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 26 0.000
modules gen 0 0 177 0.000
fib_recursive gen 7 11 882 0.008
fib_iter gen 8 8 889 0.009
loops gen 4 0 291 0.013
parse gen 22 23 777 0.028
asdl_generated gen 11 12 379 0.028
scoped_resource gen 36 42 1,041 0.034
containers gen 8 7 108 0.072
files gen 7 4 74 0.100
tuple_return_value gen 21 11 187 0.110
gc_stack_roots gen 2 0 14 0.129
length gen 44 37 207 0.214
cartesian gen 84 84 325 0.259
escape gen 100 95 357 0.280
varargs gen 4 4 12 0.329
cgi gen 255 253 515 0.495
control_flow gen 203 160 108 1.878

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 10.8 0.41
parse gen 3.8 3.7 7.5 0.51
gc_stack_roots gen 3.5 3.5 6.9 0.51
length gen 3.7 3.8 7.1 0.52
scoped_resource gen 3.7 3.7 7.1 0.52
tuple_return_value gen 3.7 3.9 7.1 0.52
loops gen 3.8 3.8 7.2 0.53
asdl_generated gen 3.7 3.7 6.9 0.53
cartesian gen 3.7 3.5 6.9 0.53
cgi gen 3.7 3.5 6.9 0.53
fib_iter gen 3.7 3.8 6.9 0.53
fib_recursive gen 3.7 3.5 6.9 0.53
control_flow gen 3.8 3.8 6.9 0.55
escape gen 3.8 3.7 6.9 0.55
files gen 3.8 3.7 6.9 0.55
modules gen 3.8 3.8 6.9 0.55
containers gen 28.4 28.3 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
asdl_generated gen 0 0 4 0.000
cgi gen 0 0 8 0.000
fib_iter gen 0 0 8 0.000
files gen 0 4 4 0.000
gc_stack_roots gen 0 2 5 0.000
length gen 0 7 4 0.000
loops gen 0 3 4 0.000
tuple_return_value gen 0 7 4 0.000
containers gen 8 7 28 0.276
modules gen 2 2 4 0.446
control_flow gen 4 0 8 0.497
escape gen 4 8 8 0.503
classes gen 3 0 4 0.737
fib_recursive gen 4 0 4 0.897
parse gen 7 4 8 0.910
varargs gen 62 61 59 1.052
scoped_resource gen 12 4 8 1.493
cartesian gen 8 4 4 2.000

raw benchmark files