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02/07: gnu: openmpi: Increase priority of the PSM component.
From: |
guix-commits |
Subject: |
02/07: gnu: openmpi: Increase priority of the PSM component. |
Date: |
Fri, 29 Nov 2019 09:54:28 -0500 (EST) |
civodul pushed a commit to branch master
in repository guix.
commit 68ac34e1209c8ba631aea119a2a547f267a88576
Author: Ludovic Courtès <address@hidden>
Date: Fri Nov 29 13:51:50 2019 +0100
gnu: openmpi: Increase priority of the PSM component.
* gnu/packages/patches/openmpi-psm2-priority.patch: Rename to...
* gnu/packages/patches/openmpi-mtl-priorities.patch: ... this. Add hunk
to change the priority of PSM.
* gnu/packages/mpi.scm (openmpi)[source]: Adjust accordingly.
* gnu/local.mk (dist_patch_DATA): Likewise.
---
gnu/local.mk | 2 +-
gnu/packages/mpi.scm | 2 +-
...pi-psm2-priority.patch => openmpi-mtl-priorities.patch} | 14 ++++++++++++++
3 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/gnu/local.mk b/gnu/local.mk
index 88b0f98..8ad246f 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1203,7 +1203,7 @@ dist_patch_DATA =
\
%D%/packages/patches/opencv-rgbd-aarch64-test-fix.patch \
%D%/packages/patches/openfoam-4.1-cleanup.patch \
%D%/packages/patches/openjdk-10-idlj-reproducibility.patch \
- %D%/packages/patches/openmpi-psm2-priority.patch \
+ %D%/packages/patches/openmpi-mtl-priorities.patch \
%D%/packages/patches/openocd-nrf52.patch \
%D%/packages/patches/opensmtpd-fix-crash.patch \
%D%/packages/patches/openssl-runpath.patch \
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 9f6597c..45941df 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -179,7 +179,7 @@ bind processes, and much more.")
"/downloads/openmpi-" version ".tar.bz2"))
(sha256
(base32 "0ms0zvyxyy3pnx9qwib6zaljyp2b3ixny64xvq3czv3jpr8zf2wh"))
- (patches (search-patches "openmpi-psm2-priority.patch"))))
+ (patches (search-patches "openmpi-mtl-priorities.patch"))))
(build-system gnu-build-system)
(inputs
`(("hwloc" ,hwloc-2 "lib")
diff --git a/gnu/packages/patches/openmpi-psm2-priority.patch
b/gnu/packages/patches/openmpi-mtl-priorities.patch
similarity index 59%
rename from gnu/packages/patches/openmpi-psm2-priority.patch
rename to gnu/packages/patches/openmpi-mtl-priorities.patch
index d9dd558..fd76594 100644
--- a/gnu/packages/patches/openmpi-psm2-priority.patch
+++ b/gnu/packages/patches/openmpi-mtl-priorities.patch
@@ -19,3 +19,17 @@ See
<https://www.mail-archive.com/address@hidden/msg33581.html>.
"priority", "Priority of the PSM2
MTL component",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
+Likewise for PSM: we want InfiniPath to be taken care of by PSM, not by UCX,
+since UCX achieves worse performance.
+
+--- openmpi-4.0.2/ompi/mca/mtl/psm/mtl_psm_component.c
++++ openmpi-4.0.2/ompi/mca/mtl/psm/mtl_psm_component.c
+@@ -92,7 +92,7 @@ ompi_mtl_psm_component_register(void)
+
+
+ /* set priority high enough to beat ob1's default */
+- param_priority = 30;
++ param_priority = 54;
+ (void) mca_base_component_var_register
(&mca_mtl_psm_component.super.mtl_version,
+ "priority", "Priority of the PSM
MTL component",
+ MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
- branch master updated (809b396 -> dac7928), guix-commits, 2019/11/29
- 03/07: daemon: 'pathExists' uses 'statx' when available., guix-commits, 2019/11/29
- 01/07: gnu: xterm: Update to 351., guix-commits, 2019/11/29
- 02/07: gnu: openmpi: Increase priority of the PSM component.,
guix-commits <=
- 05/07: ui: Factorize 'with-profile-lock'., guix-commits, 2019/11/29
- 04/07: gnu: Add tdlib., guix-commits, 2019/11/29
- 06/07: ui: 'with-profile-lock' keeps going upon ENOLCK., guix-commits, 2019/11/29
- 07/07: tests: Fix race condition in profile locking test., guix-commits, 2019/11/29