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2026-02-26 - 11:24
[ 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.

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 376 highest latencies:
System rackbslot6.osadl.org (updated Thu Feb 26, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1096221660,4sleep21873099cyclictest21:47:142
2373921540,4sleep11872299cyclictest23:08:351
453421380,4sleep21873099cyclictest23:56:542
106891890,3ptp4l401ktimersoftd/319:50:003
183482684,10sleep00-21swapper/019:48:280
121022620,2sleep30-21swapper/322:24:213
18736996112,26cyclictest29993-21sh23:48:153
18715995948,6cyclictest9-21ksoftirqd/000:52:040
18715995948,6cyclictest9-21ksoftirqd/000:52:040
1873699580,23cyclictest15935-21taskset21:55:443
165382580,2sleep30-21swapper/300:07:273
77772570,2sleep21873099cyclictest00:32:152
1873699569,22cyclictest2852-21sh23:54:003
1873699568,25cyclictest25692-21sh23:44:123
1873699561,23cyclictest19104-21taskset00:44:153
202272550,3sleep311688-21diskmemload00:12:133
198112550,1sleep20-21swapper/201:17:242
1872299542,13cyclictest26999-21sed00:52:121
1872299542,13cyclictest26999-21sed00:52:121
18715995445,4cyclictest9-21ksoftirqd/000:27:060
1873699531,26cyclictest925-21sh00:58:313
1873699530,23cyclictest15588-21runrttasks23:01:453
1873699530,23cyclictest15588-21runrttasks23:01:453
1872299534,11cyclictest3788-21munin-run22:16:521
1872299533,13cyclictest4764-21grep23:22:161
18715995343,5cyclictest9-21ksoftirqd/000:22:060
1872299523,13cyclictest17995-21unixbench_singl00:42:241
18715995241,6cyclictest9-21ksoftirqd/020:27:010
128902520,2sleep10-21swapper/100:37:241
34982510,2sleep00-21swapper/023:55:070
18736995114,27cyclictest26629-21sh22:39:033
18730995135,3cyclictest33-21ksoftirqd/223:37:452
184492514,34sleep20-21swapper/219:49:472
18730995036,3cyclictest33-21ksoftirqd/200:50:232
18730995036,3cyclictest33-21ksoftirqd/200:50:232
18730995034,3cyclictest33-21ksoftirqd/222:50:442
18730995022,4cyclictest33-21ksoftirqd/220:56:502
18730995020,6cyclictest33-21ksoftirqd/221:21:502
18730995020,6cyclictest33-21ksoftirqd/221:21:502
18730995020,4cyclictest33-21ksoftirqd/223:10:132
18730994934,3cyclictest33-21ksoftirqd/223:27:582
18730994933,4cyclictest33-21ksoftirqd/221:59:152
18730994932,4cyclictest33-21ksoftirqd/200:39:002
1873099492,7cyclictest33-21ksoftirqd/222:02:162
18730994921,4cyclictest33-21ksoftirqd/223:03:162
18730994921,4cyclictest33-21ksoftirqd/223:03:162
1873099490,15cyclictest33-21ksoftirqd/222:22:062
1872299494,10cyclictest19148-21memory01:17:151
1872299491,13cyclictest6452-21perl22:52:071
1872299491,13cyclictest6452-21perl22:52:071
1872299491,12cyclictest21024-21perl21:02:061
18736994813,23cyclictest29129-21sh00:54:353
18736994813,23cyclictest29129-21sh00:54:353
1873699481,25cyclictest8835-21taskset00:00:593
1873699481,19cyclictest7203-21chrt22:19:233
