Silence profiler warnings in FAv4 benchmark

Author: drisspg

benchmarks/fav4.py

@@ -6,6 +6,7 @@
 
 import csv
 import itertools
+import warnings
 from dataclasses import dataclass, asdict
 from typing import Literal
 
@@ -20,6 +21,10 @@
 
 from transformer_nuggets.utils.benchmark import benchmark_cuda_function_in_microseconds
 
+warnings.filterwarnings("ignore", message=".*SyncActivityProfilerHandler.*")
+warnings.filterwarnings("ignore", message=".*profiler_start.*")
+warnings.filterwarnings("ignore", message=".*profiler_stop.*")
+
 try:
     from flash_attn.cute import flash_attn_func