--- chrome/test/perf/perf_test.cc.orig 2013-08-19 21:01:58.000000000 +0300 +++ chrome/test/perf/perf_test.cc 2013-08-19 21:03:16.000000000 +0300 @@ -494,7 +494,7 @@ AppendResult(output, "ws_final_t", "", "ws_f_t" + trace_name, total_working_set_size, "bytes", false /* not important */); -#elif defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_ANDROID) +#elif defined(OS_POSIX) && !defined(OS_NACL) AppendResult(output, "vm_size_final_b", std::string(),