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2026-02-25 - 08:04
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot6.osadl.org (updated Wed Feb 25, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13841521250,120pltrace0-21swapper/319:05:193
16642521240,115pltrace0-21swapper/619:05:326
13841521090,102pltrace0-21swapper/219:05:122
13841521060,66pltrace0-21swapper/519:05:105
1384152990,90pltrace0-21swapper/119:05:071
341752980,2pltrace0-21swapper/123:30:331
1684026248,10sleep70-21swapper/719:08:177
1678626046,10sleep00-21swapper/019:07:300
1691125945,10sleep40-21swapper/419:09:194
125052350,0pltrace0-21swapper/721:35:097
404952230,1pltrace1283-21pltrace-run21:35:321
2420552200,0pltrace0-21swapper/720:20:217
1862952200,1pltrace0-21swapper/720:06:107
729352190,3pltrace0-21swapper/700:36:527
2575652190,2pltrace0-21swapper/700:11:487
1970552190,13pltrace19938-21chrt21:08:451
17147991910,8cyclictest0-21swapper/319:23:593
171252190,0pltrace0-21swapper/700:26:507
234052180,2pltrace0-21swapper/722:35:167
1950052180,12pltrace0-21swapper/019:15:170
1714399185,3cyclictest21712-21grep00:05:142
125052180,0pltrace0-21swapper/721:33:327
1241552180,4pltrace0-21swapper/721:55:157
3195352170,4pltrace0-21swapper/722:25:537
2916952170,0pltrace0-21swapper/722:22:037
2870452170,4pltrace0-21swapper/719:26:487
2591752170,2pltrace26292-21cut19:25:000
17164991711,5cyclictest0-21swapper/723:22:297
17164991711,5cyclictest0-21swapper/721:44:127
1716499170,2cyclictest0-21swapper/723:00:017
1715599179,7cyclictest1055-13auditd20:30:005
1715599170,12cyclictest0-21swapper/523:42:025
1714799179,7cyclictest0-21swapper/320:45:003
1714399171,15cyclictest0-21swapper/222:20:002
1713999171,8cyclictest0-21swapper/119:30:011
234052160,12pltrace54-21ksoftirqd/422:34:424
2297052160,9pltrace25534-21timerwakeupswit00:10:216
1950052160,1pltrace19828-21latency_hist19:15:010
1716499160,8cyclictest0-21swapper/723:53:107
1716499160,15cyclictest0-21swapper/719:54:557
1716099161,14cyclictest0-21swapper/600:31:446
1716099161,13cyclictest0-21swapper/620:23:386
1716099160,15cyclictest30298-21/usr/sbin/munin00:20:146
17155991613,2cyclictest17153-21missed_timers22:00:175
17155991610,5cyclictest0-21swapper/520:20:345
1715599160,15cyclictest0-21swapper/521:55:175
17147991613,2cyclictest0-21swapper/321:35:193
1714799160,8cyclictest0-21swapper/322:35:033
1714799160,4cyclictest0-21swapper/320:54:293
1714399161,8cyclictest0-21swapper/222:39:302
1714399161,8cyclictest0-21swapper/200:30:272
1714399161,4cyclictest0-21swapper/223:54:532
1714399161,14cyclictest0-21swapper/222:52:102
295352150,4pltrace1178-21runrttasks20:36:241
2359452150,2pltrace0-21swapper/722:15:217
1716499159,3cyclictest0-21swapper/720:49:577
1716499150,8cyclictest0-21swapper/700:04:507
1716499150,7cyclictest0-21swapper/723:11:377
1716499150,14cyclictest0-21swapper/722:14:327
1716499150,14cyclictest0-21swapper/700:31:177
1716099151,7cyclictest0-21swapper/620:50:186
1716099150,8cyclictest0-21swapper/600:39:246
1716099150,8cyclictest0-21swapper/600:17:056
1716099150,7cyclictest0-21swapper/623:49:596
1716099150,14cyclictest0-21swapper/623:52:326
1716099150,14cyclictest0-21swapper/623:06:436
1715599150,7cyclictest0-21swapper/521:00:315
1715599150,3cyclictest0-21swapper/523:19:435
1715599150,14cyclictest0-21swapper/519:12:155
1714799159,3cyclictest0-21swapper/323:02:513
1714799150,8cyclictest0-21swapper/322:30:333
1714799150,8cyclictest0-21swapper/319:58:043
1714799150,7cyclictest0-21swapper/323:40:563
