You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-22 - 11:51
[ 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 Sun Feb 22, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2545122240,62sleep239-21ksoftirqd/219:02:102
2545122240,62sleep239-21ksoftirqd/219:02:102
26481991224,89cyclictest26019-21apt-get22:41:552
2775421100,8sleep10-21swapper/123:38:191
26481999863,12cyclictest181rcu_preempt00:21:392
26481999863,12cyclictest181rcu_preempt00:21:392
26469999563,26cyclictest277-21dbus-daemon00:01:380
26476999359,7cyclictest181rcu_preempt00:24:191
26481999248,18cyclictest181rcu_preempt00:32:032
26481999248,18cyclictest181rcu_preempt00:32:032
2631529213,49sleep026352-21munin-run19:06:380
2631529213,49sleep026352-21munin-run19:06:380
26481999162,20cyclictest17395-21latency_hist00:16:402
26481999050,12cyclictest181rcu_preempt20:02:022
26481999050,12cyclictest181rcu_preempt20:02:022
2648199904,64cyclictest16841-21apt-get22:27:062
26476998968,14cyclictest200-21systemd-journal00:19:231
26476998968,14cyclictest200-21systemd-journal00:19:231
26469998916,24cyclictest30795-21ssh21:56:360
26469998916,24cyclictest30795-21ssh21:56:360
26469998913,36cyclictest32551-21proc_pri22:52:100
26481998852,10cyclictest181rcu_preempt19:46:472
26481998840,8cyclictest181rcu_preempt20:17:102
26476998853,8cyclictest181rcu_preempt22:59:391
26469998873,9cyclictest23924-21rm00:27:060
26469998818,39cyclictest0-21swapper/021:02:140
26476998769,12cyclictest26237-21/usr/sbin/munin00:32:101
26476998769,12cyclictest26237-21/usr/sbin/munin00:32:101
26476998746,9cyclictest181rcu_preempt21:27:261
26476998746,9cyclictest181rcu_preempt21:27:261
26476998726,25cyclictest31-21ksoftirqd/122:22:141
26476998713,44cyclictest31-21ksoftirqd/120:46:391
2646999877,45cyclictest22784-21chrt23:31:040
26469998725,33cyclictest0-21swapper/023:34:130
26469998712,26cyclictest28419-21ssh22:46:040
26481998659,13cyclictest0-21swapper/221:21:412
26476998655,19cyclictest352-21runrttasks20:17:041
26469998621,41cyclictest0-21swapper/022:22:510
2515528617,35sleep10-21swapper/119:02:021
2515528617,35sleep10-21swapper/119:02:021
26476998564,7cyclictest181rcu_preempt23:47:111
26469998517,37cyclictest31827-21kworker/u17:0+xprtiod23:08:560
26469998512,36cyclictest19676-21snmpd22:58:540
26481998456,19cyclictest0-21swapper/200:31:372
26481998454,22cyclictest937-21diskmemload22:02:032
26476998464,7cyclictest181rcu_preempt19:47:051
26476998415,41cyclictest31-21ksoftirqd/119:07:121
26476998415,41cyclictest31-21ksoftirqd/119:07:121
26469998468,10cyclictest17181-21ssh00:16:370
26469998414,28cyclictest27514-21ssh23:37:370
26481998349,25cyclictest23138-21sh22:37:022
26481998342,11cyclictest181rcu_preempt21:46:422
26469998315,28cyclictest12243-21ssh22:18:360
26469998314,25cyclictest0-21swapper/023:13:160
26481998252,22cyclictest8933-21fschecks_time00:01:592
26481998252,22cyclictest8933-21fschecks_time00:01:592
26481998239,13cyclictest181rcu_preempt23:02:382
2647699828,42cyclictest31-21ksoftirqd/122:21:391
26476998261,14cyclictest32015-21/usr/sbin/munin21:02:131
26476998258,15cyclictest0-21swapper/122:27:061
26476998252,8cyclictest181rcu_preempt23:58:201
26476998236,18cyclictest181rcu_preempt00:27:221
2647699823,57cyclictest26019-21apt-get22:41:551
