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Rate limit transaction counters (#5447)

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* Rate limit transaction counters

* @sakridge feedback

* Set default high metrics rate for multinode demo

* Fix tests

* Swap defaults and fix env var tests

* Only set metrics rate if not already set
This commit is contained in:
Justin Starry
2019-08-08 17:05:06 -04:00
committed by GitHub
parent 5b4f24eabd
commit 4f86c0b74a
9 changed files with 174 additions and 87 deletions
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24
core/src/poh_recorder.rs
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@@ -296,11 +296,9 @@ impl PohRecorder {
pub fn tick(&mut self) {
let now = Instant::now();
let poh_entry = self.poh.lock().unwrap().tick();
inc_new_counter_warn!(
inc_new_high_rate_counter_warn!(
"poh_recorder-tick_lock_contention",
timing::duration_as_ms(&now.elapsed()) as usize,
0,
1000
timing::duration_as_ms(&now.elapsed()) as usize
);
let now = Instant::now();
if let Some(poh_entry) = poh_entry {
@@ -308,11 +306,9 @@ impl PohRecorder {
trace!("tick {}", self.tick_height);
if self.start_leader_at_tick.is_none() {
inc_new_counter_warn!(
inc_new_high_rate_counter_warn!(
"poh_recorder-tick_overhead",
timing::duration_as_ms(&now.elapsed()) as usize,
0,
1000
timing::duration_as_ms(&now.elapsed()) as usize
);
return;
}
@@ -326,11 +322,9 @@ impl PohRecorder {
self.tick_cache.push((entry, self.tick_height));
let _ = self.flush_cache(true);
}
inc_new_counter_warn!(
inc_new_high_rate_counter_warn!(
"poh_recorder-tick_overhead",
timing::duration_as_ms(&now.elapsed()) as usize,
0,
1000
timing::duration_as_ms(&now.elapsed()) as usize
);
}
@@ -356,11 +350,9 @@ impl PohRecorder {
let now = Instant::now();
if let Some(poh_entry) = self.poh.lock().unwrap().record(mixin) {
inc_new_counter_warn!(
inc_new_high_rate_counter_warn!(
"poh_recorder-record_lock_contention",
timing::duration_as_ms(&now.elapsed()) as usize,
0,
1000
timing::duration_as_ms(&now.elapsed()) as usize
);
let entry = Entry {
num_hashes: poh_entry.num_hashes,