1714799150,7cyclictest0-21swapper/321:18:523
1714799150,3cyclictest0-21swapper/320:42:383
1714799150,14cyclictest0-21swapper/323:21:103
1714399150,7cyclictest0-21swapper/221:06:562
1714399150,2cyclictest0-21swapper/220:45:102
1714399150,14cyclictest0-21swapper/223:58:092
1714399150,14cyclictest0-21swapper/223:16:572
1714399150,14cyclictest0-21swapper/219:56:522
17139991512,2cyclictest0-21swapper/120:09:011
17139991512,2cyclictest0-21swapper/119:59:191
1713999151,7cyclictest0-21swapper/120:46:301
1713999150,8cyclictest0-21swapper/122:58:281
1713999150,8cyclictest0-21swapper/122:33:451
1713999150,8cyclictest0-21swapper/100:10:331
1178252150,4pltrace1178-21runrttasks23:46:567
2977952140,3pltrace0-21swapper/720:29:107
2591752140,3pltrace27592-21expr19:25:143
2530152140,6pltrace78-21ksoftirqd/721:20:177
2312952140,0pltrace0-21swapper/719:16:427
2297052140,0pltrace0-21swapper/700:07:487
1950052140,9pltrace22177-21kernelversion19:15:165
1950052140,10pltrace54-21ksoftirqd/419:14:474
17164991411,2cyclictest1133-21rs:main7
1716499140,7cyclictest0-21swapper/719:13:507
1716499140,13cyclictest0-21swapper/719:30:117
17160991410,2cyclictest0-21swapper/620:55:366
17160991410,2cyclictest0-21swapper/620:12:326
1716099140,7cyclictest0-21swapper/621:18:326
1716099140,14cyclictest0-21swapper/622:25:196
1716099140,13cyclictest0-21swapper/621:20:286
1716099140,13cyclictest0-21swapper/619:56:096
1715599140,7cyclictest0-21swapper/521:48:325
1715599140,12cyclictest0-21swapper/500:25:275
17152991413,1cyclictest0-21swapper/420:25:124
17152991412,1cyclictest0-21swapper/419:40:124
1715299140,14cyclictest0-21swapper/419:45:164
1715299140,14cyclictest0-21swapper/400:15:174
1714799149,3cyclictest0-21swapper/300:11:033
1714799140,8cyclictest0-21swapper/319:35:463
1714799140,13cyclictest0-21swapper/320:16:203
1714399149,3cyclictest0-21swapper/222:45:182
1714399148,5cyclictest0-21swapper/219:18:182
1714399144,9cyclictest1076-21systemd-logind20:30:012
17143991411,2cyclictest0-21swapper/219:45:182
17139991411,2cyclictest1478-21lldpd20:57:021
17139991410,3cyclictest0-21swapper/122:36:271
1713599140,1cyclictest0-21swapper/000:10:180
962652130,1pltrace0-21swapper/121:45:351
466652130,5pltrace0-21swapper/519:44:505
450552130,1pltrace0-21swapper/500:35:005
3256752130,0pltrace0-21swapper/720:34:277
3024452130,5pltrace0-21swapper/123:22:221
2977952130,6pltrace0-21swapper/320:25:403
2188352130,4pltrace54-21ksoftirqd/423:10:214
1737552130,6pltrace0-21swapper/023:58:500
1716499135,6cyclictest0-21swapper/721:52:557
1716499135,6cyclictest0-21swapper/721:52:557
1716499130,12cyclictest0-21swapper/723:39:267
1716499130,12cyclictest0-21swapper/721:47:257
1716099137,4cyclictest0-21swapper/622:48:316
17160991311,1cyclictest0-21swapper/622:16:346
17160991310,2cyclictest1063-17auditd20:35:006
1716099130,12cyclictest0-21swapper/621:50:206
1716099130,12cyclictest0-21swapper/621:50:206
1716099130,12cyclictest0-21swapper/619:10:336
17155991312,1cyclictest0-21swapper/521:40:225
1715599130,13cyclictest0-21swapper/520:45:195
17152991312,1cyclictest0-21swapper/421:35:094
17152991312,1cyclictest0-21swapper/419:25:184
17152991311,1cyclictest0-21swapper/420:35:144
1715299130,1cyclictest0-21swapper/422:16:264
1714799139,1cyclictest0-21swapper/321:30:003
1714799130,12cyclictest0-21swapper/321:44:323
1714399136,6cyclictest8930-21netstat21:45:172
1714399136,6cyclictest0-21swapper/220:35:452
1714399132,11cyclictest0-21swapper/221:21:172
1714399130,1cyclictest0-21swapper/221:40:242
