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/** BEGIN COPYRIGHT BLOCK
* This Program 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; version 2 of the License.
*
* This Program 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., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2006 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/*
* XP port of dboreham's NT tool "infinite_add"
* robey, june 1998
*
* note: i didn't really port this one, i just wrote a quick version
* from scratch.
*/
#ifdef LINUX
#include <sys/param.h>
#include <sys/sysinfo.h>
#include <getopt.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include "nspr.h"
#include "nametable.h"
#include "addthread.h"
#define DEFAULT_HOSTNAME "localhost"
#define DEFAULT_PORT 389
#define DEFAULT_THREADS 1
#define DEFAULT_INTERVAL 10000
/* global data for the threads to share */
char *hostname = DEFAULT_HOSTNAME;
PRUint16 port = DEFAULT_PORT;
int thread_count = DEFAULT_THREADS;
char *suffix = NULL;
char *username = NULL;
char *password = NULL;
PRUint32 blobsize = 0;
PRUint32 sampleInterval = DEFAULT_INTERVAL;
int noDelay = 0;
int quiet = 0;
int verbose = 0;
int saveQuit = 0;
int lmtCount = 0;
unsigned long firstUID = 0;
NameTable *given_names = NULL, *family_names = NULL;
void usage()
{
fprintf(stdout,
"Usage: infadd -s suffix -u bindDN -w password [options]\n"
"\nOptions:\n"
"-h hostname (default: %s)\n"
"-p port (default: %d)\n"
"-t threads -- number of threads to spin (default: %d)\n"
"-d -- use TCP no-delay\n"
"-q -- quiet mode (no status updates)\n"
"-v -- verbose mode (give per-thread statistics)\n"
"-I num -- first uid (default: 0)\n"
"-l count -- limit count; stops when the total count exceeds <count>\n"
"-i msec -- sample interval in milliseconds (default: %u)\n"
"-R size -- generate <size> random names instead of using\n"
" data files\n"
"-z size -- add binary blob of average size of <size> bytes\n"
"\n",
DEFAULT_HOSTNAME, DEFAULT_PORT, DEFAULT_THREADS,
DEFAULT_INTERVAL);
}
/* generate a random name
* this generates 'names' like "Gxuvbnrc" but hey, there are Bosnian towns
* with less pronouncable names...
*/
char *randName(void)
{
char *x;
int i, len = (rand() % 7) + 5;
x = (char *)malloc(len+1);
if (!x) return NULL;
x[0] = (rand() % 26)+'A';
for (i = 1; i < len; i++) x[i] = (rand() % 26)+'a';
x[len] = 0;
return x;
}
int fill_table(NameTable *nt, PRUint32 size)
{
PRUint32 i;
char *x;
int ret;
fprintf(stdout, "Generating random names: 0 ");
for (i = 0; i < size; i++) {
x = randName();
/* check for duplicates */
while (nt_cis_check(nt, x)) {
free(x);
x = randName();
}
ret = nt_push(nt, x);
if ((i % 100) == 0) {
fprintf(stdout, "\b\b\b\b\b\b\b%-7d", i);
}
}
fprintf(stdout, "\b\b\b\b\b\b\b%d. Done.\n", size);
return ret;
}
int main(int argc, char **argv)
{
int ch, index, numThreads, numDead;
PRUint32 use_random = 0;
AddThread **threads;
PRUint32 total = 0, ntotal = 0;
int counter;
char familynames[35], givennames[35];
srand(time(NULL));
if (argc < 2) {
usage();
exit(1);
}
while ((ch = getopt(argc, argv, "h:p:s:u:w:z:dR:t:i:I:l:qvS")) != EOF)
switch (ch) {
case 'h':
hostname = optarg;
break;
case 'p':
port = (PRUint16)atoi(optarg);
break;
case 's':
suffix = optarg;
break;
case 'u':
username = optarg;
break;
case 'w':
password = optarg;
break;
case 'z':
blobsize = atoi(optarg);
break;
case 'R':
use_random = (PRUint32)atol(optarg);
break;
case 't':
thread_count = atoi(optarg);
break;
case 'i':
sampleInterval = (PRUint32)atol(optarg);
break;
case 'd':
noDelay = 1;
break;
case 'q':
quiet = 1;
break;
case 'v':
verbose = 1;
break;
case 'S':
saveQuit = 1;
break;
case 'l':
lmtCount = atoi(optarg);
break;
case 'I':
firstUID = atoi(optarg);
break;
default:
usage();
exit(1);
}
if (!suffix || !username || !password) {
printf("infadd: missing option\n");
usage();
exit(1);
}
if (use_random < 0 || sampleInterval <= 0 || thread_count <= 0 ||
lmtCount < 0 || blobsize < 0 || firstUID < 0) {
printf("infadd: invalid option value\n");
usage();
exit(-1);
}
argc -= optind;
argv += optind;
PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 0);
given_names = nt_new(0);
family_names = nt_new(0);
if (use_random) {
fill_table(given_names, use_random);
fill_table(family_names, use_random);
}
else {
if (!access("../data/dbgen-FamilyNames", R_OK)) {
strcpy(familynames, "../data/dbgen-FamilyNames");
strcpy(givennames, "../data/dbgen-GivenNames");
}
else {
strcpy(familynames, "../../data/dbgen-FamilyNames");
strcpy(givennames, "../../data/dbgen-GivenNames");
}
fprintf(stdout, "Loading Given-Names ...\n");
if (!nt_load(given_names, givennames)) {
fprintf(stdout, "*** Failed to read name table\n");
exit(1);
}
fprintf(stdout, "Loading Family-Names ...\n");
if (!nt_load(family_names, familynames)) {
fprintf(stdout, "*** Failed to read name table\n");
exit(1);
}
}
if (saveQuit) {
fprintf(stdout, "Saving Given-Names ...\n");
nt_save(given_names, givennames);
fprintf(stdout, "Saving Family-Names ...\n");
nt_save(family_names, familynames);
exit(0);
}
if (firstUID) {
at_initID(firstUID);
}
/* start up threads */
threads = (AddThread **)malloc(thread_count * sizeof(AddThread *));
index = 0;
while (thread_count--) {
AddThread *at;
PRThread *thr;
at = at_new();
thr = PR_CreateThread(PR_SYSTEM_THREAD, infadd_start,
(void *)at, PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD, 0);
at_setThread(at, thr, index+1);
threads[index++] = at;
}
numThreads = index;
fprintf(stdout, "infadd: %d thread%s launched.\n\n",
numThreads, numThreads == 1 ? "" : "s");
numDead = 0;
counter = 0;
while (numThreads) {
int x, alive;
double tmpv;
PR_Sleep(PR_MillisecondsToInterval(sampleInterval));
counter++;
/* now check for deadies */
for (x = 0; x < numThreads; x++) {
alive = at_alive(threads[x]);
if (alive < 1) {
int y;
PRThread *tid;
fprintf(stdout, "T%d DEAD", at_getThread(threads[x], &tid));
if (alive <= -4) {
fprintf(stdout, " -- Dead thread being reaped.\n");
PR_JoinThread(tid);
for (y = x+1; y < numThreads; y++)
threads[y-1] = threads[y];
numThreads--;
numDead++;
x--;
}
else
fprintf(stdout, " (waiting)\n");
}
}
/* check the total count */
ntotal = 0;
total = 0;
for (x = 0; x < numThreads; x++) {
PRUint32 count, min, max, ntot;
at_getCountMinMax(threads[x], &count, &min, &max, &ntot);
total += count;
ntotal += ntot;
if (!quiet && verbose)
fprintf(stdout,
"T%d min:%5ums, max:%5ums, count: %3u, total: %u\n",
at_getThread(threads[x], NULL), min, max, count,
ntot);
}
if (!quiet && (numThreads > 1 || !verbose)) {
double val = 1000.0 * (double)total / (double)sampleInterval;
fprintf(stdout, "Rate: %7.2f/thr (%6.2f/sec =%7.4fms/op), "
"total: %u (%d thr)\n",
(double)total/(double)numThreads, val,
(double)1000.0/val, ntotal, numThreads);
}
if (lmtCount && ntotal >= lmtCount) {
if (!quiet) {
fprintf(stdout,
"Total added records: %d, Average rate: %7.2f/thrd, "
"%6.2f/sec = %6.4fmsec/op\n",
ntotal, (double)ntotal/(double)numThreads,
(tmpv = (double)ntotal*1000.0/(counter*sampleInterval)),
(double)1000.0/tmpv);
}
exit(1);
}
/* watchdogs were reset when we fetched the min/max counters */
}
fprintf(stdout, "All threads died. :(\n");
exit(1);
}
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