NAME
wasm-stats – show stats for a module
SYNOPSIS
wasm-stats [options] filename+
DESCRIPTION
wasm-stats Read a file in the wasm binary format, and output stats.
The options are as follows:
- --help
-
Print this help message
- --version
-
Print version information
- -v, --verbose
-
Use multiple times for more info
- --disable-exceptions
-
Disable Experimental exception handling
- --disable-mutable-globals
-
Disable Import/export mutable globals
- --disable-saturating-float-to-int
-
Disable Saturating float-to-int operators
- --disable-sign-extension
-
Disable Sign-extension operators
- --disable-simd
-
Disable SIMD support
- --enable-threads
-
Enable Threading support
- --enable-function-references
-
Enable Typed function references
- --disable-multi-value
-
Disable Multi-value
- --disable-tail-call
-
Disable Tail-call support
- --disable-bulk-memory
-
Disable Bulk-memory operations
- --disable-reference-types
-
Disable Reference types (externref)
- --disable-annotations
-
Disable Custom annotation syntax
- --enable-code-metadata
-
Enable Code metadata
- --enable-gc
-
Enable Garbage collection
- --disable-memory64
-
Disable 64-bit memory
- --disable-multi-memory
-
Disable Multi-memory
- --disable-extended-const
-
Disable Extended constant expressions
- --disable-relaxed-simd
-
Disable Relaxed SIMD
- --enable-custom-page-sizes
-
Enable Custom page sizes
- --enable-compact-imports
-
Enable Compact import section
- --enable-wide-arithmetic
-
Enable Wide arithmetic
- --enable-all
-
Enable all features
- -o, --output=FILENAME
-
Output file for the stats, by default use stdout
- -c, --cutoff=N
-
Cutoff for reporting counts less than N
EXAMPLES
parse binary file test.wasm and write opcode dist file test.dist
$ wasm-stats test.wasm -o test.dist
SEE ALSO
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)
BUGS
If you find a bug, please report it at
https://github.com/WebAssembly/wabt/issues.