Topic

mb/s

2 posts

Plate 88

mmap Write vs pwrite Region: Localhost Lab

Hands-on mmap MAP_SHARED write+msync vs pwrite region update: real MB/s with durability labels, measured on Linux localhost in this hands-on lab for SREs.

Observability & SRELab1 Oct 2026 · 4 min

Plate 24

zlib vs gzip.compress Same Level: Localhost Lab

Hands-on zlib.compress vs gzip.compress same-level (6) stdlib bake-off: real MB/s and sizes, measured on Linux localhost in this hands-on lab for SREs.

Observability & SRELab30 Sept 2026 · 4 min