summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorAlbert Cheng <acheng@hdfgroup.org>2014-12-19 17:02:04 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>2014-12-19 17:02:04 (GMT)
commit91f7c2797f2e0a23377ff5391bf4e7ded54bae40 (patch)
tree105f2d3b47c7091a17bc8978cbae9a36b29585ee /tools
parent73ccd8a4b32bd3d4fd3543cfff3d26fb5a93b51d (diff)
downloadhdf5-91f7c2797f2e0a23377ff5391bf4e7ded54bae40.zip
hdf5-91f7c2797f2e0a23377ff5391bf4e7ded54bae40.tar.gz
hdf5-91f7c2797f2e0a23377ff5391bf4e7ded54bae40.tar.bz2
[svn-r25909] HDFFV-8156: perform/benchpar failed to run
Benchpar.c is retired/deleted. If it is ever needed, it can be retrieved from the SVN repository or even previous version of HDF5 source code. Tested: jam parallel make passed.
Diffstat (limited to 'tools')
-rw-r--r--tools/perform/benchpar.c488
1 files changed, 0 insertions, 488 deletions
diff --git a/tools/perform/benchpar.c b/tools/perform/benchpar.c
deleted file mode 100644
index b75006a..0000000
--- a/tools/perform/benchpar.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Copyright by The HDF Group. *
- * Copyright by the Board of Trustees of the University of Illinois. *
- * All rights reserved. *
- * *
- * This file is part of HDF5. The full HDF5 copyright notice, including *
- * terms governing use, modification, and redistribution, is contained in *
- * the files COPYING and Copyright.html. COPYING can be found at the root *
- * of the source code distribution tree; Copyright.html can be found at the *
- * root level of an installed copy of the electronic HDF5 document set and *
- * is linked from the top-level documents page. It can also be found at *
- * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
- * access to either file, you may request a copy from help@hdfgroup.org. *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-#ifdef H5_HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <stdlib.h>
-#include <assert.h>
-#include <math.h>
-#include <float.h>
-#include <string.h>
-
-#include "hdf5.h"
-
-/* Local macros */
-#ifdef H5_HAVE_VISUAL_STUDIO
-#define HDgetlogin() Wgetlogin()
-#else /* H5_HAVE_VISUAL_STUDIO */
-#define HDgetlogin() getlogin()
-#endif /* H5_HAVE_VISUAL_STUDIO */
-
-/*
- * HDF Boolean type.
- */
-#ifndef FALSE
-# define FALSE 0
-#endif
-#ifndef TRUE
-# define TRUE 1
-#endif
-
-/* defines for type of VFL driver to use */
-#define FACC_DEFAULT 0
-#define FACC_MPIO 1
-
-/* Defines for computing performance information */
-#define ONE_KB 1024
-#define ONE_MB (ONE_KB * ONE_KB)
-#define ONE_GB (ONE_MB * ONE_KB)
-
-/* report 0.0 in case t is zero too */
-#define MB_PER_SEC(bytes,t) ((fabs(t)<0.0000000001) ? 0.0 : ((((double)bytes) / ONE_MB) / (t)))
-
-/* Control default behavior (with no command line arguments) */
-#define DEFAULT_RANK 3
-#define DEFAULT_DIM 1024
-#define DEFAULT_PREFIX "/tmp"
-#define DEFAULT_USERNAME "koziol"
-#define DEFAULT_FILENAME "benchpar.h5"
-#define DEFAULT_SLICE 0
-#define DEFAULT_C_TYPE int
-#define DEFAULT_HDF5_DATATYPE H5T_NATIVE_INT /* Keep this in sync with the DEFAULT_C_TYPE */
-#define DEFAULT_DATASET_NAME "Dataset"
-#define DEFAULT_VFL_DRIVER FACC_MPIO
-#define DEFAULT_PAR_MODE H5FD_MPIO_COLLECTIVE
-#define DEFAULT_CHUNK_STORAGE 0
-#define DEFAULT_ITER 3
-
-/* MPI info */
-int mpi_rank, mpi_size;
-int mpi_namelen;
-char mpi_name[MPI_MAX_PROCESSOR_NAME];
-
-/* Usage information */
