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2026-01-18 - 17:36
[ 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 Sun Jan 18, 2026 13:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31438216790,11sleep031427-21munin-run07:10:010
31488991667,101cyclictest16334-21apt-get08:18:170
31488991608,108cyclictest14203-21apt-get10:17:050
31488991589,107cyclictest1-21systemd11:30:420
31488991586,129cyclictest17278-21/usr/sbin/munin10:30:130
31488991555,89cyclictest24530-21apt-get11:02:120
314889915522,113cyclictest754-21systemd-journal11:40:020
31488991548,107cyclictest5055-21/usr/sbin/munin07:30:450
31488991536,97cyclictest12664-21hostname12:20:140
31488991535,107cyclictest730-21/usr/sbin/munin07:15:120
314889915339,102cyclictest8068-21munin-node09:55:120
31488991519,88cyclictest27740-21diskstats11:10:230
31488991518,89cyclictest3008-21ntp_states11:40:430
31488991518,124cyclictest27904-21latency_hist09:05:030
31488991518,123cyclictest15121-21apt-config08:15:050
31488991517,88cyclictest31425-21apt-get07:12:090
31488991516,124cyclictest648-21chrt09:25:140
314889915137,102cyclictest26282-21sshd11:05:080
314889915132,102cyclictest10250irq/56-4a10000012:34:210
314889915124,109cyclictest31841-21sshd09:20:130
31488991509,104cyclictest20786-21fw_forwarded_lo08:35:260
31488991508,121cyclictest15099-21ntpq10:20:390
314889915038,102cyclictest19772-21wget10:40:150
314889915036,101cyclictest4066-21diskstats11:45:240
31488991497,98cyclictest12907-21users10:11:410
31488991497,122cyclictest1305-21snmpd09:30:190
31488991496,121cyclictest29384-21cpu09:10:140
314889914949,87cyclictest3315-21/usr/sbin/munin09:35:250
314889914943,95cyclictest5232-21runrttasks09:43:000
31488991488,98cyclictest16189-21fw_packets10:25:280
31488991488,87cyclictest19709-21ntp_states08:30:410
31488991488,124cyclictest18308-21runrttasks08:25:260
31488991488,119cyclictest11700-21http10:10:030
314889914849,90cyclictest6412-21seq07:35:580
314889914834,102cyclictest5996-21ntpq09:45:420
314889914831,104cyclictest754-21systemd-journal12:25:080
31488991475,91cyclictest10639-21cut12:10:420
314889914749,87cyclictest11660-21sshd08:00:200
314889914731,104cyclictest12082-21apt-get12:17:100
314889914721,107cyclictest10250irq/56-4a10000012:09:150
31488991468,116cyclictest24529-21latency_hist11:00:080
31488991467,105cyclictest6322-21sshd11:55:080
31488991466,119cyclictest28236-21diskstats09:05:230
31488991459,122cyclictest21323-21ntp_states10:45:420
31488991457,119cyclictest22975-21latency_hist08:45:020
314889914544,89cyclictest23883-21runrttasks08:47:380
31488991449,94cyclictest1408-21nginx10:50:570
31488991446,105cyclictest1305-21snmpd07:20:410
31488991445,101cyclictest8456-21sshd07:45:150
314889914443,86cyclictest8950irq/40-mmc108:20:420
314889914430,96cyclictest0-21swapper/007:55:530
31488991439,91cyclictest26655-21munin-run09:00:010
31488991435,87cyclictest16653-21ntp_kernel_pll_12:35:310
314889914331,103cyclictest13182-21processes08:05:440
314889914310,92cyclictest28976-21diskstats11:15:220
31488991429,93cyclictest7949-21latency_hist09:55:000
31488991427,116cyclictest31282-21/usr/sbin/munin11:25:460
314889914238,93cyclictest10078-21cron07:55:000
314889914237,92cyclictest9680-21ntpq10:00:350
31488991408,88cyclictest1276-21runrttasks07:25:390
31488991407,93cyclictest18670-21fw_forwarded_lo10:35:290
31488991398,118cyclictest7792-21diskstats12:00:190
31488991397,121cyclictest5386-21runrttasks11:50:270
314889913936,92cyclictest30695-21df09:15:180
31488991377,118cyclictest7220-21seq07:40:160
31488991376,90cyclictest1305-21snmpd08:55:020
31488991366,115cyclictest30071-21wget11:20:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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