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2026-01-27 - 18:12
[ 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 Tue Jan 27, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17929521240,115pltrace0-21swapper/107:10:011
17929521150,107pltrace0-21swapper/307:07:593
17929521140,110pltrace0-21swapper/507:09:025
17929521030,95pltrace0-21swapper/207:07:262
54002980,0sleep50-21swapper/510:35:165
1514352860,78pltrace0-21swapper/607:05:146
1514352830,33pltrace0-21swapper/707:05:107
1028152760,2pltrace0-21swapper/111:42:161
1788527345,7sleep40-21swapper/407:06:544
1796225844,10sleep00-21swapper/007:07:380
1991552320,2pltrace0-21swapper/708:10:157
1711652290,0pltrace0-21swapper/708:05:127
1028152220,0pltrace0-21swapper/711:45:147
3105952200,4pltrace0-21swapper/708:30:127
749352190,4pltrace0-21swapper/711:37:157
577952190,5pltrace0-21swapper/712:35:177
30552190,2pltrace0-21swapper/707:36:577
2659152190,3pltrace54-21ksoftirqd/409:17:584
255152190,2pltrace0-21swapper/709:35:007
191452190,3pltrace2494-21sshd11:30:077
1832799190,17cyclictest6621-21tune2fs09:40:117
1832799190,17cyclictest5287-21cstates08:40:127
1829799198,4cyclictest30-21ksoftirqd/110:15:191
18297991911,7cyclictest0-21swapper/111:23:281
1829799190,14cyclictest0-21swapper/109:39:491
1829799187,4cyclictest30-21ksoftirqd/109:23:121
1306652180,0pltrace0-21swapper/711:50:127
2937952170,0pltrace0-21swapper/709:26:547
2209352170,4pltrace0-21swapper/710:11:437
2146152170,2pltrace0-21swapper/712:05:207
18318991712,3cyclictest0-21swapper/507:51:335
1831899171,4cyclictest0-21swapper/510:01:355
1831099171,8cyclictest0-21swapper/310:36:133
1829799177,4cyclictest30-21ksoftirqd/108:40:351
1829799177,4cyclictest30-21ksoftirqd/108:21:501
1829799177,4cyclictest30-21ksoftirqd/107:48:381
1829799177,4cyclictest30-21ksoftirqd/107:15:141
1829799177,4cyclictest30-21ksoftirqd/107:15:141
1829799171,4cyclictest191rcu_preempt07:12:081
1829799171,15cyclictest0-21swapper/108:28:171
1829599170,16cyclictest7262-21sed09:40:140
1711652170,5pltrace0-21swapper/708:02:377
1538752170,6pltrace78-21ksoftirqd/708:58:397
702252160,4pltrace0-21swapper/708:47:117
533752160,10pltrace54-21ksoftirqd/409:41:124
2488052160,11pltrace54-21ksoftirqd/410:14:164
18327991611,3cyclictest0-21swapper/712:34:587
1832799161,14cyclictest0-21swapper/709:12:557
1832799160,9cyclictest23661-21open_inodes07:15:187
1832799160,9cyclictest23661-21open_inodes07:15:187
1832799160,15cyclictest6460-21taskset10:37:517
1832799160,15cyclictest0-21swapper/709:09:407
1832799160,15cyclictest0-21swapper/708:18:267
1832799160,14cyclictest9978-21missed_timers09:45:167
1832799160,14cyclictest16137-21perl10:55:127
18323991610,5cyclictest0-21swapper/608:25:466
1832399160,8cyclictest0-21swapper/611:30:496
1831899161,14cyclictest0-21swapper/508:57:365
1831899160,15cyclictest0-21swapper/508:40:055
1831099161,8cyclictest0-21swapper/312:31:053
18305991613,2cyclictest0-21swapper/210:45:172
