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Monitor fee rates for next blocks' confirmation

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Roman Zeyde 2018-06-14 20:50:28 +03:00
parent 3d77353d78
commit 46bda14ddf
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GPG Key ID: 87CAE5FA46917CBB
1 changed files with 23 additions and 1 deletions
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24
src/mempool.rs
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@ -9,7 +9,7 @@ use std::sync::RwLock;
use daemon::{Daemon, MempoolEntry};
use index::index_transaction;
use metrics::{Gauge, HistogramOpts, HistogramTimer, HistogramVec, MetricOpts, Metrics};
use metrics::{Gauge, GaugeVec, HistogramOpts, HistogramTimer, HistogramVec, MetricOpts, Metrics};
use store::{ReadStore, Row};
use util::Bytes;
@ -100,6 +100,7 @@ struct Stats {
count: Gauge,
vsize: Gauge,
update: HistogramVec,
fees: GaugeVec,
}
impl Stats {
@ -134,6 +135,10 @@ impl Tracker {
HistogramOpts::new("mempool_update", "Time to update mempool (in seconds)"),
&["step"],
),
fees: metrics.gauge_vec(
MetricOpts::new("mempool_fees", "Fee rate to get confirmation in N blocks"),
&["blocks"],
),
},
}
}
@ -222,6 +227,23 @@ impl Tracker {
e2.fee_per_vbyte().partial_cmp(&e1.fee_per_vbyte()).unwrap()
});
self.histogram = electrum_fees(&entries);
self.report_fees(&entries);
}
fn report_fees(&self, entries: &[&MempoolEntry]) {
let block_vsize = 1_000_000;
let mut blocks = 1;
let mut vsize = 0;
for e in entries {
vsize += e.vsize();
if vsize > blocks * block_vsize {
self.stats
.fees
.with_label_values(&[&blocks.to_string()])
.set(e.fee_per_vbyte() as f64);
blocks += 1;
}
}
}
}