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perf(heartbeat): 10s interval, collect metrics every 3rd beat (30s)

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Made-with: Cursor
This commit is contained in:
stswangzhiping
2026-03-19 09:58:48 +08:00
parent 5824cf089a
commit d68d673cdc
1 changed files with 16 additions and 13 deletions
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23
lib/client.js
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@@ -14,6 +14,8 @@ const led = require('./led');
const MAX_BACKOFF_MS = 60_000; const MAX_BACKOFF_MS = 60_000;
const PONG_TIMEOUT_MS = 15_000; const PONG_TIMEOUT_MS = 15_000;
const PING_INTERVAL_MS = 30_000; const PING_INTERVAL_MS = 30_000;
const HEARTBEAT_INTERVAL_MS = 10_000; // 心跳间隔：10 秒，用于快速感知网络状态
const METRICS_EVERY_N = 3; // 每 N 次心跳采集一次指标（= 30 秒）
// systemd watchdog: 如果 WatchdogSec 存在，定期发 WATCHDOG=1 // systemd watchdog: 如果 WatchdogSec 存在，定期发 WATCHDOG=1
const SD_WATCHDOG_USEC = parseInt(process.env.WATCHDOG_USEC || '0', 10); const SD_WATCHDOG_USEC = parseInt(process.env.WATCHDOG_USEC || '0', 10);
@@ -279,9 +281,8 @@ class ClawClient {
_startHeartbeat() { _startHeartbeat() {
this._clearHeartbeat(); this._clearHeartbeat();
const interval = (this._cfg.heartbeat_interval || 30) * 1000;
this._sendHeartbeat(); this._sendHeartbeat();
this._hbTimer = setInterval(() => this._sendHeartbeat(), interval); this._hbTimer = setInterval(() => this._sendHeartbeat(), HEARTBEAT_INTERVAL_MS);
} }
async _sendHeartbeat() { async _sendHeartbeat() {
@@ -289,23 +290,25 @@ class ClawClient {
try { try {
this._hbCount++; this._hbCount++;
// 每 10 次心跳（约 5 分钟）刷新一次 dashboard 信息， // 每 30 次心跳（约 5 分钟）刷新一次 dashboard 信息
// 确保初次提取失败时能自动补偿，或在 token 变化后自动同步 if (this._hbCount % 30 === 0) {
if (this._hbCount % 10 === 0) {
const freshInfo = await getDashboardInfo().catch(() => null); const freshInfo = await getDashboardInfo().catch(() => null);
if (freshInfo && Object.keys(freshInfo).length > 0) { if (freshInfo && Object.keys(freshInfo).length > 0) {
this._dashInfo = freshInfo; this._dashInfo = freshInfo;
} }
} }
const metrics = await collect(); // 每 METRICS_EVERY_N 次心跳（30 秒）采集一次指标，其余发轻量心跳
this._send({ const msg = {
type: 'heartbeat', type: 'heartbeat',
claw_id: this._cfg.claw_id, claw_id: this._cfg.claw_id,
token: this._cfg.token, token: this._cfg.token,
metrics, ...this._dashInfo,
...this._dashInfo, // 携带 dashboard_token / dashboard_port，供 VPS 幂等更新 };
}); if (this._hbCount % METRICS_EVERY_N === 0) {
msg.metrics = await collect();
}
this._send(msg);
} catch (e) { } catch (e) {
log.error('clawd', '心跳发送失败:', e.message); log.error('clawd', '心跳发送失败:', e.message);
} }