18305991611,3cyclictest0-21swapper/211:39:392
18305991611,3cyclictest0-21swapper/208:00:012
1830599161,4cyclictest0-21swapper/207:52:552
1830599161,14cyclictest0-21swapper/211:21:532
1830599160,15cyclictest0-21swapper/211:53:152
1829799169,4cyclictest30-21ksoftirqd/111:28:081
1829799169,4cyclictest30-21ksoftirqd/107:40:271
1829799166,4cyclictest30-21ksoftirqd/109:41:021
1829799165,4cyclictest30-21ksoftirqd/111:15:171
1829799163,12cyclictest0-21swapper/107:32:081
18297991611,3cyclictest0-21swapper/110:40:101
18297991611,2cyclictest30-21ksoftirqd/109:25:011
18297991610,5cyclictest0-21swapper/110:22:501
18297991610,5cyclictest0-21swapper/109:45:131
1829799161,14cyclictest0-21swapper/112:07:041
143652160,0pltrace0-21swapper/708:36:017
470652150,10pltrace54-21ksoftirqd/411:32:344
1832799156,8cyclictest4515-21fschecks_time07:40:137
1832799155,9cyclictest1146-21snmpd09:03:037
1832799150,7cyclictest0-21swapper/711:43:297
1832799150,4cyclictest0-21swapper/709:22:177
1832799150,14cyclictest18787-21chrt11:59:077
1832799150,14cyclictest0-21swapper/712:02:537
1832799150,14cyclictest0-21swapper/711:20:387
1832799150,14cyclictest0-21swapper/709:57:157
1832799150,14cyclictest0-21swapper/707:47:537
1832799150,13cyclictest32440-21timerwakeupswit07:30:197
1832799150,10cyclictest23754-21/usr/sbin/munin11:10:117
1832399150,8cyclictest0-21swapper/608:45:156
1832399150,7cyclictest0-21swapper/612:00:276
1832399150,7cyclictest0-21swapper/608:51:396
1832399150,2cyclictest28850-21iwlist07:25:166
1831899159,5cyclictest0-21swapper/509:26:135
18318991510,3cyclictest0-21swapper/511:09:465
18318991510,3cyclictest0-21swapper/507:38:075
1831899150,7cyclictest0-21swapper/509:34:445
1831899150,3cyclictest0-21swapper/510:27:395
1831899150,3cyclictest0-21swapper/510:27:395
1831899150,3cyclictest0-21swapper/508:36:295
1831599150,14cyclictest0-21swapper/409:01:514
1831599150,14cyclictest0-21swapper/407:25:034
1831099158,6cyclictest0-21swapper/307:39:043
18310991510,3cyclictest0-21swapper/309:04:063
1831099150,8cyclictest0-21swapper/308:51:263
1831099150,8cyclictest0-21swapper/307:31:033
1830599159,5cyclictest0-21swapper/207:11:142
1830599151,13cyclictest0-21swapper/211:17:592
1830599150,8cyclictest0-21swapper/208:49:592
1830599150,14cyclictest0-21swapper/208:15:022
1829799158,4cyclictest30-21ksoftirqd/111:45:131
1829799158,4cyclictest30-21ksoftirqd/110:45:151
1829799158,4cyclictest30-21ksoftirqd/109:34:581
1829799158,4cyclictest30-21ksoftirqd/109:15:121
1829799158,4cyclictest30-21ksoftirqd/109:11:521
1829799158,4cyclictest30-21ksoftirqd/109:00:181
1829799158,4cyclictest30-21ksoftirqd/108:30:191
1829799158,4cyclictest30-21ksoftirqd/108:08:121
1829799158,4cyclictest30-21ksoftirqd/107:38:211
1829799156,6cyclictest30-21ksoftirqd/109:55:181
1829799156,6cyclictest30-21ksoftirqd/109:05:201
1829799155,6cyclictest30-21ksoftirqd/112:00:111
18297991512,2cyclictest2368-21mailstats12:25:201
