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fix(metrics): provide separate memory metrics for spells #1591

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Apr 25, 2023
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45 changes: 31 additions & 14 deletions crates/peer-metrics/src/services_metrics/backend.rs
Original file line number Diff line number Diff line change
Expand Up @@ -142,6 +142,7 @@ impl ServicesMetricsBackend {
all_stats: &HashMap<ServiceId, (ServiceType, ServiceMemoryStat)>,
) {
let mut unaliased_service_total_memory = 0;
let mut unaliased_spells_total_memory = 0;
for (_, (service_type, service_stat)) in all_stats.iter() {
let service_type_label = ServiceTypeLabel {
service_type: service_type.clone(),
Expand All @@ -156,25 +157,29 @@ impl ServicesMetricsBackend {
.get_or_create(&service_type_label)
.observe(*stat.1 as f64)
}

if matches!(service_type, ServiceType::Service(Some(_))) {
let used_mem = i64::try_from(service_stat.used_mem);
match used_mem {
Ok(used_mem) => {
memory_metrics
.mem_used_total_bytes
.get_or_create(&service_type_label)
.set(used_mem);
match service_type {
ServiceType::Service(Some(_)) | ServiceType::Spell(Some(_)) => {
let used_mem = i64::try_from(service_stat.used_mem);
match used_mem {
Ok(used_mem) => {
memory_metrics
.mem_used_total_bytes
.get_or_create(&service_type_label)
.set(used_mem);
}
Err(e) => log::warn!("Could not convert metric used_mem {}", e),
}
Err(e) => log::warn!("Could not convert metric used_mem {}", e),
}
} else {
unaliased_service_total_memory += service_stat.used_mem
ServiceType::Spell(_) => {
unaliased_spells_total_memory += service_stat.used_mem;
}
_ => {
unaliased_service_total_memory += service_stat.used_mem;
}
}
}

let unaliased_service_total_memory = i64::try_from(unaliased_service_total_memory);
match unaliased_service_total_memory {
match i64::try_from(unaliased_service_total_memory) {
Ok(unaliased_service_total_memory) => {
memory_metrics
.mem_used_total_bytes
Expand All @@ -185,5 +190,17 @@ impl ServicesMetricsBackend {
}
_ => log::warn!("Could not convert metric unaliased_service_total_memory"),
}

match i64::try_from(unaliased_spells_total_memory) {
Ok(unaliased_spells_total_memory) => {
memory_metrics
.mem_used_total_bytes
.get_or_create(&ServiceTypeLabel {
service_type: ServiceType::Spell(None),
})
.set(unaliased_spells_total_memory);
}
_ => log::warn!("Could not convert metric unaliased_service_total_memory"),
}
}
}