[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1rc2-163-g5d4a5db
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- Log -----------------------------------------------------------------
http://git.mpich.org/mpich.git/commitdiff/5d4a5dba00941a4a7e62e5a09b7ec5973e3ce0c0
commit 5d4a5dba00941a4a7e62e5a09b7ec5973e3ce0c0
Author: William Gropp <wgropp at illinois.edu>
Date: Wed Jan 15 11:05:57 2014 -0600
Fix typos in mpivars
Fix a transposition in use of fprintf and remove benign trailing blanks
diff --git a/src/env/mpivars.c b/src/env/mpivars.c
index bde49ec..33cc456 100644
--- a/src/env/mpivars.c
+++ b/src/env/mpivars.c
@@ -100,7 +100,7 @@ int main( int argc, char *argv[] )
}
/* Print all of the MPI_T control variables, along with their major properties
- and if possible a value (if possible depends on both the complexity of the
+ and if possible a value (if possible depends on both the complexity of the
variable and whether a value is defined) */
int PrintControlVars( FILE *fp )
{
@@ -219,7 +219,7 @@ int PrintCategories( FILE *fp )
checkStringLen( name, nameLen, "nameLen" );
if (numCvars > 0 || numPvars > 0 || numSubcat > 0) {
- fprintf( fp, "Category %s has %d control variables, %d performance variables, and %d subcategories\n",
+ fprintf( fp, "Category %s has %d control variables, %d performance variables, and %d subcategories\n",
name, numCvars, numPvars, numSubcat );
}
else {
@@ -445,7 +445,7 @@ const char *mpit_errclasscheck( int err )
return p;
}
-/* Read a control variable value and return the value as a null terminated
+/* Read a control variable value and return the value as a null terminated
string.
For numeric values, only return a value for scalars (count == 1).
For character data, return the string if it fits in the available space.
@@ -496,7 +496,7 @@ int getCvarValueAsStr( int idx, MPI_Datatype datatype,
return hasValue;
}
-/* Read a performance variable value and return the value as a null terminated
+/* Read a performance variable value and return the value as a null terminated
string.
For numeric values, only return a value for scalars (count == 1).
For character data, return the string if it fits in the available space.
@@ -647,7 +647,7 @@ int checkStringLen( const char *str, int expectedLen, const char *strName )
{
int actLen = strlen(str) + 1;
if (expectedLen != actLen) {
- fpritnf( stderr,
+ fprintf( stderr,
"Incorrect return value for %s = %d, should = %d\n",
strName, expectedLen, actLen );
return 1;
http://git.mpich.org/mpich.git/commitdiff/7967558c38f769b317754322b06161487185f631
commit 7967558c38f769b317754322b06161487185f631
Author: William Gropp <wgropp at illinois.edu>
Date: Wed Jan 15 11:03:08 2014 -0600
Add mpivars to build
Added mpivars to the programs known to Automake so that it will
build and install it.
diff --git a/src/env/Makefile.mk b/src/env/Makefile.mk
index d617716..e5480ae 100644
--- a/src/env/Makefile.mk
+++ b/src/env/Makefile.mk
@@ -9,7 +9,8 @@ bin_SCRIPTS += \
src/env/mpicc \
src/env/parkill
-bin_PROGRAMS += src/env/mpichversion
+bin_PROGRAMS += src/env/mpichversion \
+ src/env/mpivars
src_env_mpichversion_SOURCES = src/env/mpichversion.c
src_env_mpichversion_LDADD = lib/lib at MPILIBNAME@.la
http://git.mpich.org/mpich.git/commitdiff/d3a203dd8f0c478c46584b2fb19b4b7ae86c97bd
commit d3a203dd8f0c478c46584b2fb19b4b7ae86c97bd
Author: William Gropp <wgropp at illinois.edu>
Date: Wed Jan 15 08:17:27 2014 -0600
Fix typo in library choice for mpivars
If we need to build a separate profiling library, make sure we add that to
the link link.
diff --git a/src/env/Makefile.mk b/src/env/Makefile.mk
index 29dc2fd..d617716 100644
--- a/src/env/Makefile.mk
+++ b/src/env/Makefile.mk
@@ -22,7 +22,7 @@ src_env_mpichversion_LDFLAGS = $(mpich_libtool_static_flag)
src_env_mpivars_SOURCES = src/env/mpivars.c
src_env_mpivars_LDADD = lib/lib at MPILIBNAME@.la
if BUILD_PROFILING_LIB
-src_env_mpivars_LDADD += lib/lib at MPILIBNAME@.la
+src_env_mpivars_LDADD += lib/lib at PMPILIBNAME@.la
endif BUILD_PROFILING_LIB
if BUILD_F77_BINDING
http://git.mpich.org/mpich.git/commitdiff/d3d749dd5c5303096b9649aa34460d00da9bd783
commit d3d749dd5c5303096b9649aa34460d00da9bd783
Author: William Gropp <wgropp at illinois.edu>
Date: Sun Jan 12 22:16:47 2014 -0500
Add program to show MPI_T variables
This adds a program that should work with any MPI 3 implementation to
show the control and performance variables defined at MPI_Init time.
