1 /*
   2  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "gc_implementation/shenandoah/shenandoahWorkerDataArray.inline.hpp"
  27 #include "utilities/ostream.hpp"
  28 
  29 template <>
  30 size_t ShenandoahWorkerDataArray<size_t>::uninitialized() {
  31   return (size_t)-1;
  32 }
  33 
  34 template <>
  35 double ShenandoahWorkerDataArray<double>::uninitialized() {
  36   return -1.0;
  37 }
  38 
  39 template <>
  40 void ShenandoahWorkerDataArray<double>::WDAPrinter::summary(outputStream* out, double min, double avg, double max, double diff, double sum, bool print_sum) {
  41   out->print(" Min: %4.1lf, Avg: %4.1lf, Max: %4.1lf, Diff: %4.1lf", min * MILLIUNITS, avg * MILLIUNITS, max * MILLIUNITS, diff* MILLIUNITS);
  42   if (print_sum) {
  43     out->print(", Sum: %4.1lf", sum * MILLIUNITS);
  44   }
  45 }
  46 
  47 template <>
  48 void ShenandoahWorkerDataArray<size_t>::WDAPrinter::summary(outputStream* out, size_t min, double avg, size_t max, size_t diff, size_t sum, bool print_sum) {
  49   out->print(" Min: " SIZE_FORMAT ", Avg: %4.1lf, Max: " SIZE_FORMAT ", Diff: " SIZE_FORMAT, min, avg, max, diff);
  50   if (print_sum) {
  51     out->print(", Sum: " SIZE_FORMAT, sum);
  52   }
  53 }
  54 
  55 template <>
  56 void ShenandoahWorkerDataArray<double>::WDAPrinter::details(const ShenandoahWorkerDataArray<double>* phase, outputStream* out) {
  57   out->print("%-25s", "");
  58   for (uint i = 0; i < phase->_length; ++i) {
  59     double value = phase->get(i);
  60     if (value != phase->uninitialized()) {
  61       out->print(" %4.1lf", phase->get(i) * 1000.0);
  62     } else {
  63       out->print(" -");
  64     }
  65   }
  66   out->cr();
  67 }
  68 
  69 template <>
  70 void ShenandoahWorkerDataArray<size_t>::WDAPrinter::details(const ShenandoahWorkerDataArray<size_t>* phase, outputStream* out) {
  71   out->print("%-25s", "");
  72   for (uint i = 0; i < phase->_length; ++i) {
  73     size_t value = phase->get(i);
  74     if (value != phase->uninitialized()) {
  75       out->print("  " SIZE_FORMAT, phase->get(i));
  76     } else {
  77       out->print(" -");
  78     }
  79   }
  80   out->cr();
  81 }