1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
#!/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=="'${MODES[0]}'").repo ] | unique[]') )
fi
# Ensure we use the exact same number of samples among benchmarks
MINSAMPLES=
for IMGNAME in "${IMAGES[@]}" ; do
for MODE in "${MODES[@]}"; do
THEMIN=$(min_samples "${JSON}" "${IMGNAME}" "${MODE}")
if [ "${MINSAMPLES}" == "" ] ; then
MINSAMPLES="${THEMIN}"
fi
MINSAMPLES=$(echo "${MINSAMPLES} ${THEMIN}" | tr ' ' '\n' | sort -n | head -1)
done
done
PLTFILE_ALL="${DATADIR}result.plt"
GRAPHFILE_ALL="${DATADIR}result.png"
cat <<EOF > "${PLTFILE_ALL}"
set output '${GRAPHFILE_ALL}'
set title "Time to take for starting up containers(${PERCENTILE} pctl., ${MINSAMPLES} samples)"
set terminal png size 1000, 750
set style data histogram
set style histogram rowstack gap 1
set style fill solid 1.0 border -1
set key autotitle columnheader
set xtics rotate by -45
set ylabel 'time[sec]'
set lmargin 10
set rmargin 5
set tmargin 5
set bmargin 7
plot \\
EOF
NOTITLE=
INDEX=1
for IMGNAME in "${IMAGES[@]}" ; do
echo "[${INDEX}]Processing: ${IMGNAME}"
IMAGE=$(echo "${IMGNAME}" | sed 's|[/:]|-|g')
DATAFILE="${DATADIR}${IMAGE}.dat"
SUFFIX=', \'
if [ ${INDEX} -eq ${#IMAGES[@]} ] ; then
SUFFIX=''
fi
echo "mode pull create run" > "${DATAFILE}"
for MODE in "${MODES[@]}"; do
PULLTIME=$(percentile "${JSON}" "${MINSAMPLES}" "${IMGNAME}" "${MODE}" "elapsed_pull")
CREATETIME=$(percentile "${JSON}" "${MINSAMPLES}" "${IMGNAME}" "${MODE}" "elapsed_create")
RUNTIME=$(percentile "${JSON}" "${MINSAMPLES}" "${IMGNAME}" "${MODE}" "elapsed_run")
echo "${MODE} ${PULLTIME} ${CREATETIME} ${RUNTIME}" >> "${DATAFILE}"
done
echo 'newhistogram "'"${IMAGE}"'", "'"${DATAFILE}"'" u 2:xtic(1) fs pattern 1 lt -1 '"${NOTITLE}"', "" u 3 fs pattern 2 lt -1 '"${NOTITLE}"', "" u 4 fs pattern 3 lt -1 '"${NOTITLE}""${SUFFIX}" \
>> "${PLTFILE_ALL}"
NOTITLE=notitle
((INDEX+=1))
done
gnuplot "${PLTFILE_ALL}"
|
