* bug#62394: [PATCH] make more packages tunable @ 2023-03-22 21:17 Dr. Arne Babenhauserheide 2023-03-23 5:20 ` Liliana Marie Prikler 0 siblings, 1 reply; 5+ messages in thread From: Dr. Arne Babenhauserheide @ 2023-03-22 21:17 UTC (permalink / raw) To: 62394 [-- Attachment #1.1: Type: text/plain, Size: 345 bytes --] The attached patch adds the (tunable? . #t) properties to additional programs for which Clear Linux has an advantage over Ubuntu with the same scheduler settings in a zen4 benchmark article https://www.phoronix.com/review/zen4-clear-linux/2 This is not guaranteed to help, but the article indicates possible gains for these packages of 5-10%. [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1.2: 0001-gnu-make-more-packages-tunable.patch --] [-- Type: text/x-patch, Size: 7936 bytes --] From 61ecf3cbf9a64133a254693c73a0abe4db03358a Mon Sep 17 00:00:00 2001 From: Arne Babenhauserheide <arne_bab@web.de> Date: Wed, 22 Mar 2023 12:57:15 +0100 Subject: [PATCH] gnu: make more packages tunable * gnu/packages/compression.scm (zlib): add (tunable? . #t) property * gnu/packages/geo.scm (gdal): add (tunable? . #t) property * gnu/packages/java.scm (openjdk19, openjdk14): add (tunable? . #t) property * gnu/packages/maths.scm (hdf5-1.8, netcdf): add (tunable? . #t) property * gnu/packages/protobuf.scm (protobuf): add (tunable? . #t) property --- gnu/packages/chromium.scm | 1 + gnu/packages/compression.scm | 3 +++ gnu/packages/geo.scm | 1 + gnu/packages/gnuzilla.scm | 1 + gnu/packages/java.scm | 2 ++ gnu/packages/maths.scm | 2 ++ gnu/packages/protobuf.scm | 1 + gnu/packages/video.scm | 6 +++++- 8 files changed, 16 insertions(+), 1 deletion(-) diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm index 94e22d8c21..cbccfd03b2 100644 --- a/gnu/packages/chromium.scm +++ b/gnu/packages/chromium.scm @@ -966,6 +966,7 @@ (define-public ungoogled-chromium (properties '((timeout . 144000) ;40 hours ;; The linking step may take more than an hour on some hardware. (max-silent-time . 7200) + (tunable? . #t) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (cpe-name . "chrome"))) (home-page "https://github.com/Eloston/ungoogled-chromium") diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index e58fd65e49..aeb9f613de 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -118,6 +118,7 @@ (define-public zlib "18dighcs333gsvajvvgqp8l4cx7h1x7yx9gd5xacnk80spyykrf3")))) (build-system gnu-build-system) (outputs '("out" "static")) + (properties '((tunable? . #t))) (arguments `(#:make-flags ,(if (target-mingw?) @@ -877,6 +878,7 @@ (define-public lz4 (if (member (%current-system) (package-supported-systems valgrind)) (list valgrind) '()))) + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (arguments `(;; Not designed for parallel testing. ;; See https://github.com/lz4/lz4/issues/957#issuecomment-737419821 @@ -1647,6 +1649,7 @@ (define-public zstd (outputs '("out" ;1.2MiB executables and documentation "lib" ;1.2MiB shared library and headers "static")) ;1.2MiB static library + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (arguments `(#:phases (modify-phases %standard-phases diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm index 753ab558ad..659ac76afe 100644 --- a/gnu/packages/geo.scm +++ b/gnu/packages/geo.scm @@ -1068,6 +1068,7 @@ (define-public gdal "frmts/zlib" "ogr/ogrsf_frmts/geojson/libjson")))))) (build-system cmake-build-system) + (properties '((tunable? . #t))) (arguments `(#:tests? #f #:configure-flags diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm index 253b8c285c..28df9ecd25 100644 --- a/gnu/packages/gnuzilla.scm +++ b/gnu/packages/gnuzilla.scm @@ -1104,6 +1104,7 @@ (define (runpaths-of-input label) (license license:mpl2.0) ;and others, see toolkit/content/license.html (properties `((ftp-directory . "/gnu/gnuzilla") + (tunable? . #t) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (cpe-name . "firefox_esr") (cpe-version . ,(first (string-split version #\-))))))) diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm index de3a0003e5..51ee64edfb 100644 --- a/gnu/packages/java.scm +++ b/gnu/packages/java.scm @@ -1461,6 +1461,7 @@ (define-public openjdk15 (snippet #f) (patches (search-patches "openjdk-15-xcursor-no-dynamic.patch")))) + (properties '((tunable? . #t))) (inputs (modify-inputs (package-inputs base) (append libxcursor))) ;for our patch to work @@ -1495,6 +1496,7 @@ (define-public openjdk18 (define-public openjdk19 (make-openjdk openjdk18 "19.0.1" "0kyalb391znw6idmfn3dsx6c2mal1hl63f0bwa4mlnsxfl380bi1" + (properties '((tunable? . #t))) (arguments (substitute-keyword-arguments (package-arguments openjdk18) ((#:phases phases) diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index 238352f278..33bf95964f 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -1307,6 +1307,7 @@ (define-public hdf5-1.8 (sha256 (base32 "194ki2s5jrgl4czkvy5nc9nwjyapah0fj72l0gb0aysplp38i6v8")) (patches (search-patches "hdf5-config-date.patch")))) + (properties '((tunable? . #t))) (build-system gnu-build-system) (inputs (list zlib)) @@ -1886,6 +1887,7 @@ (define-public netcdf ("libxml2" ,libxml2) ("unzip" ,unzip) ("zlib" ,zlib))) + (properties '((tunable? . #t))) (arguments `(#:configure-flags '("--enable-doxygen" "--enable-dot" diff --git a/gnu/packages/protobuf.scm b/gnu/packages/protobuf.scm index b580f8b2a7..c7d2ec06a0 100644 --- a/gnu/packages/protobuf.scm +++ b/gnu/packages/protobuf.scm @@ -110,6 +110,7 @@ (define-public protobuf (outputs (list "out" "static")) ; ~12 MiB of .a files (build-system cmake-build-system) + (properties '((tunable? . #t))) (arguments (list ;; TODO: Add the BUILD_SHARED_LIBS flag to cmake-build-system. diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm index 73d0c1ca54..c2736be743 100644 --- a/gnu/packages/video.scm +++ b/gnu/packages/video.scm @@ -862,6 +862,7 @@ (define-public libaom (build-system cmake-build-system) (native-inputs (list perl pkg-config python)) ; to detect the version + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (arguments `(#:tests? #f ; downloads many video clips #:configure-flags @@ -1258,6 +1259,7 @@ (define-public x265 (if (string-prefix? "i686" (%current-system)) '() `(("nasm" ,nasm)))) + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (arguments `(#:tests? #f ; tests are skipped if ENABLE_ASSEMBLY is TRUE. #:configure-flags @@ -1656,7 +1658,8 @@ (define-public ffmpeg-5 texinfo speex yasm)) - (arguments + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 + (arguments (list #:test-target "fate" #:configure-flags @@ -5020,6 +5023,7 @@ (define-public dav1d (base32 "0jkvb5as7danpalzlwd0w1dc9i2vijvmf39z0j6fwqvialsgnnj5")))) (build-system meson-build-system) (native-inputs (list nasm)) + (properties '((tunable? . #t))) ;; advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 (home-page "https://code.videolan.org/videolan/dav1d") (synopsis "AV1 decoder") (description "dav1d is a new AV1 cross-platform decoder, and focused on -- 2.39.2 [-- Attachment #1.3: Type: text/plain, Size: 101 bytes --] Best wishes, Arne -- Unpolitisch sein heißt politisch sein, ohne es zu merken. draketo.de [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 1125 bytes --] ^ permalink raw reply related [flat|nested] 5+ messages in thread
* bug#62394: [PATCH] make more packages tunable 2023-03-22 21:17 bug#62394: [PATCH] make more packages tunable Dr. Arne Babenhauserheide @ 2023-03-23 5:20 ` Liliana Marie Prikler 2023-03-23 6:26 ` [bug#62394] " Dr. Arne Babenhauserheide 0 siblings, 1 reply; 5+ messages in thread From: Liliana Marie Prikler @ 2023-03-23 5:20 UTC (permalink / raw) To: Dr. Arne Babenhauserheide, 62394; +Cc: control reassign 62394 guix-patches thanks > * gnu/packages/compression.scm (zlib): add (tunable? . #t) property Should probably be ... (zlib)[properties]: Add tunable?. Likewise for the other packages. > + (properties '((tunable? . #t))) ;; advantages of Clear Linux > over Ubuntu seen + perf: > https://www.phoronix.com/review/zen4-clear-linux/2 > (arguments Don't exceed the line limit even in a comment. Properties are supposed to be the *last* field of a package. Cheers ^ permalink raw reply [flat|nested] 5+ messages in thread
