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Diffstat (limited to 'hl/test/dectris_hl_perf.c')
| -rw-r--r-- | hl/test/dectris_hl_perf.c | 691 |
1 files changed, 0 insertions, 691 deletions
diff --git a/hl/test/dectris_hl_perf.c b/hl/test/dectris_hl_perf.c deleted file mode 100644 index 13cfac8..0000000 --- a/hl/test/dectris_hl_perf.c +++ /dev/null @@ -1,691 +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 COPYING file, which can be found at the root of the source code * - * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * - * If you do not have access to either file, you may request a copy from * - * help@hdfgroup.org. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* - * This test is for the DECTRIS project to the H5DOwrite_chunk function - * - */ - -#include "hdf5_hl.h" - -#ifdef H5_HAVE_FILTER_DEFLATE -#include <zlib.h> - -#if !defined(WIN32) && !defined(__MINGW32__) - -#include <math.h> - -#ifdef H5_STDC_HEADERS -# include <errno.h> -# include <fcntl.h> -# include <stdio.h> -# include <stdlib.h> -#endif - -#ifdef H5_HAVE_UNISTD_H -# include <sys/types.h> -# include <unistd.h> -#endif - -#ifdef H5_HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif - -#if defined(H5_TIME_WITH_SYS_TIME) -# include <sys/time.h> -# include <time.h> -#elif defined(H5_HAVE_SYS_TIME_H) -# include <sys/time.h> -#else -# include <time.h> -#endif - -const char *FILENAME[] = { - "dectris_perf", - "unix.raw", - NULL -}; - -/* - * Print the current location on the standard output stream. - */ -#define FUNC __func__ -#define AT() printf (" at %s:%d in %s()...\n", \ - __FILE__, __LINE__, FUNC); -#define H5_FAILED() {puts("*FAILED*");fflush(stdout);} -#define TEST_ERROR {H5_FAILED(); AT(); goto error;} -#define TESTING(WHAT) {printf("Testing %-62s",WHAT); fflush(stdout);} -#define PASSED() {puts(" PASSED");fflush(stdout);} - -#define DIRECT_UNCOMPRESSED_DSET "direct_uncompressed_dset" -#define DIRECT_COMPRESSED_DSET "direct_compressed_dset" -#define REG_COMPRESSED_DSET "reg_compressed_dset" -#define REG_NO_COMPRESS_DSET "reg_no_compress_dset" -#define RANK 3 -#define NX 100 -#define NY 1000 -#define NZ 250 -#define CHUNK_NX 1 -#define CHUNK_NY 1000 -#define CHUNK_NZ 250 - -#define DEFLATE_SIZE_ADJUST(s) (ceil(((double)(s))*1.001)+12) -char filename[1024]; -unsigned int *outbuf[NX]; -size_t data_size[NX]; -double total_size = 0.0; -unsigned int *direct_buf[NX]; -double MB = 1048576.0; - -/*-------------------------------------------------- - * Function to report IO rate - *-------------------------------------------------- - */ -void reportTime(struct timeval start, double mbytes) -{ - struct timeval timeval_stop,timeval_diff; - - /*end timing*/ - gettimeofday(&timeval_stop,NULL); - - /* Calculate the elapsed gettimeofday time */ - timeval_diff.tv_usec=timeval_stop.tv_usec-start.tv_usec; - timeval_diff.tv_sec=timeval_stop.tv_sec-start.tv_sec; - - if(timeval_diff.tv_usec<0) { - timeval_diff.tv_usec+=1000000; - timeval_diff.tv_sec--; - } /* end if */ - -/*printf("mbytes=%lf, sec=%lf, usec=%lf\n", mbytes, (double)timeval_diff.tv_sec, (double)timeval_diff.tv_usec);*/ - printf("MBytes/second: %lf\n", (double)mbytes/((double)timeval_diff.tv_sec+((double)timeval_diff.tv_usec/(double)1000000.0))); -} - -/*-------------------------------------------------- - * Create file, datasets, and initialize data - *-------------------------------------------------- - */ -int create_file(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t fapl; - hid_t cparms; - hid_t dataspace, dataset; - hsize_t dims[RANK] = {NX, NY, NZ}; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - unsigned int aggression = 9; /* Compression aggression setting */ - int ret; - int i, j, n; - - int flag; - int unix_file; - - unsigned int *p; - size_t buf_size = CHUNK_NY*CHUNK_NZ*sizeof(unsigned int); - - const Bytef *z_src; - Bytef *z_dst; /*destination buffer */ - uLongf z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - uLong z_src_nbytes = (uLong)buf_size; - - TESTING("Create a file and dataset"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, NULL)) < 0) - TEST_ERROR; - - /* - * Create a new file. If file exists its