17139991312,1cyclictest0-21swapper/122:54:381
17139991310,2cyclictest1478-21lldpd23:55:031
1713999130,13cyclictest0-21swapper/123:37:211
1713999130,13cyclictest0-21swapper/122:47:111
1713999130,12cyclictest0-21swapper/123:12:341
1713999130,1cyclictest0-21swapper/121:22:391
17135991310,2cyclictest13489-21tr22:50:340
1628052130,5pltrace0-21swapper/322:58:583
1520252130,9pltrace16862-21tail22:00:142
1410352130,6pltrace0-21swapper/020:56:570
1410352130,4pltrace54-21ksoftirqd/420:56:424
125052130,5pltrace0-21swapper/321:32:143
1178252130,4pltrace12643-21cpuspeed_turbos23:50:123
852652120,6pltrace0-21swapper/620:46:546
450552120,4pltrace0-21swapper/500:35:025
3256752120,3pltrace961-21cpu20:35:113
3024452120,0pltrace0-21swapper/523:22:245
295352120,5pltrace0-21swapper/520:36:355
2467052120,5pltrace0-21swapper/323:10:393
2420552120,4pltrace0-21swapper/520:16:205
234052120,0pltrace0-21swapper/722:31:287
2188352120,1pltrace23939-21needreboot23:10:175
1970552120,4pltrace0-21swapper/521:08:465
1737552120,4pltrace0-21swapper/623:58:406
17164991211,1cyclictest0-21swapper/720:35:167
17164991210,1cyclictest0-21swapper/723:28:037
1716499120,11cyclictest0-21swapper/721:28:327
1716099120,11cyclictest0-21swapper/623:16:106
1716099120,11cyclictest0-21swapper/622:31:086
1716099120,11cyclictest0-21swapper/621:38:426
1716099120,11cyclictest0-21swapper/621:29:526
1716099120,11cyclictest0-21swapper/620:44:086
1716099120,11cyclictest0-21swapper/620:27:236
1716099120,11cyclictest0-21swapper/619:32:266
1716099120,1cyclictest0-21swapper/619:49:436
1715599124,7cyclictest0-21swapper/521:10:335
1715599120,11cyclictest0-21swapper/522:30:445
1715599120,11cyclictest0-21swapper/522:20:325
1715599120,11cyclictest0-21swapper/521:33:195
1715599120,11cyclictest0-21swapper/519:37:285
1715599120,11cyclictest0-21swapper/500:11:455
17152991211,1cyclictest0-21swapper/421:19:564
17152991211,1cyclictest0-21swapper/420:00:174
17152991211,1cyclictest0-21swapper/400:21:364
1715299120,12cyclictest0-21swapper/423:04:214
1715299120,1cyclictest0-21swapper/421:44:334
1714799129,2cyclictest5439-21cpuspeed_turbos00:35:123
1714799129,2cyclictest1064-13audispd20:15:003
1714799126,3cyclictest0-21swapper/319:18:273
1714799120,1cyclictest0-21swapper/300:32:353
1714399126,5cyclictest552-21cstates22:30:132
1714399126,5cyclictest0-21swapper/221:00:112
1714399126,5cyclictest0-21swapper/220:50:052
1714399125,6cyclictest1146-21snmpd00:16:272
1714399125,5cyclictest29599-21cpuspeed_turbos19:30:132
1714399125,5cyclictest28185-21wc19:25:202
1714399125,5cyclictest19422-21tr00:00:182
1714399124,7cyclictest4832-21chrt19:42:492
1714399124,6cyclictest29399-21missed_timers23:20:152
1714399124,6cyclictest25389-21sendmail_mailqu19:20:182
1714399124,2cyclictest171252pltrace00:25:342
1714399123,6cyclictest0-21swapper/223:35:112
1714399123,3cyclictest21391-21smart_sda23:05:182
1714399123,3cyclictest1178252pltrace23:46:492
1714399123,3cyclictest0-21swapper/222:25:142
1714399123,3cyclictest0-21swapper/221:25:152
1714399122,8cyclictest0-21swapper/223:01:102
1714399122,4cyclictest22384-21cpuspeed_turbos20:15:112
17143991211,1cyclictest0-21swapper/220:05:512
1714399121,11cyclictest0-21swapper/221:10:072
1714399120,11cyclictest0-21swapper/222:23:382
1713999129,2cyclictest25184-21awk21:15:211
1713999126,5cyclictest0-21swapper/120:29:171
1713999123,8cyclictest0-21swapper/121:32:311
17139991211,1cyclictest0-21swapper/120:43:391
17139991211,1cyclictest0-21swapper/119:35:291
