You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-25 - 22:57
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
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 792 highest latencies:
System rackbslot7.osadl.org (updated Wed Feb 25, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29356219413,110sleep029422-21timerwakeupswit07:03:120
29426213613,80sleep129518-21unixbench_multi07:03:141
29980991203,93cyclictest26370-21apt-get09:41:471
29068210811,68sleep229099-21awk07:03:022
299719910237,23cyclictest12090-21sh11:06:420
299719910121,52cyclictest1403-21ssh09:53:130
29980999967,22cyclictest11354-21kworker/u18:0+flush-179:007:37:171
29980999840,36cyclictest6696-21ntpq07:31:511
29988999674,15cyclictest22609-21apt-key08:21:272
29971999546,12cyclictest8891-21ssh09:11:590
29971999223,24cyclictest15646-21/usr/sbin/munin11:11:570
29971999223,24cyclictest15646-21/usr/sbin/munin11:11:570
29971999020,19cyclictest0-21swapper/009:19:060
29980998963,17cyclictest277-21dbus-daemon11:56:231
29980998963,17cyclictest277-21dbus-daemon11:56:231
29971998919,36cyclictest352-21runrttasks11:17:470
29971998919,23cyclictest5035-21ssh11:48:320
29980998867,15cyclictest5244-21sh09:06:401
29988998766,15cyclictest23283-21munin-run10:31:232
29980998758,9cyclictest181rcu_preempt10:48:371
29980998748,11cyclictest181rcu_preempt07:26:261
29980998748,11cyclictest181rcu_preempt07:26:261
29971998724,26cyclictest13525-21rm12:02:220
29971998724,26cyclictest13525-21rm12:02:220
29971998722,27cyclictest11577-21cron11:06:230
29971998722,27cyclictest11577-21cron11:06:230
29988998666,14cyclictest14608-21kernelversion09:21:502
29988998659,21cyclictest7907-21kworker/u19:3+nfsiod10:01:582
29980998632,21cyclictest0-21swapper/111:16:531
29971998621,28cyclictest28379-21ssh11:33:360
29980998549,14cyclictest181rcu_preempt07:27:071
29971998523,27cyclictest23728-21rm11:26:310
29971998519,27cyclictest7967-21taskset11:53:280
29971998519,27cyclictest7967-21taskset11:53:280
29980998455,15cyclictest181rcu_preempt08:06:571
29980998438,16cyclictest181rcu_preempt11:29:101
29971998423,29cyclictest22347-21ssh10:28:440
29971998423,22cyclictest31980-21sh12:34:220
29971998421,23cyclictest27720-21ssh09:42:430
29971998420,29cyclictest20601-21ssh12:15:440
29971998419,27cyclictest7642-21ssh10:04:020
29971998419,24cyclictest31322-21rm09:49:280
29971998419,24cyclictest31322-21rm09:49:280
29971998419,18cyclictest6578-21ssh09:07:450
29971998417,20cyclictest7462-21chrt07:35:300
29971998415,44cyclictest25688-21kworker/u17:1+rpciod09:35:380
29980998360,15cyclictest425-21acpi11:41:341
29980998333,13cyclictest181rcu_preempt09:01:491
29971998323,18cyclictest11410-21cron10:11:230
29971998323,18cyclictest11410-21cron10:11:230
29971998322,19cyclictest7984-21ssh10:59:330
29971998321,23cyclictest14717-21ssh10:16:330
29971998321,20cyclictest30900-21taskset08:46:360
29971998320,26cyclictest25836-21ssh12:23:420
29971998320,26cyclictest23637-21ssh12:20:530
29971998318,20cyclictest19676-21snmpd09:23:210
29971998316,18cyclictest32212-21taskset07:11:420
125112830,7sleep30-21swapper/312:01:443
125112830,7sleep30-21swapper/312:01:443
29980998256,10cyclictest10803-21ssh10:09:391
