mycpp Code Generation

Measure the speedup from mycpp, and the resource usage.

Source code: oil/mycpp/examples

User Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
files gen 0 4 76 0.000
fib_iter gen 8 8 894 0.008
modules gen 2 2 178 0.010
fib_recursive gen 11 11 878 0.012
loops gen 4 3 295 0.013
asdl_generated gen 11 11 379 0.028
containers gen 4 4 114 0.034
parse gen 29 19 763 0.038
scoped_resource gen 40 46 1,047 0.038
tuple_return_value gen 17 18 188 0.092
classes gen 3 3 30 0.105
length gen 41 44 204 0.200
cartesian gen 88 83 322 0.274
escape gen 105 97 354 0.296
cgi gen 270 254 503 0.536
control_flow gen 208 162 105 1.990
varargs gen 19 15 8 2.455
gc_stack_roots gen 2 0 0 inf

Max Resident Set Size (MB)

Lower ratios are better. We use MB (powers of 10), not MiB (powers of 2).

example name gen C++ C++-Souffle Python C++ : Python
classes gen 4.5 4.5 10.7 0.41
parse gen 3.8 3.8 7.6 0.50
scoped_resource gen 3.5 3.8 7.1 0.50
asdl_generated gen 3.5 3.7 6.9 0.51
cartesian gen 3.5 3.5 6.9 0.51
gc_stack_roots gen 3.5 3.5 6.9 0.51
escape gen 3.5 3.7 6.8 0.52
cgi gen 3.7 3.7 6.9 0.53
fib_iter gen 3.7 3.5 6.9 0.53
length gen 3.7 3.7 6.9 0.53
tuple_return_value gen 3.7 3.8 6.9 0.53
fib_recursive gen 3.8 3.7 7.1 0.54
loops gen 3.8 3.8 7.1 0.54
files gen 3.8 3.7 6.9 0.55
modules gen 3.8 3.8 6.9 0.55
control_flow gen 3.9 3.7 7.1 0.56
containers gen 28.5 28.5 47.5 0.60
varargs gen 5.6 5.4 7.1 0.80

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
asdl_generated gen 0 0 4 0.000
cgi gen 0 0 8 0.000
control_flow gen 0 0 8 0.000
escape gen 0 8 8 0.000
fib_iter gen 0 0 4 0.000
fib_recursive gen 0 0 12 0.000
gc_stack_roots gen 0 2 12 0.000
loops gen 0 0 4 0.000
modules gen 0 0 4 0.000
parse gen 0 8 12 0.000
tuple_return_value gen 3 0 8 0.432
cartesian gen 4 4 8 0.504
length gen 4 0 8 0.511
containers gen 12 12 20 0.575
varargs gen 46 50 63 0.736
scoped_resource gen 8 0 4 2.004
files gen 8 4 0 inf
classes gen 0 0 0 NA

raw benchmark files