According to chromium: https://www.chromium.org/developers/testing/control-flow-integrity/ https://www.chromium.org/developers/testing/control-flow-int... CPU

According to chromium: https://www.chromium.org/developers/testing/control-flow-integrity/ https://www.chromium.org/developers/testing/control-flow-int... CPU overhead is < 1% Code size overhead is 5%-9% RAM overhead is a small constant (read-only tables inside the binary shared between all chrome processes)