18297991512,2cyclictest20771-21perl10:05:131
18297991511,2cyclictest30-21ksoftirqd/110:10:281
18297991510,3cyclictest30-21ksoftirqd/108:00:281
18297991510,2cyclictest30-21ksoftirqd/111:57:491
18297991510,2cyclictest30-21ksoftirqd/110:57:141
18297991510,2cyclictest30-21ksoftirqd/110:01:571
18297991510,2cyclictest30-21ksoftirqd/108:56:561
18297991510,2cyclictest30-21ksoftirqd/108:14:331
18297991510,2cyclictest30-21ksoftirqd/107:25:161
1829799150,8cyclictest0-21swapper/111:06:281
1829799150,3cyclictest0-21swapper/112:10:521
1829799150,14cyclictest0-21swapper/108:54:241
1829799150,14cyclictest0-21swapper/108:45:391
3260352140,3pltrace32650-21taskset12:22:495
18327991410,4cyclictest0-21swapper/710:05:407
1832799140,7cyclictest0-21swapper/707:58:337
1832799140,13cyclictest10767-21wget10:45:147
1832799140,13cyclictest0-21swapper/712:20:127
1832799140,13cyclictest0-21swapper/711:07:227
1832799140,13cyclictest0-21swapper/710:15:107
1832799140,13cyclictest0-21swapper/709:30:127
1832799140,12cyclictest31316-21cut10:25:117
1832799140,12cyclictest31316-21cut10:25:117
1832799140,12cyclictest30294-21open_files08:25:197
1832799140,12cyclictest30113-21chrt07:28:597
1832799140,12cyclictest26582-21taskset07:20:177
1832799140,12cyclictest26582-21taskset07:20:177
1832799140,12cyclictest25250-21perl09:15:147
1832799140,12cyclictest20237-21chrt11:00:427
1832799140,12cyclictest17607-21df10:00:117
1832799140,12cyclictest1428-21cut10:30:127
1832799140,12cyclictest1428-21cut10:30:127
1832799140,12cyclictest10805-21sshd07:50:197
1832399148,5cyclictest0-21swapper/608:13:196
1832399140,7cyclictest0-21swapper/612:05:266
1832399140,14cyclictest0-21swapper/607:45:196
1832399140,1cyclictest0-21swapper/611:20:206
1831899140,8cyclictest0-21swapper/510:30:585
1831899140,8cyclictest0-21swapper/510:30:585
1831899140,7cyclictest0-21swapper/507:19:545
1831899140,7cyclictest0-21swapper/507:19:545
1831899140,3cyclictest0-21swapper/509:43:595
18315991413,1cyclictest0-21swapper/411:28:414
1831599140,1cyclictest0-21swapper/408:55:134
1831099149,2cyclictest0-21swapper/308:38:533
1831099146,7cyclictest0-21swapper/311:49:273
1831099140,8cyclictest0-21swapper/310:32:003
1831099140,8cyclictest0-21swapper/310:32:003
1831099140,7cyclictest0-21swapper/309:24:263
1831099140,1cyclictest0-21swapper/310:25:023
1831099140,1cyclictest0-21swapper/310:25:023
18305991413,1cyclictest0-21swapper/211:25:162
18305991411,2cyclictest0-21swapper/207:31:232
1830599140,12cyclictest0-21swapper/210:54:132
1829799149,2cyclictest30-21ksoftirqd/111:11:141
1829799149,2cyclictest30-21ksoftirqd/109:50:191
1829799149,2cyclictest30-21ksoftirqd/107:55:191
1829799148,3cyclictest30-21ksoftirqd/110:30:151
1829799148,3cyclictest30-21ksoftirqd/110:30:141
1829799147,5cyclictest30-21ksoftirqd/110:50:171
1829799147,4cyclictest30-21ksoftirqd/112:35:351
1829799147,4cyclictest30-21ksoftirqd/111:50:211
18297991411,2cyclictest18862-21grep11:00:131
