mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-21 08:39:46 +08:00
e923d3965f
re: https://github.com/Unidata/netcdf-c/issues/2055 The nczarr_test benchmarks were missing some files and one was out of date vis-a-vis compilation.
394 lines
9.9 KiB
C
394 lines
9.9 KiB
C
/*********************************************************************
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* Copyright 2018, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*********************************************************************/
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/*! \file Utility functions for tests. */
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#include "config.h"
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#include "netcdf.h"
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#include "nc_tests.h"
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#include "time.h"
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#include "sys/time.h"
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#include "bm_utils.h"
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#endif
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#if defined(_WIN32) && !defined(__MINGW32__)
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#include "XGetopt.h"
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#endif
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static struct option options[] = {
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{"treedepth", 1, NULL, OPT_TREEDEPTH},
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{"ngroups", 1, NULL, OPT_NGROUPS},
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{"ngroupattrs", 1, NULL, OPT_NGROUPATTRS},
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{"ndims", 1, NULL, OPT_NDIMS},
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{"ntypes", 1, NULL, OPT_NTYPES},
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{"nvars", 1, NULL, OPT_NVARS},
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{"varrank", 1, NULL, OPT_VARRANK},
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{"nvarattrs", 1, NULL, OPT_NVARATTRS},
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{"pathtemplate", 1, NULL, OPT_PATH},
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{"format", 1, NULL, OPT_FORMAT},
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{"f", 1, NULL, OPT_FILE},
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{"X", 1, NULL, OPT_X},
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{"D", 0, NULL, OPT_DEBUG},
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{"W", 1, NULL, OPT_WDEBUG},
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{"dims", 1, NULL, OPT_DIMS},
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{"chunks", 1, NULL, OPT_CHUNKS},
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{"cachesize", 1, NULL, OPT_CACHESIZE},
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{"deflatelevel", 1, NULL, OPT_DEFLATELEVEL},
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{NULL, 0, NULL, 0}
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};
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struct BMOptions bmoptions;
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static char* dumpintlist(struct IntList* list);
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static int parseintlist(const char* s0, struct IntList* list);
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#if 0
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/** Subtract the `struct timeval' values X and Y, storing the result in
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RESULT. Return 1 if the difference is negative, otherwise 0. This
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function from the GNU documentation. */
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int
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nc4_timeval_subtract (struct timeval *result, struct timeval *x, struct timeval*y)
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{
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/* Perform the carry for the later subtraction by updating Y. */
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if (x->tv_usec < y->tv_usec) {
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int nsec = (y->tv_usec - x->tv_usec) / MILLION + 1;
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y->tv_usec -= MILLION * nsec;
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y->tv_sec += nsec;
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}
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if (x->tv_usec - y->tv_usec > MILLION) {
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int nsec = (x->tv_usec - y->tv_usec) / MILLION;
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y->tv_usec += MILLION * nsec;
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y->tv_sec -= nsec;
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}
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/* Compute the time remaining to wait.
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`tv_usec' is certainly positive. */
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result->tv_sec = x->tv_sec - y->tv_sec;
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result->tv_usec = x->tv_usec - y->tv_usec;
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/* Return 1 if result is negative. */
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return x->tv_sec < y->tv_sec;
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}
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#endif
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int
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nc4_buildpath(struct BMOptions* o, char** pathp)
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{
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char* path = NULL;
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size_t len;
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len = strlen(o->filename);
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len++;
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len += strlen(formatname(o));
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len += strlen(o->pathtemplate);
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if((path=calloc(1,len+1))==NULL)
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{return NC_ENOMEM;}
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snprintf(path,len,o->pathtemplate,o->filename,formatname(o));
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#ifdef DEBUG
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fprintf(stderr,"buildpath: file=%s\n",path);
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#endif
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if(pathp) {*pathp = path; path = NULL;}
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nullfree(path);
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return NC_NOERR;
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}
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EXTERNL int
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bm_getoptions(int* argcp, char*** argvp, struct BMOptions* opt)
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{
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int stat = NC_NOERR;
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int tag;
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int argc = *argcp;
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char** argv = *argvp;
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const char* nczarr_s3_test_url = "https://stratus.ucar.edu/unidata-netcdf-zarr-testing";
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memset((void*)opt,0,sizeof(struct BMOptions));
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if(argc <= 1) return NC_NOERR;
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while ((tag = getopt_long_only(argc, argv, "", options, NULL)) >= 0) {
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#ifdef DEBUG
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fprintf(stderr,"arg=%s value=%s\n",argv[optind-1],optarg);
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#endif
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switch (tag) {
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case OPT_TREEDEPTH:
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opt->meta.treedepth = atoi(optarg);
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break;
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case OPT_NGROUPS:
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opt->meta.ngroups = atoi(optarg);
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break;
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case OPT_NGROUPATTRS:
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opt->meta.ngroupattrs = atoi(optarg);
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break;
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case OPT_NDIMS:
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opt->meta.ndims = atoi(optarg);
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break;
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case OPT_NTYPES:
