More work on memory and disk stat extensions.
This commit is contained in:
parent
bc43d687a0
commit
888cdf8dad
14
build.gradle
14
build.gradle
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@ -18,3 +18,17 @@ subprojects {
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sourceCompatibility = 1.8
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targetCompatibility = 1.8
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}
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tasks.create("packages") {
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group "build"
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dependsOn ":client:buildDeb"
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dependsOn ":client:buildRpm"
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dependsOn ":server:buildDeb"
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dependsOn ":server:buildRpm"
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dependsOn ":plugins:buildDeb"
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dependsOn ":plugins:buildRpm"
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}
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@ -1,3 +1,5 @@
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import org.redline_rpm.header.Os
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plugins {
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id 'application'
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@ -25,6 +27,8 @@ dependencies {
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implementation group: 'org.apache.camel', name: 'camel-stream', version: camelVersion
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}
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def projectName = "sysmon-client"
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application {
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// Define the main class for the application.
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mainClassName = 'org.sysmon.client.Application'
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@ -42,7 +46,7 @@ tasks.named('test') {
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apply plugin: 'nebula.ospackage'
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ospackage {
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packageName = 'sysmon-client'
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packageName = projectName
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release = '1'
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user = 'root'
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packager = "Mark Nellemann <mark.nellemann@gmail.com>"
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@ -67,15 +71,21 @@ ospackage {
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}
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buildRpm {
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dependsOn startShadowScripts
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os = "LINUX"
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}
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buildDeb {
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dependsOn startShadowScripts
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}
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buildRpm {
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dependsOn startShadowScripts
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os = Os.LINUX
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}
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task buildRpmAix(type: Rpm) {
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dependsOn startShadowScripts
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packageName = "${projectName}-AIX"
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os = Os.AIX
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}
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jar {
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manifest {
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attributes(
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@ -91,7 +101,7 @@ jar {
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}
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shadowJar {
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archiveBaseName.set('sysmon-client')
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archiveBaseName.set(projectName)
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archiveClassifier.set('')
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archiveVersion.set('')
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mergeServiceFiles() // Tell plugin to merge duplicate service files
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@ -8,12 +8,12 @@ import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import picocli.CommandLine;
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import java.io.File;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.URL;
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import java.net.UnknownHostException;
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import java.util.Properties;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.concurrent.Callable;
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@CommandLine.Command(name = "sysmon-client", mixinStandardHelpOptions = true)
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@ -27,8 +27,8 @@ public class Application implements Callable<Integer> {
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@CommandLine.Option(names = { "-n", "--hostname" }, description = "Client hostname (default: <hostname>).", paramLabel = "<name>")
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private String hostname;
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@CommandLine.Option(names = { "-p", "--plugins" }, description = "Plugin jar path (default: ${DEFAULT-VALUE}).", paramLabel = "<path>", defaultValue = "/opt/sysmon/plugins")
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private File plugins;
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@CommandLine.Option(names = { "-p", "--plugin-dir" }, description = "Plugin jar path (default: ${DEFAULT-VALUE}).", paramLabel = "<path>", defaultValue = "/opt/sysmon/plugins")
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private String pluginPath;
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public static void main(String... args) {
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int exitCode = new CommandLine(new Application()).execute(args);
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@ -48,7 +48,13 @@ public class Application implements Callable<Integer> {
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}
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}
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String pf4jPluginsDir = System.getProperty("pf4j.pluginsDir");
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if(pf4jPluginsDir != null) {
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pluginPath = pf4jPluginsDir;
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}
