commit: a3c6899e26bb97644ba7aa919db794854172be5a
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Sep 6 14:59:17 2017 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Sep 6 14:59:17 2017 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a3c6899e
eapi7-ver.eclass: Add some trivial benchmark
eclass/tests/eapi7-ver:benchmark.sh | 73 +++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/eclass/tests/eapi7-ver:benchmark.sh
b/eclass/tests/eapi7-ver:benchmark.sh
new file mode 100755
index 00000000000..6a1001473b4
--- /dev/null
+++ b/eclass/tests/eapi7-ver:benchmark.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+source tests-common.sh
+
+inherit eapi7-ver
+
+cutting() {
+ local x
+ for x in {1..1000}; do
+ version_cut 1-2 1.2.3
+ version_cut 2- 1.2.3
+ version_cut 1- 1.2.3
+ version_cut 3-4 1.2.3b_alpha4
+ version_cut 5 1.2.3b_alpha4
+ version_cut 1-2 .1.2.3
+ version_cut 0-2 .1.2.3
+ version_cut 2-3 1.2.3.
+ version_cut 2- 1.2.3.
+ version_cut 2-4 1.2.3.
+ done >/dev/null
+}
+
+replacing() {
+ local x
+ for x in {1..1000}; do
+ version_rs 2 - 1.2.3
+ version_rs 2 . 1.2-3
+ version_rs 3 . 1.2.3a
+ version_rs 2-3 - 1.2_alpha4
+ version_rs 3 - 2 "" 1.2.3b_alpha4
+ version_rs 3-5 _ 4-6 - a1b2c3d4e5
+ version_rs 1 - .1.2.3
+ version_rs 0 - .1.2.3
+ version_rs 3 . 1.2.3
+ done >/dev/null
+}
+
+get_times() {
+ echo "${*}"
+ local real=()
+ local user=()
+
+ for x in {1..5}; do
+ while read tt tv; do
+ case ${tt} in
+ real) real+=( ${tv} );;
+ user) user+=( ${tv} );;
+ esac
+ done < <( ( time -p "${@}" ) 2>&1 )
+ done
+
+ [[ ${#real[@]} == 5 ]] || die "Did not get 5 real times"
+ [[ ${#user[@]} == 5 ]] || die "Did not get 5 user times"
+
+ local sum
+ for v in real user; do
+ vr="${v}[*]"
+ sum=$(dc -e "${!vr} + + + + 3 k 5 / p")
+
+ vr="${v}[@]"
+ printf '%s %4.2f %4.2f %4.2f %4.2f %4.2f %4.2f\n' \
+ "${v}" "${!vr}" "${sum}"
+ done
+}
+
+export LC_ALL=C
+
+get_times cutting
+get_times replacing