29980998256,10cyclictest10803-21ssh10:09:391
29971998224,22cyclictest9152-21unixbench_singl07:39:010
29971998224,19cyclictest30972-21ssh11:37:280
29971998222,23cyclictest1400-21runrttasks07:16:390
29971998222,23cyclictest1400-21runrttasks07:16:390
29971998221,26cyclictest28959-21sh10:40:400
29971998220,26cyclictest29509-21ssh10:41:320
29971998220,26cyclictest2655-21ssh11:45:110
29971998220,21cyclictest17710-21seq08:06:280
29971998220,19cyclictest14127-21seq07:55:220
29971998219,23cyclictest19021-21ssh10:22:410
29971998218,24cyclictest5710-21taskset07:28:340
29971998217,26cyclictest3253-21taskset09:01:230
29988998115,38cyclictest7624-21seq09:10:452
29980998160,13cyclictest29962-21cyclictest07:46:271
29980998154,17cyclictest8170-21/usr/sbin/munin09:11:551
29980998137,12cyclictest181rcu_preempt10:26:501
29980998132,8cyclictest181rcu_preempt12:35:231
29971998122,20cyclictest32508-21runrttasks10:46:350
29971998121,21cyclictest17495-21seq08:06:240
29971998121,19cyclictest18361-21ssh09:27:180
29971998121,19cyclictest18361-21ssh09:27:180
29971998120,23cyclictest11169-21ssh11:59:060
29971998120,20cyclictest22501-21ssh11:23:420
29971998120,20cyclictest22501-21ssh11:23:420
29971998119,20cyclictest4118-21seq07:23:470
29971998119,20cyclictest4118-21seq07:23:470
29988998062,11cyclictest200-21systemd-journal12:18:322
29988998060,9cyclictest0-21swapper/207:11:252
29988998060,14cyclictest23502-21sh09:36:482
29988998059,15cyclictest15885-21unixbench_multi11:11:592
29988998059,15cyclictest15885-21unixbench_multi11:11:592
29980998057,8cyclictest181rcu_preempt09:56:451
29980998055,8cyclictest181rcu_preempt12:13:221
29980998049,14cyclictest181rcu_preempt07:11:341
29971998022,24cyclictest15447-21runrttasks12:06:430
29971998020,20cyclictest14233-21taskset10:15:570
29971998019,26cyclictest4821-21ssh09:59:230
29971998016,27cyclictest0-21swapper/010:32:280
29988997963,11cyclictest29962-21cyclictest11:42:062
29988997959,9cyclictest0-21swapper/207:56:262
29988997959,14cyclictest17542-21latency_hist08:06:262
29988997958,14cyclictest18261-21sh12:11:392
29980997939,12cyclictest181rcu_preempt10:16:491
29980997936,8cyclictest181rcu_preempt10:06:241
29980997936,11cyclictest181rcu_preempt10:31:511
29971997921,26cyclictest24462-21ssh09:37:360
29971997920,27cyclictest27494-21sh12:26:470
29971997918,21cyclictest5206-21ssh10:55:100
29971997918,21cyclictest5206-21ssh10:55:100
29971997917,20cyclictest30433-21seq08:44:040
29988997859,9cyclictest0-21swapper/210:56:572
29988997822,13cyclictest0-21swapper/209:31:352
29980997842,11cyclictest181rcu_preempt10:11:401
29980997838,12cyclictest181rcu_preempt09:31:581
29980997835,12cyclictest181rcu_preempt11:09:001
29971997857,15cyclictest22444-21apt-key08:21:250
29971997820,33cyclictest12412-21runrttasks07:48:540
29971997820,33cyclictest12412-21runrttasks07:48:540
29971997820,27cyclictest24443-21taskset08:26:360
29971997820,27cyclictest24443-21taskset08:26:360
29971997817,24cyclictest10851-21seq07:44:290
29971997813,26cyclictest0-21swapper/008:51:370
29988997756,11cyclictest0-21swapper/212:11:252
29980997753,8cyclictest30798-21ssh10:42:261
2998099775,27cyclictest0-21swapper/111:47:151
29980997751,17cyclictest426-21ntp_kernel_err09:51:521
