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2026-02-20 - 12:59
[ 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 Fri Feb 20, 2026 00:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2797399822,3cyclictest0-21swapper/219:40:282
2797399811,3cyclictest0-21swapper/222:05:292
2797499672,45cyclictest0-21swapper/321:45:213
2797199651,2cyclictest134491ptp4l20:50:000
2797499632,35cyclictest0-21swapper/300:22:433
27974996228,8cyclictest41-21ksoftirqd/322:35:003
2797499622,32cyclictest0-21swapper/321:05:213
134491620,3ptp4l20432-21meminfo21:10:201
134491620,24ptp4l33-21ksoftirqd/219:07:592
27974996129,6cyclictest41-21ksoftirqd/320:15:153
27974996128,6cyclictest41-21ksoftirqd/320:20:243
27974996127,8cyclictest41-21ksoftirqd/322:35:163
2797499612,34cyclictest0-21swapper/323:15:213
27974996026,6cyclictest41-21ksoftirqd/319:20:273
27974996025,4cyclictest41-21ksoftirqd/320:45:253
2797499602,39cyclictest0-21swapper/322:45:113
2797499602,33cyclictest0-21swapper/321:02:163
27974995927,7cyclictest41-21ksoftirqd/323:01:253
27974995927,7cyclictest41-21ksoftirqd/300:35:183
27974995926,8cyclictest41-21ksoftirqd/320:30:293
2797499592,31cyclictest0-21swapper/320:41:153
27974995922,8cyclictest41-21ksoftirqd/322:55:183
134491590,4ptp4l0-21swapper/023:57:260
134491590,4ptp4l0-21swapper/019:25:270
2797499582,29cyclictest0-21swapper/300:30:203
134491580,3ptp4l0-21swapper/100:02:411
134491580,3ptp4l0-21swapper/019:30:270
27974995725,7cyclictest41-21ksoftirqd/320:50:193
27974995725,3cyclictest41-21ksoftirqd/322:20:003
2797499572,28cyclictest0-21swapper/323:35:253
2797499572,28cyclictest0-21swapper/322:25:143
134491570,4ptp4l0-21swapper/119:55:231
134491570,3ptp4l0-21swapper/223:15:312
2797499562,36cyclictest0-21swapper/322:02:163
134491560,4ptp4l0-21swapper/220:35:162
134491560,4ptp4l0-21swapper/220:35:162
134491560,4ptp4l0-21swapper/020:02:110
134491560,3ptp4l0-21swapper/219:16:222
134491560,3ptp4l0-21swapper/100:15:071
134491560,3ptp4l0-21swapper/020:58:160
2797499552,6cyclictest41-21ksoftirqd/319:45:273
134491550,3ptp4l0-21swapper/121:20:061
2797499543,7cyclictest41-21ksoftirqd/323:35:013
2797499543,6cyclictest41-21ksoftirqd/321:30:153
27974995427,8cyclictest41-21ksoftirqd/322:40:183
2797499542,5cyclictest41-21ksoftirqd/300:25:283
2797499542,44cyclictest0-21swapper/322:05:143
134491540,6ptp4l671-21apt-get22:50:032
134491540,19ptp4l0-21swapper/319:30:013
2797499536,9cyclictest19874-21tune2fs21:10:163
2797499534,8cyclictest41-21ksoftirqd/319:15:003
27974995324,8cyclictest41-21ksoftirqd/319:55:263
134491530,9ptp4l25633-21apt-get19:05:113
134491530,4ptp4l0-21swapper/123:33:511
134491530,3ptp4l0-21swapper/123:16:151
134491530,3ptp4l0-21swapper/123:11:491
2797499526,6cyclictest41-21ksoftirqd/321:25:153
2797499525,9cyclictest41-21ksoftirqd/300:15:293
2797499522,7cyclictest41-21ksoftirqd/320:40:003
2797499522,7cyclictest41-21ksoftirqd/320:40:003
2797499522,38cyclictest0-21swapper/319:25:263