diff --git a/src/env/Makefile.mk b/src/env/Makefile.mk
index 9d398b0..29dc2fd 100644
--- a/src/env/Makefile.mk
+++ b/src/env/Makefile.mk
@@ -19,6 +19,12 @@ endif BUILD_PROFILING_LIB
src_env_mpichversion_LDFLAGS = $(mpich_libtool_static_flag)
+src_env_mpivars_SOURCES = src/env/mpivars.c
+src_env_mpivars_LDADD = lib/lib at MPILIBNAME@.la
+if BUILD_PROFILING_LIB
+src_env_mpivars_LDADD += lib/lib at MPILIBNAME@.la
+endif BUILD_PROFILING_LIB
+
if BUILD_F77_BINDING
bin_SCRIPTS += src/env/mpif77
endif BUILD_F77_BINDING
diff --git a/src/env/mpivars.c b/src/env/mpivars.c
new file mode 100644
index 0000000..bde49ec
--- /dev/null
+++ b/src/env/mpivars.c
@@ -0,0 +1,656 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ * (C) 2013 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "mpi.h"
+
+/* At least one early implementation of MPIT failed to set the
+ enumtype and thus dirty data was returned. This should not be needed,
+ but is provided in case an implementation returns too many
+ bogus results. In that case, define NEEDS_MPIT_ENUM_LIMIT */
+#ifdef NEEDS_MPIT_ENUM_LIMIT
+#define MAX_ENUM_NUMBER 10
+#endif
+
+/* Lengths for statically allocated character arrays */
+#define MAX_NAME_LEN 128
+#define MAX_DESC_LEN 1024
+
+/* Function Prototypes */
+/* Top level routines for printing MPI_T variables */
+int PrintControlVars( FILE *fp );
+int PrintPerfVars( FILE *fp );
+int PrintCategories( FILE *fp );
+
+/* Functions to print MPI_T objects */
+int PrintEnum( FILE *fp, MPI_T_enum enumtype );
+
+/* Functions to convert enums or handles to strings for printing */
+const char *mpit_scopeToStr( int scope );
+const char *mpit_bindingToStr( int binding );
+const char *mpit_validDtypeStr( MPI_Datatype datatype );
+const char *mpit_varclassToStr( int varClass );
+const char *mpit_verbosityToStr( int verbosity );
+const char *mpit_errclasscheck( int err );
+
+/* Function to convert MPI_T variables to strings for printing */
+int getCvarValueAsStr( int idx, MPI_Datatype dataytpe,
+ char varValue[], int varValueLen );
+int getPvarValueAsStr( int idx, MPI_Datatype datatype, int isContinuous,
+ char varValue[], int varValueLen );
+
+/* Functions for checking on correctness */
+int perfCheckVarType( int varClass, MPI_Datatype datatype );
+int checkStringLen( const char *str, int expectedLen, const char *strName );
+
+/* Variable descriptions are sometimes long - this variable controls
+ whether they are printed */
+static int showDesc = 1;
+
+int main( int argc, char *argv[] )
+{
+ int required, provided, i, wrank;
+ required = MPI_THREAD_SINGLE;
+
+ /* The MPI standard permits MPI_T_init_thread to be called before or
+ after MPI_Init_thread. In some cases, a user may need to
+ call MPI_T_init_thread and set some MPI_T variables before calling
+ MPI_Init_thread to change the behavior of the initialization. */
+ MPI_Init_thread( &argc, &argv, required, &provided );
+
+ MPI_T_init_thread( required, &provided );
+
+ MPI_Comm_rank( MPI_COMM_WORLD, &wrank );
+
+ /* Check for a few command-line controls */
+ /* Assumes that all processes see this */
+ for (i=1; i<argc; i++) {
+ /* Check for "no descriptions" */
+ if (strcmp( argv[i], "--nodesc" ) == 0 ||
