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ænigma
Tux's lil' helper
Joined: 02 Mar 2019
Posts: 116
Location: Italy
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 Posted: Tue May 03, 2022 6:06 am Post subject: [Risolto] Impostazioni di MAKEOPTS e EMERGE_DEFAULT_OPTS |
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Ciao a tutti,
volevo chiedervi qual'era l'impostazione corretta di MAKEOPTS e EMERGE_DEFAULT_OPTS riguardo al numero dei processori, lavori in parallelo e RAM utilizzata durante la compilazione, per avere uno sfruttamento ottimale dei core.
questo il mio emerge --info, ditemi se serve qualche altra informazione.
| Code: | gentoo /home/davide # emerge --info
Portage 3.0.30 (python 3.9.12-final-0, default/linux/amd64/17.1/desktop, gcc-11.2.1, glibc-2.34-r10, 5.15.32-gentoo-r1-x86_64 x86_64)
=================================================================
System uname: Linux-5.15.32-gentoo-r1-x86_64-x86_64-Intel-R-_Core-TM-_i5-10210U_CPU_@_1.60GHz-with-glibc2.34
KiB Mem: 8005444 total, 5375784 free
KiB Swap: 6291452 total, 6291452 free
Timestamp of repository gentoo: Tue, 03 May 2022 05:30:01 +0000
Head commit of repository gentoo: 701c2c051242b4606098a3ad41064bc505b26932
sh bash 5.1_p16
ld GNU ld (Gentoo 2.37_p1 p2) 2.37
app-misc/pax-utils: 1.3.3::gentoo
app-shells/bash: 5.1_p16::gentoo
dev-java/java-config: 2.3.1::gentoo
dev-lang/perl: 5.34.0-r9::gentoo
dev-lang/python: 3.9.12::gentoo, 3.10.4::gentoo
dev-lang/rust-bin: 1.59.0::gentoo
dev-util/cmake: 3.22.2::gentoo
dev-util/meson: 0.60.3::gentoo
sys-apps/baselayout: 2.7-r3::gentoo
sys-apps/openrc: 0.44.10::gentoo
sys-apps/sandbox: 2.29::gentoo
sys-devel/autoconf: 2.13-r1::gentoo, 2.71-r1::gentoo
sys-devel/automake: 1.16.5::gentoo
sys-devel/binutils: 2.37_p1-r2::gentoo
sys-devel/binutils-config: 5.4.1::gentoo
sys-devel/gcc: 11.2.1_p20220115::gentoo
sys-devel/gcc-config: 2.5-r1::gentoo
sys-devel/libtool: 2.4.6-r6::gentoo
sys-devel/llvm: 13.0.1::gentoo
sys-devel/make: 4.3::gentoo
sys-kernel/linux-headers: 5.15-r3::gentoo (virtual/os-headers)
sys-libs/glibc: 2.34-r10::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
sync-rsync-verify-max-age: 24
sync-rsync-extra-opts:
sync-rsync-verify-jobs: 1
sync-rsync-verify-metamanifest: yes
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--jobs=4 --with-bdeps=y"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe -march=native"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=native"
GENTOO_MIRRORS="ftp://ftp.free.fr/mirrors/ftp.gentoo.org/ http://ftp.free.fr/mirrors/ftp.gentoo.org/ https://mirrors.ircam.fr/pub/gentoo-distfiles/ rsync://mirrors.ircam.fr/pub/gentoo-distfiles/ http://gentoo.modulix.net/gentoo/ http://gentoo.mirrors.ovh.net/gentoo-distfiles/ https://mirrors.soeasyto.com/distfiles.gentoo.org/ http://mirrors.soeasyto.com/distfiles.gentoo.org/ ftp://mirrors.soeasyto.com/distfiles.gentoo.org/ http://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo rsync://ftp.wh2.tu-dresden.de/gentoo https://ftp.uni-hannover.de/gentoo/ http://ftp.uni-hannover.de/gentoo/ ftp://ftp.uni-hannover.de/gentoo/ ftp://mirror.netcologne.de/gentoo/ https://mirror.netcologne.de/gentoo/ http://mirror.netcologne.de/gentoo/ rsync://mirror.netcologne.de/gentoo/ https://ftp.fau.de/gentoo http://ftp.fau.de/gentoo ftp://ftp.fau.de/gentoo rsync://ftp.fau.de/gentoo https://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ rsync://ftp-stud.hs-esslingen.de/gentoo/ https://gentoo.mirror.garr.it/ http://gentoo.mirror.garr.it/ https://ftp.rnl.tecnico.ulisboa.pt/pub/gentoo/gentoo-distfiles/ http://ftp.rnl.tecnico.ulisboa.pt/pub/gentoo/gentoo-distfiles/ ftp://ftp.rnl.tecnico.ulisboa.pt/pub/gentoo/gentoo-distfiles/ rsync://ftp.rnl.tecnico.ulisboa.pt/pub/gentoo/gentoo-distfiles/ ftp://ftp.dei.uc.pt/pub/linux/gentoo/ http://ftp.dei.uc.pt/pub/linux/gentoo/ https://mirror.init7.net/gentoo/ http://mirror.init7.net/gentoo/ rsync://mirror.init7.net/gentoo/"
