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Merge branch 'master' of ssh://github.com/google/llvm-premerge-checks

This commit is contained in:
Christian Kühnel 2020-03-25 09:51:02 +00:00
commit 9d17569b80

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# Copyright 2019 Google LLC
# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# https://llvm.org/LICENSE.txt
# 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.
# The script will benchmark the windows build steps.
# It can be used to optimize the build performance.
param(
[Parameter(Mandatory=$true)][string]$WORKDIR
)
. ${PSScriptRoot}\common.ps1
function timeit() {
param(
[scriptblock] $cmd
)
Write-Host "Running $cmd..."
$secs=Measure-Command @cmd | Select-Object -Property TotalSeconds
if ($lastexitcode -ne 0) {
Write-Error "$cmd failed!"
}
Write-Host "$cmd ran for $($secs.TotalSeconds)"
#TODO: make this an absolute path!
Add-Content benchmark.txt "$cmd : $($secs.TotalSeconds)"
}
Write-Host "Deleting work dir: $WORKDIR"
& cmd /c rd /s/q $WORKDIR | Out-Null
& cmd /c rd /s/q benchmark.txt | Out-Null
timeit {git clone --depth 1 https://github.com/llvm/llvm-project $WORKDIR}
Set-Location $WORKDIR
timeit {git pull}
timeit {& $PSScriptRoot\run_cmake.ps1}
timeit {& $PSScriptRoot\run_ninja.ps1 all}
timeit {& $PSScriptRoot\run_ninja.ps1 check-all}
# re-run to get time for tests without compilation
timeit {& $PSScriptRoot\run_ninja.ps1 check-all}
timeit {& cmd /c rd/s/q $WORKDIR}