jdk8-mips64-public/hotspot: src/share/vm/services/memReporter.cpp@833b0f92429a (annotated)

src/share/vm/services/memReporter.cpp@833b0f92429a (annotated)

src/share/vm/services/memReporter.cpp

Wed, 27 Aug 2014 08:19:12 -0400

author: zgu
date: Wed, 27 Aug 2014 08:19:12 -0400
changeset 7074: 833b0f92429a
parent 6680: 78bbf4d43a14
child 7535: 7ae4e26cb1e0
child 9053: da59531e1fdf
permissions: -rw-r--r--

8046598: Scalable Native memory tracking development
Summary: Enhance scalability of native memory tracking
Reviewed-by: coleenp, ctornqvi, gtriantafill

 /*
  * Copyright (c) 2012, 2014, 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 "memory/allocation.hpp"
 #include "services/mallocTracker.hpp"
 #include "services/memReporter.hpp"
 #include "services/virtualMemoryTracker.hpp"
 #include "utilities/globalDefinitions.hpp"
 size_t MemReporterBase::reserved_total(const MallocMemory* malloc, const VirtualMemory* vm) const {
   return malloc->malloc_size() + malloc->arena_size() + vm->reserved();
 }
 size_t MemReporterBase::committed_total(const MallocMemory* malloc, const VirtualMemory* vm) const {
   return malloc->malloc_size() + malloc->arena_size() + vm->committed();
 }
 void MemReporterBase::print_total(size_t reserved, size_t committed) const {
   const char* scale = current_scale();
   output()->print("reserved=" SIZE_FORMAT "%s, committed=" SIZE_FORMAT "%s",
     amount_in_current_scale(reserved), scale, amount_in_current_scale(committed), scale);
 }
 void MemReporterBase::print_malloc(size_t amount, size_t count) const {
   const char* scale = current_scale();
   outputStream* out = output();
   out->print("(malloc=" SIZE_FORMAT "%s",
     amount_in_current_scale(amount), scale);
   if (count > 0) {
     out->print(" #" SIZE_FORMAT "", count);
   }
   out->print(")");
 }
 void MemReporterBase::print_virtual_memory(size_t reserved, size_t committed) const {
   const char* scale = current_scale();
   output()->print("(mmap: reserved=" SIZE_FORMAT "%s, committed=" SIZE_FORMAT "%s)",
     amount_in_current_scale(reserved), scale, amount_in_current_scale(committed), scale);
 }
 void MemReporterBase::print_malloc_line(size_t amount, size_t count) const {
   output()->print("%28s", " ");
   print_malloc(amount, count);
   output()->print_cr(" ");
 }
 void MemReporterBase::print_virtual_memory_line(size_t reserved, size_t committed) const {
   output()->print("%28s", " ");
   print_virtual_memory(reserved, committed);
   output()->print_cr(" ");
 }
 void MemReporterBase::print_arena_line(size_t amount, size_t count) const {
   const char* scale = current_scale();
   output()->print_cr("%27s (arena=" SIZE_FORMAT "%s #" SIZE_FORMAT ")", " ",
     amount_in_current_scale(amount), scale, count);
 }
 void MemReporterBase::print_virtual_memory_region(const char* type, address base, size_t size) const {
   const char* scale = current_scale();
   output()->print("[" PTR_FORMAT " - " PTR_FORMAT "] %s " SIZE_FORMAT "%s",
     p2i(base), p2i(base + size), type, amount_in_current_scale(size), scale);
 }
 void MemSummaryReporter::report() {
   const char* scale = current_scale();
   outputStream* out = output();
   size_t total_reserved_amount = _malloc_snapshot->total() +
     _vm_snapshot->total_reserved();
   size_t total_committed_amount = _malloc_snapshot->total() +
     _vm_snapshot->total_committed();
   // Overall total
   out->print_cr("\nNative Memory Tracking:\n");
   out->print("Total: ");
   print_total(total_reserved_amount, total_committed_amount);
   out->print("\n");
   // Summary by memory type
   for (int index = 0; index < mt_number_of_types; index ++) {
     MEMFLAGS flag = NMTUtil::index_to_flag(index);
     // thread stack is reported as part of thread category
     if (flag == mtThreadStack) continue;
     MallocMemory* malloc_memory = _malloc_snapshot->by_type(flag);
     VirtualMemory* virtual_memory = _vm_snapshot->by_type(flag);