-static void usage(void)
-{
- printf("usage: benchpar [-d <# of dims>] [-s <dim_size>] [-f <file name>] [-h]\n");
- printf(" [-S <slice dim>] [-I] [-c] [-i <# of iterations>\n");
- printf(" -c - Use chunked storage for dataset with 1-1 exact\n");
- printf(" mapping of chunks to hyperslabs\n");
- printf(" Default: off (i.e. contiguous storage)\n");
- printf(" -d <# of dims> - Number of dimensions of the dataset\n");
- printf(" Default: 3\n");
- printf(" -f <file name> - Set the name of the test file\n");
- printf(" Default: /tmp/<login>/benchpar.h5\n");
- printf(" -h - Prints usage information\n");
- printf(" -i <# of iters> - Set the number of test iterations to perform\n");
- printf(" Default: 3\n");
- printf(" -I - Use independent parallel I/O\n");
- printf(" Default: use collective parallel I/O\n");
- printf(" -s <dim_size> - Set the size of each of the dataset's dimensions\n");
- printf(" Default: 1024\n");
- printf(" -S <slice dim> - Set the dimension to slice the dataset along\n");
- printf(" Default: 0\n");
-} /* end usage() */
-
-/* Create & initialize file creation property list with appropriate properties */
-static hid_t create_fcpl(void)
-{
- hid_t fcpl; /* File creation property list */
-
- fcpl=H5Pcreate(H5P_FILE_CREATE);
- assert(fcpl>0);
-
- return(fcpl);
-} /* end create_fcpl() */
-
-/* Create & initialize file access property list with appropriate properties */
-static hid_t create_fapl(MPI_Comm comm, MPI_Info info, int acc_type )
-{
- hid_t fapl; /* File access property list */
- herr_t ret; /* Generic return value */
-
- fapl = H5Pcreate (H5P_FILE_ACCESS);
- assert(fapl>0);
-
- /* set parallel access with communicator, using MPI-I/O driver */
- if (acc_type == FACC_MPIO) {
- ret = H5Pset_fapl_mpio(fapl, comm, info);
- assert(ret>=0);
- } /* end if */
-
- return (fapl);
-} /* end create_fapl() */
-
-/* Create & initialize dataset creation property list with appropriate properties */
-static hid_t create_dcpl(unsigned use_chunks, int rank, hsize_t *dims)
-{
- hid_t dcpl; /* Dataset creation property list */
- herr_t ret; /* Generic return value */
-
- dcpl=H5Pcreate(H5P_DATASET_CREATE);
- assert(dcpl>0);
-
- /* Check if the dataset should be chunked */
- if(use_chunks) {
- ret = H5Pset_chunk(dcpl, rank, dims);
- assert(ret>=0);
- } /* end if */
-
- return(dcpl);
-} /* end create_dcpl() */
-
-/* Create & initialize dataset transfer property list with appropriate properties */
-static hid_t create_dxpl(H5FD_mpio_xfer_t par_mode)
-{
- hid_t dxpl; /* Dataset creation property list */
- herr_t ret; /* Generic return value */
-
- dxpl=H5Pcreate(H5P_DATASET_XFER);
- assert(dxpl>0);
-
- /* Set collective I/O on this transfer */
- ret=H5Pset_dxpl_mpio(dxpl, par_mode);
- assert(ret>=0);
-
- return(dxpl);
-} /* end create_dcpl() */
-
-int main(int argc, char *argv[])
-{
- int curr_arg; /* Current command line argument being processed */
- int rank; /* Number of dimensions of the dataset */
- hsize_t dim_size; /* Dimension size of each dimension */
- hsize_t dims[H5S_MAX_RANK]; /* Pointer to array of dimensions */
- hsize_t start[H5S_MAX_RANK]; /* Pointer to array of starting locations for hyperslab selection */
- hsize_t count[H5S_MAX_RANK]; /* Pointer to array of counts for hyperslab selection */
- unsigned slice_dim; /* Dimension to slice up */
- char *file_name=NULL; /* Name of file to put data into */
