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2026-02-28 - 03:42
[ 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 Sat Feb 28, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31912220727,49sleep00-21swapper/019:09:550
319889917891,76cyclictest0-21swapper/019:10:040
2248021079,13sleep022478-21ntp_states20:40:370
319889910525,31cyclictest787-21haveged21:20:040
319889910344,43cyclictest101ktimersoftd/023:40:170
2111121039,14sleep0101ktimersoftd/020:35:290
319889910057,25cyclictest101ktimersoftd/023:27:080
319889910046,33cyclictest8644-21/usr/sbin/munin19:45:270
38692996,11sleep03920-21/usr/sbin/munin19:25:460
167182995,12sleep01305-21snmpd00:33:400
31988999867,14cyclictest101ktimersoftd/020:17:060
20282986,11sleep0101ktimersoftd/023:35:130
99852975,11sleep01351-21lldpd19:50:350
42062975,11sleep04233-21ps21:35:520
64562966,11sleep06459-21df_inode21:45:180
231812956,12sleep023199-21ntpq22:50:350
61242936,12sleep06126-21fw_forwarded_lo19:35:260
31988999351,28cyclictest3650irq/20-4900000022:32:080
31988999335,43cyclictest0-21swapper/020:20:110
31988999154,25cyclictest101ktimersoftd/020:10:200
31988999136,35cyclictest25757-21latency_hist20:55:060
31988998953,23cyclictest101ktimersoftd/021:40:360
31988998937,33cyclictest11265-21aten_r7power_cu22:05:130
31988998925,32cyclictest10250irq/56-4a10000022:21:210
31988998852,29cyclictest10150irq/55-4a10000021:05:300
31988998832,41cyclictest101ktimersoftd/020:57:080
31988998735,33cyclictest13517-21fw_forwarded_lo00:20:260
31988998733,25cyclictest0-21swapper/022:55:060
31988998565,13cyclictest101ktimersoftd/021:10:210
31988998536,32cyclictest12642-21runrttasks00:15:540
31988998453,16cyclictest108602chrt19:55:080
31988998453,14cyclictest3650irq/20-4900000023:15:240
31988998437,10cyclictest101ktimersoftd/023:30:290
31988998433,37cyclictest244222chrt20:49:460
31988998423,42cyclictest0-21swapper/022:46:100
31988998335,15cyclictest10250irq/56-4a10000000:01:170
31988998248,18cyclictest17342-21seq00:35:320
31988998222,27cyclictest787-21haveged00:10:030
31988998151,13cyclictest10150irq/55-4a10000022:00:460
31988998150,13cyclictest10150irq/55-4a10000020:30:300
31988998149,14cyclictest10150irq/55-4a10000019:17:080
31988998129,13cyclictest101ktimersoftd/023:25:010
31988998123,14cyclictest1305-21snmpd19:35:040
148152816,62sleep014824-21memory00:25:300
31988998053,11cyclictest101ktimersoftd/022:30:070
31988998050,14cyclictest10150irq/55-4a10000023:05:190
31988998032,32cyclictest2603-21runrttasks19:20:420
31988997950,13cyclictest10150irq/55-4a10000023:45:370
31988997949,14cyclictest10150irq/55-4a10000023:00:430
31988997949,13cyclictest10150irq/55-4a10000021:30:220
31988997930,15cyclictest12409-21cat20:00:280
31988997847,15cyclictest10150irq/55-4a10000022:35:480
31988997846,22cyclictest7697-21runrttasks23:56:300
31988997841,25cyclictest10250irq/56-4a10000020:05:130
31988997838,23cyclictest5944-21df23:50:160
31988997816,14cyclictest1305-21snmpd22:16:250
3198899779,17cyclictest18562-21diskstats20:25:220
31988997757,12cyclictest101ktimersoftd/000:10:380
31988997746,14cyclictest10150irq/55-4a10000021:55:270
31988997739,23cyclictest0-21swapper/021:53:390
31988997717,15cyclictest2404-21latency_hist21:30:030
31988997657,11cyclictest101ktimersoftd/021:00:400
31988997656,12cyclictest101ktimersoftd/023:10:340
31988997546,13cyclictest10150irq/55-4a10000022:40:160
31988997545,14cyclictest10150irq/55-4a10000022:10:410
31988997544,13cyclictest10150irq/55-4a10000021:20:210
31988997456,11cyclictest101ktimersoftd/019:40:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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