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author | Quincey Koziol <koziol@hdfgroup.org> | 2005-08-13 20:53:35 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2005-08-13 20:53:35 (GMT) |
commit | 6b45f5172ccb4311e0be9ae15da3758abb6b0e67 (patch) | |
tree | 5a7a112fe7a8a98c6fecb45b513789d15962eb3d /perform/mpi-perf.c | |
parent | 6562465a2c2a58cfbc2f47bf60bb538f7a783933 (diff) | |
download | hdf5-6b45f5172ccb4311e0be9ae15da3758abb6b0e67.zip hdf5-6b45f5172ccb4311e0be9ae15da3758abb6b0e67.tar.gz hdf5-6b45f5172ccb4311e0be9ae15da3758abb6b0e67.tar.bz2 |
[svn-r11245] Purpose:
Code cleanup
Description:
Trim trailing whitespace, which is making 'diff'ing the two branches
difficult.
Solution:
Ran this script in each directory:
foreach f (*.[ch] *.cpp)
sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
Diffstat (limited to 'perform/mpi-perf.c')
-rw-r--r-- | perform/mpi-perf.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/perform/mpi-perf.c b/perform/mpi-perf.c index b17ed4b..06cb499 100644 --- a/perform/mpi-perf.c +++ b/perform/mpi-perf.c @@ -99,11 +99,11 @@ int main(int argc, char **argv) if (mynod == 0) printf("# Using mpi-io calls.\n"); - - /* kindof a weird hack- if the location of the pvfstab file was + + /* kindof a weird hack- if the location of the pvfstab file was * specified on the command line, then spit out this location into * the appropriate environment variable: */ - + #if H5_HAVE_SETENV /* no setenv or unsetenv */ if (opt_pvfstab_set) { @@ -113,12 +113,12 @@ int main(int argc, char **argv) } } #endif - + /* this is how much of the file data is covered on each iteration of * the test. used to help determine the seek offset on each * iteration */ iter_jump = nprocs * opt_block; - + /* setup a buffer of data to write */ if (!(tmp = (char *) malloc(opt_block + 256))) { perror("malloc"); @@ -136,7 +136,7 @@ int main(int argc, char **argv) } /* open the file for writing */ - err = MPI_File_open(MPI_COMM_WORLD, opt_file, + err = MPI_File_open(MPI_COMM_WORLD, opt_file, MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh); if (err < 0) { fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno)); @@ -163,7 +163,7 @@ int main(int argc, char **argv) nchars = opt_block/sizeof(char); err = MPI_File_write_at(fh, seek_position, buf, nchars, MPI_CHAR, &status); if(err){ - fprintf(stderr, "node %d, write error: %s\n", mynod, + fprintf(stderr, "node %d, write error: %s\n", mynod, strerror(errno)); } @@ -171,7 +171,7 @@ int main(int argc, char **argv) etim = MPI_Wtime(); write_tim += (etim - stim); - + /* we are done with this "write" iteration */ } @@ -179,12 +179,12 @@ int main(int argc, char **argv) if(err){ fprintf(stderr, "node %d, close error after write\n", mynod); } - + /* wait for everyone to synchronize at this point */ MPI_Barrier(MPI_COMM_WORLD); /* reopen the file to read the data back out */ - err = MPI_File_open(MPI_COMM_WORLD, opt_file, + err = MPI_File_open(MPI_COMM_WORLD, opt_file, MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh); if (err < 0) { fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno)); @@ -246,7 +246,7 @@ int main(int argc, char **argv) MPI_COMM_WORLD); /* calculate the average from the sum */ - ave_read_tim = ave_read_tim / nprocs; + ave_read_tim = ave_read_tim / nprocs; MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX, MPI_COMM_WORLD); @@ -256,33 +256,33 @@ int main(int argc, char **argv) MPI_COMM_WORLD); /* calculate the average from the sum */ - ave_write_tim = ave_write_tim / nprocs; - + ave_write_tim = ave_write_tim / nprocs; + /* print out the results on one node */ if (mynod == 0) { read_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_read_tim*1000000.0); write_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_write_tim*1000000.0); - + printf("nr_procs = %d, nr_iter = %d, blk_sz = %ld\n", nprocs, opt_iter, (long)opt_block); - + printf("# total_size = %ld\n", (long)(opt_block*nprocs*opt_iter)); - - printf("# Write: min_time = %f, max_time = %f, mean_time = %f\n", + + printf("# Write: min_time = %f, max_time = %f, mean_time = %f\n", min_write_tim, max_write_tim, ave_write_tim); - printf("# Read: min_time = %f, max_time = %f, mean_time = %f\n", + printf("# Read: min_time = %f, max_time = %f, mean_time = %f\n", min_read_tim, max_read_tim, ave_read_tim); - + printf("Write bandwidth = %f Mbytes/sec\n", write_bw); printf("Read bandwidth = %f Mbytes/sec\n", read_bw); - + if (opt_correct) { printf("Correctness test %s.\n", correct ? "passed" : "failed"); } } -die_jar_jar_die: +die_jar_jar_die: #if H5_HAVE_SETENV /* no setenv or unsetenv */ @@ -291,7 +291,7 @@ die_jar_jar_die: unsetenv("PVFSTAB_FILE"); } #endif - + free(tmp); if (opt_correct) free(tmp2); MPI_Finalize(); @@ -301,7 +301,7 @@ die_jar_jar_die: int parse_args(int argc, char **argv) { int c; - + while ((c = getopt(argc, argv, "s:b:i:f:p:c")) != EOF) { switch (c) { case 's': /* stripe */ @@ -335,7 +335,7 @@ int parse_args(int argc, char **argv) double Wtime() { struct timeval t; - + gettimeofday(&t, NULL); return((double)t.tv_sec + (double)t.tv_usec / 1000000); } |