--- /dev/null
+/* $Id: benchisamb.c,v 1.1 2006-12-09 08:03:57 adam Exp $
+ Copyright (C) 1995-2006
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+
+#include <yaz/options.h>
+#if HAVE_SYS_TIMES_H
+#include <sys/times.h>
+#endif
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <yaz/log.h>
+#include <yaz/xmalloc.h>
+#include <idzebra/isamb.h>
+#include <assert.h>
+
+static void log_item(int level, const void *b, const char *txt)
+{
+ int x;
+ memcpy(&x, b, sizeof(int));
+ yaz_log(YLOG_LOG, "%s %d", txt, x);
+}
+
+static void log_pr(const char *txt)
+{
+ yaz_log(YLOG_LOG, "%s", txt);
+}
+
+int compare_item(const void *a, const void *b)
+{
+ int ia, ib;
+
+ memcpy(&ia, a, sizeof(int));
+ memcpy(&ib, b, sizeof(int));
+ if (ia > ib)
+ return 1;
+ if (ia < ib)
+ return -1;
+ return 0;
+}
+
+void *code_start(void)
+{
+ return 0;
+}
+
+void code_item(void *p, char **dst, const char **src)
+{
+ memcpy (*dst, *src, sizeof(int));
+ (*dst) += sizeof(int);
+ (*src) += sizeof(int);
+}
+
+void code_reset(void *p)
+{
+}
+void code_stop(void *p)
+{
+}
+
+struct read_info {
+ int val;
+ int step;
+
+ int no;
+ int max;
+ int insertMode;
+};
+
+int code_read(void *vp, char **dst, int *insertMode)
+{
+ struct read_info *ri = (struct read_info *)vp;
+ int x;
+
+ if (ri->no >= ri->max)
+ return 0;
+ ri->no++;
+
+ x = ri->val;
+ memcpy (*dst, &x, sizeof(int));
+ (*dst)+=sizeof(int);
+
+ ri->val = ri->val + ri->step;
+ *insertMode = ri->insertMode;
+
+#if 0
+ yaz_log(YLOG_LOG, "%d %5d", ri->insertMode, x);
+#endif
+ return 1;
+}
+
+void bench_insert(ISAMB isb, int number_of_trees,
+ int number_of_rounds, int number_of_elements)
+{
+ ISAMC_I isamc_i;
+ ISAM_P *isamc_p = xmalloc(sizeof(ISAM_P) * number_of_trees);
+ struct read_info ri;
+ int round, i;
+
+ for (i = 0; i<number_of_trees; i++)
+ isamc_p[i] = 0; /* initially, is empty */
+
+ ri.val = 0;
+ ri.step = 1;
+ ri.insertMode = 1;
+
+ for (round = 0; round < number_of_rounds; round++)
+ {
+#if HAVE_SYS_TIMES_H
+#if HAVE_SYS_TIME_H
+ struct tms tms1, tms2;
+ struct timeval start_time, end_time;
+ double usec;
+ times(&tms1);
+ gettimeofday(&start_time, 0);
+#endif
+#endif
+ for (i = 0; i<number_of_trees; i++)
+ {
+
+ /* insert a number of entries */
+ ri.no = 0;
+
+ ri.val = (rand());
+ // ri.val = number_of_elements * round;
+ ri.max = number_of_elements;
+
+ isamc_i.clientData = &ri;
+ isamc_i.read_item = code_read;
+
+ isamb_merge (isb, &isamc_p[i] , &isamc_i);
+
+#if 0
+ isamb_dump(isb, isamc_p[i], log_pr);
+#endif
+ }
+#if HAVE_SYS_TIMES_H
+#if HAVE_SYS_TIME_H
+ gettimeofday(&end_time, 0);
+ times(&tms2);
+
+ usec = (end_time.tv_sec - start_time.tv_sec) * 1000000.0 +
+ end_time.tv_usec - start_time.tv_usec;
+
+ printf("%3d %8.6f %5.2f %5.2f\n",
+ round+1,
+ usec / 1000000,
+ (double) (tms2.tms_utime - tms1.tms_utime)/100,
+ (double) (tms2.tms_stime - tms1.tms_stime)/100);
+#endif
+#endif
+ }
+ xfree(isamc_p);
+}
+
+
+int main(int argc, char **argv)
+{
+ BFiles bfs;
+ ISAMB isb;
+ ISAMC_M method;
+ int ret;
+ char *arg;
+ int number_of_rounds = 10;
+ int number_of_items = 1000;
+ int number_of_isams = 1000;
+
+ while ((ret = options("r:n:i:", argv, argc, &arg)) != -2)
+ {
+ switch(ret)
+ {
+ case 'r':
+ number_of_rounds = atoi(arg);
+ break;
+ case 'n':
+ number_of_items = atoi(arg);
+ break;
+ case 'i':
+ number_of_isams = atoi(arg);
+ break;
+ case 0:
