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authorQuincey Koziol <koziol@hdfgroup.org>2006-06-27 14:45:06 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2006-06-27 14:45:06 (GMT)
commit7be3afb278aea67ba09a97f4b41c0aaaf5c47983 (patch)
tree24ed86ab2a5c982fbf182d2ac8cd892c3813bc34 /testpar/t_posix_compliant.c
parent8d72542a50fac7a747fe0bfec8d2285de8efd29f (diff)
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[svn-r12440] Purpose:
Code cleanup Description: Trim trailing whitespace in Makefile.am and C/C++ source files to make diffing changes easier. Platforms tested: None necessary, whitespace only change
Diffstat (limited to 'testpar/t_posix_compliant.c')
-rw-r--r--testpar/t_posix_compliant.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/testpar/t_posix_compliant.c b/testpar/t_posix_compliant.c
index 6a54cfd..0008b05 100644
--- a/testpar/t_posix_compliant.c
+++ b/testpar/t_posix_compliant.c
@@ -11,23 +11,23 @@
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
+
/* A series of tests for posix compliance
*
- * These tests do increasingly complicated sets of writes followed by reads.
+ * These tests do increasingly complicated sets of writes followed by reads.
* POSIX standards say that any read that can be proven to occur after a write
* must include the data in that write. These tests attempt to verify whether the
* underlying filesystem and i/o layer provide such guarantees.
*
* There are two sets of tests, one which uses POSIX i/o (fread, fwrite) and one which
* uses MPI I/O (MPI_File_read, MPI_File_write). Each set has multiple sub-tests, which
- * test varying patters of writes and reads.
- *
+ * test varying patters of writes and reads.
+ *
*
* TODO:
* Add corresponding posix i/o tests for each MPI i/o test. Currently, not all of the
* MPI IO tests are implemented using fwrite/fread.
- *
+ *
* Leon Arber
* larber@ncsa.uiuc.edu
*/
@@ -38,7 +38,7 @@
* then run it as an MPI application. E.g.,
* mpirun -np 3 ./t_posix_compliant
*/
-
+
#include <unistd.h>
#include <stdio.h>
#include <string.h>
@@ -90,7 +90,7 @@ static void vrfy_elements(int* a, int* b, int size, int rank);
static int find_writesize(int rank, int numprocs, int write_size);
-/* All writes are to non-overlapping locations in the file
+/* All writes are to non-overlapping locations in the file
* Then, each task reads another tasks' data
* */
@@ -122,7 +122,7 @@ static int allwrite_allread_blocks(int numprocs, int rank, int write_size)
mpio_result = MPI_File_read_at(fh, offset, readbuf, write_size, MPI_INT, &Status);
CHECK_SUCCESS(mpio_result);
-
+
vrfy_elements(writebuf, readbuf, write_size, rank);
mpio_result = MPI_File_close(&fh);
@@ -172,9 +172,9 @@ static int posix_allwrite_allread_blocks(int numprocs, int rank, int write_size)
perror("fwrite");
MPI_Abort(MPI_COMM_WORLD, 1);
}
-
+
MPI_Barrier(MPI_COMM_WORLD);
-
+
offset = ( (rank+(numprocs-1)) % numprocs)*write_size*sizeof(int);
ret = fseek(file, offset, SEEK_SET);
@@ -192,7 +192,7 @@ static int posix_allwrite_allread_blocks(int numprocs, int rank, int write_size)
perror("Error encountered in fread");
MPI_Abort(MPI_COMM_WORLD, 1);
}
-
+
vrfy_elements(writebuf, readbuf, write_size, rank);
fclose(file);
@@ -251,9 +251,9 @@ static int posix_onewrite_allread_blocks(int numprocs, int rank, int write_size)
}
}
- }
+ }
MPI_Barrier(MPI_COMM_WORLD);
-
+
offset = rank*write_size*sizeof(int);
ret = fseek(file, offset, SEEK_SET);
