8148630: Convert TraceStartupTime to Unified Logging
Summary: The former -XX:+TraceStartupTime flag has been converted to the UL option -Xlog:startuptime=info
Reviewed-by: coleenp, dholmes
--- a/hotspot/src/share/vm/interpreter/cppInterpreter.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/interpreter/cppInterpreter.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -27,6 +27,7 @@
#include "interpreter/cppInterpreterGenerator.hpp"
#include "interpreter/interpreter.hpp"
#include "interpreter/interpreterRuntime.hpp"
+#include "runtime/logTimer.hpp"
#ifdef CC_INTERP
@@ -42,7 +43,7 @@
// generate interpreter
{ ResourceMark rm;
- TraceTime timer("Interpreter generation", TraceStartupTime);
+ TraceStartupTime timer("Interpreter generation");
int code_size = InterpreterCodeSize;
NOT_PRODUCT(code_size *= 4;) // debug uses extra interpreter code space
_code = new StubQueue(new InterpreterCodeletInterface, code_size, NULL,
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -31,6 +31,7 @@
#include "interpreter/templateInterpreterGenerator.hpp"
#include "interpreter/templateTable.hpp"
#include "memory/resourceArea.hpp"
+#include "runtime/logTimer.hpp"
#ifndef CC_INTERP
@@ -48,7 +49,7 @@
// generate interpreter
{ ResourceMark rm;
- TraceTime timer("Interpreter generation", TraceStartupTime);
+ TraceStartupTime timer("Interpreter generation");
int code_size = InterpreterCodeSize;
NOT_PRODUCT(code_size *= 4;) // debug uses extra interpreter code space
#if INCLUDE_JVMTI
--- a/hotspot/src/share/vm/interpreter/templateTable.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/interpreter/templateTable.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -26,8 +26,7 @@
#include "gc/shared/collectedHeap.hpp"
#include "interpreter/interp_masm.hpp"
#include "interpreter/templateTable.hpp"
-#include "runtime/timer.hpp"
-
+#include "runtime/logTimer.hpp"
#ifdef CC_INTERP
@@ -246,7 +245,7 @@
if (_is_initialized) return;
// Initialize table
- TraceTime timer("TemplateTable initialization", TraceStartupTime);
+ TraceStartupTime timer("TemplateTable initialization");
_bs = Universe::heap()->barrier_set();
--- a/hotspot/src/share/vm/logging/logTag.hpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/logging/logTag.hpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, 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
@@ -73,6 +73,7 @@
LOG_TAG(scavenge) \
LOG_TAG(scrub) \
LOG_TAG(start) \
+ LOG_TAG(startuptime) \
LOG_TAG(state) \
LOG_TAG(stats) \
LOG_TAG(stringdedup) \
--- a/hotspot/src/share/vm/memory/metaspaceShared.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/memory/metaspaceShared.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, 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
@@ -40,6 +40,7 @@
#include "memory/metaspaceShared.hpp"
#include "oops/objArrayOop.hpp"
#include "oops/oop.inline.hpp"
+#include "runtime/logTimer.hpp"
#include "runtime/os.hpp"
#include "runtime/signature.hpp"
#include "runtime/vmThread.hpp"
@@ -771,88 +772,89 @@
// Preload classes from a list, populate the shared spaces and dump to a
// file.
void MetaspaceShared::preload_and_dump(TRAPS) {
- TraceTime timer("Dump Shared Spaces", TraceStartupTime);
- ResourceMark rm;
- char class_list_path_str[JVM_MAXPATHLEN];
+ { TraceStartupTime timer("Dump Shared Spaces");
+ ResourceMark rm;
+ char class_list_path_str[JVM_MAXPATHLEN];
- tty->print_cr("Allocated shared space: " SIZE_FORMAT " bytes at " PTR_FORMAT,
- MetaspaceShared::shared_rs()->size(),
- p2i(MetaspaceShared::shared_rs()->base()));
+ tty->print_cr("Allocated shared space: " SIZE_FORMAT " bytes at " PTR_FORMAT,
+ MetaspaceShared::shared_rs()->size(),
+ p2i(MetaspaceShared::shared_rs()->base()));
- // Preload classes to be shared.
- // Should use some os:: method rather than fopen() here. aB.
