void __output_dip_avg(struct d_info *dip, void *arg)
{
struct __oda *odap = arg;
ai_dip_t ap = odap->func(dip);
if (ap->n > 0) {
char dev_info[15];
ap->avg = BIT_TIME(ap->total) / (double)ap->n;
__output_avg(odap->ofp, make_dev_hdr(dev_info, 15, dip, 1),
ap, 0);
}
}
void __output_q2d_histo(struct d_info *dip, void *arg)
{
struct __q2d *q2dp = arg;
if (q2d_ok(dip->q2d_priv)) {
char dev_info[15];
FILE *ofp = q2dp->ofp;
fprintf(q2dp->ofp, "%10s | ",
make_dev_hdr(dev_info, 15, dip, 1));
q2d_display(ofp, dip->q2d_priv);
q2d_acc(q2dp->q2d_all, dip->q2d_priv);
q2dp->n++;
}
}
static void trace_message(struct io *iop)
{
char scratch[15];
char msg[iop->t.pdu_len + 1];
if (!io_setup(iop, IOP_M))
return;
memcpy(msg, iop->pdu, iop->t.pdu_len);
msg[iop->t.pdu_len] = '\0';
fprintf(msgs_ofp, "%s %5d.%09lu %s\n",
make_dev_hdr(scratch, 15, iop->dip, 1),
(int)SECONDS(iop->t.time),
(unsigned long)NANO_SECONDS(iop->t.time), msg);
}
void __output_dip_prep_ohead(struct d_info *dip, void *arg)
{
if (dip->avgs.q2c.n > 0 && dip->avgs.q2c.total > 0) {
char dev_info[15];
struct ohead_data *odp = arg;
double q2c_total = (double)(dip->avgs.q2c.total);
fprintf(odp->ofp,
"%10s | %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%%\n",
make_dev_hdr(dev_info, 15, dip, 1),
100.0 * (double)(dip->avgs.q2g.total) / q2c_total,
100.0 * (double)(dip->avgs.g2i.total) / q2c_total,
100.0 * (double)(dip->avgs.q2m.total) / q2c_total,
100.0 * (double)(dip->avgs.i2d.total) / q2c_total,
100.0 * (double)(dip->avgs.d2c.total) / q2c_total);
__update_odp(odp, dip, q2g);
__update_odp(odp, dip, g2i);
__update_odp(odp, dip, q2m);
__update_odp(odp, dip, i2d);
__update_odp(odp, dip, d2c);
__update_odp(odp, dip, q2c);
}
}
void output_q2d_histo(FILE *ofp)
{
struct __q2d __q2d = {
.ofp = ofp,
.q2d_all = q2d_alloc(),
.n = 0
};
fprintf(ofp, "%10s | ", "DEV");
q2d_display_header(ofp);
fprintf(ofp, "--------- | ");
q2d_display_dashes(ofp);
dip_foreach_out(__output_q2d_histo, &__q2d);
if (__q2d.n) {
fprintf(ofp, "========== | ");
q2d_display_dashes(ofp);
fprintf(ofp, "%10s | ", "AVG");
q2d_display(ofp, __q2d.q2d_all);
fprintf(ofp, "\n");
}
q2d_free(__q2d.q2d_all);
}
int n_merges = 0;
struct {
unsigned long long nq, nd, blkmin, blkmax, total;
} merge_data;
void __output_dip_merge_ratio(struct d_info *dip, void *arg)
{
double blks_avg;
char dev_info[15];
double ratio, q2c_n, d2c_n;
if (dip->n_qs == 0 || dip->n_ds == 0)
return;
else if (dip->n_qs < dip->n_ds)
dip->n_qs = dip->n_ds;
q2c_n = dip->n_qs;
d2c_n = dip->n_ds;
if (q2c_n > 0.0 && d2c_n > 0.0) {
if (q2c_n < d2c_n)
ratio = 1.0;
else
ratio = q2c_n / d2c_n;
blks_avg = (double)dip->avgs.blks.total / d2c_n;
fprintf((FILE *)arg,
"%10s | %8llu %8llu %7.1lf | %8llu %8llu %8llu %8llu\n",
make_dev_hdr(dev_info, 15, dip, 1),
(unsigned long long)dip->n_qs,
(unsigned long long)dip->n_ds,
ratio,
(unsigned long long)dip->avgs.blks.min,
(unsigned long long)blks_avg,
(unsigned long long)dip->avgs.blks.max,
(unsigned long long)dip->avgs.blks.total);
if (easy_parse_avgs) {
fprintf(xavgs_ofp,
"DMI %s %llu %llu %.9lf %llu %llu %llu %llu\n",
make_dev_hdr(dev_info, 15, dip, 0),
(unsigned long long)dip->n_qs,
(unsigned long long)dip->n_ds,
ratio,
(unsigned long long)dip->avgs.blks.min,
(unsigned long long)blks_avg,
(unsigned long long)dip->avgs.blks.max,
(unsigned long long)dip->avgs.blks.total);
}
if (n_merges++ == 0) {
merge_data.blkmin = dip->avgs.blks.min;
merge_data.blkmax = dip->avgs.blks.max;
}
merge_data.nq += dip->n_qs;
merge_data.nd += dip->n_ds;
merge_data.total += dip->avgs.blks.total;
if (dip->avgs.blks.min < merge_data.blkmin)
merge_data.blkmin = dip->avgs.blks.min;
if (dip->avgs.blks.max > merge_data.blkmax)
merge_data.blkmax = dip->avgs.blks.max;
}
}
