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2026-01-24 - 18:44
[ 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 376 highest latencies:
System rackdslot3.osadl.org (updated Sat Jan 24, 2026 12:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491208173,23phc2sys0-21swapper/307:08:083
127822203170,22sleep00-21swapper/007:08:310
126282203170,22sleep10-21swapper/107:06:321
126242203170,22sleep20-21swapper/207:06:282
2741621160,2sleep00-21swapper/008:45:190
13193997311,19cyclictest12511-21awk11:35:270
13195996428,4cyclictest33-21ksoftirqd/211:35:272
13193996410,13cyclictest6275-21cut09:10:130
13195996321,6cyclictest33-21ksoftirqd/207:20:162
13195996224,8cyclictest33-21ksoftirqd/212:15:262
1319399629,11cyclictest22470-21chrt10:50:180
13195996129,4cyclictest33-21ksoftirqd/209:55:132
13195996125,4cyclictest33-21ksoftirqd/210:45:132
13195996125,4cyclictest33-21ksoftirqd/210:45:122
1319399619,10cyclictest1-21systemd08:15:240
13195996027,9cyclictest33-21ksoftirqd/212:05:272
13195996027,10cyclictest33-21ksoftirqd/210:00:192
13195996025,7cyclictest33-21ksoftirqd/210:25:012
1319399609,12cyclictest15036-21awk09:25:260
1319399608,10cyclictest14832-21df_abs08:20:140
13195995929,3cyclictest33-21ksoftirqd/207:35:162
13195995927,4cyclictest33-21ksoftirqd/210:25:182
13195995927,3cyclictest33-21ksoftirqd/208:50:242
1319399597,17cyclictest10024-21df_abs08:10:150
1319399596,11cyclictest0-21swapper/012:15:160
13195995828,4cyclictest33-21ksoftirqd/207:50:182
13195995827,6cyclictest33-21ksoftirqd/210:50:212
13195995824,6cyclictest33-21ksoftirqd/209:05:152
13195995821,6cyclictest33-21ksoftirqd/212:00:122
13195995819,5cyclictest33-21ksoftirqd/207:10:202
1319399588,9cyclictest31338-21cstates08:55:130
57898570,18rtkit-daemon28197-21cat09:55:163
13195995724,4cyclictest33-21ksoftirqd/208:10:182
13195995723,3cyclictest33-21ksoftirqd/211:50:012
1319399579,9cyclictest9087-21awk09:15:160
1319399579,9cyclictest9087-21awk09:15:160
1319399579,9cyclictest25499-21cstates09:50:140
1319399579,9cyclictest10719-21sort10:25:190
1319399575,9cyclictest0-21swapper/011:20:160
1319399575,9cyclictest0-21swapper/008:00:010
13195995630,7cyclictest33-21ksoftirqd/210:15:182
13195995628,3cyclictest33-21ksoftirqd/210:40:222
13195995624,10cyclictest33-21ksoftirqd/209:00:232
13195995617,10cyclictest33-21ksoftirqd/208:20:182
1319399568,10cyclictest7875-21fschecks_time10:20:160
1319399568,10cyclictest28441-21if_enp1s012:10:160
1319399567,10cyclictest7339-21date12:35:000
1319399566,11cyclictest32252-21latency_hist10:05:010
13195995520,4cyclictest33-21ksoftirqd/210:11:362
13195995517,6cyclictest33-21ksoftirqd/211:40:192
1319399558,9cyclictest24104-21cpu10:55:130
1319399555,16cyclictest22909-21/usr/sbin/munin12:00:170
13195995424,9cyclictest33-21ksoftirqd/207:30:012
13195995424,4cyclictest33-21ksoftirqd/209:15:152
13195995424,4cyclictest33-21ksoftirqd/209:15:152
13195995423,9cyclictest33-21ksoftirqd/207:45:002
13195995423,4cyclictest33-21ksoftirqd/207:15:162
13195995423,10cyclictest33-21ksoftirqd/208:40:262
13195995422,4cyclictest33-21ksoftirqd/210:30:132
13195995419,5cyclictest33-21ksoftirqd/211:55:172
13195995418,6cyclictest33-21ksoftirqd/210:55:162
13195995418,4cyclictest33-21ksoftirqd/212:32:412
1319399549,10cyclictest23507-21iostat_ios09:45:190
250302530,3sleep30-21swapper/310:55:193
13195995327,3cyclictest33-21ksoftirqd/208:45:162
13195995325,3cyclictest33-21ksoftirqd/211:05:152
13195995322,3cyclictest33-21ksoftirqd/209:50:142