2646999828,26cyclictest19732-21load21:37:060
26469998264,11cyclictest5905-21latency_hist19:41:410
26481998150,10cyclictest181rcu_preempt21:51:552
26481998150,10cyclictest181rcu_preempt21:51:552
26481998132,13cyclictest181rcu_preempt21:57:072
2646999819,28cyclictest5221-21/usr/sbin/munin22:07:060
26481998054,13cyclictest0-21swapper/223:56:412
26481998054,13cyclictest0-21swapper/223:56:412
26481998040,19cyclictest181rcu_preempt19:15:112
26481998038,12cyclictest181rcu_preempt21:34:592
2648199802,41cyclictest22409-21ssh22:36:272
2647699808,28cyclictest31-21ksoftirqd/100:06:551
26476998065,9cyclictest20787-21latency23:27:011
26476998060,14cyclictest30052-21sendmail19:16:371
2647699805,51cyclictest31-21ksoftirqd/120:24:241
26476998020,24cyclictest31-21ksoftirqd/123:32:121
26469998012,25cyclictest0-21swapper/020:26:520
26469998012,25cyclictest0-21swapper/020:26:520
26469998011,44cyclictest0-21swapper/021:25:390
26469998010,47cyclictest9958-21kworker/u17:0+rpciod00:22:570
26481997963,10cyclictest16166-21ssh23:19:012
26481997963,10cyclictest16166-21ssh23:19:012
26481997954,19cyclictest23230-21unixbench_singl21:42:152
26481997941,10cyclictest181rcu_preempt20:57:042
26481997941,10cyclictest181rcu_preempt20:57:042
2647699795,32cyclictest31-21ksoftirqd/121:51:551
2647699795,32cyclictest31-21ksoftirqd/121:51:551
26476997940,10cyclictest937-21diskmemload21:59:261
26469997964,9cyclictest26944-21kworker/u18:2-rpciod22:03:030
26469997962,11cyclictest200-21systemd-journal00:21:360
26469997962,11cyclictest200-21systemd-journal00:21:360
26469997918,54cyclictest97852chrt21:21:130
26469997915,28cyclictest833-21ssh22:00:070
26469997913,29cyclictest3675-21ssh21:10:550
26469997912,28cyclictest27466-21ssh00:32:330
26469997912,28cyclictest27466-21ssh00:32:330
26481997845,11cyclictest181rcu_preempt22:46:542
26481997845,11cyclictest181rcu_preempt22:46:542
26481997844,10cyclictest181rcu_preempt19:41:552
26481997830,14cyclictest181rcu_preempt22:07:062
26476997864,10cyclictest26458-21cyclictest22:16:381
26476997864,10cyclictest26458-21cyclictest22:16:381
2647699782,36cyclictest31-21ksoftirqd/120:12:101
26476997822,32cyclictest31-21ksoftirqd/120:56:531
26476997822,32cyclictest31-21ksoftirqd/120:56:531
2646999786,33cyclictest7137-21ssh21:16:400
26469997819,34cyclictest5353-21apt-get23:01:470
26469997816,26cyclictest26135-21ssh21:47:160
26469997812,26cyclictest9797-21sh22:15:110
26469997812,26cyclictest9797-21sh22:15:110
26481997726,16cyclictest181rcu_preempt23:12:572
26476997759,12cyclictest22060-21latency_hist20:31:401
26476997759,12cyclictest22060-21latency_hist20:31:401
2647699772,36cyclictest31-21ksoftirqd/119:24:561
26476997717,36cyclictest31-21ksoftirqd/119:36:551
26469997758,13cyclictest14592-21ssh23:16:540
26469997758,13cyclictest14592-21ssh23:16:540
2646999775,46cyclictest20078-21unixbench_multi20:23:160
26469997754,17cyclictest18869-21idleruntime-cro21:36:370
26469997721,20cyclictest23173-21timerwakeupswit20:32:120
26469997716,24cyclictest9154-21ssh00:02:040
26469997716,24cyclictest9154-21ssh00:02:040
26469997714,22cyclictest804-21seq19:26:340
26469997714,22cyclictest11623-21ssh00:06:520
26481997648,19cyclictest297-21systemd-logind23:26:372
26481997646,9cyclictest181rcu_preempt00:06:552
26481997642,9cyclictest181rcu_preempt23:32:112
