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2026-03-09 - 07:30
[ 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 Mon Mar 09, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27868222936,60sleep00-21swapper/019:08:470
280799912741,66cyclictest27214-21sshd23:18:180
280799912650,37cyclictest9751-21sh22:10:410
280799912553,30cyclictest1408-21nginx21:32:430
280799912157,33cyclictest8242-21entropy00:10:260
280799911845,51cyclictest32588-21munin-node23:40:110
280799911758,45cyclictest1408-21nginx19:57:230
280799911542,37cyclictest4376-21ntp_states21:50:410
280799911538,21cyclictest953-21apt-get21:42:080
280799911446,50cyclictest24694-21cut23:10:130
280799911444,33cyclictest13399-21df20:20:170
280799911438,41cyclictest11875-21seq22:18:100
280799911364,37cyclictest10387-21cron00:20:010
280799911271,30cyclictest15630-21runrttasks22:33:160
280799911242,50cyclictest1285-21lldpd21:07:010
280799911236,36cyclictest3541-21/usr/sbin/munin19:40:310
280799911143,51cyclictest15492-21latency_hist00:40:050
280799911140,52cyclictest20913-21chrt20:50:270
280799911046,47cyclictest10250irq/56-4a10000000:33:120
280799911040,51cyclictest2067-21wget19:35:150
280799911039,18cyclictest6382-21seq21:57:090
280799911038,33cyclictest23685-21df21:00:260
280799911037,52cyclictest18577-21ntp_states20:40:390
280799910968,32cyclictest4862-21ntpq19:45:360
280799910950,42cyclictest10250irq/56-4a10000021:27:410
280799910948,45cyclictest1305-21snmpd00:21:090
280799910869,29cyclictest15716-21cut20:30:100
280799910841,19cyclictest16559-21users22:35:470
280799910838,51cyclictest1305-21snmpd22:51:100
280799910837,34cyclictest23036-21apt-get21:00:020
280799910761,35cyclictest30262-21/usr/sbin/munin23:30:200
280799910665,30cyclictest18853-21ntp_states22:45:420
280799910649,37cyclictest1968-21seq23:45:220
280799910641,25cyclictest6970-21df00:05:200
280799910634,19cyclictest14662-21diskstats20:25:240
280799910633,18cyclictest29025-21diskstats23:25:240
280799910562,33cyclictest11788-21aten_r7power_cu00:25:100
280799910561,33cyclictest32584-21chrt21:35:330
280799910534,34cyclictest31125-21proc_pri19:20:430
280799910465,30cyclictest27482-21runrttasks21:15:200
280799910462,33cyclictest26097-21aten_r7power_po21:10:130
280799910454,33cyclictest10150irq/55-4a10000022:04:110
280799910436,36cyclictest28751-21df_inode21:20:190
280799910435,51cyclictest1305-21snmpd19:13:340
280799910374,19cyclictest4452-21runrttasks23:55:190
280799910362,32cyclictest31534-21fw_forwarded_lo23:35:280
280799910337,46cyclictest776-21wget19:30:140
280799910336,48cyclictest754-21systemd-journal23:01:490
280799910330,20cyclictest13875-21ntp_states22:25:430
280799910273,21cyclictest12723-21seq20:17:110
280799910271,22cyclictest8391-21/usr/sbin/munin22:05:290
280799910264,28cyclictest32343-21open_inodes19:25:420
280799910234,30cyclictest812-21avahi-daemon23:00:000
280799910138,49cyclictest23746-21seq23:05:330
280799910133,32cyclictest29520-21wget19:15:160
280799910051,38cyclictest17313-21/usr/sbin/munin20:35:360
280799910037,47cyclictest3033-21aten_r7power_cu23:50:110
280799910037,31cyclictest1408-21nginx20:10:500
28079999953,30cyclictest10150irq/55-4a10000019:50:370
28079999939,41cyclictest9454-21/usr/sbin/munin20:05:240
28079999927,33cyclictest19832-21ntpq20:45:420
28079999854,33cyclictest3810-21runrttasks21:49:340
28079999839,46cyclictest1305-21snmpd00:02:350
28079999836,21cyclictest12357-21cpu22:20:150
28079999729,50cyclictest28354-21runrttasks23:22:120
28079999551,35cyclictest18351-21latency_hist22:45:020
28079999532,46cyclictest1305-21snmpd20:03:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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