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Main main = new Main();
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main.bind("pluginPath", pluginPath);
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main.bind("myServerUrl", serverUrl.toString());
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main.bind("myHostname", hostname);
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main.configure().addRoutesBuilder(ClientRouteBuilder.class);
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@ -13,6 +13,7 @@ import org.sysmon.shared.MetricResult;
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import java.io.File;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Properties;
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@ -26,8 +27,7 @@ public class ClientRouteBuilder extends RouteBuilder {
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Registry registry = getContext().getRegistry();
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Path[] pluginpaths = { new File("/opt/sysmon/plugins").toPath() };
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Path[] pluginpaths = { Paths.get(registry.lookupByNameAndType("pluginPath", String.class)) };
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PluginManager pluginManager = new JarPluginManager(pluginpaths);
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pluginManager.loadPlugins();
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pluginManager.startPlugins();
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@ -1,7 +1,10 @@
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import org.redline_rpm.header.Os
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plugins {
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id "nebula.ospackage" version "8.5.6"
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}
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subprojects {
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apply plugin: 'java'
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apply plugin: 'groovy'
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@ -36,11 +39,10 @@ subprojects {
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into "../output/"
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}
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tasks.assemble.dependsOn {
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tasks.build.dependsOn {
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copyJar
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}
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test {
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useJUnitPlatform()
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}
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@ -55,10 +57,12 @@ task customCleanUp(type:Delete) {
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tasks.clean.dependsOn(tasks.customCleanUp)
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def projectName = "sysmon-plugins"
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apply plugin: 'nebula.ospackage'
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ospackage {
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packageName = 'sysmon-plugins'
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packageName = projectName
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release = '1'
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user = 'root'
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packager = "Mark Nellemann <mark.nellemann@gmail.com>"
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@ -71,11 +75,17 @@ ospackage {
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}
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buildRpm {
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dependsOn assemble
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os = "LINUX"
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buildDeb {
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subprojects.each { dependsOn("${it.name}:build") }
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}
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buildDeb {
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dependsOn assemble
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buildRpm {
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subprojects.each { dependsOn("${it.name}:build") }
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os = Os.LINUX
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}
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task buildRpmAix(type: Rpm) {
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subprojects.each { dependsOn("${it.name}:build") }
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packageName = "${projectName}-AIX"
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os = Os.AIX
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}
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@ -9,7 +9,9 @@ public class AixDiskExtension implements MetricExtension {
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@Override
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public boolean isSupported() {
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return System.getProperty("os.name").toLowerCase().contains("aix");
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// TODO: Implement
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//return System.getProperty("os.name").toLowerCase().contains("aix");
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return false;
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}
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@Override
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@ -0,0 +1,67 @@
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package org.sysmon.plugins.sysmon_aix;
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import org.pf4j.Extension;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.sysmon.shared.Measurement;
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import org.sysmon.shared.MetricExtension;
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import org.sysmon.shared.MetricResult;
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import org.sysmon.shared.PluginHelper;
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import java.util.List;
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import java.util.Map;
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@Extension
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public class AixMemoryExtension implements MetricExtension {
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private static final Logger log = LoggerFactory.getLogger(AixMemoryExtension.class);
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@Override
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public boolean isSupported() {
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if(!System.getProperty("os.name").toLowerCase().contains("aix")) {
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log.warn("Requires AIX.");
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return false;
