wasm-opcodecnt —
count opcode usage for instructions
wasm-opcodecnt |
[options] file ... |
wasm-opcodecnt reads a file in the wasm binary format,
and counts opcode usage for instructions.
The options are as follows:
-v,
--verbose- Use multiple times for more info
--help- Print a help message
-o,
--output=FILENAME- Output file for the opcode counts, by default use stdout
-c,
--cutoff=N- Cutoff for reporting counts less than N
-s,
--separator=SEPARATOR- Separator text between element and count when reporting counts expected
filename argument
Parse binary file test.wasm and write pcode dist file test.dist
$ wasm-opcodecnt test.wasm -o
test.dist