diff options
Diffstat (limited to 'perform')
-rw-r--r-- | perform/Makefile.in | 6 | ||||
-rw-r--r-- | perform/mpi-perf.c | 502 | ||||
-rw-r--r-- | perform/perf.c | 322 | ||||
-rw-r--r-- | perform/pio_perf.c | 1 | ||||
-rw-r--r-- | perform/sio_engine.c | 19 | ||||
-rw-r--r-- | perform/sio_perf.c | 9 |
6 files changed, 407 insertions, 452 deletions
diff --git a/perform/Makefile.in b/perform/Makefile.in index 73ca09c..90b1be4 100644 --- a/perform/Makefile.in +++ b/perform/Makefile.in @@ -304,6 +304,8 @@ build_vendor = @build_vendor@ builddir = @builddir@ datadir = @datadir@ datarootdir = @datarootdir@ + +# Install directories that automake doesn't know about docdir = $(exec_prefix)/doc dvidir = @dvidir@ enable_shared = @enable_shared@ @@ -315,9 +317,7 @@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ htmldir = @htmldir@ - -# Install directories that automake doesn't know about -includedir = $(exec_prefix)/include +includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ diff --git a/perform/mpi-perf.c b/perform/mpi-perf.c index 1e0150e..c0fe794 100644 --- a/perform/mpi-perf.c +++ b/perform/mpi-perf.c @@ -77,282 +77,271 @@ char opt_pvfstab[256] = "notset\0"; int opt_pvfstab_set = 0; /* function prototypes */ -int parse_args(int argc, char **argv); -double Wtime(void); +static int parse_args(int argc, char **argv); extern int errno; -extern int debug_on; /* globals needed for getopt */ extern char *optarg; -extern int optind, opterr; int main(int argc, char **argv) { - char *buf, *tmp, *buf2, *tmp2, *check; - int i, j, mynod=0, nprocs=1, err, my_correct = 1, correct, myerrno; - double stim, etim; - double write_tim = 0; - double read_tim = 0; - double read_bw, write_bw; - double max_read_tim, max_write_tim; - double min_read_tim, min_write_tim; - double ave_read_tim, ave_write_tim; - int64_t iter_jump = 0; - int64_t seek_position = 0; - MPI_File fh; - MPI_Status status; - int nchars; - - /* startup MPI and determine the rank of this process */ - MPI_Init(&argc,&argv); - MPI_Comm_size(MPI_COMM_WORLD, &nprocs); - MPI_Comm_rank(MPI_COMM_WORLD, &mynod); - - /* parse the command line arguments */ - parse_args(argc, argv); - - if (mynod == 0) printf("# Using mpi-io calls.\n"); - - - /* 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: */ + char *buf, *tmp, *buf2, *tmp2, *check; + int i, j, mynod=0, nprocs=1, err, my_correct = 1, correct, myerrno; + double stim, etim; + double write_tim = 0; + double read_tim = 0; + double read_bw, write_bw; + double max_read_tim, max_write_tim; + double min_read_tim, min_write_tim; + double ave_read_tim, ave_write_tim; + int64_t iter_jump = 0; + int64_t seek_position = 0; + MPI_File fh; + MPI_Status status; + int nchars; + + /* startup MPI and determine the rank of this process */ + MPI_Init(&argc,&argv); + MPI_Comm_size(MPI_COMM_WORLD, &nprocs); + MPI_Comm_rank(MPI_COMM_WORLD, &mynod); + + /* parse the command line arguments */ + parse_args(argc, argv); + + if (mynod == 0) printf("# Using mpi-io calls.\n"); + + + /* 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) { - if((setenv("PVFSTAB_FILE", opt_pvfstab, 1)) < 0){ - perror("setenv"); - goto die_jar_jar_die; - } - } + if (opt_pvfstab_set) { + if((setenv("PVFSTAB_FILE", opt_pvfstab, 1)) < 0){ + perror("setenv"); + goto die_jar_jar_die; + } + } #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"); - goto die_jar_jar_die; - } - buf = tmp + 128 - (((long)tmp) % 128); /* align buffer */ - - if (opt_correct) { - /* do the same buffer setup for verifiable data */ - if (!