Changeset: 68cb0410379a for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=68cb0410379a
Modified Files:
monetdb5/extras/pyapi/Benchmarks/monetdb_testing.py
monetdb5/extras/pyapi/Benchmarks/pyapi_test.sh
Branch: pyapi
Log Message:
Added numpy memory map benchmark.
diffs (72 lines):
diff --git a/monetdb5/extras/pyapi/Benchmarks/monetdb_testing.py
b/monetdb5/extras/pyapi/Benchmarks/monetdb_testing.py
--- a/monetdb5/extras/pyapi/Benchmarks/monetdb_testing.py
+++ b/monetdb5/extras/pyapi/Benchmarks/monetdb_testing.py
@@ -545,6 +545,7 @@ else:
database_load()
for i in range(0,test_count):
+ os.system('/home/mytherin/bin/flushcache')
start = time.time()
database_execute()
end = time.time()
@@ -719,7 +720,30 @@ else:
elif str(args_input_database).lower() == "castra":
print("Not implemented")
elif str(args_input_database).lower() == "numpymemorymap":
- print("Not implemented")
+ import csv, numpy
+ numpy_binary = 'tempfile.npy'
+ def numpy_init():
+ return None
+
+ def numpy_load():
+ with open(input_file, 'rb') as csvfile:
+ reader = csv.reader(csvfile)
+ result = [x for x in reader]
+ numpy_array = numpy.array(result, dtype=numpy.int32)
+ numpy.save(numpy_binary, numpy_array)
+
+ def numpy_execute():
+ numpy_array = numpy.memmap(numpy_binary, dtype=numpy.int32)
+ function(numpy_array)
+
+ def numpy_clear():
+ return None
+
+ def numpy_final():
+ os.remove(input_file)
+ os.remove(numpy_binary)
+
+ execute_test(input_type, numpy_init, numpy_load, numpy_execute,
numpy_clear, numpy_final)
elif str(args_input_database).lower() == "monetdbembedded":
import monetdb, csv
@@ -736,7 +760,7 @@ else:
def monetdbembedded_execute():
result = monetdb.sql('SELECT * FROM integers')
- print(function(result['i']))
+ function(result['i'])
def monetdbembedded_clear():
monetdb.sql('DROP TABLE integers')
diff --git a/monetdb5/extras/pyapi/Benchmarks/pyapi_test.sh
b/monetdb5/extras/pyapi/Benchmarks/pyapi_test.sh
--- a/monetdb5/extras/pyapi/Benchmarks/pyapi_test.sh
+++ b/monetdb5/extras/pyapi/Benchmarks/pyapi_test.sh
@@ -1,7 +1,7 @@
-
+
# The base directory of testing, a new folder is created in this base
directory [$PYAPI_TEST_DIR], and everything is done in that new folder
-export PYAPI_BASE_DIR=/export/scratch1/raasveld
+export PYAPI_BASE_DIR=/home/mytherin
# The terminal to start mserver with, examples are gnome-terminal, xterm,
konsole
export TERMINAL=x-terminal-emulator
# Port used by the MSERVER
@@ -522,3 +522,6 @@ function monetdbembedded_test() {
python_run_single_test MONETDBEMBEDDED IDENTITY monetdbembedded_identity
$IDENTITY_NTESTS "$IDENTITY_SIZES"
}
+function numpymmap_test() {
+ python_run_single_test NUMPYMEMORYMAP IDENTITY numpymmap_identity
$IDENTITY_NTESTS "$IDENTITY_SIZES"
+}
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