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2026-02-28 - 10:58
[ 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.
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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 Sat Feb 28, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250519910687,12cyclictest2318-21kworker/u17:1+events_unbound21:11:132
24117210142,35sleep023535-21/usr/sbin/munin19:01:560
241472998,60sleep124209-21mailstats19:01:571
25051999849,41cyclictest32606-21diskmemload00:06:162
25051999849,41cyclictest32606-21diskmemload00:06:162
2505199982,23cyclictest2903250ssh21:52:242
25051999741,48cyclictest23898-21unixbench_multi20:37:132
2505199973,67cyclictest7868-21apt-get23:06:272
2505199963,43cyclictest24251-21awk00:26:512
2505199963,43cyclictest24251-21awk00:26:512
2505199943,43cyclictest22841-21modprobe00:26:122
2505199943,35cyclictest18808-21/usr/sbin/munin21:36:382
2505199943,23cyclictest25116-21/usr/sbin/munin20:41:422
2505199934,36cyclictest23560-21awk23:31:482
2505199933,34cyclictest4882-21taskset22:06:382
2505199932,39cyclictest13650-21fschecks_time22:21:342
2505199923,35cyclictest25904-21/usr/sbin/munin23:36:472
25051999225,20cyclictest16469-21latency20:16:542
2505199913,35cyclictest25021-21cyclictest19:06:182
2505199913,34cyclictest30016-21fschecks_time20:57:532
2505199903,39cyclictest17370-21head22:26:492
2505199903,36cyclictest23193-21timerandwakeup22:36:482
2505199903,35cyclictest18841-21runrttasks23:24:332
2505199903,33cyclictest5328-21/usr/sbin/munin23:56:392
2505199903,33cyclictest2778-21latency_hist19:36:162
2505199903,31cyclictest29231-21grep22:46:482
2505199903,31cyclictest29231-21grep22:46:482
25051999031,52cyclictest0-21swapper/219:57:032
25051999026,12cyclictest0-21swapper/223:26:372
25051999026,12cyclictest0-21swapper/223:26:372
25051999025,25cyclictest21007-21latency_hist20:31:162
2505199894,34cyclictest1692-21/usr/sbin/munin22:56:512
2505199893,35cyclictest26798-21munin-node19:11:222
2505199893,35cyclictest10672-21/usr/sbin/munin23:11:462
2505199893,35cyclictest10672-21/usr/sbin/munin23:11:462
2505199893,34cyclictest352-21runrttasks20:01:232
2505199893,34cyclictest352-21runrttasks20:01:232
2505199892,37cyclictest19561-21fschecks_time22:31:352
2505199892,37cyclictest18136-21fschecks_count20:22:372
2505199884,33cyclictest3437-21/usr/sbin/munin21:11:402
2505199883,33cyclictest27541-21modprobe20:51:142
2505199883,32cyclictest7556-21latency_hist19:51:162
2505199883,27cyclictest15783-21cmp21:31:182
25051998828,54cyclictest0-21swapper/220:51:242
2505199882,37cyclictest4579-21cstates19:41:292
2505199882,35cyclictest16665-21latency_hist23:21:162
2505199882,29cyclictest9215-21latency_hist21:21:152
2505199882,29cyclictest9215-21latency_hist21:21:152
25034998865,15cyclictest26599-21ntp_kernel_pll_23:36:560
308342870,6sleep30-21swapper/322:51:103
308342870,6sleep30-21swapper/322:51:103
2505199878,27cyclictest7388-21rm23:06:142
2505199878,27cyclictest7388-21rm23:06:142
2505199875,26cyclictest12707-21apt-get21:27:082
25051998736,45cyclictest17139-21latency_hist00:16:162
25051998736,45cyclictest17139-21latency_hist00:16:162
25051998736,44cyclictest0-21swapper/223:51:302
2505199873,29cyclictest21851-21xargs20:31:482
25051998727,8cyclictest0-21swapper/221:26:152
