martine/ninja — pull request #822 by tzik (2014-09-19 11:16:52+00:00)
Title: Throttle the number of pending commands by the parallelism configuration

PTL.

Regarding .ninja_log entries, more than |parallelism| number of build log entries overlap, that confuses profiling tools of the build process.
That is due to Builder to start subsequent build process before finalizing previous one.
Can I throttle the build process when Builder has enough many pending subprocess?