--- Begin Message ---
|
Subject: |
changes for openmpi |
|
Date: |
Tue, 01 Aug 2017 13:54:24 +0100 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
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
0002-gnu-Add-openmpi-thread-multiple-and-modify-openmpi-a.patch
Description: Text Data
0003-gnu-openmpi-Remove-static-output.patch
Description: Text Data
0004-gnu-hwloc-Replace-lib-output-with-nogui-containing-a.patch
Description: Text Data
0005-gnu-valgrind-Add-doc-and-openmpi-outputs.patch
Description: Text Data
0006-gnu-openmpi-Modify-configuration-to-reduce-closure.patch
Description: Text Data
0007-gnu-openmpi-Configure-without-vampirtrace.patch
Description: Text Data
0008-gnu-openmpi-Remove-references-to-compiler-pathnames-.patch
Description: Text Data
--- End Message ---
--- Begin Message ---
|
Subject: |
Re: [bug#27905] changes for openmpi |
|
Date: |
Tue, 12 Sep 2017 09:00:22 +0200 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
Dave Love <address@hidden> 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 <address@hidden>
> 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’.
--- End Message ---