added vbench for write csv

Author: adamklein

vb_suite/io.py

@@ -21,3 +21,20 @@
 read_csv_standard = Benchmark("read_csv('__test__.csv')", setup,
                               start_date=datetime(2011, 9, 15))
 
+
+#----------------------------------------------------------------------
+# write_csv
+
+setup = common_setup + """
+index = [rands(10) for _ in xrange(10000)]
+df = DataFrame({'float1' : randn(10000),
+                'float2' : randn(10000),
+                'string1' : ['foo'] * 10000,
+                'bool1' : [True] * 10000,
+                'int1' : np.random.randint(0, 100000, size=10000)},
+               index=index)
+"""
+
+write_csv_standard = Benchmark("df.to_csv('__test__.csv')", setup,
+                               start_date=datetime(2011, 9, 15))
+

vb_suite/suite.py

@@ -20,10 +20,10 @@
 for bm in benchmarks:
     assert(bm.name is not None)
 
-REPO_PATH = '/home/wesm/code/pandas'
-REPO_URL = 'git@github.com:wesm/pandas.git'
-DB_PATH = '/home/wesm/code/pandas/vb_suite/benchmarks.db'
-TMP_DIR = '/home/wesm/tmp/vb_pandas'
+REPO_PATH = '/home/adam/code/pandas'
+REPO_URL = 'git@github.com:adamklein/pandas.git'
+DB_PATH = '/home/adam/code/pandas/vb_suite/benchmarks.db'
+TMP_DIR = '/home/adam/tmp/vb_pandas'
 PREPARE = """
 python setup.py clean
 """

vb_suite/test.py

@@ -6,7 +6,7 @@
 from vbench.git import GitRepo
 
 
-REPO_PATH = '/home/wesm/code/pandas'
+REPO_PATH = '/home/adam/code/pandas'
 repo = GitRepo(REPO_PATH)
 
 con = sqlite3.connect('gb_suite/benchmarks.db')