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 0 35 0.000
fib_iter gen 8 8 933 0.008
modules gen 2 2 187 0.009
loops gen 4 3 304 0.012
fib_recursive gen 11 11 887 0.012
asdl_generated gen 11 11 388 0.028
containers gen 4 4 116 0.033
parse gen 30 13 781 0.039
scoped_resource gen 47 42 1,039 0.046
files gen 7 7 75 0.097
tuple_return_value gen 19 18 195 0.099
gc_stack_roots gen 2 2 12 0.152
length gen 44 46 209 0.212
cartesian gen 78 83 361 0.217
escape gen 102 87 358 0.284
varargs gen 8 19 24 0.323
cgi gen 254 267 521 0.487
control_flow gen 205 162 109 1.883
pea_hello gen NA NA 14 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 12.3 0.36
gc_stack_roots gen 3.5 3.5 8.5 0.42
tuple_return_value gen 3.5 3.5 8.5 0.42
parse gen 3.8 3.9 9.0 0.42
escape gen 3.7 3.7 8.5 0.43
fib_recursive gen 3.7 3.8 8.5 0.43
asdl_generated gen 3.7 3.7 8.4 0.44
modules gen 3.8 3.7 8.7 0.44
length gen 3.7 3.9 8.3 0.44
cgi gen 3.8 3.5 8.5 0.45
control_flow gen 3.8 3.9 8.5 0.45
files gen 3.8 3.8 8.5 0.45
loops gen 3.8 3.8 8.5 0.45
scoped_resource gen 3.8 3.7 8.5 0.45
cartesian gen 3.8 3.7 8.4 0.45
fib_iter gen 3.8 3.8 8.4 0.45
containers gen 28.5 28.6 49.1 0.58
varargs gen 5.6 5.4 8.4 0.67
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 12 0.000
cgi gen 0 0 16 0.000
fib_iter gen 0 0 16 0.000
fib_recursive gen 0 0 12 0.000
files gen 0 0 8 0.000
gc_stack_roots gen 0 0 8 0.000
length gen 0 0 8 0.000
loops gen 0 0 4 0.000
modules gen 0 0 12 0.000
parse gen 0 13 8 0.000
scoped_resource gen 0 4 8 0.000
tuple_return_value gen 0 0 8 0.000
control_flow gen 4 0 16 0.258
containers gen 11 11 28 0.412
escape gen 4 16 8 0.487
classes gen 3 3 4 0.830
varargs gen 58 46 56 1.039
cartesian gen 12 8 4 3.077
pea_hello gen NA NA 4 NA

raw benchmark files