Update benchmarks

benchmark/addressbook.capnp.py

@@ -8,9 +8,8 @@ addressbook = capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
 print = lambda *x: x
 
 
-def writeAddressBook(fd):
-    message = capnp.MallocMessageBuilder()
-    addressBook = message.initRoot(addressbook.AddressBook)
+def writeAddressBook(f):
+    addressBook = addressbook.AddressBook.new_message()
     people = addressBook.init('people', 2)
 
     alice = people[0]
@@ -31,12 +30,11 @@ def writeAddressBook(fd):
     bobPhones[1].number = "555-7654"
     bobPhones[1].type = 'work'
 
-    capnp.writePackedMessageToFd(fd, message)
+    addressBook.write(f)
 
 
-def printAddressBook(fd):
-    message = capnp.PackedFdMessageReader(f.fileno())
-    addressBook = message.getRoot(addressbook.AddressBook)
+def printAddressBook(f):
+    addressBook = addressbook.AddressBook.read(f)
 
     for person in addressBook.people:
         print(person.name, ':', person.email)
@@ -48,9 +46,9 @@ def printAddressBook(fd):
 if __name__ == '__main__':
     for i in range(10000):
         f = open('example', 'w')
-        writeAddressBook(f.fileno())
+        writeAddressBook(f)
 
         f = open('example', 'r')
-        printAddressBook(f.fileno())
+        printAddressBook(f)
 
 os.remove('example')