aspnetcore with perfcollect

Dockerfile

FROM microsoft/aspnetcore

# install various tools that are required by perfcollect
RUN apt-get update \
    && apt-get -y install zip unzip binutils htop \
        linux-tools lttng-tools liblttng-ust-dev

RUN mkdir /tools \
    && curl -L http://aka.ms/perfcollect > /tools/perfcollect \
    && chmod +x /tools/perfcollect

# Possible mismatch between host kernel version and container linux-tools package version.
# However, perf is generic enough to work anyway.
RUN version="$(uname -r)" \
    && version="${version%%-*}" \
    && case "$version" in *.*.*) version="${version%.*}";; esac \
    && perfbin="$(ls /usr/bin/perf_*)" \
    && test -e /usr/bin/perf_$version && echo "/usr/bin/perf_$version existed" || ln -s $perfbin /usr/bin/perf_$version