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
gc_stack_roots gen 0 0 12 0.000
fib_iter gen 8 8 900 0.008
modules gen 2 2 177 0.010
fib_recursive gen 11 11 873 0.012
loops gen 4 0 291 0.013
asdl_generated gen 7 11 378 0.019
parse gen 25 27 769 0.032
scoped_resource gen 48 35 1,053 0.046
files gen 7 4 71 0.104
tuple_return_value gen 20 19 188 0.107
containers gen 12 0 103 0.115
classes gen 3 0 23 0.137
length gen 40 40 196 0.205
cartesian gen 81 86 330 0.246
escape gen 107 102 349 0.305
cgi gen 247 249 519 0.476
varargs gen 8 12 8 0.997
control_flow gen 209 159 107 1.952

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 4.3 10.8 0.41
parse gen 3.7 3.8 7.5 0.49
scoped_resource gen 3.5 3.7 7.1 0.50
cgi gen 3.5 3.7 6.9 0.51
escape gen 3.5 3.7 6.9 0.51
gc_stack_roots gen 3.5 3.7 6.9 0.51
loops gen 3.7 3.7 7.1 0.52
asdl_generated gen 3.7 3.7 6.9 0.53
cartesian gen 3.7 3.7 6.9 0.53
fib_iter gen 3.8 3.8 7.1 0.54
tuple_return_value gen 3.8 3.7 7.1 0.54
fib_recursive gen 3.8 3.8 6.9 0.55
files gen 3.8 3.5 6.9 0.55
length gen 3.8 3.7 6.9 0.55
modules gen 3.8 3.8 6.9 0.55
control_flow gen 3.9 3.9 6.9 0.57
containers gen 28.6 28.4 47.6 0.60
varargs gen 5.5 5.5 6.9 0.79

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
classes gen 0 3 8 0.000
control_flow gen 0 4 8 0.000
escape gen 0 8 4 0.000
fib_recursive gen 0 0 8 0.000
files gen 0 4 4 0.000
loops gen 0 3 4 0.000
modules gen 0 0 4 0.000
scoped_resource gen 0 12 12 0.000
tuple_return_value gen 0 0 4 0.000
containers gen 4 14 32 0.124
length gen 4 12 12 0.334
asdl_generated gen 4 0 4 0.901
varargs gen 57 54 62 0.930
cgi gen 8 4 4 1.979
cartesian gen 8 0 4 2.014
gc_stack_roots gen 2 2 0 inf
parse gen 4 0 0 inf
fib_iter gen 0 0 0 NA

raw benchmark files