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2026-03-02 - 19:20
[ 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 the highest latencies:
System rackbslot7.osadl.org (updated Mon Mar 02, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263109911646,62cyclictest8847-21sh12:01:060
26310991164,11cyclictest0-21swapper/007:06:080
26310991153,26cyclictest5974-21sh09:12:350
263109911452,56cyclictest277-21dbus-daemon08:46:050
26310991133,31cyclictest1762-21diskmemload09:06:240
26310991122,24cyclictest6852-21rm10:08:510
263109911136,48cyclictest1246-21diskmemload10:21:310
26310991112,28cyclictest20792-21taskset12:20:350
263109911041,62cyclictest0-21swapper/011:06:360
26310991103,30cyclictest352-21runrttasks12:04:200
26310991092,40cyclictest24275-21ssh12:26:180
26310991092,40cyclictest24275-21ssh12:26:180
26310991082,25cyclictest19211-21rm10:30:170
263209910755,44cyclictest19691-21latency_hist10:31:072
26310991073,24cyclictest26871-21ssh09:47:120
263109910648,52cyclictest0-21swapper/008:56:030
26310991063,24cyclictest13372-21ssh10:20:300
26310991062,31cyclictest7593-21ssh09:16:180
26310991053,23cyclictest27551-21ssh10:43:030
26310991053,22cyclictest24460-21ssh09:43:470
26310991053,22cyclictest24460-21ssh09:43:470
26310991053,22cyclictest12978-21ssh09:24:510
26310991052,20cyclictest16971-21runrttasks08:15:100
26310991052,20cyclictest16971-21runrttasks08:15:100
263209910453,42cyclictest13955-21latency_hist08:06:062
263209910431,35cyclictest0-21swapper/211:31:192
263209910431,35cyclictest0-21swapper/211:31:192
263109910445,52cyclictest0-21swapper/007:16:250
263109910445,52cyclictest0-21swapper/007:16:250
26310991042,25cyclictest1787-21ssh11:48:160
26310991042,24cyclictest22616-21taskset12:22:190
26310991042,24cyclictest21174-21ssh09:37:490
26310991033,23cyclictest15795-21ssh09:29:270
26310991032,26cyclictest18803-21sh09:34:350
26316991024,37cyclictest3073-21ssh11:51:141
263109910232,61cyclictest0-21swapper/010:01:320
26310991023,23cyclictest31728-21taskset08:56:460
26310991022,24cyclictest10500-21ssh10:15:490
26310991022,23cyclictest31280-21ssh10:50:140
263209910131,37cyclictest0-21swapper/212:16:572
26310991012,27cyclictest21545-21ssh10:33:300
26310991012,24cyclictest29465-21ssh12:34:480
26310991012,22cyclictest19980-21taskset08:22:080
26310991012,22cyclictest19980-21taskset08:22:080
26310991002,28cyclictest1-21systemd08:36:050
26310991002,27cyclictest352-21runrttasks11:36:470
26310991002,27cyclictest1830-21ssh10:55:210
26310991002,21cyclictest29835-21runrttasks07:15:270
26310991002,21cyclictest29835-21runrttasks07:15:270
26320999954,39cyclictest15969-21fschecks_time08:11:272
26320999954,39cyclictest15969-21fschecks_time08:11:272
2631099993,7cyclictest0-21swapper/012:11:460
2631099993,7cyclictest0-21swapper/012:11:460
2631099993,24cyclictest29733-21ssh09:51:560
2631099993,24cyclictest16299-21ssh11:18:310
2631099993,24cyclictest16299-21ssh11:18:310
2631099992,29cyclictest15111-21taskset08:06:580
2631099992,25cyclictest24849-21seq11:31:540
2631099992,25cyclictest24849-21seq11:31:540
2631099992,22cyclictest27130-21grep07:06:360
2631099992,21cyclictest12155-21taskset12:06:220
2631099983,21cyclictest22070-21seq08:30:210
