src/hotspot/share/gc/z/zPageAllocator.cpp

*** 20,29 ****
--- 20,30 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  #include "precompiled.hpp"
+ #include "gc/shared/gcLogPrecious.hpp"
  #include "gc/shared/suspendibleThreadSet.hpp"
  #include "gc/z/zAddress.inline.hpp"
  #include "gc/z/zCollectedHeap.hpp"
  #include "gc/z/zFuture.inline.hpp"
  #include "gc/z/zGlobals.hpp"
*** 125,147 ****
  
    if (!_virtual.is_initialized() || !_physical.is_initialized()) {
      return;
    }
  
!   log_info(gc, init)("Min Capacity: " SIZE_FORMAT "M", min_capacity / M);
!   log_info(gc, init)("Initial Capacity: " SIZE_FORMAT "M", initial_capacity / M);
!   log_info(gc, init)("Max Capacity: " SIZE_FORMAT "M", max_capacity / M);
!   log_info(gc, init)("Max Reserve: " SIZE_FORMAT "M", max_reserve / M);
!   log_info(gc, init)("Pre-touch: %s", AlwaysPreTouch ? "Enabled" : "Disabled");
  
    // Warn if system limits could stop us from reaching max capacity
    _physical.warn_commit_limits(max_capacity);
  
    // Commit initial capacity
    _capacity = _physical.commit(initial_capacity);
    if (_capacity != initial_capacity) {
!     log_error(gc)("Failed to allocate initial Java heap (" SIZE_FORMAT "M)", initial_capacity / M);
      return;
    }
  
    // If uncommit is not explicitly disabled, max capacity is greater than
    // min capacity, and uncommit is supported by the platform, then we will
--- 126,148 ----
  
    if (!_virtual.is_initialized() || !_physical.is_initialized()) {
      return;
    }
  
!   log_info_p(gc, init)("Min Capacity: " SIZE_FORMAT "M", min_capacity / M);
!   log_info_p(gc, init)("Initial Capacity: " SIZE_FORMAT "M", initial_capacity / M);
!   log_info_p(gc, init)("Max Capacity: " SIZE_FORMAT "M", max_capacity / M);
!   log_info_p(gc, init)("Max Reserve: " SIZE_FORMAT "M", max_reserve / M);
!   log_info_p(gc, init)("Pre-touch: %s", AlwaysPreTouch ? "Enabled" : "Disabled");
  
    // Warn if system limits could stop us from reaching max capacity
    _physical.warn_commit_limits(max_capacity);
  
    // Commit initial capacity
    _capacity = _physical.commit(initial_capacity);
    if (_capacity != initial_capacity) {
!     log_error_p(gc)("Failed to allocate initial Java heap (" SIZE_FORMAT "M)", initial_capacity / M);
      return;
    }
  
    // If uncommit is not explicitly disabled, max capacity is greater than
    // min capacity, and uncommit is supported by the platform, then we will
*** 378,391 ****
                          commit / M, committed / M, _capacity / M);
  
      if (committed != commit) {
        // Failed, or partly failed, to increase capacity. Adjust current
        // max capacity to avoid further attempts to increase capacity.
!       log_error(gc)("Forced to lower max Java heap size from "
!                     SIZE_FORMAT "M(%.0f%%) to " SIZE_FORMAT "M(%.0f%%)",
!                     _current_max_capacity / M, percent_of(_current_max_capacity, _max_capacity),
!                     _capacity / M, percent_of(_capacity, _max_capacity));
  
        _current_max_capacity = _capacity;
      }
    }
  
--- 379,392 ----
                          commit / M, committed / M, _capacity / M);
  
      if (committed != commit) {
        // Failed, or partly failed, to increase capacity. Adjust current
        // max capacity to avoid further attempts to increase capacity.
!       log_error_p(gc)("Forced to lower max Java heap size from "
!                       SIZE_FORMAT "M(%.0f%%) to " SIZE_FORMAT "M(%.0f%%)",
!                       _current_max_capacity / M, percent_of(_current_max_capacity, _max_capacity),
!                       _capacity / M, percent_of(_capacity, _max_capacity));
  
        _current_max_capacity = _capacity;
      }
    }