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2026-02-26 - 12:01
[ 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 rackfslot7.osadl.org (updated Thu Feb 26, 2026 00:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1927526998949,1cyclictest30750irq/60-ahci[0000:00:07.0]22:20:027
1927526997718,59cyclictest2029462-21sed22:10:217
1927526997335,19cyclictest19714582sleep720:28:207
1927526997314,40cyclictest1977065-21cut20:40:027
1927526997214,39cyclictest2090124-21unixbench_multi00:00:227
1927526997132,39cyclictest236199-21snmpd19:25:317
1927526997031,19cyclictest0-21swapper/720:06:117
1927526996929,21cyclictest0-21swapper/720:54:317
1927526996710,38cyclictest1933329-21latency_hist19:20:027
1927526995920,39cyclictest0-21swapper/723:41:537
1927526995920,19cyclictest0-21swapper/721:20:157
192752699580,39cyclictest2066168-21kworker/u32:2+events_unbound23:36:227
192752699580,39cyclictest1936037-21cat19:25:017
1927526995719,38cyclictest0-21swapper/700:36:247
1927526995719,19cyclictest2027752-21cat22:10:027
1927526995718,39cyclictest2074096-21munin-run23:35:017
1927526995718,39cyclictest2035901-21munin-run22:25:017
1927526995637,19cyclictest871ktimers/723:02:067
1927526995637,19cyclictest871ktimers/723:02:057
1927526995618,38cyclictest871ktimers/720:16:217
192752699560,37cyclictest2008828-21kworker/u32:5+events_unbound21:59:467
192752699550,36cyclictest1945780-21ntpq19:40:197
1927526995419,35cyclictest0-21swapper/722:32:177
192752699540,54cyclictest0-21swapper/721:35:457
1927526995319,34cyclictest0-21swapper/723:27:097
1927526995319,34cyclictest0-21swapper/721:42:257
1927526995319,34cyclictest0-21swapper/720:34:137
1927526995319,34cyclictest0-21swapper/700:30:327
1927526995319,15cyclictest0-21swapper/723:16:017
1927526995319,15cyclictest0-21swapper/721:48:017
1927526995319,15cyclictest0-21swapper/721:29:177
1927526995319,15cyclictest0-21swapper/720:55:377
1927526995319,15cyclictest0-21swapper/720:49:177
1927526995315,19cyclictest1980168-21munin-run20:45:017
1927526995314,39cyclictest0-21swapper/723:12:227
1927526995314,39cyclictest0-21swapper/723:12:217
1927526995314,39cyclictest0-21swapper/722:44:177
1927526995314,39cyclictest0-21swapper/722:02:497
1927526995314,39cyclictest0-21swapper/721:02:347
1927526995313,0cyclictest0-21swapper/700:23:557
1927526995233,19cyclictest0-21swapper/719:56:137
1927526995233,0cyclictest2086754-21ntpq23:55:207
1927526995218,15cyclictest0-21swapper/700:29:407
1927526995214,38cyclictest2066351-21cpu23:20:117
1927526995213,39cyclictest0-21swapper/723:46:267
1927526995213,39cyclictest0-21swapper/719:11:057
1927526995133,18cyclictest0-21swapper/719:54:027
1927526995113,19cyclictest19997902sleep721:18:157
1927526995113,19cyclictest0-21swapper/700:13:287
1927526995112,39cyclictest1-21systemd20:25:017
1927526995112,39cyclictest0-21swapper/723:50:177
1927526995112,39cyclictest0-21swapper/722:50:527
1927526995032,18cyclictest0-21swapper/722:59:457
1927526995011,39cyclictest0-21swapper/722:26:497
1927526995011,19cyclictest0-21swapper/720:03:567
1927526995011,19cyclictest0-21swapper/719:35:557
1927526995010,39cyclictest0-21swapper/720:13:417
1927526994931,18cyclictest0-21swapper/721:33:217
1927526994931,18cyclictest0-21swapper/700:07:167
1927526994930,19cyclictest0-21swapper/721:50:417
1927526994910,39cyclictest1939036-21/usr/sbin/munin19:30:177