1713999120,1cyclictest0-21swapper/123:29:251
1713999120,1cyclictest0-21swapper/119:17:501
1713999120,1cyclictest0-21swapper/100:27:431
1713599120,11cyclictest18672-21cat23:00:220
1713599120,11cyclictest0-21swapper/023:25:080
171252120,8pltrace1478-21lldpd00:27:343
1628052120,5pltrace0-21swapper/622:58:576
3195352110,1pltrace0-21swapper/322:28:263
2359452110,4pltrace0-21swapper/522:11:045
2312952110,7pltrace78-21ksoftirqd/719:20:157
1716499118,2cyclictest16156-21crond20:05:007
1716499118,2cyclictest0-21swapper/723:55:157
1716499117,3cyclictest1146-21snmpd19:44:517
1716499117,3cyclictest0-21swapper/720:50:037
17164991110,1cyclictest0-21swapper/722:42:327
1716499110,1cyclictest0-21swapper/723:03:447
1716499110,1cyclictest0-21swapper/720:42:537
1716499110,1cyclictest0-21swapper/700:17:047
1716099117,3cyclictest0-21swapper/619:16:066
1716099116,3cyclictest0-21swapper/600:09:306
17160991110,1cyclictest0-21swapper/621:02:366
17160991110,1cyclictest0-21swapper/600:04:156
1716099110,11cyclictest0-21swapper/622:22:246
1716099110,11cyclictest0-21swapper/622:05:436
1716099110,11cyclictest0-21swapper/620:35:436
1716099110,11cyclictest0-21swapper/600:25:366
1716099110,10cyclictest0-21swapper/621:14:156
1716099110,1cyclictest0-21swapper/623:44:406
1716099110,1cyclictest0-21swapper/622:00:426
1716099110,1cyclictest0-21swapper/620:08:316
1716099110,1cyclictest0-21swapper/619:29:486
1715599116,3cyclictest0-21swapper/519:53:455
17155991110,1cyclictest0-21swapper/522:42:515
17155991110,1cyclictest0-21swapper/522:19:035
17155991110,1cyclictest0-21swapper/520:50:305
1715599111,8cyclictest0-21swapper/523:37:475
1715599110,11cyclictest0-21swapper/523:55:045
1715599110,11cyclictest0-21swapper/523:47:085
1715599110,11cyclictest0-21swapper/522:56:375
1715599110,11cyclictest0-21swapper/522:53:435
1715599110,11cyclictest0-21swapper/520:55:415
1715599110,11cyclictest0-21swapper/520:02:145
1715599110,11cyclictest0-21swapper/519:57:325
1715599110,11cyclictest0-21swapper/519:33:075
1715599110,1cyclictest0-21swapper/522:47:525
1715599110,1cyclictest0-21swapper/521:22:045
1715599110,1cyclictest0-21swapper/500:08:505
1715299118,2cyclictest0-21swapper/421:20:524
1715299117,4cyclictest0-21swapper/423:52:474
1715299116,4cyclictest20575-21missed_timers20:10:164
17152991110,1cyclictest0-21swapper/423:46:574
17152991110,1cyclictest0-21swapper/422:55:364
17152991110,1cyclictest0-21swapper/420:54:504
17152991110,1cyclictest0-21swapper/420:49:404
17152991110,1cyclictest0-21swapper/420:06:544
17152991110,1cyclictest0-21swapper/419:55:354
17152991110,1cyclictest0-21swapper/419:37:174
17152991110,1cyclictest0-21swapper/400:01:314
1715299110,11cyclictest0-21swapper/423:41:074
1715299110,11cyclictest0-21swapper/423:31:534
1715299110,11cyclictest0-21swapper/422:26:004
1715299110,11cyclictest0-21swapper/422:00:344
1715299110,11cyclictest0-21swapper/421:29:004
1715299110,11cyclictest0-21swapper/421:05:514
1715299110,11cyclictest0-21swapper/421:02:564
1715299110,11cyclictest0-21swapper/420:40:374
1715299110,11cyclictest0-21swapper/419:32:164
1715299110,11cyclictest0-21swapper/400:36:204
1715299110,10cyclictest0-21swapper/423:25:084
1715299110,1cyclictest0-21swapper/419:20:464
1714799118,2cyclictest8424-21tr19:50:123
1714799117,3cyclictest1146-21snmpd19:10:543
17147991110,1cyclictest0-21swapper/323:55:353
17147991110,1cyclictest0-21swapper/322:08:433
17147991110,1cyclictest0-21swapper/322:03:423
1714799110,5cyclictest0-21swapper/323:31:043
