From 7169a36f31568782d55cb2e57c5a3d6c87f23607 Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Mon, 7 Aug 2023 16:56:29 -0700 Subject: [PATCH v1 6/9] ci: windows: Disabling write cache flushing during test This has been measured to reduce windows test times by about 30s. --- .cirrus.yml | 2 ++ src/tools/ci/windows_write_cache.ps1 | 3 +++ 2 files changed, 5 insertions(+) create mode 100644 src/tools/ci/windows_write_cache.ps1 diff --git a/.cirrus.yml b/.cirrus.yml index 35ef9c97211..ef825485826 100644 --- a/.cirrus.yml +++ b/.cirrus.yml @@ -559,6 +559,8 @@ task: setup_additional_packages_script: | REM choco install -y --no-progress ... + change_write_caching_script: powershell src/tools/ci/windows_write_cache.ps1 + setup_hosts_file_script: | echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts diff --git a/src/tools/ci/windows_write_cache.ps1 b/src/tools/ci/windows_write_cache.ps1 new file mode 100644 index 00000000000..9c52bc886d4 --- /dev/null +++ b/src/tools/ci/windows_write_cache.ps1 @@ -0,0 +1,3 @@ +Get-ItemProperty -path "HKLM:/SYSTEM/CurrentControlSet/Enum/SCSI/*/*/Device Parameters/Disk" -name CacheIsPowerProtected +Set-ItemProperty -path "HKLM:/SYSTEM/CurrentControlSet/Enum/SCSI/*/*/Device Parameters/Disk" -name CacheIsPowerProtected -Value 0 +Get-ItemProperty -path "HKLM:/SYSTEM/CurrentControlSet/Enum/SCSI/*/*/Device Parameters/Disk" -name CacheIsPowerProtected -- 2.38.0