192752699489,39cyclictest0-21swapper/722:48:057
192752699478,39cyclictest0-21swapper/721:13:347
1927526994728,0cyclictest0-21swapper/719:46:137
192752699467,39cyclictest0-21swapper/700:19:307
1927526994426,18cyclictest0-21swapper/721:06:097
1927526994325,18cyclictest0-21swapper/723:09:407
1927526994325,18cyclictest0-21swapper/723:09:397
1927526994324,19cyclictest0-21swapper/722:35:097
192752299360,16cyclictest0-21swapper/323:35:133
1927522993515,19cyclictest0-21swapper/319:25:153
192752299350,15cyclictest0-21swapper/321:50:143
1927522993434,0cyclictest2066099-21kworker/3:0+events00:15:203
1927522993415,19cyclictest0-21swapper/319:50:153
1927522993414,19cyclictest0-21swapper/323:50:133
192752299340,15cyclictest0-21swapper/323:45:153
192752299340,15cyclictest0-21swapper/322:40:153
192752299340,15cyclictest0-21swapper/321:15:163
1927522993314,19cyclictest0-21swapper/323:25:173
1927522993314,19cyclictest0-21swapper/321:40:153
1927522993314,19cyclictest0-21swapper/320:05:153
1927522993314,19cyclictest0-21swapper/300:25:153
1927522993314,19cyclictest0-21swapper/300:00:153
1927522993313,19cyclictest0-21swapper/320:25:143
1927522993213,19cyclictest0-21swapper/323:10:213
1927522993213,19cyclictest0-21swapper/323:10:213
1927522993213,19cyclictest0-21swapper/322:50:153
1927522993213,19cyclictest0-21swapper/321:05:153
1927522993213,19cyclictest0-21swapper/320:35:153
1927522993112,19cyclictest0-21swapper/322:35:153
1927522993112,19cyclictest0-21swapper/322:05:153
1927522993112,19cyclictest0-21swapper/321:35:143
1927522993112,19cyclictest0-21swapper/320:00:163
1927522993112,19cyclictest0-21swapper/300:30:143
1927522993030,0cyclictest1921788-21kworker/3:2+events20:30:133
1927522993011,19cyclictest0-21swapper/319:49:503
1927522993011,19cyclictest0-21swapper/319:30:153
1927522993010,20cyclictest0-21swapper/323:30:153
192752299299,19cyclictest0-21swapper/300:05:153
1927522992910,19cyclictest0-21swapper/319:20:163
1927522992910,19cyclictest0-21swapper/319:10:163
192752299278,19cyclictest0-21swapper/321:20:063
192752299278,19cyclictest0-21swapper/319:55:153
192752299267,19cyclictest0-21swapper/300:35:163
1927522992626,0cyclictest2066099-21kworker/3:0+events00:20:163
192752199266,19cyclictest0-21swapper/221:45:132
192752199266,19cyclictest0-21swapper/220:20:162
192752299256,19cyclictest0-21swapper/323:40:153
192752299256,19cyclictest0-21swapper/320:15:163
192752199256,19cyclictest0-21swapper/223:00:152
192752199256,19cyclictest0-21swapper/223:00:152
192752199256,19cyclictest0-21swapper/222:45:162
192752199256,19cyclictest0-21swapper/222:20:162
192752199256,19cyclictest0-21swapper/222:10:142
192752199256,19cyclictest0-21swapper/221:35:132
192752199256,19cyclictest0-21swapper/220:05:162
192752199256,19cyclictest0-21swapper/200:05:152
192752199255,19cyclictest0-21swapper/223:20:132
192752199255,19cyclictest0-21swapper/220:25:142
192752199255,19cyclictest0-21swapper/219:30:142
192752199255,19cyclictest0-21swapper/219:25:152
192752199245,19cyclictest0-21swapper/223:40:162
192752199245,19cyclictest0-21swapper/223:10:152
192752199245,19cyclictest0-21swapper/223:10:142
192752199245,19cyclictest0-21swapper/223:05:152
192752199245,19cyclictest0-21swapper/223:05:152
192752199245,19cyclictest0-21swapper/221:05:162
192752199245,19cyclictest0-21swapper/220:55:162