1873699480,2cyclictest0-21swapper/300:30:383
1873099485,9cyclictest33-21ksoftirqd/222:12:072
18730994834,3cyclictest33-21ksoftirqd/200:21:442
18730994834,3cyclictest33-21ksoftirqd/200:15:482
18730994834,3cyclictest33-21ksoftirqd/200:03:102
18730994833,3cyclictest33-21ksoftirqd/201:09:432
1873099482,6cyclictest20132-21awk21:01:492
1872299481,18cyclictest15830-21cpuspeed_turbos20:52:031
18715994839,4cyclictest9-21ksoftirqd/021:52:030
18715994838,5cyclictest9-21ksoftirqd/023:02:050
18715994838,5cyclictest9-21ksoftirqd/023:02:050
1873699471,24cyclictest1226-21taskset22:12:303
1873699470,2cyclictest0-21swapper/323:14:003
1873699470,26cyclictest24858-21taskset21:08:553
1873699470,25cyclictest29601-21taskset21:19:033
1873699470,25cyclictest29601-21taskset21:19:033
1873699470,24cyclictest23912-21taskset22:02:353
1873699470,24cyclictest1961-21taskset21:28:543
1873099476,9cyclictest31197-21munin-run20:16:492
18730994732,3cyclictest33-21ksoftirqd/200:31:462
18730994721,4cyclictest33-21ksoftirqd/200:52:442
18730994721,4cyclictest33-21ksoftirqd/200:52:442
1873099471,6cyclictest33-21ksoftirqd/201:02:132
1872299471,17cyclictest26544-21cat22:06:521
1872299471,12cyclictest29813-21cat22:42:121
1873699466,21cyclictest8174-21taskset20:35:553
1873699461,23cyclictest10393-21taskset20:39:003
18736994611,25cyclictest24455-21sh00:50:073
18736994611,25cyclictest24455-21sh00:50:073
1873699460,2cyclictest11688-21diskmemload22:28:233
1873699460,2cyclictest0-21swapper/321:59:263
1873699460,25cyclictest32021-21taskset21:23:573
1873699460,25cyclictest22601-21taskset21:05:223
1873099467,5cyclictest33-21ksoftirqd/223:17:062
1873099466,5cyclictest16377-21ssh00:42:082
1873099464,9cyclictest1255-21cut21:27:122
1873099463,7cyclictest33-21ksoftirqd/221:07:102
1873099463,6cyclictest33-21ksoftirqd/220:02:172
18730994634,3cyclictest33-21ksoftirqd/222:57:362
18730994634,3cyclictest33-21ksoftirqd/222:57:362
18730994633,3cyclictest33-21ksoftirqd/223:22:242
18730994632,3cyclictest33-21ksoftirqd/222:44:102
18730994620,5cyclictest33-21ksoftirqd/222:52:392
18730994620,5cyclictest33-21ksoftirqd/222:52:392
18730994620,4cyclictest33-21ksoftirqd/221:53:202
1873099461,8cyclictest33-21ksoftirqd/222:07:072
1873099460,7cyclictest26749-21ps23:12:102
18715994637,5cyclictest9-21ksoftirqd/023:47:060
18715994637,5cyclictest9-21ksoftirqd/020:47:010
1873099454,7cyclictest33-21ksoftirqd/220:27:072
1873099453,7cyclictest33-21ksoftirqd/222:27:052
1873099453,7cyclictest33-21ksoftirqd/221:42:132
18730994532,4cyclictest33-21ksoftirqd/200:09:252
18730994531,3cyclictest33-21ksoftirqd/200:01:082
1873099452,7cyclictest33-21ksoftirqd/220:37:042
1873099452,6cyclictest33-21ksoftirqd/223:32:152
1873099450,14cyclictest33-21ksoftirqd/200:57:092
1873099450,12cyclictest33-21ksoftirqd/223:44:072
1872299455,6cyclictest22405-21mailstats00:47:171
