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 23 0.000
containers gen 0 8 113 0.000
modules gen 0 2 178 0.000
fib_recursive gen 7 11 924 0.008
fib_iter gen 8 8 895 0.008
loops gen 4 3 297 0.013
asdl_generated gen 11 11 371 0.029
parse gen 29 23 776 0.038
scoped_resource gen 44 39 1,034 0.043
files gen 7 4 71 0.104
tuple_return_value gen 20 18 195 0.105
length gen 32 45 196 0.165
escape gen 101 96 384 0.262
cartesian gen 88 76 326 0.271
gc_stack_roots gen 2 2 6 0.304
cgi gen 255 264 511 0.499
varargs gen 16 12 20 0.776
control_flow gen 211 162 113 1.857

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 4.3 4.6 10.6 0.41
cgi gen 3.5 3.7 7.1 0.50
parse gen 3.8 3.8 7.6 0.50
asdl_generated gen 3.5 3.5 6.9 0.51
fib_iter gen 3.5 3.7 6.9 0.51
gc_stack_roots gen 3.5 3.5 6.9 0.51
loops gen 3.7 3.7 7.1 0.52
cartesian gen 3.7 3.8 6.9 0.53
modules gen 3.8 3.8 7.1 0.54
scoped_resource gen 3.8 3.7 7.1 0.54
escape gen 3.7 3.7 6.8 0.54
control_flow gen 3.8 3.8 6.9 0.55
fib_recursive gen 3.8 3.8 6.9 0.55
files gen 3.8 3.8 6.9 0.55
length gen 3.8 3.8 6.9 0.55
tuple_return_value gen 3.8 3.7 6.9 0.55
containers gen 28.7 28.4 47.6 0.60
varargs gen 5.5 5.4 6.9 0.79

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 4 8 0.000
fib_iter gen 0 0 4 0.000
files gen 0 4 4 0.000
gc_stack_roots gen 0 0 6 0.000
loops gen 0 0 8 0.000
parse gen 0 4 12 0.000
tuple_return_value gen 0 0 8 0.000
classes gen 3 0 8 0.408
modules gen 2 0 4 0.445
scoped_resource gen 4 8 8 0.501
escape gen 4 8 8 0.503
cartesian gen 4 12 8 0.505
containers gen 16 8 24 0.652
varargs gen 51 55 52 0.970
length gen 12 0 12 1.008
fib_recursive gen 4 0 0 inf
control_flow gen 0 0 0 NA

raw benchmark files