Performance Engineering at TwitterTwitter's Growth Usage FE throughput Hardware ★ Performance Engineering at Twitter M writes p/s 100K reads p/s LESS Kiji 0.11 MEM ★ ★ ★ Timeline pool ★ Highly normalized K writes p/s M reads p/s Evan Weaver @evan Longlife Ruby heap Row cache LESS ★ Mark barrier set MEM INFO ★ MEM
