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misc & blogger
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| public class EatMemory | |
| { | |
| public static void main (String[] args) throws Exception | |
| { | |
| java.util.Vector v = new java.util.Vector(); | |
| int count = 1024; | |
| while(count-->0) | |
| { | |
| v.add(new byte[1024 * 1024]); | |
| } | |
| System.out.println(new java.util.Date()); | |
| while(true) | |
| { | |
| Thread.sleep(5000); | |
| } | |
| } | |
| } |
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| import urllib2 | |
| import boto.ec2 | |
| def get_instance_id(): | |
| return urllib2.urlopen('http://169.254.169.254/latest/meta-data/instance-id', '', 5).read() | |
| def bind_address(key, secret, region, ip): | |
| c = boto.ec2.connect_to_region(region, aws_access_key_id=key, aws_secret_access_key=secret) | |
| id = get_instance_id() | |
| for addr in c.get_all_addresses(): | |
| print addr.public_ip | |
| print "my id:", id | |
| c.associate_address(id, ip) | |
| if __name__ == "__main__": | |
| import sys | |
| key, secret, region, ip = sys.argv[1:] | |
| bind_address(key, secret, region, ip) |
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| "main" prio=5 tid=7fef4a001800 nid=0x107916000 runnable [107910000] | |
| java.lang.Thread.State: RUNNABLE | |
| at java.net.SocketInputStream.socketRead0(Native Method) | |
| at java.net.SocketInputStream.read(SocketInputStream.java:129) | |
| at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:166) | |
| at org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:90) | |
| at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:281) | |
| at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:92) | |
| at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:62) | |
| at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:254) | |
| at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:289) | |
| at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:252) | |
| at org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:191) | |
| at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:300) | |
| at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:127) | |
| at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:712) | |
| at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:517) | |
| at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906) | |
| at org.apache.http.impl.client.DecompressingHttpClient.execute(DecompressingHttpClient.java:137) | |
| at org.apache.http.impl.client.DecompressingHttpClient.execute(DecompressingHttpClient.java:118) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpClientHelper.performHttpRequest(HttpClientHelper.java:111) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpClientHelper.executeGetOrHead(HttpClientHelper.java:87) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpClientHelper.performRequest(HttpClientHelper.java:78) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpClientHelper.performRawHead(HttpClientHelper.java:58) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpClientHelper.performHead(HttpClientHelper.java:62) | |
| at org.gradle.api.internal.externalresource.transport.http.HttpResourceAccessor.getMetaData(HttpResourceAccessor.java:65) | |
| at org.gradle.api.internal.externalresource.transfer.ProgressLoggingExternalResourceAccessor.getMetaData(ProgressLoggingExternalResourceAccessor.java:53) | |
| at org.gradle.api.internal.externalresource.transfer.DefaultCacheAwareExternalResourceAccessor.getResource(DefaultCacheAwareExternalResourceAccessor.java:69) | |
| at org.gradle.api.internal.externalresource.transport.DefaultExternalResourceRepository.getResource(DefaultExternalResourceRepository.java:65) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.getResource(ExternalResourceResolver.java:427) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.findStaticResourceUsingPatterns(ExternalResourceResolver.java:307) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.getArtifactRef(ExternalResourceResolver.java:298) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.download(ExternalResourceResolver.java:415) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.MavenResolver.download(MavenResolver.java:116) | |
| at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.resolve(ExternalResourceResolver.java:397) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.CacheLockingModuleVersionRepository$2.run(CacheLockingModuleVersionRepository.java:54) | |
| at org.gradle.internal.Factories$1.create(Factories.java:22) | |
| at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:237) | |
| at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:308) | |
| at org.gradle.cache.internal.DefaultPersistentDirectoryStore.longRunningOperation(DefaultPersistentDirectoryStore.java:114) | |
