Mercurial > hg > graal-compiler
view src/share/vm/opto/phase.cpp @ 8804:91bf0bdae37b
8008217: CDS: Class data sharing limits the malloc heap on Solaris
Summary: In 64bit VM move CDS archive address to 32G on all platforms using new flag SharedBaseAddress. In 32bit VM set CDS archive address to 3Gb on Linux and let other OSs pick the address.
Reviewed-by: kvn, dcubed, zgu, hseigel
author | coleenp |
---|---|
date | Wed, 20 Mar 2013 08:04:54 -0400 |
parents | ee138854b3a6 |
children | 6f3fd5150b67 |
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/* * Copyright (c) 1997, 2012, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "code/nmethod.hpp" #include "compiler/compileBroker.hpp" #include "opto/compile.hpp" #include "opto/node.hpp" #include "opto/phase.hpp" #ifndef PRODUCT int Phase::_total_bytes_compiled = 0; elapsedTimer Phase::_t_totalCompilation; elapsedTimer Phase::_t_methodCompilation; elapsedTimer Phase::_t_stubCompilation; #endif // The next timers used for LogCompilation elapsedTimer Phase::_t_parser; elapsedTimer Phase::_t_optimizer; elapsedTimer Phase::_t_escapeAnalysis; elapsedTimer Phase::_t_connectionGraph; elapsedTimer Phase::_t_idealLoop; elapsedTimer Phase::_t_ccp; elapsedTimer Phase::_t_matcher; elapsedTimer Phase::_t_registerAllocation; elapsedTimer Phase::_t_output; #ifndef PRODUCT elapsedTimer Phase::_t_graphReshaping; elapsedTimer Phase::_t_scheduler; elapsedTimer Phase::_t_blockOrdering; elapsedTimer Phase::_t_macroEliminate; elapsedTimer Phase::_t_macroExpand; elapsedTimer Phase::_t_peephole; elapsedTimer Phase::_t_codeGeneration; elapsedTimer Phase::_t_registerMethod; elapsedTimer Phase::_t_temporaryTimer1; elapsedTimer Phase::_t_temporaryTimer2; elapsedTimer Phase::_t_idealLoopVerify; // Subtimers for _t_optimizer elapsedTimer Phase::_t_iterGVN; elapsedTimer Phase::_t_iterGVN2; // Subtimers for _t_registerAllocation elapsedTimer Phase::_t_ctorChaitin; elapsedTimer Phase::_t_buildIFGphysical; elapsedTimer Phase::_t_computeLive; elapsedTimer Phase::_t_regAllocSplit; elapsedTimer Phase::_t_postAllocCopyRemoval; elapsedTimer Phase::_t_fixupSpills; // Subtimers for _t_output elapsedTimer Phase::_t_instrSched; elapsedTimer Phase::_t_buildOopMaps; #endif //------------------------------Phase------------------------------------------ Phase::Phase( PhaseNumber pnum ) : _pnum(pnum), C( pnum == Compiler ? NULL : Compile::current()) { // Poll for requests from shutdown mechanism to quiesce compiler (4448539, 4448544). // This is an effective place to poll, since the compiler is full of phases. // In particular, every inlining site uses a recursively created Parse phase. CompileBroker::maybe_block(); } #ifndef PRODUCT static const double minimum_reported_time = 0.0001; // seconds static const double expected_method_compile_coverage = 0.97; // % static const double minimum_meaningful_method_compile = 2.00; // seconds void Phase::print_timers() { tty->print_cr ("Accumulated compiler times:"); tty->print_cr ("---------------------------"); tty->print_cr (" Total compilation: %3.3f sec.", Phase::_t_totalCompilation.seconds()); tty->print (" method compilation : %3.3f sec", Phase::_t_methodCompilation.seconds()); tty->print ("/%d bytes",_total_bytes_compiled); tty->print_cr (" (%3.0f bytes per sec) ", Phase::_total_bytes_compiled / Phase::_t_methodCompilation.seconds()); tty->print_cr (" stub compilation : %3.3f sec.", Phase::_t_stubCompilation.seconds()); tty->print_cr (" Phases:"); tty->print_cr (" parse : %3.3f sec", Phase::_t_parser.seconds()); tty->print_cr (" optimizer : %3.3f sec", Phase::_t_optimizer.seconds()); if( Verbose || WizardMode ) { if (DoEscapeAnalysis) { // EA is part of Optimizer. tty->print_cr (" escape analysis: %3.3f sec", Phase::_t_escapeAnalysis.seconds()); tty->print_cr (" connection graph: %3.3f sec", Phase::_t_connectionGraph.seconds()); tty->print_cr (" macroEliminate : %3.3f sec", Phase::_t_macroEliminate.seconds()); } tty->print_cr (" iterGVN : %3.3f sec", Phase::_t_iterGVN.seconds()); tty->print_cr (" idealLoop : %3.3f sec", Phase::_t_idealLoop.seconds()); tty->print_cr (" idealLoopVerify: %3.3f sec", Phase::_t_idealLoopVerify.seconds()); tty->print_cr (" ccp : %3.3f sec", Phase::_t_ccp.seconds()); tty->print_cr (" iterGVN2 : %3.3f sec", Phase::_t_iterGVN2.seconds()); tty->print_cr (" macroExpand : %3.3f sec", Phase::_t_macroExpand.seconds()); tty->print_cr (" graphReshape : %3.3f sec", Phase::_t_graphReshaping.seconds()); double optimizer_subtotal = Phase::_t_iterGVN.seconds() + Phase::_t_iterGVN2.seconds() + Phase::_t_escapeAnalysis.seconds() + Phase::_t_macroEliminate.seconds() + Phase::_t_idealLoop.seconds() + Phase::_t_ccp.seconds() + Phase::_t_macroExpand.seconds() + Phase::_t_graphReshaping.seconds(); double percent_of_optimizer = ((optimizer_subtotal == 0.0) ? 0.0 : (optimizer_subtotal / Phase::_t_optimizer.seconds() * 100.0)); tty->print_cr (" subtotal : %3.3f sec, %3.2f %%", optimizer_subtotal, percent_of_optimizer); } tty->print_cr (" matcher : %3.3f sec", Phase::_t_matcher.seconds()); tty->print_cr (" scheduler : %3.3f sec", Phase::_t_scheduler.seconds()); tty->print_cr (" regalloc : %3.3f sec", Phase::_t_registerAllocation.seconds()); if( Verbose || WizardMode ) { tty->print_cr (" ctorChaitin : %3.3f sec", Phase::_t_ctorChaitin.seconds()); tty->print_cr (" buildIFG : %3.3f sec", Phase::_t_buildIFGphysical.seconds()); tty->print_cr (" computeLive : %3.3f sec", Phase::_t_computeLive.seconds()); tty->print_cr (" regAllocSplit : %3.3f sec", Phase::_t_regAllocSplit.seconds()); tty->print_cr (" postAllocCopyRemoval: %3.3f sec", Phase::_t_postAllocCopyRemoval.seconds()); tty->print_cr (" fixupSpills : %3.3f sec", Phase::_t_fixupSpills.seconds()); double regalloc_subtotal = Phase::_t_ctorChaitin.seconds() + Phase::_t_buildIFGphysical.seconds() + Phase::_t_computeLive.seconds() + Phase::_t_regAllocSplit.seconds() + Phase::_t_fixupSpills.seconds() + Phase::_t_postAllocCopyRemoval.seconds(); double percent_of_regalloc = ((regalloc_subtotal == 0.0) ? 0.0 : (regalloc_subtotal / Phase::_t_registerAllocation.seconds() * 100.0)); tty->print_cr (" subtotal : %3.3f sec, %3.2f %%", regalloc_subtotal, percent_of_regalloc); } tty->print_cr (" blockOrdering : %3.3f sec", Phase::_t_blockOrdering.seconds()); tty->print_cr (" peephole : %3.3f sec", Phase::_t_peephole.seconds()); tty->print_cr (" codeGen : %3.3f sec", Phase::_t_codeGeneration.seconds()); tty->print_cr (" install_code : %3.3f sec", Phase::_t_registerMethod.seconds()); tty->print_cr (" -------------- : ----------"); double phase_subtotal = Phase::_t_parser.seconds() + Phase::_t_optimizer.seconds() + Phase::_t_graphReshaping.seconds() + Phase::_t_matcher.seconds() + Phase::_t_scheduler.seconds() + Phase::_t_registerAllocation.seconds() + Phase::_t_blockOrdering.seconds() + Phase::_t_codeGeneration.seconds() + Phase::_t_registerMethod.seconds(); double percent_of_method_compile = ((phase_subtotal == 0.0) ? 0.0 : phase_subtotal / Phase::_t_methodCompilation.seconds()) * 100.0; // counters inside Compile::CodeGen include time for adapters and stubs // so phase-total can be greater than 100% tty->print_cr (" total : %3.3f sec, %3.2f %%", phase_subtotal, percent_of_method_compile); assert( percent_of_method_compile > expected_method_compile_coverage || phase_subtotal < minimum_meaningful_method_compile, "Must account for method compilation"); if( Phase::_t_temporaryTimer1.seconds() > minimum_reported_time ) { tty->cr(); tty->print_cr (" temporaryTimer1: %3.3f sec", Phase::_t_temporaryTimer1.seconds()); } if( Phase::_t_temporaryTimer2.seconds() > minimum_reported_time ) { tty->cr(); tty->print_cr (" temporaryTimer2: %3.3f sec", Phase::_t_temporaryTimer2.seconds()); } tty->print_cr (" output : %3.3f sec", Phase::_t_output.seconds()); tty->print_cr (" isched : %3.3f sec", Phase::_t_instrSched.seconds()); tty->print_cr (" bldOopMaps : %3.3f sec", Phase::_t_buildOopMaps.seconds()); } #endif