(tmp2 = (char *) malloc(opt_block + 256))) { - perror("malloc2"); - goto die_jar_jar_die; - } - buf2 = tmp + 128 - (((long)tmp) % 128); - } - - /* open the file for writing */ - 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)); - goto die_jar_jar_die; - } - - /* now repeat the write operations the number of times - * specified on the command line */ - for (j=0; j < opt_iter; j++) { - - /* calculate the appropriate position depending on the iteration - * and rank of the current process */ - seek_position = (j*iter_jump)+(mynod*opt_block); - - if (opt_correct) /* fill in buffer for iteration */ { - for (i=mynod+j, check=buf; i<opt_block; i++,check++) *check=(char)i; - } - - /* discover the starting time of the operation */ - MPI_Barrier(MPI_COMM_WORLD); - stim = MPI_Wtime(); - - /* write out the data */ - 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, - strerror(errno)); - } - - /* discover the ending time of the operation */ - etim = MPI_Wtime(); - - write_tim += (etim - stim); - - /* we are done with this "write" iteration */ - } - - err = MPI_File_close(&fh); - 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, - MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh); - if (err < 0) { - fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno)); - goto die_jar_jar_die; - } - - - /* we are going to repeat the read operation the number of iterations - * specified */ - for (j=0; j < opt_iter; j++) { - /* calculate the appropriate spot give the current iteration and - * rank within the MPI processes */ - seek_position = (j*iter_jump)+(mynod*opt_block); - - /* discover the start time */ - MPI_Barrier(MPI_COMM_WORLD); - stim = MPI_Wtime(); - - /* read in the file data */ - if (!opt_correct){ - err = MPI_File_read_at(fh, seek_position, buf, nchars, MPI_CHAR, &status); - } - else{ - err = MPI_File_read_at(fh, seek_position, buf2, nchars, MPI_CHAR, &status); - } - myerrno = errno; - - /* discover the end time */ - etim = MPI_Wtime(); - read_tim += (etim - stim); - - if (err < 0) fprintf(stderr, "node %d, read error, loc = %Ld: %s\n", - mynod, mynod*opt_block, strerror(myerrno)); - - /* if the user wanted to check correctness, compare the write - * buffer to the read buffer */ - if (opt_correct && memcmp(buf, buf2, opt_block)) { - fprintf(stderr, "node %d, correctness test failed\n", mynod); - my_correct = 0; - MPI_Allreduce(&my_correct, &correct, 1, MPI_INT, MPI_MIN, - MPI_COMM_WORLD); - } - - /* we are done with this read iteration */ - } - - /* close the file */ - err = MPI_File_close(&fh); - if(err){ - fprintf(stderr, "node %d, close error after write\n", mynod); - } - - /* compute the read and write times */ - MPI_Allreduce(&read_tim, &max_read_tim, 1, MPI_DOUBLE, MPI_MAX, - MPI_COMM_WORLD); - MPI_Allreduce(&read_tim, &min_read_tim, 1, MPI_DOUBLE, MPI_MIN, - MPI_COMM_WORLD); - MPI_Allreduce(&read_tim, &ave_read_tim, 1, MPI_DOUBLE, MPI_SUM, - MPI_COMM_WORLD); - - /* calculate the average from the sum */ - ave_read_tim = ave_read_tim / nprocs; - - MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX, - MPI_COMM_WORLD); - MPI_Allreduce(&write_tim, &min_write_tim, 1, MPI_DOUBLE, MPI_MIN, - MPI_COMM_WORLD); - MPI_Allreduce(&write_tim, &ave_write_tim, 