29980997747,9cyclictest15305-21ssh09:22:051
29980997740,15cyclictest181rcu_preempt08:41:271
29980997737,14cyclictest181rcu_preempt11:36:261
29980997736,14cyclictest181rcu_preempt09:37:001
29980997732,17cyclictest181rcu_preempt11:40:061
29971997718,21cyclictest31360-21seq07:09:460
29988997661,11cyclictest29962-21cyclictest10:09:562
29988997661,11cyclictest29962-21cyclictest10:09:562
29988997658,9cyclictest0-21swapper/212:35:492
29988997657,13cyclictest18513-21switchtime10:21:592
29988997656,9cyclictest0-21swapper/207:46:272
29988997655,13cyclictest3234-21ssh09:56:472
29988997655,10cyclictest0-21swapper/211:26:272
29988997655,10cyclictest0-21swapper/211:26:272
29988997648,21cyclictest2777-21timerwakeupswit08:57:002
29980997652,14cyclictest15060-21diskmemload12:06:261
29980997652,14cyclictest15060-21diskmemload12:06:261
29980997651,9cyclictest181rcu_preempt11:21:371
29980997651,9cyclictest181rcu_preempt11:21:371
29980997642,12cyclictest181rcu_preempt10:56:581
29980997640,14cyclictest181rcu_preempt09:46:591
29980997640,14cyclictest181rcu_preempt09:46:591
29980997626,26cyclictest0-21swapper/108:52:151
29980997625,11cyclictest0-21swapper/112:21:331
29971997621,23cyclictest19351-21seq08:11:380
29971997621,23cyclictest19351-21seq08:11:380
29988997558,9cyclictest0-21swapper/207:36:282
29988997555,13cyclictest4885-21diskmemload11:31:262
29988997555,10cyclictest0-21swapper/207:31:262
29988997554,10cyclictest0-21swapper/209:01:452
29988997554,10cyclictest0-21swapper/207:21:452
29988997554,10cyclictest0-21swapper/207:21:452
29980997552,8cyclictest181rcu_preempt08:56:521
29980997548,9cyclictest181rcu_preempt08:22:141
29980997548,9cyclictest181rcu_preempt08:22:141
29980997546,13cyclictest181rcu_preempt12:06:341
29980997545,11cyclictest181rcu_preempt11:04:281
29980997545,11cyclictest181rcu_preempt11:04:281
29980997544,13cyclictest181rcu_preempt07:51:551
29980997544,11cyclictest181rcu_preempt10:52:381
29980997544,11cyclictest181rcu_preempt10:52:381
29980997542,9cyclictest181rcu_preempt09:26:321
29980997542,9cyclictest181rcu_preempt09:26:321
29971997516,26cyclictest22846-21runrttasks08:21:430
29971997516,26cyclictest22846-21runrttasks08:21:430
29971997514,27cyclictest0-21swapper/009:02:340
29988997456,9cyclictest0-21swapper/208:36:262
29988997455,9cyclictest0-21swapper/208:56:262
29988997453,15cyclictest15414-21unixbench_multi07:57:002
29988997453,11cyclictest0-21swapper/211:36:452
29980997436,17cyclictest181rcu_preempt11:59:291
29980997431,13cyclictest181rcu_preempt11:14:551
29980997431,13cyclictest181rcu_preempt11:14:551
29980997423,18cyclictest0-21swapper/108:01:571
29988997353,14cyclictest24273-21sh12:21:392
2998899731,30cyclictest3420-21seq11:46:372
29980997340,7cyclictest181rcu_preempt12:26:561
29980997321,12cyclictest0-21swapper/107:46:511
29980997321,12cyclictest0-21swapper/107:46:511
29971997317,22cyclictest352-21runrttasks07:56:400
29988997256,10cyclictest8740-21ntp_kernel_pll_07:38:532
29988997256,10cyclictest30952-21kworker/u17:0-xprtiod09:50:512
29988997256,10cyclictest30952-21kworker/u17:0-xprtiod09:50:512
29988997255,11cyclictest11547-21runrttasks12:00:122
29988997221,10cyclictest0-21swapper/212:01:332
