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perf: reduce gateway db pressure under load

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This commit is contained in:
elky
2026-06-22 00:08:48 +08:00
parent 541cc197c4
commit f75894acbb
52 changed files with 4440 additions and 252 deletions
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apps/aether-gateway/src/data/tests.rs
+18 -6
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@@ -64,15 +64,27 @@ fn maintenance_pool_pressure_keeps_idle_reserve_for_foreground_work() {
};
assert!(GatewayDataState::database_pool_summary_under_maintenance_pressure(&pressured));
let one_idle_left = aether_data::DatabasePoolSummary {
let reserve_idle_left = aether_data::DatabasePoolSummary {
driver: DatabaseDriver::Postgres,
checked_out: 5,
pool_size: 6,
idle: 1,
checked_out: 18,
pool_size: 20,
idle: 2,
max_connections: 20,
usage_rate: 25.0,
usage_rate: 90.0,
};
assert!(GatewayDataState::database_pool_summary_under_maintenance_pressure(&one_idle_left));
assert!(GatewayDataState::database_pool_summary_under_maintenance_pressure(&reserve_idle_left));
let above_idle_reserve = aether_data::DatabasePoolSummary {
driver: DatabaseDriver::Postgres,
checked_out: 17,
pool_size: 20,
idle: 3,
max_connections: 20,
usage_rate: 85.0,
};
assert!(
!GatewayDataState::database_pool_summary_under_maintenance_pressure(&above_idle_reserve)
);
let idle = aether_data::DatabasePoolSummary {
driver: DatabaseDriver::Postgres,