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 8 8 896 0.008
modules gen 2 0 176 0.010
fib_recursive gen 11 11 957 0.011
loops gen 4 3 319 0.012
asdl_generated gen 5 4 369 0.015
parse gen 25 23 770 0.032
containers gen 4 5 107 0.036
scoped_resource gen 47 34 1,040 0.046
tuple_return_value gen 16 19 185 0.087
files gen 7 8 73 0.103
classes gen 3 3 19 0.169
length gen 41 37 203 0.202
cartesian gen 86 85 318 0.271
escape gen 103 97 354 0.289
gc_stack_roots gen 2 2 4 0.446
cgi gen 254 253 509 0.500
varargs gen 12 4 24 0.520
control_flow gen 208 152 110 1.895

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 10.8 0.41
asdl_generated gen 3.5 3.5 7.1 0.50
escape gen 3.5 3.5 7.1 0.50
gc_stack_roots gen 3.4 3.4 6.8 0.50
parse gen 3.8 3.7 7.6 0.50
cartesian gen 3.5 3.7 6.9 0.51
cgi gen 3.7 3.5 7.1 0.52
loops gen 3.7 3.8 7.1 0.52
scoped_resource gen 3.7 3.7 7.1 0.52
fib_recursive gen 3.5 3.5 6.8 0.52
tuple_return_value gen 3.7 3.7 6.9 0.53
fib_iter gen 3.8 3.8 7.1 0.54
length gen 3.8 3.8 7.1 0.54
control_flow gen 3.8 3.9 6.9 0.55
files gen 3.9 3.7 6.9 0.57
modules gen 3.9 3.8 6.9 0.57
containers gen 28.7 28.4 47.6 0.60
varargs gen 5.5 5.5 6.8 0.81

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
cgi gen 0 0 12 0.000
classes gen 0 0 11 0.000
fib_iter gen 0 0 8 0.000
fib_recursive gen 0 0 4 0.000
files gen 0 0 4 0.000
gc_stack_roots gen 0 0 8 0.000
loops gen 0 0 8 0.000
modules gen 0 2 8 0.000
scoped_resource gen 0 11 4 0.000
cartesian gen 4 0 12 0.345
containers gen 11 9 28 0.413
asdl_generated gen 5 7 12 0.452
tuple_return_value gen 4 0 8 0.499
parse gen 4 4 8 0.522
length gen 4 8 4 0.937
control_flow gen 4 8 4 1.020
varargs gen 54 62 48 1.127
escape gen 4 12 0 inf

raw benchmark files