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2026-02-24 - 17:45
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rackaslot8.osadl.org (updated Tue Feb 24, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
160932294228,21sleep00-21swapper/007:06:010
162762290258,21sleep10-21swapper/107:08:241
144412288228,17sleep20-21swapper/207:05:072
144472266233,22sleep30-21swapper/307:05:123
181502650,0sleep10-21swapper/110:14:101
280612640,0sleep20-21swapper/210:39:262
48482630,0sleep10-21swapper/111:42:271
51392600,0sleep30-21swapper/310:45:043
321152590,0sleep10-21swapper/112:37:521
56722580,0sleep20-21swapper/209:05:162
188192580,0sleep00-21swapper/011:12:120
264682560,0sleep10-21swapper/109:20:311
215382550,0sleep00-21swapper/011:33:130
125932550,0sleep10-21swapper/109:50:521
171622520,0sleep20-21swapper/209:54:182
86652180,0sleep00-21swapper/010:08:210
169572180,0sleep30-21swapper/312:29:063
206572150,0sleep10-21swapper/111:51:531
175352130,0sleep20-21swapper/212:29:332
16531991210,1cyclictest12-21ksoftirqd/010:20:010
1653199109,1cyclictest12-21ksoftirqd/010:25:010
1653199109,1cyclictest12-21ksoftirqd/009:10:010
1653199109,1cyclictest12-21ksoftirqd/007:35:000
1653199108,1cyclictest12-21ksoftirqd/011:30:010
1653199108,1cyclictest12-21ksoftirqd/008:50:010
1653199108,1cyclictest12-21ksoftirqd/008:25:010
1653199107,2cyclictest12-21ksoftirqd/012:10:000
7656290,0sleep30-21swapper/310:26:383
165419990,8cyclictest17584-21sh11:50:153
165369995,4cyclictest22-21ksoftirqd/110:30:011
165319997,2cyclictest12-21ksoftirqd/009:00:010
165319996,2cyclictest12-21ksoftirqd/009:25:010
165319991,6cyclictest7408-21ssh12:03:470
165419987,1cyclictest34-21ksoftirqd/308:20:013
165389985,2cyclictest28-21ksoftirqd/210:35:012
165369983,3cyclictest275-21systemd-journal11:50:001
165369980,2cyclictest20657-21ssh09:55:341
165319987,1cyclictest23045-21turbostat08:35:010
165319987,1cyclictest131rcuc/009:20:000
165319987,1cyclictest12-21ksoftirqd/012:30:000
165319987,1cyclictest12-21ksoftirqd/011:25:010
165319987,1cyclictest12-21ksoftirqd/011:05:010
165319987,1cyclictest12-21ksoftirqd/010:55:000
165319986,2cyclictest12-21ksoftirqd/012:35:000
165319986,2cyclictest12-21ksoftirqd/009:40:000
165319986,2cyclictest12-21ksoftirqd/008:55:010
165319983,1cyclictest141rcu_preempt07:25:130
14069280,0sleep30-21swapper/310:11:043
23920270,0sleep30-21swapper/310:17:093
165419977,0cyclictest0-21swapper/310:35:183
165419974,2cyclictest13612-11brltty08:40:153
165419973,3cyclictest658-21snmpd11:56:543
165419973,3cyclictest658-21snmpd09:23:313
165419973,3cyclictest658-21snmpd08:38:213
165419971,5cyclictest0-21swapper/309:10:113
165419970,1cyclictest658-21snmpd07:31:373
165389976,1cyclictest20864-1kworker/u9:011:43:342
165389973,3cyclictest504-21dbus-daemon09:20:012
165389973,3cyclictest275-21systemd-journal08:16:292
165369976,1cyclictest22-21ksoftirqd/111:05:001
165369974,2cyclictest658-21snmpd12:33:451
165369974,2cyclictest491-21systemd-logind09:42:231
165369973,4cyclictest22-21ksoftirqd/108:49:321
165369973,3cyclictest9009-21cron12:05:001
165369973,3cyclictest658-21snmpd07:16:371
