diff options
Diffstat (limited to 'tools/test/perform/chunk.c')
| -rw-r--r-- | tools/test/perform/chunk.c | 578 |
1 files changed, 280 insertions, 298 deletions
diff --git a/tools/test/perform/chunk.c b/tools/test/perform/chunk.c index 3603c9b..90ae815 100644 --- a/tools/test/perform/chunk.c +++ b/tools/test/perform/chunk.c @@ -25,73 +25,70 @@ #include "hdf5.h" #ifdef H5_STDC_HEADERS -# include <assert.h> -# include <stdio.h> -# include <stdlib.h> -# include <string.h> +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> #endif /* Solaris Studio defines attribute, but for the attributes we need */ #if !defined(H5_HAVE_ATTRIBUTE) || defined __cplusplus || defined(__SUNPRO_C) -# undef __attribute__ -# define __attribute__(X) /*void*/ -# define H5_ATTR_UNUSED /*void*/ +#undef __attribute__ +#define __attribute__(X) /*void*/ +#define H5_ATTR_UNUSED /*void*/ #else -# define H5_ATTR_UNUSED __attribute__((unused)) +#define H5_ATTR_UNUSED __attribute__((unused)) #endif -#define FILE_NAME "chunk.h5" -#define LINESPOINTS "lines" -#define CH_SIZE 100 /*squared in terms of bytes */ -#define DS_SIZE 20 /*squared in terms of chunks */ -#define FILTER_COUNTER 305 -#define READ 0 -#define WRITE 1 -#define MIN(X,Y) ((X)<(Y)?(X):(Y)) -#define MAX(X,Y) ((X)>(Y)?(X):(Y)) -#define SQUARE(X) ((X)*(X)) +#define FILE_NAME "chunk.h5" +#define LINESPOINTS "lines" +#define CH_SIZE 100 /*squared in terms of bytes */ +#define DS_SIZE 20 /*squared in terms of chunks */ +#define FILTER_COUNTER 305 +#define READ 0 +#define WRITE 1 +#define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#define MAX(X, Y) ((X) > (Y) ? (X) : (Y)) +#define SQUARE(X) ((X) * (X)) /* The row-major test */ -#define RM_CACHE_STRT 25 -#define RM_CACHE_END 25 -#define RM_CACHE_DELT 5 -#define RM_START (double)0.50F -#define RM_END (double)5.00F -#define RM_DELTA (double)0.50F -#define RM_W0 0.0F -#define RM_NRDCC 521 +#define RM_CACHE_STRT 25 +#define RM_CACHE_END 25 +#define RM_CACHE_DELT 5 +#define RM_START (double)0.50F +#define RM_END (double)5.00F +#define RM_DELTA (double)0.50F +#define RM_W0 0.0F +#define RM_NRDCC 521 /* Diagonal test */ -#define DIAG_CACHE_STRT 25 -#define DIAG_CACHE_END 25 -#define DIAG_CACHE_DELT 5 -#define DIAG_START (double)0.50F -#define DIAG_END (double)5.00F -#define DIAG_DELTA (double)0.50F +#define DIAG_CACHE_STRT 25 +#define DIAG_CACHE_END 25 +#define DIAG_CACHE_DELT 5 +#define DIAG_START (double)0.50F +#define DIAG_END (double)5.00F +#define DIAG_DELTA (double)0.50F /* #define DIAG_W0 0.65F */ /* #define DIAG_NRDCC 521 */ -static size_t nio_g; -static hid_t fapl_g = H5I_INVALID_HID; +static size_t nio_g; +static hid_t fapl_g = H5I_INVALID_HID; /* Local function prototypes */ -static size_t -counter (unsigned H5_ATTR_UNUSED flags, size_t cd_nelmts, - const unsigned *cd_values, size_t nbytes, - size_t *buf_size, void **buf); +static size_t counter(unsigned H5_ATTR_UNUSED flags, size_t cd_nelmts, const unsigned *cd_values, + size_t nbytes, size_t *buf_size, void **buf); /* This message