On Mon, May 2, 2022 at 6:21 PM Bharath Rupireddy <bharath.rupireddyforpostg...@gmail.com> wrote: > > Hi, > > I came across pg_toupper and pg_tolower functions, converting a single > character, are being used in loops to convert an entire > null-terminated string. The cost of calling these character-based > conversion functions (even though small) can be avoided if we have two > new functions pg_strtoupper and pg_strtolower.
Have we measured the saving in cost? Let's say for a million character long string? > > Attaching a patch with these new two functions and their usage in most > of the possible places in the code. Converting pg_toupper and pg_tolower to "inline" might save cost similarly and also avoid code duplication? -- Best Wishes, Ashutosh Bapat