27974995223,7cyclictest41-21ksoftirqd/320:05:003
134491520,4ptp4l0-21swapper/121:40:311
134491520,3ptp4l0-21swapper/223:11:212
134491520,10ptp4l0-21swapper/220:42:212
2797499516,7cyclictest41-21ksoftirqd/323:50:263
2797499515,8cyclictest41-21ksoftirqd/322:20:243
2797499514,6cyclictest41-21ksoftirqd/323:55:173
2797499513,3cyclictest41-21ksoftirqd/321:35:153
2797499511,5cyclictest401ktimersoftd/323:05:273
2797499510,6cyclictest41-21ksoftirqd/300:00:163
2797499510,5cyclictest41-21ksoftirqd/320:30:003
134491510,4ptp4l0-21swapper/122:12:121
134491510,3ptp4l0-21swapper/121:50:261
134491510,3ptp4l0-21swapper/100:37:121
2797499505,7cyclictest41-21ksoftirqd/321:15:263
2797499504,8cyclictest41-21ksoftirqd/323:40:183
2797499504,8cyclictest3279-21apt-get22:55:003
2797499503,9cyclictest41-21ksoftirqd/323:45:213
2797499503,6cyclictest41-21ksoftirqd/300:05:173
2797499501,7cyclictest41-21ksoftirqd/321:40:183
2797499500,10cyclictest41-21ksoftirqd/319:53:443
134491500,4ptp4l0-21swapper/100:21:521
134491500,2ptp4l0-21swapper/221:25:172
2797499496,7cyclictest41-21ksoftirqd/319:15:183
2797499495,8cyclictest41-21ksoftirqd/319:40:263
2797499494,7cyclictest41-21ksoftirqd/320:10:193
2797499494,7cyclictest41-21ksoftirqd/319:35:193
2797499493,6cyclictest0-21swapper/321:59:163
2797499492,10cyclictest0-21swapper/321:20:223
134491490,4ptp4l0-21swapper/121:17:581
2797499480,6cyclictest41-21ksoftirqd/321:52:263
134491480,3ptp4l0-21swapper/122:31:431
134491480,3ptp4l0-21swapper/120:47:541
27974994732,8cyclictest41-21ksoftirqd/322:15:003
2797499472,7cyclictest41-21ksoftirqd/320:55:213
2797499471,7cyclictest41-21ksoftirqd/323:10:153
134491470,4ptp4l0-21swapper/121:07:481
134491470,4ptp4l0-21swapper/120:27:141
134491470,12ptp4l33-21ksoftirqd/222:17:212
2797499462,8cyclictest41-21ksoftirqd/323:20:133
134491460,4ptp4l0-21swapper/123:57:101
134491460,4ptp4l0-21swapper/122:27:081
134491460,3ptp4l0-21swapper/121:03:421
134491460,12ptp4l33-21ksoftirqd/200:04:092
2797499452,7cyclictest41-21ksoftirqd/320:10:003
2797499452,7cyclictest41-21ksoftirqd/300:10:163
27973994516,27cyclictest0-21swapper/223:20:292
134491450,4ptp4l0-21swapper/119:22:041
134491450,3ptp4l0-21swapper/119:33:431
134491450,13ptp4l33-21ksoftirqd/221:14:102
2797499442,10cyclictest0-21swapper/323:28:583
134491440,9ptp4l0-21swapper/221:39:322
134491440,8ptp4l0-21swapper/200:34:502
134491440,5ptp4l3279-21apt-get22:55:032
134491440,4ptp4l3770-21apt-get00:05:120
134491440,4ptp4l24108-21apt-get21:20:120
134491440,4ptp4l20538-21ls22:20:212
134491440,3ptp4l0-21swapper/223:31:172
134491440,3ptp4l0-21swapper/020:21:310
134491440,10ptp4l0-21swapper/221:07:052
27973994338,3cyclictest3062-21sh21:45:002
134491430,9ptp4l0-21swapper/223:09:042
134491430,9ptp4l0-21swapper/221:19:042
134491430,9ptp4l0-21swapper/220:49:332
134491430,9ptp4l0-21swapper/219:58:512
134491430,9ptp4l0-21swapper/022:10:330
134491430,9ptp4l0-21swapper/022:08:210
