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 16 0.000
fib_iter gen 4 8 882 0.004
modules gen 2 2 171 0.010
fib_recursive gen 11 11 873 0.012
loops gen 4 3 290 0.013
parse gen 21 23 784 0.026
asdl_generated gen 11 7 378 0.028
scoped_resource gen 39 37 1,039 0.038
containers gen 8 0 111 0.069
files gen 8 7 73 0.106
tuple_return_value gen 20 18 189 0.108
length gen 40 41 212 0.190
gc_stack_roots gen 2 2 8 0.231
cartesian gen 80 74 341 0.236
escape gen 104 96 345 0.302
cgi gen 265 264 509 0.521
varargs gen 19 21 11 1.698
control_flow gen 207 163 107 1.943

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 10.6 0.42
parse gen 3.7 3.8 7.6 0.48
gc_stack_roots gen 3.4 3.4 6.9 0.49
asdl_generated gen 3.5 3.5 6.9 0.51
cartesian gen 3.5 3.7 6.9 0.51
escape gen 3.7 3.7 6.9 0.53
fib_recursive gen 3.7 3.7 6.9 0.53
length gen 3.7 3.5 6.9 0.53
loops gen 3.7 3.8 6.9 0.53
modules gen 3.8 3.7 7.1 0.54
cgi gen 3.7 3.5 6.8 0.54
fib_iter gen 3.7 3.8 6.8 0.54
scoped_resource gen 3.8 3.7 6.9 0.55
control_flow gen 3.9 3.5 7.1 0.56
files gen 3.8 3.7 6.8 0.56
tuple_return_value gen 3.9 3.8 6.8 0.58
containers gen 28.5 28.5 47.6 0.60
varargs gen 5.4 5.6 7.1 0.76

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
asdl_generated gen 0 4 8 0.000
escape gen 0 12 8 0.000
fib_recursive gen 0 0 12 0.000
files gen 0 0 4 0.000
gc_stack_roots gen 0 0 4 0.000
loops gen 0 0 8 0.000
modules gen 0 0 12 0.000
tuple_return_value gen 0 0 4 0.000
classes gen 3 0 16 0.200
containers gen 8 15 28 0.276
fib_iter gen 4 0 8 0.470
control_flow gen 4 0 8 0.504
cgi gen 4 4 8 0.506
varargs gen 47 45 61 0.764
scoped_resource gen 8 8 8 0.987
parse gen 8 4 4 2.065
cartesian gen 12 12 4 3.004
length gen 4 4 0 inf

raw benchmark files