26476997657,14cyclictest10310-21kworker/u19:2+events_unbound22:36:361
26476997653,17cyclictest7581-21ssh21:17:001
26476997645,8cyclictest181rcu_preempt20:02:111
26476997645,8cyclictest181rcu_preempt20:02:111
26476997639,23cyclictest9743-21kworker/u19:2-rpciod23:16:581
26476997639,23cyclictest9743-21kworker/u19:2-rpciod23:16:581
26476997629,11cyclictest181rcu_preempt19:53:071
26476997610,26cyclictest31-21ksoftirqd/123:11:091
26469997623,18cyclictest25563-21apt-get20:41:480
26469997619,34cyclictest4693-21kworker/u17:2+xprtiod22:33:070
26469997615,21cyclictest8093-21/usr/sbin/munin19:47:080
26469997615,21cyclictest373-21lldpd20:47:050
26469997614,30cyclictest24868-21ssh22:39:560
26469997614,25cyclictest19215-21ssh23:24:180
26469997611,24cyclictest7052-21taskset19:43:520
26469997610,29cyclictest12495-21runrttasks20:01:530
26469997610,29cyclictest12495-21runrttasks20:01:530
26481997548,17cyclictest13665-21cpu22:21:542
26481997544,8cyclictest181rcu_preempt19:07:122
26481997544,8cyclictest181rcu_preempt19:07:122
26481997538,15cyclictest181rcu_preempt23:31:372
26481997537,17cyclictest181rcu_preempt23:43:002
26481997536,15cyclictest181rcu_preempt22:58:322
26481997515,13cyclictest381ktimers/200:21:522
26476997560,9cyclictest31520-21ssh23:45:401
2647699755,38cyclictest31-21ksoftirqd/100:12:171
26476997548,16cyclictest1-21systemd23:56:381
26476997548,16cyclictest1-21systemd23:56:381
26476997537,10cyclictest21442-21ssh21:40:261
26476997523,22cyclictest31-21ksoftirqd/119:41:411
26476997515,30cyclictest31-21ksoftirqd/121:42:031
2646999757,31cyclictest31929-21latency_hist21:01:400
2646999757,31cyclictest31929-21latency_hist21:01:400
26469997557,12cyclictest277-21dbus-daemon23:51:380
26469997513,23cyclictest937-21diskmemload22:51:250
26469997513,23cyclictest937-21diskmemload22:51:250
2648199748,44cyclictest39-21ksoftirqd/222:55:282
26481997452,13cyclictest0-21swapper/220:27:142
26481997452,13cyclictest0-21swapper/220:27:142
26481997442,9cyclictest181rcu_preempt21:40:092
26481997437,9cyclictest181rcu_preempt23:39:392
2648199742,43cyclictest39-21ksoftirqd/221:26:192
26476997459,8cyclictest0-21swapper/122:37:021
26476997455,14cyclictest5120-21threads21:12:131
26476997447,18cyclictest4353-21idleruntime-cro22:06:371
26476997430,7cyclictest181rcu_preempt19:30:091
26476997428,13cyclictest0-21swapper/119:32:081
26476997428,13cyclictest0-21swapper/119:32:081
2646999747,26cyclictest10789-21apt-get19:56:490
2646999747,26cyclictest10789-21apt-get19:56:490
2646999746,29cyclictest28671-21/usr/sbin/munin19:12:040
2646999743,47cyclictest937-21diskmemload21:44:330
26469997415,24cyclictest19003-21ssh22:30:150
26469997414,24cyclictest18853-21gpgv20:21:400
26469997414,20cyclictest24714-21find20:37:130
26469997412,25cyclictest15150-21ssh21:29:330
26469997412,25cyclictest15150-21ssh21:29:330
26481997353,13cyclictest937-21diskmemload21:12:062
26481997350,8cyclictest181rcu_preempt19:56:562
26481997350,8cyclictest181rcu_preempt19:56:562
26481997345,12cyclictest181rcu_preempt23:50:452
26481997337,14cyclictest181rcu_preempt20:36:402
26481997336,10cyclictest181rcu_preempt20:12:132
26481997335,8cyclictest181rcu_preempt23:11:392
26481997334,12cyclictest181rcu_preempt22:19:412
26476997335,8cyclictest181rcu_preempt23:12:501