LANG="it_IT.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="it"
MAKEOPTS="-j4"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="X a52 aac acl acpi alsa amd64 bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus dri dts dvd dvdr elogind encode exif flac fortran gdbm gif gpm gtk gui iconv icu ipv6 jpeg lcms libglvnd libnotify libtirpc mad mng mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio readline sdl seccomp spell split-usr ssl startup-notification svg tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2020" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput synaptics joystick" KERNEL="linux" L10N="it" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" RUBY_TARGETS="ruby26 ruby27" USERLAND="GNU" VIDEO_CARDS="intel i965 vesa" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LEX, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS |
Grazie
_________________
Davide
Descriverei Gentoo con una sola parola: GENIALE!
Last edited by ænigma on Mon May 23, 2022 4:58 pm; edited 3 times in total |
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antonellocaroli
Guru
Joined: 11 Aug 2016
Posts: 512
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| Posted: Tue May 03, 2022 9:31 am Post subject: |
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Non so quale sia l´impostazione migliore, io uso MAKEOPTS="-j24" nel make.conf, che è il numero delle cpu logiche sul mio pc...
Poi solo per dev-qt/qtwebengine cambio in /etc/portage/package.env il MAKEOPTS, altrimenti non me lo compila, richiede troppa ram con 24, quindi lo imposto a 8 per questo pacchetto. |
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ænigma
Tux's lil' helper
Joined: 02 Mar 2019
Posts: 116
Location: Italy
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| Posted: Tue May 03, 2022 10:52 am Post subject: |
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Grazie antonellocaroli per avermi risposto. Io ho 8 core logici ( 4 core per 2 threads), 8GB di RAM e secondo il manuale, si devono calcolare 2GB per core, quindi il mio MAKEOPTS dovrebbe essere -j4 e lo stesso dicasi per EMERGE_DEFAULT_OPTS dove dovrei impostare il numero di compilazioni parallele a --job 4.
Questo da quello che ho capito io, poi ditemi se bisogna agire diversamente.
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Davide
Descriverei Gentoo con una sola parola: GENIALE! |
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fedeliallalinea
Administrator
Joined: 08 Mar 2003
Posts: 31353
Location: here
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| Posted: Tue May 03, 2022 4:29 pm Post subject: |
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Calcolare 2GB è corretto, vero anche se compili pacchetti piccoli non si raggiungerà mai quella grandezza per ogni job.
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ænigma
Tux's lil' helper
Joined: 02 Mar 2019
Posts: 116
Location: Italy
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| Posted: Tue May 03, 2022 5:04 pm Post subject: |
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Grazie per la spiegazione ad entrambi, quindi posso mettere -j8 e fare eccezione per i pacchetti più grandi (come suggerito da antonellocaroli)
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Davide
Descriverei Gentoo con una sola parola: GENIALE! |
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