Merge pull request #1 from lipari/mpibind3

Add mpibind

Author: grondo

Makefile

@@ -18,6 +18,7 @@ PLUGINS = \
    iotrace.so \
    tmpdir.so \
    auto-affinity.so \
+   mpibind.so \
    pty.so \
    addr-no-randomize.so \
    preserve-env.so \
@@ -57,6 +58,9 @@ system-safe-preload.so : system-safe-preload.o
 auto-affinity.so : auto-affinity.o lib/split.o lib/list.o lib/fd.o
 	$(CC) -shared -o $*.so auto-affinity.o lib/split.o lib/list.o -lslurm
 
+mpibind.so : mpibind.o lib/split.o lib/list.o lib/fd.o
+	$(CC) -shared -o $*.so mpibind.o lib/split.o lib/list.o -lslurm -lhwloc
+
 preserve-env.so : preserve-env.o lib/list.o
 	$(CC) -shared -o $*.so preserve-env.o lib/list.o
 

NEWS

@@ -1,3 +1,6 @@
+Version 0.27 (2015-11-19):
+- add mpibind
+
 Version 0.26 (2015-10-29):
 - setsched: fix printf compiler warnings
 - private-mount: Set _GNU_SOURCE for unshare support

README

@@ -71,6 +71,17 @@ the load on global NFS servers.
 It has not been used in production.
 
 
+mpibind
+-----------------
+
+This plugin is a re-implementation of Edgar A. Leon Borja's mpibind3
+script as a spank plugin.  It provides a different method of binding
+tasks and threads to processors and GPUs than the auto-affinity plugin
+above.  The plugin attempts to make the optimal placement decisions
+for the user.  It offers simple options to increase verbosity as well
+as confine the binding operation to a specific set of CPUs.
+
+
 iotrace
 -----------------