1) He minimizes all support organizations. HR, IT, Finance, Legal..etc, etc. you can't sell these. This also mean any centralized big ticket item perks. So, if you have a Broadcom park in the mountain, that might be sold soon.
2) If you are a revenue generation BU - you are good, then it depends on whether he wants to keep you around. He will sell you before he lay you off.
3) He does not do across the board layoff.
4) He will force BUs to a certain financial metric. So, this might ripple down as layoff from BU GMs.
5) I don't know what he did on sales but he practically run sales