#include "apr_strings.h"
#include "apr_pools.h"
#include "apr_general.h"
#include "apr_hash.h"
#include "apr_lib.h"
#include "apr_time.h"
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
int main( int argc, char** argv) {
apr_pool_t *context;
regex_t regex;
int rc;
int i;
int iters;
apr_time_t now;
apr_time_t end;
apr_hash_t *h;
if (argc !=4 ) {
fprintf(stderr, "Usage %s match string #iterations\n",argv[0]);
return -1;
}
iters = atoi( argv[3]);
apr_initialize() ;
atexit(apr_terminate);
if (apr_pool_create(&context, NULL) != APR_SUCCESS) {
fprintf(stderr, "Something went wrong\n");
exit(-1);
}
rc = regcomp( ®ex, argv[1], REG_EXTENDED|REG_NOSUB);
if (rc) {
char errbuf[2000];
regerror(rc, ®ex,errbuf,2000);
fprintf(stderr,"Couldn't compile regex ;(\n%s\n ",errbuf);
return -1;
}
if ( regexec( ®ex, argv[2], 0, NULL,0) == 0 ) {
fprintf(stderr,"Match\n");
}
else {
fprintf(stderr,"No Match\n");
}
now = apr_time_now();
for (i=0;i<iters;i++) {
regexec( ®ex, argv[2], 0, NULL,0) ;
}
end=apr_time_now();
puts(apr_psprintf( context, "Time to run %d regex's %8lld\n",iters,end-now));
h = apr_hash_make( context);
for (i=0;i<70;i++) {
apr_hash_set(h,apr_psprintf(context, "%dkey",i),APR_HASH_KEY_STRING,"1");
}
now = apr_time_now();
for (i=0;i<iters;i++) {
apr_hash_get( h, argv[2], APR_HASH_KEY_STRING);
}
end=apr_time_now();
puts(apr_psprintf( context, "Time to run %d hash (no find)'s %8lld\n",iters,end-now));
apr_hash_set(h, argv[2],APR_HASH_KEY_STRING,"1");
now = apr_time_now();
for (i=0;i<iters;i++) {
apr_hash_get( h, argv[2], APR_HASH_KEY_STRING);
}
end=apr_time_now();
puts(apr_psprintf( context, "Time to run %d hash (find)'s %8lld\n",iters,end-now));
return 0;
}