diff --git a/scripts/benchmark.z-run b/scripts/benchmark.z-run
index bb460bc..28f83dd 100644
--- a/scripts/benchmark.z-run
+++ b/scripts/benchmark.z-run
@@ -3,15 +3,65 @@
 
 
 
-:: benchmark / server / 1x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' "${@}" --processes 1 --threads 1
-:: benchmark / server / 2x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' "${@}" --processes 2 --threads 1
-:: benchmark / server / 1x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' "${@}" --processes 1 --threads 2
-:: benchmark / server / 2x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' "${@}" --processes 2 --threads 2
+:: benchmark / server / http / 1x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http "${@}" --processes 1 --threads 1
+:: benchmark / server / http / 2x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http "${@}" --processes 2 --threads 1
+:: benchmark / server / http / 1x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http "${@}" --processes 1 --threads 2
+:: benchmark / server / http / 2x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http "${@}" --processes 2 --threads 2
+
+:: benchmark / server / https-fast / 1x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-fast "${@}" --processes 1 --threads 1
+:: benchmark / server / https-fast / 2x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-fast "${@}" --processes 2 --threads 1
+:: benchmark / server / https-fast / 1x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-fast "${@}" --processes 1 --threads 2
+:: benchmark / server / https-fast / 2x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-fast "${@}" --processes 2 --threads 2
+
+:: benchmark / server / https-go / 1x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-go "${@}" --processes 1 --threads 1
+:: benchmark / server / https-go / 2x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-go "${@}" --processes 2 --threads 1
+:: benchmark / server / https-go / 1x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-go "${@}" --processes 1 --threads 2
+:: benchmark / server / https-go / 2x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' https-go "${@}" --processes 2 --threads 2
+
+:: benchmark / server / http2-go / 1x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http2-go "${@}" --processes 1 --threads 1
+:: benchmark / server / http2-go / 2x1 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http2-go "${@}" --processes 2 --threads 1
+:: benchmark / server / http2-go / 1x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http2-go "${@}" --processes 1 --threads 2
+:: benchmark / server / http2-go / 2x2 :: exec -- "${ZRUN[@]}" ':: benchmark / server / inmem' http2-go "${@}" --processes 2 --threads 2
+
+
+:: benchmark / wrk / http / 16384 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 2 --connections 16384 --timeout 6s
+:: benchmark / wrk / http / 4096 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 2 --connections 4096
+:: benchmark / wrk / http / 2048 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 2 --connections 2048
+:: benchmark / wrk / http / 1024 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 2 --connections 1024
+:: benchmark / wrk / http / 512 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 512
+:: benchmark / wrk / http / 256 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 256
+:: benchmark / wrk / http / 128 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 128
+:: benchmark / wrk / http / 64 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 64
+:: benchmark / wrk / http / 32 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 32
+:: benchmark / wrk / http / 16 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 16
+:: benchmark / wrk / http / 8 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 8
+:: benchmark / wrk / http / 4 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 4
+:: benchmark / wrk / http / 2 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 2
+:: benchmark / wrk / http / 1 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / http' "${@}" --threads 1 --connections 1
+
+:: benchmark / wrk / https / 16384 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 2 --connections 16384 --timeout 6s
+:: benchmark / wrk / https / 4096 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 2 --connections 4096
+:: benchmark / wrk / https / 2048 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 2 --connections 2048
+:: benchmark / wrk / https / 1024 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 2 --connections 1024
+:: benchmark / wrk / https / 512 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 512
+:: benchmark / wrk / https / 256 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 256
+:: benchmark / wrk / https / 128 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 128
+:: benchmark / wrk / https / 64 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 64
+:: benchmark / wrk / https / 32 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 32
+:: benchmark / wrk / https / 16 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 16
+:: benchmark / wrk / https / 8 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 8
+:: benchmark / wrk / https / 4 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 4
+:: benchmark / wrk / https / 2 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 2
+:: benchmark / wrk / https / 1 :: exec -- "${ZRUN[@]}" ':: benchmark / wrk / https' "${@}" --threads 1 --connections 1
 
 
 
