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 16 0.000
gc_stack_roots gen 0 2 8 0.000
fib_iter gen 8 8 897 0.009
modules gen 2 2 175 0.011
fib_recursive gen 11 7 898 0.012
loops gen 4 3 291 0.013
asdl_generated gen 11 11 368 0.030
parse gen 25 27 761 0.033
scoped_resource gen 40 38 1,013 0.039
files gen 4 7 72 0.052
tuple_return_value gen 14 18 185 0.074
containers gen 16 10 129 0.121
length gen 45 36 206 0.221
cartesian gen 84 85 340 0.248
escape gen 105 92 341 0.307
cgi gen 265 240 507 0.522
varargs gen 19 16 24 0.810
control_flow gen 210 158 108 1.939

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 4.2 10.7 0.41
gc_stack_roots gen 3.4 3.4 6.9 0.49
asdl_generated gen 3.5 3.7 6.9 0.51
cartesian gen 3.5 3.5 6.9 0.51
parse gen 3.9 3.8 7.6 0.52
scoped_resource gen 3.7 3.7 7.1 0.52
cgi gen 3.7 3.5 6.9 0.53
fib_recursive gen 3.7 3.7 6.9 0.53
length gen 3.7 3.9 6.9 0.53
tuple_return_value gen 3.7 3.8 6.9 0.53
escape gen 3.8 3.7 7.1 0.54
fib_iter gen 3.8 3.5 7.1 0.54
files gen 3.8 3.9 7.1 0.54
loops gen 3.8 3.7 7.1 0.54
modules gen 3.8 3.8 6.9 0.55
control_flow gen 3.9 3.8 6.9 0.57
containers gen 28.5 28.5 47.6 0.60
varargs gen 5.5 5.4 7.1 0.78

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
asdl_generated gen 0 0 8 0.000
containers gen 0 5 8 0.000
control_flow gen 0 4 4 0.000
escape gen 0 12 12 0.000
fib_iter gen 0 0 8 0.000
fib_recursive gen 0 4 4 0.000
length gen 0 8 4 0.000
loops gen 0 0 8 0.000
modules gen 0 0 8 0.000
classes gen 3 0 16 0.209
scoped_resource gen 8 8 16 0.501
gc_stack_roots gen 2 0 4 0.510
parse gen 4 0 8 0.519
tuple_return_value gen 7 0 8 0.851
files gen 4 0 4 0.938
varargs gen 47 49 48 0.972
cgi gen 4 12 4 0.989
cartesian gen 8 4 8 1.003

raw benchmark files