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}
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if(!PluginHelper.canExecute("svmon")) {
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log.warn("Requires the 'svmon' command.");
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return false;
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}
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return true;
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}
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@Override
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public String getName() {
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return "aix-memory";
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}
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@Override
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public String getProvides() {
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return "memory";
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}
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@Override
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public String getDescription() {
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return "AIX Memory Metrics";
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}
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@Override
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public MetricResult getMetrics() {
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List<String> svmon = PluginHelper.executeCommand("svmon -G -O unit=KB");
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AixMemoryStat memoryStat = processCommandOutput(svmon);
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Map<String, String> tagsMap = memoryStat.getTags();
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Map<String, Object> fieldsMap = memoryStat.getFields();
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return new MetricResult("memory", new Measurement(tagsMap, fieldsMap));
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}
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protected AixMemoryStat processCommandOutput(List<String> inputLines) {
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return new AixMemoryStat(inputLines);
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}
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}
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@ -0,0 +1,68 @@
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package org.sysmon.plugins.sysmon_aix;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class AixMemoryStat {
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private static final Logger log = LoggerFactory.getLogger(AixMemoryStat.class);
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// size inuse free pin virtual available mmode
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// memory 4194304 4036532 157772 1854772 2335076 1652640 Ded
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private final Pattern patternAix = Pattern.compile("^memory\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\S+)");
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private Long total;
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private Long used;
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private Long free;
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private Long virtual;
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private Long available;
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private String mode;
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AixMemoryStat(List<String> lines) {
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for (String line : lines) {
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Matcher matcher = patternAix.matcher(line);
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if (matcher.find() && matcher.groupCount() == 7) {
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total = Long.parseLong(matcher.group(1));
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used = Long.parseLong(matcher.group(2));
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free = Long.parseLong(matcher.group(3));
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//pin = Long.parseLong(matcher.group(4));
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virtual = Long.parseLong(matcher.group(5));
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available = Long.parseLong(matcher.group(6));
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mode = matcher.group(7);
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break;
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}
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}
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}
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public Map<String, String> getTags() {
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Map<String, String> tags = new HashMap<>();
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tags.put("mode", mode);
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return tags;
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}
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public Map<String, Object> getFields() {
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double tmp = ((double) (total - available) / total ) * 100;
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BigDecimal usage = new BigDecimal(tmp).setScale(2, RoundingMode.HALF_UP);
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Map<String, Object> fields = new HashMap<>();
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fields.put("total", total);
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fields.put("used", used);
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fields.put("free", free);
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fields.put("virtual", virtual);
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fields.put("available", available);
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fields.put("usage", usage.doubleValue());
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return fields;
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}
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}
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@ -8,7 +8,6 @@ import org.sysmon.shared.MetricExtension;
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import org.sysmon.shared.MetricResult;
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import org.sysmon.shared.PluginHelper;
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import java.io.File;
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import java.util.List;
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import java.util.Map;
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@ -22,12 +21,12 @@ public class AixProcessorExtension implements MetricExtension {
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String osArch = System.getProperty("os.arch").toLowerCase();
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if(!osArch.startsWith("ppc64")) {
