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2026-01-31 - 21:16
[ 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 Sat Jan 31, 2026 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6422521350,131pltrace0-21swapper/307:09:043
9489521260,3pltrace0-21swapper/409:04:504
6422521200,54pltrace0-21swapper/707:05:167
6422521200,111pltrace0-21swapper/507:08:325
9210521190,104pltrace0-21swapper/607:10:006
642252990,91pltrace0-21swapper/107:07:091
914226551,10sleep20-21swapper/207:09:092
917326046,10sleep40-21swapper/407:09:354
905725945,10sleep00-21swapper/007:07:540
199812350,0sleep70-21swapper/707:25:157
106102220,0sleep70-21swapper/709:05:147
1614952210,5pltrace0-21swapper/710:15:257
9385992015,2cyclictest0-21swapper/611:05:246
2450452200,15pltrace26996-21chrt10:30:513
938099199,8cyclictest14609-21grep09:10:215
938999180,7cyclictest0-21swapper/709:10:517
938999180,1cyclictest0-21swapper/707:46:237
936899189,8cyclictest7522-21/usr/sbin/munin11:55:142
9368991812,4cyclictest0-21swapper/207:51:102
9389991711,5cyclictest0-21swapper/712:12:287
938999170,16cyclictest0-21swapper/712:35:597
938999170,12cyclictest0-21swapper/709:36:297
840152170,11pltrace1146-21snmpd08:07:500
388452170,10pltrace0-21swapper/508:55:235
2450452170,0pltrace0-21swapper/710:30:267
9389991612,3cyclictest0-21swapper/711:50:047
9389991612,3cyclictest0-21swapper/711:50:047
9389991610,5cyclictest0-21swapper/711:16:267
938999161,4cyclictest0-21swapper/709:40:167
938999160,5cyclictest2666252pltrace-run12:29:527
938999160,15cyclictest0-21swapper/708:58:467
938999160,11cyclictest10198-21head11:00:147
938099161,4cyclictest0-21swapper/507:17:575
938099161,14cyclictest0-21swapper/511:09:335
938099161,14cyclictest0-21swapper/510:47:275
938099160,8cyclictest0-21swapper/510:26:235
938099160,15cyclictest0-21swapper/507:59:385
9372991610,5cyclictest0-21swapper/309:13:453
937299161,8cyclictest0-21swapper/307:27:393
937299161,8cyclictest0-21swapper/307:16:003
937299160,5cyclictest0-21swapper/308:28:213
937299160,16cyclictest0-21swapper/311:31:133
9368991614,1cyclictest0-21swapper/211:04:562
2621852160,4pltrace54-21ksoftirqd/409:37:014
2234452160,1pltrace0-21swapper/708:32:057
938999159,5cyclictest0-21swapper/709:50:287
9389991510,3cyclictest0-21swapper/708:20:597
938999151,13cyclictest0-21swapper/708:08:197
938999150,8cyclictest0-21swapper/708:53:247
938999150,4cyclictest25560-21aten_r4power_cu08:35:117
938999150,4cyclictest25560-21aten_r4power_cu08:35:117
938999150,4cyclictest21512-21expr09:25:137
938999150,14cyclictest0-21swapper/708:00:507
938999150,14cyclictest0-21swapper/707:10:317
938999150,12cyclictest0-21swapper/710:13:277
938999150,1cyclictest0-21swapper/707:31:307
938599150,8cyclictest0-21swapper/607:42:506
938599150,14cyclictest0-21swapper/610:23:296
938599150,14cyclictest0-21swapper/609:53:196
938599150,14cyclictest0-21swapper/608:34:446
938599150,14cyclictest0-21swapper/607:52:286
9380991510,3cyclictest0-21swapper/508:54:335
938099151,7cyclictest26875-21munin-run07:40:015
938099150,8cyclictest0-21swapper/511:15:525
938099150,14cyclictest0-21swapper/509:34:375
9377991512,2cyclictest0-21swapper/410:02:314
937299150,7cyclictest0-21swapper/310:19:203
936899158,4cyclictest38-21ksoftirqd/209:05:002
936899156,6cyclictest38-21ksoftirqd/208:55:162
9368991513,1cyclictest1178-21runrttasks11:15:212
9368991511,3cyclictest0-21swapper/211:42:262
9368991510,3cyclictest0-21swapper/210:20:002
936899150,8cyclictest0-21swapper/208:50:512
