Merge

src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp

 /*
- * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2013, 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
@@ -969,8 +969,8 @@ size_t CMSAdaptiveSizePolicy::promo_increment_aligned_up(size_t cur_promo) {
 }
 
 
-void CMSAdaptiveSizePolicy::compute_young_generation_free_space(size_t cur_eden,
-                                          size_t max_eden_size)
+void CMSAdaptiveSizePolicy::compute_eden_space_size(size_t cur_eden,
+                                                    size_t max_eden_size)
 {
   size_t desired_eden_size = cur_eden;
   size_t eden_limit = max_eden_size;
@@ -978,7 +978,7 @@ void CMSAdaptiveSizePolicy::compute_young_generation_free_space(size_t cur_eden,
   // Printout input
   if (PrintGC && PrintAdaptiveSizePolicy) {
     gclog_or_tty->print_cr(
-      "CMSAdaptiveSizePolicy::compute_young_generation_free_space: "
+      "CMSAdaptiveSizePolicy::compute_eden_space_size: "
       "cur_eden " SIZE_FORMAT,
       cur_eden);
   }
@@ -1024,7 +1024,7 @@ void CMSAdaptiveSizePolicy::compute_young_generation_free_space(size_t cur_eden,
 
   if (PrintGC && PrintAdaptiveSizePolicy) {
     gclog_or_tty->print_cr(
-      "CMSAdaptiveSizePolicy::compute_young_generation_free_space limits:"
+      "CMSAdaptiveSizePolicy::compute_eden_space_size limits:"
       " desired_eden_size: " SIZE_FORMAT
       " old_eden_size: " SIZE_FORMAT,
       desired_eden_size, cur_eden);

src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.hpp

 /*
- * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2013, 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
@@ -436,8 +436,8 @@ class CMSAdaptiveSizePolicy : public AdaptiveSizePolicy {
 
   size_t generation_alignment() { return _generation_alignment; }
 
-  virtual void compute_young_generation_free_space(size_t cur_eden,
-                                                   size_t max_eden_size);
+  virtual void compute_eden_space_size(size_t cur_eden,
+                                       size_t max_eden_size);
   // Calculates new survivor space size;  returns a new tenuring threshold
   // value. Stores new survivor size in _survivor_size.
   virtual uint compute_survivor_space_size_and_threshold(

src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp

 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, 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
@@ -585,8 +585,7 @@ void ASParNewGeneration::compute_new_size() {
   size_policy->avg_young_live()->sample(used());
   size_policy->avg_eden_live()->sample(eden()->used());
 
-  size_policy->compute_young_generation_free_space(eden()->capacity(),
-                                                   max_gen_size());
+  size_policy->compute_eden_space_size(eden()->capacity(), max_gen_size());
 
   resize(size_policy->calculated_eden_size_in_bytes(),
          size_policy->calculated_survivor_size_in_bytes());

src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.cpp

@@ -194,7 +194,7 @@ void PSAdaptiveSizePolicy::clear_generation_free_space_flags() {
 
 // If this is not a full GC, only test and modify the young generation.
 
-void PSAdaptiveSizePolicy::compute_generation_free_space(
+void PSAdaptiveSizePolicy::compute_generations_free_space(
                                            size_t young_live,
                                            size_t eden_live,
                                            size_t old_live,
@@ -729,7 +729,7 @@ void PSAdaptiveSizePolicy::adjust_promo_for_pause_time(bool is_full_gc,
 
   if (PrintAdaptiveSizePolicy && Verbose) {
     gclog_or_tty->print_cr(
-      "PSAdaptiveSizePolicy::compute_old_gen_free_space "
+      "PSAdaptiveSizePolicy::adjust_promo_for_pause_time "
       "adjusting gen sizes for major pause (avg %f goal %f). "
       "desired_promo_size " SIZE_FORMAT " promo delta " SIZE_FORMAT,
       _avg_major_pause->average(), gc_pause_goal_sec(),
@@ -786,7 +786,7 @@ void PSAdaptiveSizePolicy::adjust_eden_for_pause_time(bool is_full_gc,
 
   if (PrintAdaptiveSizePolicy && Verbose) {
     gclog_or_tty->print_cr(
-      "PSAdaptiveSizePolicy::compute_eden_space_size "
+      "PSAdaptiveSizePolicy::adjust_eden_for_pause_time "
       "adjusting gen sizes for major pause (avg %f goal %f). "
       "desired_eden_size " SIZE_FORMAT " eden delta " SIZE_FORMAT,
       _avg_major_pause->average(), gc_pause_goal_sec(),
@@ -1001,7 +1001,7 @@ size_t PSAdaptiveSizePolicy::adjust_promo_for_footprint(
 
   if (PrintAdaptiveSizePolicy && Verbose) {
     gclog_or_tty->print_cr(
-      "AdaptiveSizePolicy::compute_generation_free_space "
+      "AdaptiveSizePolicy::adjust_promo_for_footprint "
       "adjusting tenured gen for footprint. "
       "starting promo size " SIZE_FORMAT
       " reduced promo size " SIZE_FORMAT,
@@ -1025,7 +1025,7 @@ size_t PSAdaptiveSizePolicy::adjust_eden_for_footprint(
 
   if (PrintAdaptiveSizePolicy && Verbose) {
     gclog_or_tty->print_cr(
-      "AdaptiveSizePolicy::compute_generation_free_space "
+      "AdaptiveSizePolicy::adjust_eden_for_footprint "
       "adjusting eden for footprint. "
       " starting eden size " SIZE_FORMAT
       " reduced eden size " SIZE_FORMAT
@@ -1280,7 +1280,7 @@ void PSAdaptiveSizePolicy::update_averages(bool is_survivor_overflow,
 
