jdk

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/*
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 * Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "code/nmethod.hpp"
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#include "compiler/compilationLog.hpp"
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#include "compiler/compileTask.hpp"
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#include "logging/log.hpp"
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#include "memory/resourceArea.hpp"
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#include "runtime/thread.hpp"
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#include "utilities/ostream.hpp"
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CompilationLog* CompilationLog::_log;
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CompilationLog::CompilationLog() : StringEventLog("Compilation events", "jit") {
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}
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void CompilationLog::log_compile(JavaThread* thread, CompileTask* task) {
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  StringLogMessage lm;
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  stringStream sstr(lm.buffer(), lm.size());
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  // msg.time_stamp().update_to(tty->time_stamp().ticks());
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  task->print(&sstr, nullptr, true, false);
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  log(thread, "%s", (const char*)lm);
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}
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void CompilationLog::log_nmethod(JavaThread* thread, nmethod* nm) {
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  log(thread, "nmethod %d%s " INTPTR_FORMAT " code [" INTPTR_FORMAT ", " INTPTR_FORMAT "]",
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      nm->compile_id(), nm->is_osr_method() ? "%" : "",
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      p2i(nm), p2i(nm->code_begin()), p2i(nm->code_end()));
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}
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void CompilationLog::log_failure(JavaThread* thread, CompileTask* task, const char* reason, const char* retry_message) {
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  StringLogMessage lm;
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  lm.print("%4d   COMPILE SKIPPED: %s", task->compile_id(), reason);
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  if (retry_message != nullptr) {
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    lm.append(" (%s)", retry_message);
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  }
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  lm.print("\n");
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  log(thread, "%s", (const char*)lm);
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}
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void CompilationLog::log_metaspace_failure(const char* reason) {
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  // Note: This method can be called from non-Java/compiler threads to
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  // log the global metaspace failure that might affect profiling.
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  ResourceMark rm;
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  StringLogMessage lm;
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  lm.print("%4d   COMPILE PROFILING SKIPPED: %s", -1, reason);
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  lm.print("\n");
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  log(Thread::current(), "%s", (const char*)lm);
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}
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void CompilationLog::init() {
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  _log = new CompilationLog();
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}
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