1, MPI_DOUBLE, MPI_SUM, - MPI_COMM_WORLD); - - /* calculate the average from the sum */ - 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", - min_write_tim, max_write_tim, ave_write_tim); - 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"); - } - } + /* 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"); + goto die_jar_jar_die; + } + buf = tmp + 128 - (((long)tmp) % 128); /* align buffer */ + + if (opt_correct) { + /* do the same buffer setup for verifiable data */ + if (!(tmp2 = (char *) malloc(opt_block + 256))) { + perror("malloc2"); + goto die_jar_jar_die; + } + buf2 = tmp + 128 - (((long)tmp) % 128); + } + + /* open the file for writing */ + 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)); + goto die_jar_jar_die; + } + + /* now repeat the write operations the number of times + * specified on the command line */ + for (j=0; j < opt_iter; j++) { + + /* calculate the appropriate position depending on the iteration + * and rank of the current process */ + seek_position = (j*iter_jump)+(mynod*opt_block); + + if (opt_correct) /* fill in buffer for iteration */ { + for (i=mynod+j, check=buf; i<opt_block; i++,check++) *check=(char)i; + } + + /* discover the starting time of the operation */ + MPI_Barrier(MPI_COMM_WORLD); + stim = MPI_Wtime(); + + /* write out the data */ + 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, + strerror(errno)); + } + + /* discover the ending time of the operation */ + etim = MPI_Wtime(); + + write_tim += (etim - stim); + + /* we are done with this "write" iteration */ + } + + err = MPI_File_close(&fh); + 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, + MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh); + if (err < 0) { + fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno)); + goto die_jar_jar_die; + } + + + /* we are going to repeat the read operation the number of iterations + * specified */ + for (j=0; j < opt_iter; j++) { + /* calculate the appropriate spot give the current iteration and + * rank within the MPI processes */ + seek_position = (j*iter_jump)+(mynod*opt_block); + + /* discover the start time */ + MPI_Barrier(MPI_COMM_WORLD); + stim = MPI_Wtime(); + + /* read in the file data */ + if (!opt_correct){ + err = MPI_File_read_at(fh, seek_position, buf, nchars, MPI_CHAR, &status); + } + else{ + err = MPI_File_read_at(fh, seek_position, buf2, nchars, MPI_CHAR, &status); + } + myerrno = errno; + + /* discover the end time */ + etim = MPI_Wtime(); + read_tim += (etim - stim); + + if (err < 0) fprintf(stderr, "node %d, read error, loc = %Ld: %s\n", + mynod, mynod*opt_block, strerror(myerrno)); + + /* if the user wanted to check correctness, compare the write + * buffer to the read buffer */ + if (opt_correct && memcmp(buf, buf2, opt_block)) { + fprintf(stderr, "node %d, correctness test failed\n", mynod); + my_correct = 0; + MPI_Allreduce(&my_correct, &correct, 1, MPI_INT, MPI_MIN, + MPI_COMM_WORLD); + } + + /* we are done with this read iteration */ + } + + /* close the file */ + err = MPI_File_close(&fh); + if(err){ + fprintf(stderr, "node %d, close error after write\n", mynod); + } + + /* compute the read and write times */ + MPI_Allreduce(&read_tim, &max_read_tim, 1, MPI_DOUBLE, MPI_MAX, + MPI_COMM_WORLD); + MPI_Allreduce(&read_tim, &min_read_tim, 1, MPI_DOUBLE, MPI_MIN, + MPI_COMM_WORLD); + MPI_Allreduce(&read_tim, &ave_read_tim, 