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log.warn("Wrong os arch: " + osArch);
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log.warn("Requires CPU Architecture ppc64 or ppc64le, this is: " + osArch);
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return false;
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}
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if(!PluginHelper.canExecute("lparstat")) {
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log.warn("No lparstat command found.");
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log.warn("Requires the 'lparstat' command.");
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return false;
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}
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@ -52,8 +51,8 @@ public class AixProcessorExtension implements MetricExtension {
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@Override
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public MetricResult getMetrics() {
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List<String> vmstat = PluginHelper.executeCommand("lparstat 1 1");
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AixProcessorStat processorStat = processCommandOutput(vmstat);
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List<String> lparstat = PluginHelper.executeCommand("lparstat 1 1");
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AixProcessorStat processorStat = processCommandOutput(lparstat);
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Map<String, String> tagsMap = processorStat.getTags();
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Map<String, Object> fieldsMap = processorStat.getFields();
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29
plugins/sysmon-aix/src/test/groovy/AixMemoryTest.groovy
Normal file
29
plugins/sysmon-aix/src/test/groovy/AixMemoryTest.groovy
Normal file
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@ -0,0 +1,29 @@
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import org.sysmon.plugins.sysmon_aix.AixMemoryExtension
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import org.sysmon.plugins.sysmon_aix.AixMemoryStat
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import spock.lang.Specification
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class AixMemoryTest extends Specification {
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void "test AIX svmon output processing"() {
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setup:
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def testFile = new File(getClass().getResource('/svmon.txt').toURI())
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List<String> lines = testFile.readLines("UTF-8")
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when:
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AixMemoryExtension extension = new AixMemoryExtension()
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AixMemoryStat stats = extension.processCommandOutput(lines)
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then:
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stats.getFields().get("total") == 4194304l
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stats.getFields().get("used") == 4036532l
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stats.getFields().get("free") == 157772l
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stats.getFields().get("virtual") == 2335076l
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stats.getFields().get("available") == 1652640l
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stats.getFields().get("usage") == 60.6d
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stats.getTags().get("mode") == "Ded"
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}
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}
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3
plugins/sysmon-aix/src/test/resources/iostat.txt
Normal file
3
plugins/sysmon-aix/src/test/resources/iostat.txt
Normal file
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@ -0,0 +1,3 @@
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Disks: % tm_act Kbps tps Kb_read Kb_wrtn
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cd0 0.0 0.0 0.0 0 0
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hdisk0 1.0 752.0 81.0 740 12
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9
plugins/sysmon-aix/src/test/resources/svmon.txt
Normal file
9
plugins/sysmon-aix/src/test/resources/svmon.txt
Normal file
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@ -0,0 +1,9 @@
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Unit: KB
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--------------------------------------------------------------------------------------
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size inuse free pin virtual available mmode
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memory 4194304 4036532 157772 1854772 2335076 1652640 Ded
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pg space 524288 12400
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work pers clnt other
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pin 1407060 0 16736 430976
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in use 2335076 0 1701456
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@ -1,6 +1,8 @@
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package org.sysmon.plugins.sysmon_linux;
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import org.pf4j.Extension;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.sysmon.shared.Measurement;
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import org.sysmon.shared.MetricExtension;
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import org.sysmon.shared.MetricResult;
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@ -10,25 +12,17 @@ import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicBoolean;
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@Extension
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public class LinuxDiskExtension implements MetricExtension {
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private final static List<String> ignoreList = new ArrayList<String>() {{
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add("dm-");
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add("loop");
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}};
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private static final Logger log = LoggerFactory.getLogger(LinuxDiskExtension.class);
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private List<LinuxDiskStat> currentDiskStats;
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private List<LinuxDiskStat> previousDiskStats;
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@Override
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public boolean isSupported() {
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//return System.getProperty("os.name").toLowerCase().contains("linux");
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return false; // TODO: Not ready yet.
