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2026-01-29 - 19:30
[ 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 rackdslot1.osadl.org (updated Thu Jan 29, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1249499697,19cyclictest21545-21phc2sys-jitter08:35:243
12492996733,7cyclictest25-21ksoftirqd/110:45:001
12492996630,9cyclictest25-21ksoftirqd/112:10:141
12492996630,9cyclictest25-21ksoftirqd/112:10:141
1249499653,18cyclictest0-21swapper/309:10:163
1249499653,18cyclictest0-21swapper/309:10:163
12492996531,6cyclictest25-21ksoftirqd/107:45:001
76632640,6sleep01249199cyclictest11:35:160
76632640,6sleep01249199cyclictest11:35:160
1249499647,18cyclictest0-21swapper/308:55:003
1249499647,12cyclictest12106-21sed11:45:133
12493996428,6cyclictest33-21ksoftirqd/210:15:002
12492996430,8cyclictest25-21ksoftirqd/108:45:281
12492996429,8cyclictest25-21ksoftirqd/112:30:141
134491630,4ptp4l0-21swapper/107:38:271
12492996326,9cyclictest25-21ksoftirqd/108:05:011
12492996325,8cyclictest25-21ksoftirqd/108:35:191
1249499629,9cyclictest14787-21apt-config07:15:013
1249499628,11cyclictest1876-21head12:30:263
1249499627,16cyclictest9948-21cut10:30:173
1249499624,19cyclictest1623-21sh09:05:003
12493996238,11cyclictest33-21ksoftirqd/209:40:002
12493996229,5cyclictest33-21ksoftirqd/212:00:002
12493996228,6cyclictest33-21ksoftirqd/209:00:232
12492996230,8cyclictest25-21ksoftirqd/112:25:171
12492996230,8cyclictest25-21ksoftirqd/109:46:231
12492996230,4cyclictest25-21ksoftirqd/111:50:001
1249499617,9cyclictest20273-21cat12:00:273
1249499616,16cyclictest0-21swapper/308:55:233
1249499616,11cyclictest5488-21cut10:20:193
12493996130,4cyclictest33-21ksoftirqd/207:25:282
12493996118,11cyclictest33-21ksoftirqd/210:51:352
12492996131,8cyclictest25-21ksoftirqd/112:05:471
12492996127,5cyclictest25-21ksoftirqd/110:15:191
12492996127,5cyclictest25-21ksoftirqd/110:15:191
12492996125,9cyclictest25-21ksoftirqd/109:25:131
134491600,4ptp4l0-21swapper/311:10:193
134491600,4ptp4l0-21swapper/209:15:212
1249499606,13cyclictest5695-21sed11:30:193
1249499606,12cyclictest10651-21awk09:20:273
1249499605,11cyclictest29488-21timerandwakeup12:20:283
12494996011,16cyclictest25909-21grep08:45:193
12493996027,6cyclictest33-21ksoftirqd/210:05:222
12493996026,11cyclictest33-21ksoftirqd/208:29:452
12493996024,4cyclictest33-21ksoftirqd/211:50:012
12493996022,6cyclictest33-21ksoftirqd/211:00:002
12492996030,4cyclictest25-21ksoftirqd/110:10:131
12492996028,7cyclictest25-21ksoftirqd/108:10:131
12492996025,8cyclictest25-21ksoftirqd/112:20:171
1249499596,18cyclictest32660-21df_abs11:20:143
1249499596,11cyclictest27008-21mailstats12:15:223
1249399593,34cyclictest0-21swapper/209:25:212
12493995927,4cyclictest33-21ksoftirqd/208:55:162
12493995918,11cyclictest33-21ksoftirqd/209:41:102
12492995928,8cyclictest25-21ksoftirqd/111:40:011
12492995928,8cyclictest25-21ksoftirqd/111:40:011
12492995928,8cyclictest25-21ksoftirqd/109:35:161
12492995926,8cyclictest25-21ksoftirqd/110:45:181
12492995926,4cyclictest25-21ksoftirqd/109:15:161
12492995924,8cyclictest25-21ksoftirqd/111:30:281
12492995923,8cyclictest25-21ksoftirqd/108:15:261
12492995923,7cyclictest25-21ksoftirqd/107:55:011
134491580,4ptp4l0-21swapper/009:15:270
1249499587,10cyclictest10299-21irqrtprio11:40:183
1249499586,16cyclictest23414-21df_abs09:50:143
1249499586,15cyclictest0-21swapper/311:35:173
1249499586,15cyclictest0-21swapper/311:35:173
