Profiler Take 2

runtime/bin/socket.cc

Index: runtime/bin/socket.cc
diff --git a/runtime/bin/socket.cc b/runtime/bin/socket.cc
index 046bd1855ec6b105678c8ad7499dc0af6dd26d55..a2d0c1bb7d036e62ac032030325e432fae07d7ca 100644
--- a/runtime/bin/socket.cc
+++ b/runtime/bin/socket.cc
@@ -13,7 +13,7 @@
 #include "platform/utils.h"
 
 #include "include/dart_api.h"
-
+#include "include/dart_native_api.h"
 
 namespace dart {
 namespace bin {
@@ -148,7 +148,9 @@ void FUNCTION_NAME(Socket_Read)(Dart_NativeArguments args) {
       Dart_Handle result = IOBuffer::Allocate(length, &buffer);
       if (Dart_IsError(result)) Dart_PropagateError(result);
       ASSERT(buffer != NULL);
+      Dart_DisableThreadInterrupter();
       intptr_t bytes_read = Socket::Read(socket, buffer, length);
+      Dart_EnableThreadInterrupter();
       if (bytes_read == length) {
         Dart_SetReturnValue(args, result);
       } else if (bytes_read < length) {
@@ -203,7 +205,9 @@ void FUNCTION_NAME(Socket_WriteList)(Dart_NativeArguments args) {
   if (Dart_IsError(result)) Dart_PropagateError(result);
   ASSERT((offset + length) <= len);
   buffer += offset;
+  Dart_DisableThreadInterrupter();
   intptr_t bytes_written = Socket::Write(socket, buffer, length);
+  Dart_EnableThreadInterrupter();
   if (bytes_written >= 0) {
     Dart_TypedDataReleaseData(buffer_obj);
     Dart_SetReturnValue(args, Dart_NewInteger(bytes_written));