936899150,14cyclictest0-21swapper/208:11:402
9365991510,3cyclictest0-21swapper/110:27:591
9365991510,3cyclictest0-21swapper/109:45:051
936599151,6cyclictest0-21swapper/109:13:301
936599150,8cyclictest0-21swapper/108:16:051
936599150,7cyclictest0-21swapper/112:36:581
936599150,7cyclictest0-21swapper/110:07:381
936599150,7cyclictest0-21swapper/109:19:301
936599150,14cyclictest0-21swapper/109:50:121
936599150,14cyclictest0-21swapper/108:43:201
936599150,14cyclictest0-21swapper/108:43:201
936599150,13cyclictest0-21swapper/107:21:511
3115852150,0pltrace0-21swapper/711:40:227
2963052150,11pltrace54-21ksoftirqd/407:46:294
2126852150,2pltrace21272-21pltrace-run07:29:504
938999149,4cyclictest0-21swapper/708:20:007
938999146,7cyclictest1146-21snmpd07:16:217
938999146,5cyclictest0-21swapper/712:09:377
938999143,9cyclictest31634-21expr08:45:127
938999142,10cyclictest25591-21timerandwakeup09:30:217
938999142,10cyclictest20250-21expr08:25:117
9389991410,3cyclictest0-21swapper/707:57:537
938999141,12cyclictest0-21swapper/710:22:307
938999140,9cyclictest0-21swapper/711:10:107
938999140,5cyclictest29201-21chrt12:31:387
938999140,4cyclictest27681-21taskset10:35:047
938999140,12cyclictest0-21swapper/709:01:427
938599140,7cyclictest0-21swapper/608:46:116
938599140,3cyclictest0-21swapper/608:07:216
938599140,13cyclictest0-21swapper/608:25:176
9380991412,1cyclictest0-21swapper/509:50:095
9380991411,2cyclictest1146-21snmpd08:19:295
9380991411,2cyclictest0-21swapper/510:35:005
9380991411,2cyclictest0-21swapper/508:37:515
9380991411,2cyclictest0-21swapper/508:37:515
938099140,7cyclictest0-21swapper/507:12:245
938099140,13cyclictest0-21swapper/510:18:095
937799148,5cyclictest0-21swapper/410:37:534
9377991413,1cyclictest0-21swapper/411:05:154
937799140,13cyclictest0-21swapper/408:45:274
937299148,4cyclictest0-21swapper/312:11:153
936899149,2cyclictest38-21ksoftirqd/209:45:132
936899149,2cyclictest38-21ksoftirqd/208:00:112
936899148,2cyclictest1146-21snmpd07:47:462
936899147,4cyclictest38-21ksoftirqd/210:40:152
936899146,7cyclictest0-21swapper/210:07:522
9368991412,1cyclictest29777-21taskset10:35:472
9368991412,1cyclictest23641-21taskset12:21:472
9368991411,2cyclictest27955-21awk11:30:212
936899140,13cyclictest0-21swapper/208:25:212
936899140,13cyclictest0-21swapper/208:23:562
9365991413,1cyclictest0-21swapper/108:55:181
9365991411,2cyclictest1146-21snmpd09:08:301
936599140,7cyclictest0-21swapper/109:55:441
936599140,7cyclictest0-21swapper/108:04:131
936599140,3cyclictest0-21swapper/112:34:481
936599140,3cyclictest0-21swapper/111:46:531
936599140,3cyclictest0-21swapper/111:46:531
9361991413,1cyclictest0-21swapper/008:35:220
9361991413,1cyclictest0-21swapper/008:35:220
9361991411,2cyclictest1055-17auditd11:20:000
936199140,14cyclictest0-21swapper/011:25:220
936199140,14cyclictest0-21swapper/009:09:510
712252140,2pltrace9604-21taskset11:55:340
2963052140,11pltrace0-21swapper/607:45:206
26952140,0sleep60-21swapper/611:45:136
26952140,0sleep60-21swapper/611:45:136
2665852140,10pltrace0-21swapper/012:32:500
1955952140,11pltrace54-21ksoftirqd/408:26:514
1785952140,3pltrace20549-21chrt09:23:420
1443852140,4pltrace1178-21runrttasks11:11:423
938999137,5cyclictest0-21swapper/707:50:177
938999135,6cyclictest0-21swapper/711:25:167
938999133,9cyclictest2288-21cut11:45:127
938999133,9cyclictest2288-21cut11:45:127
938999132,10cyclictest2071-21cat10:45:187
9389991311,1cyclictest0-21swapper/711:08:477
