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Memory Consumption in Stats and Metrics

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-03-31 19:37:29 +03:00
parent 729ffa0fcd
commit 780546a680
5 changed files with 160 additions and 7 deletions
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66
src/stats/mod.rs
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@@ -200,6 +200,14 @@ pub struct Stats {
me_d2c_flush_duration_us_bucket_1001_5000: AtomicU64,
me_d2c_flush_duration_us_bucket_5001_20000: AtomicU64,
me_d2c_flush_duration_us_bucket_gt_20000: AtomicU64,
// Buffer pool gauges
buffer_pool_pooled_gauge: AtomicU64,
buffer_pool_allocated_gauge: AtomicU64,
buffer_pool_in_use_gauge: AtomicU64,
// C2ME enqueue observability
me_c2me_send_full_total: AtomicU64,
me_c2me_send_high_water_total: AtomicU64,
me_c2me_send_timeout_total: AtomicU64,
me_d2c_batch_timeout_armed_total: AtomicU64,
me_d2c_batch_timeout_fired_total: AtomicU64,
me_writer_pick_sorted_rr_success_try_total: AtomicU64,
@@ -1414,6 +1422,38 @@ impl Stats {
.store(value, Ordering::Relaxed);
}
}
pub fn set_buffer_pool_gauges(&self, pooled: usize, allocated: usize, in_use: usize) {
if self.telemetry_me_allows_normal() {
self.buffer_pool_pooled_gauge
.store(pooled as u64, Ordering::Relaxed);
self.buffer_pool_allocated_gauge
.store(allocated as u64, Ordering::Relaxed);
self.buffer_pool_in_use_gauge
.store(in_use as u64, Ordering::Relaxed);
}
}
pub fn increment_me_c2me_send_full_total(&self) {
if self.telemetry_me_allows_normal() {
self.me_c2me_send_full_total
.fetch_add(1, Ordering::Relaxed);
}
}
pub fn increment_me_c2me_send_high_water_total(&self) {
if self.telemetry_me_allows_normal() {
self.me_c2me_send_high_water_total
.fetch_add(1, Ordering::Relaxed);
}
}
pub fn increment_me_c2me_send_timeout_total(&self) {
if self.telemetry_me_allows_normal() {
self.me_c2me_send_timeout_total
.fetch_add(1, Ordering::Relaxed);
}
}
pub fn increment_me_floor_cap_block_total(&self) {
if self.telemetry_me_allows_normal() {
self.me_floor_cap_block_total
@@ -1780,6 +1820,32 @@ impl Stats {
self.me_d2c_flush_duration_us_bucket_gt_20000
.load(Ordering::Relaxed)
}
pub fn get_buffer_pool_pooled_gauge(&self) -> u64 {
self.buffer_pool_pooled_gauge.load(Ordering::Relaxed)
}
pub fn get_buffer_pool_allocated_gauge(&self) -> u64 {
self.buffer_pool_allocated_gauge.load(Ordering::Relaxed)
}
pub fn get_buffer_pool_in_use_gauge(&self) -> u64 {
self.buffer_pool_in_use_gauge.load(Ordering::Relaxed)
}
pub fn get_me_c2me_send_full_total(&self) -> u64 {
self.me_c2me_send_full_total.load(Ordering::Relaxed)
}
pub fn get_me_c2me_send_high_water_total(&self) -> u64 {
self.me_c2me_send_high_water_total
.load(Ordering::Relaxed)
}
pub fn get_me_c2me_send_timeout_total(&self) -> u64 {
self.me_c2me_send_timeout_total
.load(Ordering::Relaxed)
}
pub fn get_me_d2c_batch_timeout_armed_total(&self) -> u64 {
self.me_d2c_batch_timeout_armed_total
.load(Ordering::Relaxed)