* [bug#62394] [PATCH] make more packages tunable 2023-03-23 5:20 ` Liliana Marie Prikler @ 2023-03-23 6:26 ` Dr. Arne Babenhauserheide 2023-04-01 8:19 ` Ludovic Courtès 0 siblings, 1 reply; 5+ messages in thread From: Dr. Arne Babenhauserheide @ 2023-03-23 6:26 UTC (permalink / raw) To: Liliana Marie Prikler; +Cc: control, 62394 [-- Attachment #1.1: Type: text/plain, Size: 773 bytes --] Thank you for your review! Liliana Marie Prikler <liliana.prikler@gmail.com> writes: > reassign 62394 guix-patches > thanks > >> * gnu/packages/compression.scm (zlib): add (tunable? . #t) property > Should probably be ... (zlib)[properties]: Add tunable?. > Likewise for the other packages. Thank you — fixed. >> + (properties '((tunable? . #t))) ;; advantages of Clear Linux >> over Ubuntu seen + perf: >> https://www.phoronix.com/review/zen4-clear-linux/2 >> (arguments > Don't exceed the line limit even in a comment. > Properties are supposed to be the *last* field of a package. Thank you — I moved the properties to the last field and moved the explanation and description into the commit message. A new patch is attached. [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1.2: 0001-gnu-make-more-packages-tunable.patch --] [-- Type: text/x-patch, Size: 8877 bytes --] From 4e498d911ee7948bb82bbdb3c58552c67bbc3832 Mon Sep 17 00:00:00 2001 From: Arne Babenhauserheide <arne_bab@web.de> Date: Wed, 22 Mar 2023 12:57:15 +0100 Subject: [PATCH] gnu: make more packages tunable * gnu/packages/compression.scm (zlib)[properties]: add tunable?. * gnu/packages/geo.scm (gdal)[properties]: add tunable?. * gnu/packages/java.scm (openjdk19, openjdk14)[properties]: add tunable?. * gnu/packages/maths.scm (hdf5-1.8, netcdf)[properties]: add tunable?. * gnu/packages/protobuf.scm (protobuf)[properties]: add tunable?. advantages of Clear Linux over Ubuntu seen + perf: https://www.phoronix.com/review/zen4-clear-linux/2 --- gnu/packages/chromium.scm | 17 ++++++++--------- gnu/packages/compression.scm | 8 ++++++-- gnu/packages/geo.scm | 1 + gnu/packages/gnuzilla.scm | 1 + gnu/packages/java.scm | 2 ++ gnu/packages/maths.scm | 2 ++ gnu/packages/protobuf.scm | 1 + gnu/packages/video.scm | 12 ++++++++---- 8 files changed, 29 insertions(+), 15 deletions(-) diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm index 94e22d8c21..395834895d 100644 --- a/gnu/packages/chromium.scm +++ b/gnu/packages/chromium.scm @@ -960,14 +960,6 @@ (define-public ungoogled-chromium (variable "CHROMIUM_EXTENSION_DIRECTORY") (separator #f) ;single entry (files '("share/chromium/extensions"))))) - - ;; Building Chromium takes ... a very long time. On a single core, a busy - ;; mid-end x86 system may need more than 24 hours to complete the build. - (properties '((timeout . 144000) ;40 hours - ;; The linking step may take more than an hour on some hardware. - (max-silent-time . 7200) - (cpe-name . "chrome"))) - (home-page "https://github.com/Eloston/ungoogled-chromium") (description "Ungoogled-Chromium is the Chromium web browser, with some functionality @@ -986,7 +978,14 @@ (define-public ungoogled-chromium license:isc (license:non-copyleft "chrome://credits" "See chrome://credits for more information.") - license:lgpl2.1+)))) + license:lgpl2.1+)) + ;; Building Chromium takes ... a very long time. On a single core, a busy + ;; mid-end x86 system may need more than 24 hours to complete the build. + (properties '((timeout . 144000) ;40 hours + ;; The linking step may take more than an hour on some hardware. + (max-silent-time . 7200) + (tunable? . #t) + (cpe-name . "chrome"))))) (define-public ungoogled-chromium/wayland (package diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index e58fd65e49..cedc45ddd1 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -118,6 +118,7 @@ (define-public zlib "18dighcs333gsvajvvgqp8l4cx7h1x7yx9gd5xacnk80spyykrf3")))) (build-system gnu-build-system) (outputs '("out" "static")) + (properties '((tunable? . #t))) (arguments `(#:make-flags ,(if (target-mingw?) @@ -911,7 +912,8 @@ (define-public lz4 time for compression ratio.") ;; The libraries (lz4, lz4hc, and xxhash) are BSD licenced. The command ;; line interface programs (lz4, fullbench, fuzzer, datagen) are GPL2+. - (license (list license:bsd-2 license:gpl2+)))) + (license (list license:bsd-2 license:gpl2+)) + (properties '((tunable? . #t))))) (define-public squashfs-tools (package @@ -1719,7 +1721,9 @@ (define-public zstd license:gpl3+ ; tests/gzip/*.sh license:expat ; lib/dictBuilder/divsufsort.[ch] license:public-domain ; zlibWrapper/examples/fitblk* - license:zlib)))) ; zlibWrapper/{gz*.c,gzguts.h} + license:zlib)) ; zlibWrapper/{gz*.c,gzguts.h} + (properties '((tunable? . #t))))) + (define-public pzstd (package/inherit zstd diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm index 753ab558ad..659ac76afe 100644 --- a/gnu/packages/geo.scm +++ b/gnu/packages/geo.scm @@ -1068,6 +1068,7 @@ (define-public gdal "frmts/zlib" "ogr/ogrsf_frmts/geojson/libjson")))))) (build-system cmake-build-system) + (properties '((tunable? . #t))) (arguments `(#:tests? #f #:configure-flags diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm index 253b8c285c..5ad4ca68d3 100644 --- a/gnu/packages/gnuzilla.scm +++ b/gnu/packages/gnuzilla.scm @@ -1104,6 +1104,7 @@ (define (runpaths-of-input label) (license license:mpl2.0) ;and others, see toolkit/content/license.html (properties `((ftp-directory . "/gnu/gnuzilla") + (tunable? . #t) (cpe-name . "firefox_esr") (cpe-version . ,(first (string-split version #\-))))))) diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm index de3a0003e5..51ee64edfb 100644 --- a/gnu/packages/java.scm +++ b/gnu/packages/java.scm @@ -1461,6 +1461,7 @@ (define-public openjdk15 (snippet #f) (patches (search-patches "openjdk-15-xcursor-no-dynamic.patch")))) + (properties '((tunable? . #t))) (inputs (modify-inputs (package-inputs base) (append libxcursor))) ;for our patch to work @@ -1495,6 +1496,7 @@ (define-public openjdk18 (define-public openjdk19 (make-openjdk openjdk18 "19.0.1" "0kyalb391znw6idmfn3dsx6c2mal1hl63f0bwa4mlnsxfl380bi1" + (properties '((tunable? . #t))) (arguments (substitute-keyword-arguments (package-arguments openjdk18) ((#:phases phases) diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index 238352f278..33bf95964f 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -1307,6 +1307,7 @@ (define-public hdf5-1.8 (sha256 (base32 "194ki2s5jrgl4czkvy5nc9nwjyapah0fj72l0gb0aysplp38i6v8")) (patches (search-patches "hdf5-config-date.patch")))) + (properties '((tunable? . #t))) (build-system gnu-build-system) (inputs (list zlib)) @@ -1886,6 +1887,7 @@ (define-public netcdf ("libxml2" ,libxml2) ("unzip" ,unzip) ("zlib" ,zlib))) + (properties '((tunable? . #t))) (arguments `(#:configure-flags '("--enable-doxygen" "--enable-dot" diff --git a/gnu/packages/protobuf.scm b/gnu/packages/protobuf.scm index b580f8b2a7..c7d2ec06a0 100644 --- a/gnu/packages/protobuf.scm +++ b/gnu/packages/protobuf.scm @@ -110,6 +110,7 @@ (define-public protobuf (outputs (list "out" "static")) ; ~12 MiB of .a files (build-system cmake-build-system) + (properties '((tunable? . #t))) (arguments (list ;; TODO: Add the BUILD_SHARED_LIBS flag to cmake-build-system. diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm index 73d0c1ca54..532fdfa65e 100644 --- a/gnu/packages/video.scm +++ b/gnu/packages/video.scm @@ -882,7 +882,8 @@ (define-public libaom (synopsis "AV1 video codec") (description "Libaom is the reference implementation of AV1. It includes a shared library and encoder and decoder command-line executables.") - (license license:bsd-2))) + (license license:bsd-2) + (properties '((tunable? . #t))))) (define-public libmpeg2 (package @@ -1346,7 +1347,8 @@ (define-public x265 (synopsis "Library for encoding h.265/HEVC video streams") (description "x265 is a H.265 / HEVC video encoder application library, designed to encode video or images into an H.265 / HEVC encoded