Last modified: 2014-07-26 00:11:34 UTC
Pasting more than one paragraph triggers a full document re-render. This is clearly seen in the standalone client where all the paragraphs flash grey on re-render. On en:Cat in Firefox it takes ~2s.
Change 147987 had a related patch set uploaded by Esanders: Fix marking of affected range in transaction processor https://gerrit.wikimedia.org/r/147987
Change 147987 merged by jenkins-bot: Fix calculation of affectedRange in transaction processor https://gerrit.wikimedia.org/r/147987