[Issue 20955] Test suite times out running tests in dmd/test, but leaves no clue which test hung

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20955

Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dlang-bugzilla at thecybershad
                   |                            |ow.net

--- Comment #2 from Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> ---
Looking at the related code, it doesn't seem like any particular test timed
out; rather, the entire test execution timed out.

https://github.com/braddr/at-client/blob/8a2a2743716fcfde13d5ab0856bd4b5a0e403851/src/driver-v5.sh#L235

It would be nice to have some timestamps displaying how long each step took.
E.g., the output could be piped through the `ts` utility:

https://linux.die.net/man/1/ts

Here is a D implementation:

https://github.com/CyberShadow/misc/blob/master/ts.d

--