Re: F40 Change Proposal: Optimized Binaries for the AMD64 Architecture (System-Wide)
John Reiser wrote on Sun, Dec 31, 2023 at 02:52:53PM -0800: > > Additional paths will be inserted into the search path used for > > executables on systems which have a compatible CPU. > > Searching $PATH is a slow operation. It is so slow that a shell script which > typically processes many files using utilities from packages coreutils > and/or binutils often factors-out the PATH search by using > shell variables: > > CP=$(which cp) > ... > $(CP) $file.in $file.out (getting slighly off topic, sorry) That hasn't been needed for as long as I've used a compter, all^W most shells already do this for you. (It's obvious in interactive mode when you need to use hash/rehash built-ins after moving a binary that you ran once, but it's true as well when running scripts: if you e.g. strace for stat() calls a script that calls cp twice you'll see it only looks through PATH once. This is true of at least bash, zsh, dash, and even busybox ash... Interestingly fish doesn't seem to do it, I'm a bit surpised here) Anyway, I'm not arguing PATH lookups are fast -- having seen some setups with 'module's over NFS or networked file systems I know how bad that can get -- just don't undersell your shells :) -- Dominique Martinet | Asmadeus -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: F40 Change Proposal: Optimized Binaries for the AMD64 Architecture (System-Wide)
Additional paths will be inserted into the search path used for executables on systems which have a compatible CPU. Searching $PATH is a slow operation. It is so slow that a shell script which typically processes many files using utilities from packages coreutils and/or binutils often factors-out the PATH search by using shell variables: CP=$(which cp) ... $(CP) $file.in $file.out Do not add directories to $PATH. Any executable which may benefit significantly from micro-architectural enhancements should use the IFUNC mechanism explicitly. If the developer of the executable cannot be bothered to use IFUNC, then the uses of the executable should not slow down EVERY shell path search in the entire session. Glibc already uses IFUNC for many mem*() and str*() functions (such as memcpy, strlen, etc.), which covers the vast majority of "random" cases which usually benefit from such microarchitecture enhancements. Fedora binaries for the AMD64 architecture are compiled with code-generation flags that support almost all CPU variants. But newer generations of processors gained additional instructions that may be used to generate faster code. A vendor-independent x86-64 psABI supplement defines four "microachitecture levels": `x86-64-v1` (the baseline, our code targets this), `x86-64-v2` (+`SSE3`, CentoOS targets this), `x86-64-v3` (+`AVX`[edit: and + 'AVX2']), `x86-64-v4` (+`AVX512`) [1]. Please note the edit: -v3 includes both AVX and AVX2. There are x86_64 CPUs which have AVX (128-bit xmm registers) but not AVX2 (256-bit ymm registers): for instance, AMD A10-7890K (cpu family 21, model 56: 4 CPU cores, 8 graphics cores), which was current in 2019. Why is there no corresponding microarchitecure level? In many cases AVX2 provides significant benefit over AVX, without the monstrosity of AVX512 (512-bit zmm registers) which requires vastly more chip area and power consumption. -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: Troubleshooting MD RAID assembly not working after upgrade to F39
On 12/27/23 23:41, Sandro wrote: Thanks for sparring! Whatever the outcome, I'll report here and on discussion. As promised, here is the outcome of a lengthy investigation. While I was on the right track right from the start, I failed to recognize (something about moving parts, some trees and a forest). The culprit turns out to be `blkid`, which returns incomplete information for, in my case, the raid partitions using version 1.1 superblock. For more info see: https://bugzilla.redhat.com/show_bug.cgi?id=2249392 or, for the journey diary, see: https://discussion.fedoraproject.org/t/system-fails-to-boot-after-dnf-system-upgrade-due-to-missing-md-raid-devices/100218 Cheers, -- Sandro FAS: gui1ty IRC: Penguinpee Elsewhere: [Pp]enguinpee -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: mockbuild fails locally: dnf v dnf5
ok, so perhaps I needed to use `sudo` previously - I ended up manually wiping the `/var/lib/mock/ directory contents and that fixed me up Mark E. Fuller, Ph.D. ful...@fedoraproject.org ful...@mefuller.dev @fuller:fedora.im @fuller:one.ems.host https://mefuller.dev PGP Fingerprint: 73F1 A30C BDF4 DB4B C75F FD0F D599 E76C FFCA BF60 On 12/31/23 12:43, Mark E. Fuller wrote: Unfortunately, this doesn't seem to do the trick - the `mock --scrub=all` runs, but then the same error keeps occurring on both systems Any other thoughts as to how to more aggressively/manually force an update? Mark E. Fuller, Ph.D. ful...@fedoraproject.org ful...@mefuller.dev @fuller:fedora.im @fuller:one.ems.host https://mefuller.dev PGP Fingerprint: 73F1 A30C BDF4 DB4B C75F FD0F D599 E76C FFCA BF60 On 12/28/23 14:32, Jonathan Steffan wrote: Mark, You likely just need to scrub mock to clean out the dnf4 based bootstrap. A fresh one with dnf5 will be automatically downloaded. mock --scrub=all -- Jonathan Steffan -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: mockbuild fails locally: dnf v dnf5
Unfortunately, this doesn't seem to do the trick - the `mock --scrub=all` runs, but then the same error keeps occurring on both systems Any other thoughts as to how to more aggressively/manually force an update? Mark E. Fuller, Ph.D. ful...@fedoraproject.org ful...@mefuller.dev @fuller:fedora.im @fuller:one.ems.host https://mefuller.dev PGP Fingerprint: 73F1 A30C BDF4 DB4B C75F FD0F D599 E76C FFCA BF60 On 12/28/23 14:32, Jonathan Steffan wrote: Mark, You likely just need to scrub mock to clean out the dnf4 based bootstrap. A fresh one with dnf5 will be automatically downloaded. mock --scrub=all -- Jonathan Steffan -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: Orphaned plenty of packages
Hey Robin, Thanks for getting all these packaged! I've taken nsnake and nudoku, and will push the 3.0.0 update the latter soon. On Sun, 2023-12-31 at 20:06 +0800, Robin Lee wrote: > Sorry, since changes in day-job and lack of time for working on > Fedora, I orphaned plenty of packages: > > * buildstream > * csmith > * drumstick > * drumstick0 > * kmetronome > * nsnake > * nudoku > * qstardict > * qterm > * sonivox > * texworks > * vmpk > > -robin > -- > ___ > devel mailing list -- devel@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org > Do not reply to spam, report it: > https://pagure.io/fedora-infrastructure/new_issue -- Daniel Milnes signature.asc Description: This is a digitally signed message part -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: Orphaned plenty of packages
Hi Robin, Thanks for your contribution so far. I've adopted the buildstream package. Best, Christiano On Sunday, 31 December 2023 at 13:06, Robin Lee wrote: > > > Sorry, since changes in day-job and lack of time for working on > Fedora, I orphaned plenty of packages: > > * buildstream > * csmith > * drumstick > * drumstick0 > * kmetronome > * nsnake > * nudoku > * qstardict > * qterm > * sonivox > * texworks > * vmpk > > -robin > -- > ___ > devel mailing list -- devel@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org > Do not reply to spam, report it: > https://pagure.io/fedora-infrastructure/new_issue -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Orphaned python-compressed-rtf and python-red-black-tree-mod
Hi, I orphaned python-compressed-rtf and python-red-black-tree-mod. These were brought into Fedora as dependencies of extract-msg. However, I've decided to not pursue this any further. Instead, I will maintain extract-msg and its dependencies in Copr [1]. [1] https://copr.fedorainfracloud.org/coprs/gui1ty/extract-msg/ Cheers, -- Sandro FAS: gui1ty IRC: Penguinpee Elsewhere: [Pp]enguinpee -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Orphaned plenty of packages
Sorry, since changes in day-job and lack of time for working on Fedora, I orphaned plenty of packages: * buildstream * csmith * drumstick * drumstick0 * kmetronome * nsnake * nudoku * qstardict * qterm * sonivox * texworks * vmpk -robin -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Fedora rawhide compose report: 20231231.n.0 changes
OLD: Fedora-Rawhide-20231230.n.0 NEW: Fedora-Rawhide-20231231.n.0 = SUMMARY = Added images:3 Dropped images: 4 Added packages: 4 Dropped packages:0 Upgraded packages: 26 Downgraded packages: 0 Size of added packages: 656.47 KiB Size of dropped packages:0 B Size of upgraded packages: 1.16 GiB Size of downgraded packages: 0 B Size change of upgraded packages: 3.66 MiB Size change of downgraded packages: 0 B = ADDED IMAGES = Image: Workstation live aarch64 Path: Workstation/aarch64/iso/Fedora-Workstation-Live-aarch64-Rawhide-20231231.n.0.iso Image: Kinoite dvd-ostree x86_64 Path: Kinoite/x86_64/iso/Fedora-Kinoite-ostree-x86_64-Rawhide-20231231.n.0.iso Image: Kinoite dvd-ostree ppc64le Path: Kinoite/ppc64le/iso/Fedora-Kinoite-ostree-ppc64le-Rawhide-20231231.n.0.iso = DROPPED IMAGES = Image: Sericea dvd-ostree x86_64 Path: Sericea/x86_64/iso/Fedora-Sericea-ostree-x86_64-Rawhide-20231230.n.0.iso Image: Silverblue dvd-ostree aarch64 Path: Silverblue/aarch64/iso/Fedora-Silverblue-ostree-aarch64-Rawhide-20231230.n.0.iso Image: Silverblue dvd-ostree x86_64 Path: Silverblue/x86_64/iso/Fedora-Silverblue-ostree-x86_64-Rawhide-20231230.n.0.iso Image: KDE live aarch64 Path: Spins/aarch64/iso/Fedora-KDE-Live-aarch64-Rawhide-20231230.n.0.iso = ADDED PACKAGES = Package: libkdcraw-24.01.85-1.fc40 Summary: A C++ interface around LibRaw library RPMs:libkdcraw libkdcraw-devel Size:344.00 KiB Package: python-pygls-1.2.1-1.fc40 Summary: A pythonic generic language server RPMs:python3-pygls python3-pygls+ws Size:130.48 KiB Package: python-qudida-0.0.4-1.fc40 Summary: QuDiDA (QUick and DIrty Domain Adaptation) RPMs:python3-qudida Size:14.21 KiB Package: simpleini-4.22-1.fc40 Summary: Cross-platform C++ library to read and write INI-style configuration files RPMs:simpleini-devel Size:167.79 KiB = DROPPED PACKAGES = = UPGRADED PACKAGES = Package: ampache_browser-1.0.7-1.fc40 Old package: ampache_browser-1.0.6-1.fc40 Summary: C++ and Qt based client library for Ampache access RPMs: ampache_browser ampache_browser-devel Size: 986.77 KiB Size change: 9.10 KiB Changelog: * Sat Dec 30 2023 Michael Schwendt - 1.0.7-1 - Update to 1.0.7. Package: calamares-3.3.0-1.fc40 Old package: calamares-3.3.0~alpha6-2.fc40 Summary: Installer from a live CD/DVD/USB to disk RPMs: calamares calamares-devel calamares-interactiveterminal calamares-libs Size: 11.38 MiB Size change: 921.67 KiB Changelog: * Sat Dec 30 2023 Neal Gompa - 3.3.0-1 - Update to 3.3.0 final Package: dqlite-1.16.0-2.fc40 Old package: dqlite-1.16.0-1.fc40 Summary: Embeddable, replicated and fault tolerant SQL engine RPMs: dqlite dqlite-devel Size: 559.60 KiB Size change: 47 B Changelog: * Sat Dec 30 2023 Reto Gantenbein - 1.16.0-2 - Rebuild due to raft ABI change Package: golang-github-alecthomas-repr-0.3.0-1.fc40 Old package: golang-github-alecthomas-repr-0.1.1-3.fc39 Summary: Python's repr() for Go RPMs: golang-github-alecthomas-repr-devel Size: 15.99 KiB Size change: 543 B Changelog: * Sat Dec 30 2023 W. Michael Petullo - 0.3.0-1 - Update to latest tagged version Package: gpicview-0.2.5^20231013git95eef260-1.fc40 Old package: gpicview-0.2.5^20230913git3438fc58-1.fc40 Summary: Simple and fast Image Viewer for X RPMs: gpicview Size: 631.44 KiB Size change: 810 B Changelog: * Sun Dec 31 2023 Mamoru TASAKA - 0.2.5^20231013git95eef260-1 - Update to the latest git Package: gwenview-1:24.01.85-1.fc40 Old package: gwenview-1:23.08.2-1.fc40 Summary: An image viewer RPMs: gwenview gwenview-libs Size: 29.09 MiB Size change: 705.91 KiB Changelog: * Sun Dec 31 2023 Marie Loise Nolden - 24.01.85-1 - 24.01.85 Package: home-assistant-cli-0.9.6-7.fc40 Old package: home-assistant-cli-0.9.6-6.fc40 Summary: Command-line tool for Home Assistant RPMs: home-assistant-cli Size: 119.11 KiB Size change: 40 B Changelog: * Sat Dec 30 2023 Daniel Milnes - 0.9.6-7 - Migrate license to SPDX Package: ibus-typing-booster-2.24.10-1.fc40 Old package: ibus-typing-booster-2.24.5-1.fc40 Summary: A completion input method RPMs: emoji-picker ibus-typing-booster ibus-typing-booster-tests Size: 1.30 MiB Size change: 6.63 KiB Changelog: * Fri Dec 29 2023 Mike FABIAN - 2.24.10-1 - Update to 2.24.10 - Update the preedit to empty right after deleting surrounding text when reopening a preedit (Resolves: https://github.com/mike-fabian/ibus-typing-booster/issues/474) - Improve do_reset() (Resolves: https://github.com/mike-fabian/ibus-typing-booster/issues/473) (Resolves: https://github.com/mike-fabian/ibus-typing-booster/issues/474) - Fix _record_in_database_and_push_context() - Avoid updating the pr
