96 lines
3.8 KiB
C
96 lines
3.8 KiB
C
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/*---
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This software is copyrighted by the Regents of the University of
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California, and other parties. The following terms apply to all files
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associated with the software unless explicitly disclaimed in
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individual files.
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The authors hereby grant permission to use, copy, modify, distribute,
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and license this software and its documentation for any purpose,
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provided that existing copyright notices are retained in all copies
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and that this notice is included verbatim in any distributions. No
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written agreement, license, or royalty fee is required for any of the
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authorized uses. Modifications to this software may be copyrighted by
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their authors and need not follow the licensing terms described here,
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provided that the new terms are clearly indicated on the first page of
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each file where they apply.
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IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
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FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
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DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
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NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
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THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
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MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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GOVERNMENT USE: If you are acquiring this software on behalf of the
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U.S. government, the Government shall have only "Restricted Rights" in
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the software and related documentation as defined in the Federal
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Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
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acquiring the software on behalf of the Department of Defense, the
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software shall be classified as "Commercial Computer Software" and the
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Government shall have only "Restricted Rights" as defined in Clause
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252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
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authors grant the U.S. Government and others acting in its behalf
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permission to use and distribute the software in accordance with the
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terms specified in this license.
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---*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include "test.h"
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#include "../pbl/jbhash.h"
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typedef struct {
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int key;
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char *value;
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} test_pair_t;
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/**
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* Test of persistant hash with many entries
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*/
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int test() {
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struct timeval start, end, total;
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unsigned int i, xid;
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const unsigned int INSERT_NUM = 10000; /* should be .75*JB_HASHTABLE_SIZE */
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char value[22]; /* should be log(INSERT_NUM)+8 */
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jbHashTable_t *ht;
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xid = Tbegin();
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ht = jbHtCreate(xid, 4399);
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gettimeofday(&start, NULL);
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for( i = 0; i < INSERT_NUM; i++ ) {
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sprintf(value, "value: %u\n", i);
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jbHtInsert(xid, ht, &i, sizeof(int), value, sizeof(char)*strlen(value));
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}
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gettimeofday(&end, NULL);
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timersub(&end, &start, &total);
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printf("insert %u: %lds %ldus\n", INSERT_NUM, total.tv_sec, total.tv_usec);
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Tcommit(xid);
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xid = Tbegin();
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gettimeofday(&start, NULL);
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for( i = 0; i < INSERT_NUM; i++ ) {
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jbHtLookup(xid, ht, &i, sizeof(int), value);
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/*printf("%s", value);*/
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}
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gettimeofday(&end, NULL);
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timersub(&end, &start, &total);
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printf("lookup %u: %lds %ldus\n", INSERT_NUM, total.tv_sec, total.tv_usec);
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jbHtDelete(xid, ht);
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Tabort(xid);
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return 0;
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}
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