src/share/vm/memory/specialized_oop_closures.cpp

Sun, 11 Oct 2009 16:19:25 -0700

author
jcoomes
date
Sun, 11 Oct 2009 16:19:25 -0700
changeset 1844
cff162798819
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
permissions
-rw-r--r--

6888953: some calls to function-like macros are missing semicolons
Reviewed-by: pbk, kvn

     1 /*
     2  * Copyright 2001-2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20  * CA 95054 USA or visit www.sun.com if you need additional information or
    21  * have any questions.
    22  *
    23  */
    25 # include "incls/_precompiled.incl"
    26 # include "incls/_specialized_oop_closures.cpp.incl"
    28 // For keeping stats on effectiveness.
    29 #ifndef PRODUCT
    30 #if ENABLE_SPECIALIZATION_STATS
    32 int SpecializationStats::_numCallsAll;
    34 int SpecializationStats::_numCallsTotal[NUM_Kinds];
    35 int SpecializationStats::_numCalls_nv[NUM_Kinds];
    37 int SpecializationStats::_numDoOopCallsTotal[NUM_Kinds];
    38 int SpecializationStats::_numDoOopCalls_nv[NUM_Kinds];
    40 void SpecializationStats::clear() {
    41   _numCallsAll = 0;
    42   for (int k = ik; k < NUM_Kinds; k++) {
    43     _numCallsTotal[k] = 0;
    44     _numCalls_nv[k] = 0;
    46     _numDoOopCallsTotal[k] = 0;
    47     _numDoOopCalls_nv[k] = 0;
    48   }
    49 }
    51 void SpecializationStats::print() {
    52   const char* header_format = "    %20s %10s %11s %10s";
    53   const char* line_format   = "    %20s %10d %11d %9.2f%%";
    54   int all_numCallsTotal =
    55     _numCallsTotal[ik] + _numCallsTotal[irk] + _numCallsTotal[oa];
    56   int all_numCalls_nv =
    57     _numCalls_nv[ik] + _numCalls_nv[irk] + _numCalls_nv[oa];
    58   gclog_or_tty->print_cr("\nOf %d oop_oop_iterate calls %d (%6.3f%%) are in (ik, irk, oa).",
    59                 _numCallsAll, all_numCallsTotal,
    60                 100.0 * (float)all_numCallsTotal / (float)_numCallsAll);
    61   // irk calls are double-counted.
    62   int real_ik_numCallsTotal = _numCallsTotal[ik] - _numCallsTotal[irk];
    63   int real_ik_numCalls_nv   = _numCalls_nv[ik]   - _numCalls_nv[irk];
    64   gclog_or_tty->print_cr("");
    65   gclog_or_tty->print_cr(header_format, "oop_oop_iterate:", "calls", "non-virtual", "pct");
    66   gclog_or_tty->print_cr(header_format,
    67                 "----------",
    68                 "----------",
    69                 "-----------",
    70                 "----------");
    71   gclog_or_tty->print_cr(line_format, "all",
    72                 all_numCallsTotal,
    73                 all_numCalls_nv,
    74                 100.0 * (float)all_numCalls_nv / (float)all_numCallsTotal);
    75   gclog_or_tty->print_cr(line_format, "ik",
    76                 real_ik_numCallsTotal, real_ik_numCalls_nv,
    77                 100.0 * (float)real_ik_numCalls_nv /
    78                 (float)real_ik_numCallsTotal);
    79   gclog_or_tty->print_cr(line_format, "irk",
    80                 _numCallsTotal[irk], _numCalls_nv[irk],
    81                 100.0 * (float)_numCalls_nv[irk] / (float)_numCallsTotal[irk]);
    82   gclog_or_tty->print_cr(line_format, "oa",
    83                 _numCallsTotal[oa], _numCalls_nv[oa],
    84                 100.0 * (float)_numCalls_nv[oa] / (float)_numCallsTotal[oa]);
    87   gclog_or_tty->print_cr("");
    88   gclog_or_tty->print_cr(header_format, "do_oop:", "calls", "non-virtual", "pct");
    89   gclog_or_tty->print_cr(header_format,
    90                 "----------",
    91                 "----------",
    92                 "-----------",
    93                 "----------");
    94   int all_numDoOopCallsTotal =
    95     _numDoOopCallsTotal[ik] + _numDoOopCallsTotal[irk] + _numDoOopCallsTotal[oa];
    96   int all_numDoOopCalls_nv =
    97     _numDoOopCalls_nv[ik] + _numDoOopCalls_nv[irk] + _numDoOopCalls_nv[oa];
    98   gclog_or_tty->print_cr(line_format, "all",
    99                 all_numDoOopCallsTotal, all_numDoOopCalls_nv,
   100                 100.0 * (float)all_numDoOopCalls_nv /
   101                 (float)all_numDoOopCallsTotal);
   102   const char* kind_names[] = { "ik", "irk", "oa" };
   103   for (int k = ik; k < NUM_Kinds; k++) {
   104     gclog_or_tty->print_cr(line_format, kind_names[k],
   105                   _numDoOopCallsTotal[k], _numDoOopCalls_nv[k],
   106                   (_numDoOopCallsTotal[k] > 0 ?
   107                    100.0 * (float)_numDoOopCalls_nv[k] /
   108                    (float)_numDoOopCallsTotal[k]
   109                    : 0.0));
   110   }
   111 }
   113 #endif  // ENABLE_SPECIALIZATION_STATS
   114 #endif  // !PRODUCT

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