     report_summary_of_type(flag, malloc_memory, virtual_memory);
   }
 }
 void MemSummaryReporter::report_summary_of_type(MEMFLAGS flag,
   MallocMemory*  malloc_memory, VirtualMemory* virtual_memory) {
   size_t reserved_amount  = reserved_total (malloc_memory, virtual_memory);
   size_t committed_amount = committed_total(malloc_memory, virtual_memory);
   // Count thread's native stack in "Thread" category
   if (flag == mtThread) {
     const VirtualMemory* thread_stack_usage =
       (const VirtualMemory*)_vm_snapshot->by_type(mtThreadStack);
     reserved_amount  += thread_stack_usage->reserved();
     committed_amount += thread_stack_usage->committed();
   } else if (flag == mtNMT) {
     // Count malloc headers in "NMT" category
     reserved_amount  += _malloc_snapshot->malloc_overhead()->size();
     committed_amount += _malloc_snapshot->malloc_overhead()->size();
   }
   if (amount_in_current_scale(reserved_amount) > 0) {
     outputStream* out   = output();
     const char*   scale = current_scale();
     out->print("-%26s (", NMTUtil::flag_to_name(flag));
     print_total(reserved_amount, committed_amount);
     out->print_cr(")");
     if (flag == mtClass) {
       // report class count
       out->print_cr("%27s (classes #" SIZE_FORMAT ")", " ", _class_count);
     } else if (flag == mtThread) {
       // report thread count
       out->print_cr("%27s (thread #" SIZE_FORMAT ")", " ", _malloc_snapshot->thread_count());
       const VirtualMemory* thread_stack_usage =
        _vm_snapshot->by_type(mtThreadStack);
       out->print("%27s (stack: ", " ");
       print_total(thread_stack_usage->reserved(), thread_stack_usage->committed());
       out->print_cr(")");
     }
      // report malloc'd memory
     if (amount_in_current_scale(malloc_memory->malloc_size()) > 0) {
       // We don't know how many arena chunks are in used, so don't report the count
       size_t count = (flag == mtChunk) ? 0 : malloc_memory->malloc_count();
       print_malloc_line(malloc_memory->malloc_size(), count);
     }
     if (amount_in_current_scale(virtual_memory->reserved()) > 0) {
       print_virtual_memory_line(virtual_memory->reserved(), virtual_memory->committed());
     }
     if (amount_in_current_scale(malloc_memory->arena_size()) > 0) {
       print_arena_line(malloc_memory->arena_size(), malloc_memory->arena_count());
     }
     if (flag == mtNMT &&
       amount_in_current_scale(_malloc_snapshot->malloc_overhead()->size()) > 0) {
       out->print_cr("%27s (tracking overhead=" SIZE_FORMAT "%s)", " ",
         amount_in_current_scale(_malloc_snapshot->malloc_overhead()->size()), scale);
     }
     out->print_cr(" ");
   }
 }
 void MemDetailReporter::report_detail() {
   // Start detail report
   outputStream* out = output();
   out->print_cr("Details:\n");
   report_malloc_sites();
   report_virtual_memory_allocation_sites();
 }
 void MemDetailReporter::report_malloc_sites() {
   MallocSiteIterator         malloc_itr = _baseline.malloc_sites(MemBaseline::by_size);
   if (malloc_itr.is_empty()) return;
   outputStream* out = output();
   const MallocSite* malloc_site;
   while ((malloc_site = malloc_itr.next()) != NULL) {
     // Don't report if size is too small
     if (amount_in_current_scale(malloc_site->size()) == 0)
       continue;
     const NativeCallStack* stack = malloc_site->call_stack();
     stack->print_on(out);
     out->print("%29s", " ");
     print_malloc(malloc_site->size(), malloc_site->count());
     out->print_cr("\n");
   }
 }
 void MemDetailReporter::report_virtual_memory_allocation_sites()  {
   VirtualMemorySiteIterator  virtual_memory_itr =
     _baseline.virtual_memory_sites(MemBaseline::by_size);
   if (virtual_memory_itr.is_empty()) return;
   outputStream* out = output();
   const VirtualMemoryAllocationSite*  virtual_memory_site;
   while ((virtual_memory_site = virtual_memory_itr.next()) != NULL) {
     // Don't report if size is too small
