Mon, 12 Aug 2019 18:30:40 +0300
8223147: JFR Backport
8199712: Flight Recorder
8203346: JFR: Inconsistent signature of jfr_add_string_constant
8195817: JFR.stop should require name of recording
8195818: JFR.start should increase autogenerated name by one
8195819: Remove recording=x from jcmd JFR.check output
8203921: JFR thread sampling is missing fixes from JDK-8194552
8203929: Limit amount of data for JFR.dump
8203664: JFR start failure after AppCDS archive created with JFR StartFlightRecording
8003209: JFR events for network utilization
8207392: [PPC64] Implement JFR profiling
8202835: jfr/event/os/TestSystemProcess.java fails on missing events
Summary: Backport JFR from JDK11. Initial integration
Reviewed-by: neugens
apetushkov@9858 | 1 | /* |
apetushkov@9858 | 2 | * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. |
apetushkov@9858 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
apetushkov@9858 | 4 | * |
apetushkov@9858 | 5 | * This code is free software; you can redistribute it and/or modify it |
apetushkov@9858 | 6 | * under the terms of the GNU General Public License version 2 only, as |
apetushkov@9858 | 7 | * published by the Free Software Foundation. |
apetushkov@9858 | 8 | * |
apetushkov@9858 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
apetushkov@9858 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
apetushkov@9858 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
apetushkov@9858 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
apetushkov@9858 | 13 | * accompanied this code). |
apetushkov@9858 | 14 | * |
apetushkov@9858 | 15 | * You should have received a copy of the GNU General Public License version |
apetushkov@9858 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
apetushkov@9858 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
apetushkov@9858 | 18 | * |
apetushkov@9858 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
apetushkov@9858 | 20 | * or visit www.oracle.com if you need additional information or have any |
apetushkov@9858 | 21 | * questions. |
apetushkov@9858 | 22 | * |
apetushkov@9858 | 23 | */ |
apetushkov@9858 | 24 | |
apetushkov@9858 | 25 | #include "precompiled.hpp" |
apetushkov@9858 | 26 | #include "jfr/recorder/checkpoint/types/jfrThreadState.hpp" |
apetushkov@9858 | 27 | #include "jfr/recorder/checkpoint/jfrCheckpointWriter.hpp" |
apetushkov@9858 | 28 | #include "jvmtifiles/jvmti.h" |
apetushkov@9858 | 29 | |
apetushkov@9858 | 30 | struct jvmti_thread_state { |
apetushkov@9858 | 31 | u8 id; |
apetushkov@9858 | 32 | const char* description; |
apetushkov@9858 | 33 | }; |
apetushkov@9858 | 34 | |
apetushkov@9858 | 35 | static jvmti_thread_state states[] = { |
apetushkov@9858 | 36 | { |
apetushkov@9858 | 37 | JVMTI_JAVA_LANG_THREAD_STATE_NEW, |
apetushkov@9858 | 38 | "STATE_NEW" |
apetushkov@9858 | 39 | }, |
apetushkov@9858 | 40 | { |
apetushkov@9858 | 41 | JVMTI_THREAD_STATE_TERMINATED, |
apetushkov@9858 | 42 | "STATE_TERMINATED" |
apetushkov@9858 | 43 | }, |
apetushkov@9858 | 44 | { |
apetushkov@9858 | 45 | JVMTI_JAVA_LANG_THREAD_STATE_RUNNABLE, |
apetushkov@9858 | 46 | "STATE_RUNNABLE" |
apetushkov@9858 | 47 | }, |
apetushkov@9858 | 48 | { |
apetushkov@9858 | 49 | (JVMTI_THREAD_STATE_ALIVE | JVMTI_THREAD_STATE_WAITING | JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT | JVMTI_THREAD_STATE_SLEEPING), |
apetushkov@9858 | 50 | "STATE_SLEEPING" |
apetushkov@9858 | 51 | }, |
apetushkov@9858 | 52 | { |
apetushkov@9858 | 53 | (JVMTI_THREAD_STATE_ALIVE | JVMTI_THREAD_STATE_WAITING | JVMTI_THREAD_STATE_WAITING_INDEFINITELY | JVMTI_THREAD_STATE_IN_OBJECT_WAIT), |
apetushkov@9858 | 54 | "STATE_IN_OBJECT_WAIT" |
apetushkov@9858 | 55 | }, |
apetushkov@9858 | 56 | { |
apetushkov@9858 | 57 | (JVMTI_THREAD_STATE_ALIVE | JVMTI_THREAD_STATE_WAITING | JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT | JVMTI_THREAD_STATE_IN_OBJECT_WAIT), |
apetushkov@9858 | 58 | "STATE_IN_OBJECT_WAIT_TIMED" |
apetushkov@9858 | 59 | }, |
apetushkov@9858 | 60 | { |
apetushkov@9858 | 61 | (JVMTI_THREAD_STATE_ALIVE | JVMTI_THREAD_STATE_WAITING | JVMTI_THREAD_STATE_WAITING_INDEFINITELY | JVMTI_THREAD_STATE_PARKED), |
apetushkov@9858 | 62 | "STATE_PARKED" |
apetushkov@9858 | 63 | }, |
apetushkov@9858 | 64 | { |
apetushkov@9858 | 65 | (JVMTI_THREAD_STATE_ALIVE | JVMTI_THREAD_STATE_WAITING | JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT | JVMTI_THREAD_STATE_PARKED), |
apetushkov@9858 | 66 | "STATE_PARKED_TIMED" |
apetushkov@9858 | 67 | }, |
apetushkov@9858 | 68 | { |
apetushkov@9858 | 69 | JVMTI_JAVA_LANG_THREAD_STATE_BLOCKED, |
apetushkov@9858 | 70 | "STATE_BLOCKED_ON_MONITOR_ENTER" |
apetushkov@9858 | 71 | } |
apetushkov@9858 | 72 | }; |
apetushkov@9858 | 73 | |
apetushkov@9858 | 74 | void JfrThreadState::serialize(JfrCheckpointWriter& writer) { |
apetushkov@9858 | 75 | const u4 number_of_states = sizeof(states) / sizeof(jvmti_thread_state); |
apetushkov@9858 | 76 | writer.write_count(number_of_states); |
apetushkov@9858 | 77 | for (u4 i = 0; i < number_of_states; ++i) { |
apetushkov@9858 | 78 | writer.write_key(states[i].id); |
apetushkov@9858 | 79 | writer.write(states[i].description); |
apetushkov@9858 | 80 | } |
apetushkov@9858 | 81 | } |
apetushkov@9858 | 82 |