1 files changed, 0 insertions, 97 deletions
diff --git a/ot/gpu/cudamat/examples/bench_cudamat.py b/ot/gpu/cudamat/examples/bench_cudamat.py
deleted file mode 100644
index b3a5c19..0000000
--- a/ot/gpu/cudamat/examples/bench_cudamat.py
+++ /dev/null
@@ -1,97 +0,0 @@
-from __future__ import print_function, division
-import sys
-import numpy as np
-import cudamat as cmt
-import time
-import timeit
-from inspect import getmodule, getmembers, isfunction
-try: from itertools import ifilter as filter
-except: pass
-
-# heat-up time in seconds before starting the benchmark
-HEATUP = 2
-
-# shapes used for the small and large test matrix
-XS_SHAPE = (400, 256)
-XL_SHAPE = (4096, 4096)
-
-# timeit number and repeat parameter
-NUM_ITER = 100
-NUM_REPEATS = 5
-
-def setup(shape):
-    """Creates two matrices and corresponding row/column vectors"""
-    mat = cmt.empty(shape).fill_with_randn()
-    mat2 = cmt.empty(shape).fill_with_randn()
-    col = cmt.empty((shape[0], 1)).assign(0)
-    row = cmt.empty((1, shape[1])).assign(0)
-    return mat, mat2, col, row
-
-def bench_dot(X, Y, col, row):
-    cmt.dot(X.T, Y)
-
-def bench_add(X, Y, col, row):
-    X.add(Y)
-bench_add.repeats = 5  # 5 times more repetitions than usual
-
-def bench_mult(X, Y, col, row):
-    X.mult(Y)
-
-def bench_sigm(X, Y, col, row):
-    X.apply_sigmoid()
-
-def bench_colsum(X, Y, col, row):
-    X.sum(axis=0, target=row)
-
-def bench_rowsum(X, Y, col, row):
-    X.sum(axis=1, target=col)
-
-def bench_addcolsum(X, Y, col, row):
-    row.add_sums(X, axis=0, mult=3.2, beta=0.2)
-
-def bench_addrowsum(X, Y, col, row):
-    col.add_sums(X, axis=1, mult=3.2, beta=0.2)
-
-def bench_colmax(X, Y, col, row):
-    X.max(axis=0, target=row)
-
-def bench_rowmax(X, Y, col, row):
-    X.max(axis=1, target=col)
-
-def bench_addcolmult(X, Y, col, row):
-    X.add_col_mult(col, mult=3.2)
-
-def heatup(duration):
-    """Heat-up the GPU for a while so it enters full-performance mode"""
-    t1 = time.time()
-    while time.time() - t1 < duration:
-        cmt.dot(cmt.empty((200, 200)), cmt.empty((200, 200)))
-
-def main():
-    cmt.init()
-    cmt.CUDAMatrix.init_random()
-    if HEATUP:
-        print("heating up for %g seconds..." % HEATUP, end=' ')
-        sys.stdout.flush()
-        heatup(HEATUP)
-        print("done.")
-    print("small matrix shape:", XS_SHAPE)
-    print("large matrix shape:", XL_SHAPE)
-    for funcname, func in filter(lambda f: f[0].startswith('bench_'),
-            getmembers(getmodule(main), isfunction)):
-        print("%-15s" % funcname[len('bench_'):], end=' ')
-        sys.stdout.flush()
-        for size, shape, factor in ('small', XS_SHAPE, 10), ('large', XL_SHAPE, 1):
-            repeat = NUM_REPEATS * getattr(func, 'repeats', 1)
-            time = min(timeit.repeat(\
-                    setup="from __main__ import setup, %s\nmats = setup(%s)" % (funcname, shape),
-                    stmt="%s(*mats)" % funcname, repeat=repeat,
-                    number=NUM_ITER * factor)) / (NUM_ITER * factor)
-            print("%.3es (%s) " % (time, size), end=' ')
-            sys.stdout.flush()
-        print()
-    cmt.shutdown()
-
-if __name__=="__main__":
-    main()
-