drastically reduce allocations in ring buffer implementation#64

Merged

marten-seemann merged 3 commits intolibp2p:masterfrom pymq:reduce_allocs

Nov 20, 2021

+32-8

Commits on Oct 5, 2021

reuse cap of s.b slice by shifting its elements to the left on writes
pymq
committed

Commits on Oct 18, 2021

shift buffer only if at least ~1/4 of slice is empty to prevent extreme case when we shift slice by one every time
pymq
committed

Commits on Oct 29, 2021

add more doc to segmentedBuffer
pymq
committed