class Device
Defined at line 23 of file fidling/gen/sdk/fidl/fuchsia.hardware.ram.metrics/fuchsia.hardware.ram.metrics/cpp/fidl/fuchsia.hardware.ram.metrics/cpp/markers.h
Interface to obtain memory bandwidth usage measurements from hardware
cycle counters. The interface supports up to 6 hardware counters
(called channels) which aggregate up to 64 unique buses (called ports).
An example of a possible configuration:
channel[0]
<
- A53x4 + M3x1
channel[1]
<
- gpu
channel[2]
<
- vpu + h264_decoder + hdmi
channel[3]
<
- image_isp + h264_encoder
The number of channels and which bit patterns to use for each port
are hardware specific.
Public Members
static Openness kOpenness