gf-core/testsuite/lpgf

LPGF testsuite & benchmark

Test

LPGF must be equivalent to PGF in terms of linearisation output.

Possible exceptions:

• No handling of variants (design choice)
• Rendering of missing fucntions

Running

stack build --test --bench --no-run-tests --no-run-benchmarks
stack test gf:test:lpgf # all LPGF tests
stack test gf:test:lpgf --test-arguments="Params" # specific grammar
stack test gf:test:lpgf --test-arguments="Foods Fre Ger" # specific grammar and languages

Benchmark

Compilation

Comparing PGF, LPGF along following criteria:

• Time
• Memory
• Binary file size

Runtime (linearisation)

Comparing PGF, PGF2, LPGF along following criteria:

• Time
• Memory

Running

Run each command separately so that memory measurements are isolated. The +RTS -T -RTS is so that GHC can report its own memory usage.

stack build --test --bench --no-run-tests --no-run-benchmarks
stack bench --benchmark-arguments "compile pgf  testsuite/lpgf/Foods*.gf +RTS -T -RTS"
stack bench --benchmark-arguments "compile lpgf testsuite/lpgf/Foods*.gf +RTS -T -RTS"
stack bench --benchmark-arguments "run pgf  Foods.pgf  testsuite/lpgf/foods-all.trees +RTS -T -RTS"
stack bench --benchmark-arguments "run pgf2 Foods.pgf  testsuite/lpgf/foods-all.trees +RTS -T -RTS"
stack bench --benchmark-arguments "run lpgf Foods.lpgf testsuite/lpgf/foods-all.trees +RTS -T -RTS"