2505199872,40cyclictest30698-21/usr/sbin/munin21:56:232
2505199872,36cyclictest31506-21fschecks_time22:51:352
2505199872,30cyclictest8419-21grep22:11:492
2505199872,29cyclictest29001-21cstates23:41:292
2505199872,29cyclictest29001-21cstates23:41:292
2504499873,54cyclictest26032-21ssh23:36:421
2505199864,32cyclictest29132-21fschecks_time19:16:352
2505199863,40cyclictest17528-21ssh21:33:282
2505199863,35cyclictest7922-21fschecks_time19:51:352
2505199863,35cyclictest3149-21fschecks_time19:36:372
2505199863,35cyclictest31377-21grep19:21:492
2505199863,35cyclictest31377-21grep19:21:492
2505199863,35cyclictest11258-21acpi00:06:232
2505199863,35cyclictest11258-21acpi00:06:232
2505199863,34cyclictest10375-21/usr/sbin/munin22:16:442
2505199863,25cyclictest14152-21idleruntime-cro20:11:142
2505199863,25cyclictest14152-21idleruntime-cro20:11:142
2505199862,32cyclictest29026-21latency_hist00:36:162
2505199862,32cyclictest2544-21grep22:02:422
2505199862,29cyclictest356-21cat19:26:472
2505199862,29cyclictest356-21cat19:26:472
25051998619,19cyclictest24525-21ssh21:46:162
2503499866,47cyclictest15-21ksoftirqd/023:01:530
2503499866,47cyclictest15-21ksoftirqd/023:01:530
2505199853,31cyclictest352-21runrttasks19:10:342
2505199853,26cyclictest14625-21fschecks_time20:11:382
2505199852,31cyclictest32085-21ssh23:46:342
25044998551,13cyclictest181rcu_preempt22:36:111
25044998537,16cyclictest15745-21apt20:16:131
2503499857,40cyclictest15-21ksoftirqd/021:36:230
25034998549,12cyclictest58-21kcompactd021:48:460
2505199843,35cyclictest17209-21/usr/sbin/munin00:16:312
2505199843,34cyclictest383-21ssh21:06:172
25051998429,47cyclictest0-21swapper/221:46:342
25051998332,8cyclictest0-21swapper/222:41:492
25044998362,14cyclictest30941-21fschecks_count21:56:341
25034998268,10cyclictest25021-21cyclictest23:21:130
25034998266,10cyclictest1505-21ssh22:56:160
25034998049,22cyclictest18490-21cron21:36:130
25044997951,9cyclictest181rcu_preempt00:13:121
25044997951,9cyclictest181rcu_preempt00:13:121
25034997961,12cyclictest9802-21fschecks_count19:57:000
25044997846,23cyclictest13916-21modprobe00:11:121
25044997846,23cyclictest13916-21modprobe00:11:121
25034997861,11cyclictest19919-21munin-run00:21:140
25034997839,7cyclictest181rcu_preempt22:00:320
25044997757,11cyclictest25021-21cyclictest21:31:181
25044997757,11cyclictest25021-21cyclictest21:31:181
25034997742,12cyclictest181rcu_preempt21:12:530
2503499765,34cyclictest15-21ksoftirqd/020:16:280
25034997642,10cyclictest58-21kcompactd023:09:210
25034997641,10cyclictest25021-21cyclictest23:57:020
25034997640,9cyclictest0-21swapper/000:01:200
25034997640,9cyclictest0-21swapper/000:01:200
25034997631,24cyclictest181rcu_preempt00:26:310
25034997631,24cyclictest181rcu_preempt00:26:310
25034997630,18cyclictest181rcu_preempt20:47:270
25044997559,11cyclictest23626-21mailstats20:37:091
25044997544,21cyclictest5046-21sh23:56:131
25034997558,11cyclictest5040-40find23:56:130
25034997542,10cyclictest58-21kcompactd020:01:460
25034997542,10cyclictest58-21kcompactd020:01:460
25034997538,8cyclictest181rcu_preempt21:31:180
2503499753,57cyclictest352-21runrttasks23:30:050
2503499753,57cyclictest352-21runrttasks23:30:050
25044997451,7cyclictest181rcu_preempt22:16:341
25044997449,16cyclictest0-21swapper/123:26:351