 
-<< benchmark / server
+--<< benchmark / server
+	"${ZRUN[@]}" ':: go / build / server / release / quick'
+	test "${#}" -ge 1
+	_mode="${1}"
+	shift -- 1
 	if test "${#}" -ge 1 ; then
 		if test "${1:0:1}" != '-' ; then
 			_archive="${1}"
@@ -25,6 +75,32 @@
 	if test -z "${_archive}" ; then
 		_archive=./examples/hello-world.cdb
 	fi
+	_arguments=()
+	case "${_mode}" in
+		( http )
+			_arguments+=(
+					--bind 127.9.185.194:8080
+				)
+		;;
+		( https-fast )
+			_arguments+=(
+					--bind-tls 127.9.185.194:8443
+					--http2-disable
+				)
+		;;
+		( https-go )
+			_arguments+=(
+					--bind-tls-2 127.9.185.194:8443
+					--http2-disable
+				)
+		;;
+		( http2-go )
+			_arguments+=(
+					--bind-tls-2 127.9.185.194:8443
+					--http1-disable
+				)
+		;;
+	esac
 	exec -- \
 		sudo -u root -n -E -P -- \
 		taskset -c 0,1 \
@@ -35,7 +111,7 @@
 		sudo -u "${USER}" -n -E -P -- \
 		env -i -- \
 	./.outputs/binaries/release/kawipiko-server \
-			--bind 127.9.185.194:8080 \
+			"${_arguments[@]}" \
 			--archive "${_archive}" \
 			--security-headers-disable \
 			--timeout-disable \
@@ -102,125 +178,9 @@
 
 
 
-
-
-
-
-:: benchmark / client / 16384 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 2 --connections 16384 --timeout 6s
-:: benchmark / client / 4096 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 2 --connections 4096
-:: benchmark / client / 2048 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 2 --connections 2048
-:: benchmark / client / 1024 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 2 --connections 1024
-:: benchmark / client / 512 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 512
-:: benchmark / client / 256 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 256
-:: benchmark / client / 128 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 128
-:: benchmark / client / 64 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 64
-:: benchmark / client / 32 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 32
-:: benchmark / client / 16 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 16
-:: benchmark / client / 8 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 8
-:: benchmark / client / 4 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 4
-:: benchmark / client / 2 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 2
-:: benchmark / client / 1 :: exec -- "${ZRUN[@]}" ':: benchmark / client' "${@}" --threads 1 --connections 1
-
-
-
-
-<< benchmark / client
-	if test "${#}" -ge 1 ; then
-		if test "${1:0:1}" != '-' ; then
-			_path="${1}"
-			_path="${_path#/}"
-			shift -- 1
-		else
-			_path=''
-		fi
-	else
-		_path=''
-	fi
-	exec -- \
-		sudo -u root -n -E -P -- \
-		taskset -c 2,3 \
-		nice -n -19 -- \
-		ionice -c 2 -n 0 -- \
-		chrt -r 10 \
-		prlimit -n262144 -- \
-		sudo -u "${USER}" -n -E -P -- \
-		env -i -- \
-	./.bin/wrk \
-			--threads 1 \
-			--connections 1 \
-			--conn-reqs 65536 \
-			--timeout 1s \
-			--duration 30s \
-			--progress \
-			--latency \
-			"${@}" \
-			-- "http://127.9.185.194:8080/${_path}" \
-	#
-!!
-
-
-<< benchmark / client / paths
-	test "${#}" -ge 1
-	_paths="${1}"
-	shift -- 1
-	exec -- \
-		sudo -u root -n -E -P -- \
-		taskset -c 2,3 \
-		nice -n -19 -- \
-		ionice -c 2 -n 0 -- \
-		chrt -r 10 \
-		prlimit -n262144 -- \
-		sudo -u "${USER}" -n -E -P -- \
-		env -i -- \
-	./.bin/wrk \
-			--threads 1 \
-			--connections 1 \
-			--conn-reqs 65536 \
-			--timeout 1s \
-			--duration 30s \
-			--progress \
-			--latency \
-			--script ../kawipiko-examples/sources/wrk-paths-from-file.lua \
-			"${@}" \
-			-- "http://127.9.185.194:8080/" \
-			"${_paths}" \
-	#
-!!
-
-
-
-
-<< benchmark / curl
-	if test "${#}" -ge 1 ; then
-		if test "${1:0:1}" != '-' ; then
-			_path="${1}"
-			_path="${_path#/}"
-			shift -- 1
-		else
-			_path=''
-		fi
-	else
-		_path=''
-	fi
-	exec -- \
-		env -i -- \
-	"$( type -P -- curl )" \
-			--silent \
-			--compressed \
-			--output /dev/stdout \
-			--dump-header /dev/stdout \
-			"${@}" \
-			-- \
-			"http://127.9.185.194:8080/${_path}" \
-	#
-!!
-
-
-
-
-<< benchmark / server-dummy
+<< benchmark / server-dummy / http
 	test "${#}" -eq 0
-	_outputs="$( exec -- readlink -e -- ./.outputs )"
+	"${ZRUN[@]}" ':: go / build / server-dummy / release / quick'
 	exec -- \
 		sudo -u root -n -E -P -- \
 		taskset -c 0,1 \
@@ -236,3 +196,156 @@
 	#
 !!
 