134491430,8ptp4l0-21swapper/222:48:282
134491430,8ptp4l0-21swapper/200:12:472
134491430,5ptp4l27673-21/usr/sbin/munin21:25:240
134491430,5ptp4l11562-21irqstats23:10:180
134491430,5ptp4l0-21swapper/021:05:140
134491430,4ptp4l923-21apt-get21:40:110
134491430,4ptp4l31487-21apt-get23:55:112
134491430,4ptp4l30031-21ls20:20:292
134491430,3ptp4l0-21swapper/122:48:161
134491430,3ptp4l0-21swapper/119:15:501
134491430,10ptp4l33-21ksoftirqd/220:05:182
134491430,10ptp4l0-21swapper/200:35:252
134491420,9ptp4l0-21swapper/220:59:382
134491420,8ptp4l0-21swapper/200:29:552
134491420,5ptp4l13807-21timerwakeupswit19:45:272
134491420,5ptp4l0-21swapper/123:35:151
134491420,5ptp4l0-21swapper/023:00:290
134491420,4ptp4l24426-21diskstats22:30:152
134491420,4ptp4l22252-21apt-get23:35:132
134491420,4ptp4l19480-21apt-get21:10:120
134491420,4ptp4l16097-21ls19:50:260
134491420,4ptp4l11678-21iostat_ios00:20:192
134491420,4ptp4l0-21swapper/023:05:270
134491420,4ptp4l0-21swapper/022:04:370
134491420,3ptp4l0-21swapper/223:51:572
134491420,3ptp4l0-21swapper/122:43:131
134491420,3ptp4l0-21swapper/120:02:281
27973994134,4cyclictest28943-21latency_hist23:50:002
134491410,6ptp4l10578-21tune2fs20:50:142
134491410,5ptp4l16945-21egrep19:55:130
134491410,5ptp4l0-21swapper/123:00:161
134491410,5ptp4l0-21swapper/022:35:170
134491410,5ptp4l0-21swapper/020:50:140
134491410,5ptp4l0-21swapper/019:35:280
134491410,4ptp4l6743-21sensors20:40:260
134491410,4ptp4l29753-21iostat23:50:191
134491410,4ptp4l25523-21meminfo23:40:191
134491410,4ptp4l21825-21df_inode20:05:141
134491410,4ptp4l20362-21irqstats22:20:191
134491410,4ptp4l11856-21ls22:00:272
134491410,4ptp4l0-21swapper/222:35:222
134491410,4ptp4l0-21swapper/221:23:042
134491410,4ptp4l0-21swapper/120:10:581
134491410,4ptp4l0-21swapper/023:45:220
134491410,4ptp4l0-21swapper/022:55:060
134491410,4ptp4l0-21swapper/000:00:250
134491410,3ptp4l5606-21apt-get21:50:120
134491410,3ptp4l31802-21strings20:25:200
134491410,3ptp4l29839-21ntp_states21:30:221
134491410,3ptp4l23323-21ls22:25:260
134491410,3ptp4l1957-21ls19:20:270
134491410,3ptp4l18536-21python22:15:250
134491410,3ptp4l17211-21ls00:30:291
134491410,3ptp4l14878-21apt-get21:00:122
134491410,3ptp4l11106-21apt-get00:20:120
134491400,9ptp4l0-21swapper/221:32:232
134491400,5ptp4l3809-21cpu00:05:132
134491400,5ptp4l28913-21sort19:10:190
134491400,4ptp4l31452-21hddtemp_smartct21:35:171
134491400,4ptp4l29569-21sed22:40:180
134491400,4ptp4l29500-21diskstats23:50:160
134491400,4ptp4l17024-21users23:20:270
134491400,4ptp4l0-21swapper/221:49:162
134491400,4ptp4l0-21swapper/220:26:072
134491400,4ptp4l0-21swapper/219:50:232
134491400,4ptp4l0-21swapper/219:33:082
134491400,4ptp4l0-21swapper/123:20:201
134491400,4ptp4l0-21swapper/122:17:481
134491400,4ptp4l0-21swapper/120:55:061
134491400,4ptp4l0-21swapper/119:28:021
134491400,4ptp4l0-21swapper/119:12:361
134491400,4ptp4l0-21swapper/023:40:230
134491400,4ptp4l0-21swapper/023:35:030