+ strcmp( argv[i], "-nodex" ) == 0) showDesc = 0;
+ else {
+ if (wrank == 0) {
+ fprintf( stderr, "Unrecognized command line argument %s\n",
+ argv[i] );
+ fprintf( stderr, "Usage: mpivars [ -nodesc ]\n" );
+ MPI_Abort( MPI_COMM_WORLD, 1 );
+ return 1;
+ }
+ }
+ }
+
+ PrintControlVars( stdout );
+ fprintf( stdout, "\n" );
+ PrintPerfVars( stdout );
+ fprintf( stdout, "\n" );
+ PrintCategories( stdout );
+
+ /* Finalize MPI_T before MPI in case MPI_Finalize checks for any
+ allocated resources (MPICH can be configured to do this) */
+ MPI_T_finalize();
+
+ MPI_Finalize();
+
+ return 0;
+}
+
+/* Print all of the MPI_T control variables, along with their major properties
+ and if possible a value (if possible depends on both the complexity of the
+ variable and whether a value is defined) */
+int PrintControlVars( FILE *fp )
+{
+ int i, num_cvar, nameLen, verbosity, descLen, binding, scope;
+ int hasValue;
+ char name[MAX_NAME_LEN], desc[MAX_DESC_LEN], varValue[21];
+ MPI_T_enum enumtype;
+ MPI_Datatype datatype;
+
+ MPI_T_cvar_get_num( &num_cvar );
+ fprintf( fp, "%d MPI Control Variables\n", num_cvar );
+ for (i=0; i<num_cvar; i++) {
+ hasValue = 0;
+ nameLen = sizeof(name);
+ descLen = sizeof(desc);
+ MPI_T_cvar_get_info( i, name, &nameLen, &verbosity, &datatype,
+ &enumtype, desc, &descLen, &binding, &scope );
+ /* Check on correct output */
+ checkStringLen( desc, descLen, "descLen" );
+
+ /* Attempt to get a value */
+ if (binding == MPI_T_BIND_NO_OBJECT) {
+ hasValue = getCvarValueAsStr( i, datatype,
+ varValue, sizeof(varValue) );
+ }
+
+ if (hasValue) {
+ fprintf( fp, "\t%-32s=%s\t%s\t%s\t%s\t%s\t%s\n", name, varValue,
+ mpit_scopeToStr( scope ),
+ mpit_bindingToStr( binding ),
+ mpit_validDtypeStr( datatype ),
+ mpit_verbosityToStr( verbosity ),
+ showDesc ? desc : "" );
+ }
+ else {
+ fprintf( fp, "\t%-32s\t%s\t%s\t%s\t%s\t%s\n", name,
+ mpit_scopeToStr( scope ),
+ mpit_bindingToStr( binding ),
+ mpit_validDtypeStr( datatype ),
+ mpit_verbosityToStr( verbosity ),
+ showDesc ? desc : "" );
+ }
+ if (datatype == MPI_INT && enumtype != MPI_T_ENUM_NULL) {
+ PrintEnum( fp, enumtype );
+ }
+
+ }
+
+ return 0;
+}
+
+/* Print all of the MPI_T performance variables, along with their
+ major properties and if possible a value (if possible depends on
+ both the complexity of the variable and whether a value is
+ defined) */
+int PrintPerfVars( FILE *fp )
+{
+ int i, numPvar, nameLen, descLen, verbosity, varClass;
+ int binding, isReadonly, isContinuous, isAtomic;
+ char name[MAX_NAME_LEN], desc[MAX_DESC_LEN], varValue[21];
+ MPI_T_enum enumtype;
+ MPI_Datatype datatype;
+
+ MPI_T_pvar_get_num( &numPvar );
+ fprintf( fp, "%d MPI Performance Variables\n", numPvar );
+
+ for (i=0; i<numPvar; i++) {
+ nameLen = sizeof(name);
+ descLen = sizeof(desc);
+ MPI_T_pvar_get_info( i, name, &nameLen, &verbosity, &varClass,
+ &datatype, &enumtype, desc, &descLen, &binding,
+ &isReadonly, &isContinuous, &isAtomic );
+ /* Check for correct return values */
+ checkStringLen( name, nameLen, "nameLen" );
+ perfCheckVarType( varClass, datatype );
+
+ fprintf( fp, "\t%-32s\t%s\t%s\t%s\t%s\tReadonly=%s\tContinuous=%s\tAtomic=%s\t%s\n",
+ name,
+ mpit_varclassToStr( varClass ),