2631099983,21cyclictest22070-21seq08:30:210
2631099982,24cyclictest13052-21/usr/sbin/munin08:01:350
2631099982,23cyclictest24936-21ssh10:39:040
2631099982,22cyclictest341-21seq07:21:550
2631099982,22cyclictest341-21seq07:21:550
2631099973,34cyclictest24280-21apt-get08:36:140
2631099972,24cyclictest31612-21kworker/u17:0+xprtiod11:54:420
26320999652,38cyclictest8216-21open_inodes09:16:362
26310999641,48cyclictest0-21swapper/011:21:210
2631099963,31cyclictest352-21runrttasks11:27:510
2631099963,24cyclictest7245-21ssh11:03:080
2631099963,24cyclictest7245-21ssh11:03:080
2631099963,23cyclictest3844-21sed10:57:270
2631099962,28cyclictest8407-21runrttasks07:46:510
2631099962,26cyclictest5233-21taskset07:37:200
260372966,72sleep2803-21sendmail-mta07:04:112
2631099953,22cyclictest28606-21taskset08:48:100
2631099953,22cyclictest28606-21taskset08:48:100
26320999445,43cyclictest25127-21timerwakeupswit08:36:392
2631099942,29cyclictest352-21runrttasks07:27:120
26320999328,34cyclictest0-21swapper/211:49:132
2632099932,62cyclictest0-21swapper/208:56:152
2631099933,28cyclictest30007-21/usr/sbin/munin11:41:270
2631099932,24cyclictest1886-21latency_hist10:01:060
2631099932,24cyclictest1886-21latency_hist10:01:060
2631099932,24cyclictest10512-21taskset07:55:150
2632099922,53cyclictest0-21swapper/211:56:182
2631099922,31cyclictest2875-21/usr/sbin/munin07:31:270
26320999144,41cyclictest352-21runrttasks11:42:402
2631699912,39cyclictest22615-21apt-get09:41:151
2631699912,39cyclictest22615-21apt-get09:41:151
2631099912,23cyclictest952-21taskset09:02:320
2631099912,23cyclictest952-21taskset09:02:320
2631099912,23cyclictest6939-21taskset07:43:360
26320999046,37cyclictest2965-21latency07:31:292
26316999012,31cyclictest25662-21sh10:41:041
2632099892,77cyclictest0-21swapper/212:01:142
2631699895,37cyclictest10963-21ssh10:16:181
26316998946,36cyclictest300-21rs:main1
26316998937,43cyclictest0-21swapper/111:16:391
26316998937,43cyclictest0-21swapper/111:16:391
2631099894,14cyclictest17345-21apt-get08:16:140
2631099892,21cyclictest352-21runrttasks11:14:000
26320998845,36cyclictest0-21swapper/209:36:392
26316998870,12cyclictest14622-21apt-get12:11:051
26316998836,46cyclictest0-21swapper/111:11:191
26320998740,42cyclictest26300-21cyclictest11:37:162
2632099872,71cyclictest0-21swapper/209:41:142
2632099872,71cyclictest0-21swapper/209:41:142
26320998722,35cyclictest0-21swapper/211:21:362
26316998747,32cyclictest0-21swapper/109:01:391
26316998747,32cyclictest0-21swapper/109:01:391
26316998718,34cyclictest5973-21cut07:41:251
2631099872,27cyclictest11504-21mailstats07:56:370
26320998651,31cyclictest10809-21kworker/u17:1-rpciod09:26:272
26316998645,36cyclictest26300-21cyclictest12:16:221
26316998644,36cyclictest19676-21snmpd09:58:211
26316998644,36cyclictest19676-21snmpd09:58:211
26316998639,40cyclictest0-21swapper/110:01:251
26316998637,42cyclictest0-21swapper/112:01:051
2631699863,33cyclictest20347-21apt-config11:26:051
26316998630,51cyclictest0-21swapper/110:57:071
26320998546,32cyclictest25685-21sh10:41:052
26320998540,37cyclictest0-21swapper/207:21:282
26320998540,37cyclictest0-21swapper/207:21:282
2632099852,71cyclictest0-21swapper/208:41:152
2632099852,46cyclictest0-21swapper/211:56:042
2631699854,29cyclictest1547-21/usr/sbin/munin09:06:371
26316998536,42cyclictest0-21swapper/111:28:131
2631699853,31cyclictest19364-21grep08:21:281
2631699853,31cyclictest19364-21grep08:21:281
26320998442,35cyclictest28208-21fschecks_count07:11:122
26320998442,35cyclictest28208-21fschecks_count07:11:122
26320998438,40cyclictest1246-21diskmemload11:04:342
26320998438,40cyclictest1246-21diskmemload11:04:342
2631699843,34cyclictest22523-21latency_hist08:31:091
2631699843,34cyclictest22523-21latency_hist08:31:091
2631699843,32cyclictest28922-21kernelversion07:11:311
2631699843,32cyclictest28922-21kernelversion07:11:311
2631699843,30cyclictest19864-21/usr/sbin/munin09:36:231
2631699843,28cyclictest26323-21sed07:06:081
26316998428,8cyclictest0-21swapper/109:36:041
26320998344,32cyclictest0-21swapper/212:21:262
26320998331,47cyclictest0-21swapper/212:16:062
26320998331,47cyclictest0-21swapper/212:16:062
2631699834,29cyclictest27196-21/usr/sbin/munin12:31:351
2631699834,27cyclictest7394-21latency_hist09:16:071
26316998339,35cyclictest0-21swapper/111:51:061
26316998333,41cyclictest0-21swapper/110:11:381
26316998332,42cyclictest0-21swapper/110:42:101
26316998327,9cyclictest0-21swapper/109:21:421
26316998319,24cyclictest15893-21ssh12:12:031
26316998319,24cyclictest15893-21ssh12:12:031
26316998318,15cyclictest0-21swapper/108:32:381
26320998259,16cyclictest28226-21idleruntime-cro09:51:032
26320998242,33cyclictest0-21swapper/212:31:252
26320998236,40cyclictest0-21swapper/209:01:282
26320998236,40cyclictest0-21swapper/209:01:282
2632099822,73cyclictest1580-21ssh09:06:172
2632099822,46cyclictest0-21swapper/210:11:182
26320998212,36cyclictest352-21runrttasks07:10:492
2631699823,32cyclictest7386-21/usr/sbin/munin07:46:351
2631699823,31cyclictest30597-21latency_hist08:56:061
26316998231,42cyclictest0-21swapper/107:36:301
26316998230,42cyclictest0-21swapper/110:07:361
26316998228,46cyclictest0-21swapper/109:53:151
26316998218,9cyclictest0-21swapper/109:26:221
26316998214,21cyclictest1584-21sh10:54:391
26320998143,32cyclictest0-21swapper/211:12:372
2632099813,72cyclictest0-21swapper/210:01:182
2632099813,65cyclictest0-21swapper/208:16:142
2632099813,65cyclictest0-21swapper/207:36:172
2632099812,75cyclictest0-21swapper/210:46:152
2632099812,73cyclictest0-21swapper/210:31:182
2631699813,38cyclictest13190-21switchtime08:01:371
2631699813,33cyclictest19698-21latency_hist10:31:071
2631699813,31cyclictest30449-21taskset07:16:251
2631699813,31cyclictest30449-21taskset07:16:251
2631699813,30cyclictest31622-21ssh10:51:051
2631699813,30cyclictest21410-21/usr/sbin/munin12:21:201
2631699813,29cyclictest10862-21/usr/sbin/munin07:56:141
2631699813,27cyclictest28230-21munin-run09:51:031
2631699813,25cyclictest8349-21ssh09:16:381
26316998128,46cyclictest0-21swapper/111:06:271
2631699812,33cyclictest20002-21ssh10:31:231
26320998056,15cyclictest4748-21kworker/u18:0-events_unbound09:21:292
26320998041,33cyclictest0-21swapper/209:55:192
26320998038,35cyclictest0-21swapper/208:11:032
2632099803,72cyclictest0-21swapper/210:06:152
2632099803,71cyclictest0-21swapper/210:51:202
26320998035,37cyclictest0-21swapper/207:46:042
2632099802,66cyclictest0-21swapper/207:56:152
