rm unnecessary timer msg

Author: haolin-nju

chatlearn/schedule/model_manager.py

@@ -17,7 +17,6 @@
 import concurrent.futures
 from collections import defaultdict
 from concurrent.futures import ThreadPoolExecutor
-import time
 
 import ray
 import ray.experimental.state.api
@@ -175,24 +174,18 @@ def sync_parameters(self, episode_offset=0, requires_grad=None, validate=False):
                     episode_offset % sync_group.frequency == 0:
                 sync_group: ParameterSyncGroup = sync_group
 
-                start = time.perf_counter()
                 src_model, dst_model = sync_group.src_model, sync_group.dst_model
                 refs = src_model.onload(to_build_grad_buffers=False, to_onload_main_weights=False, to_onload_optimizer_states=False)
                 future.wait(refs)
                 refs = dst_model.onload(to_build_grad_buffers=False, to_onload_main_weights=False, to_onload_optimizer_states=False)
                 future.wait(refs)
-                logger.info(f"============In sync_parameters, onload {sync_group} elapsed {time.perf_counter() - start} s")
 
-                start = time.perf_counter()
                 sync_group.sync(requires_grad, validate)
-                logger.info(f"============In sync_parameters, synchronizing {sync_group} elapsed {time.perf_counter() - start} s")
 
-                start = time.perf_counter()
                 refs = src_model.offload()
                 future.wait(refs)
                 refs = dst_model.offload()
                 future.wait(refs)
-                logger.info(f"============In sync_parameters, offload {sync_group} elapsed {time.perf_counter() - start} s")
 
     def set_func_decorator(self, model):
         if is_decorated(model.name):