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2026-03-03 - 00:02
[ 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: 50 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 792 highest latencies:
System rack4slot2.osadl.org (updated Mon Mar 02, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502170,0irq/45-4a1000008944-21kworker/0:007:05:500
108149910076,0cyclictest7069-21ntpdc10:02:570
108149910074,0cyclictest2330-21users08:13:120
108149910064,0cyclictest1722-21perl09:47:420
10814999980,0cyclictest487-21/usr/sbin/munin08:08:060
10814999977,0cyclictest21454-21runrttasks09:10:470
10814999976,0cyclictest25010-21runrttasks07:46:550
10814999976,0cyclictest15399-21fw_conntrack07:17:420
10814999973,0cyclictest13831-21meminfo08:47:530
10814999881,0cyclictest25878-21ntpdc10:57:580
10814999873,0cyclictest20760-21ntpdc10:42:590
10814999777,0cyclictest30930-21wc08:02:550
10814999776,0cyclictest12161-21memory10:17:560
10814999774,0cyclictest30631-21diskstats11:12:350
10814999774,0cyclictest22077-21df_inode07:37:340
10814999771,0cyclictest13566-21diskstats10:22:340
10814999677,0cyclictest16545-21munin-run12:07:120
10814999676,0cyclictest15166-21df10:27:300
10814999675,0cyclictest17724-21users08:58:130
10814999674,0cyclictest25808-21meminfo09:22:520
10814999674,0cyclictest11573-21nfs_client07:07:570
10814999673,0cyclictest12-21ksoftirqd/009:13:120
10814999672,0cyclictest3692-21ntpq08:17:590
10814999671,0cyclictest23696-21df10:52:270
10814999671,0cyclictest21161-21users12:18:100
10814999667,0cyclictest23711-21df09:17:280
10814999662,0cyclictest19957-21cron10:42:110
10814999577,0cyclictest7576-21seq08:29:010
10814999576,0cyclictest8695-21meminfo08:32:500
10814999575,0cyclictest4903-21df08:22:280
10814999575,0cyclictest29985-21runrttasks09:35:370
10814999575,0cyclictest12846-21users07:12:290
10814999574,0cyclictest569-21runrttasks11:18:090
10814999573,0cyclictest9170-21users10:08:100
10814999573,0cyclictest29062-21fw_conntrack11:07:400
10814999573,0cyclictest24116-21memory12:27:550
10814999573,0cyclictest15056-21cpu08:52:260
10814999572,0cyclictest8733-21meminfo11:42:530
10814999571,0cyclictest3941-21seq11:28:100
10814999570,0cyclictest10995-21sshd11:48:500
10814999567,0cyclictest17123-21fw_forwarded_lo12:07:460
10814999474,0cyclictest10273-21fw_forwarded_lo10:12:440
10814999473,0cyclictest7024-21meminfo11:37:530
10814999473,0cyclictest22388-21memory10:47:550
10814999473,0cyclictest22113-21diskstats12:22:340
10814999472,0cyclictest32490-21fw_conntrack09:42:430
10814999472,0cyclictest18953-21meminfo07:27:540
10814999470,0cyclictest5878-21runrttasks09:58:560
10814999470,0cyclictest30783-21fw_conntrack09:37:420
10814999470,0cyclictest29212-21meminfo07:57:530
10814999468,0cyclictest17104-21fw_conntrack07:22:420
10814999466,0cyclictest26525-1kworker/u3:107:55:100
10814999373,0cyclictest27361-21fw_forwarded_lo09:27:450
10814999373,0cyclictest10269-21fw_conntrack08:37:410
10814999372,0cyclictest27450-21irqstats11:02:500
10814999372,0cyclictest16774-21cpu10:32:240
10814999371,0cyclictest26252-21users07:48:120
10814999371,0cyclictest20055-21/usr/sbin/munin07:33:140
10814999371,0cyclictest1906-21memory11:22:540
10814999370,0cyclictest25420-21df12:32:280
10814999370,0cyclictest11865-21/usr/sbin/munin08:42:380
10814999369,0cyclictest18161-1kworker/u3:112:16:120
10814999369,0cyclictest12277-21open_inodes11:53:030
10814999363,0cyclictest14200-21grep11:58:060
10814999271,0cyclictest18961-21meminfo09:02:510
10814999270,0cyclictest5159-21fw_forwarded_lo11:32:430
10814999171,0cyclictest3439-21fw_forwarded_lo09:52:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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