* [bug#27905] changes for openmpi
@ 2017-08-01 12:54 Dave Love
2017-08-21 15:12 ` Ludovic Courtès
0 siblings, 1 reply; 10+ messages in thread
From: Dave Love @ 2017-08-01 12:54 UTC (permalink / raw)
To: 27905
[-- Attachment #1: Type: text/plain, Size: 1688 bytes --]
Here's a series with suggestions for openmpi. I hope the log messages
are sufficiently explanatory, otherwise I can comment. The hwloc and
valgrind changes are in line with what I'm used to using with RHEL and
Debian packaging. (I know you won't particularly want to follow them,
but they make sense from the point of view of a user.)
I think the last one will need to be used for gfortran-specific
variants, as suggested on -devel. That will take the closure back up
somewhat, but what I get now is:
store item total self
/gnu/store/la6mj9kh7fwws233955wyp80x39ag88w-openmpi-1.10.7 134.1 9.7 7.2%
/gnu/store/b8ni7680lh6j8z26dam7ki9z6f9y6pnz-hwloc-1.11.7-nogui 89.9 2.9 2.1%
/gnu/store/h7mx27bl0wynlz8vjszzykqqldccfwm5-ncurses-6.0 74.3 5.7 4.2%
/gnu/store/w1mrskd2ddgvkr727r9241g8dlkf0rlf-gfortran-5.4.0-lib 73.0 34.5 25.7%
/gnu/store/lsidb1rk8z24c516pqw99anm57cpm8r1-numactl-2.0.11 68.9 0.3 0.2%
/gnu/store/4vdik5cc02yh2hypwnwi6n6799j6srgn-libpciaccess-0.13.5 68.7 0.1 0.1%
/gnu/store/dhc2iy059hi91fk55dcv79z09kp6500y-gcc-5.4.0-lib 68.6 30.1 22.4%
/gnu/store/k7029k5va68lkapbzcycdzj7m5bjb4b8-bash-4.4.12 50.9 5.4 4.1%
/gnu/store/hvyk1qyph1hihfmym1w271ygp84adb0v-readline-7.0 45.5 1.3 1.0%
/gnu/store/q1x4v3x8v2g59d244hl7k0i1n4h83c9a-ncurses-6.0 44.2 5.7 4.2%
/gnu/store/rmjlycdgiq8pfy5hfi42qhw3k7p6kdav-glibc-2.25 38.5 37.1 27.7%
/gnu/store/02426nwiy32cscm4h83729vn5ws1gs2i-bash-static-4.4.12 1.4 1.4 1.1%
total: 134.1 MiB
[-- Attachment #2: 0002-gnu-Add-openmpi-thread-multiple-and-modify-openmpi-a.patch --]
[-- Type: text/x-diff, Size: 1781 bytes --]
From 9f6330bcc336eae6aedc78f56c1ebbbf30ae0b2d Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Mon, 31 Jul 2017 14:54:29 +0100
Subject: [PATCH 2/8] gnu: Add openmpi-thread-multiple and modify openmpi
accordingly.
thread-multiple support hurts performance even if it's not used.
* gnu/packages/mpi.scm (openmpi)[arguments]: Don't enable thread-multiple.
---
gnu/packages/mpi.scm | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 968eb8870..aa0b78237 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -133,7 +133,6 @@ bind processes, and much more.")
(arguments
`(#:configure-flags `("--enable-static"
- "--enable-mpi-thread-multiple"
"--enable-builtin-atomics"
"--enable-mpi-ext=all"
@@ -183,2 +182,18 @@ software vendors, application developers and computer science researchers.")
;; See file://LICENSE
(license bsd-2)))
+
+(define-public openmpi-thread-multiple
+ (package
+ (inherit openmpi)
+ (name "openmpi-thread-multiple")
+ (arguments
+ (substitute-keyword-arguments (package-arguments openmpi)
+ ((#:configure-flags flags)
+ `(cons "--enable-mpi-thread-multiple" ,flags))))
+ (description (string-append (package-description openmpi)
+ "\
+
+This version has an implementation of `MPI_Init_thread' that provides
+‘MPI_THREAD_MULTIPLE’. This won't work correctly with all transports (e.g.
+openib), and the performance is generally worse than the vanilla openmpi
+package, which only provides ‘MPI_THREAD_FUNNELED’."))))
--
2.11.0
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #3: 0003-gnu-openmpi-Remove-static-output.patch --]
[-- Type: text/x-diff, Size: 2533 bytes --]
From aab1baa5b90088c7d72366c669e47e273bbd9084 Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Mon, 31 Jul 2017 14:57:21 +0100
Subject: [PATCH 3/8] gnu: openmpi: Remove "static" output.
--enable-static removes dynamically-loaded MCA components.
* gnu/packages/mpi.scm (openmpi)[outputs]: Remove field.
[arguments]: Don't configure with --enable-static; remove
'move-static-libraries' phase.
---
gnu/packages/mpi.scm | 19 +------------------
1 file changed, 1 insertion(+), 18 deletions(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index aa0b78237..e166d23d8 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -122,7 +122,6 @@ bind processes, and much more.")
(base32
"142s1vny9gllkq336yafxayjgcirj2jv0ddabj879jgya7hyr2d0"))))
(build-system gnu-build-system)
- (outputs '("out" "static"))
(inputs
`(("hwloc" ,hwloc "lib")
("gfortran" ,gfortran)
@@ -131,9 +130,7 @@ bind processes, and much more.")
`(("pkg-config" ,pkg-config)
("perl" ,perl)))
(arguments
- `(#:configure-flags `("--enable-static"
-
- "--enable-builtin-atomics"
+ `(#:configure-flags `("--enable-builtin-atomics"
"--enable-mpi-ext=all"
"--with-devel-headers"
@@ -155,20 +152,6 @@ bind processes, and much more.")
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(for-each delete-file (find-files out "config.log"))
- #t)))
- (add-after 'install 'move-static-libraries
- (lambda* (#:key outputs #:allow-other-keys)
- ;; Move 19 MiB of static libraries to 'static'.
- (let* ((out (assoc-ref outputs "out"))
- (static (assoc-ref outputs "static"))
- (lib (string-append out "/lib"))
- (slib (string-append static "/lib")))
- (mkdir-p slib)
- (for-each (lambda (file)
- (rename-file
- file
- (string-append slib "/" (basename file))))
- (find-files lib "\\.a$"))
#t))))))
(home-page "http://www.open-mpi.org")
(synopsis "MPI-3 implementation")
--
2.11.0
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #4: 0004-gnu-hwloc-Replace-lib-output-with-nogui-containing-a.patch --]
[-- Type: text/x-diff, Size: 5082 bytes --]
From 67a59e734dd451d1e64d450dcebeb23d60996f3e Mon Sep 17 00:00:00 2001
From: Dave Love <dave.love@manchester.ac.uk>
Date: Mon, 31 Jul 2017 14:58:39 +0100
Subject: [PATCH] gnu: hwloc: Replace "lib" output with "nogui", containing
all but lstopo.
A compute node typically wants the non-GUI programs available, which still
have a small closure.
* mpi.scm (hwloc)[outputs]: Replace lib with nogui.
(hwloc)[arguments]: Change configure --prefix; use "nogui" output,
not "lib"; populate "all" output.
(openmpi)[inputs]: Use hwloc-nogui.
---
gnu/packages/mpi.scm | 44 ++++++++++++++++++++++++++++++--------------
gnu/packages/parallel.scm | 2 +-
2 files changed, 31 insertions(+), 15 deletions(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 385f9985a..66ffd7bdd 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -39,6 +39,7 @@
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages valgrind))
+;; Fixme: Replace hwloc-dump-hwdata.service with shepherd equivalent
(define-public hwloc
(package
(name "hwloc")
@@ -53,7 +54,7 @@
"0acph1mf7588hfx8ds26ncr6nw5fd9x92adm11fwin7f93i10sdb"))))
(build-system gnu-build-system)
(outputs '("out" ;'lstopo' & co., depends on Cairo, libx11, etc.
- "lib" ;small closure
+ "nogui" ;small closure
"debug"))
(inputs
`(("libx11" ,libx11)
@@ -71,27 +72,42 @@
(native-inputs
`(("pkg-config" ,pkg-config)))
(arguments
- `(#:configure-flags '("--localstatedir=/var")
+ `(#:configure-flags (list "--localstatedir=/var"
+ (string-append "--prefix="
+ (assoc-ref %outputs "nogui")))
#:phases
(modify-phases %standard-phases
(add-after 'install 'refine-libnuma
;; Give -L arguments for libraries to avoid propagation
(lambda* (#:key inputs outputs #:allow-other-keys)
- (let ((out (assoc-ref outputs "lib"))
- (numa (assoc-ref inputs "numactl")))
- (substitute* (map (lambda (f) (string-append out "/" f))
+ (let ((out (assoc-ref outputs "out"))
+ (numa (assoc-ref inputs "numactl"))
+ (nogui (assoc-ref outputs "nogui")))
+ (substitute* (map (lambda (f) (string-append nogui "/" f))
'("lib/pkgconfig/hwloc.pc" "lib/libhwloc.la"))
(("-lnuma" lib)
(string-append "-L" numa "/lib " lib))))))
- (add-after 'install 'avoid-circular-references
+ (add-after 'install 'move-lstopo
(lambda* (#:key outputs #:allow-other-keys)
- (let ((lib (assoc-ref outputs "lib")))
- ;; Suppress the 'prefix=' and 'exec_prefix=' lines so that the
- ;; "lib" output doesn't refer to "out".
- (substitute* (string-append lib "/lib/pkgconfig/hwloc.pc")
- (("^.*prefix=.*$")
- ""))
- #t))))))
+ (let* ((out (assoc-ref outputs "out"))
+ (nogui (assoc-ref outputs "nogui"))
+ (binout (string-append out "/bin"))
+ (appsout (string-append out "/share/applications"))
+ (man1out (string-append out "/share/man/man1")))
+ (mkdir-p binout)
+ (mkdir-p appsout)
+ (mkdir-p man1out)
+ (and
+ (delete-file (string-append nogui "/share/man/man1/lstopo.1"))
+ (copy-file
+ (string-append nogui "/share/man/man1/lstopo-no-graphics.1")
+ (string-append man1out "/lstopo.1"))
+ (zero?
+ (system (format #f "mv ~a/bin/lstopo ~a" nogui binout)))
+ (zero?
+ (system
+ (format #f "mv ~a/share/applications/lstopo.desktop ~a"
+ nogui appsout))))))))))
(home-page "https://www.open-mpi.org/projects/hwloc/")
(synopsis "Abstraction of hardware architectures")
(description
@@ -123,7 +139,7 @@ bind processes, and much more.")
"142s1vny9gllkq336yafxayjgcirj2jv0ddabj879jgya7hyr2d0"))))
(build-system gnu-build-system)
(inputs
- `(("hwloc" ,hwloc "lib")
+ `(("hwloc" ,hwloc "nogui")
("gfortran" ,gfortran)
("valgrind" ,valgrind)))
(native-inputs
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 179fa7ed3..c320dfa62 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -113,7 +113,7 @@ and they are executed on lists of files, hosts, users or other items.")
;; in particular mysql and gtk+.
(inputs `(("expect" ,expect)
("freeipmi" ,freeipmi)
- ("hwloc" ,hwloc "lib")
+ ("hwloc" ,hwloc "nogui")
("json-c" ,json-c)
("linux-pam" , linux-pam)
("munge" ,munge)
--
2.11.0
[-- Attachment #5: 0005-gnu-valgrind-Add-doc-and-openmpi-outputs.patch --]
[-- Type: text/x-diff, Size: 4741 bytes --]
From 1772aa47c3bc71521340d7f569d4d906ab7f53e9 Mon Sep 17 00:00:00 2001
From: Dave Love <dave.love@manchester.ac.uk>
Date: Mon, 31 Jul 2017 15:01:59 +0100
Subject: [PATCH] gnu: valgrind: Add "doc" and "openmpi" outputs.