13195995319,6cyclictest33-21ksoftirqd/211:20:202
1319399537,7cyclictest20633-21apt-get07:25:120
1319599517,3cyclictest33-21ksoftirqd/211:45:242
1319599513,3cyclictest33-21ksoftirqd/209:35:242
13195995124,4cyclictest33-21ksoftirqd/211:00:202
13195995118,5cyclictest33-21ksoftirqd/210:05:252
1319399516,7cyclictest29968-21phc2sys-jitter08:50:220
1319599504,3cyclictest33-21ksoftirqd/208:15:222
1319599503,7cyclictest33-21ksoftirqd/211:10:122
13195995020,6cyclictest33-21ksoftirqd/208:35:172
13195995020,6cyclictest33-21ksoftirqd/208:35:162
13195995020,4cyclictest33-21ksoftirqd/212:10:162
13195995020,10cyclictest33-21ksoftirqd/209:20:282
1319399507,7cyclictest4004-21fschecks_time09:05:170
1319399505,10cyclictest1030-21cat10:05:200
240952490,3sleep341-21ksoftirqd/307:30:213
1319599497,2cyclictest33-21ksoftirqd/207:55:212
1319599495,2cyclictest33-21ksoftirqd/209:30:192
1319399497,16cyclictest24255-21expr08:40:130
1319399496,7cyclictest1160-21irqstats12:20:210
1319599485,2cyclictest33-21ksoftirqd/212:25:012
1319599484,5cyclictest33-21ksoftirqd/208:25:262
1319599483,5cyclictest4810-21apt12:30:002
1319399486,7cyclictest25375-21apt-get07:35:120
1319399484,10cyclictest14966-21awk07:10:270
1319699471,43cyclictest27496-21cron07:40:013
1319599477,3cyclictest33-21ksoftirqd/209:25:162
13195994719,3cyclictest33-21ksoftirqd/209:40:132
13195994714,8cyclictest33-21ksoftirqd/212:38:512
13195994713,7cyclictest33-21ksoftirqd/207:31:182
1319399478,7cyclictest31062-21irqstats07:45:190
1319399477,7cyclictest18611-21df_abs07:20:150
1319399477,7cyclictest1118-21meminfo07:50:210
1319399476,8cyclictest19512-21python09:35:250
1319399476,7cyclictest2221-21memory11:15:180
1319399476,16cyclictest31194-21/usr/sbin/munin11:10:260
1319599466,7cyclictest33-21ksoftirqd/209:10:302
1319599465,8cyclictest33-21ksoftirqd/211:35:002
1319599461,7cyclictest33-21ksoftirqd/208:30:122
1319399466,7cyclictest16156-21hddtemp_smartct07:15:160
1319599454,7cyclictest33-21ksoftirqd/208:00:132
1319599454,2cyclictest33-21ksoftirqd/208:05:232
1319399457,7cyclictest20744-21sensors_temp10:45:240
1319399457,7cyclictest20744-21sensors_temp10:45:230
1319399457,7cyclictest18442-21df11:50:130
1319399456,9cyclictest21814-21processes11:55:230
1319399456,7cyclictest26727-21phc2sys-jitter12:05:230
1319399456,7cyclictest16365-21iostat09:30:180
1319399455,8cyclictest8346-21irqstats12:35:180
139391440,0ptp4l401ktimersoftd/312:30:013
1319599445,3cyclictest33-21ksoftirqd/211:15:112
1319599443,6cyclictest33-21ksoftirqd/210:35:162
1319599443,5cyclictest33-21ksoftirqd/209:45:142
1319399446,7cyclictest26850-21diskstats11:00:140
1319399445,14cyclictest18391-21ssh08:25:260
139391430,0ptp4l401ktimersoftd/310:43:453
1319599436,3cyclictest33-21ksoftirqd/211:30:002
139391420,0ptp4l401ktimersoftd/308:23:013
1319599424,8cyclictest33-21ksoftirqd/207:45:152
13194994236,3cyclictest25048-21cron12:05:001
1319399429,12cyclictest1624-21perl09:00:160
139391410,0ptp4l401ktimersoftd/308:59:243
139391410,0ptp4l401ktimersoftd/308:41:053
13194994136,3cyclictest25-21ksoftirqd/112:20:001
139391400,0ptp4l401ktimersoftd/312:00:213
13194994035,3cyclictest25-21ksoftirqd/108:35:011
13194994035,3cyclictest2384-21cron12:25:011
1319399406,8cyclictest13160-21meminfo10:30:200
139391390,0ptp4l401ktimersoftd/310:21:233
1319599394,6cyclictest33-21ksoftirqd/208:55:192
13194993935,2cyclictest25-21ksoftirqd/109:20:011
13194993935,2cyclictest25-21ksoftirqd/109:20:001