1, MPI_DOUBLE, MPI_SUM, + MPI_COMM_WORLD); + + /* calculate the average from the sum */ + ave_read_tim = ave_read_tim / nprocs; + + MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX, + MPI_COMM_WORLD); + MPI_Allreduce(&write_tim, &min_write_tim, 1, MPI_DOUBLE, MPI_MIN, + MPI_COMM_WORLD); + MPI_Allreduce(&write_tim, &ave_write_tim, 1, MPI_DOUBLE, MPI_SUM, + MPI_COMM_WORLD); + + /* calculate the average from the sum */ + 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", + min_write_tim, max_write_tim, ave_write_tim); + 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: #if H5_HAVE_SETENV /* no setenv or unsetenv */ - /* clear the environment variable if it was set earlier */ - if (opt_pvfstab_set){ - unsetenv("PVFSTAB_FILE"); - } + /* clear the environment variable if it was set earlier */ + if (opt_pvfstab_set){ + unsetenv("PVFSTAB_FILE"); + } #endif - free(tmp); - if (opt_correct) free(tmp2); - MPI_Finalize(); - return(0); + free(tmp); + if (opt_correct) free(tmp2); + MPI_Finalize(); + return(0); } -int parse_args(int argc, char **argv) +static 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 */ - opt_stripe = atoi(optarg); - break; - case 'b': /* block size */ - opt_block = atoi(optarg); - break; - case 'i': /* iterations */ - opt_iter = atoi(optarg); - break; - case 'f': /* filename */ - strncpy(opt_file, optarg, 255); - break; - case 'p': /* pvfstab file */ - strncpy(opt_pvfstab, optarg, 255); - opt_pvfstab_set = 1; - break; - case 'c': /* correctness */ - opt_correct = 1; - break; - case '?': /* unknown */ - default: - break; - } - } - return(0); -} - -/* Wtime() - returns current time in sec., in a double */ -double Wtime() -{ - struct timeval t; - - gettimeofday(&t, NULL); - return((double)t.tv_sec + (double)t.tv_usec / 1000000); + int c; + + while ((c = getopt(argc, argv, "s:b:i:f:p:c")) != EOF) { + switch (c) { + case 's': /* stripe */ + opt_stripe = atoi(optarg); + break; + case 'b': /* block size */ + opt_block = atoi(optarg); + break; + case 'i': /* iterations */ + opt_iter = atoi(optarg); + break; + case 'f': /* filename */ + strncpy(opt_file, optarg, 255); + break; + case 'p': /* pvfstab file */ + strncpy(opt_pvfstab, optarg, 255); + opt_pvfstab_set = 1; + break; + case 'c': /* correctness */ + opt_correct = 1; + break; + case '?': /* unknown */ + default: + break; + } + } + return(0); } /* @@ -364,11 +353,12 @@ double Wtime() */ #else /* H5_HAVE_PARALLEL */ -/* dummy program since H5_HAVE_PARALLE is not configured in */ +/* dummy program since H5_HAVE_PARALLEL is not configured in */ int -main() +main(int UNUSED argc, char UNUSED **argv) { -printf("No parallel performance because parallel is not configured in\n"); -return(0); + printf("No parallel performance because parallel is not configured in\n"); + return(0); } #endif /* H5_HAVE_PARALLEL */ + diff --git a/perform/perf.c b/perform/perf.c index cebf50c..92b85bc 100644 --- a/perform/perf.c +++ b/perform/perf.c @@ -82,79 +82,76 @@ char opt_pvfstab[256] = "notset"; int opt_pvfstab_set = 0; /* function prototypes */ -int parse_args(int argc, char **argv); -double Wtime(void); +static int parse_args(int argc, char **argv); extern int errno; -extern int debug_on; /* globals needed for getopt */ extern char *optarg; -extern int optind, opterr; int main(int argc, char **argv) { - char *buf, *tmp, *buf2, *tmp2, *check; - int i, j, mynod=0, nprocs=1, err, my_correct = 1, correct, myerrno; - double stim, etim; - double write_tim = 0; - double read_tim = 0; - double read_bw, write_bw; - double max_read_tim, max_write_tim; - double min_read_tim, min_write_tim; - double ave_read_tim, ave_write_tim; - int64_t iter_jump = 0; - int64_t seek_position = 0; - MPI_File fh; - MPI_Status status; - int nchars; + char *buf, *tmp, *buf2, *tmp2, *check; + int i, j, mynod=0, nprocs=1, err, my_correct = 1, correct, myerrno; + double stim, etim; + double write_tim = 0; + double read_tim = 0; + double read_bw, write_bw; + double max_read_tim, max_write_tim; + double min_read_tim, min_write_tim; + double ave_read_tim, ave_write_tim; + int64_t iter_jump = 0; + int64_t seek_position = 0; + MPI_File fh; + MPI_Status status; + int nchars; herr_t ret; /* Generic return value */ - /* startup MPI and determine the rank of this process */ - MPI_Init(&argc,&argv); - MPI_Comm_size(MPI_COMM_WORLD, &nprocs); - MPI_Comm_rank(MPI_COMM_WORLD, &mynod); + /* startup MPI and determine the rank of this process */ + MPI_Init(&argc,&argv); + MPI_Comm_size(MPI_COMM_WORLD, &nprocs); + MPI_Comm_rank(MPI_COMM_WORLD, &mynod); - /* parse the command line arguments */ - parse_args(argc, argv); + /* parse the command line arguments */ + parse_args(argc, argv); - if (mynod == 0) printf("# Using hdf5-io calls.\n"); + if (mynod == 0) printf("# Using hdf5-io calls.\n"); - /* 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: */ + /* 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) { - if((setenv("PVFSTAB_FILE", opt_pvfstab, 1)) < 0){ - perror("setenv"); - goto die_jar_jar_die; - } - } + if (opt_pvfstab_set) { + if((setenv("PVFSTAB_FILE", opt_pvfstab, 1)) < 0){ + perror("setenv"); + goto die_jar_jar_die; + } + } #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; + /* 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"); - goto die_jar_jar_die; - } - buf = tmp + 128 - (((long)tmp) % 128); /* align buffer */ - - if (opt_correct) { - /* do the same buffer setup for verifiable data */ - if (!(tmp2 = (char *) malloc(opt_block + 256))) { - perror("malloc2"); - goto die_jar_jar_die; - } - buf2 = tmp + 128 - (((long)tmp) % 128); - } + /* setup a buffer of data to write */ + if (!(tmp = (char *) malloc(opt_block + 256))) { + perror("malloc"); + goto die_jar_jar_die; + } + buf = tmp + 128 - (((long)tmp) % 128); /* align buffer */ + + if (opt_correct) { + /* do the same buffer setup for verifiable data */ + if (!(tmp2 = (char *) malloc(opt_block + 256))) { + perror("malloc2"); + goto die_jar_jar_die; + } + buf2 = tmp + 128 - (((long)tmp) % 128); + } /* setup file access template with parallel IO access. */ if (opt_split_vfd){ @@ -319,137 +316,131 @@ int main(int argc, char **argv) ret=H5Pclose(acc_tpl); VRFY((ret >= 0), "H5Pclose succeeded", H5FATAL); - /* compute the read and write times */ - MPI_Allreduce(&read_tim, &max_read_tim, 1, MPI_DOUBLE, MPI_MAX, - MPI_COMM_WORLD); - MPI_Allreduce(&read_tim, &min_read_tim, 1, MPI_DOUBLE, MPI_MIN, - MPI_COMM_WORLD); - MPI_Allreduce(&read_tim, &ave_read_tim, 1, MPI_DOUBLE, MPI_SUM, - MPI_COMM_WORLD); + /* compute the read and write times */ + MPI_Allreduce(&read_tim, &max_read_tim, 1, MPI_DOUBLE, MPI_MAX, + MPI_COMM_WORLD); + MPI_Allreduce(&read_tim, &min_read_tim, 