fix typo with colossalai/trainer utils zero (#3908)

colossalai/trainer/_trainer.py

@@ -31,9 +31,9 @@ class Trainer:
         >>> # Initialize your engine, train_dataloader, test_dataloader, lr_scheduler
         >>> engine, train_dataloader, _, _ = colossalai.initialize(model, optimizer, criterion)
         >>> # Beginning training progress
-        >>> timier = ...
+        >>> timer = ...
         >>> logger = ...
-        >>> trainer = Trainer(engine=engine, logger=logger, timer=timier)
+        >>> trainer = Trainer(engine=engine, logger=logger, timer=timer)
         >>> # add hooks you would like to use here.
         >>> hook_list = []
         >>> trainer.fit(
@@ -56,7 +56,7 @@ class Trainer:
         timer: MultiTimer = None,
         logger: DistributedLogger = None,
     ):
-        # training-ralated params
+        # training-related params
         self._engine = engine
         self._max_epochs = 0
         self._cur_epoch = 0
@@ -118,7 +118,7 @@ class Trainer:
         self._cur_step = epoch * self._steps_per_epoch
 
     def _call_timer(self, action: str, item: str, *args, **kwargs) -> None:
-        """Call timer funciton with a given timer name.
+        """Call timer function with a given timer name.
 
         Args:
             action (str): Function to be called on timer.

colossalai/utils/data_sampler/data_parallel_sampler.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- encoding: utf-8 -*-
-# adpated from torch.utils.data.DistributedSampler
+# adapted from torch.utils.data.DistributedSampler
 
 import math
 import random

colossalai/utils/model/utils.py

@@ -70,7 +70,7 @@ class InsertPostInitMethodToModuleSubClasses(object):
             cls.__init__ = preprocess_after(cls.__init__)
 
         # Replace .__init__() for all existing subclasses of torch.nn.Module
-        # Excution self._post_init_method after the default init function.
+        # Execution self._post_init_method after the default init function.
         substitute_init_recursively(torch.nn.modules.module.Module, _enable_class, set())
 
         # holding on to the current __init__subclass__ for exit

colossalai/utils/profiler/legacy/comm_profiler.py

@@ -111,7 +111,7 @@ class CommProfiler(BaseProfiler):
             res.append(sep)
 
         if self.warn_flag:
-            append("Warnning: there exists multiple communication operations in the same time. As a result, "
+            append("Warning: there exists multiple communication operations in the same time. As a result, "
                    "the profiling result is not accurate.")
 
         if self.total_cuda_time == 0:
@@ -123,12 +123,12 @@ class CommProfiler(BaseProfiler):
         append("total number of calls: {}".format(self.total_count))
         append("All events:")
 
-        seperation = '-' * 74
+        separation = '-' * 74
         row_format = '{:^10}' + '{:^12}' * 2 + '{:^16}' + '{:^12}' * 2
 
-        append(seperation)
+        append(separation)
         append(row_format.format('Location', 'GPU time', 'Percentage', 'Comm volume', 'Bandwidth', 'Num of calls'))
-        append(seperation)
+        append(separation)
 
         show_list = sorted(self.ops_record.items(), key=lambda kv: -kv[1].self_cuda_time)
         for location, event in show_list:

colossalai/utils/profiler/legacy/pcie_profiler.py

@@ -130,12 +130,12 @@ class PcieProfiler(BaseProfiler):
 
         append("Possible data transmission events in PCIE:")
 
-        seperation = '-' * 62
+        separation = '-' * 62
         row_format = '{:^10}' + '{:^12}' + '{:^16}' + '{:^12}' * 2
 
-        append(seperation)
+        append(separation)
         append(row_format.format('Location', 'GPU time', 'Trans volume', 'Bandwidth', 'Num of calls'))
-        append(seperation)
+        append(separation)
 
         show_list = sorted(self.ops_record.items(), key=lambda kv: -kv[1].cuda_time)
         for location, event in show_list:

colossalai/utils/profiler/legacy/prof_utils.py

@@ -32,9 +32,9 @@ def _format_memory(nbytes):
         return str(nbytes) + ' B'
 
 
-def _format_bandwidth(volme: float or int, time_us: int):
+def _format_bandwidth(volume: float or int, time_us: int):
     sec_div_mb = (1000.0 / 1024.0)**2
-    mb_per_sec = volme / time_us * sec_div_mb
+    mb_per_sec = volume / time_us * sec_div_mb
 
     if mb_per_sec >= 1024.0:
         return '{:.3f} GB/s'.format(mb_per_sec / 1024.0)

colossalai/utils/rank_recorder/README.md

@@ -1,5 +1,5 @@
 # Rank Recorder
-This is a useful tool to get the records of certain functions in each rank. The records of each rank will dump into a json file after the end of multiple process program. You can parse and visualise the json file easily.
+This is a useful tool to get the records of certain functions in each rank. The records of each rank will dump into a json file after the end of multiple process program. You can parse and visualize the json file easily.
 
 Before using the tool, you should ensure dist.is_initialized() return true before exit of program. 
 
