[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1rc2-125-ga188201
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- Log -----------------------------------------------------------------
http://git.mpich.org/mpich.git/commitdiff/a1882012d3c977b44a17e6fa887ea662f4f2a2c2
commit a1882012d3c977b44a17e6fa887ea662f4f2a2c2
Author: Junchao Zhang <jczhang at mcs.anl.gov>
Date: Sun Dec 29 10:55:17 2013 -0600
Add "See also" in descriptions of related cvars
Signed-off-by: Pavan Balaji <balaji at mcs.anl.gov>
diff --git a/src/mpi/coll/allgather.c b/src/mpi/coll/allgather.c
index 99fef86..6ddef58 100644
--- a/src/mpi/coll/allgather.c
+++ b/src/mpi/coll/allgather.c
@@ -21,6 +21,7 @@ cvars:
description : >-
For MPI_Allgather and MPI_Allgatherv, the short message algorithm will
be used if the send buffer size is < this value (in bytes).
+ (See also: MPIR_CVAR_ALLGATHER_LONG_MSG_SIZE)
- name : MPIR_CVAR_ALLGATHER_LONG_MSG_SIZE
category : COLLECTIVE
@@ -32,6 +33,7 @@ cvars:
description : >-
For MPI_Allgather and MPI_Allgatherv, the long message algorithm will be
used if the send buffer size is >= this value (in bytes)
+ (See also: MPIR_CVAR_ALLGATHER_SHORT_MSG_SIZE)
=== END_MPI_T_CVAR_INFO_BLOCK ===
*/
diff --git a/src/mpi/coll/alltoall.c b/src/mpi/coll/alltoall.c
index a439545..c3d381f 100644
--- a/src/mpi/coll/alltoall.c
+++ b/src/mpi/coll/alltoall.c
@@ -25,6 +25,7 @@ cvars:
description : >-
the short message algorithm will be used if the per-destination
message size (sendcount*size(sendtype)) is <= this value
+ (See also: MPIR_CVAR_ALLTOALL_MEDIUM_MSG_SIZE)
- name : MPIR_CVAR_ALLTOALL_MEDIUM_MSG_SIZE
category : COLLECTIVE
@@ -37,6 +38,7 @@ cvars:
the medium message algorithm will be used if the per-destination
message size (sendcount*size(sendtype)) is <= this value and
larger than MPIR_CVAR_ALLTOALL_SHORT_MSG_SIZE
+ (See also: MPIR_CVAR_ALLTOALL_SHORT_MSG_SIZE)
- name : MPIR_CVAR_ALLTOALL_THROTTLE
category : COLLECTIVE
diff --git a/src/mpi/coll/bcast.c b/src/mpi/coll/bcast.c
index bda2984..5860876 100644
--- a/src/mpi/coll/bcast.c
+++ b/src/mpi/coll/bcast.c
@@ -30,6 +30,7 @@ cvars:
broadcast based on a scatter followed by a recursive doubling allgather algorithm.
Otherwise, for long messages or with non power-of-two number of processes, we do
broadcast based on a scatter followed by a ring allgather algorithm.
+ (See also: MPIR_CVAR_BCAST_SHORT_MSG_SIZE, MPIR_CVAR_BCAST_LONG_MSG_SIZE)
- name : MPIR_CVAR_BCAST_SHORT_MSG_SIZE
category : COLLECTIVE
@@ -39,7 +40,6 @@ cvars:
verbosity : MPI_T_VERBOSITY_USER_BASIC
scope : MPI_T_SCOPE_ALL_EQ
description : >-
- (Same description as that for MPIR_CVAR_BCAST_MIN_PROCS)
Let's define short messages as messages with size < MPIR_CVAR_BCAST_SHORT_MSG_SIZE,
and medium messages as messages with size >= MPIR_CVAR_BCAST_SHORT_MSG_SIZE but
< MPIR_CVAR_BCAST_LONG_MSG_SIZE, and long messages as messages with size >=
@@ -50,6 +50,7 @@ cvars:
broadcast based on a scatter followed by a recursive doubling allgather algorithm.
Otherwise, for long messages or with non power-of-two number of processes, we do
broadcast based on a scatter followed by a ring allgather algorithm.
+ (See also: MPIR_CVAR_BCAST_MIN_PROCS, MPIR_CVAR_BCAST_LONG_MSG_SIZE)
- name : MPIR_CVAR_BCAST_LONG_MSG_SIZE
category : COLLECTIVE
@@ -59,7 +60,6 @@ cvars:
verbosity : MPI_T_VERBOSITY_USER_BASIC
scope : MPI_T_SCOPE_ALL_EQ
description : >-
- (Same description as that for MPIR_CVAR_BCAST_MIN_PROCS)
Let's define short messages as messages with size < MPIR_CVAR_BCAST_SHORT_MSG_SIZE,
and medium messages as messages with size >= MPIR_CVAR_BCAST_SHORT_MSG_SIZE but
< MPIR_CVAR_BCAST_LONG_MSG_SIZE, and long messages as messages with size >=
@@ -70,6 +70,7 @@ cvars:
broadcast based on a scatter followed by a recursive doubling allgather algorithm.
Otherwise, for long messages or with non power-of-two number of processes, we do
broadcast based on a scatter followed by a ring allgather algorithm.
