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/*
* $Id: zoom-benchmark.c,v 1.13 2005/10/22 13:28:03 adam Exp $
*
* Asynchronous multi-target client doing search and piggyback retrieval
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sys/time.h>
#include <yaz/xmalloc.h>
#include <yaz/options.h>
#include <yaz/zoom.h>
/* naming events */
static char* zoom_events[10];
/* re-sorting event numbers to progress numbers */
static int zoom_progress[10];
/* commando line parameters */
static struct parameters_t {
char host[1024];
char query[1024];
int progress[4096];
int concurrent;
int repeat;
int timeout;
char proxy[1024];
int piggypack;
int gnuplot;
} parameters;
struct event_line_t
{
int connection;
long time_sec;
long time_usec;
int progress;
int event;
char zoom_event[128];
int error;
char errmsg[128];
};
void print_event_line(struct event_line_t *pel)
{
printf ("%d\t%ld.%06ld\t%d\t%d\t%s\t%d\t%s\n",
pel->connection, pel->time_sec, pel->time_usec,
pel->progress,
pel->event, pel->zoom_event,
pel->error, pel->errmsg);
}
void update_events(int *elc, struct event_line_t *els,
int repeat,
int conn,
long sec,
long usec,
int prog,
int event,
const char * eventmsg,
int error,
const char * errmsg){
int ielc = repeat*parameters.concurrent + conn;
int iels = repeat*parameters.concurrent*10 + conn*10 + elc[ielc];
els[iels].connection = conn;
els[iels].time_sec = sec;
els[iels].time_usec = usec;
els[iels].progress = prog;
els[iels].event = event;
strcpy(els[iels].zoom_event, eventmsg);
els[iels].error = error;
strcpy(els[iels].errmsg, errmsg);
/* print_event_line(&els[iels]); */
elc[ielc] += 1;
}
void print_events(int *elc, struct event_line_t *els,
int connections){
int i;
int j;
int k;
int ielc;
int iels;
for (k=0; k < parameters.repeat; k++){
for (i=0; i < connections; i++){
ielc = k * parameters.concurrent + i;
for (j=0; j < elc[ielc]; j++){
iels = k * parameters.concurrent * 10 + i * 10 + j;
print_event_line(&els[iels]);
}
printf("\n");
}
printf("\n");
}
}
void init_statics()
{
int i;
char nullstring[1] = "";
/* naming events */
zoom_events[ZOOM_EVENT_NONE] = "ZOOM_EVENT_NONE";
zoom_events[ZOOM_EVENT_CONNECT] = "ZOOM_EVENT_CONNECT";
zoom_events[ZOOM_EVENT_SEND_DATA] = "ZOOM_EVENT_SEND_DATA";
zoom_events[ZOOM_EVENT_RECV_DATA] = "ZOOM_EVENT_RECV_DATA";
zoom_events[ZOOM_EVENT_TIMEOUT] = "ZOOM_EVENT_TIMEOUT";
zoom_events[ZOOM_EVENT_UNKNOWN] = "ZOOM_EVENT_UNKNOWN";
zoom_events[ZOOM_EVENT_SEND_APDU] = "ZOOM_EVENT_SEND_APDU";
zoom_events[ZOOM_EVENT_RECV_APDU] = "ZOOM_EVENT_RECV_APDU";
zoom_events[ZOOM_EVENT_RECV_RECORD] = "ZOOM_EVENT_RECV_RECORD";
zoom_events[ZOOM_EVENT_RECV_SEARCH] = "ZOOM_EVENT_RECV_SEARCH";
/* re-sorting event numbers to progress numbers */
zoom_progress[ZOOM_EVENT_NONE] = 0;
zoom_progress[ZOOM_EVENT_CONNECT] = 1;
zoom_progress[ZOOM_EVENT_SEND_DATA] = 3;
zoom_progress[ZOOM_EVENT_RECV_DATA] = 4;
zoom_progress[ZOOM_EVENT_TIMEOUT] = 8;
zoom_progress[ZOOM_EVENT_UNKNOWN] = 9;
zoom_progress[ZOOM_EVENT_SEND_APDU] = 2;
zoom_progress[ZOOM_EVENT_RECV_APDU] = 5;
zoom_progress[ZOOM_EVENT_RECV_RECORD] = 7;
zoom_progress[ZOOM_EVENT_RECV_SEARCH] = 6;
/* parameters */
parameters.concurrent = 1;
parameters.timeout = 0;
parameters.repeat = 1;
strcpy(parameters.proxy, nullstring);
parameters.gnuplot = 0;
parameters.piggypack = 0;
/* progress initializing */
for (i = 0; i < 4096; i++){
parameters.progress[i] = 0;
}
}
struct time_type
{
struct timeval now;
struct timeval then;
long sec;
long usec;
};
void time_init(struct time_type *ptime)
{
gettimeofday(&(ptime->now), 0);
gettimeofday(&(ptime->then), 0);
ptime->sec = 0;
ptime->usec = 0;
}
void time_stamp(struct time_type *ptime)
{
gettimeofday(&(ptime->now), 0);
ptime->sec = ptime->now.tv_sec - ptime->then.tv_sec;
ptime->usec = ptime->now.tv_usec - ptime->then.tv_usec;
if (ptime->usec < 0){
ptime->sec--;
ptime->usec += 1000000;
}
}
long time_sec(struct time_type *ptime)
{
return ptime->sec;
}
long time_usec(struct time_type *ptime)
{
return ptime->usec;
}
void print_option_error()
{
fprintf(stderr, "zoom-benchmark: Call error\n");
fprintf(stderr, "zoom-benchmark -h host:port -q pqf-query "
"[-c no_concurrent (max 4096)] "
"[-n no_repeat] "
"[-b (piggypack)] "
"[-g (gnuplot outfile)] "
"[-p proxy] \n");
/* "[-t timeout] \n"); */
exit(1);
}
void read_params(int argc, char **argv, struct parameters_t *p_parameters){
char *arg;
int ret;
while ((ret = options("h:q:c:t:p:bgn:", argv, argc, &arg)) != -2)
{
switch (ret)
{
case 'h':
strcpy(p_parameters->host, arg);
break;
case 'q':
strcpy(p_parameters->query, arg);
break;
case 'p':
strcpy(p_parameters->proxy, arg);
break;
case 'c':
p_parameters->concurrent = atoi(arg);
break;
#if 0
case 't':
p_parameters->timeout = atoi(arg);
break;
#endif
case 'b':
p_parameters->piggypack = 1;
break;
case 'g':
p_parameters->gnuplot = 1;
break;
case 'n':
p_parameters->repeat = atoi(arg);
break;
case 0:
print_option_error();
break;
default:
print_option_error();
}
}
if(0){
printf("zoom-benchmark\n");
printf(" host: %s \n", p_parameters->host);
printf(" query: %s \n", p_parameters->query);
printf(" concurrent: %d \n", p_parameters->concurrent);
printf(" repeat: %d \n", p_parameters->repeat);
#if 0
printf(" timeout: %d \n", p_parameters->timeout);
#endif
printf(" proxy: %s \n", p_parameters->proxy);
printf(" piggypack: %d \n\n", p_parameters->piggypack);
printf(" gnuplot: %d \n\n", p_parameters->gnuplot);
}
if (! strlen(p_parameters->host))
print_option_error();
if (! strlen(p_parameters->query))
print_option_error();
if (! (p_parameters->concurrent > 0))
print_option_error();
if (! (p_parameters->repeat > 0))
print_option_error();
if (! (p_parameters->timeout >= 0))
print_option_error();
if (! ( p_parameters->concurrent <= 4096))
print_option_error();
}
void print_table_header()
{
if (parameters.gnuplot)
printf("#");
printf ("target\tsecond.usec\tprogress\tevent\teventname\t");
printf("error\terrorname\n");
}
int main(int argc, char **argv)
{
struct time_type time;
ZOOM_connection *z;
ZOOM_resultset *r;
int *elc;
struct event_line_t *els;
ZOOM_options o;
int i;
int k;
init_statics();
read_params(argc, argv, ¶meters);
z = xmalloc(sizeof(*z) * parameters.concurrent);
r = xmalloc(sizeof(*r) * parameters.concurrent);
elc = xmalloc(sizeof(*elc) * parameters.concurrent * parameters.repeat);
els = xmalloc(sizeof(*els)
* parameters.concurrent * parameters.repeat * 10);
o = ZOOM_options_create();
/* async mode */
ZOOM_options_set (o, "async", "1");
/* get first record of result set (using piggypack) */
if (parameters.piggypack)
ZOOM_options_set (o, "count", "1");
/* set proxy */
if (strlen(parameters.proxy))
ZOOM_options_set (o, "proxy", parameters.proxy);
/* preferred record syntax */
if (0){
ZOOM_options_set (o, "preferredRecordSyntax", "usmarc");
ZOOM_options_set (o, "elementSetName", "F");
}
time_init(&time);
/* repeat loop */
for (k = 0; k < parameters.repeat; k++){
/* progress zeroing */
for (i = 0; i < 4096; i++){
parameters.progress[i] = k * 5 -1;
}
/* connect to all concurrent connections*/
for ( i = 0; i < parameters.concurrent; i++){
/* set event count to zero */
elc[k * parameters.concurrent + i] = 0;
/* create connection - pass options (they are the same for all) */
z[i] = ZOOM_connection_create(o);
/* connect and init */
ZOOM_connection_connect(z[i], parameters.host, 0);
}
/* search all */
for (i = 0; i < parameters.concurrent; i++)
r[i] = ZOOM_connection_search_pqf (z[i], parameters.query);
/* network I/O. pass number of connections and array of connections */
while ((i = ZOOM_event (parameters.concurrent, z))){
int event = ZOOM_connection_last_event(z[i-1]);
const char *errmsg;
const char *addinfo;
int error = 0;
int progress = zoom_progress[event];
if (event == ZOOM_EVENT_SEND_DATA || event == ZOOM_EVENT_RECV_DATA)
continue;
time_stamp(&time);
/* updating events and event list */
error = ZOOM_connection_error(z[i-1] , &errmsg, &addinfo);
if (error)
parameters.progress[i] = -progress;
else
parameters.progress[i] += 1;
update_events(elc, els,
k, i-1,
time_sec(&time), time_usec(&time),
parameters.progress[i],
event, zoom_events[event],
error, errmsg);
}
/* destroy connections */
for (i = 0; i<parameters.concurrent; i++)
{
ZOOM_resultset_destroy (r[i]);
ZOOM_connection_destroy (z[i]);
}
} /* for (k = 0; k < parameters.repeat; k++) repeat loop */
/* output */
if (parameters.gnuplot){
printf("# gnuplot data and instruction file \n");
printf("# gnuplot thisfile \n");
printf("\n");
printf("set title \"Z39.50 connection plot\"\n");
printf("set xlabel \"Connection\"\n");
printf("set ylabel \"Time Seconds\"\n");
printf("set zlabel \"Progress\"\n");
printf("set ticslevel 0\n");
printf("set grid\n");
printf("set pm3d\n");
printf("splot '-' using ($1):($2):($3) t '' with points\n");
printf("\n");
printf("\n");
}
print_table_header();
print_events(elc, els, parameters.concurrent);
if (parameters.gnuplot){
printf("end\n");
printf("pause -1 \"Hit ENTER to return\"\n");
}
/* destroy data structures and exit */
xfree(z);
xfree(r);
xfree(elc);
xfree(els);
ZOOM_options_destroy(o);
exit (0);
}
/*
* Local variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
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