192752199244,19cyclictest0-21swapper/221:40:142
192752199244,19cyclictest0-21swapper/220:15:152
192751999245,19cyclictest0-21swapper/000:25:150
192751999244,19cyclictest0-21swapper/020:45:160
192752199234,19cyclictest0-21swapper/220:50:152
192751999234,19cyclictest0-21swapper/022:50:160
192751999234,19cyclictest0-21swapper/022:40:150
192751999234,19cyclictest0-21swapper/022:25:150
192751999234,19cyclictest0-21swapper/022:00:150
192751999234,19cyclictest0-21swapper/021:25:150
192751999234,19cyclictest0-21swapper/021:10:160
192751999234,19cyclictest0-21swapper/020:40:150
192751999234,19cyclictest0-21swapper/019:40:150
192751999233,19cyclictest0-21swapper/020:00:160
1927525992221,1cyclictest1928506-21hddtemp_smartct19:10:156
192752299223,19cyclictest0-21swapper/323:05:213
192752299223,19cyclictest0-21swapper/323:05:213
192752199223,19cyclictest0-21swapper/222:30:152
192752199223,19cyclictest0-21swapper/222:05:152
1927521992220,1cyclictest236199-21snmpd23:25:232
1927521992220,1cyclictest0-21swapper/200:31:462
192752199220,22cyclictest0-21swapper/222:00:282
192752199220,22cyclictest0-21swapper/200:24:502
192752199220,22cyclictest0-21swapper/200:11:582
192751999223,19cyclictest0-21swapper/023:45:150
192751999223,19cyclictest0-21swapper/023:15:150
192751999223,19cyclictest0-21swapper/022:55:160
192751999223,19cyclictest0-21swapper/022:45:150
192751999223,19cyclictest0-21swapper/021:45:140
192751999223,19cyclictest0-21swapper/021:00:170
192751999223,19cyclictest0-21swapper/019:45:150
192751999223,19cyclictest0-21swapper/000:35:150
192751999223,19cyclictest0-21swapper/000:10:140
192751999222,19cyclictest0-21swapper/023:50:140
192752599210,0cyclictest0-21swapper/622:38:076
1927524992120,1cyclictest236199-21snmpd20:34:525
1927524992119,1cyclictest236199-21snmpd20:00:025
192752499210,20cyclictest0-21swapper/522:31:295
192752499210,20cyclictest0-21swapper/522:24:295
192752499210,20cyclictest0-21swapper/522:03:435
192752499210,20cyclictest0-21swapper/521:51:345
192752499210,20cyclictest0-21swapper/521:42:385
192752499210,20cyclictest0-21swapper/500:33:325
1927523992120,1cyclictest2080857-21mii-tool23:45:164
192752399210,21cyclictest2027942-21/usr/sbin/munin22:10:174
1927522992121,0cyclictest1921788-21kworker/3:2+events20:13:013
1927522992120,1cyclictest2066099-21kworker/3:0+events00:11:193
1927522992120,1cyclictest2033178-21kworker/3:2+events23:04:553
1927522992120,1cyclictest2033178-21kworker/3:2+events23:04:553
1927522992120,1cyclictest2033178-21kworker/3:2+events22:55:133
1927522992120,1cyclictest2033178-21kworker/3:2+events22:48:033
1927522992120,1cyclictest2033178-21kworker/3:2+events22:34:143
1927522992120,1cyclictest2011569-21kworker/3:0+events22:22:073
1927522992120,1cyclictest2011569-21kworker/3:0+events22:00:173
1927522992120,1cyclictest1921788-21kworker/3:2+events20:40:133
1927522992120,1cyclictest1921788-21kworker/3:2+events20:22:133
1927522992120,1cyclictest1921788-21kworker/3:2+events19:41:523
1927522992120,0cyclictest2011569-21kworker/3:0+events22:10:113
1927522992117,4cyclictest2066099-21kworker/3:0+events23:55:203
1927521992120,0cyclictest2006626-21mii-tool21:30:152
1927521992119,1cyclictest236199-21snmpd23:46:152
1927521992119,1cyclictest236199-21snmpd21:01:072
192752199210,21cyclictest0-21swapper/223:33:552
192752199210,21cyclictest0-21swapper/222:38:072
192752199210,0cyclictest0-21swapper/223:57:182
192752199210,0cyclictest0-21swapper/222:40:312
192752199210,0cyclictest0-21swapper/200:25:592
1927520992119,1cyclictest1961901-21ethtool20:10:171
192752099210,21cyclictest0-21swapper/122:31:291
192752099210,20cyclictest0-21swapper/122:52:491
192752099210,20cyclictest0-21swapper/122:46:431
192752099210,20cyclictest0-21swapper/120:59:091
192752099210,20cyclictest0-21swapper/120:45:341
192752099210,20cyclictest0-21swapper/120:07:091
192752099210,20cyclictest0-21swapper/119:57:131
192752099210,20cyclictest0-21swapper/119:44:051
192752099210,20cyclictest0-21swapper/119:29:021
192751999212,19cyclictest0-21swapper/021:30:150
192751999212,19cyclictest0-21swapper/020:55:160
192751999212,19cyclictest0-21swapper/020:25:150
1927519992121,0cyclictest0-21swapper/020:35:150
1927519992120,1cyclictest236199-21snmpd23:38:040
192751999211,19cyclictest0-21swapper/020:30:170
192751999210,20cyclictest0-21swapper/022:30:260
192751999210,20cyclictest0-21swapper/021:50:140
1927525992020,0cyclictest2091814-21mii-tool00:05:156
1927525992020,0cyclictest2056050-21mii-tool23:00:166
1927525992020,0cyclictest2056050-21mii-tool23:00:156
1927525992020,0cyclictest2034216-21mii-tool22:20:176
1927525992020,0cyclictest2028718-21ethtool22:10:146
1927525992020,0cyclictest1967375-21mii-tool20:20:166
1927525992019,1cyclictest236199-21snmpd22:30:206
1927525992019,1cyclictest236199-21snmpd21:44:536
1927525992019,1cyclictest2047858-21mii-tool22:45:156
192752599200,20cyclictest0-21swapper/622:17:546
1927524992020,0cyclictest2003916-21ethtool21:25:155
1927524992019,1cyclictest236199-21snmpd22:13:245
192752499201,19cyclictest0-21swapper/523:55:165
192752499201,19cyclictest0-21swapper/522:55:165
192752499201,19cyclictest0-21swapper/521:55:165
192752499201,19cyclictest0-21swapper/521:20:145
192752499201,19cyclictest0-21swapper/520:40:155
192752499201,19cyclictest0-21swapper/519:10:175
192752499201,19cyclictest0-21swapper/500:15:165
192752499200,20cyclictest0-21swapper/522:52:495
192752499200,20cyclictest0-21swapper/522:46:445
192752499200,20cyclictest0-21swapper/520:45:335
192752499200,20cyclictest0-21swapper/520:35:155
192752499200,20cyclictest0-21swapper/520:07:095
192752499200,20cyclictest0-21swapper/519:57:145
192752499200,20cyclictest0-21swapper/519:44:055
192752499200,20cyclictest0-21swapper/519:29:015
192752499200,20cyclictest0-21swapper/519:20:335
192752499200,1cyclictest0-21swapper/520:15:155
192752499200,1cyclictest0-21swapper/500:29:405
192752499200,19cyclictest0-21swapper/522:05:145
192752499200,19cyclictest0-21swapper/520:10:165
192752499200,19cyclictest0-21swapper/500:35:155
192752499200,18cyclictest0-21swapper/519:15:155
1927523992020,0cyclictest2045114-21mii-tool22:40:144
1927523992020,0cyclictest1995464-21mii-tool21:10:174
1927523992020,0cyclictest1978575-21mii-tool20:40:154
1927523992019,1cyclictest2102721-21mii-tool00:25:154
1927523992019,1cyclictest2094510-21cat00:10:134
1927523992019,1cyclictest2069677-21mii-tool23:25:164
1927523992019,1cyclictest1998427-21mii-tool21:15:144
1927523992019,1cyclictest1950990-21ethtool19:50:154
192752399200,19cyclictest0-21swapper/420:25:334
1927522992020,0cyclictest236199-21snmpd22:25:193
1927522992020,0cyclictest2033178-21kworker/3:2+events23:21:073
1927522992020,0cyclictest2011569-21kworker/3:0+events22:15:173
