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2026-02-26 - 18:09
[ 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 Thu Feb 26, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
466358999235,38cyclictest874-21mta-sts-daemon08:05:152
466363998911,19cyclictest0-21swapper/711:35:157
466363998830,39cyclictest1926-21sendmail-mta09:59:597
46635899845,19cyclictest0-21swapper/211:50:152
466363997738,19cyclictest30750irq/60-ahci[0000:00:07.0]11:55:017
466363997618,19cyclictest30750irq/60-ahci[0000:00:07.0]07:39:017
466363997557,18cyclictest101550irq/39-eno2-TxRx-011:41:317
466363997537,38cyclictest101550irq/39-eno2-TxRx-011:01:437
466363997436,38cyclictest101550irq/39-eno2-TxRx-009:41:077
466363997336,37cyclictest0-21swapper/709:30:217
466363997314,59cyclictest612037-21taskset11:32:037
466363997134,18cyclictest101550irq/39-eno2-TxRx-010:28:157
466363996628,38cyclictest0-21swapper/708:38:357
466363996021,39cyclictest0-21swapper/711:19:157
466363995919,40cyclictest0-21swapper/707:32:577
466363995918,19cyclictest524574-21systemd-run08:55:017
46636399590,39cyclictest588387-21df_inode10:50:137
466363995819,19cyclictest871ktimers/710:37:337
466363995818,19cyclictest1926-21sendmail-mta07:10:097
466363995739,18cyclictest101550irq/39-eno2-TxRx-011:05:197
466363995739,18cyclictest101550irq/39-eno2-TxRx-010:01:197
466363995719,38cyclictest101550irq/39-eno2-TxRx-008:10:317
466363995719,38cyclictest0-21swapper/711:56:357
466363995716,19cyclictest518862-21munin-run08:45:017
466363995715,39cyclictest535496-21munin-run09:15:017
466363995639,17cyclictest101550irq/39-eno2-TxRx-009:25:237
466363995638,18cyclictest101550irq/39-eno2-TxRx-011:26:237
466363995638,18cyclictest101550irq/39-eno2-TxRx-010:17:317
466363995638,18cyclictest101550irq/39-eno2-TxRx-010:09:037
466363995638,0cyclictest101550irq/39-eno2-TxRx-009:45:117
466363995637,0cyclictest101550irq/39-eno2-TxRx-009:05:037
466363995619,18cyclictest101550irq/39-eno2-TxRx-007:50:037
466363995617,39cyclictest0-21swapper/710:12:157
466363995617,19cyclictest30750irq/60-ahci[0000:00:07.0]12:01:347
466363995617,19cyclictest101550irq/39-eno2-TxRx-010:58:537
466363995616,39cyclictest0-21swapper/708:15:597
466363995555,0cyclictest0-21swapper/712:05:217
466363995537,18cyclictest101550irq/39-eno2-TxRx-012:31:437
466363995537,18cyclictest101550irq/39-eno2-TxRx-009:51:277
466363995537,18cyclictest101550irq/39-eno2-TxRx-008:56:317
466363995537,18cyclictest101550irq/39-eno2-TxRx-008:03:357
466363995537,18cyclictest101550irq/39-eno2-TxRx-007:58:437
466363995537,18cyclictest101550irq/39-eno2-TxRx-007:29:117
466363995536,19cyclictest101550irq/39-eno2-TxRx-010:24:077
466363995536,19cyclictest101550irq/39-eno2-TxRx-007:42:557
466363995536,19cyclictest101550irq/39-eno2-TxRx-007:23:277
466363995517,19cyclictest535828-21telnet09:15:117
466363995516,39cyclictest101550irq/39-eno2-TxRx-011:20:237
466363995516,39cyclictest0-21swapper/712:15:597
466363995516,39cyclictest0-21swapper/709:20:557
466363995516,39cyclictest0-21swapper/707:48:037
466363995515,19cyclictest521586-21/usr/sbin/munin08:50:017
466363995515,19cyclictest101550irq/39-eno2-TxRx-010:43:177
466363995514,20cyclictest0-21swapper/708:33:457
466363995436,18cyclictest101550irq/39-eno2-TxRx-012:36:327
466363995436,18cyclictest101550irq/39-eno2-TxRx-012:11:277
466363995436,18cyclictest101550irq/39-eno2-TxRx-011:14:357
466363995436,18cyclictest101550irq/39-eno2-TxRx-008:09:077
466363995436,18cyclictest101550irq/39-eno2-TxRx-007:15:397
466363995435,19cyclictest101550irq/39-eno2-TxRx-012:26:167
466363995435,19cyclictest101550irq/39-eno2-TxRx-011:46:037
466363995416,38cyclictest0-21swapper/709:38:597
466363995414,0cyclictest0-21swapper/710:46:177
466363995335,18cyclictest101550irq/39-eno2-TxRx-010:31:077
466363995335,18cyclictest101550irq/39-eno2-TxRx-008:26:077
466363995335,0cyclictest101550irq/39-eno2-TxRx-009:02:037
466363995234,18cyclictest101550irq/39-eno2-TxRx-008:21:037
466363995234,18cyclictest101550irq/39-eno2-TxRx-008:21:037
466356995213,39cyclictest0-21swapper/011:30:140
466362995046,4cyclictest781ktimers/609:15:156
466356995011,20cyclictest0-21swapper/010:20:140
466362994810,19cyclictest0-21swapper/611:00:166
46636399478,19cyclictest0-21swapper/712:20:137
46636299467,19cyclictest0-21swapper/608:30:166
46636299423,39cyclictest0-21swapper/607:50:196
46636099422,39cyclictest0-21swapper/411:05:164
46636099413,19cyclictest0-21swapper/410:15:174
466356994123,0cyclictest870-21mta-sts-daemon10:00:150
46636299402,19cyclictest0-21swapper/609:05:156
46636299391,19cyclictest0-21swapper/608:40:166
46636299380,37cyclictest0-21swapper/608:00:166
46636299380,19cyclictest0-21swapper/609:25:156
46636099380,38cyclictest0-21swapper/411:10:154
46636099380,38cyclictest0-21swapper/408:10:174
466358993819,19cyclictest872-21mta-sts-daemon08:40:162
466356993718,0cyclictest0-21swapper/010:10:140
46636299360,35cyclictest0-21swapper/608:10:176
466359993635,0cyclictest631493-21kworker/3:0+events12:29:593
46636299350,34cyclictest0-21swapper/612:15:166
46636299350,34cyclictest0-21swapper/610:50:216
46636299350,15cyclictest0-21swapper/611:25:156
46636299350,15cyclictest0-21swapper/609:35:156
46636099350,35cyclictest0-21swapper/409:55:164
46636099350,16cyclictest0-21swapper/410:25:154
46636099350,16cyclictest0-21swapper/410:20:154
46636099350,15cyclictest0-21swapper/411:45:164
46636099350,15cyclictest0-21swapper/410:30:134
466359993535,0cyclictest512810-21kworker/3:2+events11:52:403
466359993535,0cyclictest512810-21kworker/3:2+events11:03:513
466359993535,0cyclictest512810-21kworker/3:2+events10:31:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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