- hid_t fcpl; /* HDF5 File creation property list ID */
- hid_t fapl; /* HDF5 File access property list ID */
- hid_t dcpl; /* HDF5 Dataset creation property list ID */
- hid_t dxpl; /* HDF5 Dataset transfer property list ID */
- hid_t fid; /* HDF5 file ID */
- hid_t dsid; /* HDF5 dataset ID */
- hid_t file_sid; /* HDF5 dataspace ID for dataset on disk */
- hid_t mem_sid; /* HDF5 dataspace ID for dataset in memory */
- DEFAULT_C_TYPE *buf; /* Buffer to write out */
- hsize_t buf_size; /* Size of buffer to write */
- int i; /* Local index variable */
- herr_t ret; /* Generic return value */
- double start_write_time, end_write_time, elap_write_time; /* Start, end and elapsed time to write raw data */
- double tmp_max_write_time; /* Temporary holders for maximum time for all nodes to perform raw data I/O */
- double max_write_time=-DBL_MAX, min_write_time=DBL_MAX; /* Minimum & maximum time for all nodes to perform raw data I/O */
- double start_file_time, end_file_time, elap_file_time; /* Start, end and elapsed time from file open to file close */
- double tmp_max_file_time; /* Temporary holders for maximum time for all nodes from file open to file close */
- double max_file_time=-DBL_MAX, min_file_time=DBL_MAX; /* Minimum & maximum time for all nodes from file open to file close */
- int vfl_type; /* Type of VFL driver to use */
- H5FD_mpio_xfer_t par_mode; /* Type of parallel I/O to perform */
- unsigned use_chunks; /* Whether to use chunks for dataset or not */
- unsigned num_iter; /* Number of iterations to perform */
- unsigned u; /* Local index variable */
-
- /* Un-buffer the stdout and stderr */
- setbuf(stderr, NULL);
- setbuf(stdout, NULL);
-
- /* MPI initialization */
- MPI_Init(&argc,&argv);
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
- MPI_Get_processor_name(mpi_name,&mpi_namelen);
-
- /* Set some defaults */
- rank=DEFAULT_RANK;
- dim_size=DEFAULT_DIM;
- slice_dim=DEFAULT_SLICE;
- vfl_type=DEFAULT_VFL_DRIVER;
- par_mode=DEFAULT_PAR_MODE;
- use_chunks=DEFAULT_CHUNK_STORAGE;
- num_iter=DEFAULT_ITER;
-
- /* Parse command line arguments */
- if(argc>1) {
- curr_arg=1;
- while(curr_arg<argc) {
- /* Trap any unknown command line parameters */
- if(argv[curr_arg][0]!='-') {
- printf("unknown command line parameter: %s\n",argv[curr_arg]);
- goto done;
- } /* end if */
-
- /* Skip over command line flag */
- curr_arg++;
-
- switch(argv[curr_arg-1][1]) {
- case 'c': /* Use chunked storage for dataset */
- use_chunks=1;
- break;
-
- case 'd': /* Change number of dimensions */
- /* Get new number of dimensions */
- rank=atoi(argv[curr_arg]);
- curr_arg++; /* Skip over number of dimensions */
-
- /* Sanity check */
- if(rank<=0) {
- printf("rank=%d, invalid number of dimensions: %d\n",mpi_rank,rank);
- goto done;
- } /* end if */
- break;
-
- case 'f': /* Change test file name */
- /* Get new file name */
- file_name=strdup(argv[curr_arg]);
- curr_arg++; /* Skip over file name from command line */
- break;
-
- case 'h': /* Print usage information */
- usage();
- goto done;
- break;
-
- case 'i': /* Change number of iterations */
- /* Get new number of dimensions */
- num_iter=atoi(argv[curr_arg]);
- curr_arg++; /* Skip over number of iterations */
-
- /* Sanity check */
- if(num_iter<1) {
- printf("rank=%d, invalid number of iterations: %u\n",mpi_rank,num_iter);
- goto done;
- } /* end if */
- break;
