libdivide-3.0-3.fc33 | Build Info

Information for build libdivide-3.0-3.fc33

179255

Package Name

libdivide

Version

3.0

Release

3.fc33

Epoch

Source

git+https://src.fedoraproject.org/rpms/libdivide.git#95ef24fc05962706432bdabf77e19d9599c354d3

Summary

Optimized integer division

Description

This package contains a header-only C/C++ library for optimizing integer division. Integer division is one of the slowest instructions on most CPUs, e.g. on current x64 CPUs a 64-bit integer division has a latency of up to 90 clock cycles whereas a multiplication has a latency of only 3 clock cycles. libdivide allows you to replace expensive integer division instructions by a sequence of shift, add and multiply instructions that will calculate the integer division much faster. On current CPUs you can get a speedup of up to 10x for 64-bit integer division and a speedup of up to to 5x for 32-bit integer division when using libdivide. libdivide also supports SSE2, AVX2 and AVX512 vector division which provides an even larger speedup.

Built by

davidlt

State

complete

Volume

DEFAULT

Started

Thu, 13 Aug 2020 21:05:16 UTC

Completed

Thu, 13 Aug 2020 21:31:59 UTC

Task

build (f33, /rpms/libdivide.git:95ef24fc05962706432bdabf77e19d9599c354d3)

Extra

{'source': {'original_url': 'git+https://src.fedoraproject.org/rpms/libdivide.git#95ef24fc05962706432bdabf77e19d9599c354d3'}}

Tags

f33

f37

f38

RPMs

src
	libdivide-3.0-3.fc33.src.rpm (info) (download)
riscv64
	libdivide-devel-3.0-3.fc33.riscv64.rpm (info) (download)

Logs

riscv64
	build.log
	hw_info.log
	mock_output.log
	root.log
	state.log

Changelog

* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.0-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.0-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild * Wed Oct 16 2019 Jerry James <loganjerry@gmail.com> - 3.0-1 - New upstream version - Package cannot be noarch due to the cmake files * Mon Sep 16 2019 Jerry James <loganjerry@gmail.com> - 2.0-1 - Initial RPM

Main Site Links:

Information for build libdivide-3.0-3.fc33