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Bug 550530 - app-portage/portpeek is extremely slow when dealing with overlays
Summary: app-portage/portpeek is extremely slow when dealing with overlays
Status: RESOLVED FIXED
Alias: None
Product: Portage Development
Classification: Unclassified
Component: Third-Party Tools (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Mike Pagano
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-05-27 10:08 UTC by Paolo Pedroni
Modified: 2020-07-20 22:45 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
Output of `portpeek -dar` (portpeek.out.log.bz2,40.49 KB, application/x-bzip)
2015-06-09 07:17 UTC, Paolo Pedroni
Details

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Description Paolo Pedroni 2015-05-27 10:08:29 UTC
Ever since installing the KDE overlay, portpeek has become unbearably slow: it passed from taking a few seconds to 17 minutes on one of my machines and 32 minutes on another.

I have no idea how to troubleshoot this. Can you help?
Comment 1 Mike Pagano gentoo-dev 2015-06-08 23:35:24 UTC
Let's start with the output of emerge --info.

Then maybe the output of portpeek adding '-d' for debug messages.
Comment 2 Paolo Pedroni 2015-06-09 07:17:26 UTC
Created attachment 404806 [details]
Output of `portpeek -dar`

Here's the output of `portpeek -dar`.

# emerge --info
Portage 2.2.18 (python 2.7.9-final-0, default/linux/amd64/13.0/desktop/plasma/systemd, gcc-4.9.2, glibc-2.20-r2, 3.18.12-gentoo x86_64)
=================================================================
System uname: Linux-3.18.12-gentoo-x86_64-Intel-R-_Core-TM-_i7-2600_CPU_@_3.40GHz-with-gentoo-2.2
KiB Mem:    16125680 total,   3316664 free
KiB Swap:    8171516 total,   8171516 free
Timestamp of repository gentoo: Tue, 09 Jun 2015 05:45:01 +0000
sh dash 0.5.7.4
ld GNU gold (Gentoo 2.25 p1.2 2.25) 1.11
distcc 3.1 x86_64-pc-linux-gnu [enabled]
ccache version 3.1.9 [disabled]
app-shells/bash:          4.3_p33-r2::gentoo
dev-java/java-config:     2.2.0::gentoo
dev-lang/perl:            5.20.2::gentoo
dev-lang/python:          2.7.9-r1::gentoo, 3.4.2::gentoo
dev-util/ccache:          3.1.9-r4::gentoo
dev-util/cmake:           2.8.12.2-r1::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.2::gentoo
sys-apps/openrc:          0.13.11::gentoo
sys-apps/sandbox:         2.6-r1::gentoo
sys-devel/autoconf:       2.69::gentoo
sys-devel/automake:       1.11.6-r1::gentoo, 1.14.1::gentoo
sys-devel/binutils:       2.25-r1::gentoo
sys-devel/gcc:            4.9.2::gentoo
sys-devel/gcc-config:     1.7.3::gentoo
sys-devel/libtool:        2.4.6::gentoo
sys-devel/make:           4.1-r1::gentoo
sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers)
sys-libs/glibc:           2.20-r2::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage
    priority: -1000

kde
    location: /var/lib/layman/kde
    sync-type: git
    sync-uri: git://anongit.gentoo.org/proj/kde.git
    masters: gentoo kde
    priority: 0

x-portage
    location: /usr/local/portage
    masters: gentoo
    priority: 1

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=sandybridge -msahf --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -flto=8 -fuse-linker-plugin -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=sandybridge -msahf --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -flto=8 -fuse-linker-plugin -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--keep-going y --with-bdeps y"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs cgroup compress-build-logs config-protect-if-modified distcc distlocks ebuild-locks ipc-sandbox merge-sync news parallel-fetch protect-owned sandbox sfperms split-elog split-log strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://gd.tuwien.ac.at/opsys/linux/gentoo/ http://gentoo.tiscali.nl/ http://de-mirror.org/gentoo/ http://mirror.netcologne.de/gentoo/ http://mirror.leaseweb.com/gentoo/"
LANG="it_IT.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--sort-common -flto=8 -fuse-linker-plugin -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity"
MAKEOPTS="-j11"
PKGDIR="/usr/portage/packages"
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"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac aalib acl acpi adns alsa amd64 ao audiofile bash-completion bluetooth branding bzip2 cairo caps cdda cddb cdparanoia cdr cli cracklib crypt css cups curl cxx dbus declarative dga djvu dri dts dvd dvdr emboss encode exif expat fbcon ffmpeg fftw firefox flac fontconfig foomaticdb fortran ftp gd gdbm geoip gif gimp glamor gmp gnutls gphoto2 gpm graphviz gstreamer gtk handbook iconv icu idn imagemagick imlib ipv6 java javascript jbig jpeg jpeg2k kde kipi lame lcms libass libcaca libnotify libsamplerate lm_sensors lua lzma lzo mad mmap mmx mmxext mng modules mp3 mp4 mpeg mplayer multilib musicbrainz ncurses nls nptl nsplugin offensive ogg openal openexr opengl openmp pam pango pcre pdf phonon plasma png policykit postscript ppds pulseaudio qml qt3support qt4 qt5 rdesktop readline recode samba sdl semantic-desktop session smartcard sndfile sockets speex spell sqlite sse sse2 ssl startup-notification subversion svg symlink syslog systemd sysvipc taglib theora threads tidy tiff truetype udev udisks unicode upower usb vaapi vcd vim-syntax vnc vorbis wayland widgets win32codecs wmf wxwidgets x264 xattr xcb xcomposite xinerama xml xpm xscreensaver xv xvid yahoo zlib" ABI_X86="64" ALSA_CARDS="hda-intel virmidi" 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="kodak ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="nlpsolver" LINGUAS="it" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4 pypy pypy3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="intel i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Comment 3 Mike Pagano gentoo-dev 2019-08-01 16:28:34 UTC
Hello 2015.  Is this still an issue ?
Comment 4 haarp 2019-08-02 08:03:12 UTC
(In reply to Mike Pagano from comment #3)
> Hello 2015.  Is this still an issue ?

I can't speak for the reporter and his 30 minute runtime, but for me portpeek still takes roughly a minute to run with -dar and 8 extra (small) overlays active on a 4.5GHz CPU. I'd say this is fine, if a bit on the slow side.
Comment 5 Paolo Pedroni 2019-08-19 14:14:51 UTC
(In reply to Mike Pagano from comment #3)
> Hello 2015.  Is this still an issue ?

No idea, I'm not using overlays anymore.
Comment 6 Mike Pagano gentoo-dev 2020-07-20 22:45:20 UTC
portpeek-3.0.0 has some optimization improvements.