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
classes gen 0 3 20 0.000
gc_stack_roots gen 0 2 8 0.000
fib_recursive gen 7 7 906 0.008
fib_iter gen 8 8 891 0.009
asdl_generated gen 4 11 381 0.010
modules gen 2 2 175 0.010
loops gen 4 3 305 0.013
parse gen 22 19 776 0.028
scoped_resource gen 39 42 1,035 0.038
containers gen 8 11 118 0.066
tuple_return_value gen 21 18 185 0.112
files gen 8 4 66 0.117
length gen 41 46 205 0.199
cartesian gen 91 79 339 0.269
escape gen 101 97 348 0.289
cgi gen 269 264 516 0.521
varargs gen 21 28 16 1.278
control_flow gen 210 158 114 1.835

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 10.6 0.42
cgi gen 3.5 3.7 7.1 0.50
gc_stack_roots gen 3.5 3.4 6.9 0.51
scoped_resource gen 3.7 3.7 7.1 0.52
parse gen 3.9 3.8 7.5 0.53
asdl_generated gen 3.7 3.5 6.9 0.53
cartesian gen 3.7 3.5 6.9 0.53
escape gen 3.7 3.7 6.9 0.53
length gen 3.8 3.8 7.1 0.54
loops gen 3.8 3.8 7.1 0.54
tuple_return_value gen 3.8 3.7 7.1 0.54
fib_iter gen 3.8 3.7 6.9 0.55
files gen 3.8 3.8 6.9 0.55
modules gen 3.8 3.8 6.9 0.55
control_flow gen 3.9 3.9 7.1 0.56
fib_recursive gen 3.9 3.7 6.9 0.57
containers gen 28.4 28.6 47.6 0.60
varargs gen 5.5 5.5 6.9 0.79

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
cgi gen 0 4 4 0.000
control_flow gen 0 4 4 0.000
fib_iter gen 0 0 4 0.000
files gen 0 4 12 0.000
modules gen 0 0 8 0.000
tuple_return_value gen 0 0 8 0.000
classes gen 3 0 12 0.282
containers gen 8 4 20 0.395
gc_stack_roots gen 2 0 4 0.434
fib_recursive gen 4 4 8 0.455
scoped_resource gen 8 4 16 0.493
varargs gen 46 39 57 0.804
parse gen 7 8 8 0.914
length gen 4 0 4 0.922
escape gen 4 8 4 1.006
asdl_generated gen 7 0 4 1.857
cartesian gen 8 8 0 inf
loops gen 0 0 0 NA

raw benchmark files