1872299455,6cyclictest22405-21mailstats00:47:171
1872299451,11cyclictest16207-21switchtime00:07:221
18715994539,3cyclictest9-21ksoftirqd/022:56:570
18715994539,3cyclictest9-21ksoftirqd/022:56:570
18715994516,4cyclictest9-21ksoftirqd/000:41:550
18730994431,3cyclictest33-21ksoftirqd/222:17:252
18730994430,3cyclictest33-21ksoftirqd/223:49:592
1873099442,9cyclictest33-21ksoftirqd/220:32:042
18730994418,4cyclictest33-21ksoftirqd/222:34:482
1873099440,7cyclictest33-21ksoftirqd/200:22:132
1872299446,7cyclictest19824-21snmpd22:25:371
18715994434,5cyclictest9-21ksoftirqd/023:27:040
183862447,9sleep1121rcu_preempt19:48:571
1873099436,4cyclictest33-21ksoftirqd/222:37:062
1873099433,6cyclictest33-21ksoftirqd/219:57:062
1873099430,9cyclictest33-21ksoftirqd/220:07:052
1873099430,7cyclictest33-21ksoftirqd/220:42:092
18715994315,6cyclictest9-21ksoftirqd/021:16:500
1873699421,24cyclictest31910-21sh22:44:403
1873699420,2cyclictest0-21swapper/323:26:003
1873099425,6cyclictest33-21ksoftirqd/201:12:282
1873099425,5cyclictest33-21ksoftirqd/221:12:052
1873099422,7cyclictest33-21ksoftirqd/221:32:082
1872299428,7cyclictest31615-21ssh23:51:041
1872299424,5cyclictest0-21swapper/100:58:271
18722994225,10cyclictest16315-21apt-get23:02:051
18722994225,10cyclictest16315-21apt-get23:02:051
18715994216,4cyclictest9-21ksoftirqd/021:21:500
18715994216,4cyclictest9-21ksoftirqd/021:21:500
1873699411,26cyclictest29040-21chrt22:07:593
1873699411,24cyclictest22816-21sh22:35:553
18730994129,3cyclictest33-21ksoftirqd/220:24:302
1873099410,7cyclictest33-21ksoftirqd/220:17:072
1873099410,13cyclictest33-21ksoftirqd/221:37:072
18715994129,4cyclictest9-21ksoftirqd/000:21:540
18715994118,15cyclictest9-21ksoftirqd/001:12:230
1873699405,21cyclictest2465-21sh23:21:043
1873699401,26cyclictest9866-21seq22:55:413
1873699401,26cyclictest9866-21seq22:55:413
1873699400,24cyclictest4718-21seq22:50:153
1873099406,7cyclictest33-21ksoftirqd/221:22:072
1873099405,7cyclictest33-21ksoftirqd/221:02:012
1873099400,7cyclictest33-21ksoftirqd/219:52:012
1872299406,7cyclictest22181-21ssh23:41:331
1872299400,9cyclictest31291-21perl23:17:081
18715994032,4cyclictest9-21ksoftirqd/022:07:040
18736993919,17cyclictest8596-21grep23:27:083
1873699390,23cyclictest0-21swapper/323:10:083
1873099395,8cyclictest33-21ksoftirqd/220:47:032
1872299397,7cyclictest25623-21ps00:17:141
18715993934,3cyclictest9-21ksoftirqd/000:02:150
18715993932,4cyclictest9-21ksoftirqd/001:07:000
18715993923,4cyclictest9-21ksoftirqd/021:42:110
18715993914,4cyclictest9-21ksoftirqd/021:01:500
1873699383,32cyclictest17885-21grep20:56:503
1871599384,4cyclictest121rcu_preempt22:52:040
1871599384,4cyclictest121rcu_preempt22:52:040
18715993833,3cyclictest9-21ksoftirqd/001:21:560
106891380,1ptp4l401ktimersoftd/301:07:483
106891380,1ptp4l401ktimersoftd/300:36:583