- const char* class_list_path;
- if (SharedClassListFile == NULL) {
- // Construct the path to the class list (in jre/lib)
- // Walk up two directories from the location of the VM and
- // optionally tack on "lib" (depending on platform)
- os::jvm_path(class_list_path_str, sizeof(class_list_path_str));
- for (int i = 0; i < 3; i++) {
- char *end = strrchr(class_list_path_str, *os::file_separator());
- if (end != NULL) *end = '\0';
- }
- int class_list_path_len = (int)strlen(class_list_path_str);
- if (class_list_path_len >= 3) {
- if (strcmp(class_list_path_str + class_list_path_len - 3, "lib") != 0) {
- if (class_list_path_len < JVM_MAXPATHLEN - 4) {
- jio_snprintf(class_list_path_str + class_list_path_len,
- sizeof(class_list_path_str) - class_list_path_len,
- "%slib", os::file_separator());
- class_list_path_len += 4;
+ // Preload classes to be shared.
+ // Should use some os:: method rather than fopen() here. aB.
+ const char* class_list_path;
+ if (SharedClassListFile == NULL) {
+ // Construct the path to the class list (in jre/lib)
+ // Walk up two directories from the location of the VM and
+ // optionally tack on "lib" (depending on platform)
+ os::jvm_path(class_list_path_str, sizeof(class_list_path_str));
+ for (int i = 0; i < 3; i++) {
+ char *end = strrchr(class_list_path_str, *os::file_separator());
+ if (end != NULL) *end = '\0';
+ }
+ int class_list_path_len = (int)strlen(class_list_path_str);
+ if (class_list_path_len >= 3) {
+ if (strcmp(class_list_path_str + class_list_path_len - 3, "lib") != 0) {
+ if (class_list_path_len < JVM_MAXPATHLEN - 4) {
+ jio_snprintf(class_list_path_str + class_list_path_len,
+ sizeof(class_list_path_str) - class_list_path_len,
+ "%slib", os::file_separator());
+ class_list_path_len += 4;
+ }
}
}
+ if (class_list_path_len < JVM_MAXPATHLEN - 10) {
+ jio_snprintf(class_list_path_str + class_list_path_len,
+ sizeof(class_list_path_str) - class_list_path_len,
+ "%sclasslist", os::file_separator());
+ }
+ class_list_path = class_list_path_str;
+ } else {
+ class_list_path = SharedClassListFile;
}
- if (class_list_path_len < JVM_MAXPATHLEN - 10) {
- jio_snprintf(class_list_path_str + class_list_path_len,
- sizeof(class_list_path_str) - class_list_path_len,
- "%sclasslist", os::file_separator());
- }
- class_list_path = class_list_path_str;
- } else {
- class_list_path = SharedClassListFile;
- }
+
+ int class_count = 0;
+ GrowableArray<Klass*>* class_promote_order = new GrowableArray<Klass*>();
- int class_count = 0;
- GrowableArray<Klass*>* class_promote_order = new GrowableArray<Klass*>();
+ // sun.io.Converters
+ static const char obj_array_sig[] = "[[Ljava/lang/Object;";
+ SymbolTable::new_permanent_symbol(obj_array_sig, THREAD);
- // sun.io.Converters
- static const char obj_array_sig[] = "[[Ljava/lang/Object;";
- SymbolTable::new_permanent_symbol(obj_array_sig, THREAD);
+ // java.util.HashMap
+ static const char map_entry_array_sig[] = "[Ljava/util/Map$Entry;";
+ SymbolTable::new_permanent_symbol(map_entry_array_sig, THREAD);
- // java.util.HashMap
- static const char map_entry_array_sig[] = "[Ljava/util/Map$Entry;";
- SymbolTable::new_permanent_symbol(map_entry_array_sig, THREAD);
+ // Need to allocate the op here:
+ // op.misc_data_space_alloc() will be called during preload_and_dump().
+ ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
+ VM_PopulateDumpSharedSpace op(loader_data, class_promote_order);
- // Need to allocate the op here:
- // op.misc_data_space_alloc() will be called during preload_and_dump().
- ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
- VM_PopulateDumpSharedSpace op(loader_data, class_promote_order);
-
- tty->print_cr("Loading classes to share ...");
- _has_error_classes = false;
- class_count += preload_and_dump(class_list_path, class_promote_order,
- THREAD);
- if (ExtraSharedClassListFile) {
- class_count += preload_and_dump(ExtraSharedClassListFile, class_promote_order,
+ tty->print_cr("Loading classes to share ...");
+ _has_error_classes = false;
+ class_count += preload_and_dump(class_list_path, class_promote_order,
THREAD);
- }
- tty->print_cr("Loading classes to share: done.");
+ if (ExtraSharedClassListFile) {
+ class_count += preload_and_dump(ExtraSharedClassListFile, class_promote_order,
+ THREAD);
+ }
+ tty->print_cr("Loading classes to share: done.");
- if (PrintSharedSpaces) {
- tty->print_cr("Shared spaces: preloaded %d classes", class_count);
- }
+ if (PrintSharedSpaces) {
+ tty->print_cr("Shared spaces: preloaded %d classes", class_count);
+ }
- // Rewrite and link classes
- tty->print_cr("Rewriting and linking classes ...");
+ // Rewrite and link classes
+ tty->print_cr("Rewriting and linking classes ...");
- // Link any classes which got missed. This would happen if we have loaded classes that
- // were not explicitly specified in the classlist. E.g., if an interface implemented by class K
- // fails verification, all other interfaces that were not specified in the classlist but
- // are implemented by K are not verified.
- link_and_cleanup_shared_classes(CATCH);
- tty->print_cr("Rewriting and linking classes: done");
+ // Link any classes which got missed. This would happen if we have loaded classes that
+ // were not explicitly specified in the classlist. E.g., if an interface implemented by class K
+ // fails verification, all other interfaces that were not specified in the classlist but
+ // are implemented by K are not verified.
+ link_and_cleanup_shared_classes(CATCH);
+ tty->print_cr("Rewriting and linking classes: done");
- VMThread::execute(&op);
+ VMThread::execute(&op);
+ }
// Since various initialization steps have been undone by this process,
// it is not reasonable to continue running a java process.
exit(0);
--- a/hotspot/src/share/vm/memory/universe.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/memory/universe.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -64,6 +64,7 @@
#include "runtime/init.hpp"
#include "runtime/java.hpp"
#include "runtime/javaCalls.hpp"
+#include "runtime/logTimer.hpp"
#include "runtime/sharedRuntime.hpp"
#include "runtime/synchronizer.hpp"
#include "runtime/thread.inline.hpp"
@@ -626,7 +627,9 @@
guarantee(sizeof(oop) >= sizeof(HeapWord), "HeapWord larger than oop?");
guarantee(sizeof(oop) % sizeof(HeapWord) == 0,
"oop size is not not a multiple of HeapWord size");
- TraceTime timer("Genesis", TraceStartupTime);
+
+ TraceStartupTime timer("Genesis");
+
JavaClasses::compute_hard_coded_offsets();
jint status = Universe::initialize_heap();
--- a/hotspot/src/share/vm/prims/methodHandles.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2016, 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
@@ -40,6 +40,7 @@
#include "prims/jvmtiRedefineClassesTrace.hpp"
#include "runtime/compilationPolicy.hpp"
#include "runtime/javaCalls.hpp"
+#include "runtime/logTimer.hpp"
#include "runtime/reflection.hpp"
#include "runtime/signature.hpp"
#include "runtime/stubRoutines.hpp"
@@ -76,7 +77,7 @@
assert(_adapter_code == NULL, "generate only once");
ResourceMark rm;
- TraceTime timer("MethodHandles adapters generation", TraceStartupTime);
+ TraceStartupTime timer("MethodHandles adapters generation");
_adapter_code = MethodHandlesAdapterBlob::create(adapter_code_size);
if (_adapter_code == NULL) {
return false;
--- a/hotspot/src/share/vm/runtime/globals.hpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed Feb 17 14:03:18 2016 -0500
@@ -1482,9 +1482,6 @@
develop(bool, TraceCompiledIC, false, \
"Trace changes of compiled IC") \
\
- develop(bool, TraceStartupTime, false, \
- "Trace setup time") \
- \
develop(bool, TraceProtectionDomainVerification, false, \
"Trace protection domain verification") \
\
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/runtime/logTimer.hpp Wed Feb 17 14:03:18 2016 -0500
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2016, 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.
