1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * The contents of this file are subject to the terms of either the Universal Permissive License 7 * v 1.0 as shown at http://oss.oracle.com/licenses/upl 8 * 9 * or the following license: 10 * 11 * Redistribution and use in source and binary forms, with or without modification, are permitted 12 * provided that the following conditions are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions 15 * and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 18 * conditions and the following disclaimer in the documentation and/or other materials provided with 19 * the distribution. 20 * 21 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to 22 * endorse or promote products derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 26 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY 31 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 package org.openjdk.jmc.flightrecorder.jdk; 34 35 import org.openjdk.jmc.common.IMCFrame; 36 import org.openjdk.jmc.common.IMCMethod; 37 import org.openjdk.jmc.common.IMCStackTrace; 38 import org.openjdk.jmc.common.IPredicate; 39 import org.openjdk.jmc.common.item.IItem; 40 import org.openjdk.jmc.common.item.IItemFilter; 41 import org.openjdk.jmc.common.item.IMemberAccessor; 42 import org.openjdk.jmc.common.item.IType; 43 import org.openjdk.jmc.common.item.ItemFilters; 44 import org.openjdk.jmc.common.util.PredicateToolkit; 45 import org.openjdk.jmc.flightrecorder.JfrAttributes; 46 47 /** 48 * Various filters based on JDK flight recorder data. Mostly filters that gives one or more event 49 * types but they may also have more complex selection criteria. 50 */ 51 public final class JdkFilters { 52 53 public static final IItemFilter SOCKET_READ = ItemFilters.type(JdkTypeIDs.SOCKET_READ); 54 public static final IItemFilter SOCKET_WRITE = ItemFilters.type(JdkTypeIDs.SOCKET_WRITE); 55 public static final IItemFilter SOCKET_READ_OR_WRITE = ItemFilters.or(SOCKET_READ, SOCKET_WRITE); 56 public static final IItemFilter NO_RMI_SOCKET_READ = ItemFilters.and(SOCKET_READ, 57 ItemFilters.not(new MethodFilter("sun.rmi.transport.tcp.TCPTransport", "handleMessages")), ItemFilters //$NON-NLS-1$ //$NON-NLS-2$ 58 .not(new MethodFilter("javax.management.remote.rmi.RMIConnector$RMINotifClient", "fetchNotifs"))); //$NON-NLS-1$ //$NON-NLS-2$ 59 public static final IItemFilter NO_RMI_SOCKET_WRITE = ItemFilters.and(SOCKET_WRITE, 60 ItemFilters.not(new MethodFilter("sun.rmi.transport.tcp.TCPTransport$ConnectionHandler", "run")), //$NON-NLS-1$ //$NON-NLS-2$ 61 ItemFilters.not(new MethodFilter("sun.rmi.transport.tcp.TCPTransport$ConnectionHandler", "run0"))); //$NON-NLS-1$ //$NON-NLS-2$ 62 public static final IItemFilter ENVIRONMENT_VARIABLE = ItemFilters.type(JdkTypeIDs.ENVIRONMENT_VARIABLE); 63 public static final IItemFilter FILE_READ = ItemFilters.type(JdkTypeIDs.FILE_READ); 64 public static final IItemFilter FILE_WRITE = ItemFilters.type(JdkTypeIDs.FILE_WRITE); 65 public static final IItemFilter CODE_CACHE_FULL = ItemFilters.type(JdkTypeIDs.CODE_CACHE_FULL); 66 public static final IItemFilter CODE_CACHE_STATISTICS = ItemFilters.type(JdkTypeIDs.CODE_CACHE_STATISTICS); 67 public static final IItemFilter CODE_CACHE_CONFIGURATION = ItemFilters.type(JdkTypeIDs.CODE_CACHE_CONFIG); 68 public static final IItemFilter SWEEP_CODE_CACHE = ItemFilters.type(JdkTypeIDs.SWEEP_CODE_CACHE); 69 public static final IItemFilter CODE_CACHE = ItemFilters.or(CODE_CACHE_FULL, CODE_CACHE_STATISTICS, 70 SWEEP_CODE_CACHE, CODE_CACHE_CONFIGURATION); 71 public static final IItemFilter CPU_INFORMATION = ItemFilters.type(JdkTypeIDs.CPU_INFORMATION); 72 public static final IItemFilter GC_CONFIG = ItemFilters.type(JdkTypeIDs.GC_CONF); 73 public