Profiling shows the creation of keys() has overhead and we're better using
an iterator rather than the memory associated with the huge list of keys
when iterating the whoe datastore. We minimise the number of times
we do this to twice only per recipe.
(Bitbake rev:
e63448d9ee331b0f45fb9a0197d0dbee49eb2fa0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
readdata = alterdata
todolist = {}
- for key in keys(alterdata):
+ for key in alterdata:
if not '${' in key:
continue
def generate_dependencies(d):
- keys = set(key for key in d.keys() if not key.startswith("__"))
+ keys = set(key for key in d if not key.startswith("__"))
shelldeps = set(key for key in keys if d.getVarFlag(key, "export") and not d.getVarFlag(key, "unexport"))
vardepvals = set(key for key in keys if d.getVarFlag(key, "vardepvalue"))