On 03/04/2020 16:59, Tom Lane wrote:
> Petr Jelinek <petr@2ndquadrant.com> writes:
>> AFAIK gcov can't handle multiple instances of same process being started
>> as it just overwrites the coverage files. So for TAP test it will report
>> bogus info (as in some code that's executed will look as not executed).
>
> Hm, really? I routinely run "make check" (ie, parallel regression
> tests) under coverage, and I get results that seem sane. If I were
> losing large chunks of the data, I think I'd have noticed.
>
Parallel regression still just starts single postgres instance no?
--
Petr Jelinek
2ndQuadrant - PostgreSQL Solutions for the Enterprise
https://www.2ndQuadrant.com/