+ mpit_bindingToStr( binding ),
+ mpit_validDtypeStr( datatype ),
+ mpit_verbosityToStr( verbosity ),
+ isReadonly ? "T" : "F",
+ isContinuous ? "T" : "F",
+ isAtomic ? "T" : "F",
+ showDesc ? desc : "" );
+
+ if (getPvarValueAsStr( i, datatype, isContinuous,
+ varValue, sizeof(varValue) )) {
+ fprintf( fp, "\tValue = %s\n", varValue );
+ }
+ /* A special case for MPI_INT */
+ if (datatype == MPI_INT && enumtype != MPI_T_ENUM_NULL) {
+ PrintEnum( fp, enumtype );
+ }
+ }
+ return 0;
+}
+
+/* Print the categories of MPI_T variables defined by the implementation. */
+int PrintCategories( FILE *fp )
+{
+ int i, j, numCat, nameLen, descLen, numCvars, numPvars, numSubcat;
+ char name[MAX_NAME_LEN], desc[MAX_DESC_LEN];
+
+ MPI_T_category_get_num( &numCat );
+ if (numCat > 0) fprintf( fp, "%d MPI_T categories\n", numCat );
+ else fprintf( fp, "No categories defined\n" );
+
+ for (i=0; i<numCat; i++) {
+ nameLen = sizeof(name);
+ descLen = sizeof(desc);
+ MPI_T_category_get_info( i, name, &nameLen, desc, &descLen, &numCvars,
+ &numPvars, &numSubcat );
+ /* Check on correct output */
+ checkStringLen( name, nameLen, "nameLen" );
+
+ if (numCvars > 0 || numPvars > 0 || numSubcat > 0) {
+ fprintf( fp, "Category %s has %d control variables, %d performance variables, and %d subcategories\n",
+ name, numCvars, numPvars, numSubcat );
+ }
+ else {
+ fprintf( fp, "Category %s defined but has no content\n", name );
+ }
+ /* Output information about the categories */
+ if (numCvars > 0) {
+ int *cvarIndex = (int *)malloc( numCvars * sizeof(int) );
+ MPI_T_category_get_cvars( i, numCvars, cvarIndex );
+ fprintf( fp, "\tControl Variables:\n" );
+ for (j=0; j<numCvars; j++) {
+ int varnameLen, verbose, binding, scope;
+ MPI_Datatype datatype;
+ char varname[MAX_NAME_LEN];
+ varnameLen = sizeof(varname);
+ MPI_T_cvar_get_info( cvarIndex[j], varname, &varnameLen,
+ &verbose, &datatype, NULL, NULL, NULL,
+ &binding, &scope );
+ fprintf( fp, "\t%-32s:\t%s\t%s\t%s\t%s\n", varname,
+ mpit_scopeToStr( scope ),
+ mpit_bindingToStr( binding ),
+ mpit_validDtypeStr( datatype ),
+ mpit_verbosityToStr( verbose ) );
+ }
+ free( cvarIndex );
+ }
+ if (numPvars > 0) {
+ int *pvarIndex = (int *)malloc( numPvars * sizeof(int) );
+ MPI_T_category_get_pvars( i, numPvars, pvarIndex );
+ fprintf( fp, "\tPerformance Variables:\n" );
+ for (j=0; j<numPvars; j++) {
+ int varnameLen, verbose, binding, varclass;
+ int isReadonly, isContinuous, isAtomic;
+ MPI_Datatype datatype;
+ char varname[MAX_NAME_LEN];
+ varnameLen = sizeof(varname);
+ MPI_T_pvar_get_info( pvarIndex[j], varname, &varnameLen,
+ &verbose, &varclass, &datatype,
+ NULL, NULL, NULL, &binding,
+ &isReadonly, &isContinuous, &isAtomic );
+ fprintf( fp, "\t%-32s:\t%s\t%s\t%s\t%s\n", varname,
+ mpit_varclassToStr( varclass ),
+ mpit_bindingToStr( binding ),
+ mpit_validDtypeStr( datatype ),
+ mpit_verbosityToStr( verbose ) );
+ }
+ free( pvarIndex );
+ }
+ if (numSubcat > 0) {
+ int *subcatIndex = (int *) malloc(numSubcat * sizeof(int));
+ MPI_T_category_get_categories(i, numSubcat, subcatIndex);
+ fprintf( fp, "\tSubcategories:\n" );
+ for (j=0; j<numSubcat; j++) {
+ int catnameLen, ncvars, npvars, nsubcats;
