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_recursive gen 7 11 949 0.008
fib_iter gen 8 4 941 0.008
modules gen 2 2 194 0.009
loops gen 4 3 303 0.012
asdl_generated gen 11 11 384 0.028
containers gen 4 5 112 0.035
parse gen 30 23 788 0.038
scoped_resource gen 47 46 1,041 0.045
tuple_return_value gen 14 14 198 0.073
files gen 7 7 75 0.097
classes gen 3 3 31 0.107
gc_stack_roots gen 2 0 15 0.112
length gen 41 46 205 0.200
cartesian gen 86 82 341 0.252
escape gen 101 95 358 0.281
cgi gen 269 267 524 0.513
varargs gen 20 12 28 0.736
control_flow gen 205 163 114 1.803
pea_hello gen NA NA 5 NA

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 12.5 0.36
parse gen 3.7 3.8 9.1 0.40
gc_stack_roots gen 3.5 3.5 8.5 0.42
asdl_generated gen 3.5 3.5 8.4 0.42
escape gen 3.5 3.8 8.4 0.42
cartesian gen 3.7 3.5 8.5 0.43
cgi gen 3.7 3.7 8.5 0.43
modules gen 3.8 3.8 8.7 0.44
control_flow gen 3.8 3.8 8.5 0.45
fib_iter gen 3.8 3.5 8.5 0.45
fib_recursive gen 3.8 3.8 8.5 0.45
loops gen 3.8 3.9 8.5 0.45
files gen 3.8 3.8 8.4 0.45
length gen 3.8 3.8 8.4 0.45
scoped_resource gen 3.8 3.7 8.4 0.45
tuple_return_value gen 3.9 3.8 8.4 0.47
containers gen 28.4 28.5 49.1 0.58
varargs gen 5.6 5.5 8.5 0.66
pea_hello gen NA NA 8.1 NA

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 0 8 0.000
classes gen 0 0 8 0.000
control_flow gen 0 0 8 0.000
fib_iter gen 0 4 8 0.000
files gen 0 0 8 0.000
gc_stack_roots gen 0 2 4 0.000
loops gen 0 0 4 0.000
modules gen 0 0 12 0.000
parse gen 0 4 8 0.000
scoped_resource gen 0 0 16 0.000
fib_recursive gen 4 0 12 0.299
containers gen 12 9 32 0.368
length gen 4 0 8 0.509
varargs gen 45 53 52 0.872
cartesian gen 4 4 4 0.974
escape gen 4 8 4 1.001
tuple_return_value gen 5 5 4 1.189
pea_hello gen NA NA 14 NA

raw benchmark files