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About linux : What-does-latency-mean-in-lshw–C-display

Question Detail

The “latency” value in the virtual-machine and the “latency” value in the real-machine are different.
What does this mean?
Do you mean the Hz of the monitor?

  • Sometimes the value of “latency” changes.
  1. virtual-machine

-display
description: VGA compatible controller
product: SVGA II Adapter
vendor: VMware
physical id: 2
bus info: [email protected]:00:02.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: vga_controller bus_master rom
configuration: driver=vmwgfx latency=64
resources: irq:18 ioport:d010(size=16) memory:e0000000-e0ffffff memory:f0000000-f01fffff

  1. real-machine

*-display
description: VGA compatible controller
product: NVIDIA Corporation
vendor: NVIDIA Corporation
physical id: 0
bus info: [email protected]:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:172 memory:b6000000-b6ffffff memory:a0000000-afffffff memory:b0000000-b1ffffff ioport:7000(size=128) memory:b7000000-b707ffff

Question Answer

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