106891380,1ptp4l401ktimersoftd/300:36:393
106891380,1ptp4l401ktimersoftd/300:23:083
1871599376,6cyclictest9-21ksoftirqd/000:57:120
18715993721,7cyclictest9-21ksoftirqd/000:51:340
18715993721,7cyclictest9-21ksoftirqd/000:51:340
18715993721,7cyclictest9-21ksoftirqd/000:01:540
18715993713,4cyclictest9-21ksoftirqd/023:42:230
18715993713,4cyclictest9-21ksoftirqd/022:21:520
18715993711,5cyclictest9-21ksoftirqd/023:21:530
106891370,1ptp4l401ktimersoftd/323:38:193
106891370,1ptp4l401ktimersoftd/323:02:293
106891370,1ptp4l401ktimersoftd/323:02:293
106891370,1ptp4l401ktimersoftd/301:14:343
106891370,1ptp4l401ktimersoftd/301:02:183
1872299366,5cyclictest25-21ksoftirqd/121:25:131
1871599369,3cyclictest121rcu_preempt19:56:480
1871599364,7cyclictest9-21ksoftirqd/023:32:160
18715993626,8cyclictest9-21ksoftirqd/022:36:510
18715993625,3cyclictest9-21ksoftirqd/022:42:080
18715993624,9cyclictest9-21ksoftirqd/023:12:150
18715993624,3cyclictest9-21ksoftirqd/001:06:560
18715993623,5cyclictest9-21ksoftirqd/021:37:070
18715993616,7cyclictest9-21ksoftirqd/022:37:220
106891360,1ptp4l401ktimersoftd/320:50:293
106891360,0ptp4l401ktimersoftd/300:02:273
1872299357,5cyclictest25-21ksoftirqd/121:51:591
1871599359,4cyclictest9-21ksoftirqd/020:32:040
1871599356,6cyclictest9-21ksoftirqd/019:56:530
1871599355,10cyclictest9-21ksoftirqd/023:07:060
18715993530,3cyclictest9-21ksoftirqd/023:41:540
18715993530,3cyclictest9-21ksoftirqd/021:57:180
18715993529,3cyclictest9-21ksoftirqd/000:12:100
1871599352,4cyclictest121rcu_preempt23:26:530
18715993523,9cyclictest9-21ksoftirqd/022:02:190
18715993522,6cyclictest9-21ksoftirqd/000:42:150
18715993522,3cyclictest9-21ksoftirqd/021:47:060
18715993522,3cyclictest9-21ksoftirqd/020:11:490
18715993517,8cyclictest9-21ksoftirqd/022:12:120
1871599351,3cyclictest121rcu_preempt20:17:040
18715993512,7cyclictest9-21ksoftirqd/021:22:060
106891350,1ptp4l401ktimersoftd/300:21:183
1871599344,6cyclictest9-21ksoftirqd/020:26:490
18715993429,3cyclictest9-21ksoftirqd/020:56:490
18715993411,7cyclictest9-21ksoftirqd/021:31:510
106891340,1ptp4l401ktimersoftd/301:18:273
1872299339,6cyclictest25-21ksoftirqd/122:49:141
1872299337,5cyclictest25-21ksoftirqd/123:53:021
1872299337,5cyclictest25-21ksoftirqd/100:29:071
1872299335,7cyclictest27266-21sh23:46:541
1872299335,12cyclictest15635-21ssh01:13:211
1872299330,11cyclictest9511-21latency_hist00:01:551
1871599335,7cyclictest9-21ksoftirqd/000:36:480
1871599334,6cyclictest9-21ksoftirqd/022:27:050
18715993327,3cyclictest9-21ksoftirqd/022:51:520
18715993323,3cyclictest9-21ksoftirqd/021:34:120
1873699323,23cyclictest9625-21apt-get21:47:023
1873699322,23cyclictest24394-21apt-get20:02:003
1873699322,23cyclictest18049-21apt-get20:57:013
1873699321,27cyclictest24076-21turbostat20:01:483
1873699321,27cyclictest14003-21/usr/sbin/munin23:32:123
18736993212,17cyclictest7604-21tune2fs21:42:073
