ArmNeonOptimization

Environment

Hisi 3519A-> (2 x A53)

Build And Run

1. Remove all localized settings

run command

export LC_ALL=C

2. Make

run command

make clean; make -j4

Speed Test

1. Box Filter Algorithm

|Image Resolution|Radius|Optimization Algorithm|Loop Count|Time|核心数| |--|--|--|--|--|---| |4032x3024|3|Origin Algorithm|10|2313.40ms|1xA17| |4032x3024|3|RowAndCol Split|10|784.98ms|1xA17| |4032x3024|3|RowAndCol Split && Reduce Repeated Computations|10|2496.55ms|1xA17| |4032x3024|3|Reduce Cache Miss|10|302.00ms|1xA17| |4032x3024|3|Neon Intrinsics|10|188.37ms|1xA17| |4032x3024|3|Neon Assembly|10|187.7ms|1xA17| |4032x3024|3|Neon Assembly+pld|10|158.70ms|1xA17| |4032x3024|3|Neon Assembly+Diff Predeal|10|181.40ms|1xA17| |4032x3024|3|Neon AssemblyV2|10|145.92ms|1xA17| |4032x3024|3|NCNN Origin|10|281.26ms|1xA17| |4032x3024|3|NCNN Neon Intrinsics|10|236.82ms|1xA17| |4032x3024|3|NCNN Neon Assembly|10|68.54ms|1xA17| |4032x3024|3|NCNN Neon AssemblyV2|10|61.63ms|1xA17|

2. WinoGrad3x3s1 F(6, 3) Algorithm Version1.0

|inputHeight|inputWidth|inputChannel|KernelSize|outChannel|Optimization Algorithm|Loop Count|Time|核心数| |--|--|--|--|--|--|--|--|--| |15|15|512|3x3|1024|手工优化|10|582.67ms|1| |15|15|512|3x3|1024|WinoGrad Version1.0|10|336.81ms|1| |56|56|64|3x3|128|手工优化|10|124.63ms|1| |56|56|64|3x3|128|WinoGrad Version1.0|10|60.41ms|1| |56|56|64|3x3|128|手工优化|10|61.16ms|2| |56|56|64|3x3|128|WinoGrad Version1.0|10|32.69ms|2| |6|6|512|3x3|1024|手工优化|10|74.03ms|1| |6|6|512|3x3|1024|WinoGrad Version1.0|10|76.30ms|1| |6|6|512|3x3|1024|手工优化|10|36.49ms|2| |6|6|512|3x3|1024|WinoGrad Version1.0|10|41.67ms|2|