def __getitem__(self, key):
val = shmht.getval(self.fd, key)
if val == None:
raise KeyError(key)
return val
def __contains__(self, key):
return shmht.getval(self.fd, key) != None
#!/usr/bin/python
#coding: utf-8
import shmht
import time
capacity = 300000
fd = shmht.open('/dev/shm/test.performance', capacity, 1)
begin_time = time.time()
for i in range(capacity):
s = '%064d' % i
shmht.setval(fd, s, s)
end_time = time.time()
print(capacity / (end_time - begin_time), 'iops @ set')
begin_timend_time = time.time()
for i in range(capacity):
s = '%064d' % i
if s != shmht.getval(fd, s):
raise Exception(s)
end_time = time.time()
print(capacity / (end_time - begin_time), 'iops @ get')
shmht.close(fd)
def get(self, key, default=None):
val = shmht.getval(self.fd, key)
if val == None:
return default
return val
ident = shmht.open(testfile)
except shmht.error as e:
pass
else:
assert False, 'should have raised an exception'
with pycode.test('open-init'):
ident = shmht.open(testfile, 10)
with pycode.test('insert-lookup'):
shmht.setval(ident, 'arf', 'data for arf')
assert shmht.getval(ident, 'arf') == 'data for arf'
shmht.setval(ident, 'narf', 'data for narf')
assert shmht.getval(ident, 'narf') == 'data for narf'
assert shmht.getval(ident, 'arf') == 'data for arf'
assert shmht.getval(ident, 'narf') == 'data for narf'
with pycode.test('iter-small'):
d = {}
def collect(key, value):
d[key] = value
shmht.foreach(ident, collect)
#!/usr/bin/python
#coding: utf-8
import shmht
import time
capacity = 300000
fd = shmht.open('/dev/shm/test.performance', capacity, 1)
begin_time = time.time()
for i in range(capacity):
s = bytes('%064d' % i, 'ascii')
shmht.setval(fd, s, s)
end_time = time.time()
print(capacity / (end_time - begin_time), 'iops @ set')
begin_timend_time = time.time()
for i in range(capacity):
s = bytes('%064d' % i, 'ascii')
if s != shmht.getval(fd, s):
raise Exception(s)
end_time = time.time()
print(capacity / (end_time - begin_time), 'iops @ get')
shmht.close(fd)
def __contains__(self, key):
return shmht.getval(self.fd, key) != None
def __getitem__(self, key):
val = shmht.getval(self.fd, key)
if val == None:
raise KeyError(key)
return val
def get(self, key, default=None):
val = shmht.getval(self.fd, key)
if val == None:
return default
return val