1, MPI_DOUBLE, MPI_MIN, + MPI_COMM_WORLD); + MPI_Allreduce(&read_tim, &ave_read_tim, 1, MPI_DOUBLE, MPI_SUM, + MPI_COMM_WORLD); - /* calculate the average from the sum */ - ave_read_tim = ave_read_tim / nprocs; + /* calculate the average from the sum */ + ave_read_tim = ave_read_tim / nprocs; - MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX, - MPI_COMM_WORLD); - MPI_Allreduce(&write_tim, &min_write_tim, 1, MPI_DOUBLE, MPI_MIN, - MPI_COMM_WORLD); - MPI_Allreduce(&write_tim, &ave_write_tim, 1, MPI_DOUBLE, MPI_SUM, - MPI_COMM_WORLD); + MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX, + MPI_COMM_WORLD); + MPI_Allreduce(&write_tim, &min_write_tim, 1, MPI_DOUBLE, MPI_MIN, + MPI_COMM_WORLD); + MPI_Allreduce(&write_tim, &ave_write_tim, 1, MPI_DOUBLE, MPI_SUM, + MPI_COMM_WORLD); - /* calculate the average from the sum */ - ave_write_tim = ave_write_tim / nprocs; + /* calculate the average from the sum */ + 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); + /* 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("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("# total_size = %ld\n", (long)(opt_block*nprocs*opt_iter)); - 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", - min_read_tim, max_read_tim, ave_read_tim); + 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", + 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); + 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"); - } - } + if (opt_correct) { + printf("Correctness test %s.\n", correct ? "passed" : "failed"); + } + } die_jar_jar_die: #if H5_HAVE_SETENV /* no setenv or unsetenv */ - /* clear the environment variable if it was set earlier */ - if (opt_pvfstab_set){ - unsetenv("PVFSTAB_FILE"); - } + /* clear the environment variable if it was set earlier */ + if (opt_pvfstab_set){ + unsetenv("PVFSTAB_FILE"); + } #endif - free(tmp); - if (opt_correct) free(tmp2); - MPI_Finalize(); - return(0); -} + free(tmp); + if (opt_correct) free(tmp2); + MPI_Finalize(); -int parse_args(int argc, char **argv) -{ - int c; - - while ((c = getopt(argc, argv, "s:b:i:f:p:a:2:c")) != EOF) { - switch (c) { - case 's': /* stripe */ - opt_stripe = atoi(optarg); - break; - case 'b': /* block size */ - opt_block = atoi(optarg); - break; - case 'i': /* iterations */ - opt_iter = atoi(optarg); - break; - case 'f': /* filename */ - strncpy(opt_file, optarg, 255); - break; - case 'p': /* pvfstab file */ - strncpy(opt_pvfstab, optarg, 255); - opt_pvfstab_set = 1; - break; - case 'a': /* aligned allocation. - * syntax: -a<alignment>/<threshold> - * e.g., -a4096/512 allocate at 4096 bytes - * boundary if request size >= 512. - */ - {char *p; - opt_alignment = atoi(optarg); - if (p=(char*)strchr(optarg, '/')) - opt_threshold = atoi(p+1); - } - HDfprintf(stdout, - "alignment/threshold=%Hu/%Hu\n", - opt_alignment, opt_threshold); - break; - case '2': /* use 2-files, i.e., split file driver */ - opt_split_vfd=1; - /* get meta and raw file extension. */ - /* syntax is <raw_ext>,<meta_ext> */ - meta_ext = raw_ext = optarg; - while (*raw_ext != '\0'){ - if (*raw_ext == ','){ - *raw_ext = '\0'; - raw_ext++; - break; - } - raw_ext++; - } - printf("split-file-vfd used: %s,%s\n", - meta_ext, raw_ext); - break; - case 'c': /* correctness */ - opt_correct = 1; - break; - case '?': /* unknown */ - default: - break; - } - } - return(0); + return(0); } -/* Wtime() - returns current time