Bash functions for running DHAT and Massif on rustc-benchmarks

gistfile1.txt

function rustc-get-command
{
    local rust=$1
    local stage=$2
    local prefix=$3

    echo "Getting command"
    local rustc=/home/njn/moz/$rust/x86_64-unknown-linux-gnu/$stage/bin/rustc
    make clean > $prefix-make-clean-out 2>&1
    CARGO_OPTS='-v' RUSTC=$rustc make > $prefix-make1-out 2>&1 || return 1
    make touch > $prefix-make-touch-out 2>&1                   || return 1
    CARGO_OPTS='-v' RUSTC=$rustc make > $prefix-make2-out 2>&1 || return 1
    grep "Running" $prefix-make2-out | sed 's/^ *Running `\(.*\)`/\1/' > $prefix-grep-out

    # This weirdness is to handle backslashes for inflate-0.1.0, sigh.
    cat $prefix-grep-out | sed 's/\\//g' > $prefix-grep-out-2
    mv -f $prefix-grep-out-2 $prefix-grep-out
}

function rustc-dhat
{
    local rust=$1
    local stage=$2
    local name=$3
    if [ -z "$name" ] ; then
        echo "usage: $FUNCNAME <rustN> <stageN> <out-name-suffix>"
        return 1
    fi

    rustc-get-command $rust $stage "dh"

    # The OUT_DIR is a hack required for html5ever, sigh.
    echo "Running under DHAT"
    OUT_DIR=../../../target/debug/build/html5ever-1d059a2a3fb684fc/out/ \
    MALLOC_CONF=quarantine:0 time /home/njn/grind/ws3/vg-in-place \
        --tool=exp-dhat --show-top-n=1000 --num-callers=4 \
        --sort-by=tot-blocks-allocd \
        `cat dh-grep-out` 2> dhat-$name
    #rustfilt dhat-$name

    echo "Annotations are in dhat-$name"
}

function rustc-massif
{
    local rust=$1
    local stage=$2
    local name=$3
    if [ -z "$name" ] ; then
        echo "usage: $FUNCNAME <rustN> <stageN> <out-name-suffix>"
        return 1
    fi

    rustc-get-command $rust $stage "ms"

    # The OUT_DIR is a hack required for html5ever, sigh.
    echo "Running under Massif"
    OUT_DIR=../../../target/debug/build/html5ever-1d059a2a3fb684fc/out/ \
    MALLOC_CONF=quarantine:0 time /home/njn/grind/ws3/vg-in-place \
        --tool=massif --heap-admin=0 --threshold=0.5 \
        --massif-out-file=msout-$name \
        `cat ms-grep-out`
    #rustfilt msout-$name
    ms_print --threshold=0 msout-$name > msann-$name

    echo "Annotations are in msann-$name"
}