+
+
+
+
+
+
+
+<< benchmark / wrk / http
+	exec -- "${ZRUN[@]}" ':: benchmark / wrk' http 127.9.185.194:8080 "${@}"
+!!
+
+<< benchmark / wrk / https
+	exec -- "${ZRUN[@]}" ':: benchmark / wrk' https 127.9.185.194:8443 "${@}"
+!!
+
+--<< benchmark / wrk
+	test "${#}" -ge 2
+	_url_base="${1}://${2}"
+	shift -- 2
+	if test "${#}" -ge 1 ; then
+		if test "${1:0:1}" != '-' ; then
+			_path="${1}"
+			_path="${_path#/}"
+			shift -- 1
+		else
+			_path=''
+		fi
+	else
+		_path=''
+	fi
+	exec -- \
+		sudo -u root -n -E -P -- \
+		taskset -c 2,3 \
+		nice -n -19 -- \
+		ionice -c 2 -n 0 -- \
+		chrt -r 10 \
+		prlimit -n262144 -- \
+		sudo -u "${USER}" -n -E -P -- \
+	"${ZRUN[@]}" ':: tools / wrk' \
+			"${@}" \
+			-- \
+			"${_url_base}/${_path}" \
+	#
+!!
+
+
+
+
+<< benchmark / wrk / with-paths / http
+	exec -- "${ZRUN[@]}" ':: benchmark / wrk / with-paths' http 127.9.185.194:8080 "${@}"
+!!
+
+<< benchmark / wrk / with-paths / https
+	exec -- "${ZRUN[@]}" ':: benchmark / wrk / with-paths' https 127.9.185.194:8443 "${@}"
+!!
+
+--<< benchmark / wrk / with-paths
+	test "${#}" -ge 2
+	_url_base="${1}://${2}"
+	shift -- 2
+	test "${#}" -ge 1
+	_paths="${1}"
+	shift -- 1
+	exec -- \
+		sudo -u root -n -E -P -- \
+		taskset -c 2,3 \
+		nice -n -19 -- \
+		ionice -c 2 -n 0 -- \
+		chrt -r 10 \
+		prlimit -n262144 -- \
+		sudo -u "${USER}" -n -E -P -- \
+	"${ZRUN[@]}" ':: tools / wrk' \
+			"${@}" \
+			--script ../kawipiko-examples/sources/wrk-paths-from-file.lua \
+			-- \
+			"${_url_base}" \
+			"${_paths}" \
+	#
+!!
+
+
+
+
+<< benchmark / nghttp / https
+	exec -- "${ZRUN[@]}" ':: benchmark / nghttp' https 127.9.185.194:8443 "${@}"
+!!
+
+--<< benchmark / nghttp
+	test "${#}" -ge 2
+	_url_base="${1}://${2}"
+	shift -- 2
+	if test "${#}" -ge 1 ; then
+		if test "${1:0:1}" != '-' ; then
+			_path="${1}"
+			_path="${_path#/}"
+			shift -- 1
+		else
+			_path=''
+		fi
+	else
+		_path=''
+	fi
+	exec -- \
+	"${ZRUN[@]}" ':: tools / nghttp' \
+			--null-out \
+			--stat \
+			"${@}" \
+			-- \
+			"${_url_base}/${_path}" \
+	#
+!!
+
+
+
+
+<< benchmark / curl / http
+	exec -- "${ZRUN[@]}" ':: benchmark / curl' http 127.9.185.194:8080 --http1.1 "${@}"
+!!
+
+<< benchmark / curl / https
+	exec -- "${ZRUN[@]}" ':: benchmark / curl' https 127.9.185.194:8443 --http1.1 "${@}"
+!!
+
+<< benchmark / curl / http2
+	exec -- "${ZRUN[@]}" ':: benchmark / curl' https 127.9.185.194:8443 --http2 "${@}"
+!!
+
+<< benchmark / curl
+	test "${#}" -ge 2
+	_url_base="${1}://${2}"
+	shift -- 2
+	if test "${#}" -ge 1 ; then
+		if test "${1:0:1}" != '-' ; then
+			_path="${1}"
+			_path="${_path#/}"
+			shift -- 1
+		else
+			_path=''
+		fi
+	else
+		_path=''
+	fi
+	exec -- \
+	"${ZRUN[@]}" ':: tools / curl' \
+			--compressed \
+			--output /dev/stdout \
+			--dump-header /dev/stdout \
+			"${@}" \
+			-- \
+			"${_url_base}/${_path}" \
+	#
+!!
+
diff --git a/scripts/go.z-run b/scripts/go.z-run
index baada4e..b1b5a70 100644
--- a/scripts/go.z-run
+++ b/scripts/go.z-run
@@ -6,7 +6,6 @@
 << go / build / server / debug
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/debug"
 	if test -e "${_outputs}/binaries/debug/kawipiko-server" ; then
 		rm -- "${_outputs}/binaries/debug/kawipiko-server"
 	fi
@@ -21,24 +20,34 @@
 !!
 
