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|
#!/bin/bash
# Copyright The containerd Authors.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -euo pipefail
JSON="$(mktemp)"
cat > "${JSON}"
CONTEXT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/"
source "${CONTEXT}/util.sh"
if [ "${1}" == "" ] ; then
echo "Specify directory for output"
exit 1
fi
DATADIR="${1}/"
echo "output into: ${DATADIR}"
MODES=( ${TARGET_MODES:-} )
if [ ${#MODES[@]} -eq 0 ] ; then
MODES=("legacy" "estargz-noopt" "estargz" "zstdchunked")
fi
IMAGES=( ${TARGET_IMAGES:-} )
if [ ${#IMAGES[@]} -eq 0 ] ; then
IMAGES=( $(cat "${JSON}" | jq -r '[ .[] | select(.mode=="'${MODES[0]}'").repo ] | unique[]') )
fi
GRANULARITY="${BENCHMARK_PERCENTILES_GRANULARITY:-}"
if [ "${GRANULARITY}" == "" ] ; then
GRANULARITY="10"
fi
# Ensure we use the exact same number of samples among benchmarks
MINSAMPLES=
for IMGNAME in "${IMAGES[@]}" ; do
for MODE in "${MODES[@]}"; do
THEMIN=$(min_samples "${JSON}" "${IMGNAME}" "${MODE}")
if [ "${MINSAMPLES}" == "" ] ; then
MINSAMPLES="${THEMIN}"
fi
MINSAMPLES=$(echo "${MINSAMPLES} ${THEMIN}" | tr ' ' '\n' | sort -n | head -1)
done
done
function template {
local GRAPHFILE="${1}"
local IMGNAME="${2}"
local MODE="${3}"
local OPERATION="${4}"
local SAMPLES="${5}"
cat <<EOF
set output '${GRAPHFILE}'
set title "${OPERATION} of ${IMGNAME}/${MODE} (${SAMPLES}samples)"
set terminal png size 500, 375
set boxwidth 0.5 relative
set style fill solid 1.0 border -1
set xlabel 'percentile'
set ylabel 'time[sec]'
EOF
}
RAWDATADIR="${DATADIR}raw/"
PLTDATADIR="${DATADIR}plt/"
IMGDATADIR="${DATADIR}png/"
CSVDATADIR="${DATADIR}csv/"
mkdir "${RAWDATADIR}" "${PLTDATADIR}" "${IMGDATADIR}" "${CSVDATADIR}"
for IMGNAME in "${IMAGES[@]}" ; do
echo "Processing: ${IMGNAME}"
IMAGE=$(echo "${IMGNAME}" | sed 's|[/:]|-|g')
CSVFILE="${CSVDATADIR}result-${IMAGE}.csv"
echo "image,mode,operation,percentile,time" > "${CSVFILE}"
for MODE in "${MODES[@]}"; do
for OPERATION in "pull" "create" "run" ; do
DATAFILE="${RAWDATADIR}${IMAGE}-${MODE}-${OPERATION}.dat"
PLTFILE="${PLTDATADIR}result-${IMAGE}-${MODE}-${OPERATION}.plt"
template "${IMGDATADIR}result-${IMAGE}-${MODE}-${OPERATION}.png" \
"${IMGNAME}" "${MODE}" "${OPERATION}" "${MINSAMPLES}" > "${PLTFILE}"
for PCTL in $(seq 0 "${GRANULARITY}" 100) ; do
TIME=$(PERCENTILE=${PCTL} percentile "${JSON}" "${MINSAMPLES}" "${IMGNAME}" "${MODE}" "elapsed_${OPERATION}")
echo "${PCTL} ${TIME}" >> "${DATAFILE}"
echo "${IMGNAME},${MODE},${OPERATION},${PCTL},${TIME}" >> "${CSVFILE}"
done
echo 'plot "'"${DATAFILE}"'" using 0:2:xtic(1) with boxes lw 1 lc rgb "black" notitle' >> "${PLTFILE}"
gnuplot "${PLTFILE}"
done
done
done
|
