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Use n-1 cores

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Bryan Roessler
2025-04-22 16:55:43 -04:00
parent e80dddf9a7
commit 7191e10f91
1 changed files with 4 additions and 1 deletions
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openwrtbuilder
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@@ -530,6 +530,9 @@ from_source() {
# make dirclean # compiled output, toolchain, build tools # make dirclean # compiled output, toolchain, build tools
# make distclean # compiled output, toolchain, build tools, .config, feeds, .ccache # make distclean # compiled output, toolchain, build tools, .config, feeds, .ccache
# Use a custom (faster) mirror
# execute sed -i -E 's;git.openwrt.org/(feed|project);github.com/openwrt;' feeds.conf.default
# Update package feed # Update package feed
./scripts/feeds update -i -f && ./scripts/feeds update -i -f &&
./scripts/feeds update -a -f && ./scripts/feeds update -a -f &&
@@ -589,7 +592,7 @@ from_source() {
execute make "${make_opts[@]}" "-j1" defconfig execute make "${make_opts[@]}" "-j1" defconfig
execute make "${make_opts[@]}" "-j1" download execute make "${make_opts[@]}" "-j1" download
# ((DEBUG)) && make_opts+=("-j1") || make_opts+=("-j$(($(nproc)+1))") # ((DEBUG)) && make_opts+=("-j1") || make_opts+=("-j$(($(nproc)+1))")
make_opts+=("-j$(($(nproc)+1))") make_opts+=("-j$(($(nproc)-1))")
# Make image # Make image
if ! execute ionice -c 3 chrt --idle 0 nice -n19 make "${make_opts[@]}" world; then if ! execute ionice -c 3 chrt --idle 0 nice -n19 make "${make_opts[@]}" world; then