18297991410,2cyclictest30-21ksoftirqd/110:28:311
18297991410,2cyclictest30-21ksoftirqd/110:28:311
1829799140,7cyclictest0-21swapper/111:31:141
18295991411,2cyclictest11797-21cut11:45:140
18295991410,3cyclictest1146-21snmpd08:55:090
18295991410,3cyclictest1055-17auditd11:05:010
1711652140,2pltrace17246-21taskset08:04:015
1260152140,4pltrace14818-21sed08:55:226
641252130,5pltrace0-21swapper/210:39:032
423252130,5pltrace0-21swapper/208:37:252
3260352130,5pltrace0-21swapper/212:23:022
2937952130,6pltrace0-21swapper/009:25:150
2937952130,1pltrace0-21swapper/209:25:132
2874452130,2pltrace28869-21taskset11:18:565
2488052130,2pltrace25033-21taskset10:14:200
2441252130,0pltrace0-21swapper/207:17:422
2441252130,0pltrace0-21swapper/207:17:422
2380752130,4pltrace25627-21memory09:15:176
2317152130,4pltrace24301-21diskstats11:10:132
1930952130,5pltrace0-21swapper/310:02:463
1832799130,6cyclictest0-21swapper/711:15:117
1832799130,12cyclictest78-21ksoftirqd/712:15:107
1832799130,12cyclictest1988-21chrt11:28:147
1832799130,12cyclictest12588-21grep09:50:157
1832799130,12cyclictest1146-21snmpd08:53:547
1832799130,12cyclictest0-21swapper/708:20:187
1832799130,11cyclictest7796-21grep10:40:137
1832799130,11cyclictest24968-21cpu12:10:107
1832799130,11cyclictest18872-21cpuspeed_turbos07:10:127
1832799130,11cyclictest1312-21sh12:25:127
1832799130,11cyclictest13046-21cstates10:50:117
1832799130,11cyclictest1076-21systemd-logind10:20:007
1832399135,6cyclictest1055-13auditd08:00:006
18323991310,2cyclictest0-21swapper/608:05:216
1832399130,12cyclictest0-21swapper/611:48:056
1831599136,4cyclictest54-21ksoftirqd/407:54:544
1831599134,4cyclictest21215-21munin-node09:50:124
18315991312,1cyclictest0-21swapper/410:40:194
18315991312,1cyclictest0-21swapper/407:35:154
1831599130,13cyclictest0-21swapper/407:43:114
1831599130,13cyclictest0-21swapper/407:17:174
1831599130,13cyclictest0-21swapper/407:17:174
1831599130,12cyclictest0-21swapper/408:02:164
1831599130,1cyclictest0-21swapper/407:30:434
1831099133,8cyclictest0-21swapper/307:58:133
1831099130,12cyclictest0-21swapper/311:56:123
1831099130,12cyclictest0-21swapper/311:33:123
1831099130,1cyclictest0-21swapper/307:52:213
1830599137,5cyclictest0-21swapper/207:28:062
1830599133,9cyclictest0-21swapper/208:58:172
18305991312,1cyclictest0-21swapper/208:20:132
1829799139,2cyclictest30-21ksoftirqd/112:24:251
1829799138,2cyclictest30-21ksoftirqd/110:35:581
1829799132,5cyclictest30-21ksoftirqd/112:17:261
18297991310,2cyclictest5954-21grep11:35:141
18297991310,2cyclictest25368-21expr07:20:101
18297991310,2cyclictest25368-21expr07:20:101
18297991310,2cyclictest24471-21sort08:15:151
18297991310,2cyclictest1178-21runrttasks12:30:141
1829599138,1cyclictest2937952pltrace09:24:290
18295991310,2cyclictest1474-21lldpd11:56:560
18295991310,2cyclictest1063-17auditd08:25:010
641252120,0pltrace0-21swapper/210:40:542
594752120,4pltrace8033-21ps07:45:202