Also don't configure openmpi with valgrind; rely on the wrapper
library from the valgrind package, like Fedora and Debian.
* gnu/packages/valgrind.scm (valgrind)[outputs]: New field.
[arguments]: Add install-doc and install-openmpi phases.
[description]: Mention openmpi output.
* gnu/packages/mpi.scm (openmpi)[arguments]: Don't configure with
valgrind.
---
gnu/packages/mpi.scm | 9 ++-------
gnu/packages/valgrind.scm | 25 +++++++++++++++++++++++--
2 files changed, 25 insertions(+), 9 deletions(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 64d1f497b..f3fc83b26 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -36,8 +36,7 @@
#:use-module (gnu packages xml)
#:use-module (gnu packages perl)
#:use-module (gnu packages ncurses)
- #:use-module (gnu packages pkg-config)
- #:use-module (gnu packages valgrind))
+ #:use-module (gnu packages pkg-config))
;; Fixme: Replace hwloc-dump-hwdata.service with shepherd equivalent
(define-public hwloc
@@ -140,8 +139,7 @@ bind processes, and much more.")
(build-system gnu-build-system)
(inputs
`(("hwloc" ,hwloc "nogui")
- ("gfortran" ,gfortran)
- ("valgrind" ,valgrind)))
+ ("gfortran" ,gfortran)))
(native-inputs
`(("pkg-config" ,pkg-config)
("perl" ,perl)))
@@ -150,10 +148,7 @@ bind processes, and much more.")
"--enable-mpi-ext=all"
"--with-devel-headers"
- "--enable-memchecker"
"--with-sge"
- ,(string-append "--with-valgrind="
- (assoc-ref %build-inputs "valgrind"))
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
diff --git a/gnu/packages/valgrind.scm b/gnu/packages/valgrind.scm
index 5f2bef16d..9bfba4761 100644
--- a/gnu/packages/valgrind.scm
+++ b/gnu/packages/valgrind.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2017 Dave Love <fx@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -26,6 +27,7 @@
#:use-module (guix licenses)
#:use-module (gnu packages gdb)
#:use-module (gnu packages perl)
+ #:use-module (gnu packages mpi)
#:use-module (gnu packages))
(define-public valgrind
@@ -53,17 +55,36 @@
(("obj:/lib") "obj:*/lib")
(("obj:/usr/X11R6/lib") "obj:*/lib")
(("obj:/usr/lib") "obj:*/lib"))
- #t))))))
+ #t)))
+ (add-after 'install 'install-doc
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((orig (format #f "~a/share/doc" (assoc-ref outputs "out")))
+ (dest (format #f "~a/share" (assoc-ref outputs "doc"))))
+ (mkdir-p dest)
+ (zero? (system* "mv" orig dest)))))
+ (add-after 'install 'install-openmpi
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((dest (format #f "~a/lib/valgrind"
+ (assoc-ref outputs "openmpi"))))
+ (mkdir-p dest)
+ (zero?
+ (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
+ (assoc-ref outputs "out") dest)))))))))
(inputs `(;; GDB is needed to provide a sane default for `--db-command'.
("gdb" ,gdb)))
(native-inputs `(("perl" ,perl)))
+ (outputs '("doc" ;16 MB
+ "openmpi" "out"))
(home-page "http://www.valgrind.org/")
(synopsis "Debugging and profiling tool suite")
(description
"Valgrind is an instrumentation framework for building dynamic analysis
tools. There are Valgrind tools that can automatically detect many memory
management and threading bugs, and profile your programs in detail. You can
-also use Valgrind to build new tools.")
+also use Valgrind to build new tools.
+
+The openmpi output contains a wrapper library for openmpi, as described
+in the documenation.")
(license gpl2+)
;; Building VEX on mips64el-linux fails with "opcode not supported on this
--
2.11.0
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #6: 0006-gnu-openmpi-Modify-configuration-to-reduce-closure.patch --]
[-- Type: text/x-diff, Size: 1314 bytes --]
From a8bd87987f82e3f0f7f44a8c6d487a397ce6eda6 Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Mon, 31 Jul 2017 15:03:46 +0100
Subject: [PATCH 6/8] gnu: openmpi: Modify configuration to reduce closure.
devel-headers are only for building MCA components, produce a large
closure and aren't normally packaged. Only the affinity component of
mpi-ext is useful.
* mpi.scm (openmpi)[arguments]: Don't configure
--with-devel-headers and --enable-mpi-ext=all.
---
gnu/packages/mpi.scm | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index f3fc83b26..bbc81e45a 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -144,10 +144,9 @@ bind processes, and much more.")
`(("pkg-config" ,pkg-config)
("perl" ,perl)))
(arguments
- `(#:configure-flags `("--enable-builtin-atomics"
+ `(#:configure-flags `("--enable-builtin-atomics" ;why?
- "--enable-mpi-ext=all"
- "--with-devel-headers"
+ "--enable-mpi-ext=affinity" ;cr doesn't work
"--with-sge"
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
--
2.11.0
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #7: 0007-gnu-openmpi-Configure-without-vampirtrace.patch --]
[-- Type: text/x-diff, Size: 994 bytes --]
From 8a0668951bc352aadc3cce5c12c9e4d9e2e7b6c6 Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Mon, 31 Jul 2017 15:04:44 +0100
Subject: [PATCH 7/8] gnu: openmpi: Configure without vampirtrace.
VT is obsoleted by scorep (not currently packaged) and disabling it reduces
the closure considerably.
* mpi.scm (openmpi)[arguments]: Configure without vampirtrace.
