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Calculate the master/local rate ratio in two ways. 

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
master
Richard Cochran 2012-08-31 16:08:14 +02:00
parent e5edeacb9a
commit 843661dfa2
1 changed files with 12 additions and 0 deletions
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12
clock.c
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@ -177,6 +177,7 @@ static int clock_master_lost(struct clock *c)
static enum servo_state clock_no_adjust(struct clock *c)
{
double fui;
double ratio;
tmv_t origin2;
struct freq_estimator *f = &c->fest;
@ -211,6 +212,17 @@ static enum servo_state clock_no_adjust(struct clock *c)
tmv_dbl(tmv_sub(c->t2, f->ingress1));
pr_info("master offset %10lld s%d ratio %.9f path delay %10lld",
c->master_offset, state, ratio, c->path_delay);
fui = 1.0 +
(c->status.cumulativeScaledRateOffset + 0.0) /
(1ULL << 41);
pr_debug("peer/local %.9f", c->nrr);
pr_debug("fup_info %.9f", fui);
pr_debug("product %.9f", fui * c->nrr);
pr_debug("sum-1 %.9f", fui + c->nrr - 1.0);
pr_debug("master/local %.9f", ratio);
pr_debug("diff %+.9f", ratio - (fui + c->nrr - 1.0));
}
f->ingress1 = c->t2;
f->origin1 = origin2;