diff -r 27ae9bbef86a -r 9975dd8382d5 src/share/vm/runtime/vm_version.cpp --- a/src/share/vm/runtime/vm_version.cpp Thu Dec 15 19:48:32 2016 -0500 +++ b/src/share/vm/runtime/vm_version.cpp Thu Dec 15 20:00:01 2016 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -296,7 +296,7 @@ // processor after the first 8. For example, on a 72 cpu machine // and a chosen fraction of 5/8 // use 8 + (72 - 8) * (5/8) == 48 worker threads. - unsigned int ncpus = (unsigned int) os::active_processor_count(); + unsigned int ncpus = (unsigned int) os::initial_active_processor_count(); return (ncpus <= switch_pt) ? ncpus : (switch_pt + ((ncpus - switch_pt) * num) / den);