1249499586,11cyclictest19563-21wc07:25:003
1249499586,10cyclictest16091-21latency_hist10:45:003
1249499585,11cyclictest1420-21sed07:55:003
1249499585,10cyclictest0-21swapper/310:45:153
1249499584,11cyclictest23405-21cat07:30:253
12493995828,3cyclictest33-21ksoftirqd/211:35:212
12493995828,3cyclictest33-21ksoftirqd/211:35:212
12493995827,12cyclictest33-21ksoftirqd/208:04:062
12493995825,5cyclictest33-21ksoftirqd/211:15:212
12493995823,5cyclictest33-21ksoftirqd/212:20:162
12493995821,12cyclictest33-21ksoftirqd/208:38:352
12492995828,6cyclictest25-21ksoftirqd/109:00:181
12492995827,6cyclictest25-21ksoftirqd/109:30:181
134491570,3ptp4l0-21swapper/012:30:250
1249499578,17cyclictest2655-21sed07:55:183
1249499577,10cyclictest7542-21irqrtprio09:15:193
1249499576,16cyclictest27080-21df_abs07:40:143
1249499576,16cyclictest13640-21latency_hist09:30:013
1249499574,14cyclictest0-21swapper/311:20:003
1249499574,11cyclictest0-21swapper/307:45:143
1249499573,9cyclictest22977-21basename11:00:003
1249399573,3cyclictest33-21ksoftirqd/208:19:592
12493995725,4cyclictest33-21ksoftirqd/208:10:002
12493995723,6cyclictest33-21ksoftirqd/208:10:242
12493995720,9cyclictest33-21ksoftirqd/208:45:132
12493995720,7cyclictest33-21ksoftirqd/212:20:012
1249299575,3cyclictest25-21ksoftirqd/108:30:181
12492995727,7cyclictest25-21ksoftirqd/110:40:001
12492995726,8cyclictest25-21ksoftirqd/110:55:271
12492995726,7cyclictest25-21ksoftirqd/109:50:231
12492995724,6cyclictest25-21ksoftirqd/107:10:171
12492995723,9cyclictest25-21ksoftirqd/107:25:001
12492995723,7cyclictest25-21ksoftirqd/112:40:001
134491560,3ptp4l0-21swapper/012:25:190
1249499569,11cyclictest31800-21sed12:25:263
1249499568,14cyclictest6505-21/usr/sbin/munin08:05:163
1249499565,7cyclictest0-21swapper/310:00:263
1249499564,16cyclictest0-21swapper/308:10:233
1249499563,10cyclictest4586-21latency_hist10:20:013
1249499563,10cyclictest4586-21latency_hist10:20:003
12493995626,9cyclictest33-21ksoftirqd/207:35:002
12493995624,4cyclictest33-21ksoftirqd/210:30:182
12493995622,6cyclictest33-21ksoftirqd/210:15:152
12493995622,6cyclictest33-21ksoftirqd/210:15:152
12493995622,5cyclictest33-21ksoftirqd/212:05:002
12493995622,5cyclictest33-21ksoftirqd/207:45:182
12493995620,6cyclictest33-21ksoftirqd/210:45:242
12492995626,8cyclictest25-21ksoftirqd/109:20:241
12492995622,8cyclictest25-21ksoftirqd/108:40:161
134491550,3ptp4l0-21swapper/111:44:561
1249499558,11cyclictest25968-21cat11:05:163
1249499557,11cyclictest21151-21fschecks_count09:45:163
1249499555,10cyclictest0-21swapper/307:35:193
12493995524,5cyclictest33-21ksoftirqd/212:30:132
12493995524,3cyclictest33-21ksoftirqd/211:22:082
12493995523,5cyclictest33-21ksoftirqd/209:20:232
12493995521,6cyclictest33-21ksoftirqd/207:40:132
12493995517,6cyclictest33-21ksoftirqd/207:40:002
12492995538,8cyclictest25-21ksoftirqd/108:55:001
12492995526,6cyclictest25-21ksoftirqd/109:45:001
12492995525,4cyclictest25-21ksoftirqd/110:50:121
134491540,4ptp4l0-21swapper/012:17:100
12494995413,7cyclictest13447-21apt-get08:20:123
12494995411,10cyclictest13145-21taskset08:19:423
12493995424,3cyclictest33-21ksoftirqd/211:25:132
12493995424,3cyclictest33-21ksoftirqd/210:36:072
12493995423,4cyclictest33-21ksoftirqd/209:10:002
12493995422,6cyclictest33-21ksoftirqd/211:55:012
12493995422,4cyclictest33-21ksoftirqd/210:40:162
12493995420,5cyclictest33-21ksoftirqd/209:50:152
