admin based on bootstrap, thanks Paolo

2012-12-24 13:49:06 -06:00
parent 9981ae4d5f
commit ebda5cb2bc
112 changed files with 6839 additions and 1371 deletions
@@ -0,0 +1,54 @@
+# run with web2py.py -S welcome -N -R thisfile.py
+import time
+
+db=DAL()
+db.define_table('test',Field('one'))
+db(db.test).delete()
+for k in range(1000):
+    db.test.insert(one='one')
+db.commit()
+
+n = 100
+t0 = time.time()
+for k in range(n):
+    y = db.test.one
+print 'time to access field obj',(time.time()-t0)/n
+
+t0 = time.time()
+for k in range(n):
+    rows = db(db.test).select(cacheable=False) # (*)
+print 'time to select 1000 recods',(time.time()-t0)/n/1000
+
+row = db(db.test).select().first()
+t0 = time.time()
+for k in range(n):
+    y = row.id
+    y = row.one
+print 'time to access field values',(time.time()-t0)/n
+
+"""
+Results:
+
+web2py 1.99.7
+
+time to access field obj     5.068 (microseconds)
+time to select 1000 recods  38.441 (microseconds)
+time to access field values  7.710 (microseconds)
+total time to access one field for each of 1000 records: 7748 (microseconds) 
+
+web2py 2.0
+time to access field obj     0.579 (microseconds)
+time to select 1000 recods  33.820 (microseconds)
+time to access field values  0.338 (microseconds)
+total time to access one field for each of 1000 records: 371 (microseconds)
+ 
+web2py 2.0 w cacheable = True (*)
+
+time to access field obj     0.579 (microseconds)
+time to select 1000 recods  24.741 (microseconds)
+time to access field values  0.300 (microseconds)
+total time to access one field for each of 1000 records: 324 (microseconds)
+
+(benhcmarks with SQLite on Mac Air and python 2.7)
+"""
+