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opt->meta.ntypes = atoi(optarg);
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break;
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case OPT_NVARS:
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opt->meta.nvars = atoi(optarg);
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break;
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case OPT_VARRANK:
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opt->meta.varrank = atoi(optarg);
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break;
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case OPT_NVARATTRS:
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opt->meta.nvarattrs = atoi(optarg);
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break;
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case OPT_FILE:
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opt->filename = strdup(optarg);
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break;
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case OPT_PATH:
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opt->pathtemplate = strdup(optarg);
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break;
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case OPT_FORMAT:
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if(strcasecmp(optarg,"file")==0) {
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opt->format = NC_FORMATX_NCZARR;
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opt->impl = NCZM_FILE;
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} else if(strcasecmp(optarg,"zip")==0) {
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opt->format = NC_FORMATX_NCZARR;
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opt->impl = NCZM_ZIP;
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} else if(strcasecmp(optarg,"s3")==0) {
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opt->format = NC_FORMATX_NCZARR;
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opt->impl = NCZM_S3;
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} else
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{fprintf(stderr,"illegal format\n"); return NC_EINVAL;}
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break;
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case OPT_X:
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opt->xvalue |= atoi(optarg);
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break;
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case OPT_DEBUG:
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opt->debug = 1;
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break;
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case OPT_WDEBUG:
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opt->wdebug = atoi(optarg);
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break;
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case OPT_CACHESIZE:
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opt->meta.cachesize = atoi(optarg);
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break;
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case OPT_DEFLATELEVEL:
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opt->meta.deflatelevel = atoi(optarg);
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break;
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case OPT_DIMS:
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if((stat=parseintlist(optarg,&opt->meta.dims))) return stat;
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break;
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case OPT_CHUNKS:
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if((stat=parseintlist(optarg,&opt->meta.chunks))) return stat;
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break;
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case ':':
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fprintf(stderr,"missing argument\n");
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return NC_EINVAL;
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case '?':
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default:
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fprintf(stderr,"unknown option\n");
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return NC_EINVAL;
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}
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}
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if(opt->filename == NULL) return NC_ENOOBJECT;
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switch(opt->format) {
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case NC_FORMATX_NCZARR:
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if(opt->pathtemplate == NULL) {
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size_t ptlen;
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switch (opt->impl) {
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case NCZM_S3:
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ptlen = strlen(nczarr_s3_test_url) + strlen("/netcdf-c/%s.%s#mode=nczarr,s3");
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opt->pathtemplate = (char*)calloc(1,ptlen+1);
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if(opt->pathtemplate == NULL) return NC_ENOMEM;
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strlcat(opt->pathtemplate,nczarr_s3_test_url,ptlen+1);
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strlcat(opt->pathtemplate,"/netcdf-c/%s.%s#mode=nczarr,s3",ptlen+1);
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break;
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case NCZM_FILE:
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opt->pathtemplate = strdup("file://%s.%s#mode=nczarr,file");
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case NCZM_ZIP:
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opt->pathtemplate = strdup("file://%s.%s#mode=nczarr,zip");
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default: abort();
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}
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}
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break;
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case NC_FORMATX_NC4:
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if(opt->pathtemplate == NULL) opt->pathtemplate = strdup("%s.%s");
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break;
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default:
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fprintf(stderr, "no template specified\n"); return NC_EINVAL;
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}
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argc -= optind;
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argv += optind;
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#ifndef _WIN32
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if(opt->wdebug) {
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char s[64];
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snprintf(s,sizeof(s),"%u",opt->wdebug);
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setenv("NCZ_WDEBUG",s,1);
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}
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#endif
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*argcp = argc;
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*argvp = argv;
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return NC_NOERR;
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}
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EXTERNL void
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clearoptions(struct BMOptions* o)
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{
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nullfree(o->pathtemplate);
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nullfree(o->filename);
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nullfree(o->meta.dims.list);
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nullfree(o->meta.chunks.list);
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}
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EXTERNL const char*
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formatname(const struct BMOptions* o)
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{
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switch (o->format) {
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case NC_FORMATX_NCZARR:
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switch (o->impl) {
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case NCZM_S3: return "s3";
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case NCZM_FILE: return "file";
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case NCZM_ZIP: return "zip";
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default: abort();
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}
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break;
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case NC_FORMATX_NC4: /* fall thru */
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return "nz4";
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default:
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abort();
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}
