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
modules gen 0 2 174 0.000
fib_iter gen 8 8 1,015 0.008
fib_recursive gen 11 11 920 0.012
loops gen 4 3 291 0.012
asdl_generated gen 7 11 375 0.019
containers gen 4 10 112 0.034
scoped_resource gen 36 38 1,042 0.035
parse gen 29 23 769 0.038
tuple_return_value gen 14 18 180 0.077
files gen 7 7 72 0.103
length gen 40 45 206 0.196
gc_stack_roots gen 2 2 8 0.227
cartesian gen 92 87 316 0.291
escape gen 103 99 344 0.301
classes gen 3 3 8 0.413
cgi gen 247 249 524 0.471
varargs gen 16 12 12 1.359
control_flow gen 206 158 112 1.839

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 4.3 4.5 10.7 0.40
parse gen 3.8 3.8 7.6 0.50
gc_stack_roots gen 3.5 3.5 6.9 0.51
loops gen 3.8 3.8 7.2 0.53
asdl_generated gen 3.7 3.5 6.9 0.53
cartesian gen 3.7 3.7 6.9 0.53
escape gen 3.7 3.7 6.9 0.53
scoped_resource gen 3.7 3.8 6.9 0.53
cgi gen 3.8 3.5 6.9 0.55
fib_iter gen 3.8 3.8 6.9 0.55
fib_recursive gen 3.8 3.8 6.9 0.55
length gen 3.8 3.8 6.9 0.55
modules gen 3.8 3.7 6.9 0.55
tuple_return_value gen 3.8 3.9 6.9 0.55
control_flow gen 3.9 3.9 6.9 0.57
files gen 3.8 3.8 6.7 0.57
containers gen 28.5 28.5 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
cartesian gen 0 0 12 0.000
classes gen 0 0 23 0.000
fib_iter gen 0 0 4 0.000
fib_recursive gen 0 0 4 0.000
files gen 0 0 4 0.000
gc_stack_roots gen 0 0 4 0.000
loops gen 0 0 12 0.000
parse gen 0 4 4 0.000
modules gen 2 0 8 0.230
asdl_generated gen 4 0 8 0.448
containers gen 11 5 24 0.476
escape gen 4 4 8 0.498
tuple_return_value gen 7 0 12 0.575
varargs gen 49 53 61 0.815
control_flow gen 4 4 4 0.990
length gen 4 0 4 0.997
scoped_resource gen 12 8 8 1.502
cgi gen 8 4 4 1.990

raw benchmark files