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2026-02-25 - 19:52
[ 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
Characteristics of the highest latencies:
System rackdslot4.osadl.org (updated Wed Feb 25, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
186832204169,23sleep30-21swapper/307:07:523
185942201168,22sleep10-21swapper/107:06:411
187672200168,21sleep20-21swapper/207:08:512
187572197163,22sleep00-21swapper/007:08:490
1385918363,11phc2sys0-21swapper/307:10:003
66302690,2sleep30-21swapper/310:00:133
138491660,11ptp4l1915099cyclictest11:05:393
138491650,1ptp4l401ktimersoftd/312:20:303
138491610,1ptp4l401ktimersoftd/309:05:173
1914799608,10cyclictest1303-21runrttasks11:46:130
1914799599,17cyclictest12835-21/usr/sbin/munin08:00:220
1914799596,10cyclictest22466-21sed09:25:200
1914799585,12cyclictest0-21swapper/010:40:150
1914799578,11cyclictest2291-21sed09:50:180
1914799577,16cyclictest7169-21irqrtprio12:10:170
1914799576,15cyclictest1303-21runrttasks10:25:170
1914799566,11cyclictest25507-21timerandwakeup09:30:240
138491560,1ptp4l401ktimersoftd/309:44:003
1914799557,10cyclictest4376-21fschecks_time09:55:160
1914799553,10cyclictest0-21swapper/009:05:190
1914799547,15cyclictest1111-21latency_hist09:50:000
1914799545,10cyclictest28981-21cstates11:50:130
98142530,7sleep21914999cyclictest09:00:192
1914799537,9cyclictest0-21swapper/011:25:210
1914799528,9cyclictest18899-21cstates12:35:130
1914799528,8cyclictest7665-21phc2sys10:00:220
1914799528,8cyclictest4257-21df_abs12:05:130
1914799528,16cyclictest25513-21sed08:25:260
1914799528,16cyclictest19185-21grep07:10:130
1914799527,16cyclictest5177-21missed_timers11:00:220
1914799524,15cyclictest32096-21if_enp1s010:50:160
1914799524,15cyclictest32096-21if_enp1s010:50:160
1914799516,7cyclictest2371-21ps07:40:190
25662500,3sleep10-21swapper/107:40:191
1914799508,16cyclictest14758-21sed09:10:180
1914799507,16cyclictest5743-21cat07:45:280
1914799506,8cyclictest24348-21fschecks_count10:35:140
1914799506,7cyclictest22547-21ls11:35:200
1914799495,14cyclictest31181-21runrttasks10:49:380
1914799488,7cyclictest22005-21perl08:20:160
1914799487,7cyclictest13814-21apt-config10:15:000
1914799487,15cyclictest9545-21forks09:00:170
1914799487,13cyclictest12496-21irqstats11:15:180
1914799482,8cyclictest0-21swapper/008:50:170
19149994719,6cyclictest33-21ksoftirqd/208:10:252
19149994715,4cyclictest33-21ksoftirqd/212:25:152
1914799477,8cyclictest26921-21perl08:30:140
1914799477,7cyclictest14280-21fschecks_time12:25:150
1914799476,14cyclictest31264-21latency_hist07:35:000
1914799474,11cyclictest9630-21hwlatdetect11:10:160
19149994616,4cyclictest33-21ksoftirqd/210:15:002
19149994615,4cyclictest33-21ksoftirqd/208:00:272
19149994513,3cyclictest33-21ksoftirqd/209:40:132
19149994511,6cyclictest33-21ksoftirqd/208:20:272
1914799456,7cyclictest17435-21netstat12:30:210
1914799456,12cyclictest11970-21if_enp4s012:20:190
1914799455,7cyclictest20041-21ls09:20:200
1914799453,11cyclictest0-21swapper/010:55:220
1914999449,5cyclictest33-21ksoftirqd/209:45:262
1914999448,4cyclictest33-21ksoftirqd/208:25:162
19149994438,3cyclictest33-21ksoftirqd/211:20:002
19149994415,3cyclictest33-21ksoftirqd/211:50:222
19149994414,4cyclictest33-21ksoftirqd/212:05:152
19149994414,4cyclictest33-21ksoftirqd/212:00:252
19149994413,4cyclictest33-21ksoftirqd/211:55:202
19149994412,4cyclictest33-21ksoftirqd/208:05:272
19149994411,8cyclictest33-21ksoftirqd/211:40:002
