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2026-01-21 - 02:43
[ 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 100 highest latencies:
System rackfslot7.osadl.org (updated Tue Jan 20, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
658013998912,58cyclictest815971-21df11:55:144
65801399846,59cyclictest658110-21kworker/4:0+events07:20:124
658013997312,39cyclictest786525-21ld11:00:204
658013996728,39cyclictest601ktimers/411:07:544
65801399668,39cyclictest236199-21snmpd11:29:544
65801399666,39cyclictest724797-21cat09:10:024
65801399657,39cyclictest824475-21fschecks_count12:10:144
658013996526,39cyclictest695147-21meminfo08:15:184
65801399624,19cyclictest0-21swapper/411:37:164
658013995921,38cyclictest0-21swapper/408:53:024
65801399590,21cyclictest0-21swapper/407:40:524
658013995856,2cyclictest601ktimers/411:20:204
658013995839,19cyclictest601ktimers/408:21:224
658013995817,19cyclictest6050ktimers/407:25:204
65801399580,20cyclictest0-21swapper/408:12:444
658013995717,19cyclictest734075-21/usr/sbin/munin09:25:164
658013995636,20cyclictest601ktimers/412:15:084
658013995616,19cyclictest702807-21diskstats08:30:164
658013995615,19cyclictest0-21swapper/409:55:044
658013995519,15cyclictest0-21swapper/409:31:284
658013995519,15cyclictest0-21swapper/408:06:404
658013995514,19cyclictest0-21swapper/412:35:164
658013995514,19cyclictest0-21swapper/407:35:164
658013995414,38cyclictest601ktimers/408:02:564
658013995414,19cyclictest0-21swapper/412:30:084
658013995414,19cyclictest0-21swapper/410:25:284
658013995414,19cyclictest0-21swapper/408:35:044
658013995414,0cyclictest0-21swapper/411:19:124
658013995411,19cyclictest0-21swapper/409:18:484
658015995314,39cyclictest0-21swapper/611:55:166
658013995333,20cyclictest0-21swapper/408:57:404
658013995314,39cyclictest0-21swapper/411:47:264
658013995314,39cyclictest0-21swapper/407:15:544
658013995314,38cyclictest0-21swapper/407:50:124
658013995314,18cyclictest0-21swapper/412:00:044
658013995314,0cyclictest0-21swapper/412:25:124
658013995313,19cyclictest0-21swapper/410:10:084
658016995214,18cyclictest0-21swapper/712:00:167
658013995233,19cyclictest0-21swapper/411:33:504
658013995232,20cyclictest0-21swapper/409:53:404
658013995218,34cyclictest0-21swapper/412:05:344
658013995218,15cyclictest0-21swapper/407:45:064
658013995214,19cyclictest720497-21ntp_states09:00:224
658013995212,39cyclictest0-21swapper/410:50:124
658013995212,19cyclictest877-21mta-sts-daemon08:43:284
658013995212,19cyclictest876-21mta-sts-daemon10:58:404
658013995212,19cyclictest870-21mta-sts-daemon08:46:124
658013995212,19cyclictest0-21swapper/411:40:044
658013995212,19cyclictest0-21swapper/410:36:004
658013995212,19cyclictest0-21swapper/409:14:084
658013995211,39cyclictest762671-21/usr/sbin/munin10:20:004
658010995233,19cyclictest0-21swapper/109:55:151
658009995234,0cyclictest0-21swapper/012:15:160
658015995132,19cyclictest0-21swapper/611:50:146
658015995131,20cyclictest0-21swapper/610:55:156
658015995113,19cyclictest0-21swapper/607:35:156
658013995133,18cyclictest0-21swapper/412:23:344
658013995133,18cyclictest0-21swapper/409:20:304
658013995131,20cyclictest0-21swapper/409:47:124
658013995113,38cyclictest0-21swapper/407:56:584
658013995112,39cyclictest0-21swapper/410:21:304
658013995112,39cyclictest0-21swapper/410:01:384
658013995112,39cyclictest0-21swapper/407:33:144
658013995112,19cyclictest0-21swapper/409:39:224
658013995111,39cyclictest0-21swapper/411:53:584
658013995111,0cyclictest0-21swapper/410:06:564
658013995031,19cyclictest0-21swapper/410:48:584
658013995031,19cyclictest0-21swapper/410:44:264
658013995031,19cyclictest0-21swapper/410:32:424
658013995031,0cyclictest0-21swapper/409:40:584
658011995031,19cyclictest0-21swapper/210:30:162
658015994911,18cyclictest0-21swapper/609:40:166
658013994930,19cyclictest0-21swapper/411:14:224
658011994931,18cyclictest0-21swapper/208:20:152
658009994930,19cyclictest0-21swapper/007:15:170
658015994830,18cyclictest0-21swapper/608:55:166
658013994810,18cyclictest0-21swapper/408:25:164
658010994810,38cyclictest0-21swapper/107:20:141
658010994810,19cyclictest0-21swapper/110:50:151
658009994810,38cyclictest0-21swapper/011:40:150
658016994710,18cyclictest658008-21cyclictest10:50:157
65801599479,19cyclictest0-21swapper/609:30:156
65801499479,38cyclictest0-21swapper/510:20:175
65801499478,39cyclictest0-21swapper/507:20:145
65801299479,19cyclictest0-21swapper/307:20:143
65801699469,18cyclictest0-21swapper/712:20:167
65801199468,19cyclictest0-21swapper/211:55:162
65801399454,39cyclictest0-21swapper/407:11:204
65801199446,19cyclictest0-21swapper/210:35:162
658009994324,19cyclictest877-21mta-sts-daemon11:15:150
65801699424,19cyclictest0-21swapper/710:25:167
65801599424,19cyclictest0-21swapper/608:50:146
658012994223,19cyclictest0-21swapper/310:15:163
65801099424,19cyclictest0-21swapper/112:15:161
65801099423,39cyclictest0-21swapper/108:35:161
65801599412,39cyclictest0-21swapper/608:35:166
65801199413,19cyclictest0-21swapper/208:15:162
658009994123,18cyclictest0-21swapper/008:15:160
65801599380,19cyclictest0-21swapper/611:30:146
65801299380,38cyclictest0-21swapper/310:45:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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