1714799110,11cyclictest0-21swapper/323:48:273
1714799110,11cyclictest0-21swapper/323:28:233
1714799110,11cyclictest0-21swapper/321:58:413
1714799110,11cyclictest0-21swapper/320:34:583
1714799110,11cyclictest0-21swapper/320:05:503
1714799110,1cyclictest0-21swapper/323:16:133
1714799110,1cyclictest0-21swapper/322:43:223
1714799110,1cyclictest0-21swapper/320:58:563
1714799110,1cyclictest0-21swapper/300:16:283
1714799110,1cyclictest0-21swapper/300:03:313
1714399119,1cyclictest0-21swapper/220:40:102
1714399118,2cyclictest5849-21hostname22:40:112
1714399117,3cyclictest1065-17sedispatch21:57:362
1714399116,3cyclictest0-21swapper/223:28:522
1714399115,5cyclictest7617-21uniq23:40:142
1714399115,5cyclictest23304-21cut21:15:112
1714399115,5cyclictest19663-21cut20:10:122
1714399115,5cyclictest10548-21chrt19:54:512
1714399115,5cyclictest0-21swapper/200:37:342
1714399115,4cyclictest29754-21chrt20:25:272
1714399114,6cyclictest26572-21switchtime20:20:212
1714399114,6cyclictest23712-21chrt22:12:072
1714399114,6cyclictest14191-21chrt22:55:102
1714399114,6cyclictest13126-21kernelversion20:55:152
1714399114,6cyclictest1275-21taskset21:30:492
1714399114,6cyclictest1146-21snmpd19:35:102
1714399114,5cyclictest29310-21aten_r4power_po00:20:122
1714399114,5cyclictest18707-21chrt22:05:022
1714399114,5cyclictest17522-21wget19:10:122
1714399114,5cyclictest1421-21wget23:30:102
1714399114,5cyclictest14188-21cstates20:00:142
1714399114,5cyclictest10510-21grep21:50:122
1714399114,5cyclictest10510-21grep21:50:122
1714399113,3cyclictest0-21swapper/200:10:142
1714399110,11cyclictest0-21swapper/223:12:212
1713999118,2cyclictest16513-21grep22:00:141
1713999115,5cyclictest0-21swapper/120:10:261
1713999112,8cyclictest0-21swapper/122:41:041
1713999112,8cyclictest0-21swapper/121:27:011
17139991110,1cyclictest0-21swapper/123:49:491
17139991110,1cyclictest0-21swapper/123:40:161
17139991110,1cyclictest0-21swapper/122:29:421
17139991110,1cyclictest0-21swapper/122:19:201
17139991110,1cyclictest0-21swapper/122:08:581
17139991110,1cyclictest0-21swapper/120:52:231
17139991110,1cyclictest0-21swapper/120:24:521
17139991110,1cyclictest0-21swapper/119:47:281
17139991110,1cyclictest0-21swapper/119:14:551
17139991110,1cyclictest0-21swapper/100:37:461
17139991110,1cyclictest0-21swapper/100:00:121
1713999110,11cyclictest0-21swapper/120:15:581
1713999110,11cyclictest0-21swapper/119:42:071
1713999110,11cyclictest0-21swapper/100:34:511
1713999110,11cyclictest0-21swapper/100:18:301
1713999110,1cyclictest0-21swapper/120:33:171
1713599119,1cyclictest0-21swapper/020:50:200
1713599117,3cyclictest1146-21snmpd21:20:520
1713599117,3cyclictest1146-21snmpd20:24:260
1713599117,3cyclictest1146-21snmpd00:02:200
17135991110,1cyclictest0-21swapper/023:48:350
17135991110,1cyclictest0-21swapper/023:42:460
17135991110,1cyclictest0-21swapper/022:38:010
17135991110,1cyclictest0-21swapper/021:43:550
17135991110,1cyclictest0-21swapper/021:19:200
17135991110,1cyclictest0-21swapper/020:28:590
17135991110,1cyclictest0-21swapper/020:13:160
17135991110,1cyclictest0-21swapper/020:04:410
17135991110,1cyclictest0-21swapper/020:00:000
1713599110,11cyclictest0-21swapper/021:28:230
1713599110,11cyclictest0-21swapper/021:12:420
1713599110,1cyclictest0-21swapper/023:33:330
1713599110,1cyclictest0-21swapper/023:23:020
1713599110,1cyclictest0-21swapper/023:11:220
1713599110,1cyclictest0-21swapper/022:40:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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