+ char catname[MAX_NAME_LEN];
+ catnameLen = sizeof(catname);
+ MPI_T_category_get_info(subcatIndex[j], catname, &catnameLen,
+ NULL, NULL,
+ &ncvars, &npvars, &nsubcats);
+ fprintf(fp, "\t%s\n", catname);
+ }
+ free( subcatIndex );
+ }
+ }
+
+ return 0;
+}
+
+/* Print any MPI_T enum values defined by the implementation. */
+int PrintEnum( FILE *fp, MPI_T_enum enumtype )
+{
+ int i, enumber, enameLen, enumval;
+ char ename[MAX_NAME_LEN];
+
+ enameLen = sizeof(ename);
+ MPI_T_enum_get_info( enumtype, &enumber, ename, &enameLen);
+
+ fprintf( fp, "Enum %s (%d) values: ", ename, enumber );
+#ifdef MAX_ENUM_NUMBER
+ if (enumber > MAX_ENUM_NUMBER) {
+ fprintf( stderr, "Max number of enum values = %d, > max permitted of %d\n",
+ enumber, MAX_ENUM_NUMBER );
+ enumber = MAX_ENUM_NUMBER;
+ }
+#endif
+ for (i=0; i<enumber; i++) {
+ enameLen = sizeof(ename);
+ MPI_T_enum_get_item( enumtype, i, &enumval, ename, &enameLen );
+ fprintf( fp, "%s(%d)%c", ename, enumval, (i != enumber-1) ? ',' : ' ' );
+ }
+ fprintf( fp, "\n" );
+
+ return 0;
+}
+
+/* --- Support routines --- */
+
+const char *mpit_scopeToStr( int scope )
+{
+ const char *p = 0;
+ switch (scope) {
+ case MPI_T_SCOPE_CONSTANT: p = "SCOPE_CONSTANT"; break;
+ case MPI_T_SCOPE_READONLY: p = "SCOPE_READONLY"; break;
+ case MPI_T_SCOPE_LOCAL: p = "SCOPE_LOCAL"; break;
+ case MPI_T_SCOPE_GROUP: p = "SCOPE_GROUP"; break;
+ case MPI_T_SCOPE_GROUP_EQ: p = "SCOPE_GROUP_EQ"; break;
+ case MPI_T_SCOPE_ALL: p = "SCOPE_ALL"; break;
+ case MPI_T_SCOPE_ALL_EQ: p = "SCOPE_ALL_EQ"; break;
+ default: p = "Unrecoginized scope"; break;
+ }
+ return p;
+}
+
+const char *mpit_bindingToStr( int binding )
+ {
+ const char *p;
+ switch (binding) {
+ case MPI_T_BIND_NO_OBJECT: p = "No-object"; break;
+ case MPI_T_BIND_MPI_COMM: p = "MPI_COMM"; break;
+ case MPI_T_BIND_MPI_DATATYPE: p = "MPI_DATATYPE"; break;
+ case MPI_T_BIND_MPI_ERRHANDLER: p = "MPI_ERRHANDLER"; break;
+ case MPI_T_BIND_MPI_FILE: p = "MPI_FILE"; break;
+ case MPI_T_BIND_MPI_GROUP: p = "MPI_GROUP"; break;
+ case MPI_T_BIND_MPI_OP: p = "MPI_OP"; break;
+ case MPI_T_BIND_MPI_REQUEST: p = "MPI_REQUEST"; break;
+ case MPI_T_BIND_MPI_WIN: p = "MPI_WIN"; break;
+ case MPI_T_BIND_MPI_MESSAGE: p = "MPI_MESSAGE"; break;
+ case MPI_T_BIND_MPI_INFO: p = "MPI_INFO"; break;
+ default: p = "Unknown object binding";
+ }
+ return p;
+ }
+
+const char *mpit_varclassToStr( int varClass )
+{
+ const char *p=0;
+ switch (varClass) {
+ case MPI_T_PVAR_CLASS_STATE: p = "CLASS_STATE"; break;
+ case MPI_T_PVAR_CLASS_LEVEL: p = "CLASS_LEVEL"; break;
+ case MPI_T_PVAR_CLASS_SIZE: p = "CLASS_SIZE"; break;
+ case MPI_T_PVAR_CLASS_PERCENTAGE: p = "CLASS_PERCENTAGE"; break;
+ case MPI_T_PVAR_CLASS_HIGHWATERMARK: p = "CLASS_HIGHWATERMARK"; break;
+ case MPI_T_PVAR_CLASS_LOWWATERMARK: p = "CLASS_LOWWATERMARK"; break;
+ case MPI_T_PVAR_CLASS_COUNTER: p = "CLASS_COUNTER"; break;
+ case MPI_T_PVAR_CLASS_AGGREGATE: p = "CLASS_AGGREGATE"; break;
+ case MPI_T_PVAR_CLASS_TIMER: p = "CLASS_TIMER"; break;
+ case MPI_T_PVAR_CLASS_GENERIC: p = "CLASS_GENERIC"; break;
+ default: p = "Unrecognized pvar class"; break;
+ }
+ return p;
+}
+
+const char *mpit_validDtypeStr( MPI_Datatype datatype )
+{
