Remove the hash proto of compilation cache

mindspore/ccsrc/pipeline/jit/pipeline.cc

@@ -59,7 +59,6 @@
 #include "runtime/hardware/device_context_manager.h"
 #include "runtime/device/kernel_runtime_manager.h"
 #include "utils/system/sha256.h"
-#include "proto/compile_cache.pb.h"
 
 #ifndef ENABLE_SECURITY
 #ifdef ENABLE_D
@@ -197,7 +196,7 @@ void SetLoopCount(const ResourcePtr &resource) {
   }
 }
 
-std::string GetUserDefindCachePath() {
+std::string GetUserDefinedCachePath() {
   auto user_defined_path = MsContext::GetInstance()->get_param<std::string>(MS_CTX_COMPILE_CACHE_PATH);
   if (!user_defined_path.empty()) {
     user_defined_path += "/";
@@ -211,7 +210,7 @@ std::string GetUserDefindCachePath() {
 }
 
 std::string GetCompileCacheDir() {
-  static const std::string user_defined_path = GetUserDefindCachePath();
+  static const std::string user_defined_path = GetUserDefinedCachePath();
   static uint32_t rank_id = IsStandAlone() ? 0 : GetRank();
   static const std::string compile_cache_dir =
     user_defined_path + "rank_" + std::to_string(rank_id) + "/" + kCompileCacheSubDir;
@@ -266,16 +265,13 @@ bool CheckDepFilesHashConsistency(const std::string &current_dep_files_hash) {
                     << ErrnoToString(errno);
     return false;
   }
-  compile_cache::CompileCacheProto proto;
-  if (!proto.ParseFromIstream(&input)) {
-    MS_LOG(ERROR) << "Parse the file " << realpath.value() << " from input stream failed.";
-    return false;
-  }
-  if (!proto.has_dep_files_hash()) {
+  std::string checkpoint_hash;
+  input >> checkpoint_hash;
+  if (checkpoint_hash.empty()) {
     MS_LOG(ERROR) << "Get the compilation dependency files hash from " << realpath.value() << " failed.";
     return false;
   }
-  if (proto.dep_files_hash() != current_dep_files_hash) {
+  if (checkpoint_hash != current_dep_files_hash) {
     MS_LOG(WARNING) << "The compilation dependency files are changed.";
     return false;
   }
@@ -394,13 +390,7 @@ bool ExportDepFilesHash(const ResourcePtr &resource) {
     MS_LOG(ERROR) << "Open cache file '" << realpath.value() << "' failed!" << ErrnoToString(errno);
     return false;
   }
-  compile_cache::CompileCacheProto proto;
-  proto.set_dep_files_hash(resource->compile_cache_dep_files_hash());
-  if (!proto.SerializeToOstream(&fout)) {
-    MS_LOG(ERROR) << "Failed to write the dependency files hash to file " << realpath.value();
-    fout.close();
-    return false;
-  }
+  fout << resource->compile_cache_dep_files_hash();
   fout.close();
   ChangeFileMode(realpath.value(), S_IRUSR);
   return true;

mindspore/common/api.py

@@ -117,6 +117,7 @@ def _check_all_tensor(sequence):
     return True
 
 def _get_filename_from_trace(trace):
+    # format: File "xxx.py", line x, in <module>
     strings = trace.strip().split(' ')
     filename = strings[1].rstrip(',').strip('"')
     return filename
@@ -171,19 +172,17 @@ def _get_compile_cache_dep_files():
     else:
         return []
     tb = traceback.format_stack()
-    tb.reverse()
     compile_cache_dep_files = []
     filename = None
     # Get the entry script file.
-    for i in range(1, len(tb)):
-        # format: File "xxx.py", line x, in <module>
-        filename = _get_filename_from_trace(tb[i])
-        if i + 1 < len(tb):
-            next_filename = _get_filename_from_trace(tb[i + 1])
-            if next_filename.startswith(python_bin_dir):
-                break
+    entry_id = 0
+    while entry_id < len(tb) and _get_filename_from_trace(tb[entry_id]).startswith(python_bin_dir):
+        logger.debug(f"trace: {tb[entry_id]}")
+        entry_id += 1
+    if entry_id < len(tb):
+        filename = _get_filename_from_trace(tb[entry_id])
     if filename is None:
-        return None
+        return []
     file_path = os.path.realpath(filename)
     logger.debug(f"entry script file path: {file_path}")
     compile_cache_dep_files.append(file_path)

mindspore/core/proto/compile_cache.proto

@@ -1,6 +0,0 @@
-syntax = "proto2";
-package compile_cache;
-
-message CompileCacheProto {
-  optional string dep_files_hash = 1;
-}