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 0 19 0.000
containers gen 0 8 108 0.000
loops gen 0 3 295 0.000
fib_iter gen 8 4 890 0.009
modules gen 2 2 182 0.010
fib_recursive gen 11 7 894 0.012
asdl_generated gen 11 11 392 0.028
parse gen 22 23 770 0.028
scoped_resource gen 48 37 1,034 0.046
tuple_return_value gen 16 18 183 0.089
files gen 7 7 72 0.103
length gen 32 45 203 0.158
gc_stack_roots gen 2 2 8 0.213
cartesian gen 85 87 323 0.261
escape gen 102 100 351 0.290
varargs gen 12 16 28 0.424
cgi gen 269 260 505 0.533
control_flow gen 202 160 114 1.769

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 10.9 0.41
parse gen 3.8 3.8 7.7 0.49
cgi gen 3.5 3.7 6.9 0.51
gc_stack_roots gen 3.5 3.4 6.9 0.51
length gen 3.5 3.8 6.9 0.51
cartesian gen 3.7 3.7 7.1 0.52
modules gen 3.7 3.8 7.1 0.52
asdl_generated gen 3.7 3.7 6.9 0.53
escape gen 3.7 3.7 6.9 0.53
loops gen 3.8 3.8 7.1 0.54
scoped_resource gen 3.8 3.7 7.1 0.54
control_flow gen 3.8 3.8 6.9 0.55
fib_iter gen 3.8 3.8 6.9 0.55
files gen 3.8 3.7 6.9 0.55
tuple_return_value gen 3.8 3.8 6.9 0.55
fib_recursive gen 3.9 3.8 6.9 0.57
containers gen 28.4 28.4 47.5 0.60
varargs gen 5.4 5.5 6.8 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 8 8 0.000
fib_iter gen 0 4 8 0.000
fib_recursive gen 0 4 4 0.000
files gen 0 0 4 0.000
gc_stack_roots gen 0 0 4 0.000
modules gen 0 0 4 0.000
classes gen 3 3 12 0.278
parse gen 7 4 16 0.455
tuple_return_value gen 4 0 8 0.514
containers gen 16 8 28 0.575
loops gen 4 0 4 0.914
escape gen 4 4 4 0.969
cartesian gen 8 0 8 1.008
varargs gen 55 51 44 1.260
length gen 12 0 4 3.028
control_flow gen 8 0 0 inf
scoped_resource gen 0 8 0 NA

raw benchmark files