In the 1.11.0 release branch, single_client_get_calls_Plasma_Store has a regression from 5822/s -> 4417/s. After searching, I found 097706b to be the root cause. The increased cost comes from recording stats in opencensus. I'm working on a fix.

The decisions to be made:

• Whether the regression needs to be fixed for the 1.11.0 release.
• To avoid the regression in 1.11.0, whether we should cherry pick a revert or a fix.

cc @rkooo567 @scv119 @ericl @zhe-thoughts