X86 3x performance difference NNVM vs Relay

deimsdeutsch · September 15, 2020, 3:57pm

Thanks for replying.

Build Configuration: TVM github build LLVM 6.0.1 Openblas Centos 8.2

target = tvm.target.create(“llvm -mcpu=core-avx2”)

This means i am missing something in the relay tuning script. Please suggest me the changes i can make in following script to improve performance.

github.com

apache/incubator-tvm/blob/master/tutorials/autotvm/tune_relay_x86.py

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
"""
.. _tune_relay_x86:

Auto-tuning a convolutional network for x86 CPU

This file has been truncated. show original