"Performance" is not really an objective measure, and is heavily impacted by how management decides to distribute work. On our team, instead of having work for a particular feature spread across the local team, every person on the local team is working on a different feature. Then, the partners for these features are in different timezones.
This destroys performance so badly that it genuinely depresses me. A number of years back the work was more carefully and logically distributed across the geos, and getting things done was so much more efficient.
With today's project organization, 5 minute tasks become 24 or 48 hour tasks. It's ridiculous.