![javascript - Chrome - Difference between event time in devtools timeline and performance timing API - Stack Overflow javascript - Chrome - Difference between event time in devtools timeline and performance timing API - Stack Overflow](https://i.stack.imgur.com/eei3C.png)
javascript - Chrome - Difference between event time in devtools timeline and performance timing API - Stack Overflow
![Chrome DevTools on X: "Upcoming feature in Chrome DevTools's Performance panel will mark tasks that exceed 50ms with a warning as these negatively affect the Total-Blocking-Time (TBT) metric https://t.co/gqehuO7lpk https://t.co/oX1LG0fWdr" / X Chrome DevTools on X: "Upcoming feature in Chrome DevTools's Performance panel will mark tasks that exceed 50ms with a warning as these negatively affect the Total-Blocking-Time (TBT) metric https://t.co/gqehuO7lpk https://t.co/oX1LG0fWdr" / X](https://pbs.twimg.com/media/ERTT2R-W4AEQumi.jpg)
Chrome DevTools on X: "Upcoming feature in Chrome DevTools's Performance panel will mark tasks that exceed 50ms with a warning as these negatively affect the Total-Blocking-Time (TBT) metric https://t.co/gqehuO7lpk https://t.co/oX1LG0fWdr" / X
![Chrome DevTools on X: "🤯 What! A 4x faster Performance Panel? That's right, a faster Performance panel for quicker performance analysis. Follow our engineering post from @af_olivares and Nancy as they reveal Chrome DevTools on X: "🤯 What! A 4x faster Performance Panel? That's right, a faster Performance panel for quicker performance analysis. Follow our engineering post from @af_olivares and Nancy as they reveal](https://pbs.twimg.com/media/GGZj-wlWQAA14Kv.jpg:large)