This crate has macros to generate markers for use by the Intel Architecture Code Analyzer. Note that it is UNOFFICIAL and not affiliated with or endorsed by Intel IN ANY WAY.
The iaca_start_marker macro marks the start of a block. The
iaca_end_marker macro marks the end of a block. After building
with cargo build --release, you can then point Intel's iaca
tool at the generated .rlib file. See the Intel
documentation
for more details.
These macros insert inline asm, so #![feature(asm)] is required.