26469997312,22cyclictest2844-21sh23:51:540
26469997312,22cyclictest2844-21sh23:51:540
26481997235,9cyclictest181rcu_preempt20:21:542
26481997234,13cyclictest181rcu_preempt22:16:232
26481997234,13cyclictest181rcu_preempt22:16:232
26481997231,10cyclictest181rcu_preempt20:42:102
2648199722,43cyclictest24219-21fschecks_time20:37:012
26481997220,19cyclictest0-21swapper/219:32:122
26481997220,19cyclictest0-21swapper/219:32:122
26476997244,8cyclictest181rcu_preempt21:25:511
26476997237,12cyclictest181rcu_preempt21:07:001
2646999727,26cyclictest9243-21awk19:51:550
26469997211,30cyclictest27034-21/usr/sbin/munin19:07:040
26469997211,30cyclictest27034-21/usr/sbin/munin19:07:040
26469997210,34cyclictest19434-21kworker/u17:0+rpciod23:46:280
26469997210,25cyclictest16274-21mailstats20:12:100
26469997210,22cyclictest0-21swapper/019:27:110
26481997139,11cyclictest181rcu_preempt21:09:262
26481997134,12cyclictest181rcu_preempt20:06:582
26481997134,12cyclictest181rcu_preempt20:06:582
26481997125,10cyclictest181rcu_preempt23:59:222
26476997156,8cyclictest0-21swapper/122:07:001
26476997142,8cyclictest181rcu_preempt20:06:541
26476997142,8cyclictest181rcu_preempt20:06:541
26476997128,8cyclictest181rcu_preempt21:46:501
26476997115,20cyclictest31-21ksoftirqd/120:51:541
2646999717,25cyclictest29435-21grep20:52:110
2646999716,29cyclictest14971-21awk20:07:140
2646999716,29cyclictest14971-21awk20:07:140
26469997130,31cyclictest0-21swapper/019:17:030
129912710,7sleep30-21swapper/320:02:093
129912710,7sleep30-21swapper/320:02:093
2648199705,35cyclictest4494-21/usr/sbin/munin19:36:592
26481997052,11cyclictest26458-21cyclictest21:27:582
26481997052,11cyclictest26458-21cyclictest21:27:582
26481997045,8cyclictest181rcu_preempt20:56:402
26481997037,7cyclictest181rcu_preempt20:47:032
26481997034,14cyclictest181rcu_preempt19:29:232
26481997032,9cyclictest0-21swapper/219:21:382
2647699706,31cyclictest31-21ksoftirqd/120:47:051
26476997056,8cyclictest29456-21memory22:47:041
26476997056,8cyclictest29456-21memory22:47:041
26476997052,12cyclictest16457-21sh21:32:001
26476997040,8cyclictest181rcu_preempt23:22:331
26476997031,8cyclictest181rcu_preempt20:00:241
26476997031,8cyclictest181rcu_preempt20:00:241
26476997029,8cyclictest181rcu_preempt23:04:031
2647699702,32cyclictest31-21ksoftirqd/120:37:101
2646999708,31cyclictest0-21swapper/019:33:180
2646999708,31cyclictest0-21swapper/019:33:180
26481996926,14cyclictest181rcu_preempt19:52:122
26481996919,13cyclictest181rcu_preempt19:22:142
26476996925,7cyclictest0-21swapper/122:53:091
26481996819,19cyclictest95550ssh21:06:372
26476996841,8cyclictest181rcu_preempt19:17:291
26476996827,8cyclictest0-21swapper/100:01:541
26476996827,8cyclictest0-21swapper/100:01:541
26476996713,30cyclictest31-21ksoftirqd/120:32:051
2500426618,32sleep30-21swapper/319:01:563
2500426618,32sleep30-21swapper/319:01:563
26486995840,13cyclictest451rcuc/320:10:573
26486995840,13cyclictest451rcuc/320:10:573
26486995644,8cyclictest451rcuc/320:37:503
26486995543,8cyclictest451rcuc/321:00:463
26486995543,8cyclictest451rcuc/321:00:463
2648699554,37cyclictest10112-21chrt21:21:413
26486995541,10cyclictest451rcuc/321:05:323
26486995538,12cyclictest451rcuc/319:34:443
26486995538,12cyclictest451rcuc/319:34:443