---
gnu/packages/mpi.scm | 1 +
1 file changed, 1 insertion(+)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index bbc81e45a..abda1cc43 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -148,6 +148,7 @@ bind processes, and much more.")
"--enable-mpi-ext=affinity" ;cr doesn't work
"--with-sge"
+ "--disable-vt"
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
--
2.11.0
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #8: 0008-gnu-openmpi-Remove-references-to-compiler-pathnames-.patch --]
[-- Type: text/x-diff, Size: 1768 bytes --]
From ec65c9d847c30d51bf83b49b397bc1ca20b7ca11 Mon Sep 17 00:00:00 2001
From: Dave Love <dave.love@manchester.ac.uk>
Date: Mon, 31 Jul 2017 17:15:19 +0100
Subject: [PATCH 8/8] gnu: openmpi: Remove references to compiler pathnames in
"_info" programs.
This reduces the closure greatly, but note that the Fortran .mod files are
gfortran version-specific, so there should probably be development packages
for each incompatible version. (The runtime is supposed to be more-or-less
version-independent unless the libgfortran soname changes.) There may still
be a case for a separate runtime output.
* gnu/packages/mpi.scm (openmpi)[arguments]: Add "remove-absolute" phase.
---
gnu/packages/mpi.scm | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index abda1cc43..ffae04415 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -152,6 +152,14 @@ bind processes, and much more.")
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
+ (add-before 'build 'remove-absolute
+ ;; Remove compilers (OPAL_FC_ABSOLUTE etc.) from closure.
+ (lambda _
+ (substitute* '("orte/tools/orte-info/param.c"
+ "oshmem/tools/oshmem_info/param.c"
+ "ompi/tools/ompi_info/param.c")
+ (("_ABSOLUTE") ""))
+ #t))
(add-before 'build 'scrub-timestamps ;reproducibility
(lambda _
(substitute* '("ompi/tools/ompi_info/param.c"
--
2.11.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-08-01 12:54 [bug#27905] changes for openmpi Dave Love
@ 2017-08-21 15:12 ` Ludovic Courtès
2017-08-23 13:00 ` Dave Love
2017-09-01 11:06 ` Dave Love
0 siblings, 2 replies; 10+ messages in thread
From: Ludovic Courtès @ 2017-08-21 15:12 UTC (permalink / raw)
To: Dave Love; +Cc: 27905
Hi!
I’ve applied most of the patches. I have a few remaining questions:
Dave Love <fx@gnu.org> skribis:
>>From 67a59e734dd451d1e64d450dcebeb23d60996f3e Mon Sep 17 00:00:00 2001
> From: Dave Love <dave.love@manchester.ac.uk>
> Date: Mon, 31 Jul 2017 14:58:39 +0100
> Subject: [PATCH] gnu: hwloc: Replace "lib" output with "nogui", containing
> all but lstopo.
>
> A compute node typically wants the non-GUI programs available, which still
> have a small closure.
>
> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
> not "lib"; populate "all" output.
> (openmpi)[inputs]: Use hwloc-nogui.
The downside of this is that the “nogui” output is less discoverable
(and it’s another user-visible breakage.)
Also, it shouldn’t make any difference to the closure size of openmpi
anyway, no?
>>From 1772aa47c3bc71521340d7f569d4d906ab7f53e9 Mon Sep 17 00:00:00 2001
> From: Dave Love <dave.love@manchester.ac.uk>
> Date: Mon, 31 Jul 2017 15:01:59 +0100
> Subject: [PATCH] gnu: valgrind: Add "doc" and "openmpi" outputs.
>
> Also don't configure openmpi with valgrind; rely on the wrapper
> library from the valgrind package, like Fedora and Debian.
>
> * gnu/packages/valgrind.scm (valgrind)[outputs]: New field.
> [arguments]: Add install-doc and install-openmpi phases.
> [description]: Mention openmpi output.
> * gnu/packages/mpi.scm (openmpi)[arguments]: Don't configure with
> valgrind.
I’ve installed the doc-output-for-valgrind part, as a separate patch.
Regarding the rest:
> + (add-after 'install 'install-openmpi
> + (lambda* (#:key outputs #:allow-other-keys)
> + (let ((dest (format #f "~a/lib/valgrind"
> + (assoc-ref outputs "openmpi"))))
> + (mkdir-p dest)
> + (zero?
> + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
> + (assoc-ref outputs "out") dest)))))))))
Why move it to a separate output? After all, we can keep it in “out”
since all it costs is the size of libmpiwrap.so, right?
Also, I assume that this is functionally equivalent to Open MPI’s
built-in Valgrind support, is it?
>>From ec65c9d847c30d51bf83b49b397bc1ca20b7ca11 Mon Sep 17 00:00:00 2001
> From: Dave Love <dave.love@manchester.ac.uk>
> Date: Mon, 31 Jul 2017 17:15:19 +0100
> Subject: [PATCH 8/8] gnu: openmpi: Remove references to compiler pathnames in
> "_info" programs.
>
> This reduces the closure greatly, but note that the Fortran .mod files are
> gfortran version-specific, so there should probably be development packages
> for each incompatible version. (The runtime is supposed to be more-or-less
> version-independent unless the libgfortran soname changes.) There may still
> be a case for a separate runtime output.
>
> * gnu/packages/mpi.scm (openmpi)[arguments]: Add "remove-absolute" phase.
Great, I added the URL of previous discussions on this topic.
With the changes I pushed the closure size is already at 378.5 instead
of 700.8 MiB, pretty cool!
Thank you,
Ludo’.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-08-21 15:12 ` Ludovic Courtès
@ 2017-08-23 13:00 ` Dave Love
2017-08-31 7:58 ` Ludovic Courtès
2017-09-01 11:06 ` Dave Love
1 sibling, 1 reply; 10+ messages in thread
From: Dave Love @ 2017-08-23 13:00 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 27905
Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
>> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
>> not "lib"; populate "all" output.
>> (openmpi)[inputs]: Use hwloc-nogui.
