[xuhu]

Is there a tool that records the timestamp of each executed command during a build, and when you rebuild, it tells you how much time is left instead of "building obj 35 out of 1023" ?

Or (for cmake or ninja) use a CSV that says how long each object takes to build and use it to estimate how much is left ?

[dhooper]

OP Here. Thats an interesting idea. What The Fork knows all the commands run, and every path they read/write, so I should be able to make it estimate build time just by looking at what files were touched.