Diff of the two buildlogs: -- --- b1/build.log 2024-04-11 17:00:29.409390394 +0000 +++ b2/build.log 2024-04-11 17:04:09.716002077 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Thu Apr 11 04:56:13 -12 2024 -I: pbuilder-time-stamp: 1712854573 +I: Current time: Fri Apr 12 07:00:39 +14 2024 +I: pbuilder-time-stamp: 1712854839 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration @@ -26,52 +26,84 @@ dpkg-source: info: unpacking ocaml-rope_0.6.2-4.debian.tar.xz I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/16928/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/D01_modify_environment starting +debug: Running on virt32a. +I: Changing host+domainname to test build reproducibility +I: Adding a custom variable just for the fun of it... +I: Changing /bin/sh to bash +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Apr 11 17:01 /bin/sh -> /bin/bash +I: Setting pbuilder2's login shell to /bin/bash +I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/D02_print_environment starting I: set - BUILDDIR='/build/reproducible-path' - BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' - BUILDUSERNAME='pbuilder1' - BUILD_ARCH='armhf' - DEBIAN_FRONTEND='noninteractive' - DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=5 ' - DISTRIBUTION='trixie' - HOME='/root' - HOST_ARCH='armhf' + BASH=/bin/sh + BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath + BASH_ALIASES=() + BASH_ARGC=() + BASH_ARGV=() + BASH_CMDS=() + BASH_LINENO=([0]="12" [1]="0") + BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. + BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") + BASH_VERSINFO=([0]="5" [1]="2" [2]="21" [3]="1" [4]="release" [5]="arm-unknown-linux-gnueabihf") + BASH_VERSION='5.2.21(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=armhf + DEBIAN_FRONTEND=noninteractive + DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=4 ' + DIRSTACK=() + DISTRIBUTION=trixie + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=arm + HOST_ARCH=armhf IFS=' ' - INVOCATION_ID='7ec71e306a6443668c98628d694531ff' - LANG='C' - LANGUAGE='en_US:en' - LC_ALL='C' - MAIL='/var/mail/root' - OPTIND='1' - PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' - PBCURRENTCOMMANDLINEOPERATION='build' - PBUILDER_OPERATION='build' - PBUILDER_PKGDATADIR='/usr/share/pbuilder' - PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' - PBUILDER_SYSCONFDIR='/etc' - PPID='16928' - PS1='# ' - PS2='> ' + INVOCATION_ID=6d8299c288364038a9194f187e111f79 + LANG=C + LANGUAGE=it_CH:it + LC_ALL=C + MACHTYPE=arm-unknown-linux-gnueabihf + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnueabihf + PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path + PBCURRENTCOMMANDLINEOPERATION=build + PBUILDER_OPERATION=build + PBUILDER_PKGDATADIR=/usr/share/pbuilder + PBUILDER_PKGLIBDIR=/usr/lib/pbuilder + PBUILDER_SYSCONFDIR=/etc + PIPESTATUS=([0]="0") + POSIXLY_CORRECT=y + PPID=4531 PS4='+ ' - PWD='/' - SHELL='/bin/bash' - SHLVL='2' - SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.vZ2eioTy/pbuilderrc_7vhL --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.vZ2eioTy/b1 --logfile b1/build.log ocaml-rope_0.6.2-4.dsc' - SUDO_GID='114' - SUDO_UID='109' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://10.0.0.15:3142/' + PWD=/ + SHELL=/bin/bash + SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix + SHLVL=3 + SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.vZ2eioTy/pbuilderrc_SD3Q --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.vZ2eioTy/b2 --logfile b2/build.log ocaml-rope_0.6.2-4.dsc' + SUDO_GID=113 + SUDO_UID=107 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://10.0.0.15:3142/ I: uname -a - Linux ff64a 6.1.0-18-arm64 #1 SMP Debian 6.1.76-1 (2024-02-01) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.1.0-18-armmp-lpae #1 SMP Debian 6.1.76-1 (2024-02-01) armv7l GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Apr 9 11:26 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/16928/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Apr 10 11:25 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -160,7 +192,7 @@ Get: 41 http://deb.debian.org/debian trixie/main armhf libfindlib-ocaml armhf 1.9.6-1+b2 [167 kB] Get: 42 http://deb.debian.org/debian trixie/main armhf ocaml-dune armhf 3.14.0-1 [4314 kB] Get: 43 http://deb.debian.org/debian trixie/main armhf ocaml-findlib armhf 1.9.6-1+b2 [468 kB] -Fetched 137 MB in 4s (31.4 MB/s) +Fetched 137 MB in 7s (21.1 MB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package sensible-utils. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19635 files and directories currently installed.) @@ -347,7 +379,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/ocaml-rope-0.6.2/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../ocaml-rope_0.6.2-4_source.changes +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for trixie +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/ocaml-rope-0.6.2/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../ocaml-rope_0.6.2-4_source.changes dpkg-buildpackage: info: source package ocaml-rope dpkg-buildpackage: info: source version 0.6.2-4 dpkg-buildpackage: info: source distribution unstable @@ -368,7 +404,7 @@ dh_ocamlinit -O--buildsystem=ocaml_dune dh_auto_configure -O--buildsystem=ocaml_dune dh_auto_build -O--buildsystem=ocaml_dune - dune build -j 5 -p rope + dune build -j 4 -p rope (cd _build/default && /usr/bin/ocamlc.opt -w -40 -g -bin-annot -I src/.rope.objs/byte -I /usr/lib/ocaml/bytes -intf-suffix .ml -no-alias-deps -o src/.rope.objs/byte/rope.cmo -c -impl src/rope.ml) File "src/rope.ml", line 1291, characters 16-34: 1291 | let compare = Pervasives.compare @@ -388,22 +424,22 @@ If you need to stay compatible with OCaml < 4.07, you can use the stdlib-shims library: https://github.com/ocaml/stdlib-shims dh_auto_test -O--buildsystem=ocaml_dune - dune runtest -j 5 -p rope + dune runtest -j 4 -p rope (cd _build/default/bench && ./bench_rope.exe) Throughputs for "String", "Rope", "Iter" each running 3 times for at least 5 CPU seconds: -String: 5.02 WALL ( 2.21 usr + 2.80 sys = 5.01 CPU) @ 16835.75/s (n=84421) - 5.10 WALL ( 2.37 usr + 2.73 sys = 5.10 CPU) @ 20450.78/s (n=104213) - 5.01 WALL ( 2.12 usr + 2.89 sys = 5.01 CPU) @ 20665.14/s (n=103598) - Rope: 5.22 WALL ( 5.22 usr + 0.00 sys = 5.22 CPU) @ 599623.28/s (n=3131180) - 5.26 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 595851.96/s (n=3131180) - 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU) @ 595474.84/s (n=3131180) - Iter: 5.26 WALL ( 5.26 usr + 0.00 sys = 5.26 CPU) @ 535593.67/s (n=2815963) - 5.25 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 536076.77/s (n=2815963) - 5.26 WALL ( 5.25 usr + 0.00 sys = 5.25 CPU) @ 535892.72/s (n=2815963) - Rate String Iter Rope -String 19317+-1669/s -- -96% -97% - Iter 535854+- 189/s 2674% -- -10% - Rope 596983+-1779/s 2990% 11% -- +String: 5.29 WALL ( 1.47 usr + 3.81 sys = 5.29 CPU) @ 40261.18/s (n=212811) + 5.31 WALL ( 1.48 usr + 3.83 sys = 5.30 CPU) @ 40117.25/s (n=212811) + 5.30 WALL ( 1.58 usr + 3.73 sys = 5.30 CPU) @ 40137.83/s (n=212811) + Rope: 5.37 WALL ( 5.37 usr + 0.00 sys = 5.37 CPU) @ 1345440.71/s (n=7219838) + 5.47 WALL ( 5.46 usr + 0.00 sys = 5.46 CPU) @ 1321898.71/s (n=7219838) + 5.76 WALL ( 5.72 usr + 0.00 sys = 5.72 CPU) @ 1261240.80/s (n=7219838) + Iter: 5.13 WALL ( 5.10 usr + 0.00 sys = 5.10 CPU) @ 1262767.29/s (n=6444202) + 5.08 WALL ( 5.08 usr + 0.00 sys = 5.08 CPU) @ 1268520.23/s (n=6444202) + 5.18 WALL ( 5.18 usr + 0.00 sys = 5.18 CPU) @ 1243951.66/s (n=6444202) + Rate String Iter Rope +String 40172+- 60/s -- -97% -97% + Iter 1258413+- 9967/s 3033% -- [-4%] + Rope 1309527+-33697/s 3160% [4%] -- create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ocaml_dune dh_prep -O--buildsystem=ocaml_dune @@ -443,12 +479,14 @@ dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: not including original source code in upload I: copying local configuration +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/4531/tmp/hooks/B01_cleanup finished I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env -I: removing directory /srv/workspace/pbuilder/16928 and its subdirectories -I: Current time: Thu Apr 11 05:00:25 -12 2024 -I: pbuilder-time-stamp: 1712854825 +I: removing directory /srv/workspace/pbuilder/4531 and its subdirectories +I: Current time: Fri Apr 12 07:04:05 +14 2024 +I: pbuilder-time-stamp: 1712855045