Initialer Import des AssetManagers

2026-08-02 21:28:50 +00:00
commit ed72ce8821
256 changed files with 26361 additions and 0 deletions
@@ -0,0 +1,103 @@
+(() => {
+  const prefix = '[AssetManager][Performance]';
+  const pageStart = performance.now();
+  const active = new Map();
+  const results = [];
+
+  const now = () => Math.round((performance.now() - pageStart) * 10) / 10;
+  const round = value => Math.round(value * 10) / 10;
+
+  function start(name, details = {}) {
+    active.set(name, performance.now());
+    console.debug(prefix, `+${now()} ms`, `START ${name}`, details);
+  }
+
+  function end(name, details = {}) {
+    const started = active.get(name);
+    const duration = started == null ? null : performance.now() - started;
+    active.delete(name);
+    const result = {
+      Modul: name,
+      Start_ms: started == null ? null : round(started - pageStart),
+      Dauer_ms: duration == null ? null : round(duration),
+      ...details
+    };
+    results.push(result);
+    const logger = duration != null && duration >= 50 ? console.warn : console.debug;
+    logger(prefix, `+${now()} ms`, `ENDE ${name}`, result);
+    return duration;
+  }
+
+  function measure(name, callback, details = {}) {
+    const started = performance.now();
+    try {
+      return callback();
+    } finally {
+      const duration = performance.now() - started;
+      const result = {
+        Modul: name,
+        Start_ms: round(started - pageStart),
+        Dauer_ms: round(duration),
+        ...details
+      };
+      results.push(result);
+      const logger = duration >= 50 ? console.warn : console.debug;
+      logger(prefix, `+${now()} ms`, name, result);
+    }
+  }
+
+  async function measureAsync(name, callback, details = {}) {
+    const started = performance.now();
+    try {
+      return await callback();
+    } finally {
+      const duration = performance.now() - started;
+      const result = {
+        Modul: name,
+        Start_ms: round(started - pageStart),
+        Dauer_ms: round(duration),
+        ...details
+      };
+      results.push(result);
+      const logger = duration >= 50 ? console.warn : console.debug;
+      logger(prefix, `+${now()} ms`, name, result);
+    }
+  }
+
+  function report(name, duration, details = {}, level = null) {
+    const result = {
+      Modul: name,
+      Start_ms: details.Start_ms ?? null,
+      Dauer_ms: round(duration),
+      ...details
+    };
+    delete result.Start_ms;
+    result.Start_ms = details.Start_ms ?? null;
+    results.push(result);
+
+    try {
+      const safeName = name.replace(/[^a-zA-Z0-9:_-]+/g, '-');
+      performance.mark(`${safeName}:end`);
+      performance.measure(safeName, {
+        start: Math.max(0, performance.now() - duration),
+        end: performance.now()
+      });
+    } catch (_) {}
+
+    const logger = level === 'warn' || (level == null && duration >= 50)
+      ? console.warn
+      : console.debug;
+    logger(prefix, `+${now()} ms`, name, result);
+    return result;
+  }
+
+  function summary() {
+    const sorted = [...results].sort((a, b) => (b.Dauer_ms || 0) - (a.Dauer_ms || 0));
+    console.groupCollapsed(`${prefix} Zusammenfassung – langsamste Vorgänge`);
+    console.table(sorted.slice(0, 30));
+    console.groupEnd();
+    return sorted;
+  }
+
+  window.AssetPerf = { start, end, measure, measureAsync, report, summary, results };
+})();