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 20 0.000
loops gen 0 3 291 0.000
fib_iter gen 4 4 897 0.004
modules gen 2 2 178 0.011
fib_recursive gen 11 11 875 0.012
asdl_generated gen 7 7 371 0.019
containers gen 4 4 124 0.031
parse gen 25 23 763 0.033
scoped_resource gen 47 37 1,123 0.042
tuple_return_value gen 16 15 192 0.085
files gen 8 8 68 0.112
length gen 45 40 205 0.220
cartesian gen 84 80 322 0.261
escape gen 97 96 349 0.278
gc_stack_roots gen 2 0 4 0.451
cgi gen 250 268 511 0.490
varargs gen 8 25 16 0.514
control_flow gen 203 157 110 1.842

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 10.7 0.43
scoped_resource gen 3.5 3.8 7.1 0.50
cartesian gen 3.5 3.7 6.9 0.51
gc_stack_roots gen 3.5 3.5 6.9 0.51
parse gen 3.9 3.8 7.6 0.52
asdl_generated gen 3.7 3.7 7.1 0.52
escape gen 3.7 3.5 7.1 0.52
tuple_return_value gen 3.7 3.8 7.1 0.52
fib_iter gen 3.7 3.7 6.9 0.53
control_flow gen 3.8 3.8 7.1 0.54
files gen 3.8 3.7 7.1 0.54
length gen 3.8 3.5 7.1 0.54
loops gen 3.8 3.5 7.1 0.54
cgi gen 3.7 3.7 6.8 0.54
fib_recursive gen 3.8 3.7 6.9 0.55
modules gen 3.8 3.8 6.9 0.55
containers gen 28.5 28.6 47.6 0.60
varargs gen 5.5 5.4 6.9 0.79

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
fib_recursive gen 0 0 8 0.000
files gen 0 0 8 0.000
gc_stack_roots gen 0 2 8 0.000
length gen 0 4 4 0.000
modules gen 0 0 4 0.000
scoped_resource gen 0 8 4 0.000
classes gen 3 0 12 0.274
asdl_generated gen 4 4 12 0.299
fib_iter gen 4 4 12 0.321
parse gen 4 4 12 0.344
cgi gen 4 0 8 0.498
loops gen 4 0 4 0.932
containers gen 12 11 12 0.971
control_flow gen 4 4 4 0.975
escape gen 8 8 8 0.979
cartesian gen 8 8 8 1.008
varargs gen 58 41 56 1.027
tuple_return_value gen 4 4 0 inf

raw benchmark files