@Provides @ManageLifecycle public JvmCpuMonitor getJvmCpuMonitor( DataSourceTaskIdHolder dataSourceTaskIdHolder ) { Map<String, String[]> dimensions = MonitorsConfig.mapOfDatasourceAndTaskID( dataSourceTaskIdHolder.getDataSource(), dataSourceTaskIdHolder.getTaskId() ); return new JvmCpuMonitor(dimensions); }
@Override public boolean doMonitor(ServiceEmitter emitter) { // process CPU try { ProcCpu procCpu = sigar.getProcCpu(currentProcessId); final ServiceMetricEvent.Builder builder = builder(); MonitorUtils.addDimensionsToBuilder(builder, dimensions); // delta for total, sys, user Map<String, Long> procDiff = diff.to( "proc/cpu", ImmutableMap.of( "jvm/cpu/total", procCpu.getTotal(), "jvm/cpu/sys", procCpu.getSys(), "jvm/cpu/user", procCpu.getUser() ) ); if (procDiff != null) { for (Map.Entry<String, Long> entry : procDiff.entrySet()) { emitter.emit(builder.build(entry.getKey(), entry.getValue())); } } emitter.emit(builder.build("jvm/cpu/percent", procCpu.getPercent())); } catch (SigarException e) { log.error(e, "Failed to get ProcCpu"); } return true; } }
/** * Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide * monitors: {@link JvmMonitor}, {@link JvmCpuMonitor} and {@link JvmThreadsMonitor} (this list may * change in any future release of this library, including a minor release). * * @param dimensions common dimensions to configure the JVM monitor with * @param feed feed for all emitted events * * @return a universally useful JVM-wide monitor */ public static Monitor createCompoundJvmMonitor(Map<String, String[]> dimensions, String feed) { // This list doesn't include SysMonitor because it should probably be run only in one JVM, if several JVMs are // running on the same instance, so most of the time SysMonitor should be configured/set up differently than // "simple" JVM monitors, created below. return and(// Could equally be or(), because all member monitors always return true from their monitor() methods. new JvmMonitor(dimensions, feed), new JvmCpuMonitor(dimensions, feed), new JvmThreadsMonitor(dimensions, feed) ); }
@Override public boolean doMonitor(ServiceEmitter emitter) { // process CPU try { ProcCpu procCpu = sigar.getProcCpu(currentProcessId); final ServiceMetricEvent.Builder builder = builder(); MonitorUtils.addDimensionsToBuilder(builder, dimensions); // delta for total, sys, user Map<String, Long> procDiff = diff.to( "proc/cpu", ImmutableMap.of( "jvm/cpu/total", procCpu.getTotal(), "jvm/cpu/sys", procCpu.getSys(), "jvm/cpu/user", procCpu.getUser() ) ); if (procDiff != null) { for (Map.Entry<String, Long> entry : procDiff.entrySet()) { emitter.emit(builder.build(entry.getKey(), entry.getValue())); } } emitter.emit(builder.build("jvm/cpu/percent", procCpu.getPercent())); } catch (SigarException e) { log.error(e, "Failed to get ProcCpu"); } return true; } }
@Provides @ManageLifecycle public JvmCpuMonitor getJvmCpuMonitor( DataSourceTaskIdHolder dataSourceTaskIdHolder ) { Map<String, String[]> dimensions = MonitorsConfig.mapOfDatasourceAndTaskID( dataSourceTaskIdHolder.getDataSource(), dataSourceTaskIdHolder.getTaskId() ); return new JvmCpuMonitor(dimensions); }
/** * Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide * monitors: {@link JvmMonitor}, {@link JvmCpuMonitor} and {@link JvmThreadsMonitor} (this list may * change in any future release of this library, including a minor release). * * @param dimensions common dimensions to configure the JVM monitor with * @param feed feed for all emitted events * * @return a universally useful JVM-wide monitor */ public static Monitor createCompoundJvmMonitor(Map<String, String[]> dimensions, String feed) { // This list doesn't include SysMonitor because it should probably be run only in one JVM, if several JVMs are // running on the same instance, so most of the time SysMonitor should be configured/set up differently than // "simple" JVM monitors, created below. return and(// Could equally be or(), because all member monitors always return true from their monitor() methods. new JvmMonitor(dimensions, feed), new JvmCpuMonitor(dimensions, feed), new JvmThreadsMonitor(dimensions, feed) ); }