2648699553,40cyclictest28467-21taskset21:52:013
2648699553,40cyclictest28467-21taskset21:52:013
2648699553,37cyclictest22295-21chrt20:31:413
2648699544,36cyclictest20379-21chrt00:21:413
2648699543,38cyclictest14054-21taskset22:22:033
2648699543,38cyclictest10775-21taskset21:22:053
26486995426,19cyclictest19998-21chrt20:23:153
2648699542,43cyclictest8826-21taskset22:12:273
2648699542,43cyclictest8826-21taskset22:12:273
2648699542,41cyclictest13271-21taskset23:14:133
26486995341,8cyclictest451rcuc/319:14:353
26486995340,9cyclictest451rcuc/323:21:073
26486995340,9cyclictest451rcuc/323:21:073
2648699533,37cyclictest31313-21chrt23:45:053
2648699533,36cyclictest9618-21chrt23:07:523
2648699533,36cyclictest23813-21chrt20:36:403
2648699533,36cyclictest23183-21chrt00:26:403
2648699532,39cyclictest28306-21chrt20:49:033
2648699532,37cyclictest460-21chrt19:22:153
2648699525,33cyclictest459-21taskset21:59:063
2648699524,34cyclictest28894-21chrt00:36:373
2648699524,34cyclictest28894-21chrt00:36:373
26486995239,9cyclictest451rcuc/323:22:213
2648699523,37cyclictest31539-21chrt22:51:343
2648699523,37cyclictest31539-21chrt22:51:343
2648699523,37cyclictest26898-21chrt21:49:013
2648699523,37cyclictest26786-21chrt23:37:033
2648699523,33cyclictest12599-21taskset00:07:143
2648699522,36cyclictest26340-21chrt22:42:263
2648699522,35cyclictest8906-21taskset00:01:593
2648699522,35cyclictest8906-21taskset00:01:593
2648699514,33cyclictest1258-21chrt19:26:573
26486995138,9cyclictest451rcuc/322:03:043
2648699513,36cyclictest21165-21chrt23:27:103
2648699513,33cyclictest20019-21chrt00:21:213
2648699512,36cyclictest32710-21chrt23:47:043
26486995036,9cyclictest451rcuc/322:53:293
26486995036,10cyclictest451rcuc/322:35:343
2648699503,37cyclictest10711-21taskset22:16:533
2648699503,33cyclictest28878-21chrt20:51:553
2648699502,37cyclictest6861-21chrt22:10:203
2648699502,34cyclictest17546-21chrt20:16:593
2648699493,36cyclictest15627-21chrt20:11:533
2648699493,35cyclictest20944-21chrt20:27:003
2648699492,36cyclictest12226-21chrt20:01:403
2648699492,36cyclictest12226-21chrt20:01:403
2648699492,35cyclictest3393-21chrt22:57:143
2648699492,33cyclictest3285-21chrt23:52:063
2648699492,33cyclictest3285-21chrt23:52:063
158562490,7sleep30-21swapper/300:12:493
26486994834,9cyclictest451rcuc/319:55:343
2648699483,36cyclictest25692-21taskset23:35:583
2648699482,33cyclictest25812-21taskset22:41:413
2648699473,35cyclictest4583-21taskset21:12:003
2648699473,35cyclictest23802-21chrt21:43:423
2648699473,31cyclictest8388-21taskset00:01:393
2648699473,31cyclictest2119-21chrt21:07:143
2648699473,30cyclictest20597-21chrt21:38:033
2648699463,31cyclictest5188-21chrt19:37:143
26486994533,8cyclictest451rcuc/320:46:293
26486994532,9cyclictest451rcuc/319:45:373
2648699452,33cyclictest18609-21chrt21:35:563
2648699443,31cyclictest25982-21chrt00:31:383
2648699443,29cyclictest14036-21chrt21:27:123
2648699443,29cyclictest14036-21chrt21:27:123
2648699436,26cyclictest0-21swapper/322:26:543
2648699434,28cyclictest7059-21taskset23:03:593
26486994330,9cyclictest451rcuc/319:08:113
26486994330,9cyclictest451rcuc/319:08:113
2648699424,28cyclictest31706-21taskset19:21:383
26486994026,9cyclictest451rcuc/319:47:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional