void
chldreadcb(struct bufferevent *b, void *arg)
{
char *line, *sp, *ap;
int n, i, total, nprocs = *(int *)arg;
if((line=evbuffer_readline(b->input)) != nil){
sp = line;
if((ap = strsep(&sp, "\t")) == nil)
panic("report error\n");
n = atoi(ap);
if(n - nreport > NBUFFER)
panic("a process fell too far behind\n");
n %= NBUFFER;
for(i=0; i<params.nbuckets + 3 && (ap=strsep(&sp, "\t")) != nil; i++)
reportbuf[n][i] += atoi(ap);
if(++nreportbuf[n] >= nprocs){
/* Timestamp it. */
printf("%d\t",(int)time(nil));
for(i = 0; i < params.nbuckets + 3; i++)
printf("%d\t", reportbuf[n][i]);
/* Compute the total rate of succesful requests. */
total = 0;
for(i=3; i<params.nbuckets+1; i++)
total += reportbuf[n][i];
printf("%d\n", mkrate(&lastreporttv, total));
/* Aggregate. */
counts.errors += reportbuf[n][0];
counts.timeouts += reportbuf[n][1];
counts.closes += reportbuf[n][2];
for(i=0; i<params.nbuckets; i++){
counts.successes += reportbuf[n][i + 3];
counts.counters[i] += reportbuf[n][i + 3];
}
/* Clear it. Advance nreport. */
memset(reportbuf[n], 0,(params.nbuckets + 3) * sizeof(int));
nreportbuf[n] = 0;
nreport++;
}
free(line);
}
bufferevent_enable(b, EV_READ);
}
void
chldreadcb(struct bufferevent *b, void *arg)
{
char *line, *sp, *ap;
int n, i, nprocs = *(int *)arg;
if((line=evbuffer_readline(b->input)) != nil){
sp = line;
if((ap = strsep(&sp, "\t")) == nil)
panic("report error\n");
n = atoi(ap);
if(n - nreport > NBUFFER)
panic("a process fell too far behind\n");
n %= NBUFFER;
for(i=0; i<params.nbuckets + num_cols && (ap=strsep(&sp, "\t")) != nil; i++)
reportbuf[n][i] += atoi(ap);
if(++nreportbuf[n] >= nprocs){
/* Timestamp it. */
printf("%d\t",(int)time(nil));
for(i = 0; i < params.nbuckets + num_cols; i++)
printf("%d\t", reportbuf[n][i]);
printf("%ld\n", mkrate(&lastreporttv, reportbuf[n][0]));
reset_time(&lastreporttv);
/* Aggregate. */
counts.conn_successes += reportbuf[n][0];
counts.conn_errors += reportbuf[n][1];
counts.conn_timeouts += reportbuf[n][2];
counts.conn_closes += reportbuf[n][3];
counts.http_successes += reportbuf[n][4];
counts.http_errors += reportbuf[n][5];
for(i=0; i<params.nbuckets; i++)
counts.counters[i] += reportbuf[n][i + num_cols];
/* Clear it. Advance nreport. */
memset(reportbuf[n], 0,(params.nbuckets + num_cols) * sizeof(int));
nreportbuf[n] = 0;
nreport++;
}
free(line);
}
bufferevent_enable(b, EV_READ);
}
void
report()
{
char buf[128];
int i, total = counts.successes + counts.errors + counts.timeouts;
printcount("successes", total, counts.successes);
printcount("errors", total, counts.errors);
printcount("timeouts", total, counts.timeouts);
printcount("closes", total, counts.closes);
for(i=0; params.buckets[i]!=0; i++){
snprintf(buf, sizeof(buf), "<%d\t", params.buckets[i]);
printcount(buf, total, counts.counters[i]);
}
snprintf(buf, sizeof(buf), ">=%d\t", params.buckets[i - 1]);
printcount(buf, total, counts.counters[i]);
/* no total */
fprintf(stderr, "# hz\t\t%d\n", mkrate(&ratetv, counts.successes));
}
void
report()
{
char buf[128];
int i, total = counts.conn_successes + counts.conn_errors + counts.conn_timeouts;
fprintf(stderr, "# hz\t\t\t%ld\n", mkrate(&ratetv, total));
fprintf(stderr, "# time\t\t\t%.3f\n", milliseconds_since_start(&ratetv)/1000.0);
printcount("conn_total ", total, total);
printcount("conn_successes", total, counts.conn_successes);
printcount("conn_errors ", total, counts.conn_errors);
printcount("conn_timeouts ", total, counts.conn_timeouts);
printcount("conn_closes ", total, counts.conn_closes);
printcount("http_successes", total, counts.http_successes);
printcount("http_errors ", total, counts.http_errors);
for(i=0; params.buckets[i]!=0; i++){
snprintf(buf, sizeof(buf), "<%d\t\t", params.buckets[i]);
printcount(buf, total, counts.counters[i]);
}
snprintf(buf, sizeof(buf), ">=%d\t\t", params.buckets[i - 1]);
printcount(buf, total, counts.counters[i]);
}