in sec., in a double */ -double Wtime() +static int +parse_args(int argc, char **argv) { - struct timeval t; + int c; + + while ((c = getopt(argc, argv, "s:b:i:f:p:a:2:c")) != EOF) { + switch (c) { + case 's': /* stripe */ + opt_stripe = atoi(optarg); + break; + case 'b': /* block size */ + opt_block = atoi(optarg); + break; + case 'i': /* iterations */ + opt_iter = atoi(optarg); + break; + case 'f': /* filename */ + strncpy(opt_file, optarg, 255); + break; + case 'p': /* pvfstab file */ + strncpy(opt_pvfstab, optarg, 255); + opt_pvfstab_set = 1; + break; + case 'a': /* aligned allocation. + * syntax: -a<alignment>/<threshold> + * e.g., -a4096/512 allocate at 4096 bytes + * boundary if request size >= 512. + */ + {char *p; + opt_alignment = atoi(optarg); + if (p=(char*)strchr(optarg, '/')) + opt_threshold = atoi(p+1); + } + HDfprintf(stdout, + "alignment/threshold=%Hu/%Hu\n", + opt_alignment, opt_threshold); + break; + case '2': /* use 2-files, i.e., split file driver */ + opt_split_vfd=1; + /* get meta and raw file extension. */ + /* syntax is <raw_ext>,<meta_ext> */ + meta_ext = raw_ext = optarg; + while (*raw_ext != '\0'){ + if (*raw_ext == ','){ + *raw_ext = '\0'; + raw_ext++; + break; + } + raw_ext++; + } + printf("split-file-vfd used: %s,%s\n", + meta_ext, raw_ext); + break; + case 'c': /* correctness */ + opt_correct = 1; + break; + case '?': /* unknown */ + default: + break; + } + } - gettimeofday(&t, NULL); - return((double)t.tv_sec + (double)t.tv_usec / 1000000); + return(0); } /* @@ -461,11 +452,12 @@ double Wtime() */ #else /* H5_HAVE_PARALLEL */ -/* dummy program since H5_HAVE_PARALLE is not configured in */ +/* dummy program since H5_HAVE_PARALLEL is not configured in */ int main(int UNUSED argc, char UNUSED **argv) { -printf("No parallel performance because parallel is not configured in\n"); -return(0); + printf("No parallel performance because parallel is not configured in\n"); + return(0); } #endif /* H5_HAVE_PARALLEL */ + diff --git a/perform/pio_perf.c b/perform/pio_perf.c index a6057b3..d3e2531 100644 --- a/perform/pio_perf.c +++ b/perform/pio_perf.c @@ -427,7 +427,6 @@ run_test_loop(struct options *opts) parameters parms; int num_procs; int doing_pio; /* if this process is doing PIO */ - off_t snbytes; parms.num_files = opts->num_files; parms.num_dsets = opts->num_dsets; diff --git a/perform/sio_engine.c b/perform/sio_engine.c index 0fdfac5..d4e7ad3 100644 --- a/perform/sio_engine.c +++ b/perform/sio_engine.c @@ -127,7 +127,6 @@ static int cont_dim; /* lowest dimension for contiguous POSIX static size_t cont_size; /* size of contiguous POSIX access */ static hid_t fapl; /* file access list */ static unsigned char *buf_p; /* buffer pointer */ -static unsigned char *buf2_p; /* buffer pointer */ static const char *multi_letters = "msbrglo"; /* string for multi driver */ static char *buffer2=NULL; /* buffer for data verification */ @@ -151,10 +150,7 @@ static hid_t h5dxpl = -1; /* Dataset transfer property list */ do_sio(parameters param) { char *buffer = NULL; /*data buffer pointer */ - off_t nbytes; /* dataset raw size */ - off_t dset_size[MAX_DIMS]; /* dataset size in bytes */ size_t buf_size[MAX_DIMS]; /* general buffer size in bytes */ - size_t chk_size[MAX_DIMS]; /* chunk size in bytes */ file_descr fd; /* file handles */ iotype iot; /* API type */ char base_name[256]; /* test file