def test_performance_sequential(n, length):
_str = random_string(length)
_strarr = [_str for _ in range(n)]
now = dt.now()
[c.decompress(y) for y in [c.compressHC(x) for x in _strarr]]
clz4_time = (dt.now() - now).total_seconds()
now = dt.now()
c.decompressarr(c.compressarrHC(_strarr))
clz4_time_p = (dt.now() - now).total_seconds()
now = dt.now()
[lz4.decompress(y) for y in [lz4.compressHC(x) for x in _strarr]]
lz4_time = (dt.now() - now).total_seconds()
print()
print("LZ4 Test %sx len:%s" % (n, length))
print(" Cython LZ4 %s s" % clz4_time)
print(" Cython LZ4 Parallel %s s" % clz4_time_p)
print(" LZ4 %s s" % lz4_time)
def test_arr_zero():
assert [] == c.compressarrHC([])
assert [] == c.decompressarr([])
def test_roundtrip_arrHC(n, length):
_strarr = [random_string(length) for _ in range(n)]
cstr = c.compressarrHC(_strarr)
assert _strarr == c.decompressarr(cstr)