Add hidden debugging info

src/app.css

@@ -2907,3 +2907,25 @@ ul.link-list li a .icon {
     width: 10em;
   }
 }
+
+/* DEBUG */
+
+.debug-info {
+  font-size: smaller;
+  summary {
+    height: 1em;
+    width: 100%;
+    list-style: none;
+    display: inline-block;
+  }
+  summary::-webkit-details-marker {
+    display: none;
+  }
+
+  p,
+  ol,
+  ul {
+    margin-block-start: 0;
+    padding-block-start: 0;
+  }
+}

src/app.jsx

@@ -301,9 +301,30 @@ subscribe(states, (changes) => {
   }
 });
 
+const BENCHES = new Map();
+window.__BENCH_RESULTS = new Map();
+window.__BENCHMARK = {
+  start(name) {
+    if (!import.meta.env.DEV) return;
+    const start = performance.now();
+    BENCHES.set(name, start);
+  },
+  end(name) {
+    if (!import.meta.env.DEV) return;
+    const start = BENCHES.get(name);
+    if (start) {
+      const end = performance.now();
+      const duration = end - start;
+      __BENCH_RESULTS.set(name, duration);
+      BENCHES.delete(name);
+    }
+  },
+};
+
 function App() {
   const [isLoggedIn, setIsLoggedIn] = useState(false);
   const [uiState, setUIState] = useState('loading');
+  __BENCHMARK.start('app-init');
   useLingui();
 
   useEffect(() => {
@@ -351,6 +372,7 @@ function App() {
         } else {
           setUIState('error');
         }
+        __BENCHMARK.end('app-init');
       })();
     } else {
       window.__IGNORE_GET_ACCOUNT_ERROR__ = true;
@@ -393,6 +415,7 @@ function App() {
       } else {
         setUIState('default');
       }
+      __BENCHMARK.end('app-init');
     }
 
     // Cleanup

src/locales/en.po

@@ -194,7 +194,7 @@ msgstr ""
 #: src/pages/catchup.jsx:72
 #: src/pages/catchup.jsx:1430
 #: src/pages/catchup.jsx:2051
-#: src/pages/settings.jsx:1028
+#: src/pages/settings.jsx:1045
 msgid "Boosts"
 msgstr ""
 
@@ -1251,7 +1251,7 @@ msgstr ""
 #: src/pages/home.jsx:223
 #: src/pages/mentions.jsx:20
 #: src/pages/mentions.jsx:167
-#: src/pages/settings.jsx:1020
+#: src/pages/settings.jsx:1037
 #: src/pages/trending.jsx:347
 msgid "Mentions"
 msgstr ""
@@ -1306,7 +1306,7 @@ msgstr ""
 #: src/pages/catchup.jsx:2045
 #: src/pages/favourites.jsx:11
 #: src/pages/favourites.jsx:23
-#: src/pages/settings.jsx:1024
+#: src/pages/settings.jsx:1041
 msgid "Likes"
 msgstr ""
 
@@ -2292,7 +2292,7 @@ msgid "<0/> <1/> boosted"
 msgstr ""
 
 #: src/components/timeline.jsx:451
-#: src/pages/settings.jsx:1048
+#: src/pages/settings.jsx:1065
 msgid "New posts"
 msgstr ""
 
@@ -3131,7 +3131,7 @@ msgid "{0, plural, one {Announcement} other {Announcements}}"
 msgstr ""
 
 #: src/pages/notifications.jsx:599
-#: src/pages/settings.jsx:1036
+#: src/pages/settings.jsx:1053
 msgid "Follow requests"
 msgstr ""
 
@@ -3486,56 +3486,56 @@ msgstr ""
 msgid "Unable to copy version string"
 msgstr ""
 
-#: src/pages/settings.jsx:933
+#: src/pages/settings.jsx:950
-#: src/pages/settings.jsx:938
+#: src/pages/settings.jsx:955
 msgid "Failed to update subscription. Please try again."
 msgstr ""
 
-#: src/pages/settings.jsx:944
+#: src/pages/settings.jsx:961
 msgid "Failed to remove subscription. Please try again."
 msgstr ""
 
-#: src/pages/settings.jsx:951
+#: src/pages/settings.jsx:968
 msgid "Push Notifications (beta)"
 msgstr ""
 
-#: src/pages/settings.jsx:973
+#: src/pages/settings.jsx:990
 msgid "Push notifications are blocked. Please enable them in your browser settings."
 msgstr ""
 
-#: src/pages/settings.jsx:982
+#: src/pages/settings.jsx:999
 msgid "Allow from <0>{0}</0>"
 msgstr ""
 
-#: src/pages/settings.jsx:991
+#: src/pages/settings.jsx:1008
 msgid "anyone"
 msgstr ""
 
-#: src/pages/settings.jsx:995
+#: src/pages/settings.jsx:1012
 msgid "people I follow"
 msgstr ""
 
-#: src/pages/settings.jsx:999
+#: src/pages/settings.jsx:1016
 msgid "followers"
 msgstr ""
 
-#: src/pages/settings.jsx:1032
+#: src/pages/settings.jsx:1049
 msgid "Follows"
 msgstr ""
 
-#: src/pages/settings.jsx:1040
+#: src/pages/settings.jsx:1057
 msgid "Polls"
 msgstr ""
 
-#: src/pages/settings.jsx:1044
+#: src/pages/settings.jsx:1061
 msgid "Post edits"
 msgstr ""
 
-#: src/pages/settings.jsx:1065
+#: src/pages/settings.jsx:1082
 msgid "Push permission was not granted since your last login. You'll need to <0><1>log in</1> again to grant push permission</0>."
 msgstr ""
 
-#: src/pages/settings.jsx:1081
+#: src/pages/settings.jsx:1098
 msgid "NOTE: Push notifications only work for <0>one account</0>."
 msgstr ""
 

src/pages/settings.jsx

@@ -826,6 +826,23 @@ function Settings({ onClose }) {
             </p>
           )}
         </section>
+        {import.meta.env.DEV && (
+          <details class="debug-info">
+            <summary></summary>
+            <p>Debugging</p>
+            {__BENCH_RESULTS?.size > 0 && (
+              <ul>
+                {Array.from(__BENCH_RESULTS.entries()).map(
+                  ([name, duration]) => (
+                    <li>
+                      <b>{name}</b>: {duration}ms
+                    </li>
+                  ),
+                )}
+              </ul>
+            )}
+          </details>
+        )}
       </main>
     </div>
   );