Add benchmark

Author: r-barnes

benchmark/.gitignore

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+*.prof

benchmark/benchmark.py

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+import cProfile
+import pstats
+import time
+from datetime import datetime
+
+import pyDeltaRCM
+
+delta = pyDeltaRCM.DeltaModel(save_eta_figs=False)
+
+profiler = cProfile.Profile()
+for i in range(10):
+   if i==3:
+      start_time = time.time()
+      profiler.enable()
+
+   print(f"Iteration {i}")
+   delta.update()
+
+end_time = time.time()
+
+profiler.disable()
+profiler.print_stats()
+
+print(f"Total time = {end_time - start_time}")
+
+my_date = datetime.now()
+stats = pstats.Stats(profiler)
+stats.dump_stats(f"bench_result_{my_date.isoformat()}.prof")
+delta.finalize()
+
+# Results can be plotted with, eg, `flameprof -o /z/out.svg bench_result_2022-05-23T10:39:22.808217.prof`