-
- case 'I': /* Use independent I/O for parallel I/O */
- par_mode=H5FD_MPIO_INDEPENDENT;
- break;
-
- case 's': /* Change dimension size */
- /* Get new dimension size */
- dim_size=atoi(argv[curr_arg]);
- curr_arg++; /* Skip over dimension size from command line */
-
- /* Sanity check */
- if(dim_size<=0) {
- printf("rank=%d, invalid dimension size: %ld\n",mpi_rank,(long)dim_size);
- goto done;
- } /* end if */
- break;
-
- case 'S': /* Change dimension to slice */
- /* Get new dimension to slice */
- slice_dim=atoi(argv[curr_arg]);
- curr_arg++; /* Skip over slice dimension from command line */
- break;
-
- default:
- printf("rank=%d, unknown command line parameter: %s\n",mpi_rank,argv[curr_arg-1]);
- goto done;
- } /* end switch */
- } /* end while */
- } /* end if */
-
- /* Sanity check */
- if(slice_dim>=rank) {
- printf("rank=%d, error, slice dim larger than rank: slice_dim=%d, rank=%d\n",mpi_rank,slice_dim,rank);
- goto done;
- } /* end if */
-
- /* Set rest of defaults */
- if(file_name==NULL) {
- char *login; /* Pointer to login name */
-
- /* Get the login name for this user */
- login=HDgetlogin();
- if(login==NULL)
- login=DEFAULT_USERNAME;
-
- /* Allocate enough room for the prefix, the login name, two '/'s, the filename and the string terminator */
- file_name=malloc(strlen(DEFAULT_PREFIX)+1+strlen(login)+1+strlen(DEFAULT_FILENAME)+1);
- strcpy(file_name,DEFAULT_PREFIX);
- strcat(file_name,"/");
- strcat(file_name,login);
- strcat(file_name,"/");
- strcat(file_name,DEFAULT_FILENAME);
- } /* end if */
-
- /* Allocate memory for this process's portion of dataset */
- buf_size=sizeof(DEFAULT_C_TYPE);
- for(i=0; i<rank; i++)
- buf_size *= dim_size;
- buf_size /= mpi_size;
-
- /* Sanity check for overflow */
- assert((hsize_t)((size_t)buf_size)==buf_size);
-
- buf=malloc((size_t)buf_size);
- assert(buf);
-
- /* Initialize dataset portion to something unique for each process */
- memset(buf,mpi_rank,(size_t)buf_size);
-
- for(u=0; u<num_iter; u++) {
- /* Create file creation property list */
- fcpl=create_fcpl();
- assert(fcpl>0);
-
- /* Create file access property list */
- fapl=create_fapl(MPI_COMM_WORLD,MPI_INFO_NULL,vfl_type);
- assert(fapl>0);
-
- /* Get file start time */
- start_file_time = MPI_Wtime();
-
- /* Create file */
- fid=H5Fcreate(file_name,H5F_ACC_TRUNC,fcpl,fapl);
- assert(fid>0);
-
- /* Close file creation property list */
- ret=H5Pclose(fcpl);
- assert(ret>=0);
-
- /* Close file access property list */
- ret=H5Pclose(fapl);
- assert(ret>=0);
-
- /* Create dataspace for dataset on disk */
- for(i=0; i<rank; i++)
- dims[i]=dim_size;
-
- file_sid=H5Screate_simple(rank,dims,NULL);
- assert(file_sid>0);
-
- /* Create dataspace for buffer in memory */
- for(i=0; i<rank; i++)
- dims[i]=dim_size;
- dims[slice_dim] /= mpi_size;
-
- mem_sid=H5Screate_simple(rank,dims,NULL);
- assert(mem_sid>0);
-
- /* Create dataset creation property list */
- dcpl=create_dcpl(use_chunks,rank,dims);
- assert(dcpl>0);
-
- /* Create dataset */
- dsid = H5Dcreate2(fid, DEFAULT_DATASET_NAME, DEFAULT_HDF5_DATATYPE, file_sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
- assert(dsid > 0);
-
- /* Close dataset creation property list */
- ret=H5Pclose(dcpl);
- assert(ret>=0);
-
- /* Select hyperslab for file dataspace */
- for(i=0; i<rank; i++) {
- start[i]=0;
- count[i]=dim_size;
- } /* end for */
