自由手記

未命名

from sqlite3 import *
import os, time, datetime, platform
path = "./testP.sqlite"
log = open("./testP.log", "a+")
con = connect(path)
def prepare():
global con
con.close()
try:
os.remove(path)
print path, 'deleted'
except (WindowsError):
pass
con = connect(path)

def testCreate(n):
c = con.cursor()
for i in xrange(n):
c.execute("create table test%d (id int)"%(i))
con.commit()
c.close()

def testInsert(n):
c = con.cursor()
c.execute("create table testinsert (id int)")
for i in xrange(n):
c.execute("insert into testinsert (id) values (%d)"%(i))
con.commit()
c.close()

def showTime(x, n):
begin=datetime.datetime.today()
x(n)
end =datetime.datetime.today()
print "run %s %d\t times"%(x.func_name,n), end-begin
log.write("%s %s run %s %d\t times %s\n"%(platform.node(),
platform.processor(),x.func_name,n, end-begin))
if __name__=='__main__':
prepare()
showTime(testCreate, 1000)
showTime(testInsert, 1000000)