165369973,3cyclictest275-21systemd-journal08:53:111
165369973,3cyclictest23399-21users07:20:191
165369973,3cyclictest22-21ksoftirqd/111:55:121
165369972,3cyclictest483-21avahi-daemon09:05:011
165369972,3cyclictest25249-21cron08:40:001
165319976,1cyclictest12-21ksoftirqd/012:35:120
165319976,1cyclictest12-21ksoftirqd/011:45:000
165319976,1cyclictest12-21ksoftirqd/010:40:010
165319976,1cyclictest12-21ksoftirqd/010:30:010
165319976,1cyclictest12-21ksoftirqd/009:55:010
165319976,1cyclictest12-21ksoftirqd/009:05:010
165319976,1cyclictest12-21ksoftirqd/008:40:010
165319976,1cyclictest12-21ksoftirqd/008:25:000
165319976,1cyclictest12-21ksoftirqd/007:40:010
165319976,1cyclictest12-21ksoftirqd/007:15:020
165319975,2cyclictest12-21ksoftirqd/010:05:000
165319975,1cyclictest12-21ksoftirqd/009:30:010
165319975,1cyclictest12-21ksoftirqd/007:20:010
165319974,2cyclictest12-21ksoftirqd/009:30:110
165319973,1cyclictest12-21ksoftirqd/012:14:110
165319973,1cyclictest12-21ksoftirqd/009:40:100
165319972,3cyclictest141rcu_preempt11:15:150
165319971,4cyclictest12-21ksoftirqd/010:40:560
165319971,4cyclictest12-21ksoftirqd/008:15:120
4446260,0sleep00-21swapper/012:20:550
165419966,0cyclictest0-21swapper/311:32:343
165419966,0cyclictest0-21swapper/310:42:453
165419963,2cyclictest6818-21ssh09:28:503
165419963,2cyclictest6797-21sshd07:56:373
165419963,2cyclictest658-21snmpd08:01:353
165419963,2cyclictest4939-21taskset09:46:263
165419963,2cyclictest4248-21systemctl10:05:193
165419963,2cyclictest34-21ksoftirqd/309:35:163
165419963,2cyclictest31588-21ntpq11:00:183
165419963,2cyclictest30194-21apt-compat07:36:373
165419963,2cyclictest2875-21taskset07:50:033
165419963,2cyclictest28369-21mailstats10:00:203
165419963,2cyclictest275-21systemd-journal10:56:163
165419963,2cyclictest18623-21ssh09:16:123
165419963,2cyclictest18586-21cat12:30:103
165419963,2cyclictest15485-21cat11:10:143
165419963,2cyclictest15077-21rm12:08:223
165419962,3cyclictest6889-21cat11:05:143
165419962,3cyclictest6889-21cat11:05:143
165419962,3cyclictest658-21snmpd11:44:173
165419962,3cyclictest658-21snmpd09:50:583
165419962,3cyclictest658-21snmpd09:34:313
165419962,3cyclictest658-21snmpd09:00:443
165419962,3cyclictest658-21snmpd08:51:093
165419962,3cyclictest28043-21expr08:45:123
165419962,3cyclictest26990-21cat09:40:173
165419962,3cyclictest25410-21ntpq11:35:173
165419962,3cyclictest18857-21expr09:55:143
165419962,3cyclictest14422-21if_enp4s010:50:143
165419962,1cyclictest0-21swapper/312:20:223
165419962,1cyclictest0-21swapper/312:00:163
165419962,1cyclictest0-21swapper/311:25:113
165419962,1cyclictest0-21swapper/311:15:123
165419961,3cyclictest275-21systemd-journal10:24:493
165419961,2cyclictest34-21ksoftirqd/308:34:283
165419960,6cyclictest0-21swapper/312:15:013
165419960,6cyclictest0-21swapper/312:11:323
165419960,6cyclictest0-21swapper/307:40:173
165419960,2cyclictest275-21systemd-journal08:24:243
165419960,2cyclictest10195-21smartctl08:05:153
165389963,2cyclictest953-21fschecks_count09:25:142
165389963,2cyclictest8460-21ssh12:04:352
165389963,2cyclictest7727-21rm12:23:242
165389963,2cyclictest7686-21sh09:48:322
165389963,2cyclictest658-21snmpd08:35:482
165389963,2cyclictest658-21snmpd07:22:512
165389963,2cyclictest504-21dbus-daemon09:15:012
165389963,2cyclictest504-21dbus-daemon08:35:012
165389963,2cyclictest501-21in:imuxsock08:55:012
165389963,2cyclictest4317-21taskset09:01:412
165389963,2cyclictest27990-21expr08:45:112
165389963,2cyclictest275-21systemd-journal10:04:502
165389963,2cyclictest26717-21chrt10:19:162
165389963,1cyclictest0-21swapper/209:42:422
165389963,1cyclictest0-21swapper/209:31:292
165389962,3cyclictest658-21snmpd12:37:522
165389962,3cyclictest658-21snmpd11:47:162
165389962,3cyclictest658-21snmpd11:20:082
165389962,3cyclictest658-21snmpd11:11:462
165389962,3cyclictest658-21snmpd10:42:512
165389962,3cyclictest658-21snmpd10:29:412
165389962,3cyclictest658-21snmpd10:23:382
165389962,3cyclictest658-21snmpd10:10:002
165389962,3cyclictest658-21snmpd09:55:082
165389962,3cyclictest658-21snmpd09:37:392
165389962,3cyclictest658-21snmpd09:22:402
165389962,3cyclictest658-21snmpd08:55:242
165389962,3cyclictest658-21snmpd07:50:562
165389962,3cyclictest658-21snmpd07:44:442
165389962,3cyclictest658-21snmpd07:27:372
165389962,3cyclictest658-21snmpd07:20:012
165389962,3cyclictest275-21systemd-journal12:00:002
165389962,3cyclictest275-21systemd-journal11:30:572
165389962,3cyclictest275-21systemd-journal07:36:442
165389962,3cyclictest27256-21ntpq07:30:172
165389962,3cyclictest25703-21cat12:15:002
165389962,3cyclictest10228-21cat12:05:142
165389962,1cyclictest0-21swapper/211:00:162
165389962,1cyclictest0-21swapper/210:50:102
165389961,2cyclictest9357-21basename08:05:002
165389960,6cyclictest29182-21ssh11:37:412
165389960,6cyclictest0-21swapper/212:32:532
165389960,6cyclictest0-21swapper/211:08:492
165389960,6cyclictest0-21swapper/211:08:482
165389960,6cyclictest0-21swapper/210:48:072
165389960,0cyclictest0-21swapper/212:17:512
165369965,1cyclictest22-21ksoftirqd/111:15:011
165369965,1cyclictest22-21ksoftirqd/110:00:011
165369963,2cyclictest9298-21chrt11:06:121
165369963,2cyclictest9298-21chrt11:06:111
165369963,2cyclictest658-21snmpd07:40:111
165369963,2cyclictest504-21dbus-daemon12:11:021
165369963,2cyclictest4928-21sh10:05:301
165369963,2cyclictest2856-21ssh09:25:481
165369963,2cyclictest275-21systemd-journal07:40:001
165369963,2cyclictest26796-21ssh10:19:191
165369963,2cyclictest24244-21ssh10:36:291
165369963,2cyclictest2104-21sh11:21:101
165369963,2cyclictest1125-21ssh10:42:121
165369963,1cyclictest0-21swapper/112:28:011
165369962,4cyclictest22-21ksoftirqd/110:35:011
165369962,3cyclictest658-21snmpd11:15:221
165369962,3cyclictest658-21snmpd09:12:511
165369962,3cyclictest658-21snmpd08:40:301
165369962,3cyclictest658-21snmpd08:34:231
165369962,3cyclictest658-21snmpd07:10:151
165369962,3cyclictest2819-21wc12:20:161
165369962,3cyclictest22-21ksoftirqd/109:45:011
165369962,3cyclictest12478-21if_enp4s008:10:141
165369962,2cyclictest275-21systemd-journal09:15:011
165369962,2cyclictest12461-21rm12:06:211
165369961,3cyclictest674-21lldpd09:08:111
165369961,0cyclictest141rcu_preempt11:26:501
165369960,6cyclictest0-21swapper/112:15:281
165369960,6cyclictest0-21swapper/110:59:341