     if (amount_in_current_scale(virtual_memory_site->reserved()) == 0)
       continue;
     const NativeCallStack* stack = virtual_memory_site->call_stack();
     stack->print_on(out);
     out->print("%28s (", " ");
     print_total(virtual_memory_site->reserved(), virtual_memory_site->committed());
     out->print_cr(")\n");
   }
 }
 void MemDetailReporter::report_virtual_memory_map() {
   // Virtual memory map always in base address order
   VirtualMemoryAllocationIterator itr = _baseline.virtual_memory_allocations();
   const ReservedMemoryRegion* rgn;
   output()->print_cr("Virtual memory map:");
   while ((rgn = itr.next()) != NULL) {
     report_virtual_memory_region(rgn);
   }
 }
 void MemDetailReporter::report_virtual_memory_region(const ReservedMemoryRegion* reserved_rgn) {
   assert(reserved_rgn != NULL, "NULL pointer");
   // Don't report if size is too small
   if (amount_in_current_scale(reserved_rgn->size()) == 0) return;
   outputStream* out = output();
   const char* scale = current_scale();
   const NativeCallStack*  stack = reserved_rgn->call_stack();
   bool all_committed = reserved_rgn->all_committed();
   const char* region_type = (all_committed ? "reserved and committed" : "reserved");
   out->print_cr(" ");
   print_virtual_memory_region(region_type, reserved_rgn->base(), reserved_rgn->size());
   out->print(" for %s", NMTUtil::flag_to_name(reserved_rgn->flag()));
   if (stack->is_empty()) {
     out->print_cr(" ");
   } else {
     out->print_cr(" from");
     stack->print_on(out, 4);
   }
   if (all_committed) return;
   CommittedRegionIterator itr = reserved_rgn->iterate_committed_regions();
   const CommittedMemoryRegion* committed_rgn;
   while ((committed_rgn = itr.next()) != NULL) {
     // Don't report if size is too small
     if (amount_in_current_scale(committed_rgn->size()) == 0) continue;
     stack = committed_rgn->call_stack();
     out->print("\n\t");
     print_virtual_memory_region("committed", committed_rgn->base(), committed_rgn->size());
     if (stack->is_empty()) {
       out->print_cr(" ");
     } else {
       out->print_cr(" from");
       stack->print_on(out, 12);
     }
   }
 }
 void MemSummaryDiffReporter::report_diff() {
   const char* scale = current_scale();
   outputStream* out = output();
   out->print_cr("\nNative Memory Tracking:\n");
   // Overall diff
   out->print("Total: ");
   print_virtual_memory_diff(_current_baseline.total_reserved_memory(),
     _current_baseline.total_committed_memory(), _early_baseline.total_reserved_memory(),
     _early_baseline.total_committed_memory());
   out->print_cr("\n");
   // Summary diff by memory type
   for (int index = 0; index < mt_number_of_types; index ++) {
     MEMFLAGS flag = NMTUtil::index_to_flag(index);
     // thread stack is reported as part of thread category
     if (flag == mtThreadStack) continue;
     diff_summary_of_type(flag, _early_baseline.malloc_memory(flag),
       _early_baseline.virtual_memory(flag), _current_baseline.malloc_memory(flag),
       _current_baseline.virtual_memory(flag));
   }
 }
 void MemSummaryDiffReporter::print_malloc_diff(size_t current_amount, size_t current_count,
     size_t early_amount, size_t early_count) const {
   const char* scale = current_scale();
   outputStream* out = output();
   out->print("malloc=" SIZE_FORMAT "%s", amount_in_current_scale(current_amount), scale);
   long amount_diff = diff_in_current_scale(current_amount, early_amount);
   if (amount_diff != 0) {
     out->print(" %+ld%s", amount_diff, scale);
   }
   if (current_count > 0) {
     out->print(" #" SIZE_FORMAT "", current_count);
     if (current_count != early_count) {
       out->print(" %+d", (int)(current_count - early_count));
     }
   }
 }
 void MemSummaryDiffReporter::print_arena_diff(size_t current_amount, size_t current_count,
   size_t early_amount, size_t early_count) const {
   const char* scale = current_scale();
