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2026-01-14 - 17:35
[ 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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack3slot7.osadl.org (updated Wed Jan 14, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940340watchdog/024653-21kworker/0:207:04:150
292469815214cyclictest9759-21aten2.4-expect09:33:330
292469815213cyclictest3019-21runrttasks10:48:320
292469814914cyclictest9976-21aten2.4-expect07:48:120
292469814813cyclictest1865-21chrt07:23:120
292469814713cyclictest10342-21latency_hist11:22:550
292469814712cyclictest8358-21df07:43:110
292469814712cyclictest15012-21latency_hist09:52:550
292469814712cyclictest13935-21nfs_client11:33:230
292469814613cyclictest29856-21unixbench_singl07:08:180
292469814613cyclictest21670-21nfs_client10:13:250
292469814513cyclictest30538-21timerandwakeup08:53:350
292469814513cyclictest28897-21munin-node12:23:030
292469814512cyclictest16328-21forks08:08:180
292469814414cyclictest19599-21latency_hist11:52:550
292469814413cyclictest24267-21munin-node12:08:110
292469814412cyclictest31347-21munin-node08:58:110
292469814412cyclictest18158-21mailstats11:48:060
292469814412cyclictest13427-21latency_hist09:47:550
292469814411cyclictest14790-21forks08:03:180
292469814313cyclictest26909-21ntp_offset08:43:110
292469814311cyclictest3579-21aten2.4_r3power10:58:380
292469814214cyclictest4795-21needreboot11:03:270
292469814212cyclictest6504-21timerandwakeup11:08:350
292469814113cyclictest8127-21latency_hist09:27:540
292469814113cyclictest28399-21chrt10:34:400
292469814112cyclictest31197-21timerandwakeup12:28:340
292469814112cyclictest22514-21aten2.4_r3power08:28:200
292469814012cyclictest30465-21munin-node10:43:120
292469813913cyclictest17704-21munin-node08:13:140
292469813912cyclictest6260-21runrttasks09:20:490
14991390watchdog/018664-21nfs_client10:03:230
292469813813cyclictest791-21sshd12:36:440
292469813813cyclictest11979-21aten2.4_r3power07:53:300
292469813812cyclictest7166-21nfs_client07:38:220
292469813812cyclictest6090-31savelog07:35:410
292469813713cyclictest15039-21mailstats11:38:040
292469813712cyclictest4368-21missed_timers09:13:340
292469813712cyclictest1742-21aten2.4_r3power10:53:290
292469813712cyclictest12687-21timerandwakeup11:28:360
292469813613cyclictest3780-21nfs_client07:28:230
292469813612cyclictest25949-21df10:28:100
292469813612cyclictest21702-21nfs_client11:58:220
292469813611cyclictest24574-21df_inode10:23:160
292469813513cyclictest17138-21nfs_client09:58:220
14991150watchdog/06632-21munin-node09:23:310
2460501090irq/11-eth027876-21nfs_client12:18:220
823501060irq/14-ide022920-21df10:18:110
823501060irq/14-ide012703-21latency_hist07:57:560
14991010watchdog/028352-21apt-get08:48:070
14991010watchdog/023326-21kernelversion12:03:270
1499970watchdog/07266-21latency_hist11:12:550
1499870watchdog/0846-21munin-node07:18:310
29246988313cyclictest23937-21df_inode08:33:160
29246988212cyclictest19261-21cpu08:18:150
29246988012cyclictest958-21nfs_client09:03:230
29246988012cyclictest10419-21munin-node09:38:280
29246987912cyclictest10565-21df11:23:110
1499790watchdog/013445-21latency_hist09:47:550
29246987813cyclictest25804-21munin-node12:13:070
29246987812cyclictest31031-21munin-node07:13:040
29246987811cyclictest29612-21aten2.4_r3power10:38:300
29246987614cyclictest25850-21sshd08:38:310
29246987614cyclictest19671-21which10:08:050
29246987613cyclictest3418-21idleruntime-cro09:12:540
29246987613cyclictest17089-21nfs_client11:43:230
29246987612cyclictest20575-21munin-node08:23:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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