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2026-01-23 - 11:40
[ 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.
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 all highest latencies:
System rackaslot8.osadl.org (updated Fri Jan 23, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163662310279,21sleep20-21swapper/219:09:132
163802301275,17sleep10-21swapper/119:09:231
162132267210,19sleep00-21swapper/019:07:130
163822264232,21sleep30-21swapper/319:09:253
308302580,0sleep00-21swapper/000:01:520
196582560,0sleep00-21swapper/023:55:150
93282550,0sleep20-21swapper/223:10:002
64942530,0sleep30-21swapper/323:07:503
292652520,0sleep20-21swapper/223:21:212
116722200,0sleep10-21swapper/122:31:231
214432190,0sleep20-21swapper/222:37:372
58532140,0sleep20-21swapper/222:47:552
255002130,0sleep10-21swapper/100:38:131
188782130,0sleep10-21swapper/121:56:321
188782130,0sleep10-21swapper/121:56:321
76132120,1sleep016512-21cyclictest23:08:420
39982100,1sleep0121ksoftirqd/019:50:170
1652299105,5cyclictest22-21ksoftirqd/122:10:121
15862100,0sleep00-21swapper/022:45:160
165269983,3cyclictest275-21systemd-journal00:25:002
165269980,7cyclictest27510-21grep23:40:142
165229982,3cyclictest28281-21grep19:35:011
165149984,1cyclictest10201-21munin-run23:50:000
9825270,0sleep10-21swapper/123:49:431
26175270,0sleep30-21swapper/320:40:173
18376270,0sleep10-21swapper/100:34:041
165319973,3cyclictest6948-21cron21:50:013
165319973,3cyclictest658-21snmpd23:42:533
165319973,3cyclictest275-21systemd-journal21:36:413
165319973,3cyclictest275-21systemd-journal00:00:023
165319972,3cyclictest275-21systemd-journal20:55:013
165319971,3cyclictest24412-21rm00:17:553
165269975,2cyclictest8531-21ssh21:10:282
165269974,2cyclictest658-21snmpd22:34:392
165269973,3cyclictest275-21systemd-journal23:47:472
165269973,3cyclictest275-21systemd-journal23:28:382
165269973,3cyclictest27084-21ssh00:20:002
165269973,3cyclictest1142-21irqstats22:25:152
165269972,3cyclictest275-21systemd-journal23:34:342
165269970,1cyclictest0-21swapper/222:22:252
165229976,1cyclictest22-21ksoftirqd/119:40:011
165229973,3cyclictest658-21snmpd21:22:541
165229973,3cyclictest3693-21cat00:05:151
165229973,3cyclictest28396-21cat00:20:171
165229973,3cyclictest275-21systemd-journal21:17:151
165229973,3cyclictest22226-21df19:20:131
165229973,2cyclictest275-21systemd-journal20:52:141
165229972,3cyclictest9733-21awk23:30:001
165229972,3cyclictest275-21systemd-journal23:22:031
165229970,1cyclictest4582-21fschecks_count21:05:131
165149975,1cyclictest12-21ksoftirqd/019:15:020
165149973,1cyclictest0-21swapper/022:28:230
165149972,4cyclictest12-21ksoftirqd/020:32:080
165149970,7cyclictest0-21swapper/023:14:350
165149970,4cyclictest23824-21munin-run19:25:010
165149970,1cyclictest18037-21ssh22:15:320
25751260,1sleep125724-21cron23:20:001
19737260,5sleep36134-21diskmemload22:16:533
165319966,0cyclictest0-21swapper/323:51:313
165319966,0cyclictest0-21swapper/323:51:313
165319966,0cyclictest0-21swapper/322:05:343
165319966,0cyclictest0-21swapper/319:10:173
165319964,1cyclictest10122-21timerwakeupswit22:30:203
165319963,2cyclictest7242-21chrt20:00:053
