Release GIL while compiling protos

5 years ago · c57cb10169
parent 135b94913f
commit c57cb10169
1 changed files with 2 additions and 1 deletions
--- a/tools/distrib/python/grpcio_tools/grpc_tools/_protoc_compiler.pyx
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/_protoc_compiler.pyx
@ -109,7 +109,8 @@ def get_protos(bytes protobuf_path, list include_paths):
  cdef vector[cProtocError] errors
  # NOTE: Abbreviated name used to avoid shadowing of the module name.
  cdef vector[cProtocWarning] wrnings
-  rc = protoc_get_protos(protobuf_path, &c_include_paths, &files, &errors, &wrnings)
+  with nogil:
+    rc = protoc_get_protos(protobuf_path, &c_include_paths, &files, &errors, &wrnings)
  _handle_errors(rc, &errors, &wrnings, protobuf_path)
  return files