13194993934,3cyclictest25-21ksoftirqd/111:40:001
1319399396,7cyclictest13658-21hddtemp_smartct11:40:160
1319399394,15cyclictest8361-21/usr/sbin/munin11:30:220
139391380,0ptp4l401ktimersoftd/309:30:193
13194993833,3cyclictest25-21ksoftirqd/111:50:011
13194993832,3cyclictest25-21ksoftirqd/112:35:181
1319399385,19cyclictest0-21swapper/011:25:110
139391370,0ptp4l401ktimersoftd/311:20:163
13194993734,2cyclictest25-21ksoftirqd/107:40:011
13194993733,3cyclictest25-21ksoftirqd/111:35:001
13194993733,2cyclictest25-21ksoftirqd/107:30:181
13194993732,3cyclictest25-21ksoftirqd/108:10:151
13194993732,3cyclictest25-21ksoftirqd/107:45:191
13194993732,2cyclictest25-21ksoftirqd/108:19:591
13194993731,4cyclictest25-21ksoftirqd/108:43:231
13194993731,3cyclictest25-21ksoftirqd/109:55:001
1319399375,7cyclictest5321-21diskstats08:00:150
139391360,0ptp4l401ktimersoftd/311:50:133
139391360,0ptp4l401ktimersoftd/308:13:123
13196993631,3cyclictest41-21ksoftirqd/312:10:113
13196993630,4cyclictest41-21ksoftirqd/309:43:153
13194993633,2cyclictest25-21ksoftirqd/109:35:191
13194993632,2cyclictest25-21ksoftirqd/110:20:001
13194993632,2cyclictest25-21ksoftirqd/108:50:001
13194993631,3cyclictest25-21ksoftirqd/111:40:121
13194993631,3cyclictest25-21ksoftirqd/110:45:171
13194993631,3cyclictest25-21ksoftirqd/110:45:171
13194993631,3cyclictest25-21ksoftirqd/109:15:001
13194993631,3cyclictest25-21ksoftirqd/108:10:001
13194993631,3cyclictest25-21ksoftirqd/107:40:221
13194993631,3cyclictest25-21ksoftirqd/107:20:001
13194993631,3cyclictest25-21ksoftirqd/107:15:001
13194993630,4cyclictest25-21ksoftirqd/109:30:261
13194993630,4cyclictest25-21ksoftirqd/109:05:051
13194993630,4cyclictest25-21ksoftirqd/108:21:001
13194993630,3cyclictest25-21ksoftirqd/108:30:011
13193993629,4cyclictest9-21ksoftirqd/007:32:580
13196993529,4cyclictest41-21ksoftirqd/312:28:183
13196993529,4cyclictest41-21ksoftirqd/309:21:123
13194993531,3cyclictest25-21ksoftirqd/111:30:001
13194993530,3cyclictest25-21ksoftirqd/112:25:181
13194993530,3cyclictest25-21ksoftirqd/110:30:001
13194993530,3cyclictest25-21ksoftirqd/110:05:121
13194993530,3cyclictest25-21ksoftirqd/109:45:141
13194993530,3cyclictest25-21ksoftirqd/108:55:191
13194993530,2cyclictest25-21ksoftirqd/110:40:111
13194993529,4cyclictest25-21ksoftirqd/111:09:531
13194993529,4cyclictest25-21ksoftirqd/108:03:081
13194993529,4cyclictest25-21ksoftirqd/107:50:521
57898340,2rtkit-daemon577-21rtkit-daemon08:36:471
57898340,2rtkit-daemon577-21rtkit-daemon08:36:461
139391340,0ptp4l401ktimersoftd/310:35:233
13196993429,3cyclictest41-21ksoftirqd/307:17:043
13196993428,4cyclictest41-21ksoftirqd/311:02:173
13196993428,4cyclictest41-21ksoftirqd/309:48:243
13196993428,4cyclictest41-21ksoftirqd/309:18:323
13196993428,4cyclictest41-21ksoftirqd/309:18:323
13196993428,4cyclictest41-21ksoftirqd/308:39:133
13196993428,4cyclictest41-21ksoftirqd/308:39:123
13194993430,3cyclictest25-21ksoftirqd/111:55:131
13194993430,3cyclictest25-21ksoftirqd/109:25:001
13194993430,2cyclictest25-21ksoftirqd/111:10:181
13194993429,3cyclictest25-21ksoftirqd/112:05:241
13194993429,3cyclictest25-21ksoftirqd/111:55:001
13194993429,3cyclictest25-21ksoftirqd/111:20:231
13194993429,3cyclictest25-21ksoftirqd/111:05:001
13194993429,3cyclictest25-21ksoftirqd/110:50:131
13194993429,3cyclictest25-21ksoftirqd/110:35:171
13194993429,3cyclictest25-21ksoftirqd/108:00:001
13194993427,5cyclictest25-21ksoftirqd/110:35:001
13194993423,9cyclictest25-21ksoftirqd/107:20:251
