remove function extractCommsInfo() for deprecatd basic trace

Author: sanshang-nv

et_replay/tools/comm_replay.py

@@ -18,6 +18,7 @@
 import torch
 
 from et_replay.comm import comms_utils
+from et_replay.comm import commsTraceParser
 from et_replay.comm.backend.base_backend import supportedP2pOps
 from et_replay.comm.comms_utils import (
     bootstrap_info_holder,
@@ -1547,69 +1548,17 @@ def readTrace(self, remotePath: str, rank: int) -> None:
             self.readRawTrace(remotePath=remotePath, rank=rank)
 
         # Convert trace to comms trace.
-        try:
-            from et_replay.comm import commsTraceParser
-        except ImportError:
-            logger.info("FB internals not present, using base parser.")
-            self.comms_trace = extractCommsInfo(self.comms_trace)
-        else:
-            self.comms_trace = commsTraceParser.parseTrace(
-                self.comms_trace,
-                self.trace_type,
-                (
-                    self.trace_file
-                    if not os.path.isdir(self.trace_file)
-                    else f"{self.trace_file}/rank-{rank}.json"
-                ),
-                rank,
-                self.backendFuncs.get_world_size(),
-            )
-
-
-def extractCommsInfo(in_trace: List[Dict]) -> List[commsArgs]:
-    """
-    Convert Basic Trace to comms trace format.
-    """
-    # print("in extract comms info")
-    # exit(1)
-    newCommsTrace = []
-    for cnt, curComm in enumerate(in_trace):
-        newComm = commsArgs()
-        newComm.comms = paramToCommName(curComm["comms"].lower())
-        logger.info(f"in extract comms info of {newComm.comms}: {curComm}")
-        newComm.id = cnt
-        if "req" in curComm:
-            newComm.req = curComm["req"]
-        if "startTime_ns" in curComm:
-            newComm.startTimeNs = curComm["startTime_ns"]
-        if "markers" in curComm:
-            newComm.markerStack = curComm["markers"]
-        if "world_size" in curComm:
-            newComm.worldSize = curComm["world_size"]
-        if "root" in curComm:
-            newComm.root = curComm["root"]
-        if "pg_id" in curComm:
-            newComm.pgId = curComm["pg_id"]
-        if "global_ranks" in curComm:
-            newComm.groupRanks = curComm["global_ranks"]
-
-        if newComm.comms not in ("wait", "barrier", "init"):
-            newComm.inMsgSize = curComm["in_msg_size"]
-            newComm.outMsgSize = curComm["out_msg_size"]
-            newComm.dtype = curComm["dtype"]
-
-        if newComm.comms in ("all_to_allv"):
-            newComm.inSplit = curComm["in_split"]
-            newComm.outSplit = curComm["out_split"]
-
-        if newComm.comms in supportedP2pOps:
-            newComm.src_rank = curComm["src_rank"]
-            newComm.dst_rank = curComm["dst_rank"]
-            newComm.batch_p2p = curComm["use_batch"]
-
-        newCommsTrace.append(newComm)
-
-    return newCommsTrace
+        self.comms_trace = commsTraceParser.parseTrace(
+            self.comms_trace,
+            self.trace_type,
+            (
+                self.trace_file
+                if not os.path.isdir(self.trace_file)
+                else f"{self.trace_file}/rank-{rank}.json"
+            ),
+            rank,
+            self.backendFuncs.get_world_size(),
+        )
 
 
 def main() -> None: