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
fib_iter gen 7 8 897 0.008
modules gen 2 2 177 0.010
fib_recursive gen 11 11 902 0.012
loops gen 4 3 303 0.012
asdl_generated gen 11 11 386 0.028
scoped_resource gen 36 42 1,059 0.034
parse gen 29 27 770 0.038
containers gen 10 11 120 0.086
files gen 7 4 75 0.097
tuple_return_value gen 20 15 199 0.102
classes gen 3 3 24 0.135
gc_stack_roots gen 2 2 12 0.146
length gen 41 44 220 0.186
cartesian gen 87 86 332 0.261
escape gen 100 103 361 0.278
cgi gen 265 253 523 0.506
varargs gen 19 8 36 0.541
control_flow gen 211 167 110 1.917

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 4.3 4.6 12.3 0.35
escape gen 3.5 3.7 8.5 0.42
gc_stack_roots gen 3.5 3.5 8.5 0.42
scoped_resource gen 3.5 3.7 8.4 0.42
asdl_generated gen 3.7 3.7 8.5 0.43
cartesian gen 3.7 3.7 8.5 0.43
cgi gen 3.7 3.7 8.5 0.43
parse gen 3.9 3.8 9.0 0.43
fib_recursive gen 3.7 3.5 8.4 0.44
control_flow gen 3.8 3.7 8.5 0.45
files gen 3.8 3.8 8.5 0.45
length gen 3.8 3.7 8.5 0.45
loops gen 3.8 3.8 8.5 0.45
modules gen 3.8 3.8 8.5 0.45
tuple_return_value gen 3.8 3.7 8.5 0.45
fib_iter gen 3.8 3.8 8.4 0.45
containers gen 28.5 28.8 49.1 0.58
varargs gen 5.5 5.4 8.5 0.65

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
asdl_generated gen 0 0 4 0.000
classes gen 0 0 16 0.000
control_flow gen 0 0 12 0.000
fib_iter gen 0 0 4 0.000
fib_recursive gen 0 0 12 0.000
files gen 0 4 8 0.000
gc_stack_roots gen 0 0 8 0.000
loops gen 0 0 4 0.000
modules gen 0 0 12 0.000
parse gen 0 0 16 0.000
containers gen 5 4 20 0.258
cgi gen 4 0 12 0.335
cartesian gen 4 4 8 0.515
escape gen 4 0 4 1.001
varargs gen 46 58 44 1.061
scoped_resource gen 12 4 4 2.991
length gen 4 0 0 inf
tuple_return_value gen 0 4 0 NA

raw benchmark files