+ fprintf(stderr, "bad arg: %s\n", arg);
+ exit(1);
+ default:
+ fprintf(stderr, "bad option. %s\n", ret);
+ exit(1);
+ }
+ }
+
+ /* setup method (attributes) */
+ method.compare_item = compare_item;
+ method.log_item = log_item;
+ method.codec.start = code_start;
+ method.codec.encode = code_item;
+ method.codec.decode = code_item;
+ method.codec.reset = code_reset;
+ method.codec.stop = code_stop;
+
+ /* create block system */
+ bfs = bfs_create(0, 0);
+ if (!bfs)
+ {
+ yaz_log(YLOG_WARN, "bfs_create failed");
+ exit(1);
+ }
+
+ bf_reset(bfs);
+
+ /* create isam handle */
+ isb = isamb_open (bfs, "isamb", 1, &method, 0);
+ if (!isb)
+ {
+ yaz_log(YLOG_WARN, "isamb_open failed");
+ exit(2);
+ }
+ bench_insert(isb, number_of_isams, number_of_rounds, number_of_items);
+
+ isamb_close(isb);
+
+ /* exit block system */
+ bfs_destroy(bfs);
+ exit(0);
+ return 0;
+}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
-/* $Id: tstisamb.c,v 1.26 2006-12-07 21:13:56 adam Exp $
+/* $Id: tstisamb.c,v 1.27 2006-12-09 08:03:57 adam Exp $
Copyright (C) 1995-2006
Index Data ApS
#include <idzebra/isamb.h>
#include <assert.h>
+static int log_level = 0;
+
static void log_item(int level, const void *b, const char *txt)
{
int x;
memcpy(&x, b, sizeof(int));
- yaz_log(YLOG_DEBUG, "%s %d", txt, x);
+ yaz_log(log_level, "%s %d", txt, x);
}
static void log_pr(const char *txt)
{
- yaz_log(YLOG_DEBUG, "%s", txt);
+ yaz_log(log_level, "%s", txt);
}
int compare_item(const void *a, const void *b)
*insertMode = ri->insertMode;
#if 0
- yaz_log(YLOG_LOG, "%d %5d", ri->insertMode, x);
+ yaz_log(log_level, "%d %5d", ri->insertMode, x);
#endif
return 1;
}
-void bench_insert(ISAMB isb, int number_of_trees,
- int number_of_rounds, int number_of_elements)
-{
- ISAMC_I isamc_i;
- ISAM_P *isamc_p = xmalloc(sizeof(ISAM_P) * number_of_trees);
- struct read_info ri;
- int round, i;
-
- for (i = 0; i<number_of_trees; i++)
- isamc_p[i] = 0; /* initially, is empty */
-
- ri.val = 0;
- ri.step = 1;
- ri.insertMode = 1;
-
- for (round = 0; round < number_of_rounds; round++)
- {
-#if HAVE_SYS_TIMES_H
-#if HAVE_SYS_TIME_H
- struct tms tms1, tms2;
- struct timeval start_time, end_time;
- double usec;
- times(&tms1);
- gettimeofday(&start_time, 0);
-#endif
-#endif
- for (i = 0; i<number_of_trees; i++)
- {
-
- /* insert a number of entries */
- ri.no = 0;
-
- ri.val = (rand());
- ri.max = number_of_elements;
-
- isamc_i.clientData = &ri;
- isamc_i.read_item = code_read;
-
-
- isamb_merge (isb, &isamc_p[i] , &isamc_i);
- }
-#if HAVE_SYS_TIMES_H
-#if HAVE_SYS_TIME_H
- gettimeofday(&end_time, 0);
- times(&tms2);
-
- usec = (end_time.tv_sec - start_time.tv_sec) * 1000000.0 +
- end_time.tv_usec - start_time.tv_usec;
-
- yaz_log (YLOG_LOG, "round=%d times: %5.4f %5.2f %5.2f",
- round,
- usec / 1000000,
- (double) (tms2.tms_utime - tms1.tms_utime)/100,
- (double) (tms2.tms_stime - tms1.tms_stime)/100);
-#endif
-#endif
- }
-}
-
void tst_insert(ISAMB isb, int n)
{
ISAMC_I isamc_i;
nerrs++;
}
else if (nerrs)
- yaz_log(YLOG_LOG, "isamb_pp_read. n=%d Got %d",
+ yaz_log(log_level, "isamb_pp_read. n=%d Got %d",
n, x);
ri.val++;
yaz_log(YLOG_WARN, "isamb_open failed");
exit(2);
}
-#if 0
- bench_insert(isb, 1000, 100, 10000);
-#else
tst_insert(isb, 1);
tst_insert(isb, 2);
tst_insert(isb, 20);
tst_x(isb);
tst_append(isb, 1000);
-#endif
if (0)
identical_keys_tests(isb);