On Monday, 30 May 2016 at 15:12:41 UTC, Andrei Alexandrescu wrote: > On 05/30/2016 09:30 AM, Steven Schveighoffer wrote: >> My iopipe library is 2x as fast. > > Cool! What is the trick to the speedup? -- Andrei Direct buffer access and not using FILE * as a base. -Steve