   outputStream* out = output();
   out->print("arena=" SIZE_FORMAT "%s", amount_in_current_scale(current_amount), scale);
   if (diff_in_current_scale(current_amount, early_amount) != 0) {
     out->print(" %+ld", diff_in_current_scale(current_amount, early_amount));
   }
   out->print(" #" SIZE_FORMAT "", current_count);
   if (current_count != early_count) {
     out->print(" %+d", (int)(current_count - early_count));
   }
 }
 void MemSummaryDiffReporter::print_virtual_memory_diff(size_t current_reserved, size_t current_committed,
     size_t early_reserved, size_t early_committed) const {
   const char* scale = current_scale();
   outputStream* out = output();
   out->print("reserved=" SIZE_FORMAT "%s", amount_in_current_scale(current_reserved), scale);
   long reserved_diff = diff_in_current_scale(current_reserved, early_reserved);
   if (reserved_diff != 0) {
     out->print(" %+ld%s", reserved_diff, scale);
   }
   out->print(", committed=" SIZE_FORMAT "%s", amount_in_current_scale(current_committed), scale);
   long committed_diff = diff_in_current_scale(current_committed, early_committed);
   if (committed_diff != 0) {
     out->print(" %+ld%s", committed_diff, scale);
   }
 }
 void MemSummaryDiffReporter::diff_summary_of_type(MEMFLAGS flag, const MallocMemory* early_malloc,
   const VirtualMemory* early_vm, const MallocMemory* current_malloc,
   const VirtualMemory* current_vm) const {
   outputStream* out = output();
   const char* scale = current_scale();
   // Total reserved and committed memory in current baseline
   size_t current_reserved_amount  = reserved_total (current_malloc, current_vm);
   size_t current_committed_amount = committed_total(current_malloc, current_vm);
   // Total reserved and committed memory in early baseline
   size_t early_reserved_amount  = reserved_total(early_malloc, early_vm);
   size_t early_committed_amount = committed_total(early_malloc, early_vm);
   // Adjust virtual memory total
   if (flag == mtThread) {
     const VirtualMemory* early_thread_stack_usage =
       _early_baseline.virtual_memory(mtThreadStack);
     const VirtualMemory* current_thread_stack_usage =
       _current_baseline.virtual_memory(mtThreadStack);
     early_reserved_amount  += early_thread_stack_usage->reserved();
     early_committed_amount += early_thread_stack_usage->committed();
     current_reserved_amount  += current_thread_stack_usage->reserved();
     current_committed_amount += current_thread_stack_usage->committed();
   } else if (flag == mtNMT) {
     early_reserved_amount  += _early_baseline.malloc_tracking_overhead();
     early_committed_amount += _early_baseline.malloc_tracking_overhead();
     current_reserved_amount  += _current_baseline.malloc_tracking_overhead();
     current_committed_amount += _current_baseline.malloc_tracking_overhead();
   }
   if (amount_in_current_scale(current_reserved_amount) > 0 ||
       diff_in_current_scale(current_reserved_amount, early_reserved_amount) != 0) {
     // print summary line
     out->print("-%26s (", NMTUtil::flag_to_name(flag));
     print_virtual_memory_diff(current_reserved_amount, current_committed_amount,
       early_reserved_amount, early_committed_amount);
     out->print_cr(")");
     // detail lines
     if (flag == mtClass) {
       // report class count
       out->print("%27s (classes #" SIZE_FORMAT "", " ", _current_baseline.class_count());
       int class_count_diff = (int)(_current_baseline.class_count() -
         _early_baseline.class_count());
       if (_current_baseline.class_count() != _early_baseline.class_count()) {
         out->print(" %+d", (int)(_current_baseline.class_count() - _early_baseline.class_count()));
       }
       out->print_cr(")");
     } else if (flag == mtThread) {
       // report thread count
       out->print("%27s (thread #" SIZE_FORMAT "", " ", _current_baseline.thread_count());
