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 32 0.000
fib_iter gen 4 4 895 0.004
fib_recursive gen 7 11 876 0.008
modules gen 2 2 187 0.009
loops gen 4 3 307 0.012
asdl_generated gen 7 11 382 0.019
parse gen 26 27 779 0.033
scoped_resource gen 40 38 1,057 0.038
containers gen 10 4 129 0.081
tuple_return_value gen 17 14 186 0.092
gc_stack_roots gen 2 2 16 0.109
files gen 8 8 70 0.111
length gen 41 28 220 0.186
cartesian gen 90 72 333 0.269
escape gen 101 99 353 0.286
cgi gen 247 260 532 0.464
varargs gen 27 23 24 1.112
control_flow gen 208 157 106 1.957

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 4.3 12.2 0.37
gc_stack_roots gen 3.4 3.5 8.4 0.41
cgi gen 3.5 3.7 8.5 0.42
fib_iter gen 3.5 3.7 8.5 0.42
fib_recursive gen 3.5 3.8 8.5 0.42
scoped_resource gen 3.5 3.7 8.5 0.42
cartesian gen 3.5 3.5 8.4 0.42
asdl_generated gen 3.7 3.7 8.5 0.43
modules gen 3.7 3.5 8.5 0.43
parse gen 3.8 3.7 8.8 0.43
escape gen 3.7 3.7 8.4 0.44
length gen 3.8 3.8 8.4 0.45
loops gen 3.8 3.8 8.4 0.45
control_flow gen 3.9 3.9 8.5 0.46
files gen 3.9 3.7 8.4 0.47
tuple_return_value gen 3.9 3.8 8.4 0.47
containers gen 28.4 28.5 49.1 0.58
varargs gen 5.5 5.5 8.4 0.66

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
control_flow gen 0 4 16 0.000
files gen 0 0 15 0.000
gc_stack_roots gen 0 0 4 0.000
modules gen 0 0 8 0.000
fib_recursive gen 4 0 16 0.224
fib_iter gen 4 4 16 0.236
tuple_return_value gen 3 5 12 0.284
asdl_generated gen 4 0 12 0.301
containers gen 5 11 16 0.323
escape gen 4 4 12 0.335
classes gen 3 0 8 0.410
parse gen 4 0 8 0.457
cartesian gen 4 16 8 0.513
scoped_resource gen 8 8 12 0.666
varargs gen 39 43 57 0.681
length gen 4 16 4 1.022
cgi gen 8 8 0 inf
loops gen 0 0 0 NA

raw benchmark files