base name */ @@ -183,17 +179,14 @@ do_sio(parameters param) break; default: /* unknown request */ - fprintf(stderr, "Unknown IO type request (%d)\n", iot); + fprintf(stderr, "Unknown IO type request (%d)\n", (int)iot); GOTOERROR(FAIL); } - nbytes = param.num_bytes; linear_buf_size = 1; for (i=0; i<param.rank; i++){ - dset_size[i] = param.dset_size[i]; buf_size[i] = param.buf_size[i]; - chk_size[i] = param.chk_size[i]; order[i] = param.order[i]; linear_buf_size *= buf_size[i]; buf_offset[i] = 0; @@ -777,7 +770,6 @@ do_read(results *res, file_descr *fd, parameters *parms, void *buffer) /* HDF5 variables */ herr_t hrc; /*HDF5 return code */ hsize_t h5dims[MAX_DIMS]; /*dataset dim sizes */ - hsize_t h5chunk[MAX_DIMS]; /*dataset dim sizes */ hsize_t h5block[MAX_DIMS]; /*dataspace selection */ hsize_t h5stride[MAX_DIMS]; /*selection stride */ hsize_t h5start[MAX_DIMS]; /*selection start */ @@ -816,7 +808,6 @@ do_read(results *res, file_descr *fd, parameters *parms, void *buffer) h5stride[i] = 1; h5block[i] = 1; h5count[i] = parms->buf_size[i]; - h5chunk[i] = parms->chk_size[i]; } h5dset_space_id = H5Screate_simple(rank, h5dims, NULL); @@ -955,7 +946,6 @@ static herr_t dset_read(int local_dim, file_descr *fd, parameters *parms, void * buf_offset[j] = 0; } buf_p = (unsigned char*)buffer; - buf2_p = (unsigned char*)buffer2; posix_buffer_read(0, fd, parms, buffer); break; @@ -1028,13 +1018,6 @@ static herr_t posix_buffer_read(int local_dim, file_descr *fd, parameters *parms rc = ((ssize_t)cont_size == POSIXREAD(fd->posixfd, buf_p, cont_size)); VRFY((rc != 0), "POSIXREAD"); -#if 0 - for (j=0; j<cont_size; j++) { - if (buf_p[j]!=buf2_p[j]) - printf("Inconsistent data in %d\n", j); - } - buf2_p += cont_size; -#endif /* Advance location in buffer */ buf_p += cont_size; diff --git a/perform/sio_perf.c b/perform/sio_perf.c index 271bf20..5b97667 100644 --- a/perform/sio_perf.c +++ b/perform/sio_perf.c @@ -340,7 +340,6 @@ static void report_parameters(struct options *opts); int main(int argc, char **argv) { - int ret; int exit_value = EXIT_SUCCESS; struct options *opts = NULL; @@ -396,7 +395,6 @@ run_test_loop(struct options *opts) { parameters parms; int i; - int doing_sio; /* if this process is doing SIO */ size_t buf_bytes; /* load options into parameter structure */ parms.num_files = opts->num_files; @@ -449,7 +447,6 @@ run_test(iotype iot, parameters parms, struct options *opts) { results res; register int i, ret_value = SUCCESS; - int comm_size; off_t raw_size; minmax *write_sys_mm_table=NULL; minmax *write_mm_table=NULL; @@ -988,7 +985,6 @@ parse_command_line(int argc, char *argv[]) const char *end = opt_arg; while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); @@ -1028,7 +1024,6 @@ parse_command_line(int argc, char *argv[]) while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); @@ -1057,7 +1052,6 @@ parse_command_line(int argc, char *argv[]) while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); @@ -1116,7 +1110,6 @@ parse_command_line(int argc, char *argv[]) while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); @@ -1185,7 +1178,6 @@ parse_command_line(int argc, char *argv[]) while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); @@ -1214,7 +1206,6 @@ parse_command_line(int argc, char *argv[]) while (end && *end != '\0') { char buf[10]; - int i; memset(buf, '\0', sizeof(buf)); |