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2026-02-06 - 21:22
[ 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 Feb 06, 2026 12:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151702311282,19sleep20-21swapper/207:08:162
151412286260,17sleep10-21swapper/107:07:551
152712271241,19sleep00-21swapper/007:09:180
151532263231,21sleep30-21swapper/307:08:063
34592600,0sleep30-21swapper/312:02:233
72802590,0sleep30-21swapper/311:45:173
269122580,0sleep30-21swapper/311:38:003
308812570,0sleep00-21swapper/011:03:260
20682560,0sleep30-21swapper/310:45:393
115432560,0sleep30-21swapper/310:10:483
115432560,0sleep30-21swapper/310:10:483
321702540,0sleep20-21swapper/212:39:502
35982530,0sleep00-21swapper/011:05:580
120952530,0sleep10-21swapper/109:13:321
63192500,0sleep20-21swapper/210:30:002
284662420,0sleep10-21swapper/112:18:151
15435993433,1cyclictest26588-21lspci11:19:343
319642180,0sleep00-21swapper/008:55:130
251562180,0sleep20-21swapper/209:40:142
189502180,0sleep30-21swapper/309:36:203
34052160,0sleep00-21swapper/010:46:410
97472150,0sleep10-21swapper/112:25:511
308352150,0sleep30-21swapper/309:44:103
98392140,0sleep20-21swapper/211:27:502
293012140,0sleep10-21swapper/109:42:581
239622140,0sleep20-21swapper/207:25:182
15427991212,0cyclictest25474-21lspci11:19:211
28302290,1sleep30-21swapper/307:35:153
154279995,3cyclictest22-21ksoftirqd/108:05:001
12281290,0sleep00-21swapper/012:07:440
12281290,0sleep00-21swapper/012:07:440
154319987,1cyclictest28-21ksoftirqd/212:10:012
154319987,1cyclictest28-21ksoftirqd/212:10:012
154319986,1cyclictest28-21ksoftirqd/207:20:002
154279987,1cyclictest22-21ksoftirqd/109:35:001
3838270,0sleep10-21swapper/112:02:411
29706270,0sleep00-21swapper/009:43:180
154359976,1cyclictest34-21ksoftirqd/312:15:013
154359975,2cyclictest34-21ksoftirqd/308:20:003
154359975,1cyclictest34-21ksoftirqd/310:30:023
154359973,3cyclictest658-21snmpd08:33:583
154359973,3cyclictest275-21systemd-journal11:25:303
154359973,3cyclictest275-21systemd-journal10:35:023
154359972,3cyclictest275-21systemd-journal09:34:023
154359971,5cyclictest31709-21cut09:25:143
154359970,1cyclictest29596-21ssh10:43:193
154359970,1cyclictest18891-21ssh10:55:433
154319976,1cyclictest28-21ksoftirqd/210:55:002
154319976,1cyclictest28-21ksoftirqd/209:20:012
154319973,3cyclictest658-21snmpd08:02:112
154319973,3cyclictest18888-21systemctl10:15:192
154319973,1cyclictest0-21swapper/209:50:002
154279976,1cyclictest21015-21ssh12:14:101
154279974,2cyclictest501-21in:imuxsock12:31:011
154279973,3cyclictest658-21snmpd08:39:001
154279973,3cyclictest504-21dbus-daemon11:24:141
154279973,3cyclictest275-21systemd-journal11:45:011
154279973,3cyclictest275-21systemd-journal09:06:001
154279973,1cyclictest22-21ksoftirqd/110:40:111
154279973,1cyclictest0-21swapper/111:25:011
154239973,3cyclictest560-21gdbus09:40:000
154239973,3cyclictest491-21systemd-logind11:20:060
154239973,3cyclictest275-21systemd-journal08:49:560
154239973,3cyclictest275-21systemd-journal08:14:140
154239973,3cyclictest275-21systemd-journal08:14:140
154239973,3cyclictest275-21systemd-journal07:54:370
154239973,3cyclictest26987-21ntpq10:20:160
154239973,2cyclictest275-21systemd-journal11:19:180
8098260,0sleep30-21swapper/310:50:043
30972260,0sleep30-21swapper/308:50:183
154359966,0cyclictest0-21swapper/310:16:103
154359966,0cyclictest0-21swapper/309:46:333
154359963,2cyclictest504-21dbus-daemon11:20:093
154359963,2cyclictest504-21dbus-daemon09:56:073
154359963,2cyclictest29449-21cat08:50:003
154359963,2cyclictest26789-21rm12:35:463
154359963,2cyclictest26756-21ssh11:56:503
154359963,2cyclictest12167-21chrt12:27:423
154359963,2cyclictest1070-21sh11:41:363
154359963,2cyclictest10626-21grep08:05:193
154359963,1cyclictest0-21swapper/309:54:323
154359962,3cyclictest658-21snmpd12:06:253
154359962,3cyclictest658-21snmpd12:06:253
154359962,3cyclictest658-21snmpd10:37:473
154359962,3cyclictest658-21snmpd09:15:163
154359962,3cyclictest4866-21expr07:55:143
154359962,3cyclictest26972-21cat10:20:173
154359962,3cyclictest25460-21cat07:30:123
154359962,3cyclictest16482-21cat08:20:153
154359962,3cyclictest1443-21cstates11:05:133
154359962,1cyclictest0-21swapper/311:32:023
154359962,1cyclictest0-21swapper/310:05:133
154359961,4cyclictest0-21swapper/311:50:543
154359961,3cyclictest275-21systemd-journal07:42:103
154359960,6cyclictest0-21swapper/308:35:573
154359960,5cyclictest9396-21rm11:10:123
154359960,5cyclictest6575-21ls09:10:123
154359960,1cyclictest275-21systemd-journal12:19:233
154359960,0cyclictest0-21swapper/309:22:073
154319966,0cyclictest0-21swapper/210:30:522
154319965,1cyclictest28-21ksoftirqd/207:40:012
154319965,1cyclictest28-21ksoftirqd/207:15:002
154319963,2cyclictest6649-21sendmail-msp08:00:002
154319963,2cyclictest658-21snmpd07:30:512
154319963,2cyclictest504-21dbus-daemon11:55:112
154319963,2cyclictest504-21dbus-daemon10:10:432
154319963,2cyclictest504-21dbus-daemon10:10:432
154319963,2cyclictest402-21chrt11:04:572
154319963,2cyclictest31499-21sh10:44:452
154319963,2cyclictest275-21systemd-journal12:12:072
154319963,2cyclictest25805-21sh10:20:082
154319963,2cyclictest21031-21sh10:38:152
154319963,2cyclictest18866-21ssh10:55:422
154319963,2cyclictest18789-21ssh09:55:342
154319963,2cyclictest12204-21cut08:10:162
154319963,2cyclictest12204-21cut08:10:162
154319962,3cyclictest658-21snmpd12:31:182
154319962,3cyclictest658-21snmpd12:29:152
154319962,3cyclictest658-21snmpd11:46:412
154319962,3cyclictest658-21snmpd09:00:462
154319962,3cyclictest658-21snmpd08:50:392
154319962,3cyclictest658-21snmpd07:45:362
154319962,3cyclictest504-21dbus-daemon11:35:042
154319962,3cyclictest275-21systemd-journal10:45:432
154319962,3cyclictest23293-21diskstats09:20:132
154319962,3cyclictest2144-21pmu-power10:05:182
154319962,3cyclictest0-21swapper/209:25:132
154319962,1cyclictest0-21swapper/210:00:132
154319962,1cyclictest0-21swapper/209:53:052
154319960,6cyclictest0-21swapper/212:15:452
154319960,6cyclictest0-21swapper/211:16:212
154319960,6cyclictest0-21swapper/211:07:132
154319960,6cyclictest0-21swapper/209:05:132
154319960,2cyclictest275-21systemd-journal11:24:182
154279964,1cyclictest8978-21cut09:50:141
154279964,1cyclictest16403-21hddtemp_smartct08:20:161
154279963,2cyclictest658-21snmpd12:08:031
154279963,2cyclictest658-21snmpd12:08:031
154279963,2cyclictest658-21snmpd08:48:271
154279963,2cyclictest20922-21ssh09:57:121
154279963,2cyclictest16030-21fschecks_time10:35:151
154279963,2cyclictest13938-21diskstats08:15:111
154279963,1cyclictest0-21swapper/112:35:371
154279963,1cyclictest0-21swapper/109:20:371
154279962,3cyclictest658-21snmpd11:57:281
154279962,3cyclictest658-21snmpd11:49:431
154279962,3cyclictest658-21snmpd11:01:331
154279962,3cyclictest658-21snmpd10:31:041
154279962,3cyclictest658-21snmpd08:26:391
154279962,3cyclictest658-21snmpd07:57:531
154279962,3cyclictest658-21snmpd07:53:291
154279962,3cyclictest658-21snmpd07:28:171
154279962,3cyclictest504-21dbus-daemon07:40:001
154279962,3cyclictest30161-21cat08:50:141
154279962,3cyclictest275-21systemd-journal11:39:181
154279962,3cyclictest275-21systemd-journal11:30:061
154279962,3cyclictest275-21systemd-journal10:13:291
154279962,3cyclictest275-21systemd-journal10:13:281
154279962,3cyclictest24988-21gdbus08:40:001
154279962,3cyclictest2218-21cat09:00:161
154279962,3cyclictest18268-21fschecks_count07:15:021
154279962,3cyclictest15950-21expr07:10:131
154279962,1cyclictest0-21swapper/110:20:131
154279961,5cyclictest9377-21cat11:10:111
154279960,6cyclictest0-21swapper/112:20:401
154279960,6cyclictest0-21swapper/110:15:271
154279960,6cyclictest0-21swapper/109:18:341
154279960,5cyclictest31803-21cstates09:25:131
154279960,2cyclictest16622-21/usr/sbin/munin10:55:191
154279960,0cyclictest0-21swapper/110:04:531
154279960,0cyclictest0-21swapper/109:37:111
154239964,1cyclictest5435-21cut11:25:160
154239963,2cyclictest6437-21taskset07:58:170
154239963,2cyclictest2814-21ssh11:42:560
154239963,2cyclictest20488-21ssh10:56:560
154239963,2cyclictest16972-21sh09:55:150
154239962,3cyclictest9434-21cat08:05:130
154239962,3cyclictest7755-21users11:45:200
154239962,3cyclictest658-21snmpd12:36:010
154239962,3cyclictest658-21snmpd12:25:220
154239962,3cyclictest658-21snmpd12:15:090
154239962,3cyclictest658-21snmpd10:40:140
154239962,3cyclictest658-21snmpd10:31:520
154239962,3cyclictest658-21snmpd10:07:390
154239962,3cyclictest658-21snmpd09:30:460
154239962,3cyclictest658-21snmpd09:07:530
154239962,3cyclictest658-21snmpd08:17:330
154239962,3cyclictest658-21snmpd07:49:230
154239962,3cyclictest658-21snmpd07:43:080
154239962,3cyclictest658-21snmpd07:25:520
154239962,3cyclictest3310-21sh09:46:310
154239962,3cyclictest31865-21diskstats12:00:130
154239962,3cyclictest30252-21cat08:50:150
154239962,3cyclictest26153-21ntpq07:30:160
154239962,3cyclictest22060-21diskstats11:35:140
154239962,3cyclictest16985-21cat07:10:210
154239962,3cyclictest0-21swapper/010:10:120
154239962,3cyclictest0-21swapper/010:10:120
154239962,2cyclictest674-21lldpd12:20:450
154239962,1cyclictest0-21swapper/009:22:460
154239962,1cyclictest0-21swapper/009:13:190
154239961,3cyclictest275-21systemd-journal10:18:120
154239961,3cyclictest15817-21ssh12:30:020
154239960,6cyclictest0-21swapper/011:57:550
154239960,6cyclictest0-21swapper/010:29:380
154239960,6cyclictest0-21swapper/009:50:410
154239960,6cyclictest0-21swapper/009:27:330
154239960,5cyclictest23317-21cat08:35:150
154239960,5cyclictest14527-21/usr/sbin/munin09:15:190
154239960,2cyclictest8741-21diskstats10:50:150
154239960,0cyclictest0-21swapper/010:02:130
10253260,0sleep20-21swapper/208:05:172
154359953,1cyclictest6887-21apt-get08:00:113
154359953,1cyclictest2471-21grep09:00:163
154359952,2cyclictest658-21snmpd08:12:113
154359952,2cyclictest658-21snmpd08:12:113
154359952,2cyclictest658-21snmpd07:46:303
154359952,2cyclictest4800-21awk09:05:163
154359952,2cyclictest31599-21expr12:20:143
154359952,2cyclictest2546-21expr07:50:133
154359952,2cyclictest25369-21expr11:00:133
154359952,2cyclictest24901-21ssh10:00:023
154359952,2cyclictest19166-21cat07:15:143
154359952,2cyclictest16103-21fschecks_time07:10:153
154359952,2cyclictest15797-21gdbus12:30:013
154359951,3cyclictest658-21snmpd08:55:303
154359951,3cyclictest25012-21/usr/sbin/munin08:40:103
154359951,3cyclictest23631-21cat07:25:153
154359951,3cyclictest21166-21tune2fs07:20:123
154359951,3cyclictest18707-21cat08:25:153
154319953,1cyclictest22463-21/usr/sbin/munin08:35:132
154319953,1cyclictest14605-21tr11:50:142
154319953,1cyclictest13919-21cat11:30:152
154319952,2cyclictest9999-21cut11:10:142
154319952,2cyclictest658-21snmpd08:20:102
154319952,2cyclictest658-21snmpd07:20:102
154319952,2cyclictest31903-21sshd07:43:362
154319952,2cyclictest31488-21tr12:20:132
154319952,2cyclictest30202-21tr11:40:112
154319952,2cyclictest28379-21processes08:45:172
154319952,2cyclictest2678-21ls07:50:122
154319952,2cyclictest25318-21ls08:40:102
154319952,2cyclictest18799-21cat08:25:162
154319952,2cyclictest16946-21sh09:35:162
154319952,2cyclictest13772-21cat08:15:112
154319952,2cyclictest1043-21ssh12:00:352
154319952,1cyclictest0-21swapper/209:11:052
154319951,3cyclictest658-21snmpd09:30:052
154319951,3cyclictest658-21snmpd08:55:062
154319951,3cyclictest21081-21cat08:30:162
154279953,1cyclictest897-21sh11:05:071
154279952,2cyclictest808-21ssh10:05:051
154279952,2cyclictest658-21snmpd11:50:101
154279952,2cyclictest658-21snmpd08:30:031
154279952,2cyclictest529-21cat07:45:161
154279952,2cyclictest30744-21cat07:40:141
154279952,2cyclictest1836-21rm09:45:221
154279952,2cyclictest1835-21cpu10:25:121
154279952,2cyclictest12950-21taskset08:11:041
154279952,2cyclictest12950-21taskset08:11:041
154279952,2cyclictest10457-21ssh10:50:401
154279951,3cyclictest31918-21cat08:55:121
154279951,3cyclictest25164-21date07:30:011
154279951,3cyclictest22-21ksoftirqd/108:05:101
154279951,3cyclictest21608-21/usr/sbin/munin07:20:151
154279950,2cyclictest966-21ntp_states10:45:161
154239953,1cyclictest28021-21cat07:35:140
154239952,2cyclictest7554-21cat08:00:140
154239952,2cyclictest658-21snmpd11:30:120
154239952,2cyclictest658-21snmpd09:00:020
154239952,2cyclictest504-21dbus-daemon08:23:230
154239952,2cyclictest20494-21expr08:30:120
154239952,2cyclictest18274-21expr08:25:120
154239952,2cyclictest16622-21ssh12:10:500
154239952,2cyclictest1505-1kworker/u9:211:50:010
154239952,1cyclictest141rcu_preempt10:35:320
154239951,3cyclictest9344-21ssh11:10:100
154239951,3cyclictest20844-21cat07:20:110
154239951,3cyclictest18013-21munin-node07:15:020
154239950,3cyclictest275-21systemd-journal08:40:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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