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comparison src/share/vm/code/codeCache.cpp @ 18041:52b4284cb496

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Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 4ca6dc0799b6 78bbf4d43a14
children 7848fc12602b
comparison
equal deleted inserted replaced
17606:45d7b2c7029d 18041:52b4284cb496
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
79 79
80 int total() { return total_size; } 80 int total() { return total_size; }
81 bool is_empty() { return count == 0; } 81 bool is_empty() { return count == 0; }
82 82
83 void print(const char* title) { 83 void print(const char* title) {
84 tty->print_cr(" #%d %s = %dK (hdr %d%%, loc %d%%, code %d%%, stub %d%%, [oops %d%%, data %d%%, pcs %d%%])", 84 tty->print_cr(" #%d %s = %dK (hdr %d%%, loc %d%%, code %d%%, stub %d%%, [oops %d%%, metadata %d%%, data %d%%, pcs %d%%])",
85 count, 85 count,
86 title, 86 title,
87 total() / K, 87 (int)(total() / K),
88 header_size * 100 / total_size, 88 header_size * 100 / total_size,
89 relocation_size * 100 / total_size, 89 relocation_size * 100 / total_size,
90 code_size * 100 / total_size, 90 code_size * 100 / total_size,
91 stub_size * 100 / total_size, 91 stub_size * 100 / total_size,
92 scopes_oop_size * 100 / total_size, 92 scopes_oop_size * 100 / total_size,
189 // Expansion failed 189 // Expansion failed
190 return NULL; 190 return NULL;
191 } 191 }
192 if (PrintCodeCacheExtension) { 192 if (PrintCodeCacheExtension) {
193 ResourceMark rm; 193 ResourceMark rm;
194 tty->print_cr("code cache extended to [" INTPTR_FORMAT ", " INTPTR_FORMAT "] (%d bytes)", 194 tty->print_cr("code cache extended to [" INTPTR_FORMAT ", " INTPTR_FORMAT "] (" SSIZE_FORMAT " bytes)",
195 (intptr_t)_heap->low_boundary(), (intptr_t)_heap->high(), 195 (intptr_t)_heap->low_boundary(), (intptr_t)_heap->high(),
196 (address)_heap->high() - (address)_heap->low_boundary()); 196 (address)_heap->high() - (address)_heap->low_boundary());
197 } 197 }
198 } 198 }
199 maxCodeCacheUsed = MAX2(maxCodeCacheUsed, ((address)_heap->high_boundary() - 199 maxCodeCacheUsed = MAX2(maxCodeCacheUsed, ((address)_heap->high_boundary() -
494 while(iter.next()) { 494 while(iter.next()) {
495 if (iter.type() == relocInfo::virtual_call_type) { 495 if (iter.type() == relocInfo::virtual_call_type) {
496 if (CompiledIC::is_icholder_call_site(iter.virtual_call_reloc())) { 496 if (CompiledIC::is_icholder_call_site(iter.virtual_call_reloc())) {
497 CompiledIC *ic = CompiledIC_at(iter.reloc()); 497 CompiledIC *ic = CompiledIC_at(iter.reloc());
498 if (TraceCompiledIC) { 498 if (TraceCompiledIC) {
499 tty->print("noticed icholder " INTPTR_FORMAT " ", ic->cached_icholder()); 499 tty->print("noticed icholder " INTPTR_FORMAT " ", p2i(ic->cached_icholder()));
500 ic->print(); 500 ic->print();
501 } 501 }
502 assert(ic->cached_icholder() != NULL, "must be non-NULL"); 502 assert(ic->cached_icholder() != NULL, "must be non-NULL");
503 count++; 503 count++;
504 } 504 }
773 773
774 void CodeCache::print_trace(const char* event, CodeBlob* cb, int size) { 774 void CodeCache::print_trace(const char* event, CodeBlob* cb, int size) {
775 if (PrintCodeCache2) { // Need to add a new flag 775 if (PrintCodeCache2) { // Need to add a new flag
776 ResourceMark rm; 776 ResourceMark rm;
777 if (size == 0) size = cb->size(); 777 if (size == 0) size = cb->size();
778 tty->print_cr("CodeCache %s: addr: " INTPTR_FORMAT ", size: 0x%x", event, cb, size); 778 tty->print_cr("CodeCache %s: addr: " INTPTR_FORMAT ", size: 0x%x", event, p2i(cb), size);
779 } 779 }
780 } 780 }
781 781
782 void CodeCache::print_internals() { 782 void CodeCache::print_internals() {
783 int nmethodCount = 0; 783 int nmethodCount = 0;
898 } 898 }
899 } 899 }
900 900
901 tty->print_cr("CodeCache:"); 901 tty->print_cr("CodeCache:");
902 902
903 tty->print_cr("nmethod dependency checking time %f", dependentCheckTime.seconds(), 903 tty->print_cr("nmethod dependency checking time %f, per dependent %f", dependentCheckTime.seconds(),
904 dependentCheckTime.seconds() / dependentCheckCount); 904 dependentCheckTime.seconds() / dependentCheckCount);
905 905
906 if (!live.is_empty()) { 906 if (!live.is_empty()) {
907 live.print("live"); 907 live.print("live");
908 } 908 }
945 total/K, (total - unallocated_capacity())/K, 945 total/K, (total - unallocated_capacity())/K,
946 maxCodeCacheUsed/K, unallocated_capacity()/K); 946 maxCodeCacheUsed/K, unallocated_capacity()/K);
947 947
948 if (detailed) { 948 if (detailed) {
949 st->print_cr(" bounds [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT "]", 949 st->print_cr(" bounds [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT "]",
950 _heap->low_boundary(), 950 p2i(_heap->low_boundary()),
951 _heap->high(), 951 p2i(_heap->high()),
952 _heap->high_boundary()); 952 p2i(_heap->high_boundary()));
953 st->print_cr(" total_blobs=" UINT32_FORMAT " nmethods=" UINT32_FORMAT 953 st->print_cr(" total_blobs=" UINT32_FORMAT " nmethods=" UINT32_FORMAT
954 " adapters=" UINT32_FORMAT, 954 " adapters=" UINT32_FORMAT,
955 nof_blobs(), nof_nmethods(), nof_adapters()); 955 nof_blobs(), nof_nmethods(), nof_adapters());
956 st->print_cr(" compilation: %s", CompileBroker::should_compile_new_jobs() ? 956 st->print_cr(" compilation: %s", CompileBroker::should_compile_new_jobs() ?
957 "enabled" : Arguments::mode() == Arguments::_int ? 957 "enabled" : Arguments::mode() == Arguments::_int ?