derives from H5Z */ const H5Z_class2_t H5Z_COUNTER[1] = {{ - H5Z_CLASS_T_VERS, /* H5Z_class_t version */ - FILTER_COUNTER, /* Filter id number */ - 1, 1, /* Encoding and decoding enabled */ - "counter", /* Filter name for debugging */ - NULL, /* The "can apply" callback */ - NULL, /* The "set local" callback */ - counter, /* The actual filter function */ + H5Z_CLASS_T_VERS, /* H5Z_class_t version */ + FILTER_COUNTER, /* Filter id number */ + 1, 1, /* Encoding and decoding enabled */ + "counter", /* Filter name for debugging */ + NULL, /* The "can apply" callback */ + NULL, /* The "set local" callback */ + counter, /* The actual filter function */ }}; - /*------------------------------------------------------------------------- * Function: counter * @@ -109,15 +106,14 @@ const H5Z_class2_t H5Z_COUNTER[1] = {{ *------------------------------------------------------------------------- */ static size_t -counter (unsigned H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts, - const unsigned H5_ATTR_UNUSED *cd_values, size_t nbytes, - size_t H5_ATTR_UNUSED *buf_size, void H5_ATTR_UNUSED **buf) +counter(unsigned H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts, + const unsigned H5_ATTR_UNUSED *cd_values, size_t nbytes, size_t H5_ATTR_UNUSED *buf_size, + void H5_ATTR_UNUSED **buf) { nio_g += nbytes; return nbytes; } - /*------------------------------------------------------------------------- * Function: create_dataset * @@ -136,21 +132,21 @@ counter (unsigned H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts, *------------------------------------------------------------------------- */ static void -create_dataset (void) +create_dataset(void) { - hid_t file, space, dcpl, dset; - hsize_t size[2]; - signed char *buf; + hid_t file, space, dcpl, dset; + hsize_t size[2]; + signed char *buf; /* The file */ - file = H5Fcreate (FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_g); + file = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_g); /* The data space */ size[0] = size[1] = DS_SIZE * CH_SIZE; - space = H5Screate_simple(2, size, size); + space = H5Screate_simple(2, size, size); /* The storage layout and compression */ - dcpl = H5Pcreate(H5P_DATASET_CREATE); + dcpl = H5Pcreate(H5P_DATASET_CREATE); size[0] = size[1] = CH_SIZE; H5Pset_chunk(dcpl, 2, size); H5Zregister(H5Z_COUNTER); @@ -158,10 +154,10 @@ create_dataset (void) /* The dataset */ dset = H5Dcreate2(file, "dset", H5T_NATIVE_SCHAR, space, H5P_DEFAULT, dcpl, H5P_DEFAULT); - assert(dset>=0); + assert(dset >= 0); /* The data */ - buf = (signed char *)calloc(1, SQUARE (DS_SIZE*CH_SIZE)); + buf = (signed char *)calloc(1, SQUARE(DS_SIZE * CH_SIZE)); H5Dwrite(dset, H5T_NATIVE_SCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf); free(buf); @@ -172,7 +168,6 @@ create_dataset (void) H5Fclose(file); } - /*------------------------------------------------------------------------- * Function: test_rowmaj * @@ -189,64 +184,60 @@ create_dataset (void) *------------------------------------------------------------------------- */ static double -test_rowmaj (int op, size_t cache_size, size_t io_size) +test_rowmaj(int op, size_t cache_size, size_t io_size) { - hid_t file, dset, mem_space, file_space; - signed char *buf = (signed char *)calloc (1, (size_t)(SQUARE(io_size))); - hsize_t i, j, hs_size[2]; - hsize_t hs_offset[2]; - int mdc_nelmts; - size_t rdcc_nelmts; - double w0; - - H5Pget_cache (fapl_g, &mdc_nelmts, &rdcc_nelmts, NULL, &w0); + hid_t file, dset, mem_space, file_space; + signed char *buf = (signed char *)calloc(1, (size_t)(SQUARE(io_size))); + hsize_t i, j, hs_size[2]; + hsize_t hs_offset[2]; + int mdc_nelmts; + size_t rdcc_nelmts; + double w0; + + H5Pget_cache(fapl_g, &mdc_nelmts, &rdcc_nelmts, NULL, &w0); #ifdef RM_W0 w0 = RM_W0; #endif #ifdef RM_NRDCC rdcc_nelmts = RM_NRDCC; #endif - H5Pset_cache (fapl_g, mdc_nelmts, rdcc_nelmts, - cache_size*SQUARE (CH_SIZE), w0); - file = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_g); - dset = H5Dopen2(file, "dset", H5P_DEFAULT); + H5Pset_cache(fapl_g, mdc_nelmts, rdcc_nelmts, cache_size * SQUARE(CH_SIZE), w0); + file = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_g); + dset = H5Dopen2(file, "dset", H5P_DEFAULT); file_space = H5Dget_space(dset); - nio_g = 0; + nio_g = 0; - for (i=0; i<CH_SIZE*DS_SIZE; i+=io_size) { + for (i = 0; i < CH_SIZE * DS_SIZE; i += io_size) { #if 0 fprintf (stderr, "%5d\b\b\b\b\b", (int)i); fflush (stderr); #endif - for (j=0; j<CH_SIZE*DS_SIZE; j+=io_size) { - hs_offset[0] = i; - hs_size[0] = MIN (io_size, CH_SIZE*DS_SIZE-i); - hs_offset[1] = j; - hs_size[1] = MIN (io_size, CH_SIZE*DS_SIZE-j); - mem_space = H5Screate_simple (2, hs_size, hs_size); - H5Sselect_hyperslab (file_space, H5S_SELECT_SET, hs_offset, - NULL, hs_size, NULL); - - if (READ==op) { - H5Dread (dset, H5T_NATIVE_SCHAR, mem_space, file_space, - H5P_DEFAULT, buf); - } else { - H5Dwrite (dset, H5T_NATIVE_SCHAR, mem_space, file_space, - H5P_DEFAULT, buf); - } - H5Sclose (mem_space); - } + for (j = 0; j < CH_SIZE * DS_SIZE; j += io_size) { + hs_offset[0] = i; + hs_size[0] = MIN(io_size, CH_SIZE * DS_SIZE - i); + hs_offset[1] = j; + hs_size[1] = MIN(io_size, CH_SIZE * DS_SIZE - j); + mem_space = H5Screate_simple(2, hs_size, hs_size); + H5Sselect_hyperslab(file_space, H5S_SELECT_SET, hs_offset, NULL, hs_size, NULL); + + if (READ == op) { + H5Dread(dset, H5T_NATIVE_SCHAR, mem_space, file_space, H5P_DEFAULT, buf); + } + else { + H5Dwrite(dset, H5T_NATIVE_SCHAR, mem_space, file_space, H5P_DEFAULT, buf); + } + H5Sclose(mem_space); + } } - free (buf); - H5Sclose (file_space); - H5Dclose (dset); - H5Fclose (file); + free(buf); + H5Sclose(file_space); + H5Dclose(dset); + H5Fclose(file); - return (double)SQUARE(CH_SIZE*DS_SIZE)/(double)nio_g; + return (double)SQUARE(CH_SIZE * DS_SIZE) / (double)nio_g; } - /*------------------------------------------------------------------------- * Function: test_diag * @@ -265,63 +256,60 @@ test_rowmaj (int op, size_t cache_size, size_t io_size) *------------------------------------------------------------------------- */ static double -test_diag (int op, size_t cache_size, size_t io_size, size_t offset) +test_diag(int op, size_t cache_size, size_t io_size, size_t offset) { - hid_t file, dset, mem_space, file_space; - hsize_t i, hs_size[2]; - hsize_t nio = 0; - hsize_t hs_offset[2]; - signed char *buf = (signed char *)calloc(1, (size_t)(SQUARE (io_size))); - int mdc_nelmts; - size_t rdcc_nelmts; - double w0; - - H5Pget_cache (fapl_g, &mdc_nelmts, &rdcc_nelmts, NULL, &w0); + hid_t file, dset, mem_space, file_space; + hsize_t i, hs_size[2]; + hsize_t nio = 0; + hsize_t hs_offset[2]; + signed char *buf = (signed char *)calloc(1, (size_t)(SQUARE(io_size))); + int mdc_nelmts; + size_t rdcc_nelmts; + double w0; + + H5Pget_cache(fapl_g, &mdc_nelmts, &rdcc_nelmts, NULL, &w0); #ifdef DIAG_W0 w0 = DIAG_W0; #endif #ifdef DIAG_NRDCC rdcc_nelmts = DIAG_NRDCC; #endif - H5Pset_cache (fapl_g, mdc_nelmts, rdcc_nelmts, - cache_size*SQUARE (CH_SIZE), w0); - file = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_g); - dset = H5Dopen2(file, "dset", H5P_DEFAULT); + H5Pset_cache(fapl_g, mdc_nelmts, rdcc_nelmts, cache_size * SQUARE(CH_SIZE), w0); + file = H5Fopen(FILE_NAME, H5F_ACC_RDWR, fapl_g); + dset = H5Dopen2(file, "dset", H5P_DEFAULT); file_space = H5Dget_space(dset); - nio_g = 0; - - for (i=0, hs_size[0]=io_size; hs_size[0]==io_size; i+=offset) { - hs_offset[0] = hs_offset[1] = i; - hs_size[0] = hs_size[1] = MIN (io_size, CH_SIZE*DS_SIZE-i); - mem_space = H5Screate_simple (2, hs_size, hs_size); - H5Sselect_hyperslab (file_space, H5S_SELECT_SET, hs_offset, NULL, - hs_size, NULL); - if (READ==op) { - H5Dread (dset, H5T_NATIVE_SCHAR, mem_space, file_space, - H5P_DEFAULT, buf); - } else { - H5Dwrite (dset, H5T_NATIVE_SCHAR, mem_space, file_space, - H5P_DEFAULT, buf); - } - H5Sclose (mem_space); - nio += hs_size[0]*hs_size[1]; - if (i>0) nio -= SQUARE (io_size-offset); + nio_g = 0; + + for (i = 0, hs_size[0] = io_size; hs_size[0] == io_size; i += offset) { + hs_offset[0] = hs_offset[1] = i; + hs_size[0] = hs_size[1] = MIN(io_size, CH_SIZE * DS_SIZE - i); + mem_space = H5Screate_simple(2, hs_size, hs_size); + H5Sselect_hyperslab(file_space, H5S_SELECT_SET, hs_offset, NULL, hs_size, NULL); + if (READ == op) { + H5Dread(dset, H5T_NATIVE_SCHAR, mem_space, file_space, H5P_DEFAULT, buf); + } + else { + H5Dwrite(dset, H5T_NATIVE_SCHAR, mem_space, file_space, H5P_DEFAULT, buf); + } + H5Sclose(mem_space); + nio += hs_size[0] * hs_size[1]; + if (i > 0) + nio -= SQUARE(io_size - offset); } - free (buf); - H5Sclose (file_space); - H5Dclose (dset); - H5Fclose (file); + free(buf); + H5Sclose(file_space); + H5Dclose(dset); + H5Fclose(file); /* * The extra cast in the following statement is a bug workaround for the * Win32 version 5.0 compiler. * 1998-11-06 ptl */ - return (double)nio/(double)nio_g; + return (double)nio / (double)nio_g; } - /*------------------------------------------------------------------------- * Function: main * @@ -339,25 +327,25 @@ test_diag (int op, size_t cache_size, size_t io_size, size_t offset) *------------------------------------------------------------------------- */ int -main (void) +main(void) { - size_t io_size; - double effic, io_percent; - FILE *f, *d; - size_t cache_size; - double w0; + size_t io_size; + double effic, io_percent; + FILE * f, *d; + size_t cache_size; + double w0; /* * Create a global file access property list. */ - fapl_g = H5Pcreate (H5P_FILE_ACCESS); - H5Pget_cache (fapl_g, NULL, NULL, NULL, &w0); + fapl_g = H5Pcreate(H5P_FILE_ACCESS); + H5Pget_cache(fapl_g, NULL, NULL, NULL, &w0); /* Create the file */ - create_dataset (); - f = fopen ("x-gnuplot", "w"); + create_dataset(); + f = fopen("x-gnuplot", "w"); - printf("Test %8s %8s %8s\n", "CacheSz", "ChunkSz", "Effic"); + printf("Test %8s %8s %8s\n", "CacheSz", "ChunkSz", "Effic"); printf("--------- -------- -------- --------\n"); #if 1 @@ -365,45 +353,44 @@ main (void) * Test row-major reading of the dataset with various sizes of request * windows. */ - if (RM_CACHE_STRT==RM_CACHE_END) { - fprintf (f, "set yrange [0:1.2]\n"); - fprintf (f, "set ytics 0, 0.1, 1\n"); - fprintf (f, "set xlabel \"%s\"\n", - "Request size as a fraction of chunk size"); - fprintf (f, "set ylabel \"Efficiency\"\n"); - fprintf (f, "set title \"Cache %d chunks, w0=%g, " - "Size=(total=%d, chunk=%d)\"\n", - RM_CACHE_STRT, w0, DS_SIZE*CH_SIZE, CH_SIZE); - } else { - fprintf (f, "set autoscale\n"); - fprintf (f, "set hidden3d\n"); + if (RM_CACHE_STRT == RM_CACHE_END) { + fprintf(f, "set yrange [0:1.2]\n"); + fprintf(f, "set ytics 0, 0.1, 1\n"); + fprintf(f, "set xlabel \"%s\"\n", "Request size as a fraction of chunk size"); + fprintf(f, "set ylabel \"Efficiency\"\n"); + fprintf(f, + "set title \"Cache %d chunks, w0=%g, " + "Size=(total=%d, chunk=%d)\"\n", + RM_CACHE_STRT, w0, DS_SIZE * CH_SIZE, CH_SIZE); + } + else { + fprintf(f, "set autoscale\n"); + fprintf(f, "set hidden3d\n"); } - fprintf (f, "set terminal postscript\nset output \"x-rowmaj-rd.ps\"\n"); - fprintf (f, "%s \"x-rowmaj-rd.dat\" title \"RowMaj-Read\" with %s\n", - RM_CACHE_STRT==RM_CACHE_END?"plot":"splot", - LINESPOINTS); - fprintf (f, "set terminal x11\nreplot\n"); - d = fopen ("x-rowmaj-rd.dat", "w"); - for (cache_size=RM_CACHE_STRT; - cache_size<=RM_CACHE_END; - cache_size+=RM_CACHE_DELT) { - for (io_percent=RM_START; io_percent<=RM_END; io_percent+=RM_DELTA) { - io_size = MAX (1, (size_t)(CH_SIZE*io_percent)); - printf ("Rowmaj-rd %8d %8.2f", (int)cache_size, io_percent); - fflush (stdout); - effic = test_rowmaj (READ, cache_size, io_size); - printf (" %8.2f\n", effic); - if (RM_CACHE_STRT==RM_CACHE_END) { - fprintf (d, "%g %g\n", io_percent, effic); - } else { - fprintf (d, "%g\n", effic); - } - } - fprintf (d, "\n"); + fprintf(f, "set terminal postscript\nset output \"x-rowmaj-rd.ps\"\n"); + fprintf(f, "%s \"x-rowmaj-rd.dat\" title \"RowMaj-Read\" with %s\n", + RM_CACHE_STRT == RM_CACHE_END ? "plot" : "splot", LINESPOINTS); + fprintf(f, "set terminal x11\nreplot\n"); + d = fopen("x-rowmaj-rd.dat", "w"); + for (cache_size = RM_CACHE_STRT; cache_size <= RM_CACHE_END; cache_size += RM_CACHE_DELT) { + for (io_percent = RM_START; io_percent <= RM_END; io_percent += RM_DELTA) { + io_size = MAX(1, (size_t)(CH_SIZE * io_percent)); + printf("Rowmaj-rd %8d %8.2f", (int)cache_size, io_percent); + fflush(stdout); + effic = test_rowmaj(READ, cache_size, io_size); + printf(" %8.2f\n", effic); + if (RM_CACHE_STRT == RM_CACHE_END) { + fprintf(d, "%g %g\n", io_percent, effic); + } + else { + fprintf(d, "%g\n", effic); + } + } + fprintf(d, "\n"); } - fclose (d); - fprintf (f, "pause -1\n"); + fclose(d); + fprintf(f, "pause -1\n"); #endif #if 1 @@ -411,138 +398,133 @@ main (void) * Test row-major writing of the dataset with various sizes of request * windows. */ - if (RM_CACHE_STRT==RM_CACHE_END) { - fprintf (f, "set yrange [0:1.2]\n"); - fprintf (f, "set ytics 0, 0.1, 1\n"); - fprintf (f, "set xlabel \"%s\"\n", - "Request size as a fraction of chunk size"); - fprintf (f, "set ylabel \"Efficiency\"\n"); - fprintf (f, "set title \"Cache %d chunks,w0=%g, " - "Size=(total=%d, chunk=%d)\"\n", - RM_CACHE_STRT, w0, DS_SIZE*CH_SIZE, CH_SIZE); - } else { - fprintf (f, "set autoscale\n"); - fprintf (f, "set hidden3d\n"); + if (RM_CACHE_STRT == RM_CACHE_END) { + fprintf(f, "set yrange [0:1.2]\n"); + fprintf(f, "set ytics 0, 0.1, 1\n"); + fprintf(f, "set xlabel \"%s\"\n", "Request size as a fraction of chunk size"); + fprintf(f, "set ylabel \"Efficiency\"\n"); + fprintf(f, + "set title \"Cache %d chunks,w0=%g, " + "Size=(total=%d, chunk=%d)\"\n", + RM_CACHE_STRT, w0, DS_SIZE * CH_SIZE, CH_SIZE); + } + else { + fprintf(f, "set autoscale\n"); + fprintf(f, "set hidden3d\n"); } - fprintf (f, "set terminal postscript\nset output \"x-rowmaj-wr.ps\"\n"); - fprintf (f, "%s \"x-rowmaj-wr.dat\" title \"RowMaj-Write\" with %s\n", - RM_CACHE_STRT==RM_CACHE_END?"plot":"splot", - LINESPOINTS); - fprintf (f, "set terminal x11\nreplot\n"); - d = fopen ("x-rowmaj-wr.dat", "w"); - for (cache_size=RM_CACHE_STRT; - cache_size<=RM_CACHE_END; - cache_size+=RM_CACHE_DELT) { - for (io_percent=RM_START; io_percent<=RM_END; io_percent+=RM_DELTA) { - io_size = MAX (1, (size_t)(CH_SIZE*io_percent)); - printf ("Rowmaj-wr %8d %8.2f", (int)cache_size, io_percent); - fflush (stdout); - effic = test_rowmaj (WRITE, cache_size, io_size); - printf (" %8.2f\n", effic); - if (RM_CACHE_STRT==RM_CACHE_END) { - fprintf (d, "%g %g\n", io_percent, effic); - } else { - fprintf (d, "%g\n", effic); - } - } - fprintf (d, "\n"); + fprintf(f, "set terminal postscript\nset output \"x-rowmaj-wr.ps\"\n"); + fprintf(f, "%s \"x-rowmaj-wr.dat\" title \"RowMaj-Write\" with %s\n", + RM_CACHE_STRT == RM_CACHE_END ? "plot" : "splot", LINESPOINTS); + fprintf(f, "set terminal x11\nreplot\n"); + d = fopen("x-rowmaj-wr.dat", "w"); + for (cache_size = RM_CACHE_STRT; cache_size <= RM_CACHE_END; cache_size += RM_CACHE_DELT) { + for (io_percent = RM_START; io_percent <= RM_END; io_percent += RM_DELTA) { + io_size = MAX(1, (size_t)(CH_SIZE * io_percent)); + printf("Rowmaj-wr %8d %8.2f", (int)cache_size, io_percent); + fflush(stdout); + effic = test_rowmaj(WRITE, cache_size, io_size); + printf(" %8.2f\n", effic); + if (RM_CACHE_STRT == RM_CACHE_END) { + fprintf(d, "%g %g\n", io_percent, effic); + } + else { + fprintf(d, "%g\n", effic); + } + } + fprintf(d, "\n"); } - fclose (d); - fprintf (f, "pause -1\n"); + fclose(d); + fprintf(f, "pause -1\n"); #endif #if 1 /* * Test diagonal read */ - if (DIAG_CACHE_STRT==DIAG_CACHE_END) { - fprintf (f, "set yrange [0:1.2]\n"); - fprintf (f, "set ytics 0, 0.1, 1\n"); - fprintf (f, "set xlabel \"%s\"\n", - "Request size as a fraction of chunk size"); - fprintf (f, "set ylabel \"Efficiency\"\n"); - fprintf (f, "set title \"Cache %d chunks,w0=%g, " - "Size=(total=%d, chunk=%d)\"\n", - DIAG_CACHE_STRT, w0, DS_SIZE*CH_SIZE, CH_SIZE); - } else { - fprintf (f, "set autoscale\n"); - fprintf (f, "set hidden3d\n"); + if (DIAG_CACHE_STRT == DIAG_CACHE_END) { + fprintf(f, "set yrange [0:1.2]\n"); + fprintf(f, "set ytics 0, 0.1, 1\n"); + fprintf(f, "set xlabel \"%s\"\n", "Request size as a fraction of chunk size"); + fprintf(f, "set ylabel \"Efficiency\"\n"); + fprintf(f, + "set title \"Cache %d chunks,w0=%g, " + "Size=(total=%d, chunk=%d)\"\n", + DIAG_CACHE_STRT, w0, DS_SIZE * CH_SIZE, CH_SIZE); + } + else { + fprintf(f, "set autoscale\n"); + fprintf(f, "set hidden3d\n"); } - fprintf (f, "set terminal postscript\nset output \"x-diag-rd.ps\"\n"); - fprintf (f, "%s \"x-diag-rd.dat\" title \"Diag-Read\" with %s\n", - DIAG_CACHE_STRT==DIAG_CACHE_END?"plot":"splot", LINESPOINTS); - fprintf (f, "set terminal x11\nreplot\n"); - d = fopen ("x-diag-rd.dat", "w"); - for (cache_size=DIAG_CACHE_STRT; - cache_size<=DIAG_CACHE_END; - cache_size+=DIAG_CACHE_DELT) { - for (io_percent=DIAG_START; io_percent<=DIAG_END; io_percent+=DIAG_DELTA) { - io_size = MAX (1, (size_t)(CH_SIZE*io_percent)); - printf ("Diag-rd %8d %8.2f", (int)cache_size, io_percent); - fflush (stdout); - effic = test_diag (READ, cache_size, io_size, MAX (1, io_size/2)); - printf (" %8.2f\n", effic); - if (DIAG_CACHE_STRT==DIAG_CACHE_END) { - fprintf (d, "%g %g\n", io_percent, effic); - } else { - fprintf (d, "%g\n", effic); - } - } - fprintf (d, "\n"); + fprintf(f, "set terminal postscript\nset output \"x-diag-rd.ps\"\n"); + fprintf(f, "%s \"x-diag-rd.dat\" title \"Diag-Read\" with %s\n", + DIAG_CACHE_STRT == DIAG_CACHE_END ? "plot" : "splot", LINESPOINTS); + fprintf(f, "set terminal x11\nreplot\n"); + d = fopen("x-diag-rd.dat", "w"); + for (cache_size = DIAG_CACHE_STRT; cache_size <= DIAG_CACHE_END; cache_size += DIAG_CACHE_DELT) { + for (io_percent = DIAG_START; io_percent <= DIAG_END; io_percent += DIAG_DELTA) { + io_size = MAX(1, (size_t)(CH_SIZE * io_percent)); + printf("Diag-rd %8d %8.2f", (int)cache_size, io_percent); + fflush(stdout); + effic = test_diag(READ, cache_size, io_size, MAX(1, io_size / 2)); + printf(" %8.2f\n", effic); + if (DIAG_CACHE_STRT == DIAG_CACHE_END) { + fprintf(d, "%g %g\n", io_percent, effic); + } + else { + fprintf(d, "%g\n", effic); + } + } + fprintf(d, "\n"); } - fclose (d); - fprintf (f, "pause -1\n"); + fclose(d); + fprintf(f, "pause -1\n"); #endif #if 1 /* * Test diagonal write */ - if (DIAG_CACHE_STRT==DIAG_CACHE_END) { - fprintf (f, "set yrange [0:1.2]\n"); - fprintf (f, "set ytics 0, 0.1, 1\n"); - fprintf (f, "set xlabel \"%s\"\n", - "Request size as a fraction of chunk size"); - fprintf (f, "set ylabel \"Efficiency\"\n"); - fprintf (f, "set title \"Cache %d chunks, w0=%g, " - "Size=(total=%d, chunk=%d)\"\n", - DIAG_CACHE_STRT, w0, DS_SIZE*CH_SIZE, CH_SIZE); - } else { - fprintf (f, "set autoscale\n"); - fprintf (f, "set hidden3d\n"); + if (DIAG_CACHE_STRT == DIAG_CACHE_END) { + fprintf(f, "set yrange [0:1.2]\n"); + fprintf(f, "set ytics 0, 0.1, 1\n"); + fprintf(f, "set xlabel \"%s\"\n", "Request size as a fraction of chunk size"); + fprintf(f, "set ylabel \"Efficiency\"\n"); + fprintf(f, + "set title \"Cache %d chunks, w0=%g, " + "Size=(total=%d, chunk=%d)\"\n", + DIAG_CACHE_STRT, w0, DS_SIZE * CH_SIZE, CH_SIZE); } - fprintf (f, "set terminal postscript\nset output \"x-diag-wr.ps\"\n"); - fprintf (f, "%s \"x-diag-wr.dat\" title \"Diag-Write\" with %s\n", - DIAG_CACHE_STRT==DIAG_CACHE_END?"plot":"splot", LINESPOINTS); - fprintf (f, "set terminal x11\nreplot\n"); - d = fopen ("x-diag-wr.dat", "w"); - for (cache_size=DIAG_CACHE_STRT; - cache_size<=DIAG_CACHE_END; - cache_size+=DIAG_CACHE_DELT) { - for (io_percent=DIAG_START; - io_percent<=DIAG_END; - io_percent+=DIAG_DELTA) { - io_size = MAX (1, (size_t)(CH_SIZE*io_percent)); - printf ("Diag-wr %8d %8.2f", (int)cache_size, io_percent); - fflush (stdout); - effic = test_diag (WRITE, cache_size, io_size, MAX (1, io_size/2)); - printf (" %8.2f\n", effic); - if (DIAG_CACHE_STRT==DIAG_CACHE_END) { - fprintf (d, "%g %g\n", io_percent, effic); - } else { - fprintf (d, "%g\n", effic); - } - } - fprintf (d, "\n"); + else { + fprintf(f, "set autoscale\n"); + fprintf(f, "set hidden3d\n"); } - fclose (d); - fprintf (f, "pause -1\n"); + fprintf(f, "set terminal postscript\nset output \"x-diag-wr.ps\"\n"); + fprintf(f, "%s \"x-diag-wr.dat\" title \"Diag-Write\" with %s\n", + DIAG_CACHE_STRT == DIAG_CACHE_END ? "plot" : "splot", LINESPOINTS); + fprintf(f, "set terminal x11\nreplot\n"); + d = fopen("x-diag-wr.dat", "w"); + for (cache_size = DIAG_CACHE_STRT; cache_size <= DIAG_CACHE_END; cache_size += DIAG_CACHE_DELT) { + for (io_percent = DIAG_START; io_percent <= DIAG_END; io_percent += DIAG_DELTA) { + io_size = MAX(1, (size_t)(CH_SIZE * io_percent)); + printf("Diag-wr %8d %8.2f", (int)cache_size, io_percent); + fflush(stdout); + effic = test_diag(WRITE, cache_size, io_size, MAX(1, io_size / 2)); + printf(" %8.2f\n", effic); + if (DIAG_CACHE_STRT == DIAG_CACHE_END) { + fprintf(d, "%g %g\n", io_percent, effic); + } + else { + fprintf(d, "%g\n", effic); + } + } + fprintf(d, "\n"); + } + fclose(d); + fprintf(f, "pause -1\n"); #endif - - H5Pclose (fapl_g); - fclose (f); + H5Pclose(fapl_g); + fclose(f); return 0; } - |