mirror of
https://github.com/containers/podman
synced 2024-10-18 16:24:34 +00:00
cb5a9e9f44
Create the containers with a custom network. It has an impact on the speed of container creation. Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
102 lines
3 KiB
Bash
Executable file
102 lines
3 KiB
Bash
Executable file
#!/usr/bin/env sh
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source ./helpers.bash
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tmp=$(mktemp -d)
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file_a=$(mktemp -p $tmp --suffix '.file_a')
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file_b=$(mktemp -p $tmp --suffix '.file_b')
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dd if=/dev/zero of=$file_a bs=1024 count=1024 status=none
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dd if=/dev/zero of=$file_b bs=1024 count=1024 status=none
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volume_name="bz-2162111"
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container_name="bz-2162111"
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network_name="bz-2162111"
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$ENGINE_A system prune -f >> /dev/null
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$ENGINE_B system prune -f >> /dev/null
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$ENGINE_A network create $network_name >> /dev/null
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$ENGINE_B network create $network_name >> /dev/null
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container_cmd="--name $container_name \
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--stop-timeout=0 \
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--network-alias alias_a \
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--network-alias alias_b \
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--network=$network_name \
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-v /dev/log:/dev/log:rw,z \
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-v $volume_name:/var/core:rw,z \
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-v $file_a:/home/file_a:rw \
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-v $file_b:/home/file_b:rw \
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--cap-drop=ALL \
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--ulimit nofile=1024:2048 \
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$IMAGE"
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# Script to clean up before each benchmark below
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prepare_sh=$(mktemp -p $tmp --suffix '.prepare.sh')
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cat >$prepare_sh <<EOF
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\$ENGINE rm -f \$(\$ENGINE ps -aq)
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\$ENGINE volume prune -f
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\$ENGINE volume create $volume_name
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EOF
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echo_bold "Prepare script: $prepare_sh"
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# Script to create container below
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create_sh=$(mktemp -p $tmp --suffix '.create.sh')
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cat >$create_sh <<EOF
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\$ENGINE create $container_cmd true
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EOF
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echo_bold "Create script: $create_sh"
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# Script to run container below
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run_sh=$(mktemp -p $tmp --suffix '.run.sh')
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cat >$run_sh <<EOF
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# Make sure to remove the container from a previous run
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\$ENGINE rm -f $container_name || true
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# Run the container
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\$ENGINE run -d $container_cmd top > /dev/null
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EOF
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echo_bold "Run script: $run_sh"
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echo ""
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echo "----------------------------------------------------"
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echo
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echo_bold "Create $NUM_CONTAINERS containers"
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hyperfine --warmup 10 --runs $RUNS \
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--prepare "ENGINE=$ENGINE_A sh $prepare_sh" \
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--prepare "ENGINE=$ENGINE_B sh $prepare_sh" \
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"$ENGINE_A create $container_cmd true" \
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"$ENGINE_B create $container_cmd true"
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echo ""
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echo "----------------------------------------------------"
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echo
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echo_bold "Start $NUM_CONTAINERS containers"
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hyperfine --warmup 10 --runs $RUNS \
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--prepare "ENGINE=$ENGINE_A sh $prepare_sh; ENGINE=$ENGINE_A sh $create_sh" \
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--prepare "ENGINE=$ENGINE_B sh $prepare_sh; ENGINE=$ENGINE_B sh $create_sh" \
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"$ENGINE_A start $container_name" \
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"$ENGINE_B start $container_name"
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echo ""
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echo "----------------------------------------------------"
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echo
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echo_bold "Stop $NUM_CONTAINERS containers"
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hyperfine --warmup 10 --runs $RUNS \
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--prepare "ENGINE=$ENGINE_A sh $run_sh" \
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--prepare "ENGINE=$ENGINE_B sh $run_sh" \
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"$ENGINE_A stop $container_name" \
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"$ENGINE_B stop $container_name"
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echo ""
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echo "----------------------------------------------------"
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echo
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echo_bold "Remove $NUM_CONTAINERS containers"
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hyperfine --warmup 10 --runs $RUNS \
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--prepare "ENGINE=$ENGINE_A sh $prepare_sh; ENGINE=$ENGINE_A sh $create_sh" \
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--prepare "ENGINE=$ENGINE_B sh $prepare_sh; ENGINE=$ENGINE_B sh $create_sh" \
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"$ENGINE_A rm -f $container_name" \
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"$ENGINE_B rm -f $container_name"
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# Clean up
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$ENGINE_A system prune -f >> /dev/null
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$ENGINE_B system prune -f >> /dev/null
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