+ const char *p = 0;
+ if (datatype == MPI_INT) p = "MPI_INT";
+ else if (datatype == MPI_UNSIGNED) p = "MPI_UNSIGNED";
+ else if (datatype == MPI_UNSIGNED_LONG) p = "MPI_UNSIGNED_LONG";
+ else if (datatype == MPI_UNSIGNED_LONG_LONG) p = "MPI_UNSIGNED_LONG_LONG";
+ else if (datatype == MPI_COUNT) p = "MPI_COUNT";
+ else if (datatype == MPI_CHAR) p = "MPI_CHAR";
+ else if (datatype == MPI_DOUBLE) p = "MPI_DOUBLE";
+ else {
+ if (datatype == MPI_DATATYPE_NULL) {
+ p = "Invalid MPI datatype:NULL";
+ }
+ else {
+ static char typename[MPI_MAX_OBJECT_NAME+9];
+ int tlen;
+ strncpy( typename, "Invalid:", MPI_MAX_OBJECT_NAME );
+ MPI_Type_get_name( datatype, typename+8, &tlen );
+ /* We must check location typename[8] to see if
+ MPI_Type_get_name returned a name (not all datatypes
+ have names). If it did not, then we indicate that
+ with a different message */
+ if (typename[8]) p = typename;
+ else p = "Invalid: Unknown datatype name";
+ }
+ }
+
+ return p;
+}
+
+const char *mpit_verbosityToStr( int verbosity )
+{
+ const char *p = 0;
+ switch (verbosity) {
+ case MPI_T_VERBOSITY_USER_BASIC: p = "VERBOSITY_USER_BASIC"; break;
+ case MPI_T_VERBOSITY_USER_DETAIL: p = "VERBOSITY_USER_DETAIL"; break;
+ case MPI_T_VERBOSITY_USER_ALL: p = "VERBOSITY_USER_ALL"; break;
+ case MPI_T_VERBOSITY_TUNER_BASIC: p = "VERBOSITY_TUNER_BASIC"; break;
+ case MPI_T_VERBOSITY_TUNER_DETAIL: p = "VERBOSITY_TUNER_DETAIL"; break;
+ case MPI_T_VERBOSITY_TUNER_ALL: p = "VERBOSITY_TUNER_ALL"; break;
+ case MPI_T_VERBOSITY_MPIDEV_BASIC: p = "VERBOSITY_MPIDEV_BASIC"; break;
+ case MPI_T_VERBOSITY_MPIDEV_DETAIL: p = "VERBOSITY_MPIDEV_DETAIL"; break;
+ case MPI_T_VERBOSITY_MPIDEV_ALL: p = "VERBOSITY_MPIDEV_ALL"; break;
+ default: p = "Invalid verbosity"; break;
+ }
+ return p;
+}
+
+/* Provide English strings for the MPI_T error codes */
+const char *mpit_errclasscheck( int err )
+{
+ const char *p = 0;
+ switch (err) {
+ case MPI_T_ERR_CVAR_SET_NOT_NOW: p = "MPI_T cvar not set"; break;
+ case MPI_T_ERR_CVAR_SET_NEVER: p = "MPI_T cvar was never set"; break;
+ case MPI_T_ERR_PVAR_NO_STARTSTOP: p = "MPI_T pvar does not support start and stop"; break;
+ case MPI_T_ERR_PVAR_NO_WRITE: p = "MPI_T pvar cannot be written"; break;
+ case MPI_T_ERR_PVAR_NO_ATOMIC: p = "MPI_T pvar not atomic"; break;
+ case MPI_T_ERR_MEMORY: p = "MPI_T out of memory"; break;
+ case MPI_T_ERR_NOT_INITIALIZED: p = "MPI_T not initialized"; break;
+ case MPI_T_ERR_CANNOT_INIT: p = "MPI_T not initializable"; break;
+ case MPI_T_ERR_INVALID_INDEX: p = "MPI_T index invalid";break;
+ case MPI_T_ERR_INVALID_ITEM: p = "MPI_T item index out of range"; break;
+ case MPI_T_ERR_INVALID_HANDLE: p = "MPI_T handle invalid"; break;
+ case MPI_T_ERR_OUT_OF_HANDLES: p = "MPI_T out of handles"; break;
+ case MPI_T_ERR_OUT_OF_SESSIONS: p = "MPI_T out of sessions"; break;
+ case MPI_T_ERR_INVALID_SESSION: p = "MPI_T invalid session"; break;
+ default: p = "Unknown MPI_T_ERR class"; break;
+ }
+ return p;
+}
+
+/* Read a control variable value and return the value as a null terminated
+ string.
+ For numeric values, only return a value for scalars (count == 1).
+ For character data, return the string if it fits in the available space.