       int thread_count_diff = (int)(_current_baseline.thread_count() -
           _early_baseline.thread_count());
       if (thread_count_diff != 0) {
         out->print(" %+d", thread_count_diff);
       }
       out->print_cr(")");
       // report thread stack
       const VirtualMemory* current_thread_stack =
           _current_baseline.virtual_memory(mtThreadStack);
       const VirtualMemory* early_thread_stack =
         _early_baseline.virtual_memory(mtThreadStack);
       out->print("%27s (stack: ", " ");
       print_virtual_memory_diff(current_thread_stack->reserved(), current_thread_stack->committed(),
         early_thread_stack->reserved(), early_thread_stack->committed());
       out->print_cr(")");
     }
     // Report malloc'd memory
     size_t current_malloc_amount = current_malloc->malloc_size();
     size_t early_malloc_amount   = early_malloc->malloc_size();
     if (amount_in_current_scale(current_malloc_amount) > 0 ||
         diff_in_current_scale(current_malloc_amount, early_malloc_amount) != 0) {
       out->print("%28s(", " ");
       print_malloc_diff(current_malloc_amount, (flag == mtChunk) ? 0 : current_malloc->malloc_count(),
         early_malloc_amount, early_malloc->malloc_count());
       out->print_cr(")");
     }
     // Report virtual memory
     if (amount_in_current_scale(current_vm->reserved()) > 0 ||
         diff_in_current_scale(current_vm->reserved(), early_vm->reserved()) != 0) {
       out->print("%27s (mmap: ", " ");
       print_virtual_memory_diff(current_vm->reserved(), current_vm->committed(),
         early_vm->reserved(), early_vm->committed());
       out->print_cr(")");
     }
     // Report arena memory
     if (amount_in_current_scale(current_malloc->arena_size()) > 0 ||
         diff_in_current_scale(current_malloc->arena_size(), early_malloc->arena_size()) != 0) {
       out->print("%28s(", " ");
       print_arena_diff(current_malloc->arena_size(), current_malloc->arena_count(),
         early_malloc->arena_size(), early_malloc->arena_count());
       out->print_cr(")");
     }
     // Report native memory tracking overhead
     if (flag == mtNMT) {
       size_t current_tracking_overhead = amount_in_current_scale(_current_baseline.malloc_tracking_overhead());
       size_t early_tracking_overhead   = amount_in_current_scale(_early_baseline.malloc_tracking_overhead());
       out->print("%27s (tracking overhead=" SIZE_FORMAT "%s", " ",
         amount_in_current_scale(_current_baseline.malloc_tracking_overhead()), scale);
       long overhead_diff = diff_in_current_scale(_current_baseline.malloc_tracking_overhead(),
            _early_baseline.malloc_tracking_overhead());
       if (overhead_diff != 0) {
         out->print(" %+ld%s", overhead_diff, scale);
       }
       out->print_cr(")");
     }
     out->print_cr(" ");
   }
 }
 void MemDetailDiffReporter::report_diff() {
   MemSummaryDiffReporter::report_diff();
   diff_malloc_sites();
   diff_virtual_memory_sites();
 }
 void MemDetailDiffReporter::diff_malloc_sites() const {
   MallocSiteIterator early_itr = _early_baseline.malloc_sites(MemBaseline::by_site);
   MallocSiteIterator current_itr = _current_baseline.malloc_sites(MemBaseline::by_site);
   const MallocSite* early_site   = early_itr.next();
   const MallocSite* current_site = current_itr.next();
   while (early_site != NULL || current_site != NULL) {
     if (early_site == NULL) {
       new_malloc_site(current_site);
       current_site = current_itr.next();
     } else if (current_site == NULL) {
       old_malloc_site(early_site);
       early_site = early_itr.next();
     } else {
       int compVal = current_site->call_stack()->compare(*early_site->call_stack());
       if (compVal < 0) {
         new_malloc_site(current_site);
         current_site = current_itr.next();
       } else if (compVal > 0) {
         old_malloc_site(early_site);
         early_site = early_itr.next();
       } else {