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return System.getProperty("os.name").toLowerCase().contains("linux");
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}
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@Override
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@ -46,75 +40,49 @@ public class LinuxDiskExtension implements MetricExtension {
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return "Linux Disk Metrics";
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}
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@Override
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public MetricResult getMetrics() {
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MetricResult result = new MetricResult("disk");
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LinuxDiskProcLine proc1 = processFileOutput(readProcFile());
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try {
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copyCurrentValues();
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readProcFile();
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result.setMeasurement(calculate());
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Thread.sleep(1 * 1000); // TODO: Configure sample collect time
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} catch (InterruptedException e) {
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log.warn("getMetrics() - sleep interrupted");
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return null;
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}
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LinuxDiskProcLine proc2 = processFileOutput(readProcFile());
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LinuxDiskStat stat = new LinuxDiskStat(proc2, proc1);
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System.err.println("FOOBAR");
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return new MetricResult("disk", new Measurement(stat.getTags(), stat.getFields()));
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}
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||||
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||||
protected List<String> readProcFile() {
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||||
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||||
List<String> allLines = new ArrayList<>();
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||||
try {
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||||
allLines = Files.readAllLines(Paths.get("/proc/diskstats"), StandardCharsets.UTF_8);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
log.error(e.getMessage());
|
||||
}
|
||||
|
||||
return result;
|
||||
return allLines;
|
||||
}
|
||||
|
||||
|
||||
protected LinuxDiskProcLine processFileOutput(List<String> inputLines) {
|
||||
|
||||
private void readProcFile() throws IOException {
|
||||
|
||||
currentDiskStats = new ArrayList<>();
|
||||
List<String> allLines = Files.readAllLines(Paths.get("/proc/diskstats"), StandardCharsets.UTF_8);
|
||||
for(String line : allLines) {
|
||||
currentDiskStats.add(new LinuxDiskStat(line));
|
||||
for(String line : inputLines) {
|
||||
String[] splitStr = line.trim().split("\\s+");
|
||||
String device = splitStr[2];
|
||||
if (device.matches("[sv]d[a-z]{1}") || device.matches("nvme[0-9]n[0-9]")) {
|
||||
//log.warn("Going for: " + line);
|
||||
return new LinuxDiskProcLine(line);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
private void copyCurrentValues() {
|
||||
|
||||
if(currentDiskStats != null && currentDiskStats.size() > 0) {
|
||||
previousDiskStats = new ArrayList<>(currentDiskStats);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
private Measurement calculate() {
|
||||
|
||||
if(previousDiskStats == null || previousDiskStats.size() != currentDiskStats.size()) {
|
||||
return null;
|
||||
}
|
||||
|
||||
HashMap<String, String> tagsMap = new HashMap<>();
|
||||
HashMap<String, Object> fieldsMap = new HashMap<>();
|
||||
|
||||
for(int i = 0; i < currentDiskStats.size(); i++) {
|
||||
|
||||
LinuxDiskStat curStat = currentDiskStats.get(i);
|
||||
LinuxDiskStat preStat = previousDiskStats.get(i);
|
||||
|
||||
AtomicBoolean ignore = new AtomicBoolean(false);
|
||||
ignoreList.forEach(str -> {
|
||||
if(curStat.getDevice().startsWith(str)) {
|
||||
ignore.set(true);
|
||||
}
|
||||
});
|
||||
|
||||
if(!ignore.get()) {
|
||||
fieldsMap.put(curStat.getDevice() + "_iotime", curStat.getTimeSpentOnIo() - preStat.getTimeSpentOnIo());
|
||||
//fieldsMap.put(curStat.getDevice() + "_readtime", curStat.getTimeSpentReading() - preStat.getTimeSpentReading());
|
||||
//fieldsMap.put(curStat.getDevice() + "_writetime", curStat.getTimeSpentWriting() - preStat.getTimeSpentWriting());
|
||||
fieldsMap.put(curStat.getDevice() + "_reads", curStat.getSectorsRead() - preStat.getSectorsRead());
|
||||
fieldsMap.put(curStat.getDevice() + "_writes", curStat.getSectorsWritten() - preStat.getSectorsWritten());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return new Measurement(tagsMap, fieldsMap);
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,132 @@
|
|||
package org.sysmon.plugins.sysmon_linux;
|
||||
|
||||
public class LinuxDiskProcLine {
|
||||
/*
|
||||
== ===================================
|
||||
1 major number
|
||||
2 minor mumber
|
||||
3 device name
|
||||
4 reads completed successfully
|
||||
5 reads merged
|
||||
6 sectors read
|
||||
7 time spent reading (ms)
|
||||
8 writes completed
|
||||
9 writes merged
|
||||
10 sectors written
|
||||
11 time spent writing (ms)
|
||||
12 I/Os currently in progress
|
||||
13 time spent doing I/Os (ms)
|
||||
14 weighted time spent doing I/Os (ms)
|
||||
== ===================================
|
||||
|
||||
Kernel 4.18+ appends four more fields for discard
|
||||
tracking putting the total at 18:
|
||||
|
||||
== ===================================
|
||||
15 discards completed successfully
|
||||
16 discards merged
|
||||
17 sectors discarded
|
||||
18 time spent discarding
|
||||
== ===================================
|
||||
|
||||
Kernel 5.5+ appends two more fields for flush requests:
|
||||
|
||||
== =====================================
|
||||
19 flush requests completed successfully
|
||||
20 time spent flushing
|
||||
== =====================================
|
||||
*/
|
||||
|
||||
private final int major;
|
||||
private final int minor;
|
||||
private final String device; // device name
|
||||
private final Long readsCompleted; // successfully
|
||||
private final Long readsMerged;
|
||||
private final Long sectorsRead; // 512 bytes pr. sector
|
||||
private final Long timeSpentReading; // ms
|
||||
private final Long writesCompleted; // successfully
|
||||
private final Long writesMerged;
|
||||
private final Long sectorsWritten; // 512 bytes pr. sector
|
||||
private final Long timeSpentWriting; // ms
|
||||
private final Long ioInProgress;
|
||||
private final Long timeSpentOnIo; // ms
|
||||
private final Long timeSpentOnIoWeighted;
|
||||
|
||||
private final Long discardsCompleted; // successfully
|
||||
private final Long discardsMerged;
|
||||
private final Long sectorsDiscarded; // 512 bytes pr. sector
|
||||
private final Long timeSpentDiscarding; // ms
|