@@ -20,7 +20,7 @@ with recorder(record_name, current_rank) as r:
 ```
 
 ## Example
-This is a demo to display kernel select in cuda and visualise the cost of several procedures in each rank.
+This is a demo to display kernel select in cuda and visualize the cost of several procedures in each rank.
 
 ```python
 import time

colossalai/utils/rank_recorder/rank_recorder.py

@@ -133,7 +133,7 @@ class Recorder:
         with open(self.export_name + '.json', 'w', encoding='utf-8') as f:
             json.dump(recoders, f, ensure_ascii=False)
 
-    def visualise_record(self):
+    def visualize_record(self):
         with open(self.export_name + '.json', 'r', encoding='utf-8') as f:
             records = json.load(f)
         records = dict(records)
@@ -171,7 +171,7 @@ class Recorder:
         if rank == 1:
             # take the base time of rank 0 as standard
             self.merge_recode()
-            self.visualise_record()
+            self.visualize_record()
 
 
 recorder = Recorder()

colossalai/zero/gemini/chunk/chunk.py

@@ -416,7 +416,7 @@ class Chunk:
         Copy data slice to the memory space indexed by the input tensor in the chunk.
 
         Args:
-            tensor (torch.Tensor): the tensor used to retrive meta information
+            tensor (torch.Tensor): the tensor used to retrieve meta information
             data_slice (torch.Tensor): the tensor to be copied to the chunk
         """
         # sanity check

colossalai/zero/gemini/chunk/manager.py

@@ -157,7 +157,7 @@ class ChunkManager:
         Copy data to the chunk.
 
         Args:
-            tensor (torch.Tensor): the tensor used to retrive meta information
+            tensor (torch.Tensor): the tensor used to retrieve meta information
             data (torch.Tensor): the tensor to be copied to the chunk
         """
         chunk = self.tensor_chunk_map[tensor]

colossalai/zero/gemini/memory_tracer/chunk_memstats_collector.py

@@ -25,7 +25,7 @@ class ChunkMemStatsCollector(MemStatsCollector):
     # override
     def record_model_data_volume(self) -> None:
         """
-        record model data volumn on cuda and cpu.
+        record model data volume on cuda and cpu.
         """
         if self._start_flag and not self.use_outside_memstats:
             cuda_mem = self._chunk_manager.total_mem['cuda']

colossalai/zero/gemini/memory_tracer/memory_monitor.py

@@ -45,7 +45,7 @@ class MemoryMonitor:
 
 class AsyncMemoryMonitor(MemoryMonitor):
     """
-    An Async Memory Monitor runing during computing. Sampling memory usage of the current GPU
+    An Async Memory Monitor running during computing. Sampling memory usage of the current GPU
     at interval of `1/(10**power)` sec.
 
     The idea comes from Runtime Memory Tracer of PatrickStar
@@ -67,7 +67,7 @@ class AsyncMemoryMonitor(MemoryMonitor):
         async_mem_monitor.save('log.pkl')
 
     Args:
-        power (int, optional): the power of time interva. Defaults to 10.
+        power (int, optional): the power of time interval. Defaults to 10.
 
     .. _PatrickStar: Parallel Training of Pre-trained Models via Chunk-based Memory Management:
         https://arxiv.org/abs/2108.05818

colossalai/zero/gemini/utils.py

@@ -73,7 +73,7 @@ def get_static_torch_model(zero_ddp_model,
         zero_ddp_model (ZeroDDP): a zero ddp model
         device (torch.device): the device of the final torch model
         dtype (torch.dtype): the dtype of the final torch model
-        only_rank_0 (bool): if True, only rank0 has the coverted torch model
+        only_rank_0 (bool): if True, only rank0 has the converted torch model
 
     Returns:
         torch.nn.Module: a static torch model used for saving checkpoints or numeric checks

colossalai/zero/legacy/gemini/ophooks/utils.py

@@ -88,7 +88,7 @@ def register_ophooks_recursively(module: torch.nn.Module,
                                  ophook_list: List[BaseOpHook],
                                  name: str = "",
                                  filter_fn: Optional[Callable] = None):
-    r"""Recursilvely register pre/post hooks for all submodules in the module in FWD and BWD."""
+    r"""Recursively register pre/post hooks for all submodules in the module in FWD and BWD."""
     assert isinstance(module, torch.nn.Module)
     assert isinstance(ophook_list, (list, tuple))
     assert len(ophook_list) > 0, 'expected at least 1 hook in the argument ophook_list but found 0'
@@ -103,7 +103,7 @@ def register_ophooks_recursively(module: torch.nn.Module,
     if len(list(module.parameters(recurse=False))) == 0:
         return
 
-    # return from flitered module
+    # return from filtered module
     if filter_fn is not None and filter_fn(module):
         return
 

colossalai/zero/legacy/gemini/tensor_utils.py

@@ -77,7 +77,7 @@ def colo_model_data_tensor_move_inline(t: Union[StatefulTensor, torch.Tensor], t
     move a tensor to the target_device
     Args:
         t (Union[StatefulTensor, torch.Tensor]): the tensor be moved
-        target_device: a traget device, if type is int, it the index of cuda card.
+        target_device: a target device, if type is int, it the index of cuda card.
     """
     if not isinstance(target_device, torch.device):
         target_device = torch.device(f'cuda:{target_device}')