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 2 11 0.000
fib_iter gen 3 5 741 0.004
modules gen 1 1 127 0.011
fib_recursive gen 8 8 633 0.012
loops gen 3 2 216 0.013
asdl_generated gen 8 8 277 0.028
parse gen 20 15 576 0.035
files gen 3 0 58 0.046
scoped_resource gen 36 32 724 0.049
containers gen 7 9 90 0.076
tuple_return_value gen 11 10 139 0.078
gc_stack_roots gen 1 1 9 0.150
length gen 31 32 149 0.210
cartesian gen 57 57 241 0.238
varargs gen 4 11 15 0.249
escape gen 71 74 274 0.259
cgi gen 195 192 357 0.545
control_flow gen 147 114 81 1.827

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 4.6 4.5 12.3 0.37
gc_stack_roots gen 3.6 3.6 8.7 0.42
asdl_generated gen 3.7 3.7 8.6 0.42
cartesian gen 3.7 3.7 8.6 0.43
cgi gen 3.7 3.7 8.5 0.43
scoped_resource gen 3.8 3.8 8.7 0.43
escape gen 3.7 3.7 8.5 0.43
parse gen 4.0 3.8 9.0 0.44
fib_recursive gen 3.8 3.8 8.6 0.44
modules gen 3.8 3.8 8.6 0.44
fib_iter gen 3.8 3.9 8.6 0.44
loops gen 3.8 3.8 8.7 0.44
tuple_return_value gen 3.8 3.9 8.6 0.44
files gen 3.8 3.8 8.6 0.44
length gen 3.8 3.8 8.5 0.44
control_flow gen 3.9 3.9 8.7 0.45
containers gen 28.5 28.6 49.1 0.58
varargs gen 5.6 5.6 8.5 0.66

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
asdl_generated gen 0 0 4 0.000
control_flow gen 0 0 4 0.000
fib_recursive gen 0 0 8 0.000
gc_stack_roots gen 0 0 4 0.000
length gen 0 0 4 0.000
loops gen 0 0 8 0.000
modules gen 0 0 12 0.000
scoped_resource gen 0 0 4 0.000
classes gen 2 0 15 0.162
containers gen 7 4 12 0.560
cartesian gen 8 4 12 0.634
fib_iter gen 3 0 4 0.684
escape gen 4 0 4 0.905
cgi gen 4 0 4 0.990
varargs gen 42 34 39 1.096
files gen 3 5 0 inf
tuple_return_value gen 4 3 0 inf
parse gen 0 4 0 NA

raw benchmark files