13193993428,4cyclictest9-21ksoftirqd/008:05:310
139391330,0ptp4l401ktimersoftd/311:44:283
13196993328,3cyclictest41-21ksoftirqd/311:48:393
13196993328,3cyclictest41-21ksoftirqd/307:40:573
13196993327,4cyclictest41-21ksoftirqd/310:10:353
1319499335,2cyclictest121rcu_preempt10:05:001
13194993329,3cyclictest25-21ksoftirqd/109:40:131
13194993328,3cyclictest25-21ksoftirqd/111:20:011
13194993327,4cyclictest25-21ksoftirqd/109:58:371
1319499330,5cyclictest25-21ksoftirqd/108:54:591
13196993227,3cyclictest41-21ksoftirqd/312:05:323
13196993227,3cyclictest41-21ksoftirqd/310:07:143
13196993227,3cyclictest41-21ksoftirqd/307:25:553
13196993226,4cyclictest41-21ksoftirqd/311:56:493
13196993226,4cyclictest41-21ksoftirqd/310:04:083
13196993226,4cyclictest41-21ksoftirqd/307:58:453
13194993228,3cyclictest25-21ksoftirqd/110:10:191
13194993228,2cyclictest25-21ksoftirqd/107:25:121
13194993227,3cyclictest25-21ksoftirqd/112:30:161
13194993226,4cyclictest25-21ksoftirqd/110:20:551
13194993226,4cyclictest25-21ksoftirqd/109:29:161
139391310,0ptp4l401ktimersoftd/312:35:143
139391310,0ptp4l401ktimersoftd/310:25:203
139391310,0ptp4l401ktimersoftd/310:15:153
139391310,0ptp4l401ktimersoftd/309:50:313
13196993126,3cyclictest41-21ksoftirqd/311:35:033
13196993126,3cyclictest41-21ksoftirqd/310:33:063
13196993126,3cyclictest41-21ksoftirqd/307:10:123
13196993125,4cyclictest41-21ksoftirqd/311:31:133
13196993125,4cyclictest41-21ksoftirqd/311:18:433
13196993125,4cyclictest41-21ksoftirqd/310:54:033
13196993125,4cyclictest41-21ksoftirqd/309:06:363
13196993125,4cyclictest41-21ksoftirqd/308:31:303
13194993127,2cyclictest25-21ksoftirqd/109:05:001
13194993126,3cyclictest25-21ksoftirqd/112:10:241
13193993125,3cyclictest9-21ksoftirqd/011:47:430
139391300,0ptp4l401ktimersoftd/311:13:013
139391300,0ptp4l401ktimersoftd/309:36:433
139391300,0ptp4l401ktimersoftd/309:13:423
139391300,0ptp4l401ktimersoftd/309:03:253
139391300,0ptp4l401ktimersoftd/308:00:073
139391300,0ptp4l401ktimersoftd/307:50:153
13196993025,3cyclictest41-21ksoftirqd/307:22:463
13194993025,3cyclictest25-21ksoftirqd/110:55:181
1319399304,17cyclictest0-21swapper/009:40:230
13193993024,4cyclictest9-21ksoftirqd/010:19:380
139391290,0ptp4l401ktimersoftd/312:16:323
139391290,0ptp4l401ktimersoftd/308:29:013
13196992924,3cyclictest41-21ksoftirqd/310:45:533
13196992924,3cyclictest41-21ksoftirqd/310:45:533
13196992923,4cyclictest41-21ksoftirqd/311:26:523
13196992923,4cyclictest41-21ksoftirqd/307:48:253
1319399298,9cyclictest19607-21df_abs08:30:130
1319399297,7cyclictest21627-21apt-get08:35:120
1319399297,7cyclictest21627-21apt-get08:35:120
1319399296,10cyclictest29877-21latency_hist10:00:010
13193992924,3cyclictest9-21ksoftirqd/011:08:000
13196992823,3cyclictest41-21ksoftirqd/312:23:383
13196992823,3cyclictest41-21ksoftirqd/308:06:273
13196992822,4cyclictest41-21ksoftirqd/308:19:343
13193992822,4cyclictest9-21ksoftirqd/010:10:120
13196992722,3cyclictest41-21ksoftirqd/311:06:253
13196992722,3cyclictest41-21ksoftirqd/309:26:093
13196992722,3cyclictest41-21ksoftirqd/308:53:113
13193992722,3cyclictest9-21ksoftirqd/010:36:260
13196992620,4cyclictest41-21ksoftirqd/308:46:303
1319399263,9cyclictest0-21swapper/007:40:220
13193992519,4cyclictest9-21ksoftirqd/010:41:320
1319399250,2cyclictest121rcu_preempt12:25:230
13193992313,7cyclictest11844-21uname09:20:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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