+ (See also: MPIR_CVAR_BCAST_MIN_PROCS, MPIR_CVAR_BCAST_SHORT_MSG_SIZE)
- name : MPIR_CVAR_ENABLE_SMP_BCAST
category : COLLECTIVE
@@ -78,7 +79,7 @@ cvars:
class : device
verbosity : MPI_T_VERBOSITY_USER_BASIC
scope : MPI_T_SCOPE_ALL_EQ
- description : Enable SMP aware broadcast.
+ description : Enable SMP aware broadcast (See also: MPIR_CVAR_MAX_SMP_BCAST_MSG_SIZE)
- name : MPIR_CVAR_MAX_SMP_BCAST_MSG_SIZE
category : COLLECTIVE
@@ -90,6 +91,7 @@ cvars:
description : >-
Maximum message size for which SMP-aware broadcast is used. A
value of '0' uses SMP-aware broadcast for all message sizes.
+ (See also: MPIR_CVAR_ENABLE_SMP_BCAST)
=== END_MPI_T_CVAR_INFO_BLOCK ===
*/
diff --git a/src/mpi/coll/gather.c b/src/mpi/coll/gather.c
index 465c844..284ba14 100644
--- a/src/mpi/coll/gather.c
+++ b/src/mpi/coll/gather.c
@@ -21,6 +21,7 @@ cvars:
description : >-
use a temporary buffer for intracommunicator MPI_Gather if the send
buffer size is < this value (in bytes)
+ (See also: MPIR_CVAR_GATHER_INTER_SHORT_MSG_SIZE)
- name : MPIR_CVAR_GATHER_INTER_SHORT_MSG_SIZE
category : COLLECTIVE
@@ -32,6 +33,7 @@ cvars:
description : >-
use the short message algorithm for intercommunicator MPI_Gather if the
send buffer size is < this value (in bytes)
+ (See also: MPIR_CVAR_GATHER_VSMALL_MSG_SIZE)
=== END_MPI_T_CVAR_INFO_BLOCK ===
*/
http://git.mpich.org/mpich.git/commitdiff/39c1ab96986ec313a3cfb26cd9a9fa5ae0e6dec0
commit 39c1ab96986ec313a3cfb26cd9a9fa5ae0e6dec0
Author: Junchao Zhang <jczhang at mcs.anl.gov>
Date: Sun Dec 29 10:46:52 2013 -0600
white space fixup
Signed-off-by: Pavan Balaji <balaji at mcs.anl.gov>
diff --git a/src/mpi/coll/alltoall.c b/src/mpi/coll/alltoall.c
index 2d1cdf4..a439545 100644
--- a/src/mpi/coll/alltoall.c
+++ b/src/mpi/coll/alltoall.c
@@ -23,8 +23,8 @@ cvars:
verbosity : MPI_T_VERBOSITY_USER_BASIC
scope : MPI_T_SCOPE_ALL_EQ
description : >-
- the short message algorithm will be used if the per-destination
- message size (sendcount*size(sendtype)) is <= this value
+ the short message algorithm will be used if the per-destination
+ message size (sendcount*size(sendtype)) is <= this value
- name : MPIR_CVAR_ALLTOALL_MEDIUM_MSG_SIZE
category : COLLECTIVE
@@ -34,9 +34,9 @@ cvars:
verbosity : MPI_T_VERBOSITY_USER_BASIC
scope : MPI_T_SCOPE_ALL_EQ
description : >-
- the medium message algorithm will be used if the per-destination
- message size (sendcount*size(sendtype)) is <= this value and
- larger than MPIR_CVAR_ALLTOALL_SHORT_MSG_SIZE
+ the medium message algorithm will be used if the per-destination
+ message size (sendcount*size(sendtype)) is <= this value and
+ larger than MPIR_CVAR_ALLTOALL_SHORT_MSG_SIZE
- name : MPIR_CVAR_ALLTOALL_THROTTLE
category : COLLECTIVE
http://git.mpich.org/mpich.git/commitdiff/e7d30a730fa96732dcc3c8593c3a0803fa276f89
commit e7d30a730fa96732dcc3c8593c3a0803fa276f89
Author: Junchao Zhang <jczhang at mcs.anl.gov>
Date: Sun Dec 29 10:31:30 2013 -0600
Add prefix MPI_CVAR_ to a cvar name in description
Signed-off-by: Pavan Balaji <balaji at mcs.anl.gov>
diff --git a/src/mpi/coll/alltoall.c b/src/mpi/coll/alltoall.c
index 8ec541a..2d1cdf4 100644
--- a/src/mpi/coll/alltoall.c
+++ b/src/mpi/coll/alltoall.c
@@ -36,7 +36,7 @@ cvars:
description : >-
the medium message algorithm will be used if the per-destination
message size (sendcount*size(sendtype)) is <= this value and
- larger than ALLTOALL_SHORT_MSG_SIZE
+ larger than MPIR_CVAR_ALLTOALL_SHORT_MSG_SIZE
- name : MPIR_CVAR_ALLTOALL_THROTTLE
category : COLLECTIVE
-----------------------------------------------------------------------
Summary of changes:
src/mpi/coll/allgather.c | 2 ++
src/mpi/coll/alltoall.c | 12 +++++++-----
src/mpi/coll/bcast.c | 8 +++++---
src/mpi/coll/gather.c | 2 ++
4 files changed, 16 insertions(+), 8 deletions(-)
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