2631699804,31cyclictest2541-21/usr/sbin/munin07:31:291
2631699803,38cyclictest352-21runrttasks07:06:191
2631699803,34cyclictest352-21runrttasks08:09:241
2631699803,31cyclictest16549-21sh10:26:031
2631699803,28cyclictest25866-21/usr/sbin/munin08:41:351
2631699803,26cyclictest1901-21grep07:26:411
2631699802,34cyclictest8420-21latency_hist11:06:061
2631699802,34cyclictest8420-21latency_hist11:06:061
26320997942,31cyclictest0-21swapper/209:31:132
2631699794,26cyclictest8990-21/usr/sbin/munin12:01:311
2631699793,33cyclictest29961-21idleruntime11:41:261
2631699793,31cyclictest17057-21latency_hist08:16:071
2631699793,31cyclictest17057-21latency_hist08:16:071
2631699793,29cyclictest24253-21apt-get12:26:151
2631699793,29cyclictest24253-21apt-get12:26:151
26320997860,13cyclictest7580-21fschecks_count07:46:242
2632099783,58cyclictest7246-21munin-run09:16:042
26320997834,36cyclictest0-21swapper/209:56:372
26320997834,36cyclictest0-21swapper/209:56:372
2632099782,65cyclictest0-21swapper/207:16:152
2632099782,65cyclictest0-21swapper/207:16:152
2632099782,45cyclictest0-21swapper/210:24:272
2632099782,44cyclictest0-21swapper/212:06:252
2631699784,25cyclictest27241-21ntp_kernel_pll_11:36:321
2631699783,29cyclictest18307-21grep08:16:381
26316997821,15cyclictest0-21swapper/107:52:271
26320997749,18cyclictest20882-21cpuspeed11:26:332
2632099773,63cyclictest8582-21apt-get11:06:132
26320997731,34cyclictest20525-21sort08:26:062
26320997731,34cyclictest20525-21sort08:26:062
2631699773,32cyclictest25619-21latency_hist08:41:071
2631699773,26cyclictest27480-21/usr/sbin/munin08:46:351
2631699773,26cyclictest27480-21/usr/sbin/munin08:46:351
26316997725,9cyclictest0-21swapper/111:31:291
26316997725,9cyclictest0-21swapper/111:31:291
2632099764,63cyclictest29104-21apt-get08:51:172
2632099763,63cyclictest0-21swapper/207:26:192
26320997635,34cyclictest0-21swapper/211:16:262
26320997635,34cyclictest0-21swapper/211:16:262
2632099762,68cyclictest0-21swapper/208:26:402
2632099762,68cyclictest0-21swapper/208:26:402
2631699754,28cyclictest31778-21/usr/sbin/munin07:21:341
2631699754,28cyclictest31778-21/usr/sbin/munin07:21:341
26320997429,37cyclictest0-21swapper/212:26:342
26320997429,37cyclictest0-21swapper/212:26:342
2632099742,66cyclictest0-21swapper/208:46:172
2632099742,66cyclictest0-21swapper/208:46:172
26320997334,32cyclictest0-21swapper/210:41:372
26320997333,34cyclictest0-21swapper/210:57:282
2632099732,66cyclictest0-21swapper/208:32:132
159842730,6sleep30-21swapper/312:12:053
159842730,6sleep30-21swapper/312:12:053
2632799714,37cyclictest10543-21taskset11:09:073
26320997126,38cyclictest0-21swapper/210:20:172
26320997046,16cyclictest26300-21cyclictest07:52:092
2632799683,36cyclictest10573-21taskset10:16:023
2632799672,36cyclictest9030-21taskset12:01:163
2632799672,29cyclictest16515-21chrt11:19:083
2632799672,29cyclictest16515-21chrt11:19:083
15162670,7sleep30-21swapper/307:26:363
2632799653,27cyclictest18333-21chrt12:16:153
2632799653,23cyclictest569-21chrt09:01:363
2632799653,23cyclictest569-21chrt09:01:363
2632799652,24cyclictest25887-21chrt08:41:153
2632799643,27cyclictest28919-21chrt10:46:123
2632799643,25cyclictest17431-21chrt08:16:183