contents will be overwritten. - */ - if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) - TEST_ERROR; - - /* - * Modify dataset creation properties, i.e. enable chunking and compression - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - TEST_ERROR; - - if(H5Pset_chunk( cparms, RANK, chunk_dims) < 0) - TEST_ERROR; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DIRECT_UNCOMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - if((dataset = H5Dcreate2(file, REG_NO_COMPRESS_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - /* Set compression */ - if(H5Pset_deflate( cparms, aggression) < 0) - TEST_ERROR; - - if((dataset = H5Dcreate2(file, DIRECT_COMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - - if((dataset = H5Dcreate2(file, REG_COMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - if(H5Fclose(file) < 0) - TEST_ERROR; - - if(H5Sclose(dataspace) < 0) - TEST_ERROR; - - if(H5Pclose(cparms) < 0) - TEST_ERROR; - - /* create a unix file*/ - flag = O_CREAT|O_TRUNC|O_WRONLY; - - if ((unix_file=open(FILENAME[1],flag,S_IRWXU))== -1) - TEST_ERROR; - - if (close(unix_file) < 0) - { - printf(" unable to close the file\n"); - TEST_ERROR; - } - - - /* Initialize data for chunks */ - for(i = 0; i < NX; i++) { - p = direct_buf[i] = (unsigned int*)malloc(CHUNK_NY*CHUNK_NZ*sizeof(unsigned int)); - - for(j=0; j < CHUNK_NY*CHUNK_NZ; j++, p++) - *p = rand() % 65000; - - z_src = (const Bytef*)direct_buf[i]; - - z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - /* Allocate output (compressed) buffer */ - outbuf[i] = (unsigned int*)malloc((size_t)z_dst_nbytes); - z_dst = (Bytef *)outbuf[i]; - - /* Perform compression from the source to the destination buffer */ - ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression); - - data_size[i] = (size_t)z_dst_nbytes; - total_size += data_size[i]; - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - fprintf(stderr, "overflow"); - TEST_ERROR; - } else if(Z_MEM_ERROR == ret) { - fprintf(stderr, "deflate memory error"); - TEST_ERROR; - } else if(Z_OK != ret) { - fprintf(stderr, "other deflate error"); - TEST_ERROR; - } - } - - - PASSED(); - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the new function - * with precompressed data. - *-------------------------------------------------- - */ -int -test_direct_write_uncompressed_data(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t dxpl; - herr_t status; - int i; - - unsigned filter_mask = 0; - hsize_t offset[RANK] = {0, 0, 0}; - - struct timeval timeval_start; - - TESTING("H5DOwrite_chunk for uncompressed data"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, DIRECT_UNCOMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, CHUNK_NY*CHUNK_NZ*sizeof(unsigned int), direct_buf[i]); - (offset[0])++; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - - -/*-------------------------------------------------- - * Benchmark the performance of the new function - * with precompressed data. - *-------------------------------------------------- - */ -int -test_direct_write_compressed_data(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t dxpl; - herr_t status; - int i; - - unsigned filter_mask = 0; - hsize_t offset[RANK] = {0, 0, 0}; - - struct timeval timeval_start; - - TESTING("H5DOwrite_chunk for pre-compressed data"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, DIRECT_COMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, data_size[i], outbuf[i]); - (offset[0])++; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(total_size/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the regular H5Dwrite - * with compression filter enabled. - *-------------------------------------------------- - */ -int -test_compressed_write(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t mem_space; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - hid_t dxpl; - herr_t status; - int i; - - hsize_t start[RANK]; /* Start of hyperslab */ - hsize_t stride[RANK]; /* Stride of hyperslab */ - hsize_t count[RANK]; /* Block count */ - hsize_t block[RANK]; /* Block sizes */ - - struct timeval timeval_start; - - TESTING("H5Dwrite with compression