+*/
+int getCvarValueAsStr( int idx, MPI_Datatype datatype,
+ char varValue[], int varValueLen )
+{
+ int count, hasValue = 0;
+ int ival;
+ unsigned uval;
+ unsigned long ulval;
+ unsigned long long ullval;
+ MPI_T_cvar_handle chandle;
+
+ MPI_T_cvar_handle_alloc( idx, NULL, &chandle, &count );
+ if (count == 1 || (datatype==MPI_CHAR && count < varValueLen)) {
+ switch (datatype) {
+ case MPI_INT:
+ MPI_T_cvar_read( chandle, &ival );
+ snprintf( varValue, varValueLen, "%d", ival );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED:
+ MPI_T_cvar_read( chandle, &uval );
+ snprintf( varValue, varValueLen, "%u", uval );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED_LONG:
+ MPI_T_cvar_read( chandle, &ulval );
+ snprintf( varValue, varValueLen, "%lu", ulval );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED_LONG_LONG:
+ MPI_T_cvar_read( chandle, &ullval );
+ snprintf( varValue, varValueLen, "%llu", ullval );
+ hasValue = 1;
+ break;
+ case MPI_CHAR:
+ MPI_T_cvar_read( chandle, varValue );
+ hasValue = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ MPI_T_cvar_handle_free( &chandle );
+
+ return hasValue;
+}
+
+/* Read a performance variable value and return the value as a null terminated
+ string.
+ For numeric values, only return a value for scalars (count == 1).
+ For character data, return the string if it fits in the available space.
+*/
+int getPvarValueAsStr( int idx, MPI_Datatype datatype, int isContinuous,
+ char varValue[], int varValueLen )
+{
+ int err, count, hasValue = 0;
+ int ival;
+ unsigned uval;
+ unsigned long ulval;
+ unsigned long long ullval;
+ double dval;
+ MPI_T_pvar_session session;
+ MPI_T_pvar_handle phandle;
+
+ MPI_T_pvar_session_create( &session );
+ MPI_T_pvar_handle_alloc( session, idx, NULL, &phandle, &count );
+ if (count == 1 || (datatype==MPI_CHAR && count < varValueLen)) {
+ if (!isContinuous) {
+ err = MPI_T_pvar_start( session, phandle );
+ if (err != MPI_SUCCESS) {
+ strncpy( varValue, "Failed to start pvar", varValueLen );
+ goto fn_fail;
+ }
+ err = MPI_T_pvar_stop( session, phandle );
+ if (err != MPI_SUCCESS) {
+ strncpy( varValue, "Failed to stop pvar", varValueLen );
+ goto fn_fail;
+ }
+ }
+ switch (datatype) {
+ case MPI_INT:
+ MPI_T_pvar_read( session, phandle, &ival );
+ snprintf( varValue, varValueLen, "%d", ival );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED:
+ MPI_T_pvar_read( session, phandle, &uval );
+ snprintf( varValue, varValueLen, "%u", uval );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED_LONG:
+ MPI_T_pvar_read( session, phandle, &ulval );
+ snprintf( varValue, varValueLen, "%lu", ulval );
+ hasValue = 1;
+ break;
+ case MPI_UNSIGNED_LONG_LONG:
+ MPI_T_pvar_read( session, phandle, &ullval );
+ snprintf( varValue, varValueLen, "%llu", ullval );
+ hasValue = 1;
+ break;
+ case MPI_DOUBLE:
+ MPI_T_pvar_read( session, phandle, &dval );
+ snprintf( varValue, varValueLen, "%e", dval );
+ hasValue = 1;
+ break;
+ case MPI_CHAR:
+ MPI_T_pvar_read( session, phandle, varValue );
+ hasValue = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ fn_fail:
+ MPI_T_pvar_handle_free( session, &phandle );
+ MPI_T_pvar_session_free( &session );
+
+ return hasValue;
+}
+
+
+/* Confirm that the datatype is valid for the given performance variable type */
+int perfCheckVarType( int varClass, MPI_Datatype datatype )
+{
+ const char *p = 0;
+ switch (varClass) {
+ /* INT only */
+ case MPI_T_PVAR_CLASS_STATE:
+ if (datatype != MPI_INT) {
+ p = "Invalid datatype for CLASS_STATE: %s\n";
+ }
+ break;
+
+ /* Arithmetic */