25044997449,16cyclictest0-21swapper/123:26:351
25044997438,7cyclictest181rcu_preempt20:26:471
25034997457,11cyclictest17897-21ssh23:21:520
25034997455,13cyclictest23632-21timerwakeupswit23:31:480
25034997454,15cyclictest8454-21threads19:51:480
25034997439,17cyclictest181rcu_preempt22:25:490
25034997431,17cyclictest181rcu_preempt22:44:550
25044997352,9cyclictest31-21ksoftirqd/121:45:051
25044997350,15cyclictest1-21systemd23:42:281
25044997350,15cyclictest1-21systemd23:42:281
25044997345,9cyclictest181rcu_preempt23:11:291
25044997345,9cyclictest181rcu_preempt23:11:291
25034997338,10cyclictest200-21systemd-journal22:07:280
25034997338,10cyclictest181rcu_preempt20:26:240
25044997253,12cyclictest277-21dbus-daemon21:36:141
25044997252,8cyclictest31-21ksoftirqd/121:25:061
25044997246,9cyclictest24673-21ssh00:28:041
25044997246,9cyclictest24673-21ssh00:28:041
25044997239,10cyclictest181rcu_preempt20:11:241
25044997235,7cyclictest181rcu_preempt19:41:401
25034997257,9cyclictest31877-21kworker/1:119:26:150
25034997257,9cyclictest31877-21kworker/1:119:26:150
25034997254,11cyclictest22206-21ssh21:41:370
25034997251,15cyclictest554-21sh21:06:300
25034997244,9cyclictest9731-21kworker/u17:1+xprtiod22:19:360
25034997242,8cyclictest181rcu_preempt00:21:400
25034997242,10cyclictest181rcu_preempt00:35:120
25034997238,7cyclictest181rcu_preempt20:57:370
25034997234,11cyclictest181rcu_preempt19:41:230
2503499723,36cyclictest12449-21latency_hist21:26:160
25044997158,7cyclictest0-21swapper/121:06:491
25044997153,11cyclictest8049-21systemd00:01:151
25044997152,14cyclictest22249-21/usr/sbin/munin22:36:441
25044997152,10cyclictest0-21swapper/119:16:411
25044997144,17cyclictest32606-21diskmemload22:11:301
25044997141,8cyclictest181rcu_preempt22:26:361
25044997138,9cyclictest181rcu_preempt22:46:161
25034997150,15cyclictest298-21in:imuxsock20:06:280
25034997150,15cyclictest298-21in:imuxsock20:06:280
25034997144,13cyclictest181rcu_preempt19:49:100
25034997139,10cyclictest181rcu_preempt19:36:260
25034997136,30cyclictest25021-21cyclictest20:56:130
25044997052,7cyclictest181rcu_preempt23:00:181
25044997052,12cyclictest6945-21timerwakeupswit19:46:481
25044997050,14cyclictest7617-21apt-config23:06:161
25044997050,14cyclictest7617-21apt-config23:06:161
25044997049,10cyclictest0-21swapper/119:16:171
25044997048,16cyclictest25407-21gpgv23:36:171
25044997047,15cyclictest200-21systemd-journal23:49:281
25044997044,18cyclictest1-21systemd22:48:261
25044997044,18cyclictest1-21systemd22:48:261
25044997040,8cyclictest181rcu_preempt21:48:051
25044997035,7cyclictest181rcu_preempt00:01:371
25044997035,7cyclictest181rcu_preempt00:01:371
25044997022,23cyclictest16833-21ssh23:21:301
25034997055,8cyclictest0-21swapper/019:21:160
2503499704,35cyclictest2275-21runrttasks23:51:160
25034997036,12cyclictest181rcu_preempt21:53:320
2503499703,51cyclictest2701-21timerandwakeup22:02:450
25044996955,9cyclictest1764-21ssh22:01:591
25044996954,10cyclictest7762-21cpuspeed19:51:301
25044996953,10cyclictest9090-21runrttasks23:07:521
25044996948,10cyclictest0-21swapper/120:26:171
25044996938,9cyclictest181rcu_preempt20:06:391
25044996938,9cyclictest181rcu_preempt00:16:261
25034996955,10cyclictest25021-21cyclictest20:22:550