12493995418,7cyclictest33-21ksoftirqd/207:50:242
12492995419,6cyclictest25-21ksoftirqd/109:05:161
12492995417,7cyclictest25-21ksoftirqd/107:47:421
12491995449,3cyclictest9-21ksoftirqd/008:24:590
134491530,4ptp4l0-21swapper/210:02:282
134491530,3ptp4l0-21swapper/007:39:560
1249499535,10cyclictest0-21swapper/312:10:003
1249499535,10cyclictest0-21swapper/309:35:283
1249499534,17cyclictest13929-21grep09:30:123
12493995325,7cyclictest33-21ksoftirqd/208:34:592
12493995322,6cyclictest33-21ksoftirqd/209:45:192
12493995321,6cyclictest33-21ksoftirqd/211:15:002
12493995321,4cyclictest33-21ksoftirqd/210:23:192
12493995320,9cyclictest33-21ksoftirqd/212:25:142
12493995319,7cyclictest33-21ksoftirqd/212:10:172
12493995319,7cyclictest33-21ksoftirqd/212:10:172
12493995319,6cyclictest33-21ksoftirqd/211:45:012
12493995317,5cyclictest33-21ksoftirqd/209:55:272
1249299536,8cyclictest25-21ksoftirqd/107:50:261
1249299536,3cyclictest25-21ksoftirqd/112:00:251
1249299534,7cyclictest25-21ksoftirqd/108:55:251
12492995327,6cyclictest25-21ksoftirqd/108:20:141
12492995321,3cyclictest25-21ksoftirqd/111:05:131
12492995315,8cyclictest25-21ksoftirqd/111:00:121
12492995315,8cyclictest25-21ksoftirqd/111:00:121
134491520,5ptp4l0-21swapper/007:05:520
134491520,4ptp4l0-21swapper/111:26:231
1249499528,17cyclictest1301-21snmpd09:05:263
12493995222,5cyclictest33-21ksoftirqd/211:00:122
12493995222,5cyclictest33-21ksoftirqd/211:00:122
12493995221,5cyclictest33-21ksoftirqd/207:20:182
12493995217,6cyclictest33-21ksoftirqd/207:15:172
12493995217,5cyclictest33-21ksoftirqd/212:35:172
12493995216,5cyclictest33-21ksoftirqd/207:55:152
1249299523,5cyclictest14432-21sh11:50:151
12492995221,8cyclictest25-21ksoftirqd/107:25:281
12492995220,4cyclictest25-21ksoftirqd/110:30:231
134491510,5ptp4l0-21swapper/207:12:532
12493995121,5cyclictest33-21ksoftirqd/209:10:242
12493995121,5cyclictest33-21ksoftirqd/209:10:242
12493995121,4cyclictest33-21ksoftirqd/211:30:162
1249299514,7cyclictest25-21ksoftirqd/111:20:131
12492995124,7cyclictest25-21ksoftirqd/110:02:081
12493995032,5cyclictest33-21ksoftirqd/208:53:572
1249299505,7cyclictest25-21ksoftirqd/107:30:251
1249299502,7cyclictest25-21ksoftirqd/109:55:171
1249299502,7cyclictest25-21ksoftirqd/107:15:121
12492995019,7cyclictest25-21ksoftirqd/110:24:301
134491490,4ptp4l0-21swapper/011:43:340
134491490,3ptp4l0-21swapper/007:48:080
1249499497,5cyclictest0-21swapper/308:31:573
1249499496,7cyclictest18502-21apt-get09:40:113
12493994919,9cyclictest33-21ksoftirqd/208:40:122
1249299493,7cyclictest25-21ksoftirqd/111:15:231
12492994919,8cyclictest25-21ksoftirqd/111:10:271
134491480,7ptp4l0-21swapper/007:24:190
134491480,4ptp4l0-21swapper/110:27:071
134491480,4ptp4l0-21swapper/007:51:270
1249499488,12cyclictest15231-21ntpq11:50:233
1249499484,15cyclictest0-21swapper/311:55:253
1249299484,7cyclictest25-21ksoftirqd/109:10:211
1249299484,7cyclictest25-21ksoftirqd/109:10:211
1249299480,5cyclictest25-21ksoftirqd/112:15:121
134491470,9ptp4l9-21ksoftirqd/009:40:030
1249499478,15cyclictest23385-21/usr/sbin/munin12:10:223
1249499478,15cyclictest23385-21/usr/sbin/munin12:10:223
1249499476,9cyclictest0-21swapper/312:35:283
12493994726,12cyclictest33-21ksoftirqd/208:24:192
12493994714,5cyclictest33-21ksoftirqd/209:30:242
1249299474,8cyclictest25-21ksoftirqd/110:05:251
1249299474,2cyclictest121rcu_preempt11:55:191
134491460,9ptp4l0-21swapper/007:59:130