+ *
+ */
+
+#ifndef SHARE_VM_RUNTIME_LOG_TIMER_HPP
+#define SHARE_VM_RUNTIME_LOG_TIMER_HPP
+
+#include "logging/log.hpp"
+#include "runtime/timer.hpp"
+
+// TraceStartupTime is used for tracing the execution time of a block with logging
+// Usage:
+// { TraceStartupTime t("block time")
+// some_code();
+// }
+//
+
+class TraceStartupTime : public TraceTime {
+ public:
+ TraceStartupTime(const char* s) : TraceTime(s, log_is_enabled(Info, startuptime), LogTag::_startuptime) {}
+};
+
+#endif // SHARE_VM_RUNTIME_LOG_TIMER_HPP
--- a/hotspot/src/share/vm/runtime/stubRoutines.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, 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
@@ -28,9 +28,9 @@
#include "memory/resourceArea.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/interfaceSupport.hpp"
+#include "runtime/logTimer.hpp"
#include "runtime/sharedRuntime.hpp"
#include "runtime/stubRoutines.hpp"
-#include "runtime/timer.hpp"
#include "utilities/copy.hpp"
#ifdef COMPILER2
#include "opto/runtime.hpp"
@@ -183,7 +183,7 @@
void StubRoutines::initialize1() {
if (_code1 == NULL) {
ResourceMark rm;
- TraceTime timer("StubRoutines generation 1", TraceStartupTime);
+ TraceStartupTime timer("StubRoutines generation 1");
_code1 = BufferBlob::create("StubRoutines (1)", code_size1);
if (_code1 == NULL) {
vm_exit_out_of_memory(code_size1, OOM_MALLOC_ERROR, "CodeCache: no room for StubRoutines (1)");
@@ -276,7 +276,7 @@
void StubRoutines::initialize2() {
if (_code2 == NULL) {
ResourceMark rm;
- TraceTime timer("StubRoutines generation 2", TraceStartupTime);
+ TraceStartupTime timer("StubRoutines generation 2");
_code2 = BufferBlob::create("StubRoutines (2)", code_size2);
if (_code2 == NULL) {
vm_exit_out_of_memory(code_size2, OOM_MALLOC_ERROR, "CodeCache: no room for StubRoutines (2)");
--- a/hotspot/src/share/vm/runtime/thread.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/runtime/thread.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -67,6 +67,7 @@
#include "runtime/java.hpp"
#include "runtime/javaCalls.hpp"
#include "runtime/jniPeriodicChecker.hpp"
+#include "runtime/logTimer.hpp"
#include "runtime/memprofiler.hpp"
#include "runtime/mutexLocker.hpp"
#include "runtime/objectMonitor.hpp"
@@ -3341,7 +3342,7 @@
}
void Threads::initialize_java_lang_classes(JavaThread* main_thread, TRAPS) {
- TraceTime timer("Initialize java.lang classes", TraceStartupTime);
+ TraceStartupTime timer("Initialize java.lang classes");
if (EagerXrunInit && Arguments::init_libraries_at_startup()) {
create_vm_init_libraries();
@@ -3388,6 +3389,8 @@
}
void Threads::initialize_jsr292_core_classes(TRAPS) {
+ TraceStartupTime timer("Initialize java.lang.invoke classes");
+
initialize_class(vmSymbols::java_lang_invoke_MethodHandle(), CHECK);
initialize_class(vmSymbols::java_lang_invoke_MemberName(), CHECK);
initialize_class(vmSymbols::java_lang_invoke_MethodHandleNatives(), CHECK);
@@ -3457,7 +3460,7 @@
HOTSPOT_VM_INIT_BEGIN();
// Timing (must come after argument parsing)
- TraceTime timer("Create VM", TraceStartupTime);
+ TraceStartupTime timer("Create VM");
// Initialize the os module after parsing the args
jint os_init_2_result = os::init_2();
@@ -3542,8 +3545,9 @@
JvmtiExport::transition_pending_onload_raw_monitors();
// Create the VMThread
- { TraceTime timer("Start VMThread", TraceStartupTime);
- VMThread::create();
+ { TraceStartupTime timer("Start VMThread");
+
+ VMThread::create();
Thread* vmthread = VMThread::vm_thread();
if (!os::create_thread(vmthread, os::vm_thread)) {
--- a/hotspot/src/share/vm/runtime/timer.cpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/runtime/timer.cpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, 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
@@ -23,6 +23,7 @@
*/
#include "precompiled.hpp"
