lttng/org.lttng.scope.lttng.kernel.core/src/org/lttng/scope/lttng/kernel/core/trace/layout/internal/Lttng27EventLayout.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015 Ericsson, École Polytechnique de Montréal
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Sebastien Lorrain - Initial API and implementation
  11  ******************************************************************************/
  12
  13 package org.lttng.scope.lttng.kernel.core.trace.layout.internal;
  14
  15 import java.util.Collection;
  16 import java.util.Collections;
  17
  18 import org.eclipse.jdt.annotation.NonNull;
  19
  20 import com.google.common.collect.ImmutableSet;
  21
  22 /**
  23  * This file defines all the known event and field names for LTTng kernel
  24  * traces, for versions of lttng-modules 2.7 and above.
  25  *
  26  * @author Sebastien Lorrain
  27  */
  28 @SuppressWarnings("javadoc")
  29 public class Lttng27EventLayout extends Lttng26EventLayout {
  30
  31     private static final String X86_IRQ_VECTORS_LOCAL_TIMER_ENTRY = "x86_irq_vectors_local_timer_entry";  //$NON-NLS-1$
  32     private static final String X86_IRQ_VECTORS_LOCAL_TIMER_EXIT = "x86_irq_vectors_local_timer_exit";  //$NON-NLS-1$
  33     private static final String X86_IRQ_VECTORS_RESCHEDULE_ENTRY = "x86_irq_vectors_reschedule_entry";  //$NON-NLS-1$
  34     private static final String X86_IRQ_VECTORS_RESCHEDULE_EXIT = "x86_irq_vectors_reschedule_exit";  //$NON-NLS-1$
  35     private static final String X86_IRQ_VECTORS_SPURIOUS_ENTRY = "x86_irq_vectors_spurious_apic_entry";  //$NON-NLS-1$
  36     private static final String X86_IRQ_VECTORS_SPURIOUS_EXIT = "x86_irq_vectors_spurious_apic_exit";  //$NON-NLS-1$
  37     private static final String X86_IRQ_VECTORS_ERROR_APIC_ENTRY = "x86_irq_vectors_error_apic_entry";  //$NON-NLS-1$
  38     private static final String X86_IRQ_VECTORS_ERROR_APIC_EXIT = "x86_irq_vectors_error_apic_exit";  //$NON-NLS-1$
  39     private static final String X86_IRQ_VECTORS_IPI_ENTRY = "x86_irq_vectors_ipi_entry";  //$NON-NLS-1$
  40     private static final String X86_IRQ_VECTORS_IPI_EXIT = "x86_irq_vectors_ipi_exit";  //$NON-NLS-1$
  41     private static final String X86_IRQ_VECTORS_IRQ_WORK_ENTRY = "x86_irq_vectors_irq_work_entry";  //$NON-NLS-1$
  42     private static final String X86_IRQ_VECTORS_IRQ_WORK_EXIT = "x86_irq_vectors_irq_work_exit";  //$NON-NLS-1$
  43     private static final String X86_IRQ_VECTORS_CALL_FUNCTION_ENTRY = "x86_irq_vectors_call_function_entry";  //$NON-NLS-1$
  44     private static final String X86_IRQ_VECTORS_CALL_FUNCTION_EXIT = "x86_irq_vectors_call_function_exit"; //$NON-NLS-1$
  45     private static final String X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_ENTRY = "x86_irq_vectors_call_function_single_entry";  //$NON-NLS-1$
  46     private static final String X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_EXIT = "x86_irq_vectors_call_function_single_exit";  //$NON-NLS-1$
  47     private static final String X86_IRQ_VECTORS_THRESHOLD_APIC_ENTRY = "x86_irq_vectors_threshold_apic_entry";  //$NON-NLS-1$
  48     private static final String X86_IRQ_VECTORS_THRESHOLD_APIC_EXIT = "x86_irq_vectors_threshold_apic_exit";  //$NON-NLS-1$
  49     private static final String X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_ENTRY = "x86_irq_vectors_deferred_error_apic_entry";  //$NON-NLS-1$
  50     private static final String X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_EXIT = "x86_irq_vectors_deferred_error_apic_exit";   //$NON-NLS-1$
  51     private static final String X86_IRQ_VECTORS_THERMAL_APIC_ENTRY = "x86_irq_vectors_thermal_apic_entry";  //$NON-NLS-1$
  52     private static final String X86_IRQ_VECTORS_THERMAL_APIC_EXIT = "x86_irq_vectors_thermal_apic_exit";  //$NON-NLS-1$
  53     /* Network event */
  54     private static final Collection<String> EVENTS_NETWORK_RECEIVE = Collections.singleton("net_if_receive_skb"); //$NON-NLS-1$