470652120,0pltrace0-21swapper/511:32:395
3045452120,3pltrace31034-21/usr/sbin/munin10:25:122
3045452120,3pltrace31034-21/usr/sbin/munin10:25:122
2937952120,4pltrace0-21swapper/309:25:233
2827552120,5pltrace0-21swapper/208:26:392
2703352120,1pltrace0-21swapper/212:12:162
2488052120,4pltrace0-21swapper/510:14:265
2424552120,4pltrace1146-21snmpd12:11:395
2270352120,5pltrace0-21swapper/308:15:483
2098852120,3pltrace21803-21cpuspeed_turbos09:10:126
2098852120,3pltrace0-21swapper/209:08:442
2098852120,1pltrace0-21swapper/609:08:466
2038252120,5pltrace0-21swapper/211:06:122
18323991210,1cyclictest661irq_work/607:34:536
1832399120,12cyclictest0-21swapper/610:05:236
1832399120,12cyclictest0-21swapper/607:15:216
1832399120,12cyclictest0-21swapper/607:15:216
1832399120,11cyclictest0-21swapper/612:13:066
1832399120,11cyclictest0-21swapper/608:19:546
1831899120,11cyclictest0-21swapper/512:32:275
1831599129,2cyclictest1146-21snmpd07:20:364
1831599129,2cyclictest1146-21snmpd07:20:364
1831599126,4cyclictest54-21ksoftirqd/411:38:204
18315991211,1cyclictest0-21swapper/411:50:154
18315991211,1cyclictest0-21swapper/410:50:024
18315991211,1cyclictest0-21swapper/409:31:594
1831599120,1cyclictest0-21swapper/410:19:354
1831599120,1cyclictest0-21swapper/407:47:434
1831099129,2cyclictest1065-17sedispatch08:44:593
1831099129,2cyclictest0-21swapper/308:47:143
1831099129,2cyclictest0-21swapper/308:05:223
1831099129,2cyclictest0-21swapper/307:10:153
1831099128,3cyclictest1146-21snmpd10:06:093
1831099127,4cyclictest0-21swapper/309:52:443
1831099126,5cyclictest0-21swapper/310:45:343
1831099126,5cyclictest0-21swapper/307:21:573
1831099126,5cyclictest0-21swapper/307:21:573
1831099126,4cyclictest30754-21ntpq11:20:173
1831099126,3cyclictest0-21swapper/310:44:493
18310991211,1cyclictest0-21swapper/312:26:373
18310991210,1cyclictest0-21swapper/309:10:213
1831099120,12cyclictest0-21swapper/311:28:303
1831099120,1cyclictest0-21swapper/309:58:193
1831099120,1cyclictest0-21swapper/309:47:383
1831099120,1cyclictest0-21swapper/307:19:293
1831099120,1cyclictest0-21swapper/307:19:293
1830599127,3cyclictest0-21swapper/211:55:362
1830599120,11cyclictest0-21swapper/211:42:272
1829799129,2cyclictest9496-21grep07:50:131
1829799124,5cyclictest30-21ksoftirqd/108:36:201
1829599128,3cyclictest28309-21timerandwakeup11:15:220
18295991211,1cyclictest0-21swapper/011:35:240
18295991211,1cyclictest0-21swapper/009:57:160
18295991211,1cyclictest0-21swapper/007:44:200
1829599120,1cyclictest0-21swapper/012:33:310
1829599120,1cyclictest0-21swapper/010:28:190
1829599120,1cyclictest0-21swapper/010:28:190
1829599120,1cyclictest0-21swapper/009:04:280
1091652120,4pltrace0-21swapper/509:51:385
2937952110,4pltrace0-21swapper/609:25:166
1832399119,1cyclictest0-21swapper/611:11:266
1832399119,1cyclictest0-21swapper/610:00:136
1832399118,2cyclictest1472-21expr07:35:116
1832399116,4cyclictest4318-21cpu10:35:126
18323991110,1cyclictest0-21swapper/610:28:416