134491400,4ptp4l0-21swapper/023:33:230
134491400,4ptp4l0-21swapper/023:25:230
134491400,4ptp4l0-21swapper/022:30:130
134491400,4ptp4l0-21swapper/020:30:550
134491400,4ptp4l0-21swapper/020:19:560
134491400,3ptp4l27080-21memory20:15:221
134491400,3ptp4l0-21swapper/123:08:591
134491400,2ptp4l16646-21ls00:30:210
134491390,5ptp4l25498-21users20:10:290
134491390,4ptp4l33-21ksoftirqd/222:40:172
134491390,4ptp4l31818-21mailstats19:15:250
134491390,4ptp4l1293-21expr22:50:131
134491390,4ptp4l0-21swapper/223:44:272
134491390,4ptp4l0-21swapper/223:00:462
134491390,4ptp4l0-21swapper/222:25:152
134491390,4ptp4l0-21swapper/222:10:072
134491390,4ptp4l0-21swapper/220:30:252
134491390,4ptp4l0-21swapper/220:18:242
134491390,4ptp4l0-21swapper/220:00:252
134491390,4ptp4l0-21swapper/219:11:082
134491390,4ptp4l0-21swapper/200:15:172
134491390,4ptp4l0-21swapper/122:57:451
134491390,4ptp4l0-21swapper/122:00:011
134491390,4ptp4l0-21swapper/121:45:261
134491390,4ptp4l0-21swapper/121:25:301
134491390,4ptp4l0-21swapper/120:50:321
134491390,4ptp4l0-21swapper/120:40:041
134491390,4ptp4l0-21swapper/120:33:271
134491390,4ptp4l0-21swapper/120:22:131
134491390,4ptp4l0-21swapper/119:43:401
134491390,4ptp4l0-21swapper/119:35:141
134491390,4ptp4l0-21swapper/100:25:251
134491390,4ptp4l0-21swapper/100:12:351
134491390,4ptp4l0-21swapper/100:06:051
134491390,4ptp4l0-21swapper/023:18:580
134491390,4ptp4l0-21swapper/022:22:060
134491390,4ptp4l0-21swapper/021:55:240
134491390,4ptp4l0-21swapper/021:45:100
134491390,4ptp4l0-21swapper/021:32:100
134491390,4ptp4l0-21swapper/021:15:250
134491390,4ptp4l0-21swapper/020:36:590
134491390,4ptp4l0-21swapper/020:36:590
134491390,4ptp4l0-21swapper/020:09:450
134491390,4ptp4l0-21swapper/000:10:240
134491390,3ptp4l712-21diskstats19:20:152
134491390,3ptp4l5971-21diskstats21:50:152
134491390,3ptp4l3823-21ls19:25:222
134491390,3ptp4l17959-21diskstats23:25:152
134491390,3ptp4l0-21swapper/022:50:230
134491390,3ptp4l0-21swapper/021:01:520
134491390,3ptp4l0-21swapper/019:45:140
134491390,3ptp4l0-21swapper/000:15:290
134491380,5ptp4l0-21swapper/000:25:210
134491380,4ptp4l0-21swapper/221:58:402
134491380,4ptp4l0-21swapper/220:13:432
134491380,4ptp4l0-21swapper/219:37:232
134491380,4ptp4l0-21swapper/123:45:211
134491380,4ptp4l0-21swapper/123:26:051
134491380,4ptp4l0-21swapper/120:35:251
134491380,4ptp4l0-21swapper/120:35:251
134491380,4ptp4l0-21swapper/119:45:181
134491380,4ptp4l0-21swapper/021:39:000
134491380,3ptp4l10193-21cstates19:40:120
134491380,3ptp4l0-21swapper/122:36:271
134491380,3ptp4l0-21swapper/119:50:131
134491380,3ptp4l0-21swapper/000:35:190
134491370,4ptp4l0-21swapper/122:08:101
134491370,4ptp4l0-21swapper/022:45:490
134491370,3ptp4l0-21swapper/122:01:211
137891212,12phc2sys26584-21meminfo19:05:200
274942124,4sleep10-21swapper/119:07:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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