lee/puter
1
0
Fork 0
mirror of https://github.com/HeyPuter/puter.git synced 2026-05-29 21:01:27 +00:00
Code Issues Actions 12 Packages Projects Releases Wiki Activity

fix: remove flaky event loop check (#2727)

Browse Source
This commit is contained in:
Daniel Salazar
2026-03-25 11:59:18 -07:00
committed by GitHub
parent d292c1e4e4
commit 393f4b70d4
1 changed files with 0 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/backend/src/modules/core/ServerHealthService/ServerHealthService.js
-29
View File
@@ -25,8 +25,6 @@ const SECOND = 1000;
const CHECK_INTERVAL_MS = 5 * SECOND;
const CHECK_TIMEOUT_MS = 4 * SECOND;
const HEALTH_LOOP_STALE_MULTIPLIER = 3;
const EVENT_LOOP_MONITOR_INTERVAL_MS = SECOND;
const DEFAULT_EVENT_LOOP_LAG_FAIL_MS = 1000;
const DEFAULT_DB_LIVENESS_LATENCY_FAIL_MS = 1500;
/**
@@ -55,7 +53,6 @@ class ServerHealthService extends BaseService {
this.health_started_at_ = Date.now();
this.last_check_cycle_started_at_ = 0;
this.last_check_cycle_completed_at_ = 0;
this.event_loop_lag_ms_ = 0;
this.web_checks_registered_ = false;
}
@@ -63,7 +60,6 @@ class ServerHealthService extends BaseService {
this.stats_ = {};
this.#initDefaultChecks();
this.#initEventLoopMonitor();
this.#initServiceCheck();
}
@@ -72,20 +68,6 @@ class ServerHealthService extends BaseService {
}
#initDefaultChecks () {
const eventLoopLagFailMs = Number(
this.global_config?.server_health?.event_loop_lag_fail_ms,
) || DEFAULT_EVENT_LOOP_LAG_FAIL_MS;
this.add_check('event-loop-lag', async () => {
this.stats_.event_loop_lag_ms = this.event_loop_lag_ms_;
if ( this.event_loop_lag_ms_ > eventLoopLagFailMs ) {
throw new Error(
`event loop lag too high: ${this.event_loop_lag_ms_}ms ` +
`(threshold ${eventLoopLagFailMs}ms)`,
);
}
});
const dbService = this.#getServiceIfAvailable('database');
if ( dbService && typeof dbService.read === 'function' ) {
const dbLivenessLatencyFailMs = Number(
@@ -113,17 +95,6 @@ class ServerHealthService extends BaseService {
}
}
#initEventLoopMonitor () {
let expectedTickAt = Date.now() + EVENT_LOOP_MONITOR_INTERVAL_MS;
promise.asyncSafeSetInterval(() => {
const now = Date.now();
this.event_loop_lag_ms_ = Math.max(0, now - expectedTickAt);
this.stats_.event_loop_lag_ms = this.event_loop_lag_ms_;
expectedTickAt = now + EVENT_LOOP_MONITOR_INTERVAL_MS;
}, EVENT_LOOP_MONITOR_INTERVAL_MS);
}
#registerWebChecks () {
if ( this.web_checks_registered_ ) return;