>
> The downside of this is that the “nogui” output is less discoverable
> (and it’s another user-visible breakage.)
I don't think that's a problem, as people who want to avoid the GUI
stuff will look for an alternative.
> Also, it shouldn’t make any difference to the closure size of openmpi
> anyway, no?
No, but I think you should be able to run the hwloc programs on compute
nodes without requiring X support, and you sometimes need to run openmpi
programs specifically with openmpi (for memory affinity, for instance).
> > + (add-after 'install 'install-openmpi
> > + (lambda* (#:key outputs #:allow-other-keys)
> > + (let ((dest (format #f "~a/lib/valgrind"
> > + (assoc-ref outputs "openmpi"))))
> > + (mkdir-p dest)
> > + (zero?
> > + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
> > + (assoc-ref outputs "out") dest)))))))))
>
> Why move it to a separate output? After all, we can keep it in “out”
> since all it costs is the size of libmpiwrap.so, right?
That would still pull in valgrind, which drags in a lot else (gdb, perl,
python...). The support isn't commonly used as far as I can tell, and
isn't configured by default -- I forgot about the performance hit
<https://www.open-mpi.org/faq/?category=debugging#memchecker_overhead>.
> Also, I assume that this is functionally equivalent to Open MPI’s
> built-in Valgrind support, is it?
I think so, basically, but I can ask the question. (Actually it's
occurred to me that the wrapper uses the profiling interface, so it
won't work together with profiling tools without pnmpi multiplexing, but
you're unlikely to want to stack one with memory debugging.) Anyhow, I
vote against a performance hit generally. Also, versions of the wrapper
library could be provided for other MPIs when they're packaged. If
memchecker really needs to be built-in, I think it should be packaged
separately openmpi, as for thread-multiple support.
I'll report any reply I get about the built-in support.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-08-23 13:00 ` Dave Love
@ 2017-08-31 7:58 ` Ludovic Courtès
2017-09-01 11:24 ` Dave Love
0 siblings, 1 reply; 10+ messages in thread
From: Ludovic Courtès @ 2017-08-31 7:58 UTC (permalink / raw)
To: Dave Love; +Cc: 27905
Hi Dave,
Dave Love <fx@gnu.org> skribis:
> Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>
>>> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
>>> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
>>> not "lib"; populate "all" output.
>>> (openmpi)[inputs]: Use hwloc-nogui.
>>
>> The downside of this is that the “nogui” output is less discoverable
>> (and it’s another user-visible breakage.)
>
> I don't think that's a problem, as people who want to avoid the GUI
> stuff will look for an alternative.
>
>> Also, it shouldn’t make any difference to the closure size of openmpi
>> anyway, no?
>
> No, but I think you should be able to run the hwloc programs on compute
> nodes without requiring X support, and you sometimes need to run openmpi
> programs specifically with openmpi (for memory affinity, for instance).
OK so the gain over the current status (with the “lib” output) is that
people would be able to get, say, ‘hwloc-bind’, without getting the full
‘lstopo’ and its dependencies, right?
I guess that makes sense, though at the same time ‘lstopo’ is probably
the most widely used program in hwloc. Perhaps we should keep the
current “lib” separation, and instead provide an “hwloc-minimal”
package that does not depend on X11/Cairo?
>> > + (add-after 'install 'install-openmpi
>> > + (lambda* (#:key outputs #:allow-other-keys)
>> > + (let ((dest (format #f "~a/lib/valgrind"
>> > + (assoc-ref outputs "openmpi"))))
>> > + (mkdir-p dest)
>> > + (zero?
>> > + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
>> > + (assoc-ref outputs "out") dest)))))))))
>>
>> Why move it to a separate output? After all, we can keep it in “out”
>> since all it costs is the size of libmpiwrap.so, right?
>
> That would still pull in valgrind, which drags in a lot else (gdb, perl,
> python...). The support isn't commonly used as far as I can tell, and
> isn't configured by default -- I forgot about the performance hit
> <https://www.open-mpi.org/faq/?category=debugging#memchecker_overhead>.
The hunk above is within Valgrind, so I don’t understand what you mean
by “that would still pull in valgrind.”
My suggestion was to:
1. Remove Valgrind from the inputs of Open MPI;
2. Not add the ‘install-openmpi’ phase above to Valgrind.
Does that make sense?
Thank you,
Ludo’.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-08-21 15:12 ` Ludovic Courtès
2017-08-23 13:00 ` Dave Love
@ 2017-09-01 11:06 ` Dave Love
2017-09-04 15:10 ` Ludovic Courtès
1 sibling, 1 reply; 10+ messages in thread
From: Dave Love @ 2017-09-01 11:06 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 27905
Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
>> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
>> not "lib"; populate "all" output.
>> (openmpi)[inputs]: Use hwloc-nogui.
>
> The downside of this is that the “nogui” output is less discoverable
> (and it’s another user-visible breakage.)
I don't understand why it's worse than currently. "hwloc" will provide
the same as before, won't it? I guess developer breakage could be fixed
by retaining the lib output if it matters.
Maybe it's helpful to try to document what sort of stability is expected
currently?
> Also, it shouldn’t make any difference to the closure size of openmpi
> anyway, no?
Right. It wasn't for openmpi specifically.
>> + (add-after 'install 'install-openmpi
>> + (lambda* (#:key outputs #:allow-other-keys)
>> + (let ((dest (format #f "~a/lib/valgrind"
>> + (assoc-ref outputs "openmpi"))))
>> + (mkdir-p dest)
>> + (zero?
>> + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
>> + (assoc-ref outputs "out") dest)))))))))
>
> Why move it to a separate output? After all, we can keep it in “out”
> since all it costs is the size of libmpiwrap.so, right?
>
> Also, I assume that this is functionally equivalent to Open MPI’s
> built-in Valgrind support, is it?