29988997221,10cyclictest0-21swapper/212:01:332
29980997248,15cyclictest0-21swapper/108:41:591
29980997241,8cyclictest181rcu_preempt08:31:591
29980997237,8cyclictest181rcu_preempt08:21:261
29980997237,12cyclictest181rcu_preempt09:19:531
29980997232,13cyclictest181rcu_preempt10:21:461
29971997215,19cyclictest26625-21processes08:31:560
29980997127,14cyclictest0-21swapper/110:39:251
29988997055,9cyclictest23717-21/usr/sbin/munin10:31:392
29988997049,13cyclictest31024-21cstates08:46:402
29988997020,10cyclictest0-21swapper/209:43:272
29980997045,8cyclictest181rcu_preempt12:17:001
29971997020,16cyclictest28904-21seq08:40:110
29988996954,9cyclictest0-21swapper/211:16:392
29988996953,9cyclictest0-21swapper/210:16:592
29988996941,20cyclictest0-21swapper/210:11:402
29980996949,12cyclictest0-21swapper/107:57:001
29980996936,11cyclictest181rcu_preempt08:26:381
29980996936,11cyclictest181rcu_preempt08:26:381
29980996934,17cyclictest181rcu_preempt08:49:571
29988996820,11cyclictest24966-21taskset08:26:512
29988996820,11cyclictest24966-21taskset08:26:512
29980996831,12cyclictest181rcu_preempt07:16:591
29980996831,12cyclictest181rcu_preempt07:16:591
2998899679,22cyclictest277-21dbus-daemon08:41:252
29988996750,9cyclictest0-21swapper/208:41:492
29988996748,13cyclictest10444-21sh09:15:182
29988996715,12cyclictest32185-21/usr/sbin/munin07:11:422
2999499665,39cyclictest0-21swapper/309:41:423
29994996610,28cyclictest0-21swapper/307:36:413
29988996646,15cyclictest29962-21cyclictest09:51:462
29988996614,15cyclictest28961-21ssh10:40:412
29980996629,13cyclictest181rcu_preempt08:14:581
29980996629,13cyclictest181rcu_preempt08:14:581
29980996622,8cyclictest181rcu_preempt07:06:511
29988996550,8cyclictest0-21swapper/209:26:552
29988996550,8cyclictest0-21swapper/209:26:552
29988996545,12cyclictest0-21swapper/207:46:452
29988996545,12cyclictest0-21swapper/207:46:452
29988996543,12cyclictest0-21swapper/211:56:262
29988996543,12cyclictest0-21swapper/211:56:262
29988996541,15cyclictest0-21swapper/211:06:452
2998899653,38cyclictest32584-21sort10:46:392
29988996532,24cyclictest24167-21modprobe08:26:232
29988996532,24cyclictest24167-21modprobe08:26:232
29988996515,12cyclictest28558-21ssh12:28:022
2998899644,23cyclictest39-21ksoftirqd/209:18:182
29988996440,16cyclictest29962-21cyclictest11:34:072
29988996416,8cyclictest0-21swapper/211:02:362
29988996416,8cyclictest0-21swapper/211:02:362
2913526316,32sleep30-21swapper/307:03:073
29988996246,9cyclictest0-21swapper/207:16:572
29988996246,9cyclictest0-21swapper/207:16:572
2998899622,31cyclictest39-21ksoftirqd/208:11:322
2998899622,31cyclictest39-21ksoftirqd/208:11:322
29988996215,10cyclictest4673-21rm10:53:392
29988996215,10cyclictest4673-21rm10:53:392
2998899611,25cyclictest39-21ksoftirqd/210:44:592
29988996041,9cyclictest0-21swapper/208:06:412
2999499566,38cyclictest20932-21taskset11:21:393
2999499566,38cyclictest20932-21taskset11:21:393
2999499553,37cyclictest14784-21taskset10:16:393
2999499552,39cyclictest2391-21chrt09:56:013
2999499552,38cyclictest7708-21chrt07:36:263
2999499543,38cyclictest23797-21taskset12:21:213
2999499543,35cyclictest12677-21taskset09:18:063
2999499543,34cyclictest30618-21taskset10:42:003