bitstream.") - (license license:gpl2+))) + (license license:gpl2+) + (properties '((tunable? . #t))))) (define-public libass (package @@ -1790,7 +1792,8 @@ (define-public ffmpeg-5 (description "FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes the libavcodec audio/video codec library.") - (license license:gpl2+))) + (license license:gpl2+) + (properties '((tunable? . #t))))) (define-public ffmpeg-4 (package @@ -5024,7 +5027,8 @@ (define-public dav1d (synopsis "AV1 decoder") (description "dav1d is a new AV1 cross-platform decoder, and focused on speed and correctness.") - (license license:bsd-2))) + (license license:bsd-2) + (properties '((tunable? . #t))))) (define-public wlstream (let ((commit "182076a94562b128c3a97ecc53cc68905ea86838") -- 2.39.2 [-- Attachment #1.3: Type: text/plain, Size: 103 bytes --] Best wishes, Arne -- Unpolitisch sein heißt politisch sein, ohne es zu merken. draketo.de [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 1125 bytes --] ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [bug#62394] [PATCH] make more packages tunable 2023-03-23 6:26 ` [bug#62394] " Dr. Arne Babenhauserheide @ 2023-04-01 8:19 ` Ludovic Courtès 2023-05-05 14:11 ` Simon Tournier 0 siblings, 1 reply; 5+ messages in thread From: Ludovic Courtès @ 2023-04-01 8:19 UTC (permalink / raw) To: Dr. Arne Babenhauserheide; +Cc: control, 62394, Liliana Marie Prikler Hi, "Dr. Arne Babenhauserheide" <arne_bab@web.de> skribis: > From 4e498d911ee7948bb82bbdb3c58552c67bbc3832 Mon Sep 17 00:00:00 2001 > From: Arne Babenhauserheide <arne_bab@web.de> > Date: Wed, 22 Mar 2023 12:57:15 +0100 > Subject: [PATCH] gnu: make more packages tunable > > * gnu/packages/compression.scm (zlib)[properties]: add tunable?. > * gnu/packages/geo.scm (gdal)[properties]: add tunable?. > * gnu/packages/java.scm (openjdk19, openjdk14)[properties]: add tunable?. > * gnu/packages/maths.scm (hdf5-1.8, netcdf)[properties]: add tunable?. > * gnu/packages/protobuf.scm (protobuf)[properties]: add tunable?. > > advantages of Clear Linux over Ubuntu seen + perf: > https://www.phoronix.com/review/zen4-clear-linux/2 I’m reluctant to marking things like Chromium or OpenJDK as tunable because they take ages to build: it’s more work for ci.guix (which builds a few tuned variants of each tunable package), and possibly leads to local recompilations for users when substitutes for their micro-architecture are unavailable. It’s also not immediately obvious to me why these two packages as well as zlib would benefit from micro-architecture-specific optimizations. Thoughts? Ludo’. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [bug#62394] [PATCH] make more packages tunable 2023-04-01 8:19 ` Ludovic Courtès @ 2023-05-05 14:11 ` Simon Tournier 0 siblings, 0 replies; 5+ messages in thread From: Simon Tournier @ 2023-05-05 14:11 UTC (permalink / raw) To: Ludovic Courtès Cc: Dr. Arne Babenhauserheide, 62394, control, Liliana Marie Prikler Hi, On sam., 01 avril 2023 at 10:19, Ludovic Courtès <ludo@gnu.org> wrote: > I’m reluctant to marking things like Chromium or OpenJDK as tunable > because they take ages to build: it’s more work for ci.guix (which > builds a few tuned variants of each tunable package), and possibly leads > to local recompilations for users when substitutes for their > micro-architecture are unavailable. > > It’s also not immediately obvious to me why these two packages as well > as zlib would benefit from micro-architecture-specific optimizations. What is the status of this patch? Well, I also have mixed feelings about the tuning of these packages. Cheers, simon ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-05-05 14:17 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2023-03-22 21:17 bug#62394: [PATCH] make more packages tunable Dr. Arne Babenhauserheide 2023-03-23 5:20 ` Liliana Marie Prikler 2023-03-23 6:26 ` [bug#62394] " Dr. Arne Babenhauserheide 2023-04-01 8:19 ` Ludovic Courtès 2023-05-05 14:11 ` Simon Tournier
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