 
+<< go / build / server / release / quick
+	export -- _BUILD_QUICK=true
+	exec -- "${ZRUN[@]}" ':: go / build / server / release' "${@}"
+!!
+
 << go / build / server / release
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/release"
 	if test -e "${_outputs}/binaries/release/kawipiko-server" ; then
 		rm -- "${_outputs}/binaries/release/kawipiko-server"
 	fi
+	_flags=()
+	if test -z "${_BUILD_QUICK:-}" ; then
+		_flags+=(
+				-tags netgo
+				-a
+				-gcflags 'all=-l=4'
+				-ldflags 'all=-s'
+				-buildmode exe
+				-trimpath
+			)
+	fi
 	exec -- \
 		nodaemon \
 		nice -n 19 -- \
 	"${ZRUN[@]}" ':: go / tool' \
 			build \
-			-tags netgo \
-			-a \
-			-gcflags 'all=-l=4' \
-			-ldflags 'all=-s' \
-			-buildmode exe \
-			-trimpath \
+			"${_flags[@]}" \
 			-o "${_outputs}/binaries/release/kawipiko-server" \
 			-- ./cmd/server.go \
 	#
@@ -50,7 +59,6 @@
 << go / build / archiver / debug
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/debug"
 	if test -e "${_outputs}/binaries/debug/kawipiko-archiver" ; then
 		rm -- ${_outputs}/binaries/debug/kawipiko-archiver
 	fi
@@ -64,24 +72,35 @@
 	#
 !!
 
+
+<< go / build / archiver / release / quick
+	export -- _BUILD_QUICK=true
+	exec -- "${ZRUN[@]}" ':: go / build / archiver / release' "${@}"
+!!
+
 << go / build / archiver / release
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/release"
 	if test -e "${_outputs}/binaries/release/kawipiko-archiver" ; then
 		rm -- "${_outputs}/binaries/release/kawipiko-archiver"
 	fi
+	_flags=()
+	if test -z "${_BUILD_QUICK:-}" ; then
+		_flags+=(
+				-tags netgo
+				-a
+				-gcflags 'all=-l=4'
+				-ldflags 'all=-s'
+				-buildmode exe
+				-trimpath
+			)
+	fi
 	exec -- \
 		nodaemon \
 		nice -n 19 -- \
 	"${ZRUN[@]}" ':: go / tool' \
 			build \
-			-tags netgo \
-			-a \
-			-gcflags 'all=-l=4' \
-			-ldflags 'all=-s' \
-			-buildmode exe \
-			-trimpath \
+			"${_flags[@]}" \
 			-o "${_outputs}/binaries/release/kawipiko-archiver" \
 			-- ./cmd/archiver.go \
 	#
@@ -93,7 +112,6 @@
 << go / build / wrapper / debug
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/debug"
 	if test -e "${_outputs}/binaries/debug/kawipiko-wrapper" ; then
 		rm -- "${_outputs}/binaries/debug/kawipiko-wrapper"
 	fi
@@ -111,7 +129,6 @@
 << go / build / wrapper / release
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/release"
 	if test -e "${_outputs}/binaries/release/kawipiko-wrapper" ; then
 		rm -- "${_outputs}/binaries/release/kawipiko-wrapper"
 	fi
@@ -137,7 +154,6 @@
 << go / build / server-dummy / debug
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/debug"
 	if test -e "${_outputs}/binaries/debug/kawipiko-server-dummy" ; then
 		rm -- "${_outputs}/binaries/debug/kawipiko-server-dummy"
 	fi
@@ -152,24 +168,34 @@
 !!
 