@@ -271,7 +271,7 @@ static int posix_onewrite_allread_blocks(int numprocs, int rank, int write_size)
perror("Error encountered in fread");
MPI_Abort(MPI_COMM_WORLD, 1);
}
-
+
vrfy_elements(writebuf, readbuf, write_size, rank);
fclose(file);
@@ -331,9 +331,9 @@ static int posix_onewrite_allread_interlaced(int numprocs, int rank, int write_s
}
}
- }
+ }
MPI_Barrier(MPI_COMM_WORLD);
-
+
index = 0;
for(offset = rank*sizeof(int); offset<numprocs*write_size*sizeof(int); offset+=(numprocs*sizeof(int)))
{
@@ -356,7 +356,7 @@ static int posix_onewrite_allread_interlaced(int numprocs, int rank, int write_s
index++;
}
-
+
for(i=0; i<write_size; i++)
writebuf[i] = i;
@@ -393,7 +393,7 @@ static int allwrite_allread_interlaced(int numprocs, int rank, int write_size)
writebuf[i] = i;
- amode = MPI_MODE_CREATE | MPI_MODE_RDWR | MPI_MODE_DELETE_ON_CLOSE;
+ amode = MPI_MODE_CREATE | MPI_MODE_RDWR | MPI_MODE_DELETE_ON_CLOSE;
mpio_result = MPI_File_open(MPI_COMM_WORLD, testfile, amode, MPI_INFO_NULL, &fh);
CHECK_SUCCESS(mpio_result);
@@ -402,15 +402,15 @@ static int allwrite_allread_interlaced(int numprocs, int rank, int write_size)
mpio_result = MPI_Type_commit(&filetype);
CHECK_SUCCESS(mpio_result);
-
+
mpio_result = MPI_File_set_view(fh, rank*sizeof(int), MPI_INT, filetype, "native", MPI_INFO_NULL);
CHECK_SUCCESS(mpio_result);
-
+
mpio_result = MPI_File_write(fh, writebuf, write_size, MPI_INT, &Status);
CHECK_SUCCESS(mpio_result);
MPI_Barrier(MPI_COMM_WORLD);
-
+
mpio_result = MPI_File_set_view(fh, 0, MPI_BYTE, MPI_BYTE, "native", MPI_INFO_NULL);
CHECK_SUCCESS(mpio_result);
@@ -446,7 +446,7 @@ static int allwrite_allread_interlaced(int numprocs, int rank, int write_size)
/* Overlapping pattern works as follows (this test requires at least 2 procs:
* Writes:
- * Task 0: 0 2 4 6 etc...
+ * Task 0: 0 2 4 6 etc...
* Task 1: 1 3 5 7 etc...
* Task 2: 0 3 6 etc..
* Task 3: 0 4 8 etc...
@@ -477,7 +477,7 @@ static int allwrite_allread_interlaced(int numprocs, int rank, int write_size)
static int allwrite_allread_overlap(int numprocs, int rank, int write_size)
{
-
+
MPI_File fh = MPI_FILE_NULL;
int mpio_result;
int amode, i, counter = 0;
@@ -491,7 +491,7 @@ static int allwrite_allread_overlap(int numprocs, int rank, int write_size)
fprintf(stderr, "The allwrite_allread_overlap test requires at least 2 procs\n");
return -1;
}
-
+
if(rank == 0)
{
for(i=0; i<write_size*(numprocs-1); i++)
@@ -511,7 +511,7 @@ static int allwrite_allread_overlap(int numprocs, int rank, int write_size)
amode = MPI_MODE_CREATE | MPI_MODE_RDWR | MPI_MODE_DELETE_ON_CLOSE;
mpio_result = MPI_File_open(MPI_COMM_WORLD, testfile, amode, MPI_INFO_NULL, &fh);
CHECK_SUCCESS(mpio_result);
-
+
if( (rank == 0) || (rank == 1) )
mpio_result = MPI_Type_vector(write_size*(numprocs-1), 1, 2, MPI_INT, &filetype);
else
@@ -520,13 +520,13 @@ static int allwrite_allread_overlap(int numprocs, int rank, int write_size)
mpio_result = MPI_Type_commit(&filetype);
CHECK_SUCCESS(mpio_result);
-
+
if( rank == 1)
mpio_result = MPI_File_set_view(fh, sizeof(int), MPI_INT, filetype, "native", MPI_INFO_NULL);
- else
+ else
mpio_result = MPI_File_set_view(fh, 0, MPI_INT, filetype, "native", MPI_INFO_NULL);
CHECK_SUCCESS(mpio_result);
-
+
if( rank == (numprocs - 1))
mpio_result = MPI_File_write(fh, writebuf, write_size, MPI_INT, &Status);
else
@@ -544,7 +544,7 @@ static int allwrite_allread_overlap(int numprocs, int rank, int write_size)