938999131,2cyclictest0-21swapper/710:50:217
938999131,11cyclictest0-21swapper/710:06:237
938999131,11cyclictest0-21swapper/707:42:457
938999130,5cyclictest30526-21chrt08:42:317
938999130,5cyclictest30526-21chrt08:42:317
938999130,4cyclictest20405-21chrt11:20:077
938999130,3cyclictest182422chrt07:21:397
938999130,2cyclictest8160-21/usr/sbin/munin10:00:167
938999130,2cyclictest12931-21latency_hist12:05:017
938999130,2cyclictest0-21swapper/712:23:397
938999130,2cyclictest0-21swapper/709:15:137
938999130,12cyclictest0-21swapper/711:37:277
938999130,11cyclictest0-21swapper/707:35:137
9385991311,1cyclictest0-21swapper/611:35:006
938099138,3cyclictest0-21swapper/510:06:015
938099137,3cyclictest0-21swapper/510:40:265
9380991312,1cyclictest0-21swapper/512:35:275
938099130,12cyclictest0-21swapper/509:16:275
938099130,1cyclictest0-21swapper/511:20:205
9377991312,1cyclictest0-21swapper/412:25:244
9377991312,1cyclictest0-21swapper/410:33:214
937799130,13cyclictest0-21swapper/407:38:104
937799130,12cyclictest0-21swapper/410:19:264
937799130,12cyclictest0-21swapper/408:12:214
937799130,1cyclictest0-21swapper/412:05:094
937299138,3cyclictest0-21swapper/311:43:083
937299130,12cyclictest0-21swapper/308:07:223
936899138,4cyclictest0-21swapper/212:15:362
936899138,2cyclictest38-21ksoftirqd/211:35:152
936899138,2cyclictest38-21ksoftirqd/211:28:272
936899138,2cyclictest38-21ksoftirqd/208:30:112
936899138,2cyclictest38-21ksoftirqd/207:38:542
936899137,2cyclictest17533-21switchtime12:10:212
936899136,4cyclictest38-21ksoftirqd/212:05:122
9368991310,2cyclictest5653-21unixbench_singl10:50:212
9368991310,2cyclictest2356-21cstates11:45:122
9368991310,2cyclictest2356-21cstates11:45:122
936899131,5cyclictest38-21ksoftirqd/208:15:142
936899130,12cyclictest0-21swapper/210:03:222
936599130,13cyclictest0-21swapper/110:59:091
9361991312,1cyclictest0-21swapper/012:10:120
883352130,0pltrace0-21swapper/611:01:206
712252130,6pltrace0-21swapper/511:55:415
388452130,3pltrace5530-21missed_timers08:55:166
280752130,3pltrace1146-21snmpd07:58:103
2343052130,5pltrace0-21swapper/109:33:441
2279852130,4pltrace23555-21cstates11:25:141
1893552130,5pltrace0-21swapper/510:20:595
1551452130,4pltrace18082-21chrt12:12:001
1336152130,2pltrace15892-21chrt10:11:260
938999122,9cyclictest5839-21cat09:55:127
938999121,9cyclictest0-21swapper/708:10:127
938999120,5cyclictest6704-21cpuspeed_turbos10:55:137
938999120,5cyclictest30810-21tr10:40:117
938999120,5cyclictest25978-21chrt11:30:097
938999120,5cyclictest19617-21needreboot09:20:167
938999120,5cyclictest18755-21tr12:15:137
938999120,4cyclictest32519-21cpuspeed_turbos09:45:137
938999120,4cyclictest22932-21fschecks_time10:25:147
938999120,2cyclictest75152sleep711:55:087
938599129,2cyclictest20034-21crond11:20:006
938599129,2cyclictest0-21swapper/612:20:106
938599126,5cyclictest0-21swapper/609:27:076
938599120,9cyclictest0-21swapper/608:35:056
938599120,9cyclictest0-21swapper/608:35:056
938599120,11cyclictest0-21swapper/610:42:556
938599120,1cyclictest0-21swapper/612:00:166
938099127,4cyclictest0-21swapper/511:10:155
938099126,5cyclictest0-21swapper/511:45:175
938099126,5cyclictest0-21swapper/511:45:175
938099126,5cyclictest0-21swapper/511:31:375
938099126,3cyclictest0-21swapper/507:46:205
9380991211,1cyclictest0-21swapper/512:28:105
938099120,11cyclictest0-21swapper/507:41:145
937799129,2cyclictest1063-17auditd10:25:004
937799129,2cyclictest0-21swapper/409:34:504
