## 2017-12-19 #FocalStorage is slow!

`.getItem` on focalStorage:
<script>
import focalStorage from 'src/external/focalStorage.js';
// ~10 ms
var start = performance.now();
focalStorage
  .getItem("lively4mounts")
  .then(() => {
    return `focalStorage.getItem(): ${(performance.now()-start).toFixed(2)}ms`
  }
)
</script>

(Nearly) empty Promise:
<script>
// ~0.2 ms
var start = performance.now();
new Promise(r => r(1)).then(r => {
  return `aPromise.then(): ${(performance.now()-start).toFixed(2)}ms`
});
</script>