+#include "logging/log.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/timer.hpp"
#include "utilities/ostream.hpp"
@@ -114,14 +115,15 @@
}
TraceTime::TraceTime(const char* title,
- bool doit) {
+ bool doit,
+ LogTagType tag) {
_active = doit;
_verbose = true;
+ _tag = tag;
+ _title = title;
if (_active) {
_accum = NULL;
- tty->print("[%s", title);
- tty->flush();
_t.start();
}
}
@@ -129,14 +131,14 @@
TraceTime::TraceTime(const char* title,
elapsedTimer* accumulator,
bool doit,
- bool verbose) {
- _active = doit;
- _verbose = verbose;
+ bool verbose,
+ LogTagType tag) {
+ _active = doit;
+ _verbose = verbose;
+ _tag = tag;
+ _title = title;
+
if (_active) {
- if (_verbose) {
- tty->print("[%s", title);
- tty->flush();
- }
_accum = accumulator;
_t.start();
}
@@ -147,8 +149,15 @@
_t.stop();
if (_accum!=NULL) _accum->add(_t);
if (_verbose) {
- tty->print_cr(", %3.7f secs]", _t.seconds());
- tty->flush();
+ switch (_tag) {
+ case LogTag::_startuptime :
+ log_info(startuptime)("%s, %3.7f secs", _title, _t.seconds());
+ break;
+ case LogTag::__NO_TAG :
+ default :
+ tty->print_cr("[%s, %3.7f secs]", _title, _t.seconds());
+ tty->flush();
+ }
}
}
}
--- a/hotspot/src/share/vm/runtime/timer.hpp Tue Feb 16 13:20:38 2016 -0800
+++ b/hotspot/src/share/vm/runtime/timer.hpp Wed Feb 17 14:03:18 2016 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, 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
@@ -25,6 +25,7 @@
#ifndef SHARE_VM_RUNTIME_TIMER_HPP
#define SHARE_VM_RUNTIME_TIMER_HPP
+#include "logging/logTag.hpp"
#include "utilities/globalDefinitions.hpp"
// Timers for simple measurement.
@@ -85,14 +86,19 @@
bool _verbose; // report every timing
elapsedTimer _t; // timer
elapsedTimer* _accum; // accumulator
+ const char* _title; // name of timer
+ LogTagType _tag; // stream to print to
+
public:
// Constructors
TraceTime(const char* title,
- bool doit = true);
+ bool doit = true,
+ LogTagType tag = LogTag::__NO_TAG);
TraceTime(const char* title,
elapsedTimer* accumulator,
bool doit = true,
- bool verbose = false);
+ bool verbose = false,
+ LogTagType tag = LogTag::__NO_TAG);
~TraceTime();
// Accessors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/logging/StartupTimeTest.java Wed Feb 17 14:03:18 2016 -0500
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2015, 2016, 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.
+ */
+
+/*
+ * @test
+ * @bug 8148630
+ * @summary -Xlog:startuptime should produce logging from the source code
+ * @library /testlibrary
+ * @modules java.base/sun.misc
+ * java.management
+ * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.ProcessTools
+ * @run driver StartupTimeTest
+ */
+
+import jdk.test.lib.OutputAnalyzer;
+import jdk.test.lib.ProcessTools;
+
+public class StartupTimeTest {
+ static void analyzeOutputOn(ProcessBuilder pb) throws Exception {
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+ output.shouldMatch("(Genesis, [0-9]+.[0-9]+ secs)");
+ output.shouldMatch("(Start VMThread, [0-9]+.[0-9]+ secs)");
+ output.shouldMatch("(Create VM, [0-9]+.[0-9]+ secs)");
+ output.shouldHaveExitValue(0);
+ }
+
+ static void analyzeOutputOff(ProcessBuilder pb) throws Exception {
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+ output.shouldNotContain("[startuptime]");
+ output.shouldHaveExitValue(0);
+ }
+
+ public static void main(String[] args) throws Exception {
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime",
+ InnerClass.class.getName());
+ analyzeOutputOn(pb);
+
+ pb = ProcessTools.createJavaProcessBuilder("-Xlog:startuptime=off",
+ InnerClass.class.getName());
+ analyzeOutputOff(pb);
+ }
+
+ public static class InnerClass {
+ public static void main(String[] args) throws Exception {
+ System.out.println("Testing startuptime.");
+ }
+ }
+}