||||
|
||||
private final Long flushRequestsCompleted;
|
||||
private final Long timeSpentFlushing; // ms
|
||||
|
||||
|
||||
LinuxDiskProcLine(String procString) {
|
||||
|
||||
String[] splitStr = procString.trim().split("\\s+");
|
||||
if(splitStr.length < 14) {
|
||||
throw new UnsupportedOperationException("Linux proc DISK string error: " + procString);
|
||||
}
|
||||
|
||||
this.major = Integer.parseInt(splitStr[0]);
|
||||
this.minor = Integer.parseInt(splitStr[1]);
|
||||
this.device = splitStr[2];
|
||||
this.readsCompleted = Long.parseLong(splitStr[3]);
|
||||
this.readsMerged = Long.parseLong(splitStr[4]);
|
||||
this.sectorsRead = Long.parseLong(splitStr[5]);
|
||||
this.timeSpentReading = Long.parseLong(splitStr[6]);
|
||||
this.writesCompleted = Long.parseLong(splitStr[7]);
|
||||
this.writesMerged = Long.parseLong(splitStr[8]);
|
||||
this.sectorsWritten = Long.parseLong(splitStr[9]);
|
||||
this.timeSpentWriting = Long.parseLong(splitStr[10]);
|
||||
this.ioInProgress = Long.parseLong(splitStr[11]);
|
||||
this.timeSpentOnIo = Long.parseLong(splitStr[12]);
|
||||
this.timeSpentOnIoWeighted = Long.parseLong(splitStr[13]);
|
||||
|
||||
if(splitStr.length >= 18) {
|
||||
this.discardsCompleted = Long.parseLong(splitStr[10]);
|
||||
this.discardsMerged = Long.parseLong(splitStr[11]);
|
||||
this.sectorsDiscarded = Long.parseLong(splitStr[12]);
|
||||
this.timeSpentDiscarding = Long.parseLong(splitStr[13]);
|
||||
} else {
|
||||
this.discardsCompleted = null;
|
||||
this.discardsMerged = null;
|
||||
this.sectorsDiscarded = null;
|
||||
this.timeSpentDiscarding = null;
|
||||
}
|
||||
|
||||
if(splitStr.length == 20) {
|
||||
this.flushRequestsCompleted = Long.parseLong(splitStr[14]);
|
||||
this.timeSpentFlushing = Long.parseLong(splitStr[15]);
|
||||
} else {
|
||||
this.flushRequestsCompleted = null;
|
||||
this.timeSpentFlushing = null;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public String getDevice() {
|
||||
return device;
|
||||
}
|
||||
|
||||
public Long getTimeSpentOnIo() {
|
||||
return timeSpentOnIo;
|
||||
}
|
||||
|
||||
public Long getSectorsRead() {
|
||||
return sectorsRead;
|
||||
}
|
||||
|
||||
public Long getSectorsWritten() {
|
||||
return sectorsWritten;
|
||||
}
|
||||
|
||||
public Long getTimeSpentReading() {
|
||||
return timeSpentReading;
|
||||
}
|
||||
|
||||
public Long getTimeSpentWriting() {
|
||||
return timeSpentWriting;
|
||||
}
|
||||
|
||||
}
|
|
@ -1,132 +1,42 @@
|
|||
package org.sysmon.plugins.sysmon_linux;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
public class LinuxDiskStat {
|
||||
/*
|
||||
== ===================================
|
||||
1 major number
|
||||
2 minor mumber
|
||||
3 device name
|
||||
4 reads completed successfully
|
||||
5 reads merged
|
||||
6 sectors read
|
||||
7 time spent reading (ms)
|
||||
8 writes completed
|
||||
9 writes merged
|
||||
10 sectors written
|
||||
11 time spent writing (ms)
|
||||
12 I/Os currently in progress
|
||||
13 time spent doing I/Os (ms)
|
||||
14 weighted time spent doing I/Os (ms)
|
||||
== ===================================
|
||||
|
||||
Kernel 4.18+ appends four more fields for discard
|
||||
tracking putting the total at 18:
|
||||
private static final Logger log = LoggerFactory.getLogger(LinuxDiskStat.class);
|
||||
|
||||
== ===================================
|
||||
15 discards completed successfully
|
||||
16 discards merged
|
||||
17 sectors discarded
|
||||
18 time spent discarding
|
||||
== ===================================
|
||||
private String device;
|
||||
private Long iotime;
|
||||
private Long reads;
|
||||
private Long writes;
|
||||
private Long readTime;
|
||||
private Long writeTime;
|
||||
|
||||
Kernel 5.5+ appends two more fields for flush requests:
|
||||
LinuxDiskStat(LinuxDiskProcLine proc1, LinuxDiskProcLine proc2) {
|
||||
|
||||
== =====================================
|
||||
19 flush requests completed successfully
|
||||
20 time spent flushing
|
||||
== =====================================
|
||||
*/
|
||||
|
||||
private final int major;
|
||||
private final int minor;
|
||||
private final String device; // device name
|
||||
private final Long readsCompleted; // successfully
|
||||
private final Long readsMerged;
|
||||
private final Long sectorsRead; // 512 bytes pr. sector
|
||||
private final Long timeSpentReading; // ms
|
||||
private final Long writesCompleted; // successfully
|
||||
private final Long writesMerged;
|
||||
private final Long sectorsWritten; // 512 bytes pr. sector
|
||||
private final Long timeSpentWriting; // ms
|
||||
private final Long ioInProgress;
|
||||
private final Long timeSpentOnIo; // ms
|
||||
private final Long timeSpentOnIoWeighted;
|
||||
|
||||
private final Long discardsCompleted; // successfully
|
||||
private final Long discardsMerged;
|
||||
private final Long sectorsDiscarded; // 512 bytes pr. sector
|
||||
private final Long timeSpentDiscarding; // ms
|
||||
|
||||
private final Long flushRequestsCompleted;
|
||||
private final Long timeSpentFlushing; // ms
|
||||
|
||||
|
||||
LinuxDiskStat(String procString) {
|
||||
|
||||
String[] splitStr = procString.trim().split("\\s+");
|
||||
if(splitStr.length < 14) {
|
||||
throw new UnsupportedOperationException("Linux proc DISK string error: " + procString);
|
||||
}
|
||||
|
||||
this.major = Integer.parseInt(splitStr[0]);
|
||||
this.minor = Integer.parseInt(splitStr[1]);
|
||||
this.device = splitStr[2];
|
||||
this.readsCompleted = Long.parseLong(splitStr[3]);
|
||||
this.readsMerged = Long.parseLong(splitStr[4]);
|
||||
this.sectorsRead = Long.parseLong(splitStr[5]);
|
||||
this.timeSpentReading = Long.parseLong(splitStr[6]);
|
||||
this.writesCompleted = Long.parseLong(splitStr[7]);
|
||||
this.writesMerged = Long.parseLong(splitStr[8]);
|
||||
this.sectorsWritten = Long.parseLong(splitStr[9]);
|
||||
this.timeSpentWriting = Long.parseLong(splitStr[10]);
|
||||
this.ioInProgress = Long.parseLong(splitStr[11]);
|
||||
this.timeSpentOnIo = Long.parseLong(splitStr[12]);
|
||||
this.timeSpentOnIoWeighted = Long.parseLong(splitStr[13]);
|
||||
|
||||
if(splitStr.length >= 18) {
|
||||
this.discardsCompleted = Long.parseLong(splitStr[10]);
|
||||
this.discardsMerged = Long.parseLong(splitStr[11]);
|
||||
this.sectorsDiscarded = Long.parseLong(splitStr[12]);
|
||||
this.timeSpentDiscarding = Long.parseLong(splitStr[13]);
|
||||
} else {
|
||||
this.discardsCompleted = null;
|
||||
this.discardsMerged = null;
|
||||
this.sectorsDiscarded = null;
|
||||
this.timeSpentDiscarding = null;
|
||||
}
|
||||
|
||||
if(splitStr.length == 20) {
|
||||
this.flushRequestsCompleted = Long.parseLong(splitStr[14]);
|
||||
this.timeSpentFlushing = Long.parseLong(splitStr[15]);
|
||||
} else {
|
||||
this.flushRequestsCompleted = null;
|
||||
this.timeSpentFlushing = null;
|
||||
}
|
||||
device = proc1.getDevice();
|
||||
iotime = proc2.getTimeSpentOnIo() - proc1.getTimeSpentOnIo();
|
||||
writes = proc2.getSectorsWritten() - proc1.getSectorsWritten();
|
||||
reads = proc2.getSectorsRead() - proc1.getSectorsRead();
|
||||
|
||||
}
|
||||
|
||||
public String getDevice() {
|
||||
return device;
|
||||
public Map<String, String> getTags() {
|
||||