This is probably moot. It isn't entirely equivalent but, more
importantly, the builtin support apparently doesn't have the performance
hit which was documented; I haven't checked experimentally. See this
thread, though not all my questions were answered:
<https://www.mail-archive.com/users@lists.open-mpi.org//msg31459.html>.
The wrapper library may still be relevant for mpich-y MPIs, if they get
used -- I don't know.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-08-31 7:58 ` Ludovic Courtès
@ 2017-09-01 11:24 ` Dave Love
0 siblings, 0 replies; 10+ messages in thread
From: Dave Love @ 2017-09-01 11:24 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 27905
Ludovic Courtès <ludovic.courtes@inria.fr> writes:
> Hi Dave,
>
> Dave Love <fx@gnu.org> skribis:
>
>> Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>>
>>>> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
>>>> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
>>>> not "lib"; populate "all" output.
>>>> (openmpi)[inputs]: Use hwloc-nogui.
>>>
>>> The downside of this is that the “nogui” output is less discoverable
>>> (and it’s another user-visible breakage.)
>>
>> I don't think that's a problem, as people who want to avoid the GUI
>> stuff will look for an alternative.
>>
>>> Also, it shouldn’t make any difference to the closure size of openmpi
>>> anyway, no?
>>
>> No, but I think you should be able to run the hwloc programs on compute
>> nodes without requiring X support, and you sometimes need to run openmpi
>> programs specifically with openmpi (for memory affinity, for instance).
>
> OK so the gain over the current status (with the “lib” output) is that
> people would be able to get, say, ‘hwloc-bind’, without getting the full
> ‘lstopo’ and its dependencies, right?
Right.
> I guess that makes sense, though at the same time ‘lstopo’ is probably
> the most widely used program in hwloc.
I'm surprised at that, since it's something you'd only normally run once
on a node, and I'd normally only have the nogui variant on them anyhow.
(You can dump the topology and display it separately if necessary, but
the graphical output is often unwieldy on recent compute nodes -- or
even not-so-recent ones.)
> Perhaps we should keep the
> current “lib” separation, and instead provide an “hwloc-minimal”
> package that does not depend on X11/Cairo?
I've no strong feelings, but I'd still call it "nogui", or similar --
more descriptive. (Debian calls it -nox and Fedora has hwloc and
hwloc-gui.) The no-GUI lstopo adds little to the closure.
>>> > + (add-after 'install 'install-openmpi
>>> > + (lambda* (#:key outputs #:allow-other-keys)
>>> > + (let ((dest (format #f "~a/lib/valgrind"
>>> > + (assoc-ref outputs "openmpi"))))
>>> > + (mkdir-p dest)
>>> > + (zero?
>>> > + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
>>> > + (assoc-ref outputs "out") dest)))))))))
>>>
>>> Why move it to a separate output? After all, we can keep it in “out”
>>> since all it costs is the size of libmpiwrap.so, right?
>>
>> That would still pull in valgrind, which drags in a lot else (gdb, perl,
>> python...). The support isn't commonly used as far as I can tell, and
>> isn't configured by default -- I forgot about the performance hit
>> <https://www.open-mpi.org/faq/?category=debugging#memchecker_overhead>.
>
> The hunk above is within Valgrind, so I don’t understand what you mean
> by “that would still pull in valgrind.”
Sorry -- confused by the time lag. The rationale was that it either
depends upon, or needs when it's used -- I can't remember -- the rest,
which involves gdb's closure.
I'm happy to drop libmpiwrap support anyhow, at least until another MPI
might need it, if I was wrong that the openmpi built-in is a performance
issue. Apologies for the misinformation and wasted time, though it was
based on what's on the openmpi web site.
> My suggestion was to:
>
> 1. Remove Valgrind from the inputs of Open MPI;
> 2. Not add the ‘install-openmpi’ phase above to Valgrind.
>
> Does that make sense?
>
> Thank you,
> Ludo’.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-09-01 11:06 ` Dave Love
@ 2017-09-04 15:10 ` Ludovic Courtès
2017-09-07 16:14 ` Dave Love
0 siblings, 1 reply; 10+ messages in thread
From: Ludovic Courtès @ 2017-09-04 15:10 UTC (permalink / raw)
To: Dave Love; +Cc: 27905
[-- Attachment #1: Type: text/plain, Size: 2549 bytes --]
Dave Love <fx@gnu.org> skribis:
> Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>
>>> * mpi.scm (hwloc)[outputs]: Replace lib with nogui.
>>> (hwloc)[arguments]: Change configure --prefix; use "nogui" output,
>>> not "lib"; populate "all" output.
>>> (openmpi)[inputs]: Use hwloc-nogui.
>>
>> The downside of this is that the “nogui” output is less discoverable
>> (and it’s another user-visible breakage.)
>
> I don't understand why it's worse than currently. "hwloc" will provide
> the same as before, won't it? I guess developer breakage could be fixed
> by retaining the lib output if it matters.
>
> Maybe it's helpful to try to document what sort of stability is expected
> currently?
Concretely, I have a bunch of packages for linear algebra software
developed at work. When we add/remove an output to hwloc, those
packages may fail to build (for instance, currently they expect the
“lib” output of hwloc.)
Likewise, “guix package -u” doesn’t deal with output changes (we do have
a mechanism to deal with package renames, but not with output changes.)
>> Also, it shouldn’t make any difference to the closure size of openmpi
>> anyway, no?
>
> Right. It wasn't for openmpi specifically.
>
>>> + (add-after 'install 'install-openmpi
>>> + (lambda* (#:key outputs #:allow-other-keys)
>>> + (let ((dest (format #f "~a/lib/valgrind"
>>> + (assoc-ref outputs "openmpi"))))
>>> + (mkdir-p dest)
>>> + (zero?
>>> + (system (format #f "mv ~a/lib/valgrind/libmpiwrap* ~a"
>>> + (assoc-ref outputs "out") dest)))))))))
>>
>> Why move it to a separate output? After all, we can keep it in “out”
>> since all it costs is the size of libmpiwrap.so, right?
