From 1494784ae35c6fa7b6a92a80dea93265fc54ccd0 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sun, 18 Jun 2023 19:48:47 +0100
Subject: gentoo auto-resync : 18:06:2023 - 19:48:47

---
 eclass/tests/cargo-bench.sh | 114 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100755 eclass/tests/cargo-bench.sh

(limited to 'eclass/tests')

diff --git a/eclass/tests/cargo-bench.sh b/eclass/tests/cargo-bench.sh
new file mode 100755
index 000000000000..d30b04569905
--- /dev/null
+++ b/eclass/tests/cargo-bench.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+source tests-common.sh || exit
+
+export LC_ALL=C
+
+ITERATIONS=1000
+RUNS=3
+
+doit() {
+	for (( i = 0; i < ITERATIONS; i++ )); do
+		_cargo_set_crate_uris "${CRATES}"
+		SRC_URI="
+			${CARGO_CRATE_URIS}
+		"
+	done
+}
+
+timeit() {
+	local real=()
+	local user=()
+	local x vr avg
+
+	for (( x = 0; x < RUNS; x++ )); do
+		while read tt tv; do
+			case ${tt} in
+				real) real+=( ${tv} );;
+				user) user+=( ${tv} );;
+			esac
+		done < <( ( time -p doit ) 2>&1 )
+	done
+
+	[[ ${#real[@]} == ${RUNS} ]] || die "Did not get ${RUNS} real times"
+	[[ ${#user[@]} == ${RUNS} ]] || die "Did not get ${RUNS} user times"
+
+	local xr avg
+	for x in real user; do
+		xr="${x}[*]"
+		avg=$(dc -S 3 -e "${ITERATIONS} ${RUNS} * ${!xr} + + / p")
+
+		printf '%s %4.0f it/s\n' "${x}" "${avg}"
+	done
+}
+
+# taken from cryptograpy-41.0.1
+CRATES="
+	Inflector@0.11.4
+	aliasable@0.1.3
+	asn1@0.15.2
+	asn1_derive@0.15.2
+	autocfg@1.1.0
+	base64@0.13.1
+	bitflags@1.3.2
+	cc@1.0.79
+	cfg-if@1.0.0
+	foreign-types@0.3.2
+	foreign-types-shared@0.1.1
+	indoc@1.0.9
+	libc@0.2.144
+	lock_api@0.4.9
+	memoffset@0.8.0
+	once_cell@1.17.2
+	openssl@0.10.54
+	openssl-macros@0.1.1
+	openssl-sys@0.9.88
+	ouroboros@0.15.6
+	ouroboros_macro@0.15.6
+	parking_lot@0.12.1
+	parking_lot_core@0.9.7
+	pem@1.1.1
+	pkg-config@0.3.27
+	proc-macro-error@1.0.4
+	proc-macro-error-attr@1.0.4
+	proc-macro2@1.0.59
+	pyo3@0.18.3
+	pyo3-build-config@0.18.3
+	pyo3-ffi@0.18.3
+	pyo3-macros@0.18.3
+	pyo3-macros-backend@0.18.3
+	quote@1.0.28
+	redox_syscall@0.2.16
+	scopeguard@1.1.0
+	smallvec@1.10.0
+	syn@1.0.109
+	syn@2.0.18
+	target-lexicon@0.12.7
+	unicode-ident@1.0.9
+	unindent@0.1.11
+	vcpkg@0.2.15
+	version_check@0.9.4
+	windows-sys@0.45.0
+	windows-targets@0.42.2
+	windows_aarch64_gnullvm@0.42.2
+	windows_aarch64_msvc@0.42.2
+	windows_i686_gnu@0.42.2
+	windows_i686_msvc@0.42.2
+	windows_x86_64_gnu@0.42.2
+	windows_x86_64_gnullvm@0.42.2
+	windows_x86_64_msvc@0.42.2
+"
+
+inherit cargo
+
+einfo "CRATES with '@' separator"
+timeit
+
+einfo "CRATES with '-' separator"
+CRATES=${CRATES//@/-}
+timeit
+
+texit
-- 
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