Howdy, We use dbus-broker exclusive here. No issues at all and like you noted, it seems to perform faster, specially on heavy operations.
Cheers chrys > Am 08.10.2019 um 14:29 schrieb thom...@fastmail.cn: > > For those not in the know, dbus-broker is a reimplementation of the > dbus-daemon. > I am very interested in this subject when it comes to the accessibility bus. > I have done two types of tests on debian. This requires building the broker > from source and rebuilding at-spi2-core. Used cpu was an 8550u. > Test 1: Load large pages in Chrome with its accessibility enabled with Orca > on. I find that the accessibility bus often uses up to 50 percent of a core > with the daemon and 30 percent with the broker. You need to use Chrome 77 or > older because a change was recently made to Chrome master which makes it send > far less across the bus when loading a page. World War ii page on wikipedia > works nicely. > Test 2: Put the daemon and broker processes in a cgroup and limit their cpu. > In my unscientific testing, I find that the broker seems to perform a bit > better with less cpu. As you choke off the cpu more and more, the gap widens. > Just curious if anyone has done similar testing on debian or even other > distros. I have a core i7 8550u so I don't notice a huge difference but I > suspect users with less cpu might. I have an older core 2 duo machine. It > would be very interesting to get another of those and do side by side testing. >