290372540,7sleep30-21swapper/308:41:233
2999499532,36cyclictest20343-21taskset09:31:443
2999499523,36cyclictest8986-21taskset10:06:433
2999499523,36cyclictest8986-21taskset10:06:433
2999499522,38cyclictest19578-21taskset11:18:483
2999499522,37cyclictest3670-21chrt09:01:403
2999499522,36cyclictest22505-21chrt10:29:123
2999499522,35cyclictest6049-21chrt09:06:593
2999499514,33cyclictest14420-21chrt10:16:233
2999499513,36cyclictest10464-21chrt07:42:013
2999499513,35cyclictest16742-21chrt09:26:093
2999499513,32cyclictest6254-21chrt11:51:263
2999499512,38cyclictest11060-21chrt11:04:533
2999499512,38cyclictest11060-21chrt11:04:533
2999499512,37cyclictest8016-21chrt10:05:093
2999499512,35cyclictest3668-21chrt09:56:583
2999499512,33cyclictest32752-21taskset08:51:403
2999499502,35cyclictest6847-21chrt10:56:593
2999499493,34cyclictest10261-21taskset09:14:463
2999499493,33cyclictest26330-21chrt10:36:253
2999499493,30cyclictest18160-21chrt10:21:503
2999499492,32cyclictest24539-21chrt09:37:483
198802492,7sleep30-21swapper/308:11:553
198802492,7sleep30-21swapper/308:11:553
2999499483,33cyclictest29309-21taskset12:30:123
2999499483,31cyclictest26614-21chrt08:31:563
2999499483,29cyclictest32697-21chrt08:51:283
2999499482,36cyclictest3114-21chrt10:51:413
2999499482,36cyclictest3114-21chrt10:51:413
2999499482,32cyclictest1591-21chrt07:16:453
2999499482,32cyclictest1591-21chrt07:16:453
2999499482,31cyclictest28922-21chrt10:40:343
2999499475,30cyclictest18492-21chrt12:11:453
2999499472,33cyclictest17792-21chrt09:26:543
2999499472,33cyclictest17792-21chrt09:26:543
2999499472,32cyclictest31657-21chrt09:50:253
2999499472,32cyclictest31657-21chrt09:50:253
2999499472,31cyclictest30968-21chrt11:37:283
2999499472,30cyclictest12135-21taskset07:46:593
2999499472,30cyclictest12135-21taskset07:46:593
2999499463,34cyclictest31764-21chrt12:33:453
2999499463,30cyclictest8302-21chrt11:54:263
2999499463,30cyclictest8302-21chrt11:54:263
2999499463,29cyclictest609-21chrt11:42:023
2999499463,27cyclictest17685-21taskset08:06:273
2999499462,34cyclictest9355-21taskset11:56:373
2999499462,33cyclictest1512-21chrt10:48:043
2999499462,31cyclictest27329-21taskset11:31:533
2999499462,31cyclictest15504-21chrt11:11:553
2999499462,31cyclictest15504-21chrt11:11:553
2999499453,27cyclictest21331-21chrt08:16:483
2999499452,29cyclictest15804-21chrt12:06:503
2999499452,28cyclictest23484-21chrt08:22:113
2999499452,28cyclictest23484-21chrt08:22:113
2999499444,25cyclictest13330-21chrt07:51:493
2999499443,32cyclictest12509-21taskset11:06:523
2999499443,31cyclictest25988-21chrt11:30:143
2999499442,27cyclictest3042-21taskset07:21:393
2999499442,27cyclictest3042-21taskset07:21:393
2999499433,29cyclictest24444-21chrt08:26:373
2999499433,29cyclictest24444-21chrt08:26:373
2999499423,29cyclictest24161-21chrt12:21:373
2999499413,29cyclictest31144-21taskset07:07:013
2999499413,25cyclictest32378-21chrt07:11:473
29994994128,9cyclictest451rcuc/308:42:013
2999499412,27cyclictest14805-21chrt07:56:473
2999499404,26cyclictest2676-21chrt08:56:593
2999499403,27cyclictest18265-21taskset08:06:513
2999499392,27cyclictest5664-21taskset07:27:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional