Re: [PATCH v2] t/perf/p3400: speed up setup using fast-import

Hi Johannes, Hi Phillip,

Thanks a lot for the detailed review and the great suggestions!

@Johannes: I will adopt the 'sort -nr content_fwd' optimization to save a process.

@Phillip: Your point about the pipe swallowing the exit code is very
insightful. I will
 implement the '--done' protocol to ensure any failure in the loop
causes the test to fail.

I will also update the author/committer generation to use test_tick and the standard environment variables, and fix the "reversed" typo.

I will prepare and send a v3 patch shortly incorporating these changes.

Thanks, Tian Yuchen