Mercurial > hg
view contrib/dockerdeb @ 31397:8f5ed8fa39f8
perf: perform a garbage collection before each iteration
Currently, no explicit garbage collection is performed when running
the microbenchmarks in `hg perf`. I think this is wrong because
garbage collection can have a significant impact on execution times.
And, if gc is triggered via the default heuristics, it will
fire effectively randomly during subsequent benchmark iterations
due to variable amount of garbage left over from previous runs.
Running a gc before invoking the measured function will help ensure
state is more consistent across all iterations.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Mon, 13 Mar 2017 18:16:42 -0700 |
parents | 78074575df2e |
children |
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#!/bin/bash -eu . $(dirname $0)/dockerlib.sh . $(dirname $0)/packagelib.sh BUILDDIR=$(dirname $0) export ROOTDIR=$(cd $BUILDDIR/.. > /dev/null; pwd) checkdocker DISTID="$1" CODENAME="$2" PLATFORM="$1-$2" shift; shift # extra params are passed to build process OUTPUTDIR=${OUTPUTDIR:=$ROOTDIR/packages/$PLATFORM} initcontainer $PLATFORM # debuild only appears to be able to save built debs etc to .., so we # have to share the .. of the current directory with the docker # container and hope it's writable. Whee. dn=$(basename $PWD) if [ $(uname) = "Darwin" ] ; then $DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \ sh -c "cd /mnt/$dn && make clean && make local" fi $DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \ sh -c "cd /mnt/$dn && DEB_BUILD_OPTIONS='${DEB_BUILD_OPTIONS:=}' contrib/builddeb --build --distid $DISTID --codename $CODENAME $@" contrib/builddeb --cleanup --distid $DISTID --codename $CODENAME if [ $(uname) = "Darwin" ] ; then $DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \ sh -c "cd /mnt/$dn && make clean" fi