  55     /* KVM events */
  56     private static final Collection<String> KVM_ENTRY_EVENTS = Collections.singleton("kvm_x86_entry"); //$NON-NLS-1$
  57     private static final Collection<String> KVM_EXIT_EVENTS = Collections.singleton("kvm_x86_exit"); //$NON-NLS-1$
  58
  59     private static final Collection<String> IPI_ENTRY_SET = ImmutableSet.of(
  60             X86_IRQ_VECTORS_LOCAL_TIMER_ENTRY,
  61             X86_IRQ_VECTORS_RESCHEDULE_ENTRY,
  62             X86_IRQ_VECTORS_SPURIOUS_ENTRY,
  63             X86_IRQ_VECTORS_ERROR_APIC_ENTRY,
  64             X86_IRQ_VECTORS_IPI_ENTRY,
  65             X86_IRQ_VECTORS_IRQ_WORK_ENTRY,
  66             X86_IRQ_VECTORS_CALL_FUNCTION_ENTRY,
  67             X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_ENTRY,
  68             X86_IRQ_VECTORS_THRESHOLD_APIC_ENTRY,
  69             X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_ENTRY,
  70             X86_IRQ_VECTORS_THERMAL_APIC_ENTRY);
  71
  72     private static final Collection<String> IPI_EXIT_SET = ImmutableSet.of(
  73             X86_IRQ_VECTORS_LOCAL_TIMER_EXIT,
  74             X86_IRQ_VECTORS_RESCHEDULE_EXIT,
  75             X86_IRQ_VECTORS_SPURIOUS_EXIT,
  76             X86_IRQ_VECTORS_ERROR_APIC_EXIT,
  77             X86_IRQ_VECTORS_IPI_EXIT,
  78             X86_IRQ_VECTORS_IRQ_WORK_EXIT,
  79             X86_IRQ_VECTORS_CALL_FUNCTION_EXIT,
  80             X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_EXIT,
  81             X86_IRQ_VECTORS_THRESHOLD_APIC_EXIT,
  82             X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_EXIT,
  83             X86_IRQ_VECTORS_THERMAL_APIC_EXIT);
  84
  85     /**
  86      * Constructor
  87      */
  88     protected Lttng27EventLayout() {}
  89
  90     private static final Lttng27EventLayout INSTANCE = new Lttng27EventLayout();
  91
  92     public static Lttng27EventLayout getInstance() {
  93         return INSTANCE;
  94     }
  95
  96     // ------------------------------------------------------------------------
  97     // New event definition in LTTng 2.7
  98     // ------------------------------------------------------------------------
  99
 100     @Override
 101     public String eventHRTimerStart() {
 102         return "timer_hrtimer_start"; //$NON-NLS-1$
 103     }
 104
 105     @Override
 106     public String eventHRTimerCancel() {
 107         return "timer_hrtimer_cancel"; //$NON-NLS-1$
 108     }
 109
 110     @Override
 111     public String eventHRTimerExpireEntry() {
 112         return "timer_hrtimer_expire_entry"; //$NON-NLS-1$
 113     }
 114
 115     @Override
 116     public String eventHRTimerExpireExit() {
 117         return "timer_hrtimer_expire_exit"; //$NON-NLS-1$
 118     }
 119
 120     @Override
 121     public String eventSoftIrqRaise() {
 122         return "irq_softirq_raise"; //$NON-NLS-1$
 123     }
 124
 125     @Override
 126     public String eventSoftIrqEntry() {
 127         return "irq_softirq_entry"; //$NON-NLS-1$
 128     }
 129
 130     @Override
 131     public String eventSoftIrqExit() {
 132         return "irq_softirq_exit"; //$NON-NLS-1$
 133     }
 134
 135     @Override
 136     public String eventKmemPageAlloc() {
 137         return "kmem_mm_page_alloc"; //$NON-NLS-1$
 138     }
 139
 140     @Override
 141     public String eventKmemPageFree() {
 142         return "kmem_mm_page_free"; //$NON-NLS-1$
 143     }
 144
 145     public String x86IrqVectorsLocalTimerEntry() {
 146         return X86_IRQ_VECTORS_LOCAL_TIMER_ENTRY;
 147     }
 148
 149     public String x86IrqVectorsLocalTimerExit() {
 150         return X86_IRQ_VECTORS_LOCAL_TIMER_EXIT;
 151     }
 152
 153     public String x86IrqVectorsRescheduleEntry() {
 154         return X86_IRQ_VECTORS_RESCHEDULE_ENTRY;
 155     }
 156
 157     public String x86IrqVectorsRescheduleExit() {
 158         return X86_IRQ_VECTORS_RESCHEDULE_EXIT;
 159     }
 160
 161     public String x86IrqVectorsSpuriousApicEntry() {
