buffer: Use a double-buffering scheme to prevent data races#943

Merged

methane merged 6 commits intogo-sql-driver:masterfrom vmg:vmg/902test

Apr 4, 2019

+151-13

Commits on Apr 3, 2019

Commits on Apr 4, 2019

add benchmark for sql.RawBytes

methane
authored and
vmg
committed
don't reuse connection over subbenchs

methane
authored and
vmg
committed
buffer: Increase maxCachedBufferSize
vmg
committed
buffer: do not use superfluous 0

methane
and
vmg
authored