def test_defaults():
chunk_cache_mem_size = 1024**2
w0 = 0.75
n_cache_chunks = int(np.ceil(np.sqrt(chunk_cache_mem_size / 8)))
nslots = _find_next_prime(100 * n_cache_chunks)
d = tempfile.mkdtemp()
try:
with File(os.path.join(d, 'defaults.h5')) as f:
mdc, rdcc, rdcc_nbytes, rdcc_w0 = f.id.get_access_plist().get_cache()
assert mdc == 0
assert rdcc == nslots
assert rdcc_nbytes == chunk_cache_mem_size
assert rdcc_w0 == w0
finally:
shutil.rmtree(d)
def test_defaults():
chunk_cache_mem_size = 1024**2
w0 = 0.75
n_cache_chunks = int(np.ceil(np.sqrt(chunk_cache_mem_size / 8)))
nslots = _find_next_prime(100 * n_cache_chunks)
d = tempfile.mkdtemp()
try:
with File(os.path.join(d, 'defaults.h5')) as f:
mdc, rdcc, rdcc_nbytes, rdcc_w0 = f.id.get_access_plist(
).get_cache()
assert mdc == 0
assert rdcc == nslots
assert rdcc_nbytes == chunk_cache_mem_size
assert rdcc_w0 == w0
finally:
shutil.rmtree(d)
def test_args():
chunk_cache_mem_size = 8*1024**2
w0 = 0.25
n_cache_chunks = 8000
nslots = _find_next_prime(100 * n_cache_chunks)
d = tempfile.mkdtemp()
try:
with File(os.path.join(d, 'args.h5'), chunk_cache_mem_size=chunk_cache_mem_size,
w0=w0, n_cache_chunks=n_cache_chunks) as f:
mdc, rdcc, rdcc_nbytes, rdcc_w0 = f.id.get_access_plist().get_cache()
assert mdc == 0
assert rdcc == nslots
assert rdcc_nbytes == chunk_cache_mem_size
assert rdcc_w0 == w0
finally:
shutil.rmtree(d)
def test_args():
chunk_cache_mem_size = 8 * 1024**2
w0 = 0.25
n_cache_chunks = 8000
nslots = _find_next_prime(100 * n_cache_chunks)
d = tempfile.mkdtemp()
try:
with File(os.path.join(d, 'args.h5'),
chunk_cache_mem_size=chunk_cache_mem_size,
w0=w0,
n_cache_chunks=n_cache_chunks) as f:
mdc, rdcc, rdcc_nbytes, rdcc_w0 = f.id.get_access_plist(
).get_cache()
assert mdc == 0
assert rdcc == nslots
assert rdcc_nbytes == chunk_cache_mem_size
assert rdcc_w0 == w0
finally:
shutil.rmtree(d)