Map<String, String> tags = new HashMap<>();
|
||||
tags.put("device", device);
|
||||
return tags;
|
||||
}
|
||||
|
||||
public Long getTimeSpentOnIo() {
|
||||
return timeSpentOnIo;
|
||||
public Map<String, Object> getFields() {
|
||||
Map<String, Object> fields = new HashMap<>();
|
||||
fields.put("iotime", iotime);
|
||||
fields.put("writes", writes);
|
||||
fields.put("reads", reads);
|
||||
return fields;
|
||||
}
|
||||
|
||||
public Long getSectorsRead() {
|
||||
return sectorsRead;
|
||||
}
|
||||
|
||||
public Long getSectorsWritten() {
|
||||
return sectorsWritten;
|
||||
}
|
||||
|
||||
public Long getTimeSpentReading() {
|
||||
return timeSpentReading;
|
||||
}
|
||||
|
||||
public Long getTimeSpentWriting() {
|
||||
return timeSpentWriting;
|
||||
}
|
||||
|
||||
}
|
|
@ -1,31 +1,35 @@
|
|||
package org.sysmon.plugins.sysmon_linux;
|
||||
|
||||
import org.pf4j.Extension;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.sysmon.shared.Measurement;
|
||||
import org.sysmon.shared.MetricExtension;
|
||||
import org.sysmon.shared.MetricResult;
|
||||
import org.sysmon.shared.PluginHelper;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.math.BigDecimal;
|
||||
import java.math.RoundingMode;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
@Extension
|
||||
public class LinuxMemoryExtension implements MetricExtension {
|
||||
|
||||
private final Pattern pattern = Pattern.compile("^([a-zA-Z]+):\\s+(\\d+)\\s+");
|
||||
private static final Logger log = LoggerFactory.getLogger(LinuxMemoryExtension.class);
|
||||
|
||||
@Override
|
||||
public boolean isSupported() {
|
||||
return System.getProperty("os.name").toLowerCase().contains("linux");
|
||||
|
||||
if(!System.getProperty("os.name").toLowerCase().contains("linux")) {
|
||||
log.warn("Requires Linux.");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!PluginHelper.canExecute("free")) {
|
||||
log.warn("Requires the 'free' command.");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
@ -43,66 +47,21 @@ public class LinuxMemoryExtension implements MetricExtension {
|
|||
return "Linux Memory Metrics";
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public MetricResult getMetrics() {
|
||||
|
||||
MetricResult result = new MetricResult("memory");
|
||||
try {
|
||||
result.setMeasurement(processProcFile(readProcFile()));
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
List<String> svmon = PluginHelper.executeCommand("free -k");
|
||||
LinuxMemoryStat memoryStat = processCommandOutput(svmon);
|
||||
|
||||
Map<String, String> tagsMap = memoryStat.getTags();
|
||||
Map<String, Object> fieldsMap = memoryStat.getFields();
|
||||
|
||||
return new MetricResult("memory", new Measurement(tagsMap, fieldsMap));
|
||||
}
|
||||
|
||||
return result;
|
||||
protected LinuxMemoryStat processCommandOutput(List<String> inputLines) {
|
||||
return new LinuxMemoryStat(inputLines);
|
||||
}
|
||||
|
||||
|
||||
protected List<String> readProcFile() throws IOException {
|
||||
List<String> allLines = Files.readAllLines(Paths.get("/proc/meminfo"), StandardCharsets.UTF_8);
|
||||
return allLines;
|
||||
}
|
||||
|
||||
protected Measurement processProcFile(List<String> lines) {
|
||||
|
||||
Map<String, String> tagsMap = new HashMap<>();
|
||||
Map<String, Object> fieldsMap = new HashMap<>();
|
||||
|
||||
Long total = null;
|
||||
Long available = null;
|
||||
|
||||
for (String line : lines) {
|
||||
|
||||
if (line.startsWith("Mem")) {
|
||||
|
||||
Matcher matcher = pattern.matcher(line);
|
||||
if (matcher.find() && matcher.groupCount() == 2) {
|
||||
|
||||
String key = matcher.group(1).substring(3).toLowerCase(); // remove "Mem" and lowercase
|
||||
String value = matcher.group(2);
|
||||
|
||||
switch (key) {
|
||||
case "total":
|
||||
total = Long.parseLong(value);
|
||||
fieldsMap.put(key, total);
|
||||
break;
|
||||
case "available":
|
||||
available = Long.parseLong(value);
|
||||
fieldsMap.put(key, available);
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
if(total != null && available != null) {
|
||||
BigDecimal usage = BigDecimal.valueOf(((float)(total - available) / total) * 100);
|
||||
fieldsMap.put("usage", usage.setScale(2, RoundingMode.HALF_EVEN));
|
||||
}
|
||||
|
||||
return new Measurement(tagsMap, fieldsMap);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,72 @@
|
|||
package org.sysmon.plugins.sysmon_linux;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.math.RoundingMode;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
public class LinuxMemoryStat {
|
||||
|
||||
private static final Logger log = LoggerFactory.getLogger(LinuxMemoryStat.class);
|
||||
|
||||
/*
|
||||
total used free shared buff/cache available
|
||||
Mem: 16069172 5896832 4597860 639780 5574480 9192992
|
||||
Swap: 3985404 0 3985404
|
||||
*/
|
||||
private final Pattern pattern = Pattern.compile("^Mem:\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)");
|
||||
|
||||
private Long total;
|
||||
private Long used;
|
||||
private Long free;
|
||||
private Long shared;
|
||||
private Long buffers;
|
||||
private Long available;
|
||||
private String mode;
|
||||
|
||||
LinuxMemoryStat(List<String> lines) {
|
||||
for (String line : lines) {
|
||||
Matcher matcher = pattern.matcher(line);
|
||||
if (matcher.find() && matcher.groupCount() == 6) {
|
||||
total = Long.parseLong(matcher.group(1));
|
||||
used = Long.parseLong(matcher.group(2));
|
||||
free = Long.parseLong(matcher.group(3));
|
||||
shared = Long.parseLong(matcher.group(4));
|
||||
buffers = Long.parseLong(matcher.group(5));
|
||||
available = Long.parseLong(matcher.group(6));
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public Map<String, String> getTags() {
|
||||
Map<String, String> tags = new HashMap<>();
|
||||
return tags;
|
||||
}
|
||||
|
||||
|
||||
public Map<String, Object> getFields() {
|
||||
|
||||
double tmp = ((double) (total - available) / total ) * 100;
|
||||
BigDecimal usage = new BigDecimal(tmp).setScale(2, RoundingMode.HALF_UP);
|
||||
|
||||
Map<String, Object> fields = new HashMap<>();
|
||||
fields.put("total", total);
|
||||
fields.put("used", used);
|
||||
fields.put("free", free);
|
||||
fields.put("shared", shared);
|
||||
fields.put("buffers", buffers);
|
||||
fields.put("available", available);
|
||||
fields.put("usage", usage.doubleValue());
|
||||
return fields;
|
||||
}
|
||||
|
||||
}
|
43
plugins/sysmon-linux/src/test/groovy/LinuxDiskTest.groovy
Normal file
43
plugins/sysmon-linux/src/test/groovy/LinuxDiskTest.groovy
Normal file
|
@ -0,0 +1,43 @@
|
|||
import org.sysmon.plugins.sysmon_linux.LinuxDiskExtension
|
||||
import org.sysmon.plugins.sysmon_linux.LinuxDiskProcLine
|
||||
import org.sysmon.plugins.sysmon_linux.LinuxDiskStat
|
||||
import spock.lang.Specification
|
||||
|
||||
class LinuxDiskTest extends Specification {
|
||||
|
||||
void "test proc file processing"() {
|
||||
|
||||
setup:
|
||||
def testFile = new File(getClass().getResource('/diskstats1.txt').toURI())
|
||||
List<String> lines = testFile.readLines("UTF-8")
|
||||
|
||||
when:
|
||||
LinuxDiskExtension extension = new LinuxDiskExtension()
|
||||
LinuxDiskProcLine procLine = extension.processFileOutput(lines)
|
||||
|
||||
then:
|
||||