 
+<< go / build / server-dummy / release / quick
+	export -- _BUILD_QUICK=true
+	exec -- "${ZRUN[@]}" ':: go / build / server-dummy / release' "${@}"
+!!
+
 << go / build / server-dummy / release
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/release"
 	if test -e "${_outputs}/binaries/release/kawipiko-server-dummy" ; then
 		rm -- "${_outputs}/binaries/release/kawipiko-server-dummy"
 	fi
+	_flags=()
+	if test -z "${_BUILD_QUICK:-}" ; then
+		_flags+=(
+				-tags netgo
+				-a
+				-gcflags 'all=-l=4'
+				-ldflags 'all=-s'
+				-buildmode exe
+				-trimpath
+			)
+	fi
 	exec -- \
 		nodaemon \
 		nice -n 19 -- \
 	"${ZRUN[@]}" ':: go / tool' \
 			build \
-			-tags netgo \
-			-a \
-			-gcflags 'all=-l=4' \
-			-ldflags 'all=-s' \
-			-buildmode exe \
-			-trimpath \
+			"${_flags[@]}" \
 			-o "${_outputs}/binaries/release/kawipiko-server-dummy" \
 			-- ./cmd/server-dummy.go \
 	#
@@ -181,7 +207,6 @@
 << go / build / all / release
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/release"
 	for _platform in linux darwin openbsd freebsd ; do
 		for _component in archiver server wrapper ; do
 			if test -e "${_outputs}/binaries/release/kawipiko-${_component}--${_platform}" ; then
@@ -215,12 +240,6 @@
 
 << go / build / all / publish
 	test "${#}" -eq 0
-	if test ! -e ./.outputs/publish ; then
-		mkdir -- ./.outputs/publish
-	fi
-	if test ! -e ./.outputs/publish/binaries ; then
-		mkdir -- ./.outputs/publish/binaries
-	fi
 	for _platform in linux darwin openbsd freebsd ; do
 		for _component in archiver server wrapper ; do
 			cp -T -- \
@@ -237,12 +256,11 @@
 << go / build / server / analyze
 	test "${#}" -eq 0
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
-	mkdir -p -- "${_outputs}/binaries/debug"
 	exec -- "${ZRUN[@]}" ':: go / tool' \
 			build \
 			-a \
 			-gcflags '-m' \
-			-o "${_outputs}/binaries/debug/kawipiko-server-analyze" \
+			-o "${_outputs}/binaries/analyze/kawipiko-server" \
 			-- ./cmd/server/server.go \
 	#
 !!
diff --git a/scripts/tools.z-run b/scripts/tools.z-run
new file mode 100644
index 0000000..ff5b4d9
--- /dev/null
+++ b/scripts/tools.z-run
@@ -0,0 +1,71 @@
+#!/dev/null
+
+
+
+
+<< tools / wrk
+	test -f ./.bin/wrk
+	test -x ./.bin/wrk
+	test "${#}" -ge 1
+	exec -- \
+		env -i -- \
+		./.bin/nodaemon \
+	./.bin/wrk \
+			--threads 1 \
+			--connections 1 \
+			--conn-reqs 65536 \
+			--timeout 1s \
+			--duration 30s \
+			--latency \
+			"${@}" \
+	#
+!!
+
+
+
+
+<< tools / h2load
+	test -f ./.bin/h2load
+	test -x ./.bin/h2load
+	test "${#}" -ge 1
+	exec -- \
+		env -i -- \
+		./.bin/nodaemon \
+	./.bin/h2load \
+			"${@}" \
+	#
+!!
+
+
+
+
+<< tools / nghttp
+	test -f ./.bin/nghttp
+	test -x ./.bin/nghttp
+	test "${#}" -ge 1
+	exec -- \
+		env -i -- \
+		./.bin/nodaemon \
+	./.bin/nghttp \
+			--no-verify-peer \
+			"${@}" \
+	#
+!!
+
+
+
+
+<< tools / curl
+	test -f ./.bin/curl
+	test -x ./.bin/curl
+	test "${#}" -ge 1
+	exec -- \
+		env -i -- \
+		./.bin/nodaemon \
+	./.bin/curl \
+			--silent \
+			--insecure \
+			"${@}" \
+	#
+!!
+
diff --git a/scripts/workspace.z-run b/scripts/workspace.z-run
index f710018..8d761f0 100644
--- a/scripts/workspace.z-run
+++ b/scripts/workspace.z-run
@@ -13,6 +13,7 @@
 