enabled"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, REG_COMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if((dataspace = H5Dget_space(dataset)) < 0) - TEST_ERROR; - - start[0] = start[1] = start[2] = 0; - stride[0] = stride[1] = stride[2] = 1; - count[0] = count[1] = count[2] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; block[2] = CHUNK_NZ; - - for(i=0; i<NX; i++) { - /* - * Select hyperslab for one chunk in the file - */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - TEST_ERROR; - (start[0])++; - - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, mem_space, dataspace, - H5P_DEFAULT, direct_buf[i])) < 0) - TEST_ERROR; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the regular H5Dwrite - * with compression - *-------------------------------------------------- - */ -int -test_no_compress_write(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t mem_space; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - hid_t dxpl; - herr_t status; - int i; - - hsize_t start[RANK]; /* Start of hyperslab */ - hsize_t stride[RANK]; /* Stride of hyperslab */ - hsize_t count[RANK]; /* Block count */ - hsize_t block[RANK]; /* Block sizes */ - - struct timeval timeval_start; - - TESTING("H5Dwrite without compression"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, REG_NO_COMPRESS_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if((dataspace = H5Dget_space(dataset)) < 0) - TEST_ERROR; - - start[0] = start[1] = start[2] = 0; - stride[0] = stride[1] = stride[2] = 1; - count[0] = count[1] = count[2] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; block[2] = CHUNK_NZ; - - for(i=0; i<NX; i++) { - /* - * Select hyperslab for one chunk in the file - */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - TEST_ERROR; - (start[0])++; - - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, mem_space, dataspace, - H5P_DEFAULT, direct_buf[i])) < 0) - TEST_ERROR; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance for writing compressed - * data to a Unix file - *-------------------------------------------------- - */ -int -test_unix_write(void) -{ - int file, flag; - ssize_t op_size; - int i; - struct timeval timeval_start; - - TESTING("Write compressed data to a Unix file"); - - /* create file*/ - flag = O_WRONLY; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - if ((file=open(FILENAME[1],flag))== -1) - TEST_ERROR; - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - op_size = write(file, outbuf[i],data_size[i]); - if (op_size < 0) - { - printf(" Error in writing data to file because %s \n", strerror(errno)); - TEST_ERROR; - } - else if (op_size == 0) - { - printf(" unable to write sufficent data to file because %s \n", strerror(errno)); - TEST_ERROR; - } - } - - if (close(file) < 0) - { - printf(" unable to close the file\n"); - TEST_ERROR; - } - - /* Report the performance */ - reportTime(timeval_start, (double)(total_size/MB)); - - PASSED(); - return 0; - -error: - return 1; -} - -/*-------------------------------------------------- - * Main function - *-------------------------------------------------- - */ -int -main (void) -{ - hid_t fapl = H5P_DEFAULT; - int i; - - /* Testing setup */ -/* h5_reset(); - fapl = h5_fileaccess(); - - h5_fixname(FILENAME[0], fapl, filename, sizeof filename);*/ - - sprintf(filename, "%s.h5", FILENAME[0]); - - create_file(fapl); - test_direct_write_uncompressed_data(fapl); - test_direct_write_compressed_data(fapl); - test_no_compress_write(fapl); - test_compressed_write(fapl); - test_unix_write(); - - for(i=0; i<NX; i++) { - free(outbuf[i]); - free(direct_buf[i]); - } - -/* h5_cleanup(FILENAME, fapl);*/ - return 0; -} - -#else /* WIN32 / MINGW32 */ - -int -main(void) -{ - printf("Non-POSIX platform. Exiting.\n"); - return EXIT_FAILURE; -} /* end main() */ - -#endif /* WIN32 / MINGW32 */ - -#else /* !H5_HAVE_FILTER_DEFLATE */ - -/* - * Function: main - * Purpose: Dummy main() function for if HDF5 was configured without - * zlib stuff. - * Return: EXIT_SUCCESS - */ -int -main(void) -{ - HDfprintf(stdout, "No compression IO performance because zlib was not configured\n"); - return EXIT_SUCCESS; -} - -#endif /* !H5_HAVE_FILTER_DEFLATE */ - |