gentoo-ebuilds/eclass/tests/pypi-bench.sh
Ulrich Müller dfbc5ab206
eclass/tests: Make *-bench.sh work with reference dc
dc from sys-devel/bc doesn't support the -S option. Set the precision
with the k command instead.

Signed-off-by: Ulrich Müller <ulm@gentoo.org>
2024-06-12 17:31:47 +02:00

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#!/bin/bash
# Copyright 2023-2024 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() {
local i
for (( i = 0; i < ITERATIONS; i++ )); do
_pypi_set_globals
done
}
timeit() {
einfo "Timing PYPI_PN=\"${PYPI_PN}\" PV=\"${PV}\" PYPI_NO_NORMALIZE=${PYPI_NO_NORMALIZE}"
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 -e "3 k ${ITERATIONS} ${RUNS} * ${!xr} + + / p")
printf '%s %4.0f it/s\n' "${x}" "${avg}"
done
}
PN=foo-bar
PYPI_PN=Foo.Bar
PV=1.2.3_beta2
WORKDIR='<WORKDIR>'
inherit pypi
timeit
PV=1.2.3
timeit
PYPI_NO_NORMALIZE=1 timeit
PN=foobar
PYPI_PN=FooBar
timeit
PYPI_NO_NORMALIZE=1 timeit
PYPI_PN=foobar
timeit
PYPI_NO_NORMALIZE=1 timeit
texit