18323991110,1cyclictest0-21swapper/610:28:416
18323991110,1cyclictest0-21swapper/609:45:296
1832399110,11cyclictest0-21swapper/611:28:556
1832399110,11cyclictest0-21swapper/609:01:366
1832399110,1cyclictest0-21swapper/612:27:126
1832399110,1cyclictest0-21swapper/612:15:426
1832399110,1cyclictest0-21swapper/608:21:556
1831899119,1cyclictest0-21swapper/509:02:005
1831899118,2cyclictest1064-13audispd11:00:595
1831899117,3cyclictest1146-21snmpd11:58:115
1831899114,5cyclictest23361-21grep08:15:105
1831899112,8cyclictest0-21swapper/511:35:025
1831899112,8cyclictest0-21swapper/511:20:275
1831899112,8cyclictest0-21swapper/510:47:125
1831899112,8cyclictest0-21swapper/509:37:575
1831899112,8cyclictest0-21swapper/509:05:575
18318991110,1cyclictest0-21swapper/512:19:595
18318991110,1cyclictest0-21swapper/509:58:105
18318991110,1cyclictest0-21swapper/508:49:025
18318991110,1cyclictest0-21swapper/508:30:055
1831899110,9cyclictest0-21swapper/510:53:245
1831899110,11cyclictest0-21swapper/512:35:415
1831899110,11cyclictest0-21swapper/512:00:435
1831899110,11cyclictest0-21swapper/511:52:085
1831899110,11cyclictest0-21swapper/511:47:275
1831899110,11cyclictest0-21swapper/511:42:455
1831899110,11cyclictest0-21swapper/511:28:595
1831899110,11cyclictest0-21swapper/508:21:115
1831899110,11cyclictest0-21swapper/508:09:415
1831899110,11cyclictest0-21swapper/507:21:275
1831899110,11cyclictest0-21swapper/507:21:275
1831899110,1cyclictest0-21swapper/511:11:305
1831899110,1cyclictest0-21swapper/510:08:325
1831899110,1cyclictest0-21swapper/508:54:135
1831899110,1cyclictest0-21swapper/507:14:005
1831599118,2cyclictest0-21swapper/410:05:144
1831599115,5cyclictest22413-21unixbench-2d08:10:214
18315991110,1cyclictest0-21swapper/412:17:174
18315991110,1cyclictest0-21swapper/412:01:554
18315991110,1cyclictest0-21swapper/411:17:524
18315991110,1cyclictest0-21swapper/410:29:284
18315991110,1cyclictest0-21swapper/410:29:284
18315991110,1cyclictest0-21swapper/409:47:324
18315991110,1cyclictest0-21swapper/408:52:384
18315991110,1cyclictest0-21swapper/408:34:304
18315991110,1cyclictest0-21swapper/408:18:574
18315991110,1cyclictest0-21swapper/407:55:584
1831599110,11cyclictest0-21swapper/412:32:104
1831599110,11cyclictest0-21swapper/411:48:194
1831599110,11cyclictest0-21swapper/411:20:574
1831599110,11cyclictest0-21swapper/411:12:504
1831599110,11cyclictest0-21swapper/411:07:504
1831599110,11cyclictest0-21swapper/410:02:254
1831599110,11cyclictest0-21swapper/408:26:434
1831599110,11cyclictest0-21swapper/407:14:414
1831599110,1cyclictest0-21swapper/408:21:324
1831099116,4cyclictest0-21swapper/309:06:333
1831099115,5cyclictest0-21swapper/311:00:193
18310991110,1cyclictest0-21swapper/312:10:553
18310991110,1cyclictest0-21swapper/311:51:583
18310991110,1cyclictest0-21swapper/308:30:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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