src/share/vm/code/codeCache.cpp

rev 8910 : full patch for jfr

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2018, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2019, 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.
*** 186,195 ****
--- 186,203 ----
    while (true) {
      cb = (CodeBlob*)_heap->allocate(size, is_critical);
      if (cb != NULL) break;
      if (!_heap->expand_by(CodeCacheExpansionSize)) {
        // Expansion failed
+       if (EnableJFR) {
+         if (CodeCache_lock->owned_by_self()) {
+           MutexUnlockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+           report_codemem_full();
+         } else {
+           report_codemem_full();
+         }
+       }
        return NULL;
      }
      if (PrintCodeCacheExtension) {
        ResourceMark rm;
        tty->print_cr("code cache extended to [" INTPTR_FORMAT ", " INTPTR_FORMAT "] (" SSIZE_FORMAT " bytes)",
*** 755,764 ****
--- 763,773 ----
  
  void CodeCache::report_codemem_full() {
    _codemem_full_count++;
    EventCodeCacheFull event;
    if (event.should_commit()) {
+     event.set_codeBlobType((u1)CodeBlobType::All);
      event.set_startAddress((u8)low_bound());
      event.set_commitedTopAddress((u8)high());
      event.set_reservedTopAddress((u8)high_bound());
      event.set_entryCount(nof_blobs());
      event.set_methodCount(nof_nmethods());