1927522992020,0cyclictest2011569-21kworker/3:0+events21:45:083
1927522992020,0cyclictest1921788-21kworker/3:2+events21:30:333
1927522992020,0cyclictest1921788-21kworker/3:2+events21:25:403
1927522992020,0cyclictest1921788-21kworker/3:2+events20:55:433
1927522992020,0cyclictest1921788-21kworker/3:2+events19:36:473
1927522992020,0cyclictest1921788-21kworker/3:2+events19:15:273
1927522992019,1cyclictest2033178-21kworker/3:2+events23:15:173
1927522992019,1cyclictest2011569-21kworker/3:0+events21:55:173
1927522992019,1cyclictest1921788-21kworker/3:2+events21:10:133
1927522992019,1cyclictest1921788-21kworker/3:2+events21:00:213
1927522992019,1cyclictest1921788-21kworker/3:2+events20:50:143
1927522992019,0cyclictest1921788-21kworker/3:2+events20:45:093
1927521992020,0cyclictest0-21swapper/200:37:182
1927521992019,1cyclictest90550irq/67-eno6-TxRx-523:35:032
192752199200,20cyclictest0-21swapper/221:20:232
192752199200,20cyclictest0-21swapper/219:39:482
1927520992020,0cyclictest2053306-21mii-tool22:55:161
1927520992020,0cyclictest1978556-21mii-tool20:40:151
1927520992020,0cyclictest1972820-21mii-tool20:30:171
1927520992020,0cyclictest1928636-21mii-tool19:10:171
1927520992019,1cyclictest236199-21snmpd00:29:401
1927520992019,1cyclictest236199-21snmpd00:05:351
1927520992019,1cyclictest2097245-21ethtool00:15:151
1927520992019,1cyclictest1992719-21mii-tool21:05:151
1927520992019,1cyclictest1975555-21cat20:35:151
1927520992019,1cyclictest1964622-21ethtool20:15:151
192752099200,20cyclictest0-21swapper/123:06:541
192752099200,20cyclictest0-21swapper/123:06:531
192752099200,20cyclictest0-21swapper/122:43:011
192752099200,20cyclictest0-21swapper/122:24:291
192752099200,20cyclictest0-21swapper/122:03:431
192752099200,20cyclictest0-21swapper/121:51:331
192752099200,20cyclictest0-21swapper/121:42:371
192752099200,20cyclictest0-21swapper/120:02:211
192752099200,20cyclictest0-21swapper/119:20:331
192752099200,20cyclictest0-21swapper/100:33:331
192752099200,0cyclictest0-21swapper/122:36:431
192752099200,0cyclictest0-21swapper/119:48:291
192752099200,0cyclictest0-21swapper/100:03:241
1927519992019,1cyclictest236199-21snmpd23:22:200
192751999201,19cyclictest0-21swapper/023:25:170
192751999201,19cyclictest0-21swapper/023:00:150
192751999201,19cyclictest0-21swapper/023:00:150
192751999200,19cyclictest0-21swapper/000:20:160
192751999200,0cyclictest0-21swapper/023:42:270
1927525991919,0cyclictest90150irq/63-eno6-TxRx-121:22:396
1927525991919,0cyclictest236199-21snmpd22:42:016
1927525991919,0cyclictest236199-21snmpd21:56:216
1927525991919,0cyclictest236199-21snmpd20:13:546
1927525991919,0cyclictest236199-21snmpd00:19:106
1927525991919,0cyclictest2078135-21mii-tool23:40:156
1927525991919,0cyclictest2066971-21mii-tool23:20:136
1927525991919,0cyclictest2061479-21mii-tool23:10:146
1927525991919,0cyclictest2061479-21mii-tool23:10:146
1927525991919,0cyclictest2058755-21mii-tool23:05:156
1927525991919,0cyclictest2058755-21mii-tool23:05:156
1927525991919,0cyclictest2015078-21mii-tool21:45:136
1927525991919,0cyclictest2009610-21mii-tool21:35:146
1927525991919,0cyclictest1992738-21mii-tool21:05:156
1927525991919,0cyclictest1986988-21mii-tool20:55:166
1927525991919,0cyclictest1970113-21mii-tool20:25:146
1927525991919,0cyclictest1959202-21mii-tool20:05:156
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