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
gc_stack_roots gen 0 2 5 0.000
modules gen 1 2 176 0.005
fib_iter gen 7 7 892 0.008
fib_recursive gen 10 9 882 0.011
loops gen 4 2 292 0.012
asdl_generated gen 10 11 375 0.026
parse gen 28 22 770 0.037
scoped_resource gen 43 43 1,039 0.041
containers gen 5 7 110 0.044
files gen 4 4 71 0.059
tuple_return_value gen 17 16 190 0.090
classes gen 2 2 22 0.096
length gen 42 41 213 0.198
cartesian gen 87 77 330 0.263
escape gen 103 101 348 0.296
cgi gen 268 277 525 0.511
varargs gen 11 17 15 0.739
control_flow gen 209 158 108 1.926

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
escape gen 3.5 3.7 7.1 0.50
gc_stack_roots gen 3.4 3.7 6.8 0.50
parse gen 3.8 3.8 7.6 0.50
cartesian gen 3.5 3.8 6.9 0.51
cgi gen 3.5 3.5 6.9 0.51
files gen 3.5 3.8 6.9 0.51
asdl_generated gen 3.7 3.7 7.1 0.52
fib_iter gen 3.7 3.8 6.9 0.53
length gen 3.7 3.8 6.9 0.53
scoped_resource gen 3.8 3.8 7.1 0.54
tuple_return_value gen 3.8 3.8 7.1 0.54
loops gen 3.8 3.7 6.9 0.55
modules gen 3.8 3.7 6.9 0.55
control_flow gen 3.9 3.8 6.9 0.57
fib_recursive gen 3.9 3.8 6.8 0.58
containers gen 28.9 28.8 47.8 0.60
varargs gen 5.4 5.6 6.8 0.79

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
fib_iter gen 0 0 6 0.000
loops gen 0 1 5 0.000
classes gen 1 1 9 0.118
fib_recursive gen 1 2 7 0.139
modules gen 1 0 6 0.144
asdl_generated gen 1 0 6 0.163
parse gen 1 5 6 0.168
gc_stack_roots gen 2 0 7 0.225
containers gen 7 3 30 0.226
length gen 2 3 8 0.251
cgi gen 3 10 7 0.429
control_flow gen 3 1 6 0.502
escape gen 4 8 8 0.505
tuple_return_value gen 3 3 5 0.601
cartesian gen 4 9 6 0.665
files gen 3 3 4 0.780
scoped_resource gen 6 2 7 0.849
varargs gen 29 23 30 0.975

raw benchmark files