19149994411,4cyclictest33-21ksoftirqd/207:25:242
19149994411,4cyclictest33-21ksoftirqd/207:10:132
19149994410,4cyclictest33-21ksoftirqd/207:30:192
1914799448,17cyclictest2861-21/usr/sbin/munin08:45:220
1914799448,14cyclictest16447-21/usr/sbin/munin09:15:240
1914799447,7cyclictest32084-21hddtemp_smartct07:35:150
1914799447,7cyclictest10337-21mailstats10:05:230
1914799446,7cyclictest32608-21ps11:55:220
1914799446,7cyclictest10736-21ls07:55:250
19149994337,3cyclictest33-21ksoftirqd/212:30:262
19149994336,4cyclictest18684-21awk10:24:592
19149994318,6cyclictest33-21ksoftirqd/210:20:002
19149994314,7cyclictest33-21ksoftirqd/208:35:002
138491430,0ptp4l401ktimersoftd/312:00:193
138491430,0ptp4l401ktimersoftd/307:25:203
1914999429,4cyclictest33-21ksoftirqd/209:35:142
1914999425,2cyclictest33-21ksoftirqd/207:35:252
19149994236,3cyclictest33-21ksoftirqd/212:20:012
19149994216,7cyclictest33-21ksoftirqd/207:15:192
19149994213,3cyclictest33-21ksoftirqd/208:43:042
19149994211,7cyclictest33-21ksoftirqd/212:20:192
19149994211,5cyclictest33-21ksoftirqd/207:50:152
50798410,2rtkit-daemon0-21swapper/310:55:133
19150994136,3cyclictest41-21ksoftirqd/311:05:013
1914999419,5cyclictest33-21ksoftirqd/207:40:142
1914999419,10cyclictest33-21ksoftirqd/210:50:212
1914999419,10cyclictest33-21ksoftirqd/210:50:212
1914999416,3cyclictest33-21ksoftirqd/211:40:172
19149994136,3cyclictest33-21ksoftirqd/210:40:012
19149994136,2cyclictest33-21ksoftirqd/212:39:592
19149994128,3cyclictest33-21ksoftirqd/209:55:272
19149994113,7cyclictest33-21ksoftirqd/209:10:242
19149994112,4cyclictest33-21ksoftirqd/210:55:192
1914799416,7cyclictest30398-21ssh08:35:260
1914799415,8cyclictest29981-21ls09:40:210
1914799415,7cyclictest7343-21ps07:50:180
1914999409,10cyclictest33-21ksoftirqd/211:00:222
1914999407,6cyclictest33-21ksoftirqd/211:45:142
1914999407,3cyclictest33-21ksoftirqd/209:15:132
1914999405,9cyclictest33-21ksoftirqd/211:20:262
1914999405,9cyclictest33-21ksoftirqd/211:20:262
19149994011,5cyclictest33-21ksoftirqd/208:35:212
19149994011,4cyclictest33-21ksoftirqd/212:15:002
19149994010,7cyclictest33-21ksoftirqd/211:10:192
19149994010,7cyclictest33-21ksoftirqd/207:20:182
1914899406,20cyclictest18116-21seq12:31:051
1914799404,7cyclictest18045-21ls10:20:250
1914799404,13cyclictest7042-21diskstats11:05:140
19150993933,3cyclictest41-21ksoftirqd/311:59:593
1914999398,4cyclictest33-21ksoftirqd/208:55:212
1914999395,4cyclictest33-21ksoftirqd/210:25:262
19149993913,10cyclictest33-21ksoftirqd/210:00:182
19149993911,3cyclictest33-21ksoftirqd/211:05:252
19149993910,7cyclictest33-21ksoftirqd/210:30:252
1914799393,14cyclictest0-21swapper/008:14:170
19150993833,3cyclictest41-21ksoftirqd/308:30:003
19150993833,3cyclictest41-21ksoftirqd/307:25:013
1914999388,4cyclictest33-21ksoftirqd/211:25:122
1914999386,2cyclictest121rcu_preempt08:15:262
19149993834,2cyclictest33-21ksoftirqd/209:35:002
19149993832,3cyclictest33-21ksoftirqd/210:50:002
19149993832,3cyclictest33-21ksoftirqd/209:05:212
19149993831,3cyclictest33-21ksoftirqd/209:25:002
1914999382,6cyclictest33-21ksoftirqd/208:50:122
19149993811,7cyclictest33-21ksoftirqd/210:05:122
19149993810,7cyclictest33-21ksoftirqd/211:30:192
19148993822,13cyclictest25-21ksoftirqd/109:55:111
19150993732,3cyclictest41-21ksoftirqd/312:10:123
19150993732,3cyclictest41-21ksoftirqd/310:53:573
19150993732,3cyclictest41-21ksoftirqd/310:53:573
19150993732,3cyclictest41-21ksoftirqd/310:45:003
1914999379,7cyclictest33-21ksoftirqd/209:50:152
1914999379,6cyclictest33-21ksoftirqd/210:40:112
19149993731,3cyclictest33-21ksoftirqd/207:45:152
1914999372,7cyclictest33-21ksoftirqd/207:55:132
1914999370,6cyclictest121rcu_preempt09:25:202
19148993731,4cyclictest25-21ksoftirqd/108:55:291
19147993730,4cyclictest9-21ksoftirqd/012:01:340
294332360,4sleep31915099cyclictest10:45:143
1915099368,3cyclictest41-21ksoftirqd/310:15:003
19150993632,3cyclictest41-21ksoftirqd/311:10:193
19150993632,2cyclictest41-21ksoftirqd/312:40:003
19150993632,2cyclictest41-21ksoftirqd/308:04:593
19150993631,3cyclictest41-21ksoftirqd/310:20:003
19150993631,3cyclictest41-21ksoftirqd/309:15:003
19150993630,4cyclictest41-21ksoftirqd/309:53:593
19150993630,4cyclictest41-21ksoftirqd/308:50:173
19150993630,4cyclictest41-21ksoftirqd/307:59:303
19150993630,4cyclictest41-21ksoftirqd/307:45:113
19150993630,4cyclictest41-21ksoftirqd/307:43:543
19150993630,3cyclictest41-21ksoftirqd/310:35:173
19150993616,13cyclictest41-21ksoftirqd/308:55:193
19149993630,3cyclictest33-21ksoftirqd/208:45:262
19148993630,4cyclictest25-21ksoftirqd/110:59:001
19148993630,4cyclictest25-21ksoftirqd/108:11:361
19148993630,4cyclictest25-21ksoftirqd/108:02:491
1914799368,7cyclictest14570-21hddtemp_smartct11:20:160
1914799368,7cyclictest14570-21hddtemp_smartct11:20:160
19150993532,2cyclictest41-21ksoftirqd/311:40:003
19150993531,2cyclictest41-21ksoftirqd/311:20:183
19150993531,2cyclictest41-21ksoftirqd/311:20:183
19150993530,3cyclictest41-21ksoftirqd/309:05:003
19150993529,4cyclictest41-21ksoftirqd/312:31:253
19150993529,4cyclictest41-21ksoftirqd/312:19:263
19150993529,4cyclictest41-21ksoftirqd/310:06:313
19150993529,4cyclictest41-21ksoftirqd/309:58:573
19150993529,4cyclictest41-21ksoftirqd/308:44:033
1914899355,28cyclictest0-21swapper/108:40:231
19148993529,4cyclictest25-21ksoftirqd/111:16:131
19148993529,4cyclictest25-21ksoftirqd/111:06:471
19148993529,4cyclictest25-21ksoftirqd/110:51:381
19148993529,4cyclictest25-21ksoftirqd/110:51:381
19148993529,4cyclictest25-21ksoftirqd/110:09:541
19148993529,4cyclictest25-21ksoftirqd/109:22:561
1914899351,4cyclictest19178-21apt-get07:10:101
1915099344,3cyclictest41-21ksoftirqd/307:30:183
19150993430,2cyclictest41-21ksoftirqd/310:15:003
19150993429,3cyclictest41-21ksoftirqd/311:15:183
19150993429,3cyclictest41-21ksoftirqd/310:35:013
19150993429,3cyclictest41-21ksoftirqd/308:20:263
19150993428,4cyclictest41-21ksoftirqd/311:46:083
19150993428,4cyclictest41-21ksoftirqd/310:25:093
19150993428,4cyclictest41-21ksoftirqd/308:07:213
19150993427,4cyclictest41-21ksoftirqd/311:29:123
19148993429,3cyclictest25-21ksoftirqd/107:15:311
19148993428,4cyclictest25-21ksoftirqd/112:29:261
19148993428,4cyclictest25-21ksoftirqd/111:36:271
19148993428,4cyclictest25-21ksoftirqd/110:12:311
19148993428,4cyclictest25-21ksoftirqd/109:42:341
19148993428,4cyclictest25-21ksoftirqd/109:31:111
19148993428,4cyclictest25-21ksoftirqd/108:47:221
19148993427,4cyclictest25-21ksoftirqd/108:33:061
1914899342,26cyclictest29046-21taskset07:30:121
1914899340,3cyclictest5460-21ptp4l11:00:251
1914799344,15cyclictest31274-21/usr/sbin/munin08:40:130
1915099334,3cyclictest41-21ksoftirqd/311:30:143
19150993328,3cyclictest41-21ksoftirqd/311:43:433
19150993327,4cyclictest41-21ksoftirqd/309:22:263
19150993327,3cyclictest41-21ksoftirqd/308:15:183
19150993327,3cyclictest41-21ksoftirqd/307:51:303