937799129,2cyclictest0-21swapper/408:55:184
9377991211,1cyclictest0-21swapper/412:32:414
9377991211,1cyclictest0-21swapper/408:20:174
9377991211,1cyclictest0-21swapper/407:22:284
937799120,12cyclictest0-21swapper/407:14:134
937799120,1cyclictest0-21swapper/411:01:324
937299126,5cyclictest0-21swapper/309:55:163
937299126,5cyclictest0-21swapper/308:19:503
9372991210,1cyclictest0-21swapper/310:37:563
9372991210,1cyclictest0-21swapper/308:40:533
9372991210,1cyclictest0-21swapper/308:40:533
937299120,11cyclictest0-21swapper/309:20:033
937299120,1cyclictest0-21swapper/312:20:353
937299120,1cyclictest0-21swapper/308:23:413
936899129,2cyclictest6598-21cpu10:55:122
936899129,2cyclictest4736-21/usr/sbin/munin11:50:142
936899129,2cyclictest4736-21/usr/sbin/munin11:50:142
936899129,2cyclictest361rcuc/212:00:142
936899129,2cyclictest31653-21df_inode08:45:122
936899129,2cyclictest31440-21sensors12:35:232
936899129,2cyclictest29720-21ntp_kernel_err08:40:172
936899129,2cyclictest29720-21ntp_kernel_err08:40:172
936899129,2cyclictest27338-21aten_r4power_vo07:40:092
936899129,2cyclictest25781-21fschecks_time10:30:132
936899129,2cyclictest22994-21grep09:25:242
936899129,2cyclictest22506-21cut07:30:132
936899129,2cyclictest20876-21expr11:20:122
936899129,2cyclictest17208-21irqstats_TLB07:20:182
936899129,2cyclictest13114-21cat09:10:132
936899129,2cyclictest1089-21dbus-daemon12:30:002
936899129,2cyclictest0-21swapper/209:55:182
936899127,2cyclictest38-21ksoftirqd/211:10:082
936899127,2cyclictest38-21ksoftirqd/208:05:112
936899127,2cyclictest38-21ksoftirqd/207:55:152
936899127,2cyclictest38-21ksoftirqd/207:10:132
936899126,5cyclictest0-21swapper/209:52:222
936899123,8cyclictest0-21swapper/209:31:532
936899123,6cyclictest38-21ksoftirqd/209:20:122
936899122,2cyclictest191rcu_preempt10:45:122
9368991210,1cyclictest0-21swapper/210:10:522
936599120,11cyclictest0-21swapper/112:20:061
936599120,11cyclictest0-21swapper/111:41:051
936599120,11cyclictest0-21swapper/107:36:581
936599120,1cyclictest0-21swapper/108:12:531
936199129,2cyclictest1063-17auditd08:00:000
936199120,11cyclictest0-21swapper/008:02:590
936199120,1cyclictest0-21swapper/011:30:230
921052120,5pltrace0-21swapper/007:14:200
775852120,5pltrace0-21swapper/610:02:126
667052120,5pltrace0-21swapper/609:04:286
325652120,4pltrace0-21swapper/610:51:106
2900452120,4pltrace0-21swapper/309:43:263
2343052120,0pltrace0-21swapper/309:31:423
2126852120,4pltrace0-21swapper/307:33:053
2001152120,4pltrace0-21swapper/111:22:181
1955952120,5pltrace0-21swapper/008:26:530
1785952120,5pltrace0-21swapper/509:23:505
1398652120,1pltrace1146-21snmpd08:17:206
938599118,2cyclictest5092-21cstates11:50:136
938599118,2cyclictest5092-21cstates11:50:136
938599118,2cyclictest1146-21snmpd09:30:076
938599116,3cyclictest0-21swapper/610:56:036
938599116,3cyclictest0-21swapper/609:58:136
938599112,8cyclictest0-21swapper/611:41:266
9385991110,1cyclictest0-21swapper/610:32:306
9385991110,1cyclictest0-21swapper/609:05:056
9385991110,1cyclictest0-21swapper/608:50:216
9385991110,1cyclictest0-21swapper/607:31:216
938599110,11cyclictest0-21swapper/612:09:496
938599110,11cyclictest0-21swapper/611:24:106
938599110,11cyclictest0-21swapper/610:27:106
938599110,11cyclictest0-21swapper/610:15:406
938599110,11cyclictest0-21swapper/609:37:286
938599110,11cyclictest0-21swapper/607:57:536
938599110,11cyclictest0-21swapper/607:19:326
938599110,1cyclictest0-21swapper/607:27:386
938099117,3cyclictest32604-21proc_pri08:45:195
