7425-21cmp00:15:240
257929916129,12cyclictest0-21swapper/020:59:180
257929916029,18cyclictest27488-21wget23:30:170
257929915840,97cyclictest30595-21/usr/sbin/munin19:25:200
25792991576,18cyclictest32018-21df23:45:250
257929915742,96cyclictest8950irq/40-mmc121:27:110
257929915726,18cyclictest11035-21seq22:25:270
257929915628,20cyclictest1305-21snmpd23:36:220
257929915611,23cyclictest27810-21memory19:15:360
257929915526,13cyclictest0-21swapper/019:23:560
257929915434,19cyclictest107982chrt20:15:370
257929915427,17cyclictest1305-21snmpd20:24:090
257929915416,16cyclictest27374-21latency_hist19:15:030
257929915340,102cyclictest9180-21aten_r7power_cu20:10:130
25792991529,21cyclictest2010-21node23:54:510
25792991529,14cyclictest31398-21https23:45:050
257929915140,98cyclictest9072-21seq22:17:110
257929915139,101cyclictest8087-21runrttasks22:14:230
257929915137,15cyclictest9327-21chrt00:21:380
257929915135,13cyclictest10150irq/55-4a10000022:20:210
257929915128,106cyclictest10250irq/56-4a10000000:03:550
257929915127,18cyclictest12721-21runrttasks22:31:220
257929915115,123cyclictest3700-21ntpq21:55:390
25792991508,30cyclictest5834-21wget22:05:120
25792991497,34cyclictest775-21/usr/sbin/munin21:45:120
257929914947,90cyclictest21887-21latency_hist23:10:030
257929914940,97cyclictest30947-21seq21:35:210
257929914931,20cyclictest29818-21sshd21:30:340
257929914915,29cyclictest3650irq/20-4900000000:30:400
257929914840,97cyclictest24613-21apt-key23:20:150
257929914835,12cyclictest0-21swapper/022:40:480
257929914829,13cyclictest1305-21snmpd20:29:100
257929914822,16cyclictest19508-21/usr/sbin/munin23:00:310
25792991478,19cyclictest26524-21ntp_states23:25:430
257929914746,82cyclictest10150irq/55-4a10000021:20:380
257929914740,96cyclictest4988-21runrttasks19:52:160
257929914740,96cyclictest2589-21runrttasks23:55:560
257929914716,15cyclictest24000-21latency_hist21:10:030
25792991467,15cyclictest18677-21pluginstate22:55:420
257929914646,91cyclictest15937-21grep22:45:150
257929914639,95cyclictest16529-21apt20:40:010
257929914622,15cyclictest14160-21/usr/sbin/munin20:30:110
257929914621,106cyclictest2958-21aten_r7power_cu19:45:120
25792991456,17cyclictest25357-21munin-node21:15:110
257929914547,87cyclictest10836-21sshd00:28:540
257929914539,20cyclictest16932-21awk20:40:280
257929914534,22cyclictest5836-21ntpq19:55:420
257929914524,18cyclictest1408-21nginx19:30:310
257929914436,14cyclictest10150irq/55-4a10000021:54:340
257929914426,19cyclictest8311-21ntpq20:05:380
25792991438,30cyclictest22101-21cut23:10:140
257929914342,90cyclictest1276-21runrttasks23:15:330
257929914236,96cyclictest1250-21runrttasks19:37:300
257929914129,18cyclictest13584-21chrt22:35:320
257929914127,15cyclictest32711-21runrttasks21:41:340
257929914046,85cyclictest6800-21seq20:00:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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