 
 << workspace / initialize
+	test "${#}" -eq 0
 	"${ZRUN[@]}" ':: workspace / initialize / outputs'
 	"${ZRUN[@]}" ':: workspace / initialize / go'
 !!
@@ -22,19 +23,53 @@
 
 << workspace / initialize / outputs
 	test "${#}" -eq 0
+	
 	if test ! -d ./.outputs ; then
 		_outputs_store="${TMPDIR:-/tmp}/go--${UID}--${RANDOM}-${RANDOM}-${RANDOM}-${RANDOM}"
 		mkdir -- "${_outputs_store}"
 		_outputs_store="$( exec -- readlink -e -- "${_outputs_store}" )"
 		ln -s -f -T -- "${_outputs_store}" ./.outputs
 	fi
+	
+	_outputs="$( exec -- readlink -e -- ./.outputs )"
+	
+	_folders=(
+			binaries
+			binaries/debug
+			binaries/release
+			binaries/analyze
+			publish
+			publish/binaries
+			examples
+		)
+	
+	for _folder in "${_folders[@]}" ; do
+		if test ! -e "${_outputs}/${_folder}" ; then
+			mkdir -- "${_outputs}/${_folder}"
+		fi
+	done
 !!
 
 
 
 
+<< workspace / initialize / go / clean
+	test "${#}" -eq 0
+	
+	_outputs="$( exec -- readlink -e -- ./.outputs )"
+	if test -d "${_outputs}/go" ; then
+		chmod -R +w -- "${_outputs}/go"
+	fi
+	
+	rm -R -- "${_outputs}/go"
+	
+	exec -- "${ZRUN[@]}" ':: workspace / initialize / go'
+!!
+
+
 << workspace / initialize / go
 	test "${#}" -eq 0
+	
 	_outputs="$( exec -- readlink -e -- ./.outputs )"
 	_sources="$( exec -- readlink -e -- ./sources )"
 	
@@ -45,7 +80,16 @@
 	_gosrc="${_outputs}/go/src"
 	_gopkg="${_outputs}/go/pkg"
 	
-	for _folder in "${GOPATH}" "${GOBIN}" "${GOTMPDIR}" "${GOTMPDIR}" "${GOCACHE}" "${_gosrc}" "${_gopkg}" ; do
+	_folders=(
+			"${GOPATH}"
+			"${GOBIN}"
+			"${GOTMPDIR}"
+			"${GOCACHE}"
+			"${_gosrc}"
+			"${_gopkg}"
+		)
+	
+	for _folder in "${_folders[@]}" ; do
 		if test ! -e "${_folder}" ; then
 			mkdir -- "${_folder}"
 		fi
@@ -57,6 +101,7 @@
 
 << workspace / initialize / python
 	test "${#}" -eq 0
+	
 	if test -d ./.python ; then
 		exit -- 0
 	fi
diff --git a/scripts/z-run b/scripts/z-run
index cafb467..f4c9ea7 100644
--- a/scripts/z-run
+++ b/scripts/z-run
@@ -7,6 +7,7 @@
 ::// benchmark / ...
 ::// go / ...
 ::// documentation / ...
+::// tools / ...
 ::// *
 
 
@@ -15,4 +16,5 @@
 && _/examples.z-run
 && _/benchmark.z-run
 && _/workspace.z-run
+&& _/tools.z-run