>>
>> Also, I assume that this is functionally equivalent to Open MPI’s
>> built-in Valgrind support, is it?
>
> This is probably moot. It isn't entirely equivalent but, more
> importantly, the builtin support apparently doesn't have the performance
> hit which was documented; I haven't checked experimentally. See this
> thread, though not all my questions were answered:
> <https://www.mail-archive.com/users@lists.open-mpi.org//msg31459.html>.
>
> The wrapper library may still be relevant for mpich-y MPIs, if they get
> used -- I don't know.
OK.
So to me that means we can apply the patch below and be done with it.
Fine with you?
Thanks,
Ludo’.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: Type: text/x-patch, Size: 1269 bytes --]
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 93157e269..ded9d4fda 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -36,8 +36,7 @@
#:use-module (gnu packages xml)
#:use-module (gnu packages perl)
#:use-module (gnu packages ncurses)
- #:use-module (gnu packages pkg-config)
- #:use-module (gnu packages valgrind))
+ #:use-module (gnu packages pkg-config))
(define-public hwloc
(package
@@ -126,8 +125,7 @@ bind processes, and much more.")
`(("hwloc" ,hwloc "lib")
("gfortran" ,gfortran)
("libfabric" ,libfabric)
- ("rdma-core" ,rdma-core)
- ("valgrind" ,valgrind)))
+ ("rdma-core" ,rdma-core)))
(native-inputs
`(("pkg-config" ,pkg-config)
("perl" ,perl)))
@@ -142,8 +140,6 @@ bind processes, and much more.")
;; it reduces the closure size considerably.
"--disable-vt"
- ,(string-append "--with-valgrind="
- (assoc-ref %build-inputs "valgrind"))
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-09-04 15:10 ` Ludovic Courtès
@ 2017-09-07 16:14 ` Dave Love
2017-09-11 20:24 ` Dave Love
0 siblings, 1 reply; 10+ messages in thread
From: Dave Love @ 2017-09-07 16:14 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 27905
Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>>> Also, I assume that this is functionally equivalent to Open MPI’s
>>> built-in Valgrind support, is it?
>>
>> This is probably moot. It isn't entirely equivalent but, more
>> importantly, the builtin support apparently doesn't have the performance
>> hit which was documented; I haven't checked experimentally. See this
>> thread, though not all my questions were answered:
>> <https://www.mail-archive.com/users@lists.open-mpi.org//msg31459.html>.
>>
>> The wrapper library may still be relevant for mpich-y MPIs, if they get
>> used -- I don't know.
>
> OK.
>
> So to me that means we can apply the patch below and be done with it.
> Fine with you?
No, I now think it shouldn't be changed, since the valgrind integration
is supposed not to impose a significant speed penalty, and I can remove
valgrind from the closure simply. I'll send a new patch later.
> Thanks,
> Ludo’.
>
>
> diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
> index 93157e269..ded9d4fda 100644
> --- a/gnu/packages/mpi.scm
> +++ b/gnu/packages/mpi.scm
> @@ -36,8 +36,7 @@
> #:use-module (gnu packages xml)
> #:use-module (gnu packages perl)
> #:use-module (gnu packages ncurses)
> - #:use-module (gnu packages pkg-config)
> - #:use-module (gnu packages valgrind))
> + #:use-module (gnu packages pkg-config))
>
> (define-public hwloc
> (package
> @@ -126,8 +125,7 @@ bind processes, and much more.")
> `(("hwloc" ,hwloc "lib")
> ("gfortran" ,gfortran)
> ("libfabric" ,libfabric)
> - ("rdma-core" ,rdma-core)
> - ("valgrind" ,valgrind)))
> + ("rdma-core" ,rdma-core)))
> (native-inputs
> `(("pkg-config" ,pkg-config)
> ("perl" ,perl)))
> @@ -142,8 +140,6 @@ bind processes, and much more.")
> ;; it reduces the closure size considerably.
> "--disable-vt"
>
> - ,(string-append "--with-valgrind="
> - (assoc-ref %build-inputs "valgrind"))
> ,(string-append "--with-hwloc="
> (assoc-ref %build-inputs "hwloc")))
> #:phases (modify-phases %standard-phases
^ permalink raw reply [flat|nested] 10+ messages in thread
* [bug#27905] changes for openmpi
2017-09-07 16:14 ` Dave Love
@ 2017-09-11 20:24 ` Dave Love
2017-09-12 7:00 ` bug#27905: " Ludovic Courtès
0 siblings, 1 reply; 10+ messages in thread
From: Dave Love @ 2017-09-11 20:24 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 27905
[-- Attachment #1: Type: text/plain, Size: 386 bytes --]
I wrote:
>> So to me that means we can apply the patch below and be done with it.
>> Fine with you?
>
> No, I now think it shouldn't be changed, since the valgrind integration
> is supposed not to impose a significant speed penalty, and I can remove
> valgrind from the closure simply. I'll send a new patch later.
Here it is, eventually, which gets rid of a lot from the closure.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: 0002-gnu-openmpi-Remove-valgrind-from-closure.patch --]
[-- Type: text/x-diff, Size: 2234 bytes --]
From 6b47b2ce671bfbdab3c5f4f2546f02bcfee66d68 Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Mon, 4 Sep 2017 18:04:21 +0100
Subject: [PATCH 2/2] gnu openmpi: Remove valgrind from closure.
* mpi.scm (openmpi)[arguments]: Elide romio config info to avoid valgrind
path.
---
gnu/packages/mpi.scm | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 76154a055..04f9d7ebe 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -146,16 +146,21 @@ bind processes, and much more.")
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
(add-before 'build 'remove-absolute
- ;; Remove compiler absolute file names (OPAL_FC_ABSOLUTE
- ;; etc.) to reduce the closure size. See
- ;; <https://lists.gnu.org/archive/html/guix-devel/2017-07/msg00388.html>
- ;; and
- ;; <https://www.mail-archive.com/users@lists.open-mpi.org//msg31397.html>.
