Quoting Brendan Higgins (2019-07-15 14:11:50) > On Mon, Jul 15, 2019 at 1:43 PM Stephen Boyd <sboyd@xxxxxxxxxx> wrote: > > > > I also wonder if it would be better to just have a big slop buffer of a > > 4K page or something so that we almost never have to allocate anything > > with a string_stream and we can just rely on a reader consuming data > > while writers are writing. That might work out better, but I don't quite > > understand the use case for the string stream. > > That makes sense, but might that also waste memory since we will > almost never need that much memory? Why do we care? These are unit tests. Having allocations in here makes things more complicated, whereas it would be simpler to have a pointer and a spinlock operating on a chunk of memory that gets flushed out periodically.
