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2026-02-14 - 06:00
[ 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
Characteristics of the 50 highest latencies:
System rack6slot2.osadl.org (updated Sat Feb 14, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
452725011,8sleep00-21swapper/019:06:090
472424017,16sleep10-21swapper/119:08:141
4932993534,0cyclictest246650irq/16-enp2s0f020:39:561
4932993534,0cyclictest168750irq/16-i91500:04:361
4932993433,0cyclictest168750irq/16-i91523:39:401
4932993433,0cyclictest168750irq/16-i91522:47:461
4932993433,0cyclictest168750irq/16-i91500:35:301
4932993432,1cyclictest168750irq/16-i91523:02:501
4929993434,0cyclictest246650irq/16-enp2s0f023:35:450
4929993434,0cyclictest246650irq/16-enp2s0f019:16:390
4929993433,0cyclictest246650irq/16-enp2s0f023:07:020
4929993433,0cyclictest246650irq/16-enp2s0f022:52:150
4929993433,0cyclictest246650irq/16-enp2s0f022:37:590
4929993433,0cyclictest246650irq/16-enp2s0f022:08:240
4929993433,0cyclictest246650irq/16-enp2s0f020:25:480
4929993433,0cyclictest246650irq/16-enp2s0f020:14:520
4929993433,0cyclictest246650irq/16-enp2s0f000:31:020
4929993433,0cyclictest246650irq/16-enp2s0f000:17:000
4929993432,1cyclictest246650irq/16-enp2s0f022:14:420
4929993432,1cyclictest246650irq/16-enp2s0f021:25:590
4929993432,1cyclictest246650irq/16-enp2s0f000:10:500
4932993332,1cyclictest168750irq/16-i91521:20:391
4932993332,0cyclictest246650irq/16-enp2s0f022:50:391
4932993332,0cyclictest246650irq/16-enp2s0f022:31:121
4932993332,0cyclictest168750irq/16-i91523:48:501
4932993332,0cyclictest168750irq/16-i91523:28:311
4932993332,0cyclictest168750irq/16-i91523:10:041
4932993332,0cyclictest168750irq/16-i91522:39:441
4932993332,0cyclictest168750irq/16-i91522:15:251
4932993332,0cyclictest168750irq/16-i91522:09:441
4932993332,0cyclictest168750irq/16-i91522:01:441
4932993332,0cyclictest168750irq/16-i91521:57:441
4932993332,0cyclictest168750irq/16-i91521:49:511
4932993332,0cyclictest168750irq/16-i91521:44:471
4932993332,0cyclictest168750irq/16-i91521:14:411
4932993332,0cyclictest168750irq/16-i91521:06:461
4932993332,0cyclictest168750irq/16-i91520:56:471
4932993332,0cyclictest168750irq/16-i91520:26:231
4932993332,0cyclictest168750irq/16-i91519:58:221
4932993332,0cyclictest168750irq/16-i91519:44:521
4932993332,0cyclictest168750irq/16-i91519:39:471
4932993332,0cyclictest168750irq/16-i91519:25:121
4932993332,0cyclictest168750irq/16-i91519:16:121
4932993332,0cyclictest168750irq/16-i91500:19:411
4932993332,0cyclictest168750irq/16-i91500:16:191
4932993331,1cyclictest168750irq/16-i91523:53:391
4932993331,1cyclictest168750irq/16-i91522:20:181
4932993331,1cyclictest168750irq/16-i91520:49:281
4932993331,1cyclictest168750irq/16-i91520:29:501
4932993331,0cyclictest168750irq/16-i91500:24:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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