(lambda _
+ ;; Remove compiler absolute file names (OPAL_FC_ABSOLUTE
+ ;; etc.) to reduce the closure size. See
+ ;; <https://lists.gnu.org/archive/html/guix-devel/2017-07/msg00388.html>
+ ;; and
+ ;; <https://www.mail-archive.com/users@lists.open-mpi.org//msg31397.html>.
(substitute* '("orte/tools/orte-info/param.c"
"oshmem/tools/oshmem_info/param.c"
"ompi/tools/ompi_info/param.c")
(("_ABSOLUTE") ""))
+ ;; Avoid valgrind (which pulls in gdb etc.).
+ (substitute*
+ '("./ompi/mca/io/romio/src/io_romio_component.c")
+ (("MCA_io_romio_COMPLETE_CONFIGURE_FLAGS")
+ "\"[elided to reduce closure]\""))
#t))
(add-before 'build 'scrub-timestamps ;reproducibility
(lambda _
--
2.11.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* bug#27905: changes for openmpi
2017-09-11 20:24 ` Dave Love
@ 2017-09-12 7:00 ` Ludovic Courtès
0 siblings, 0 replies; 10+ messages in thread
From: Ludovic Courtès @ 2017-09-12 7:00 UTC (permalink / raw)
To: Dave Love; +Cc: 27905-done
Dave Love <fx@gnu.org> skribis:
> I wrote:
>
>>> So to me that means we can apply the patch below and be done with it.
>>> Fine with you?
>>
>> No, I now think it shouldn't be changed, since the valgrind integration
>> is supposed not to impose a significant speed penalty, and I can remove
>> valgrind from the closure simply. I'll send a new patch later.
>
> Here it is, eventually, which gets rid of a lot from the closure.
>
> From 6b47b2ce671bfbdab3c5f4f2546f02bcfee66d68 Mon Sep 17 00:00:00 2001
> From: Dave Love <fx@gnu.org>
> Date: Mon, 4 Sep 2017 18:04:21 +0100
> Subject: [PATCH 2/2] gnu openmpi: Remove valgrind from closure.
>
> * mpi.scm (openmpi)[arguments]: Elide romio config info to avoid valgrind
> path.
Awesome! I tweaked the commit log and pushed.
Now we’re down to 156 MiB for the whole closure, which is much better.
There’s still room for optimization (Bash, xz, util-linux?), but we’ll
get there:
--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix size openmpi
store item total self
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25 38.5 37.1 23.7%
/gnu/store/8j1h29zcgrg13dc2md7lalxliv1jrq2p-gfortran-5.4.0-lib 73.0 34.5 22.0%
/gnu/store/3x53yv4v144c9xp02rs64z7j597kkqax-gcc-5.4.0-lib 68.6 30.1 19.2%
/gnu/store/z77nhww8zh96w6lb5ak6h3jb4niain3b-eudev-3.2.2 103.2 14.1 9.0%
/gnu/store/dy81cx0yshq8vban59vjsdl4rvxnwxab-util-linux-2.30 87.6 12.0 7.7%
/gnu/store/jk8bcr9q79cj6j97xb6rdil1fw0g8hd6-openmpi-1.10.7 156.5 10.1 6.5%
/gnu/store/09j7scnl3hahcmql986fsjpzj6gqsmzv-ncurses-6.0 74.3 5.7 3.6%
/gnu/store/bhawz0mpfdjhwq423q6kk2jz34dpcsx5-libnl-3.3.0 72.3 3.6 2.3%
/gnu/store/n2k1kmwj0rswq6qija8v8kz9ramj2a83-rdma-core-14 108.8 2.0 1.3%
/gnu/store/808hmh1bp6khhbfrbljcsnly9497bxvy-libfabric-1.4.1 110.4 1.6 1.0%
/gnu/store/zhrajv6qf2hzn9c3g2bb07559hyrz5xp-bash-static-4.4.12 1.4 1.4 0.9%
/gnu/store/g3nari57wcfnm00kv9bnpyzdzfq4h8pk-xz-5.2.2 70.7 1.1 0.7%
/gnu/store/kpxi8h3669afr9r1bgvaf9ij3y4wdyyn-bash-minimal-4.4.12 39.5 1.0 0.6%
/gnu/store/hf6k2i6aqqs50p181bs1aa7xw49kd6xn-hwloc-1.11.8-lib 72.8 0.6 0.4%
/gnu/store/ljzqi3ajkc6l5r8hwdz7kr1zwbli3i7y-pciutils-3.5.5 71.8 0.5 0.3%
/gnu/store/sfx1wh27i6gsrk21p87rdyikc64v7d51-zlib-1.2.11 69.0 0.4 0.2%
/gnu/store/bdys6wm9hwd7akd5mc00xw0y4cz0j1fg-numactl-2.0.11 68.9 0.3 0.2%
/gnu/store/insr5wrif9pn1mlqa5rl9k3sr5qf2q1y-kmod-24 71.3 0.3 0.2%
/gnu/store/0p4gxh2xiz31v2zx8mg43nv2djjyfwmn-libpciaccess-0.13.5 71.9 0.1 0.1%
total: 156.5 MiB
--8<---------------cut here---------------end--------------->8---
Thanks!
Ludo’.
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2017-09-12 7:01 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-08-01 12:54 [bug#27905] changes for openmpi Dave Love
2017-08-21 15:12 ` Ludovic Courtès
2017-08-23 13:00 ` Dave Love
2017-08-31 7:58 ` Ludovic Courtès
2017-09-01 11:24 ` Dave Love
2017-09-01 11:06 ` Dave Love
2017-09-04 15:10 ` Ludovic Courtès
2017-09-07 16:14 ` Dave Love
2017-09-11 20:24 ` Dave Love
2017-09-12 7:00 ` bug#27905: " Ludovic Courtès
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/guix.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.