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
loops gen 0 3 288 0.000
fib_iter gen 8 8 905 0.008
modules gen 2 2 206 0.009
fib_recursive gen 11 11 897 0.012
asdl_generated gen 11 11 388 0.028
containers gen 4 4 108 0.036
parse gen 30 23 784 0.039
scoped_resource gen 40 46 1,030 0.039
tuple_return_value gen 15 15 193 0.080
files gen 7 8 75 0.096
classes gen 3 4 27 0.122
gc_stack_roots gen 2 2 14 0.123
length gen 29 41 209 0.139
escape gen 86 95 353 0.243
cartesian gen 88 86 321 0.273
cgi gen 246 260 533 0.461
varargs gen 23 23 24 0.978
control_flow gen 212 164 110 1.935
pea_hello gen NA NA 15 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 4.5 12.5 0.36
parse gen 3.8 3.9 9.1 0.42
gc_stack_roots gen 3.5 3.4 8.4 0.42
modules gen 3.7 3.9 8.7 0.42
cartesian gen 3.7 3.7 8.5 0.43
asdl_generated gen 3.7 3.7 8.4 0.44
cgi gen 3.7 3.7 8.4 0.44
escape gen 3.7 3.7 8.4 0.44
fib_recursive gen 3.7 3.7 8.4 0.44
length gen 3.7 3.8 8.4 0.44
tuple_return_value gen 3.7 3.9 8.4 0.44
loops gen 3.8 3.9 8.7 0.44
control_flow gen 3.8 3.8 8.5 0.45
fib_iter gen 3.8 3.7 8.4 0.45
files gen 3.8 3.7 8.4 0.45
scoped_resource gen 3.8 3.7 8.4 0.45
containers gen 28.6 28.5 49.1 0.58
varargs gen 5.5 5.5 8.5 0.65
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 8 0.000
classes gen 0 0 11 0.000
control_flow gen 0 0 12 0.000
fib_iter gen 0 0 4 0.000
fib_recursive gen 0 0 4 0.000
files gen 0 0 8 0.000
gc_stack_roots gen 0 0 5 0.000
modules gen 0 0 4 0.000
parse gen 0 4 4 0.000
cartesian gen 4 0 20 0.201
loops gen 4 0 16 0.241
containers gen 12 11 36 0.327
scoped_resource gen 8 0 20 0.401
tuple_return_value gen 4 4 8 0.478
varargs gen 43 42 56 0.768
length gen 17 4 12 1.399
cgi gen 8 8 4 1.994
escape gen 19 8 8 2.431
pea_hello gen NA NA 4 NA

raw benchmark files