19150993326,4cyclictest41-21ksoftirqd/309:40:013
19148993328,3cyclictest31022-21sh08:40:001
19148993328,3cyclictest25-21ksoftirqd/110:40:101
19148993328,3cyclictest25-21ksoftirqd/109:48:281
19148993328,3cyclictest25-21ksoftirqd/109:02:421
19148993327,4cyclictest25-21ksoftirqd/112:23:481
19148993327,4cyclictest25-21ksoftirqd/111:43:051
19148993327,4cyclictest25-21ksoftirqd/109:15:501
19148993327,4cyclictest25-21ksoftirqd/108:22:591
19148993327,4cyclictest25-21ksoftirqd/107:59:241
19148993327,4cyclictest25-21ksoftirqd/107:52:111
19148993327,3cyclictest25-21ksoftirqd/112:40:001
1914899331,27cyclictest1967-21Xorg07:36:581
1914899330,1cyclictest0-21swapper/112:00:131
19147993327,4cyclictest9-21ksoftirqd/012:18:510
19147993327,4cyclictest9-21ksoftirqd/007:22:320
1915099323,2cyclictest41-21ksoftirqd/309:45:143
19150993228,3cyclictest41-21ksoftirqd/309:35:003
19150993228,2cyclictest41-21ksoftirqd/308:35:183
19148993227,3cyclictest25-21ksoftirqd/112:11:011
19148993226,4cyclictest25-21ksoftirqd/112:09:491
19148993226,4cyclictest25-21ksoftirqd/108:08:471
19148993226,3cyclictest25-21ksoftirqd/108:28:011
19148993225,4cyclictest25-21ksoftirqd/110:30:081
1914899320,4cyclictest1208-21latency_hist12:00:001
1914899320,3cyclictest6539-21sed07:50:001
1914899320,3cyclictest21136-21ls11:35:011
1914799324,17cyclictest0-21swapper/008:15:170
19147993226,4cyclictest9-21ksoftirqd/007:15:340
19150993126,3cyclictest41-21ksoftirqd/312:25:173
19150993126,3cyclictest41-21ksoftirqd/309:27:383
19150993126,3cyclictest41-21ksoftirqd/308:10:173
1915099312,3cyclictest121rcu_preempt08:50:013
19150993119,3cyclictest41-21ksoftirqd/311:50:193
19148993126,3cyclictest25-21ksoftirqd/110:36:441
19148993126,3cyclictest25-21ksoftirqd/107:21:201
19148993125,4cyclictest25-21ksoftirqd/111:26:401
19148993125,4cyclictest25-21ksoftirqd/110:22:021
19148993125,4cyclictest25-21ksoftirqd/110:01:401
19148993125,4cyclictest25-21ksoftirqd/109:27:021
19148993125,4cyclictest25-21ksoftirqd/107:26:031
19148993124,4cyclictest25-21ksoftirqd/110:27:031
1914899312,23cyclictest0-21swapper/110:45:121
19148993115,13cyclictest26816-21fschecks_count11:45:161
19148993114,15cyclictest13075-21sed09:05:251
19148993114,14cyclictest29488-21iostat11:50:181
19148993114,14cyclictest15398-21ptp4l-jitter09:10:241
1914899310,3cyclictest5693-21sed08:50:241
1914799314,16cyclictest0-21swapper/009:35:190
19147993125,4cyclictest9-21ksoftirqd/008:56:040
19150993026,3cyclictest41-21ksoftirqd/312:05:183
19150993025,3cyclictest41-21ksoftirqd/307:15:133
19150993024,4cyclictest41-21ksoftirqd/308:31:193
1914899309,18cyclictest16002-21sshd10:17:391
1914899308,19cyclictest106732chrt12:15:391
19148993024,4cyclictest25-21ksoftirqd/109:52:331
19148993010,17cyclictest27173-21cut09:35:191
1914899300,3cyclictest10145-21memory11:10:211
1914799304,17cyclictest0-21swapper/008:05:210
19147993024,4cyclictest9-21ksoftirqd/007:26:180
138491300,0ptp4l401ktimersoftd/309:16:213
1914899297,19cyclictest14620-21cat11:20:161
1914899297,19cyclictest14620-21cat11:20:161
1914899291,4cyclictest20703-21unixbench_multi08:15:261
1914799294,15cyclictest0-21swapper/010:30:130
19147992924,3cyclictest9-21ksoftirqd/010:13:340
1914799292,18cyclictest0-21swapper/011:30:120
19150992822,4cyclictest41-21ksoftirqd/307:39:363
19147992620,4cyclictest9-21ksoftirqd/011:42:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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