1872299325,5cyclictest0-21swapper/123:12:201
1872299322,14cyclictest23944-21latency_hist00:16:541
18722993210,5cyclictest25-21ksoftirqd/101:09:071
1871599329,7cyclictest9-21ksoftirqd/020:12:000
1871599325,3cyclictest9-21ksoftirqd/021:02:060
1871599324,3cyclictest9-21ksoftirqd/021:07:060
18715993227,3cyclictest9-21ksoftirqd/022:26:520
18715993227,3cyclictest9-21ksoftirqd/000:07:080
18715993226,3cyclictest9-21ksoftirqd/020:02:050
18715993213,7cyclictest9-21ksoftirqd/020:37:160
1873699312,22cyclictest10948-21apt-get20:42:013
1873699310,2cyclictest0-21swapper/321:32:103
1873699310,2cyclictest0-21swapper/321:12:093
1873699310,2cyclictest0-21swapper/320:17:083
1873699310,2cyclictest0-21swapper/320:12:043
1872299313,17cyclictest13525-21expr20:47:031
1873699303,22cyclictest21252-21latency19:56:493
1873699300,2cyclictest0-21swapper/320:27:083
1873699300,27cyclictest7015-21grep21:41:513
1873699300,27cyclictest27106-21tune2fs20:07:043
1872299306,10cyclictest27107-21grep20:07:041
1872299305,16cyclictest11184-21ssh22:57:041
1872299305,16cyclictest11184-21ssh22:57:041
1872299302,5cyclictest0-21swapper/100:32:171
1872299301,6cyclictest0-21swapper/121:07:061
1872299301,19cyclictest20140-21munin-run21:01:491
1871599306,9cyclictest9-21ksoftirqd/020:42:030
1873699291,24cyclictest2109-21irqrtprio20:22:063
1872299298,5cyclictest25-21ksoftirqd/122:35:021
1872299297,5cyclictest25-21ksoftirqd/123:30:021
1872299283,9cyclictest241ktimersoftd/121:46:511
18722992816,6cyclictest3826-21apt-get20:27:011
18722992814,8cyclictest29128-21apt-get20:11:591
18722992812,11cyclictest23792-21apt-get22:37:051
1872299278,5cyclictest30912-21ssh22:11:111
1872299278,5cyclictest25-21ksoftirqd/100:22:411
1872299275,5cyclictest25-21ksoftirqd/121:59:451
1872299267,5cyclictest25-21ksoftirqd/122:17:001
1872299266,6cyclictest25-21ksoftirqd/123:33:281
1872299266,6cyclictest25-21ksoftirqd/120:00:061
1872299266,6cyclictest0-21swapper/121:37:201
1872299265,6cyclictest25-21ksoftirqd/101:02:021
18722992619,4cyclictest25-21ksoftirqd/121:47:211
18722992614,7cyclictest31494-21apt-get20:17:001
18722992613,9cyclictest9778-21apt-get00:02:041
18722992518,4cyclictest25-21ksoftirqd/122:30:571
18722992518,4cyclictest25-21ksoftirqd/120:37:361
18722992518,4cyclictest25-21ksoftirqd/120:04:361
18722992510,5cyclictest25-21ksoftirqd/121:18:461
18722992510,5cyclictest25-21ksoftirqd/121:18:461
1872299247,5cyclictest25-21ksoftirqd/121:29:471
1872299246,5cyclictest25-21ksoftirqd/121:14:331
18722992416,5cyclictest20015-21tail19:52:081
1872299239,9cyclictest0-21swapper/120:22:001
1872299237,5cyclictest25-21ksoftirqd/120:45:141
18722992316,4cyclictest25-21ksoftirqd/121:36:371
18722992114,4cyclictest6115-21/usr/sbin/munin20:32:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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