Adding buck target for experiment bench_fw_ivf (facebookresearch#3423)

Summary:
Pull Request resolved: facebookresearch#3423

Adding small fixes to run experiments from fbcode.
1. Added buck target
2. Full import path of faiss bench_fw modules
3. new dataset path to run tests locally as we can't use  an existing directory ./data in fbcode.

Reviewed By: algoriddle, junjieqi

Differential Revision: D57235092

fbshipit-source-id: f78a23199e619b640a19ca37f8b52ff0abdd8298

Author: kuarora

benchs/bench_fw_ivf.py

@@ -3,16 +3,20 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-import logging
 import argparse
+import logging
 import os
 
-from bench_fw.benchmark import Benchmark
-from bench_fw.benchmark_io import BenchmarkIO
-from bench_fw.descriptors import DatasetDescriptor, IndexDescriptor
+from faiss.benchs.bench_fw.benchmark import Benchmark
+from faiss.benchs.bench_fw.benchmark_io import BenchmarkIO
+from faiss.benchs.bench_fw.descriptors import (
+    DatasetDescriptor,
+    IndexDescriptor,
+)
 
 logging.basicConfig(level=logging.INFO)
 
+
 def sift1M(bio):
     benchmark = Benchmark(
         num_threads=32,
@@ -37,6 +41,7 @@ def sift1M(bio):
     benchmark.set_io(bio)
     benchmark.benchmark(result_file="result.json", local=False, train=True, reconstruct=False, knn=True, range=False)
 
+
 def bigann(bio):
     for scale in [1, 2, 5, 10, 20, 50]:
         benchmark = Benchmark(

contrib/datasets.py

@@ -6,6 +6,8 @@
 import os
 import numpy as np
 import faiss
+import getpass
+
 
 from .vecs_io import fvecs_read, ivecs_read, bvecs_mmap, fvecs_mmap
 from .exhaustive_search import knn
@@ -115,10 +117,12 @@ def get_groundtruth(self, k=100):
 # that directory is
 ############################################################################
 
+username = getpass.getuser()
 
 for dataset_basedir in (
         '/datasets01/simsearch/041218/',
-        '/mnt/vol/gfsai-flash3-east/ai-group/datasets/simsearch/'):
+        '/mnt/vol/gfsai-flash3-east/ai-group/datasets/simsearch/',
+        f'/home/{username}/simsearch/data/'):
     if os.path.exists(dataset_basedir):
         break
 else: