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diag(client): _onStats 加 urltest 诊断日志,定位延迟显示 — 根因

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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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wangjia
2026-06-29 23:50:48 +08:00
parent e292775c7e
commit a06bfda45c
1 changed files with 10 additions and 1 deletions
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client/lib/state/connection_provider.dart
+10 -1
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@@ -87,6 +87,7 @@ class ConnectionController extends StateNotifier<ConnectionState> {
Timer? _elapsed; Timer? _elapsed;
Timer? _watchdog; Timer? _watchdog;
bool _probing = false; bool _probing = false;
int _statsTick = 0; // 仅诊断:_onStats 限频打日志
// 本次 off 的提示语(节点异常/自动切换);kernel off 与显式断开都读它,避免被互相覆盖。 // 本次 off 的提示语(节点异常/自动切换);kernel off 与显式断开都读它,避免被互相覆盖。
// 仅 _connect 开始时清空。用户主动断开则保持 null(无提示)。 // 仅 _connect 开始时清空。用户主动断开则保持 null(无提示)。
String? _offNotice; String? _offNotice;
@@ -232,8 +233,16 @@ class ConnectionController extends StateNotifier<ConnectionState> {
final node = _connectedNode; final node = _connectedNode;
if (node == null || node.uuid.isEmpty) return; if (node == null || node.uuid.isEmpty) return;
final ds = e.urltestResults.where((r) => r.delayMs > 0).map((r) => r.delayMs); final ds = e.urltestResults.where((r) => r.delayMs > 0).map((r) => r.delayMs);
if (ds.isEmpty) return; if (ds.isEmpty) {
// 诊断:urltest 为空(每 ~10 帧打一次,免刷屏)。
if (_statsTick++ % 10 == 0) {
logLine('Latency',
'urltest empty: rawResults=${e.urltestResults.length} node=${node.code} nodePing=${node.ping}');
}
return;
}
final best = ds.reduce((a, b) => a < b ? a : b); final best = ds.reduce((a, b) => a < b ? a : b);
if (_statsTick++ % 10 == 0) logLine('Latency', 'urltest best=${best}ms → setLivePing ${node.code}');
_ref.read(nodesProvider.notifier).setLivePing(node.uuid, best); _ref.read(nodesProvider.notifier).setLivePing(node.uuid, best);
} }