 162         return X86_IRQ_VECTORS_SPURIOUS_ENTRY;
 163     }
 164
 165     public String x86IrqVectorsSpuriousApicExit() {
 166         return X86_IRQ_VECTORS_SPURIOUS_EXIT;
 167     }
 168
 169     public String x86IrqVectorsErrorApicEntry() {
 170         return X86_IRQ_VECTORS_ERROR_APIC_ENTRY;
 171     }
 172
 173     public String x86IrqVectorsErrorApicExit() {
 174         return X86_IRQ_VECTORS_ERROR_APIC_EXIT;
 175     }
 176
 177     public String x86IrqVectorsIpiEntry() {
 178         return X86_IRQ_VECTORS_IPI_ENTRY;
 179     }
 180
 181     public String x86IrqVectorsIpiExit() {
 182         return X86_IRQ_VECTORS_IPI_EXIT;
 183     }
 184
 185     public String x86IrqVectorsIrqWorkEntry() {
 186         return X86_IRQ_VECTORS_IRQ_WORK_ENTRY;
 187     }
 188
 189     public String x86IrqVectorsIrqWorkExit() {
 190         return X86_IRQ_VECTORS_IRQ_WORK_EXIT;
 191     }
 192
 193     public String x86IrqVectorsCallFunctionEntry() {
 194         return X86_IRQ_VECTORS_CALL_FUNCTION_ENTRY;
 195     }
 196
 197     public String x86IrqVectorsCallFunctionExit() {
 198         return X86_IRQ_VECTORS_CALL_FUNCTION_EXIT;
 199     }
 200
 201     public String x86IrqVectorsCallFunctionSingleEntry() {
 202         return X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_ENTRY;
 203     }
 204
 205     public String x86IrqVectorsCallFunctionSingleExit() {
 206         return X86_IRQ_VECTORS_CALL_FUNCTION_SINGLE_EXIT;
 207     }
 208
 209     public String x86IrqVectorsThresholdApicEntry() {
 210         return X86_IRQ_VECTORS_THRESHOLD_APIC_ENTRY;
 211     }
 212
 213     public String x86IrqVectorsThresholdApicExit() {
 214         return X86_IRQ_VECTORS_THRESHOLD_APIC_EXIT;
 215     }
 216
 217     public String x86IrqVectorsDeferredErrorApicEntry() {
 218         return X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_ENTRY;
 219     }
 220
 221     public String x86IrqVectorsDeferredErrorApicExit() {
 222         return X86_IRQ_VECTORS_DEFERRED_ERROR_APIC_EXIT;
 223     }
 224
 225     public String x86IrqVectorsThermalApicEntry() {
 226         return X86_IRQ_VECTORS_THERMAL_APIC_ENTRY;
 227     }
 228
 229     public String x86IrqVectorsThermalApicExit() {
 230         return X86_IRQ_VECTORS_THERMAL_APIC_EXIT;
 231     }
 232
 233     @Override
 234     public @NonNull Collection<@NonNull String> eventsKVMEntry() {
 235         return KVM_ENTRY_EVENTS;
 236     }
 237
 238     @Override
 239     public @NonNull Collection<@NonNull String> eventsKVMExit() {
 240         return KVM_EXIT_EVENTS;
 241     }
 242
 243     @Override
 244     public @NonNull Collection<@NonNull String> getIPIIrqVectorsEntries() {
 245         return IPI_ENTRY_SET;
 246     }
 247
 248     @Override
 249     public @NonNull Collection<@NonNull String> getIPIIrqVectorsExits() {
 250         return IPI_EXIT_SET;
 251     }
 252
 253     // ------------------------------------------------------------------------
 254     // New field definitions in LTTng 2.7
 255     // ------------------------------------------------------------------------
 256
 257     public String fieldParentNSInum() {
 258         return "parent_ns_inum"; //$NON-NLS-1$
 259     }
 260
 261     public String fieldChildNSInum() {
 262         return "child_ns_inum"; //$NON-NLS-1$
 263     }
 264
 265     public String fieldChildVTids() {
 266         return "vtids"; //$NON-NLS-1$
 267     }
 268
 269     public String fieldNSInum() {
 270         return "ns_inum"; //$NON-NLS-1$
 271     }
 272
 273     public String fieldVTid() {
 274         return "vtid"; //$NON-NLS-1$
 275     }
 276
 277     public String fieldPPid() {
 278         return "ppid"; //$NON-NLS-1$
 279     }
 280
 281     public String fieldNSLevel() {
 282         return "ns_level"; //$NON-NLS-1$
 283     }
 284
 285     @Override
 286     public Collection<String> eventsNetworkReceive() {
 287         return EVENTS_NETWORK_RECEIVE;
 288     }
 289
 290 }