procLine.getDevice() == "nvme0n1"
|
||||
procLine.getTimeSpentOnIo() == 79560l
|
||||
}
|
||||
|
||||
|
||||
void "test disk utilization"() {
|
||||
|
||||
setup:
|
||||
def testFile1 = new File(getClass().getResource('/diskstats1.txt').toURI())
|
||||
def testFile2 = new File(getClass().getResource('/diskstats2.txt').toURI())
|
||||
LinuxDiskExtension extension = new LinuxDiskExtension()
|
||||
LinuxDiskProcLine procLine1 = extension.processFileOutput(testFile1.readLines())
|
||||
LinuxDiskProcLine procLine2 = extension.processFileOutput(testFile2.readLines())
|
||||
|
||||
when:
|
||||
LinuxDiskStat diskStat = new LinuxDiskStat(procLine1, procLine2)
|
||||
|
||||
then:
|
||||
diskStat.getTags().get("device") == "nvme0n1"
|
||||
diskStat.getFields().get("iotime") == 272l
|
||||
diskStat.getFields().get("writes") == 78920l
|
||||
diskStat.getFields().get("reads") == 0l
|
||||
|
||||
}
|
||||
}
|
|
@ -1,23 +1,28 @@
|
|||
import org.sysmon.plugins.sysmon_linux.LinuxMemoryExtension
|
||||
import org.sysmon.shared.Measurement
|
||||
import org.sysmon.plugins.sysmon_linux.LinuxMemoryStat
|
||||
import spock.lang.Specification
|
||||
|
||||
class LinuxMemoryTest extends Specification {
|
||||
|
||||
void "test proc file processing"() {
|
||||
void "test Linux free output processing"() {
|
||||
|
||||
setup:
|
||||
def testFile = new File(getClass().getResource('/meminfo.txt').toURI())
|
||||
def testFile = new File(getClass().getResource('/free.txt').toURI())
|
||||
List<String> lines = testFile.readLines("UTF-8")
|
||||
|
||||
when:
|
||||
LinuxMemoryExtension extension = new LinuxMemoryExtension()
|
||||
Measurement m = extension.processProcFile(lines);
|
||||
LinuxMemoryStat stats = extension.processCommandOutput(lines)
|
||||
|
||||
then:
|
||||
m.getFields().get("total") == 16069616
|
||||
m.getFields().get("available") == 7968744
|
||||
m.getFields().get("usage") == 50.41
|
||||
stats.getFields().get("total") == 16069172l
|
||||
stats.getFields().get("used") == 5896832l
|
||||
stats.getFields().get("free") == 4597860l
|
||||
stats.getFields().get("shared") == 639780l
|
||||
stats.getFields().get("buffers") == 5574480l
|
||||
stats.getFields().get("available") == 9192992l
|
||||
stats.getFields().get("usage") == 42.79d
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -24,7 +24,7 @@ class LinuxProcessorTest extends Specification {
|
|||
}
|
||||
|
||||
|
||||
void "test processor utlization"() {
|
||||
void "test processor utilization"() {
|
||||
|
||||
setup:
|
||||
def testFile1 = new File(getClass().getResource('/proc1.txt').toURI())
|
||||
|
|
15
plugins/sysmon-linux/src/test/resources/diskstats1.txt
Normal file
15
plugins/sysmon-linux/src/test/resources/diskstats1.txt
Normal file
|
@ -0,0 +1,15 @@
|
|||
7 0 loop0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 1 loop1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 2 loop2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 3 loop3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 4 loop4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 5 loop5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 6 loop6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 7 loop7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
259 0 nvme0n1 89537 20714 7233785 14446 43973 46453 4226674 41656 0 79560 58009 0 0 0 0 2066 1906
|
||||
259 1 nvme0n1p1 126 510 7421 38 2 0 2 0 0 84 38 0 0 0 0 0 0
|
||||
259 2 nvme0n1p2 100 0 7383 20 14 13 216 12 0 100 32 0 0 0 0 0 0
|
||||
259 3 nvme0n1p3 89207 20204 7213629 14363 41894 46440 4226456 39721 0 79456 54085 0 0 0 0 0 0
|
||||
253 0 dm-0 109349 0 7211632 27872 89689 0 4226456 291556 0 80344 319428 0 0 0 0 0 0
|
||||
253 1 dm-1 109109 0 7201162 28096 88502 0 4241000 276900 0 80356 304996 0 0 0 0 0 0
|
||||
253 2 dm-2 194 0 8616 16 0 0 0 0 0 52 16 0 0 0 0 0 0
|
15
plugins/sysmon-linux/src/test/resources/diskstats2.txt
Normal file
15
plugins/sysmon-linux/src/test/resources/diskstats2.txt
Normal file
|
@ -0,0 +1,15 @@
|
|||
7 0 loop0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 1 loop1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 2 loop2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 3 loop3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 4 loop4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 5 loop5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 6 loop6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
7 7 loop7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
||||
259 0 nvme0n1 89537 20714 7233785 14446 44354 46795 4305594 42289 0 79832 58659 0 0 0 0 2078 1923
|
||||
259 1 nvme0n1p1 126 510 7421 38 2 0 2 0 0 84 38 0 0 0 0 0 0
|
||||
259 2 nvme0n1p2 100 0 7383 20 14 13 216 12 0 100 32 0 0 0 0 0 0
|
||||
259 3 nvme0n1p3 89207 20204 7213629 14363 42263 46782 4305376 40338 0 79728 54701 0 0 0 0 0 0
|
||||
253 0 dm-0 109349 0 7211632 27872 90394 0 4305376 293624 0 80628 321496 0 0 0 0 0 0
|
||||
253 1 dm-1 109109 0 7201162 28096 89181 0 4320008 278720 0 80640 306816 0 0 0 0 0 0
|
||||
253 2 dm-2 194 0 8616 16 0 0 0 0 0 52 16 0 0 0 0 0 0
|
3
plugins/sysmon-linux/src/test/resources/free.txt
Normal file
3
plugins/sysmon-linux/src/test/resources/free.txt
Normal file
|
@ -0,0 +1,3 @@
|
|||
total used free shared buff/cache available
|
||||
Mem: 16069172 5896832 4597860 639780 5574480 9192992
|
||||
Swap: 3985404 0 3985404
|
|
@ -1,3 +1,5 @@
|
|||
import org.redline_rpm.header.Os
|
||||
|
||||
plugins {
|
||||
id 'application'
|
||||
|
||||
|
@ -22,6 +24,8 @@ dependencies {
|
|||
implementation group: 'org.apache.camel', name: 'camel-influxdb', version: camelVersion
|
||||
}
|
||||
|
||||
def projectName = "sysmon-server"
|
||||
|
||||
application {
|
||||
// Define the main class for the application.
|
||||
mainClassName = 'org.sysmon.server.Application'
|
||||
|
@ -34,7 +38,7 @@ tasks.named('test') {
|
|||
|
||||
apply plugin: 'nebula.ospackage'
|
||||
ospackage {
|
||||
packageName = 'sysmon-server'
|
||||
packageName = projectName
|
||||
release = '1'
|
||||
user = 'root'
|
||||
packager = "Mark Nellemann <mark.nellemann@gmail.com>"
|
||||
|
@ -59,19 +63,19 @@ ospackage {
|
|||
|
||||
}
|
||||
|
||||
buildRpm {
|
||||
dependsOn startShadowScripts
|
||||
os = "LINUX"
|
||||
}
|
||||
|
||||
|
||||
buildDeb {
|
||||
dependsOn startShadowScripts
|
||||
}
|
||||
|
||||
buildRpm {
|
||||
dependsOn startShadowScripts
|
||||
os = Os.LINUX
|
||||
}
|
||||
|
||||
task buildRpmAix(type: Rpm) {
|
||||
dependsOn startShadowScripts
|
||||
os "AIX"
|
||||
packageName = "${projectName}-AIX"
|
||||
os = Os.AIX
|
||||
}
|
||||
|
||||
jar {
|
||||
|
@ -90,7 +94,7 @@ jar {
|
|||
}
|
||||
|
||||
shadowJar {
|
||||
archiveBaseName.set('sysmon-server')
|
||||
archiveBaseName.set(projectName)
|
||||
archiveClassifier.set('')
|
||||
archiveVersion.set('')
|
||||
mergeServiceFiles() // Tell plugin to merge duplicate service files
|
||||
|
|
|
@ -27,7 +27,7 @@ camel.main.name = sysmon-server
|
|||
#camel.main.beanIntrospectionLoggingLevel=INFO
|
||||
|
||||
# run in lightweight mode to be tiny as possible
|
||||
#camel.main.lightweight = true
|
||||
camel.main.lightweight = true
|
||||
# and eager load classes
|
||||
#camel.main.eager-classloading = true
|
||||
|
||||
|
|
Loading…
Reference in a new issue