- start[slice_dim]=mpi_rank*(dim_size/mpi_size);
- count[slice_dim]=dim_size/mpi_size;
-
- ret = H5Sselect_hyperslab(file_sid,H5S_SELECT_SET,start,NULL,count,NULL);
- assert(ret>=0);
-
- /* Create dataset transfer property list */
- dxpl=create_dxpl(par_mode);
- assert(dxpl>0);
-
- /* Get raw data start time */
- start_write_time = MPI_Wtime();
-
- /* Write hyperslab to dataset */
- ret = H5Dwrite(dsid, DEFAULT_HDF5_DATATYPE, mem_sid,
- file_sid, dxpl, buf);
- assert(ret>=0);
-
- /* Get stop time for raw data timer */
- end_write_time = MPI_Wtime();
-
- /* Close dataset transfer property list */
- ret=H5Pclose(dxpl);
- assert(ret>=0);
-
- /* Close memory dataspace */
- ret=H5Sclose(mem_sid);
- assert(ret>=0);
-
- /* Close file dataspace */
- ret=H5Sclose(file_sid);
- assert(ret>=0);
-
- /* Close dataset */
- ret=H5Dclose(dsid);
- assert(ret>=0);
-
- /* Close file */
- ret=H5Fclose(fid);
- assert(ret>=0);
-
- /* Get stop time for file timer */
- end_file_time = MPI_Wtime();
-
- /* Compute timing results */
- elap_write_time=end_write_time-start_write_time;
- elap_file_time=end_file_time-start_file_time;
-
- /* Collect the minimum and maximum times by MPI reduces */
- MPI_Allreduce(&elap_write_time, &tmp_max_write_time, 1, MPI_DOUBLE, MPI_MAX, MPI_COMM_WORLD);
- MPI_Allreduce(&elap_file_time, &tmp_max_file_time, 1, MPI_DOUBLE, MPI_MAX, MPI_COMM_WORLD);
-
- /* Track the fastest & slowest total runs */
- if(tmp_max_write_time>max_write_time)
- max_write_time=tmp_max_write_time;
- if(tmp_max_write_time<min_write_time)
- min_write_time=tmp_max_write_time;
- if(tmp_max_file_time>max_file_time)
- max_file_time=tmp_max_file_time;
- if(tmp_max_file_time<min_file_time)
- min_file_time=tmp_max_file_time;
- } /* end for */
-
- /* Only print information from one node */
- if(mpi_rank==0) {
- /* Print information about test */
- printf("File driver used: %s\n",vfl_type==FACC_MPIO ? "MPI-I/O" : "Unknown");
- printf("Type of parallel access: %s\n",par_mode==H5FD_MPIO_COLLECTIVE ? "Collective" : "Independent");
- printf("Type of dataset storage: %s\n",use_chunks ? "Chunked" : "Contiguous");
- printf("Number of processes: %d\n",mpi_size);
- printf("Element size: %u\n",(unsigned)sizeof(DEFAULT_C_TYPE));
- printf("# of dimensions: %d\n",rank);
- printf("Dimension size: %ld\n",(long)dim_size);
- printf("Dimension sliced: %u\n",slice_dim);
- printf("Number of elements: %lu\n",(unsigned long)((buf_size/sizeof(DEFAULT_C_TYPE))*mpi_size));
- printf("Total dataset size (bytes): %lu\n",(unsigned long)(buf_size*mpi_size));
- printf("Dataset size per process (bytes): %lu\n",(unsigned long)buf_size);
-
- /* Print timing results */
- printf("# of iterations: %u\n",num_iter);
- printf("Maximum raw data write throughput=%6.2f MB/s (%7.3f s)\n",MB_PER_SEC((buf_size*mpi_size),min_write_time),min_write_time);
- printf("Minimum raw data write throughput=%6.2f MB/s (%7.3f s)\n",MB_PER_SEC((buf_size*mpi_size),max_write_time),max_write_time);
- printf("Maximum file throughput=%6.2f MB/s (%7.3f s)\n",MB_PER_SEC((buf_size*mpi_size),min_file_time),min_file_time);
- printf("Minimum file throughput=%6.2f MB/s (%7.3f s)\n",MB_PER_SEC((buf_size*mpi_size),max_file_time),max_file_time);
- } /* end if */
-
-done:
- /* Free buffers allocated */
- if(file_name)
- free(file_name);
- if(buf)
- free(buf);
-
- /* MPI termination */
- MPI_Finalize();
- return(0);
-} /* end main() */