25034996954,11cyclictest25021-21cyclictest00:11:410
25034996954,11cyclictest25021-21cyclictest00:11:410
25034996953,12cyclictest25021-21cyclictest22:33:470
25034996945,18cyclictest15863-21kworker/u17:2+nfsiod22:40:380
25034996939,8cyclictest181rcu_preempt21:27:210
25034996939,8cyclictest181rcu_preempt19:36:150
5212682,6sleep00-21swapper/019:26:490
5212682,6sleep00-21swapper/019:26:490
25044996853,10cyclictest20663-21ssh21:38:541
25044996852,9cyclictest0-21swapper/120:36:161
25044996849,9cyclictest0-21swapper/121:21:151
25044996849,9cyclictest0-21swapper/121:21:151
25044996849,9cyclictest0-21swapper/120:16:381
25044996834,7cyclictest181rcu_preempt00:31:471
25034996851,10cyclictest8059-21ssh21:18:090
25034996851,10cyclictest8059-21ssh21:18:090
2503499684,54cyclictest23009-21cpu20:36:500
25034996841,9cyclictest181rcu_preempt23:42:200
25034996841,9cyclictest181rcu_preempt23:42:200
2503499683,38cyclictest12045-21ntp_states00:07:090
2503499683,38cyclictest12045-21ntp_states00:07:090
2503499682,33cyclictest15750-21munin-run20:16:130
25044996751,7cyclictest0-21swapper/119:11:161
25044996742,9cyclictest32606-21diskmemload22:10:231
25044996741,8cyclictest181rcu_preempt21:12:221
2503499676,31cyclictest22440-21apt-get20:36:130
25034996750,11cyclictest365-21ntpd22:26:480
25034996743,8cyclictest181rcu_preempt22:46:290
25034996743,8cyclictest181rcu_preempt22:46:290
2503499674,35cyclictest5935-21kworker/u17:2+rpciod22:11:400
25034996732,12cyclictest181rcu_preempt19:06:460
25044996649,8cyclictest0-21swapper/120:51:171
25044996648,9cyclictest0-21swapper/122:56:161
25044996648,9cyclictest0-21swapper/119:41:161
25044996647,9cyclictest0-21swapper/120:01:161
25044996646,7cyclictest0-21swapper/119:36:171
25034996651,10cyclictest32635-21systemd-run21:06:130
25044996551,9cyclictest31605-21kernelversion21:01:381
25044996550,10cyclictest11697-21ntp_kernel_pll_20:01:441
25044996550,10cyclictest11697-21ntp_kernel_pll_20:01:441
25044996548,11cyclictest20379-21df_inode00:21:311
25044996546,9cyclictest0-21swapper/121:01:171
25044996545,15cyclictest25242-21mailstats20:41:471
25044996516,25cyclictest0-21swapper/122:24:281
25034996547,12cyclictest1692-21/usr/sbin/munin22:56:490
25034996546,13cyclictest300-21rs:main0
2503499652,52cyclictest11472-21open_files23:11:440
2503499652,52cyclictest11472-21open_files23:11:440
2503499643,35cyclictest24841-21fschecks_time20:41:360
2505799634,46cyclictest25390-21taskset23:36:133
25044996348,10cyclictest25021-21cyclictest20:51:461
25044996247,8cyclictest0-21swapper/121:51:231
161092620,5sleep10-21swapper/123:20:141
25044996142,13cyclictest32299-21fschecks_count19:26:341
25044996142,13cyclictest32299-21fschecks_count19:26:341
2505799604,43cyclictest6394-21taskset23:03:343
2505799604,43cyclictest6394-21taskset23:03:343
2505799594,39cyclictest8764-21chrt23:07:443
2505799583,41cyclictest13983-21taskset20:09:283
2505799583,41cyclictest13983-21taskset20:09:283
25044995844,9cyclictest25021-21cyclictest19:21:341
25044995844,9cyclictest25021-21cyclictest19:21:341
2505799574,39cyclictest32208-21taskset21:01:503
2505799573,34cyclictest22823-21taskset20:36:173
2505799564,39cyclictest31802-21taskset22:51:433
2505799564,39cyclictest17120-21chrt00:16:163
2505799564,39cyclictest17120-21chrt00:16:163
