jsonpath-rw find function is slow?

[god-chaos]

test code:

from jsonpath_rw import parse as parserw


@exec_time()
def test_jsonpathrw(data, field):
    jsonpath_expr = parserw(field)
    return jsonpath_expr.find(data)


js = {'z': [{'z1': 10}, {'z1': 20}]}
print(test_jsonpathrw(js, 'z')[0].value)

output is:

func:{test_jsonpathrw} exec time is:{9.79468} ms
[{'z1': 10}, {'z1': 20}]

just find 'z' node of the very simple json object. find function is so slowly. it can be work?

[god-chaos]

import jsonpath


@exec_time()
def test_jsonpath(data, field):
    return jsonpath.jsonpath(data, field)

js = {'z': [{'z1': 10}, {'z1': 20}]}
print(test_jsonpath(js, 'z'))

output:

func:{test_jsonpath} exec time is:{0.47803} ms
[[{'z1': 10}, {'z1': 20}]]