static final IItemFilter HEAP_CONFIG = ItemFilters.type(JdkTypeIDs.HEAP_CONF); 74 public static final IItemFilter BEFORE_GC = ItemFilters.equals(JdkAttributes.GC_WHEN, "Before GC"); //$NON-NLS-1$ 75 public static final IItemFilter AFTER_GC = ItemFilters.equals(JdkAttributes.GC_WHEN, "After GC"); //$NON-NLS-1$ 76 public static final IItemFilter ALLOC_OUTSIDE_TLAB = ItemFilters.type(JdkTypeIDs.ALLOC_OUTSIDE_TLAB); 77 public static final IItemFilter ALLOC_INSIDE_TLAB = ItemFilters.type(JdkTypeIDs.ALLOC_INSIDE_TLAB); 78 public static final IItemFilter ALLOC_ALL = ItemFilters.type(JdkTypeIDs.ALLOC_INSIDE_TLAB, 79 JdkTypeIDs.ALLOC_OUTSIDE_TLAB); 80 public static final IItemFilter REFERENCE_STATISTICS = ItemFilters.type(JdkTypeIDs.GC_REFERENCE_STATISTICS); 81 public static final IItemFilter GARBAGE_COLLECTION = ItemFilters.type(JdkTypeIDs.GARBAGE_COLLECTION); 82 public static final IItemFilter CONCURRENT_MODE_FAILURE = ItemFilters.type(JdkTypeIDs.CONCURRENT_MODE_FAILURE); 83 public static final IItemFilter ERRORS = ItemFilters.type(JdkTypeIDs.ERRORS_THROWN); 84 public static final IItemFilter EXCEPTIONS = ItemFilters.type(JdkTypeIDs.EXCEPTIONS_THROWN); 85 public static final IItemFilter THROWABLES = ItemFilters.or(EXCEPTIONS, ERRORS); 86 public static final IItemFilter THROWABLES_STATISTICS = ItemFilters.type(JdkTypeIDs.THROWABLES_STATISTICS); 87 public static final IItemFilter CLASS_UNLOAD = ItemFilters.type(JdkTypeIDs.CLASS_UNLOAD); 88 public static final IItemFilter CLASS_LOAD_STATISTICS = ItemFilters.type(JdkTypeIDs.CLASS_LOAD_STATISTICS); 89 public static final IItemFilter CLASS_LOAD = ItemFilters.type(JdkTypeIDs.CLASS_LOAD); 90 public static final IItemFilter CLASS_LOAD_OR_UNLOAD = ItemFilters.or(CLASS_LOAD, CLASS_UNLOAD); 91 public static final IItemFilter MONITOR_ENTER = ItemFilters.type(JdkTypeIDs.MONITOR_ENTER); 92 public static final IItemFilter FILE_OR_SOCKET_IO = ItemFilters.type(JdkTypeIDs.SOCKET_READ, 93 JdkTypeIDs.SOCKET_WRITE, JdkTypeIDs.FILE_READ, JdkTypeIDs.FILE_WRITE); 94 // NOTE: Are there more types to add (i.e. relevant types with duration)? 95 public static final IItemFilter THREAD_LATENCIES = ItemFilters.type(JdkTypeIDs.MONITOR_ENTER, 96 JdkTypeIDs.MONITOR_WAIT, JdkTypeIDs.THREAD_SLEEP, JdkTypeIDs.THREAD_PARK, JdkTypeIDs.SOCKET_READ, 97 JdkTypeIDs.SOCKET_WRITE, JdkTypeIDs.FILE_READ, JdkTypeIDs.FILE_WRITE, JdkTypeIDs.CLASS_LOAD, 98 JdkTypeIDs.COMPILATION, JdkTypeIDs.EXECUTION_SAMPLING_INFO_EVENT_ID); 99 public static final IItemFilter EXECUTION_SAMPLE = ItemFilters.type(JdkTypeIDs.EXECUTION_SAMPLE); 100 public static final IItemFilter CONTEXT_SWITCH_RATE = ItemFilters.type(JdkTypeIDs.CONTEXT_SWITCH_RATE); 101 public static final IItemFilter CPU_LOAD = ItemFilters.type(JdkTypeIDs.CPU_LOAD); 102 public static final IItemFilter GC_PAUSE = ItemFilters.type(JdkTypeIDs.GC_PAUSE); 103 public static final IItemFilter GC_PAUSE_PHASE = ItemFilters.type(JdkTypeIDs.GC_PAUSE_L1, JdkTypeIDs.GC_PAUSE_L2, 104 JdkTypeIDs.GC_PAUSE_L3, JdkTypeIDs.GC_PAUSE_L4); 105 public static final IItemFilter TIME_CONVERSION = ItemFilters.type(JdkTypeIDs.TIME_CONVERSION); 106 public static final IItemFilter VM_INFO = ItemFilters.type(JdkTypeIDs.VM_INFO); 107 public static final IItemFilter THREAD_DUMP = ItemFilters.type(JdkTypeIDs.THREAD_DUMP); 108 public static final IItemFilter SYSTEM_PROPERTIES = ItemFilters.type(JdkTypeIDs.SYSTEM_PROPERTIES); 109 public static final IItemFilter JFR_DATA_LOST = ItemFilters.type(JdkTypeIDs.JFR_DATA_LOST); 110 public static final IItemFilter PROCESSES = ItemFilters.type(JdkTypeIDs.PROCESSES); 111 public static final IItemFilter OBJECT_COUNT = ItemFilters.type(JdkTypeIDs.OBJECT_COUNT); 112 public static final IItemFilter METASPACE_OOM = ItemFilters.type(JdkTypeIDs.METASPACE_OOM); 113 public static final IItemFilter COMPILATION = ItemFilters.type(JdkTypeIDs.COMPILATION); 114 public static final IItemFilter COMPILER_FAILURE = ItemFilters.type(JdkTypeIDs.COMPILER_FAILURE); 115 public static final IItemFilter COMPILER_STATS = ItemFilters.type(JdkTypeIDs.COMPILER_STATS); 116 public static final IItemFilter OS_MEMORY_SUMMARY = ItemFilters.type(JdkTypeIDs.OS_MEMORY_SUMMARY); 117 public static final IItemFilter HEAP_SUMMARY = ItemFilters.type(JdkTypeIDs.HEAP_SUMMARY); 118 public static final IItemFilter HEAP_SUMMARY_BEFORE_GC = ItemFilters.and(HEAP_SUMMARY, BEFORE_GC); 119 public static final IItemFilter HEAP_SUMMARY_AFTER_GC = ItemFilters.and(HEAP_SUMMARY, AFTER_GC); 120 public static final IItemFilter METASPACE_SUMMARY = ItemFilters.type(JdkTypeIDs.METASPACE_SUMMARY); 121 public static final IItemFilter METASPACE_SUMMARY_AFTER_GC = ItemFilters.and(METASPACE_SUMMARY, AFTER_GC); 122 public static final IItemFilter RECORDINGS = ItemFilters.type(JdkTypeIDs.RECORDINGS); 123 public static final IItemFilter RECORDING_SETTING = ItemFilters.type(JdkTypeIDs.RECORDING_SETTING); 124 public static final IItemFilter SAFE_POINTS = ItemFilters.type(JdkTypeIDs.SAFEPOINT_BEGIN, 125 JdkTypeIDs.SAFEPOINT_CLEANUP, JdkTypeIDs.SAFEPOINT_CLEANUP_TASK, JdkTypeIDs.SAFEPOINT_STATE_SYNC, 126 JdkTypeIDs.SAFEPOINT_WAIT_BLOCKED, JdkTypeIDs.SAFEPOINT_END); 127 public static final IItemFilter VM_OPERATIONS = ItemFilters.type(JdkTypeIDs.VM_OPERATIONS); 128 // NOTE: Not sure if there are any VM events that are neither blocking nor safepoint, but just in case. 129 public static final IItemFilter VM_OPERATIONS_BLOCKING_OR_SAFEPOINT = ItemFilters.and( 130 ItemFilters.type(JdkTypeIDs.VM_OPERATIONS), ItemFilters.or(ItemFilters.equals(JdkAttributes.BLOCKING, true), 131 ItemFilters.equals(JdkAttributes.SAFEPOINT, true))); 132 // NOTE: Are there any VM operations that are blocking, but not safepoints. Should we include those in the VM Thread?? 133 public static final IItemFilter VM_OPERATIONS_SAFEPOINT = ItemFilters 134 .and(ItemFilters.type(JdkTypeIDs.VM_OPERATIONS), ItemFilters.equals(JdkAttributes.SAFEPOINT, true)); 135 public static final IItemFilter APPLICATION_PAUSES = ItemFilters.or(JdkFilters.GC_PAUSE, JdkFilters.SAFE_POINTS, 136 VM_OPERATIONS_SAFEPOINT); 137 public static final IItemFilter BIASED_LOCKING_REVOCATIONS = ItemFilters.type( 138 JdkTypeIDs.BIASED_LOCK_CLASS_REVOCATION, JdkTypeIDs.BIASED_LOCK_REVOCATION, 139 JdkTypeIDs.BIASED_LOCK_SELF_REVOCATION); 140 141 private static class MethodFilter implements IItemFilter { 142 143 private final String typeName; 144 private final String methodName; 145 146 /** 147 * Constructs a filter that accepts stack trace frames matching the provided type and method 148 * name. 149 * 150 * @param typeName 151 * Type (class) name to match 152 * @param methodName 153 * Method name to match 154 */ 155 public MethodFilter(String typeName, String methodName) { 156 this.typeName = typeName; 157 this.methodName = methodName; 158 } 159 160 @Override 161 public IPredicate<IItem> getPredicate(IType<IItem> type) { 162 final IMemberAccessor<?, IItem> accessor = JfrAttributes.EVENT_STACKTRACE.getAccessor(type); 163 if (accessor == null) { 164 return PredicateToolkit.falsePredicate(); 165 } 166 167 return new IPredicate<IItem>() { 168 169 @Override 170 public boolean evaluate(IItem o) { 171 IMCStackTrace st = (IMCStackTrace) accessor.getMember(o); 172 if (st != null) { 173 for (IMCFrame frame : st.getFrames()) { 174 IMCMethod method = frame.getMethod(); 175 if (typeName.equals(method.getType().getFullName()) 176 && methodName.equals(method.getMethodName())) { 177 return true; 178 } 179 } 180 } 181 return false; 182 } 183 }; 184 } 185 } 186 }