+ case MPI_T_PVAR_CLASS_LEVEL:
+ case MPI_T_PVAR_CLASS_SIZE:
+ case MPI_T_PVAR_CLASS_HIGHWATERMARK:
+ case MPI_T_PVAR_CLASS_LOWWATERMARK:
+ case MPI_T_PVAR_CLASS_AGGREGATE:
+ case MPI_T_PVAR_CLASS_TIMER:
+ if (datatype != MPI_UNSIGNED && datatype != MPI_UNSIGNED_LONG &&
+ datatype != MPI_UNSIGNED_LONG_LONG && datatype != MPI_DOUBLE)
+ p = "Invalid datatype for arithmetic valued class: %s\n";
+ break;
+ /* DOUBLE only */
+ case MPI_T_PVAR_CLASS_PERCENTAGE:
+ if (datatype != MPI_DOUBLE)
+ p = "Invalid datatype for CLASS_PERCENTAGE: %s\n";
+ break;
+
+ /* Integer valued */
+ case MPI_T_PVAR_CLASS_COUNTER:
+ if (datatype != MPI_UNSIGNED && datatype != MPI_UNSIGNED_LONG &&
+ datatype != MPI_UNSIGNED_LONG_LONG)
+ p = "Invalid datatype for integer valued CLASS_COUNTER: %s\n";
+ break;
+
+ /* Any */
+ case MPI_T_PVAR_CLASS_GENERIC:
+ break;
+
+ default:
+ p = "Invalid class! (datatype = %s)\n";
+ break;
+ }
+ if (p) {
+ const char *p1 = 0;
+ if (datatype == MPI_INT) p1 = "MPI_INT";
+ else if (datatype == MPI_UNSIGNED) p1 = "MPI_UNSIGNED";
+ else if (datatype == MPI_UNSIGNED_LONG) p1 = "MPI_UNSIGNED_LONG";
+ else if (datatype == MPI_UNSIGNED_LONG_LONG) p1 = "MPI_UNSIGNED_LONG_LONG";
+ else if (datatype == MPI_COUNT) p1 = "MPI_COUNT";
+ else if (datatype == MPI_CHAR) p1 = "MPI_CHAR";
+ else if (datatype == MPI_DOUBLE) p1 = "MPI_DOUBLE";
+ else {
+ if (datatype == MPI_DATATYPE_NULL) {
+ p1 = "Invalid MPI datatype:NULL";
+ }
+ else {
+ static char typename[MPI_MAX_OBJECT_NAME];
+ int tlen;
+ MPI_Type_get_name( datatype, typename, &tlen );
+ if (typename[0]) p1 = typename;
+ else p1 = "Invalid: Unknown datatype name";
+ }
+ }
+ fprintf( stderr, p, p1 );
+ }
+ return 0;
+}
+
+/* Several of the MPI_T routines return a string length as well as the string.
+ Test that the value returned is correct (yes, at least one implementation
+ got this wrong). */
+int checkStringLen( const char *str, int expectedLen, const char *strName )
+{
+ int actLen = strlen(str) + 1;
+ if (expectedLen != actLen) {
+ fpritnf( stderr,
+ "Incorrect return value for %s = %d, should = %d\n",
+ strName, expectedLen, actLen );
+ return 1;
+ }
+ return 0;
+}
http://git.mpich.org/mpich.git/commitdiff/9a4cc43c3f5adeee390a31862afb8178f3095010
commit 9a4cc43c3f5adeee390a31862afb8178f3095010
Author: William Gropp <wgropp at illinois.edu>
Date: Sun Jan 12 20:46:11 2014 -0500
Fix check for datatype name
The original code here was a bit subtle, so this fix adds a comment
explaining the particular test and provides the fallback message
when a datatype has no name associated with it.
diff --git a/test/mpi/mpi_t/mpit_vars.c b/test/mpi/mpi_t/mpit_vars.c
index ced40a7..ea18680 100644
--- a/test/mpi/mpi_t/mpit_vars.c
+++ b/test/mpi/mpi_t/mpit_vars.c
@@ -293,8 +293,14 @@ char *mpit_validDtypeStr(MPI_Datatype datatype)
int tlen;
strncpy(typename, "Invalid:", MPI_MAX_OBJECT_NAME);
MPI_Type_get_name(datatype, typename + 8, &tlen);
- if (typename[0])
+ /* We must check location typename[8] to see if
+ MPI_Type_get_name returned a name (not all datatypes
+ have names). If it did not, then we indicate that
+ with a different message */
+ if (typename[8])
p = typename;
+ else
+ p = "Invalid: Unknown datatype name";
}
}
-----------------------------------------------------------------------
Summary of changes:
src/env/Makefile.mk | 9 +-
src/env/mpivars.c | 656 ++++++++++++++++++++++++++++++++++++++++++++
test/mpi/mpi_t/mpit_vars.c | 8 +-
3 files changed, 671 insertions(+), 2 deletions(-)
create mode 100644 src/env/mpivars.c
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