   if (PrintAdaptiveSizePolicy) {
     gclog_or_tty->print(
-                  "AdaptiveSizePolicy::compute_survivor_space_size_and_thresh:"
+                  "AdaptiveSizePolicy::update_averages:"
                   "  survived: "  SIZE_FORMAT
                   "  promoted: "  SIZE_FORMAT
                   "  overflow: %s",

src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.hpp

@@ -344,13 +344,13 @@ class PSAdaptiveSizePolicy : public AdaptiveSizePolicy {
   // Takes current used space in all generations as input, as well
   // as an indication if a full gc has just been performed, for use
   // in deciding if an OOM error should be thrown.
-  void compute_generation_free_space(size_t young_live,
-                                     size_t eden_live,
-                                     size_t old_live,
-                                     size_t cur_eden,  // current eden in bytes
-                                     size_t max_old_gen_size,
-                                     size_t max_eden_size,
-                                     bool   is_full_gc);
+  void compute_generations_free_space(size_t young_live,
+                                      size_t eden_live,
+                                      size_t old_live,
+                                      size_t cur_eden,  // current eden in bytes
+                                      size_t max_old_gen_size,
+                                      size_t max_eden_size,
+                                      bool   is_full_gc);
 
   void compute_eden_space_size(size_t young_live,
                                size_t eden_live,

src/share/vm/gc_implementation/parallelScavenge/psGCAdaptivePolicyCounters.hpp

 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, 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
@@ -119,7 +119,7 @@ class PSGCAdaptivePolicyCounters : public GCAdaptivePolicyCounters {
       ps_size_policy()->change_old_gen_for_min_pauses());
   }
 
-  // compute_generation_free_space() statistics
+  // compute_generations_free_space() statistics
 
   inline void update_avg_major_pause() {
     _avg_major_pause->set_value(

src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp

@@ -290,13 +290,13 @@ bool PSMarkSweep::invoke_no_policy(bool clear_all_softrefs) {
         // Used for diagnostics
         size_policy->clear_generation_free_space_flags();
 
-        size_policy->compute_generation_free_space(young_live,
-                                                   eden_live,
-                                                   old_live,
-                                                   cur_eden,
-                                                   max_old_gen_size,
-                                                   max_eden_size,
-                                                   true /* full gc*/);
+        size_policy->compute_generations_free_space(young_live,
+                                                    eden_live,
+                                                    old_live,
+                                                    cur_eden,
+                                                    max_old_gen_size,
+                                                    max_eden_size,
+                                                    true /* full gc*/);
 
         size_policy->check_gc_overhead_limit(young_live,
                                              eden_live,

src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp

@@ -2101,13 +2101,13 @@ bool PSParallelCompact::invoke_no_policy(bool maximum_heap_compaction) {
         // Used for diagnostics
         size_policy->clear_generation_free_space_flags();
 
-        size_policy->compute_generation_free_space(young_live,
-                                                   eden_live,
-                                                   old_live,
-                                                   cur_eden,
-                                                   max_old_gen_size,
-                                                   max_eden_size,
-                                                   true /* full gc*/);
+        size_policy->compute_generations_free_space(young_live,
+                                                    eden_live,
+                                                    old_live,
+                                                    cur_eden,
+                                                    max_old_gen_size,
+                                                    max_eden_size,
+                                                    true /* full gc*/);
 
         size_policy->check_gc_overhead_limit(young_live,
                                              eden_live,

src/share/vm/gc_implementation/shared/adaptiveSizePolicy.cpp

 /*
- * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2013, 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
@@ -467,7 +467,7 @@ void AdaptiveSizePolicy::check_gc_overhead_limit(
       (free_in_old_gen < (size_t) mem_free_old_limit &&
        free_in_eden < (size_t) mem_free_eden_limit))) {
     gclog_or_tty->print_cr(
-          "PSAdaptiveSizePolicy::compute_generation_free_space limits:"
+          "PSAdaptiveSizePolicy::check_gc_overhead_limit:"
           " promo_limit: " SIZE_FORMAT
           " max_eden_size: " SIZE_FORMAT
           " total_free_limit: " SIZE_FORMAT

src/share/vm/memory/universe.cpp

@@ -228,11 +228,8 @@ void Universe::serialize(SerializeClosure* f, bool do_all) {
 
 void Universe::check_alignment(uintx size, uintx alignment, const char* name) {
   if (size < alignment || size % alignment != 0) {
-    ResourceMark rm;
-    stringStream st;
-    st.print("Size of %s (" UINTX_FORMAT " bytes) must be aligned to " UINTX_FORMAT " bytes", name, size, alignment);
-    char* error = st.as_string();
-    vm_exit_during_initialization(error);
+    vm_exit_during_initialization(
+      err_msg("Size of %s (" UINTX_FORMAT " bytes) must be aligned to " UINTX_FORMAT " bytes", name, size, alignment));
   }
 }
 
@@ -916,7 +913,7 @@ ReservedSpace Universe::reserve_heap(size_t heap_size, size_t alignment) {
   }
 
   if (!total_rs.is_reserved()) {
-    vm_exit_during_initialization(err_msg("Could not reserve enough space for object heap %d bytes", total_reserved));
+    vm_exit_during_initialization(err_msg("Could not reserve enough space for " SIZE_FORMAT "KB object heap", total_reserved/K));
     return total_rs;
   }