daoqi/youle_app_ohos
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

M5(T-M5-07): 冷启动优化——远程配置与内置资源准备并行化 + 耗时打点

Browse Source 
- FETCH_REMOTE_CONFIG(网络 1-5s) 与 prepareBuiltin(本地拷贝解压 0.2-0.8s) 无数据
  依赖，改为同时进行；总耗时由 max(远程,内置) 决定而非求和（节省 ~内置耗时）
- 各阶段加 [startup] 耗时打点（fetch_remote_config/prepare_builtin/update_game/total），
  便于真机量化冷启动到首帧基线
- 行为变化注记：showmessage 阻断现发生在 prepareBuiltin 之后（并行所致），阻断时多做
  一次幂等的内置准备；属罕见运营公告路径，无副作用，可接受

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
lanterngamescn
2026-06-26 07:13:44 +08:00
co-authored by Claude Opus 4.8
parent 0a372f1339
commit c00f639ef7
1 changed files with 43 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
domain_resource/src/main/ets/startup/StartupOrchestrator.ets
+43 -20
View File
@@ -58,8 +58,14 @@ export class StartupOrchestrator {
}
}
/** 冷启动耗时打点（T-M5-07 可观测，单位 ms）。 */
private mark(label: string, since: number): void {
StartupOrchestrator.log.i(`[startup] ${label} +${Date.now() - since}ms`);
}
/** 执行启动流程。 */
async run(): Promise<StartupResult> {
const t0: number = Date.now();
this.stage(StartupStage.INIT, 0);
// 1) 本地配置
@@ -80,37 +86,53 @@ export class StartupOrchestrator {
if (local.weburl !== '') {
const entryUrl: string = `http://${local.weburl.replace(/-/g, '/')}?Launchtype=0`;
this.stage(StartupStage.ENTER_HALL, 100);
this.mark('total(weburl)', t0);
return { enter: true, entryUrl, message: '' };
}
// 3) 远程配置 + 4) 版本决策
let decision: VersionDecision | undefined = undefined;
try {
this.stage(StartupStage.FETCH_REMOTE_CONFIG, 20);
decision = await config.resolve();
this.stage(StartupStage.RESOLVE_VERSION, 35);
if (decision.showmessage !== '') {
StartupOrchestrator.log.w(`blocked by showmessage: ${decision.showmessage}`);
return { enter: false, entryUrl: '', message: decision.showmessage };
}
} catch (e) {
const err = e as Error;
StartupOrchestrator.log.w(`remote config failed, fallback to local: ${err.message}`);
}
// T-M5-07 并行化：远程配置（网络 IO，1-5s）与内置资源准备（本地拷贝解压，0.2-0.8s）
// 无数据依赖——prepareBuiltin 只依赖本地 config，不依赖远程 decision。两者同时进行，
// 总耗时由 max(远程, 内置) 决定而非求和。
this.stage(StartupStage.FETCH_REMOTE_CONFIG, 20);
const tRemote: number = Date.now();
const remotePromise: Promise<VersionDecision | undefined> =
(async (): Promise<VersionDecision | undefined> => {
try {
const d: VersionDecision = await config.resolve();
this.mark('fetch_remote_config', tRemote);
return d;
} catch (e) {
StartupOrchestrator.log.w(`remote config failed, fallback to local: ${(e as Error).message}`);
return undefined;
}
})();
// 5) 资源准备
this.stage(StartupStage.PREPARE_RESOURCE, 45);
// 内置资源准备（与上面远程请求并行推进）
this.stage(StartupStage.PREPARE_RESOURCE, 35);
const tBuiltin: number = Date.now();
if (!resource.isPrepared()) {
await resource.prepareBuiltin();
}
this.mark('prepare_builtin', tBuiltin);
// 汇合：取远程版本决策
const decision: VersionDecision | undefined = await remotePromise;
this.stage(StartupStage.RESOLVE_VERSION, 55);
if (decision !== undefined && decision.showmessage !== '') {
StartupOrchestrator.log.w(`blocked by showmessage: ${decision.showmessage}`);
return { enter: false, entryUrl: '', message: decision.showmessage };
}
// 5) 版本更新（依赖内置资源已就绪 + 远程决策）
const localVer: number = resource.localVersion();
if (decision !== undefined && decision.gameVersion > localVer && decision.gameDownload !== '') {
StartupOrchestrator.log.i(`update needed: local=${localVer} remote=${decision.gameVersion}`);
const tUpdate: number = Date.now();
try {
await resource.updateGame(decision.gameDownload, (p: number) => this.stage(StartupStage.PREPARE_RESOURCE, 45 + Math.floor(p * 0.4)));
await resource.updateGame(decision.gameDownload, (p: number) => this.stage(StartupStage.PREPARE_RESOURCE, 55 + Math.floor(p * 0.3)));
this.mark('update_game', tUpdate);
} catch (e) {
const err = e as Error;
StartupOrchestrator.log.w(`update failed, keep local: ${err.message}`);
StartupOrchestrator.log.w(`update failed, keep local: ${(e as Error).message}`);
}
}
await resource.persistPaths();
@@ -121,12 +143,13 @@ export class StartupOrchestrator {
}
// 6) 注入 app_data.js（务必在进大厅之前）。大厅 launchtype='0'
this.stage(StartupStage.INJECT_APP_DATA, 90);
this.stage(StartupStage.INJECT_APP_DATA, 92);
const values: AppDataValues = AppDataInjector.buildValues(local, `${resource.localVersion()}`, '0');
AppDataInjector.inject(resource.paths().gameDir, values);
// 7) 进大厅
this.stage(StartupStage.ENTER_HALL, 100);
this.mark('total', t0);
return { enter: true, entryUrl: `${resource.paths().indexUrl}?Launchtype=0`, message: '' };
}
}