WABT(1) General Commands Manual WABT(1)

show stats for a module

wasm-stats [options] file ...

wasm-stats reads a file in the wasm binary format, and shows stats.

The options are as follows:

, --verbose
Use multiple times for more info
Print a help message
, --output=FILENAME
Output file for the opcode counts, by default use stdout
, --cutoff=N
Cutoff for reporting counts less than N
, --separator=SEPARATOR
Separator text between element and count when reporting counts expected filename argument

Parse binary file test.wasm and write opcode dist file test.dist

$ wasm-stats test.wasm -o test.dist

wasm-interp(1), wasm-objdump(1), wasm-strip(1), wasm-validate(1), wasm2c(1), wasm2wat(1), wast2json(1), wat-desugar(1), wat2wasm(1), spectest-interp(1)

If you find a bug, please report it at
October 7, 2021 Debian