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2026-03-04 - 07:37
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Wed Mar 04, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7687211914,91sleep07715-21timerwakeupswit23:23:380
28298211114,84sleep028314-21ntp_kernel_pll_21:08:170
23995210315,16sleep023996-21users00:13:370
21726210315,18sleep021729-21ntp_states19:08:070
27823210214,19sleep027824-21diskstats19:27:560
29376210114,15sleep029430-21cpu21:12:510
1828210114,16sleep01836-21df19:47:530
713329913,16sleep07144-21ls20:03:140
1190229914,72sleep011906-21sh20:18:070
3195729814,16sleep031963-21grep00:38:310
2692129814,15sleep026947-21proc_pri00:23:250
22733999815,74cyclictest30628-21chrt22:55:210
2171329814,16sleep021717-21hddtemp_smartct00:08:010
650529614,18sleep06519-21latency_hist20:02:380
3013029614,21sleep030128-21ntp_states00:33:210
22733999614,73cyclictest11637-21munin-node23:37:510
1522629614,16sleep015229-21iostat22:08:070
344529514,15sleep03435-21munin-node21:32:500
3276629514,16sleep0301-21diskstats21:22:570
2830629514,15sleep028348-21latency00:28:110
22733999515,71cyclictest26662-21load22:43:120
22733999514,72cyclictest19775-21munin-node00:02:500
22733999514,72cyclictest18332-21munin-node23:57:570
1037429514,16sleep010403-21latency21:53:100
1001829514,16sleep010026-21df20:12:530
22733999416,69cyclictest16341-21munin-node20:32:480
22733999414,71cyclictest30352sleep021:30:300
527729314,16sleep05280-21diskstats21:37:560
3153729314,16sleep031560-21ps19:38:230
2481629315,16sleep024847-21latency19:18:100
22733999315,68cyclictest15176-21kernelversion20:28:090
22733999314,70cyclictest29828-21netstat19:33:160
22733999215,68cyclictest14197-21run-parts22:03:380
22733999214,69cyclictest11554-21munin-node21:58:380
22733999214,68cyclictest4152-21munin-node19:53:260
22733999214,68cyclictest23267-21ls22:33:010
22733999213,70cyclictest3568-21runrttasks23:01:320
2024329213,16sleep03321-21lldpd22:23:160
1816029214,16sleep018163-21df_inode20:37:550
1675329215,15sleep016812-21perl23:52:590
3114429115,16sleep031147-21diskstats21:17:560
22733999115,67cyclictest25200-21munin-node20:58:240
22733999115,67cyclictest25093-21latency00:18:120
22733999115,40cyclictest15764-21cat23:48:340
22733999114,40cyclictest21453-21tune2fs20:47:590
22733999113,69cyclictest10275-21grep23:32:590
22733999015,66cyclictest5932-21munin-node23:18:270
22733999014,67cyclictest8973-21open_files21:48:220
888028913,15sleep08883-21ntp_states20:08:210
22733998915,65cyclictest3516-21munin-node23:13:020
22733998915,65cyclictest13261-21munin-node23:43:060
22733998914,66cyclictest6695-21munin-node21:42:590
2160128914,15sleep021628-21hddtemp_smartct22:28:000
22733998815,64cyclictest27996-21forks22:47:580
22733998814,65cyclictest9169-21expr23:28:270
22733998814,65cyclictest20249-21munin-node20:43:220
155128813,16sleep01543-40yum-updatesd-he23:06:160
22733998714,65cyclictest1980-21cpu23:07:500
22733998714,65cyclictest17288-21timerandwakeup22:13:300
22733998714,37cyclictest228182sleep020:52:440
3269028614,59sleep032714-21fschecks_count19:42:570
2533428515,57sleep025361-21munin-node22:38:280
22733998514,62cyclictest22976-21munin-node19:12:570
1954528514,60sleep019554-21munin-run22:22:380
1416528513,15sleep00-21swapper20:24:010
22733998414,33cyclictest26398-21fschecks_time21:03:000
22733998314,60cyclictest3568-21runrttasks19:26:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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