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2026-02-27 - 19:11
[ 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 rack8slot7.osadl.org (updated Fri Feb 27, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27065991817,1cyclictest59550irq/125-lan10:15:131
27065991717,0cyclictest59550irq/125-lan12:05:151
27065991717,0cyclictest59550irq/125-lan09:39:331
27065991717,0cyclictest59550irq/125-lan07:51:321
27065991717,0cyclictest59550irq/125-lan07:10:181
27065991716,1cyclictest59550irq/125-lan12:15:011
27065991716,1cyclictest59550irq/125-lan10:55:151
27065991716,1cyclictest59550irq/125-lan08:55:161
27065991716,1cyclictest59550irq/125-lan08:50:151
27065991716,1cyclictest59550irq/125-lan08:30:131
27065991716,1cyclictest59550irq/125-lan07:40:201
27065991716,1cyclictest59550irq/125-lan07:40:201
27065991716,1cyclictest59550irq/125-lan07:40:011
27065991616,0cyclictest59550irq/125-lan12:25:181
27065991616,0cyclictest59550irq/125-lan11:14:081
27065991616,0cyclictest59550irq/125-lan09:55:141
27065991616,0cyclictest59550irq/125-lan08:22:041
27065991615,1cyclictest59550irq/125-lan11:35:191
27065991615,1cyclictest59550irq/125-lan11:30:161
27065991615,1cyclictest59550irq/125-lan11:15:181
27065991615,1cyclictest59550irq/125-lan08:25:181
27065991615,1cyclictest59550irq/125-lan07:45:181
27065991515,0cyclictest59550irq/125-lan09:50:141
27065991515,0cyclictest59550irq/125-lan08:15:141
27065991514,1cyclictest59550irq/125-lan12:30:121
27065991514,1cyclictest59550irq/125-lan12:20:171
27065991514,1cyclictest59550irq/125-lan11:00:141
27065991514,1cyclictest59550irq/125-lan10:25:131
27065991514,1cyclictest59550irq/125-lan09:45:111
27065991514,1cyclictest59550irq/125-lan09:33:541
27065991514,1cyclictest59550irq/125-lan08:05:171
27065991514,1cyclictest59550irq/125-lan07:20:141
27074991414,0cyclictest325-21hwrng11:54:123
27065991414,0cyclictest59550irq/125-lan12:37:031
27065991414,0cyclictest59550irq/125-lan11:20:151
27065991414,0cyclictest59550irq/125-lan10:07:321
27065991414,0cyclictest59550irq/125-lan07:55:101
27065991413,1cyclictest59550irq/125-lan11:50:161
27065991413,1cyclictest59550irq/125-lan11:40:171
27065991413,1cyclictest59550irq/125-lan11:05:111
27065991413,1cyclictest59550irq/125-lan08:45:151
27065991313,0cyclictest59550irq/125-lan10:39:011
27065991313,0cyclictest59550irq/125-lan09:20:221
27065991312,1cyclictest59550irq/125-lan12:04:321
27065991312,1cyclictest59550irq/125-lan10:20:171
27065991312,1cyclictest59550irq/125-lan09:05:161
27065991312,1cyclictest59550irq/125-lan07:30:151
27065991212,0cyclictest59550irq/125-lan12:14:331
27065991212,0cyclictest59550irq/125-lan10:11:311
27065991212,0cyclictest59550irq/125-lan08:10:161
27065991211,1cyclictest59550irq/125-lan10:50:161
27065991211,1cyclictest59550irq/125-lan10:30:321
27065991211,1cyclictest59550irq/125-lan09:00:121
27074991111,0cyclictest325-21hwrng11:30:393
27074991111,0cyclictest325-21hwrng09:18:333
27074991111,0cyclictest325-21hwrng08:22:143
27065991111,0cyclictest59550irq/125-lan08:35:321
27065991111,0cyclictest59550irq/125-lan07:28:231
27065991110,1cyclictest59550irq/125-lan11:55:131
27065991110,1cyclictest59550irq/125-lan11:45:151
27065991110,1cyclictest59550irq/125-lan11:28:331
27065991110,1cyclictest59550irq/125-lan10:45:201
27065991110,1cyclictest59550irq/125-lan10:00:161
27065991110,1cyclictest59550irq/125-lan09:40:141
27065991110,1cyclictest59550irq/125-lan09:15:121
27074991010,0cyclictest325-21hwrng11:29:373
27074991010,0cyclictest325-21hwrng09:39:023
27065991010,0cyclictest59550irq/125-lan08:00:111
270749994,2cyclictest0-21swapper/311:10:153
270659998,1cyclictest59550irq/125-lan10:40:181
270659998,1cyclictest59550irq/125-lan09:10:111
270749988,0cyclictest674-21snmpd11:00:243
270749988,0cyclictest674-21snmpd10:59:573
270749988,0cyclictest674-21snmpd10:00:463
270749988,0cyclictest674-21snmpd08:41:583
270749988,0cyclictest674-21snmpd08:13:183
270749988,0cyclictest674-21snmpd07:20:503
270749987,1cyclictest674-21snmpd10:50:513
270749987,1cyclictest674-21snmpd09:50:273
270749987,1cyclictest674-21snmpd08:47:533
270749985,2cyclictest0-21swapper/311:15:193
270749985,0cyclictest171rcu_preempt07:53:193
270709988,0cyclictest674-21snmpd11:02:452
270709988,0cyclictest674-21snmpd07:36:322
270709987,1cyclictest674-21snmpd10:04:192
270709987,1cyclictest674-21snmpd08:31:502
270659987,1cyclictest59550irq/125-lan07:15:111
270599988,0cyclictest674-21snmpd12:36:020
270599988,0cyclictest674-21snmpd11:04:150
270599988,0cyclictest674-21snmpd10:25:360
270599988,0cyclictest674-21snmpd10:05:580
270599988,0cyclictest674-21snmpd09:30:180
270599988,0cyclictest325-21hwrng12:15:430
270599988,0cyclictest325-21hwrng12:12:380
270599988,0cyclictest325-21hwrng12:08:320
270599988,0cyclictest325-21hwrng11:33:430
270599988,0cyclictest325-21hwrng10:51:440
270599988,0cyclictest325-21hwrng10:49:410
270599988,0cyclictest325-21hwrng10:35:210
270599988,0cyclictest325-21hwrng10:32:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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