more perf improvements

routes/_components/compose/LiteComposeBox.html

@@ -153,8 +153,14 @@
   export default {
     oncreate() {
       this.set({inputText: store.get('currentInputTextInCompose')})
-      const saveText = debounce(() => scheduleIdleTask(() => this.store.save()), 1000)
 
+      requestAnimationFrame(() => {
+        mark('autosize()')
+        autosize(this.refs.textarea)
+        stop('autosize()')
+      })
+
+      const saveText = debounce(() => scheduleIdleTask(() => this.store.save()), 1000)
       this.observe('inputText', inputText => {
         let inputTextInCompose = this.store.get('inputTextInCompose')
         let currentInstance = this.store.get('currentInstance')
@@ -163,12 +169,6 @@
         saveText()
       }, {init: false})
 
-      requestAnimationFrame(() => {
-        mark('autosize()')
-        autosize(this.refs.textarea)
-        stop('autosize()')
-      })
-
       // Avoid input delays by updating these values after a rAF
       this.observe('inputLengthToDisplay', inputLengthToDisplay => {
         requestAnimationFrame(() => {

routes/_components/virtualList/VirtualListContainer.html

@@ -29,10 +29,12 @@
           }
         })
       } else {
+        requestAnimationFrame(() => {
           this.store.setForRealm({
             scrollHeight: node.scrollHeight,
             offsetHeight: node.offsetHeight
           })
+        })
       }
       stop('onCreate VirtualListContainer')
     },