2505799564,37cyclictest10022-21taskset21:21:403
2505799563,41cyclictest24468-21chrt21:46:133
2505799563,39cyclictest6575-21chrt23:57:123
2505799562,41cyclictest8985-21taskset22:13:133
2505799553,35cyclictest25611-21chrt00:30:433
2505799553,35cyclictest25611-21chrt00:30:433
2505799552,40cyclictest15227-21taskset21:31:013
2505799552,40cyclictest15227-21taskset21:31:013
248222554,36sleep30-21swapper/319:05:343
2505799543,38cyclictest15266-21taskset23:17:493
2505799534,33cyclictest30340-21taskset19:21:173
2505799533,37cyclictest19598-21chrt23:26:163
2505799533,37cyclictest11071-21chrt00:06:153
2505799533,37cyclictest11071-21chrt00:06:153
2505799533,36cyclictest25354-21chrt20:41:483
2505799533,36cyclictest19533-21taskset20:26:293
2505799533,33cyclictest32102-21chrt23:46:343
2505799532,38cyclictest28885-21taskset20:53:063
2505799524,35cyclictest2681-21chrt21:09:563
2505799523,37cyclictest1577-21chrt19:31:373
2505799523,35cyclictest17843-21chrt22:28:013
2505799513,37cyclictest21831-21chrt00:23:213
2505799513,36cyclictest8268-21chrt21:18:443
2505799513,36cyclictest8268-21chrt21:18:443
2505799513,35cyclictest22660-21chrt22:36:363
2505799512,36cyclictest3911-21chrt23:53:113
2505799512,34cyclictest20616-21chrt23:26:493
2505799512,34cyclictest20616-21chrt23:26:493
2505799505,34cyclictest15869-21taskset21:31:253
2505799504,37cyclictest20415-21taskset22:31:543
2505799504,33cyclictest31080-21chrt23:45:003
2505799504,33cyclictest31080-21chrt23:45:003
2505799503,35cyclictest17018-21chrt20:17:053
2505799503,33cyclictest430-21chrt21:59:513
2505799503,33cyclictest18098-21chrt20:22:283
2505799502,34cyclictest28129-21taskset21:51:363
2505799502,33cyclictest18874-21chrt00:18:233
2505799502,32cyclictest4631-21chrt22:06:323
2505799493,36cyclictest4210-21chrt19:41:133
2505799493,36cyclictest27895-21taskset00:33:473
2505799493,34cyclictest12237-21taskset23:12:423
2505799493,34cyclictest12237-21taskset23:12:423
25057994925,10cyclictest0-21swapper/322:01:283
2505799492,36cyclictest12667-21chrt20:06:163
2505799492,36cyclictest12667-21chrt20:06:163
2505799492,34cyclictest26849-21chrt21:49:383
25057994913,27cyclictest13302-21taskset00:09:283
25057994913,27cyclictest13302-21taskset00:09:283
2505799483,33cyclictest28078-21chrt22:46:163
2505799483,31cyclictest28686-21chrt23:41:153
2505799483,30cyclictest3644-21chrt21:11:303
2505799482,30cyclictest7765-21chrt19:51:303
2505799474,34cyclictest29670-21taskset20:56:263
2505799474,29cyclictest0-21swapper/319:56:393
2505799463,33cyclictest10889-21chrt22:16:383
2505799463,32cyclictest7436-21chrt19:51:133
2505799463,31cyclictest18909-21chrt21:36:283
2505799462,34cyclictest23691-21chrt20:37:103
2505799462,33cyclictest27305-21chrt19:11:333
2505799453,32cyclictest13756-21taskset22:21:363
2505799452,33cyclictest4657-21taskset19:41:343
2505799444,31cyclictest3800-21taskset22:59:373
2505799443,31cyclictest25214-21taskset19:06:263
2505799413,28cyclictest32377-21taskset19:26:353
2505799413,28cyclictest32377-21taskset19:26:353
2505799413,27cyclictest26550-21taskset20:46:383
2505799412,27cyclictest15908-21taskset20:16:163
2505799403,27cyclictest30830-21taskset19:21:373
2505799403,27cyclictest30830-21taskset19:21:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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