2632799642,29cyclictest32072-21taskset11:45:313
2632799642,26cyclictest20792-21taskset11:26:263
2632799642,26cyclictest19396-21chrt08:21:293
2632799642,26cyclictest19396-21chrt08:21:293
2632799642,25cyclictest5299-21chrt10:06:253
2632799642,25cyclictest12715-21chrt10:18:383
2632799642,24cyclictest3048-21chrt09:07:443
2632799642,24cyclictest2704-21chrt07:31:223
2632799642,23cyclictest4743-21chrt10:06:053
2632799642,23cyclictest29026-21taskset09:51:293
2632799642,23cyclictest27508-21chrt10:42:563
2632799633,27cyclictest6199-21chrt09:13:113
2632799633,25cyclictest14033-21chrt11:15:353
2632799633,24cyclictest30529-21chrt08:56:053
2632799632,28cyclictest20941-21taskset10:31:473
2632799632,24cyclictest18499-21chrt10:28:143
2632799632,22cyclictest31946-21chrt07:21:213
2632799632,22cyclictest31946-21chrt07:21:213
2632799624,27cyclictest14077-21taskset08:06:103
2632799623,28cyclictest2693-21chrt10:56:183
2632799623,26cyclictest21680-21chrt09:39:173
2632799623,26cyclictest10738-21chrt09:21:103
2632799623,25cyclictest6272-21chrt11:01:373
2632799623,25cyclictest6272-21chrt11:01:373
2632799623,25cyclictest25768-21taskset08:41:073
2632799623,24cyclictest26198-21chrt09:46:353
2632799623,24cyclictest15710-21chrt08:11:163
2632799623,24cyclictest15710-21chrt08:11:163
2632799623,23cyclictest14845-21taskset09:26:443
2632799623,21cyclictest25000-21chrt10:39:153
2632799622,28cyclictest28850-21chrt12:33:013
2632799622,26cyclictest7840-21chrt11:58:373
2632799622,26cyclictest24281-21chrt11:31:333
2632799622,26cyclictest24281-21chrt11:31:333
2632799622,25cyclictest4449-21chrt11:52:283
2632799622,23cyclictest17315-21chrt09:31:353
2632799622,23cyclictest1543-21taskset11:47:343
2632799613,28cyclictest11325-21taskset07:56:303
2632799613,27cyclictest8707-21taskset07:50:463
2632799612,25cyclictest26668-21taskset07:06:233
2632799612,24cyclictest20095-21chrt11:25:533
2632799612,24cyclictest15783-21chrt10:23:573
2632799612,23cyclictest24655-21chrt12:26:293
2632799612,23cyclictest24655-21chrt12:26:293
2632799612,21cyclictest5457-21chrt07:40:173
2632799612,21cyclictest1995-21chrt10:55:493
2632799612,21cyclictest13354-21chrt12:07:283
2632799604,21cyclictest9274-21chrt07:51:363
2632799603,23cyclictest31264-21chrt08:56:343
2632799603,23cyclictest29670-21chrt07:13:153
2632799603,23cyclictest29670-21chrt07:13:153
2632799603,21cyclictest25010-21chrt09:45:213
2632799603,21cyclictest25010-21chrt09:45:213
2632799602,24cyclictest28657-21chrt11:39:153
2632799602,23cyclictest20808-21chrt08:26:193
2632799602,23cyclictest20808-21chrt08:26:193
2632799602,22cyclictest21236-21chrt12:21:093
2632799602,20cyclictest28035-21chrt08:46:333
2632799602,20cyclictest28035-21chrt08:46:333
2632799593,22cyclictest7077-21chrt07:45:273
2632799592,23cyclictest13619-21chrt08:03:273
2632799592,22cyclictest31261-21chrt07:17:413
2632799592,22cyclictest31261-21chrt07:17:413
2632799592,21cyclictest7533-21chrt09:16:113
2632799592,21cyclictest22672-21chrt08:31:383
2632799592,20cyclictest1329-21chrt09:59:573
2632799592,20cyclictest1329-21chrt09:59:573
2632799469,9cyclictest0-21swapper/307:06:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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