         diff_malloc_site(early_site, current_site);
         early_site   = early_itr.next();
         current_site = current_itr.next();
       }
     }
   }
 }
 void MemDetailDiffReporter::diff_virtual_memory_sites() const {
   VirtualMemorySiteIterator early_itr = _early_baseline.virtual_memory_sites(MemBaseline::by_site);
   VirtualMemorySiteIterator current_itr = _current_baseline.virtual_memory_sites(MemBaseline::by_site);
   const VirtualMemoryAllocationSite* early_site   = early_itr.next();
   const VirtualMemoryAllocationSite* current_site = current_itr.next();
   while (early_site != NULL || current_site != NULL) {
     if (early_site == NULL) {
       new_virtual_memory_site(current_site);
       current_site = current_itr.next();
     } else if (current_site == NULL) {
       old_virtual_memory_site(early_site);
       early_site = early_itr.next();
     } else {
       int compVal = current_site->call_stack()->compare(*early_site->call_stack());
       if (compVal < 0) {
         new_virtual_memory_site(current_site);
         current_site = current_itr.next();
       } else if (compVal > 0) {
         old_virtual_memory_site(early_site);
         early_site = early_itr.next();
       } else {
         diff_virtual_memory_site(early_site, current_site);
         early_site   = early_itr.next();
         current_site = current_itr.next();
       }
     }
   }
 }
 void MemDetailDiffReporter::new_malloc_site(const MallocSite* malloc_site) const {
   diff_malloc_site(malloc_site->call_stack(), malloc_site->size(), malloc_site->count(),
 , 0);
 }
 void MemDetailDiffReporter::old_malloc_site(const MallocSite* malloc_site) const {
   diff_malloc_site(malloc_site->call_stack(), 0, 0, malloc_site->size(),
     malloc_site->count());
 }
 void MemDetailDiffReporter::diff_malloc_site(const MallocSite* early,
   const MallocSite* current)  const {
   diff_malloc_site(current->call_stack(), current->size(), current->count(),
     early->size(), early->count());
 }
 void MemDetailDiffReporter::diff_malloc_site(const NativeCallStack* stack, size_t current_size,
   size_t current_count, size_t early_size, size_t early_count) const {
   outputStream* out = output();
   assert(stack != NULL, "NULL stack");
   if (diff_in_current_scale(current_size, early_size) == 0) {
       return;
   }
   stack->print_on(out);
   out->print("%28s (", " ");
   print_malloc_diff(current_size, current_count,
     early_size, early_count);
   out->print_cr(")\n");
 }
 void MemDetailDiffReporter::new_virtual_memory_site(const VirtualMemoryAllocationSite* site) const {
   diff_virtual_memory_site(site->call_stack(), site->reserved(), site->committed(), 0, 0);
 }
 void MemDetailDiffReporter::old_virtual_memory_site(const VirtualMemoryAllocationSite* site) const {
   diff_virtual_memory_site(site->call_stack(), 0, 0, site->reserved(), site->committed());
 }
 void MemDetailDiffReporter::diff_virtual_memory_site(const VirtualMemoryAllocationSite* early,
   const VirtualMemoryAllocationSite* current) const {
   diff_virtual_memory_site(current->call_stack(), current->reserved(), current->committed(),
     early->reserved(), early->committed());
 }
 void MemDetailDiffReporter::diff_virtual_memory_site(const NativeCallStack* stack, size_t current_reserved,
   size_t current_committed, size_t early_reserved, size_t early_committed) const  {
   outputStream* out = output();
   // no change
   if (diff_in_current_scale(current_reserved, early_reserved) == 0 &&
       diff_in_current_scale(current_committed, early_committed) == 0) {
     return;
   }
   stack->print_on(out);
   out->print("%28s (mmap: ", " ");
   print_virtual_memory_diff(current_reserved, current_committed,
     early_reserved, early_committed);
   out->print_cr(")\n");
  }

Mercurial > jdk8-mips64-public > hotspot / annotate

src/share/vm/services/memReporter.cpp@833b0f92429a (annotated)

src/share/vm/services/memReporter.cpp