Re: [PATCH] [libstdc++-v3] [testsuite] improve future/*/poll.cc calibration

2024-09-02 Thread Jonathan Wakely
On Sat, 31 Aug 2024 at 05:51, Alexandre Oliva wrote: > > > 30_threads/future/members/poll.cc has calibration code that, on > systems with very low clock resolution, may spuriously fail to run. > Even when it does run, low resolution and reasonable > timeouts limit severely the viability of increas

[PATCH] [libstdc++-v3] [testsuite] improve future/*/poll.cc calibration

2024-08-30 Thread Alexandre Oliva
30_threads/future/members/poll.cc has calibration code that, on systems with very low clock resolution, may spuriously fail to run. Even when it does run, low resolution and reasonable timeouts limit severely the viability of increasing the loop counts so as to reduce measurement noise, so we end