9380991110,1cyclictest0-21swapper/512:00:585
938099110,11cyclictest0-21swapper/511:00:445
938099110,11cyclictest0-21swapper/509:02:525
938099110,11cyclictest0-21swapper/508:29:415
938099110,11cyclictest0-21swapper/508:23:415
938099110,11cyclictest0-21swapper/507:32:325
938099110,1cyclictest0-21swapper/511:40:445
938099110,1cyclictest0-21swapper/509:48:325
938099110,1cyclictest0-21swapper/507:25:055
937799119,1cyclictest0-21swapper/408:53:214
937799118,2cyclictest0-21swapper/411:40:594
937799118,2cyclictest0-21swapper/409:08:124
9377991110,1cyclictest0-21swapper/412:38:404
9377991110,1cyclictest0-21swapper/412:12:564
9377991110,1cyclictest0-21swapper/411:55:364
9377991110,1cyclictest0-21swapper/411:31:294
9377991110,1cyclictest0-21swapper/408:40:414
9377991110,1cyclictest0-21swapper/408:40:414
9377991110,1cyclictest0-21swapper/408:06:224
937799110,11cyclictest0-21swapper/411:16:544
937799110,11cyclictest0-21swapper/410:26:244
937799110,11cyclictest0-21swapper/408:33:054
937299119,1cyclictest0-21swapper/311:52:533
937299119,1cyclictest0-21swapper/311:52:533
937299118,2cyclictest0-21swapper/311:56:283
937299116,4cyclictest1064-13audispd12:00:593
937299116,3cyclictest0-21swapper/312:38:403
9372991110,1cyclictest0-21swapper/312:08:063
9372991110,1cyclictest0-21swapper/311:22:563
9372991110,1cyclictest0-21swapper/310:04:443
9372991110,1cyclictest0-21swapper/308:46:233
9372991110,1cyclictest0-21swapper/308:30:403
9372991110,1cyclictest0-21swapper/307:38:033
937299110,3cyclictest21783-21fschecks_time09:25:153
937299110,11cyclictest0-21swapper/311:27:573
937299110,11cyclictest0-21swapper/310:53:183
937299110,11cyclictest0-21swapper/309:19:143
937299110,11cyclictest0-21swapper/307:43:533
937299110,11cyclictest0-21swapper/307:13:263
937299110,1cyclictest0-21swapper/311:17:553
937299110,1cyclictest0-21swapper/310:06:213
937299110,1cyclictest0-21swapper/308:53:113
936899119,1cyclictest13352-21cut07:15:122
936899118,2cyclictest28453-21nfs4_client12:30:172
936899118,2cyclictest27375-21fschecks_time09:35:122
936899118,2cyclictest25533-21/usr/sbin/munin08:35:132
936899118,2cyclictest25533-21/usr/sbin/munin08:35:132
936899118,2cyclictest13108-21if_eth011:05:132
936899118,2cyclictest11282-21netstat09:05:182
936899118,2cyclictest1076-21systemd-logind09:20:012
936899116,2cyclictest38-21ksoftirqd/210:20:152
936899114,3cyclictest191rcu_preempt09:40:122
936899112,2cyclictest191rcu_preempt10:25:122
936599117,3cyclictest0-21swapper/108:21:081
936599117,3cyclictest0-21swapper/107:32:251
936599116,3cyclictest0-21swapper/111:57:321
936599116,3cyclictest0-21swapper/110:47:061
936599115,5cyclictest0-21swapper/112:26:391
936599115,3cyclictest0-21swapper/107:26:421
9365991110,1cyclictest0-21swapper/108:05:161
936599110,11cyclictest0-21swapper/112:16:131
936599110,11cyclictest0-21swapper/111:50:381
936599110,11cyclictest0-21swapper/111:50:381
936599110,11cyclictest0-21swapper/110:50:251
936599110,11cyclictest0-21swapper/108:38:281
936599110,11cyclictest0-21swapper/108:38:281
936599110,11cyclictest0-21swapper/107:56:321
936599110,1cyclictest0-21swapper/112:09:451
936199119,1cyclictest0-21swapper/010:46:590
936199117,3cyclictest1146-21snmpd09:19:360
9361991110,1cyclictest0-21swapper/011:46:160
9361991110,1cyclictest0-21swapper/011:46:160
9361991110,1cyclictest0-21swapper/008:56:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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