grasping at straws

This commit is contained in:
Alex Cheema
2024-12-12 12:03:20 +00:00
parent eeecdcb409
commit 2abe57be21

53
.github/bench.py vendored
View File

@@ -341,7 +341,60 @@ async def main() -> None:
print(json.dumps(results, indent=4), flush=True)
def optimize_system_performance():
"""Set optimal system performance settings before running benchmark."""
try:
# Try to set high performance power mode
subprocess.run(['sudo', 'pmset', '-a', 'powermode', '2'], check=False)
# Ensure MLX uses performance cores and GPU
os.environ['MLX_FORCE_P_CORES'] = '1'
os.environ['MLX_METAL_PREWARM'] = '1'
os.environ['MLX_USE_GPU'] = '1'
# Set process priority
current_process = psutil.Process()
try:
# Set highest priority
subprocess.run(['sudo', 'renice', '-n', '-20', '-p', str(current_process.pid)], check=False)
# Print current process state
print("\nProcess State Before Benchmark:", flush=True)
proc_info = subprocess.run(
['ps', '-o', 'pid,ppid,user,%cpu,%mem,nice,stat,pri,command', '-p', str(current_process.pid)],
capture_output=True, text=True
)
print(proc_info.stdout, flush=True)
# Verify power mode
power_info = subprocess.run(['pmset', '-g'], capture_output=True, text=True)
if 'powermode 0' in power_info.stdout:
print("\nWarning: System still in normal power mode. Trying to set high performance mode again...", flush=True)
subprocess.run(['sudo', 'pmset', '-a', 'powermode', '2'], check=False)
except Exception as e:
print(f"Warning: Could not set process priority: {e}", flush=True)
except Exception as e:
print(f"Warning: Could not optimize system performance: {e}", flush=True)
# Print optimization status
print("\nOptimization Settings:", flush=True)
print("MLX Environment Variables:", flush=True)
for var in ['MLX_FORCE_P_CORES', 'MLX_METAL_PREWARM', 'MLX_USE_GPU']:
print(f"{var}: {os.environ.get(var, 'Not set')}", flush=True)
try:
nice_value = psutil.Process().nice()
print(f"Process Nice Value: {nice_value}", flush=True)
if nice_value != -20:
print("Warning: Process not running at highest priority", flush=True)
except Exception:
pass
if __name__ == "__main__":
check_system_state()
check_gpu_access()
optimize_system_performance()
asyncio.run(main())