165369960,6cyclictest0-21swapper/110:46:491
165369960,6cyclictest0-21swapper/108:15:151
165319965,1cyclictest12-21ksoftirqd/008:45:010
165319965,1cyclictest12-21ksoftirqd/008:15:010
165319965,1cyclictest12-21ksoftirqd/007:55:010
165319963,1cyclictest141rcu_preempt11:47:200
165319963,1cyclictest141rcu_preempt08:00:120
165319962,3cyclictest658-21snmpd11:55:060
165319962,3cyclictest658-21snmpd11:38:020
165319962,3cyclictest658-21snmpd09:46:590
165319962,1cyclictest141rcu_preempt12:15:170
165319962,1cyclictest141rcu_preempt09:55:150
165319962,1cyclictest0-21swapper/011:51:220
165319961,3cyclictest141rcu_preempt10:56:270
165319961,3cyclictest12-21ksoftirqd/011:05:370
165319961,3cyclictest12-21ksoftirqd/011:05:370
165319961,2cyclictest12-21ksoftirqd/010:10:120
165319961,1cyclictest141rcu_preempt09:14:380
165319960,4cyclictest12-21ksoftirqd/010:30:180
165319960,4cyclictest12-21ksoftirqd/007:45:150
165319960,3cyclictest141rcu_preempt10:45:430
165419953,1cyclictest4948-21cpuspeed09:05:123
165419953,1cyclictest436-21entropy08:55:123
165419952,2cyclictest9432-11brltty07:12:293
165419952,2cyclictest27710-21basename12:35:153
165419952,2cyclictest21915-21cat07:20:113
165419952,2cyclictest13777-21/usr/sbin/munin10:30:193
165419952,1cyclictest0-21swapper/311:45:023
165419951,3cyclictest20801-21sensors_temp07:15:193
165419950,4cyclictest648-21/usr/sbin/munin07:45:133
165419950,4cyclictest11824-21apt-get08:10:103
165419950,3cyclictest275-21systemd-journal11:20:053
165419950,3cyclictest275-21systemd-journal08:28:373
165389953,1cyclictest26338-21missed_timers08:40:152
165389953,1cyclictest20048-21swap08:25:202
165389952,2cyclictest8489-21sed11:25:162
165389952,2cyclictest836-21tr07:45:132
165389952,2cyclictest658-21snmpd10:10:032
165389952,2cyclictest658-21snmpd08:05:042
165389952,2cyclictest658-21snmpd07:10:102
165389952,2cyclictest5793-21cat07:55:152
165389952,2cyclictest24061-21/usr/sbin/munin11:15:152
165389952,2cyclictest24004-21ssh10:55:262
165389952,2cyclictest16973-21cat08:20:172
165389952,2cyclictest11986-21cpuspeed_turbos08:10:122
165389950,3cyclictest275-21systemd-journal11:50:092
165369953,1cyclictest0-21swapper/110:20:291
165369952,2cyclictest9666-21cat08:05:131
165369952,2cyclictest8709-21rm09:30:031
165369952,2cyclictest658-21snmpd08:57:181
165369952,2cyclictest658-21snmpd08:25:021
165369952,2cyclictest658-21snmpd08:20:111
165369952,2cyclictest658-21snmpd08:00:081
165369952,2cyclictest658-21snmpd07:45:051
165369952,2cyclictest658-21snmpd07:25:221
165369952,2cyclictest5360-21cat07:55:141
165369952,2cyclictest3396-21fschecks_time07:50:131
165369952,2cyclictest24179-21ssh11:35:031
165369952,2cyclictest13497-21ssh10:50:021
165369952,1cyclictest0-21swapper/111:30:071
165369951,3cyclictest26451-21expr07:30:131
165369950,3cyclictest18347-21ntpq09:35:161
165319952,2cyclictest658-21snmpd07:20:190
165319952,2cyclictest31124-21expr07:40:120
165319952,2cyclictest10729-21sendmail_mailqu08:05:190
165319950,3cyclictest275-21systemd-journal07:55:090
165419942,1cyclictest24220-21cut07:25:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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