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2026-02-25 - 03:03
[ 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 50 highest latencies:
System rack4slot3.osadl.org (updated Wed Feb 25, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15888211314,34sleep015082-21munin-node20:57:450
8165210114,17sleep08192-21timerandwakeup23:52:480
28080210114,15sleep028099-21df_abs19:57:090
12032210119,61sleep012047-21iostat19:07:160
6015210014,18sleep06023-21memory22:07:290
14402210014,26sleep014410-21unixbench_singl20:52:490
132639910015,75cyclictest26496-21wget21:32:060
846929914,16sleep08501-21cut20:36:550
2980629914,16sleep029876-21egrep21:42:060
2960129914,16sleep029604-21crond21:41:540
243729914,16sleep02440-21iostat_ios20:17:220
2346429914,16sleep023466-21munin-plugin-st00:41:560
2054129913,16sleep03250-21snmpd00:32:170
3106329714,16sleep031056-21latency_hist20:06:550
2078329715,16sleep020781-21ntp_states22:52:370
1510529714,16sleep03250-21snmpd22:36:340
1102929715,16sleep011027-21ntp_states22:22:380
1761929614,19sleep017657-21timerwakeupswit21:02:510
1696829514,16sleep017011-21ls00:21:560
1641229513,15sleep016419-21ls19:21:530
13263999515,71cyclictest5321-21munin-node20:27:320
55529414,16sleep0556-21diskstats20:12:130
2403129414,16sleep024033-21ntp_states23:02:360
2061029414,16sleep020608-21ntp_states21:12:370
1912929414,16sleep019130-21iostat_ios00:27:240
1878229414,15sleep018817-21latency21:07:270
3188429313,16sleep031923-21if_eth023:27:200
224429314,15sleep02256-21latency_hist23:36:560
1772329314,16sleep017721-21ntp_states00:22:390
1668029314,16sleep016692-21df19:22:070
13263999315,69cyclictest3568-21runrttasks19:52:190
13263999315,69cyclictest25824-21unixbench_singl21:27:510
1265529314,16sleep012653-21ntp_states22:27:380
1078229314,19sleep010811-21ntp_kernel_pll_20:42:320
1588529214,16sleep015903-21ntp_states22:37:360
13263999216,66cyclictest18552-21munin-node22:47:060
13263999214,69cyclictest25349-21munin-node19:47:390
13263999214,69cyclictest20587-21munin-node19:32:440
421029114,15sleep04218-21memory20:22:300
13263999117,65cyclictest17522-21munin-node22:42:370
13263999115,67cyclictest30155-21fschecks_count23:22:150
13263999115,67cyclictest25590-21needreboot23:07:300
13263999115,67cyclictest22954-21latency_hist19:41:540
13263999115,67cyclictest12111-21latency_hist00:06:550
13263999115,66cyclictest8773-21sed20:37:100
13263999115,66cyclictest15334-21latency_hist00:16:560
13263999114,67cyclictest13538-21fschecks_count19:12:150
1836529014,16sleep018366-21diskstats19:27:120
1371529014,16sleep013733-21latency_hist00:11:560
13263999015,67cyclictest32682-21latency_hist20:11:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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