for(i=0; i<write_size*(numprocs-1); i++)
{
if(i != readbuf[i])
- {
+ {
if( (rank == 0) && (counter == 0))
printf("\n");
if(counter++ < max_err_print)
@@ -603,7 +603,7 @@ static int onewrite_allread_blocks(int numprocs, int rank, int write_size)
CHECK_SUCCESS(mpio_result);
vrfy_elements(writebuf, readbuf, write_size, rank);
-
+
mpio_result = MPI_File_close(&fh);
CHECK_SUCCESS(mpio_result);
HDfree(writebuf);
@@ -634,17 +634,17 @@ static int onewrite_allread_interlaced(int numprocs, int rank, int write_size)
amode = MPI_MODE_CREATE | MPI_MODE_RDWR | MPI_MODE_DELETE_ON_CLOSE;
mpio_result = MPI_File_open(MPI_COMM_WORLD, testfile, amode, MPI_INFO_NULL, &fh);
CHECK_SUCCESS(mpio_result);
-
+
mpio_result = MPI_Type_vector(write_size, 1, numprocs, MPI_INT, &filetype);
CHECK_SUCCESS(mpio_result);
mpio_result = MPI_Type_commit(&filetype);
CHECK_SUCCESS(mpio_result);
-
+
if(rank == (rand() % numprocs))
{
for(i=0; i<write_size; i++)
- {
+ {
int j;
for(j=0; j<numprocs; j++)
writebuf[j] = i;
@@ -655,7 +655,7 @@ static int onewrite_allread_interlaced(int numprocs, int rank, int write_size)
}
MPI_Barrier(MPI_COMM_WORLD);
-
+
mpio_result = MPI_File_set_view(fh, rank*sizeof(int), MPI_INT, filetype, "native", MPI_INFO_NULL);
CHECK_SUCCESS(mpio_result);
@@ -664,7 +664,7 @@ static int onewrite_allread_interlaced(int numprocs, int rank, int write_size)
for(i=0; i<write_size; i++)
writebuf[i] = i;
-
+
vrfy_elements(writebuf, readbuf, write_size, rank);
mpio_result = MPI_File_close(&fh);
@@ -684,9 +684,9 @@ int main(int argc, char* argv[])
int write_size = 0;
char optstring[] = "h x m p: s: v:";
char *prefix;
-
+
err_flag = 0;
-
+
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &numprocs);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
@@ -728,7 +728,7 @@ int main(int argc, char* argv[])
break;
}
}
-
+
if( (optind < argc) && (rank == 0))
fprintf(stderr, "Unkown command-line argument passed. Continuing anyway...\n");
@@ -749,7 +749,7 @@ int main(int argc, char* argv[])
}
}
printf("Proc %d: testfile=%s\n", rank, testfile);
-
+
if(write_size == 0)
{
lb = 1024;
@@ -765,7 +765,7 @@ int main(int argc, char* argv[])
ub = write_size+1;
inc = 2;
}
-
+
#ifndef STANDALONE
/* set alarm. */
ALARM_ON;
@@ -775,7 +775,7 @@ int main(int argc, char* argv[])
{
if(rank == 0)
printf("\nTesting size %d\n", write_size);
-
+
if(mpi_tests)
{
if(rank == 0)
@@ -801,7 +801,7 @@ int main(int argc, char* argv[])
onewrite_allread_blocks(numprocs, rank, write_size/(numprocs*sizeof(int)));
PRINT_RESULT();
MPI_Barrier(MPI_COMM_WORLD);
-
+
if(rank == 0)
printf("Testing onewrite_allread_interlaced with MPI IO\t\t"); fflush(stdout);
onewrite_allread_interlaced(numprocs, rank, write_size/(numprocs*sizeof(int)));
@@ -828,7 +828,7 @@ int main(int argc, char* argv[])
posix_onewrite_allread_interlaced(numprocs, rank, write_size/(numprocs*sizeof(int)));
PRINT_RESULT();
MPI_Barrier(MPI_COMM_WORLD);
-
+
/* if(rank == 0)
printf("Testing allwrite_allread_overlap with POSIX IO\t\t"); fflush(stdout);
posix_allwrite_allread_overlap(numprocs, rank, write_size);
@@ -860,7 +860,7 @@ static int find_writesize(int rank, int numprocs, int size)
int tmp = (size-1)*numprocs;
int x = 0;
int write_size = 0;
-
+
/* Find largest multiple not greater than tmp */
while(x <= tmp)
{
@@ -871,7 +871,7 @@ static int find_writesize(int rank, int numprocs, int size)
write_size++;
}
-
+
return write_size;
}