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return NULL;
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}
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EXTERNL void
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reportoptions(struct BMOptions* o)
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{
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fprintf(stderr,"--format=%d\n",o->format);
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fprintf(stderr,"--pathtemplate=%s\n",o->pathtemplate);
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fprintf(stderr,"--filename=%s\n",o->filename);
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fprintf(stderr,"--X=%d\n",o->xvalue);
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fflush(stderr);
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}
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EXTERNL void
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reportmetaoptions(struct BMMeta* o)
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{
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fprintf(stderr,"--treedepth=%d\n",o->treedepth);
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fprintf(stderr,"--ngroups=%d\n",o->ngroups);
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fprintf(stderr,"--ngroupattrs=%d\n",o->ngroupattrs);
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fprintf(stderr,"--ndims=%d\n",o->ndims);
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fprintf(stderr,"--ntypes=%d\n",o->ntypes);
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fprintf(stderr,"--nvars=%d\n",o->nvars);
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fprintf(stderr,"--varrank=%d\n",o->varrank);
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fprintf(stderr,"--nvarattrs=%d\n",o->nvarattrs);
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fprintf(stderr,"--dims={%s}\n",dumpintlist(&o->dims));
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fprintf(stderr,"--chunks={%s}\n",dumpintlist(&o->chunks));
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}
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static char*
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dumpintlist(struct IntList* list)
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{
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int i;
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static char s[4096];
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static char sn[64];
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s[0] = '\0';
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for(i=0;i<list->count;i++) {
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snprintf(sn,sizeof(sn),"%lu",(unsigned long)list->list[i]);
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if(i > 0) strlcat(s,",",sizeof(s));
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strlcat(s,sn,sizeof(s));
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}
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return s;
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}
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static int
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parseintlist(const char* s0, struct IntList* intlist)
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{
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int stat = NC_NOERR;
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char* s = NULL;
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char* p;
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int count,i;
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size_t* list = NULL;
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if(s0 == NULL || strlen(s0) == 0)
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{stat = NC_EINVAL; goto done;}
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if((s = strdup(s0))==NULL)
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{stat = NC_ENOMEM; goto done;}
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for(count=0,p=s;*p;p++) {
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if(*p == ',') {*p = '\0'; count++;}
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else if(strchr("0123456789",*p) == NULL)
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{stat = NC_EINVAL; goto done;}
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}
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count++; /* For last entry */
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if((list = malloc(sizeof(size_t)*count))==NULL)
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{stat = NC_ENOMEM; goto done;}
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for(p=s,i=0;i<count;i++,p+=(1+strlen(p))) {
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list[i] = atol(p);
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}
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if(intlist) {
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intlist->count = count;
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intlist->list = list;
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list = NULL;
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}
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done:
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nullfree(s);
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nullfree(list);
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return stat;
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}
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void
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nccheck(int stat, int line)
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{
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if(stat) {
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fprintf(stderr,"%d: %s\n",line,nc_strerror(stat));
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fflush(stderr);
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exit(1);
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}
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}
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const char*
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bm_printvector(int rank, const size_t* vec)
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{
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static char s[NC_MAX_VAR_DIMS*3+1];
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int i;
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s[0] = '\0';
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for(i=0;i<rank;i++) {
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char e[16];
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snprintf(e,sizeof(e),"%02u",(unsigned)vec[i]);
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if(i > 0) strcat(s,",");
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strcat(s,e);
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}
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return s;
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}
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const char*
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bm_printvectorp(int rank, const ptrdiff_t* vec)
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{
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size_t v[NC_MAX_VAR_DIMS];
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int i;
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for(i=0;i<rank;i++) v[i] = (size_t)vec[i];
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return bm_printvector(rank,v);
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}
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const char*
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bm_varasprint(int rank, const size_t* start, const size_t* edges, const ptrdiff_t* stride)
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{
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static char s[4096];
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static char tmp[4096];
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const char* sv;
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s[0] = '\0';
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if(stride == NULL) strcat(s,"vara{"); else strcat(s,"vars{");
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snprintf(tmp,sizeof(tmp),"rank=%u",(unsigned)rank); strcat(s,tmp);
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strcat(s," start=("); sv = bm_printvector(rank,start); strcat(s,sv); strcat(s,")");
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strcat(s," edges=("); sv = bm_printvector(rank,edges); strcat(s,sv); strcat(s,")");
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if(stride != NULL) {
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strcat(s," stride=("); sv = bm_printvectorp(rank,stride); strcat(s,sv); strcat(s,")");
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}
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strcat(s,"}");
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return s;
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}
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