134491460,5ptp4l0-21swapper/107:09:231
134491460,4ptp4l0-21swapper/011:13:240
134491460,3ptp4l0-21swapper/011:15:490
1249499464,7cyclictest2318-21gnome-shell10:54:593
12493994627,9cyclictest33-21ksoftirqd/212:05:042
12493994625,9cyclictest33-21ksoftirqd/211:06:152
1249299462,6cyclictest25-21ksoftirqd/108:10:011
12492994615,7cyclictest25-21ksoftirqd/108:25:261
134491450,3ptp4l0-21swapper/012:10:140
134491450,3ptp4l0-21swapper/012:10:140
134491450,3ptp4l0-21swapper/009:10:270
134491450,3ptp4l0-21swapper/009:10:270
1249499453,9cyclictest31589-21ls10:05:273
134491440,4ptp4l0-21swapper/010:32:140
134491440,3ptp4l0-21swapper/007:15:230
1249499447,14cyclictest23170-21/usr/sbin/munin11:00:263
1249499447,14cyclictest23170-21/usr/sbin/munin11:00:263
12493994425,4cyclictest33-21ksoftirqd/210:25:152
134491430,9ptp4l0-21swapper/012:37:510
134491430,4ptp4l32724-21diskstats11:20:130
134491430,4ptp4l0-21swapper/009:38:220
134491430,3ptp4l0-21swapper/012:20:170
103232433,12sleep210455-21df_inode07:05:132
134491420,9ptp4l0-21swapper/010:55:470
134491420,4ptp4l0-21swapper/008:25:200
134491420,4ptp4l0-21swapper/008:09:130
134491420,3ptp4l2367-21apt-get11:25:123
1249499422,8cyclictest0-21swapper/307:25:233
46198410,10rtkit-daemon0-21swapper/012:04:040
134691410,10getstats0-21swapper/011:34:300
134691410,10getstats0-21swapper/010:47:420
134491410,5ptp4l12600-21ls09:25:200
134491410,5ptp4l0-21swapper/308:40:173
134491410,5ptp4l0-21swapper/007:25:130
134491410,4ptp4l4513-21df_inode08:00:140
134491410,4ptp4l21757-21memory09:45:210
134491410,4ptp4l0-21swapper/011:25:360
134491410,4ptp4l0-21swapper/009:55:260
134491410,4ptp4l0-21swapper/008:31:090
134491410,3ptp4l22728-21apt-get08:40:100
134491410,3ptp4l21047-21apt-get12:05:130
134491410,3ptp4l12058-21ls08:15:180
12491994136,3cyclictest9-21ksoftirqd/009:10:000
134691400,10getstats0-21swapper/010:35:110
134491400,5ptp4l0-21swapper/010:50:170
134491400,4ptp4l0-21swapper/011:05:270
134491400,4ptp4l0-21swapper/011:00:250
134491400,4ptp4l0-21swapper/011:00:250
134491400,4ptp4l0-21swapper/010:28:590
134491400,4ptp4l0-21swapper/010:10:160
134491400,4ptp4l0-21swapper/010:09:480
134491400,4ptp4l0-21swapper/008:45:240
134491400,3ptp4l2648-21diskstats10:15:140
134491400,3ptp4l2648-21diskstats10:15:140
134491400,3ptp4l14747-21irqstats10:40:190
134491400,3ptp4l13880-21apt-get09:30:110
134491400,12ptp4l17498-21/usr/sbin/munin11:55:220
134491390,4ptp4l26844-21/usr/sbin/munin07:40:210
134491390,4ptp4l0-21swapper/308:27:273
134491390,4ptp4l0-21swapper/011:45:140
134491390,4ptp4l0-21swapper/008:58:370
134491390,4ptp4l0-21swapper/008:50:410
134491390,4ptp4l0-21swapper/008:35:130
134491390,4ptp4l0-21swapper/007:10:170
134491390,3ptp4l9618-21iostat09:20:170
134491390,3ptp4l32386-21hddtemp_smartct09:00:160
134491390,3ptp4l28620-21irqstats10:00:180
134491390,10ptp4l0-21swapper/009:54:010
134491380,4ptp4l0-21swapper/310:10:243
134491380,4ptp4l0-21swapper/011:50:140
134491380,4ptp4l0-21swapper/010:20:170
134491380,3ptp4l0-21swapper/008:10:240
12491993833,3cyclictest9-21ksoftirqd/007:30:180
134491370,4ptp4l0-21swapper/310:38:143
134491370,4ptp4l0-21swapper/310:26:103
134491370,4ptp4l0-21swapper/309:55:153
134491370,4ptp4l0-21swapper/307:17:333
134491370,3ptp4l0-21swapper/308:00:223
118952124,4sleep30-21swapper/307:06:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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