165319963,2cyclictest658-21snmpd22:10:423
165319963,2cyclictest504-21dbus-daemon22:45:183
165319963,2cyclictest2836-21sh22:25:543
165319963,2cyclictest27998-21sshd19:31:563
165319963,2cyclictest275-21systemd-journal23:30:243
165319963,2cyclictest275-21systemd-journal22:20:023
165319963,2cyclictest26361-21ssh23:59:493
165319963,2cyclictest25290-21ssh21:40:273
165319963,2cyclictest23125-21sh23:17:593
165319963,2cyclictest20388-21sh21:18:213
165319963,2cyclictest13809-21ssh00:30:303
165319963,2cyclictest12971-21ssh00:10:263
165319963,2cyclictest12535-21ssh21:52:593
165319963,1cyclictest0-21swapper/323:21:043
165319962,3cyclictest9257-21seq22:50:133
165319962,3cyclictest658-21snmpd22:35:483
165319962,3cyclictest658-21snmpd22:02:533
165319962,3cyclictest658-21snmpd21:24:183
165319962,3cyclictest658-21snmpd21:10:443
165319962,3cyclictest658-21snmpd20:36:253
165319962,3cyclictest658-21snmpd20:13:493
165319962,3cyclictest658-21snmpd19:56:353
165319962,3cyclictest658-21snmpd19:36:573
165319962,3cyclictest658-21snmpd00:36:063
165319962,3cyclictest658-21snmpd00:26:123
165319962,3cyclictest2879-21cut23:45:123
165319962,3cyclictest275-21systemd-journal20:33:183
165319962,3cyclictest275-21systemd-journal19:47:013
165319962,3cyclictest275-21systemd-journal19:42:463
165319962,3cyclictest24745-21cat19:25:153
165319962,3cyclictest22491-11brltty00:07:103
165319962,3cyclictest1-21systemd23:25:193
165319962,3cyclictest1-21systemd20:20:213
165319961,2cyclictest18372-21/usr/sbin/munin23:35:183
165319960,6cyclictest0-21swapper/323:11:433
165319960,6cyclictest0-21swapper/323:00:533
165319960,6cyclictest0-21swapper/322:40:113
165319960,6cyclictest0-21swapper/319:20:163
165319960,3cyclictest13306-21rm21:33:523
165319960,2cyclictest20807-21smart_sda19:15:193
165319960,0cyclictest0-21swapper/321:57:083
165319960,0cyclictest0-21swapper/321:57:083
165269966,0cyclictest0-21swapper/221:27:042
165269966,0cyclictest0-21swapper/219:50:152
165269963,2cyclictest9225-21ssh00:08:522
165269963,2cyclictest658-21snmpd22:08:202
165269963,2cyclictest504-21dbus-daemon22:43:132
165269963,2cyclictest504-21dbus-daemon19:40:192
165269963,2cyclictest31965-21cat21:45:132
165269963,2cyclictest30698-21ssh21:24:572
165269963,2cyclictest275-21systemd-journal22:01:472
165269963,2cyclictest275-21systemd-journal20:50:002
165269963,2cyclictest19951-21sh00:35:072
165269963,2cyclictest17317-21ssh23:54:102
165269963,2cyclictest17317-21ssh23:54:102
165269963,2cyclictest13860-21wc20:15:012
165269963,2cyclictest13256-21sh00:10:382
165269963,1cyclictest0-21swapper/223:16:492
165269962,3cyclictest9311-21wc20:05:012
165269962,3cyclictest6945-21cron21:54:572
165269962,3cyclictest658-21snmpd23:57:502
165269962,3cyclictest658-21snmpd23:03:252
165269962,3cyclictest658-21snmpd22:55:312
165269962,3cyclictest658-21snmpd21:40:422
165269962,3cyclictest658-21snmpd20:40:482
165269962,3cyclictest658-21snmpd20:20:012
165269962,3cyclictest658-21snmpd19:59:522
165269962,3cyclictest658-21snmpd19:31:522
165269962,3cyclictest658-21snmpd19:17:572
165269962,3cyclictest28023-21cat00:20:152
165269962,3cyclictest1581-21cut19:45:182
165269961,3cyclictest552-21polkitd23:40:002
165269960,6cyclictest0-21swapper/223:12:422
165269960,6cyclictest0-21swapper/200:00:122
165229966,0cyclictest0-21swapper/100:02:101
165229965,1cyclictest31533-21ssh21:45:101
165229965,1cyclictest22-21ksoftirqd/122:40:011
165229963,2cyclictest8167-21cat21:50:151
165229963,2cyclictest658-21snmpd22:25:031
165229963,2cyclictest658-21snmpd20:26:231
165229963,2cyclictest658-21snmpd19:28:191
165229963,2cyclictest6120-21ssh00:26:071
165229963,2cyclictest4975-21sh22:08:081
165229963,2cyclictest24273-21sh23:58:111
165229963,2cyclictest24125-21ntp_kernel_pll_20:35:181
165229963,2cyclictest12828-21ssh23:11:221
165229963,2cyclictest10554-21df23:30:111
165229962,3cyclictest658-21snmpd22:58:581
165229962,3cyclictest658-21snmpd22:53:331
165229962,3cyclictest658-21snmpd22:21:571
165229962,3cyclictest658-21snmpd22:17:441
165229962,3cyclictest658-21snmpd21:36:341
165229962,3cyclictest658-21snmpd21:31:161
165229962,3cyclictest658-21snmpd21:29:191
165229962,3cyclictest658-21snmpd21:14:301
165229962,3cyclictest658-21snmpd21:00:351
165229962,3cyclictest658-21snmpd20:47:351
165229962,3cyclictest658-21snmpd20:06:281
165229962,3cyclictest658-21snmpd19:51:581
165229962,3cyclictest658-21snmpd19:41:301
165229962,3cyclictest5031-21apt-get19:55:121
165229962,3cyclictest275-21systemd-journal19:13:101
165229962,3cyclictest1952-21cut22:45:181
165229962,3cyclictest11751-21open_inodes23:50:171
165229962,3cyclictest11751-21open_inodes23:50:171
165229960,6cyclictest0-21swapper/100:15:091
165229960,5cyclictest9252-21munin-run20:05:011
165229960,5cyclictest14884-21basename20:15:151
165229960,2cyclictest2611-21ntp_states23:05:171
165229960,2cyclictest24523-21hddtemp_smartct22:00:151
165229960,0cyclictest0-21swapper/123:37:231
165229960,0cyclictest0-21swapper/121:42:461
165149966,0cyclictest0-21swapper/000:27:150
165149965,1cyclictest12-21ksoftirqd/019:40:010
165149963,2cyclictest674-21lldpd22:55:130
165149963,2cyclictest658-21snmpd22:20:120
165149963,2cyclictest658-21snmpd21:21:360
165149963,2cyclictest32699-21ssh23:24:030
165149963,2cyclictest30546-21ssh23:02:570
165149963,2cyclictest275-21systemd-journal21:26:400
165149963,2cyclictest275-21systemd-journal20:07:100
165149963,2cyclictest23370-21ssh21:40:100
165149963,2cyclictest2091-21sh22:05:540
165149963,2cyclictest16935-21chrt00:13:290
165149963,2cyclictest16618-21ssh22:35:040
165149963,2cyclictest12920-21ssh23:31:070
165149963,2cyclictest11288-21ssh22:50:440
165149963,2cyclictest10518-21rm21:12:010
165149963,1cyclictest0-21swapper/022:34:100
165149963,1cyclictest0-21swapper/000:36:000
165149962,3cyclictest658-21snmpd23:54:380
165149962,3cyclictest658-21snmpd23:54:380
165149962,3cyclictest658-21snmpd22:11:500
165149962,3cyclictest658-21snmpd21:37:450
165149962,3cyclictest658-21snmpd20:01:070
165149962,3cyclictest658-21snmpd19:49:340
165149962,3cyclictest658-21snmpd19:40:060
165149962,3cyclictest658-21snmpd19:29:480
165149962,3cyclictest658-21snmpd00:06:300
165149962,3cyclictest607-21ntpq20:55:160
165149962,3cyclictest5702-21cat19:55:160
165149962,3cyclictest25436-21apt-get20:40:130
165149962,3cyclictest23517-21expr20:35:140
165149962,3cyclictest12399-21cat20:10:190
165149962,1cyclictest0-21swapper/023:18:130
165149962,1cyclictest0-21swapper/021:15:140
165149962,1cyclictest0-21swapper/000:15:220
165149961,3cyclictest275-21systemd-journal23:43:490
165149960,6cyclictest0-21swapper/023:26:590
165149960,6cyclictest0-21swapper/022:01:060
165149960,6cyclictest0-21swapper/021:32:490
165149960,6cyclictest0-21swapper/000:31:350
165149960,6cyclictest0-21swapper/000:21:500
165319953,1cyclictest3563-21sort19:50:163
165319952,2cyclictest658-21snmpd21:00:213
165319952,2cyclictest30134-21cat20:50:113
165319952,2cyclictest28297-21cat20:45:153
165319952,2cyclictest28230-21grep00:20:163
165319952,2cyclictest19076-21cat20:25:133
165319952,2cyclictest14023-21apt-config20:15:013
165319951,3cyclictest9829-21expr20:05:133
165319951,3cyclictest658-21snmpd22:55:013
165319951,3cyclictest4218-21cat21:05:113
165319950,4cyclictest31303-21ssh21:25:143
165269952,2cyclictest7026-21sh21:30:112
165269952,2cyclictest658-21snmpd22:10:142
165269952,2cyclictest658-21snmpd00:30:092
165269952,2cyclictest307-21cat20:55:142
165269952,2cyclictest22302-21fschecks_time19:20:142
165269952,2cyclictest22226-21cat20:30:202
165269952,2cyclictest1900-21taskset21:00:042
165269952,2cyclictest18850-21grep20:25:132
165269952,2cyclictest17418-21cat19:10:142
165269952,2cyclictest17303-21sh22:15:182
165269952,2cyclictest15833-21cpuspeed_turbos21:55:152
165269952,2cyclictest15833-21cpuspeed_turbos21:55:142
165269951,3cyclictest9767-21cat22:50:152
165269951,3cyclictest658-21snmpd21:15:092
165269951,3cyclictest658-21snmpd20:50:082
165269951,3cyclictest658-21snmpd20:35:082
165269951,3cyclictest5108-21ntp_states21:05:162
165269951,3cyclictest29083-21expr19:35:152
165269951,3cyclictest15065-21rm21:35:042
165269951,3cyclictest14374-21expr20:15:132
165269950,4cyclictest9641-21expr20:05:132
165269950,3cyclictest275-21systemd-journal19:26:372
165229953,2cyclictest27521-21cut23:40:151
165229953,1cyclictest663-21runrttasks19:45:051
165229953,1cyclictest21440-21fschecks_time20:30:141
165229953,1cyclictest0-21swapper/100:10:031
165229952,2cyclictest658-21snmpd23:00:011
165229952,2cyclictest24868-21ssh22:40:061
165229952,2cyclictest16727-21cat20:20:151
165229952,2cyclictest12524-21memory20:10:191
165229951,3cyclictest19324-21cat19:15:011
165229950,3cyclictest275-21systemd-journal20:42:101
165149953,1cyclictest0-21swapper/023:35:110
165149952,2cyclictest7202-21sh21:50:020
165149952,2cyclictest658-21snmpd21:05:020
165149952,2cyclictest658-21snmpd20:20:310
165149952,2cyclictest31058-21tr20:50:160
165149952,2cyclictest28131-21fschecks_time20:45:140
165149952,2cyclictest19048-21cat20:25:130
165149952,2cyclictest15370-21date21:55:010
165149952,2cyclictest15370-21date21:55:010
165149952,2cyclictest14444-21ls20:15:130
165149951,3cyclictest658-21snmpd22:40:020
165149951,3cyclictest658-21snmpd21:04:560
165149951,3cyclictest658-21snmpd19:30:030
165149950,4cyclictest551-21sed21:45:200
165149950,4cyclictest16727-21acpi19:10:110
165229940,3cyclictest32156-21cat20:55:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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