| at org.gradle.cache.internal.DefaultCacheFactory$ReferenceTrackingCache.longRunningOperation(DefaultCacheFactory.java:185) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultCacheLockingManager.longRunningOperation(DefaultCacheLockingManager.java:57) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.CacheLockingModuleVersionRepository.resolve(CacheLockingModuleVersionRepository.java:52) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.CachingModuleVersionRepository.resolve(CachingModuleVersionRepository.java:192) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.memcache.CachedRepository.resolve(CachedRepository.java:63) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.UserResolverChain$ModuleVersionRepositoryArtifactResolverAdapter.resolve(UserResolverChain.java:163) | |
| at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.LazyDependencyToModuleResolver$ErrorHandlingArtifactResolver.resolve(LazyDependencyToModuleResolver.java:62) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1$1$1.transform(ResolvedArtifactFactory.java:43) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1$1$1.transform(ResolvedArtifactFactory.java:40) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultIvyContextManager.withIvy(DefaultIvyContextManager.java:61) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1$1.create(ResolvedArtifactFactory.java:40) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1$1.create(ResolvedArtifactFactory.java:38) | |
| at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:187) | |
| at org.gradle.cache.internal.DefaultPersistentDirectoryStore.useCache(DefaultPersistentDirectoryStore.java:102) | |
| at org.gradle.cache.internal.DefaultCacheFactory$ReferenceTrackingCache.useCache(DefaultCacheFactory.java:189) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultCacheLockingManager.useCache(DefaultCacheLockingManager.java:61) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1.create(ResolvedArtifactFactory.java:38) | |
| at org.gradle.api.internal.artifacts.ivyservice.ResolvedArtifactFactory$1.create(ResolvedArtifactFactory.java:36) | |
| at org.gradle.api.internal.artifacts.DefaultResolvedArtifact.getFile(DefaultResolvedArtifact.java:106) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$1$1.isSatisfiedBy(DefaultLenientConfiguration.java:96) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$1$1.isSatisfiedBy(DefaultLenientConfiguration.java:93) | |
| at org.gradle.util.CollectionUtils.filter(CollectionUtils.java:86) | |
| at org.gradle.util.CollectionUtils.filter(CollectionUtils.java:59) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$1.create(DefaultLenientConfiguration.java:93) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$1.create(DefaultLenientConfiguration.java:91) | |
| at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:187) | |
| at org.gradle.cache.internal.DefaultPersistentDirectoryStore.useCache(DefaultPersistentDirectoryStore.java:102) | |
| at org.gradle.cache.internal.DefaultCacheFactory$ReferenceTrackingCache.useCache(DefaultCacheFactory.java:189) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultCacheLockingManager.useCache(DefaultCacheLockingManager.java:61) | |
| at org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration.getArtifacts(DefaultLenientConfiguration.java:91) | |
| at org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingArtifactDependencyResolver$ErrorHandlingLenientConfiguration.getArtifacts(ErrorHandlingArtifactDependencyResolver.java:71) | |
| at org.gradle.plugins.ide.internal.resolver.DefaultIdeDependencyResolver.getExternalArtifacts(DefaultIdeDependencyResolver.java:282) | |
| at org.gradle.plugins.ide.internal.resolver.DefaultIdeDependencyResolver.getIdeRepoFileDependencies(DefaultIdeDependencyResolver.java:152) | |
| at org.gradle.plugins.ide.internal.resolver.IdeDependencyResolver$getIdeRepoFileDependencies.call(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) | |
| at org.gradle.plugins.ide.internal.IdeDependenciesExtractor.resolvedExternalDependencies(IdeDependenciesExtractor.groovy:111) | |
| at org.gradle.plugins.ide.internal.IdeDependenciesExtractor$resolvedExternalDependencies.callCurrent(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:145) | |
| at org.gradle.plugins.ide.internal.IdeDependenciesExtractor.extractRepoFileDependencies(IdeDependenciesExtractor.groovy:57) | |
| at org.gradle.plugins.ide.internal.IdeDependenciesExtractor$extractRepoFileDependencies.call(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) | |
| at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory$4.update(ClasspathFactory.groovy:52) | |
| at org.gradle.plugins.ide.eclipse.model.internal.ClasspathEntryBuilder$update.call(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120) | |
| at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory.createEntries(ClasspathFactory.groovy:79) | |
| at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory$createEntries.call(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) | |
| at org.gradle.plugins.ide.eclipse.model.EclipseClasspath.resolveDependencies(EclipseClasspath.groovy:209) | |
| at org.gradle.plugins.ide.eclipse.model.EclipseClasspath.mergeXmlClasspath(EclipseClasspath.groovy:216) | |
| at org.gradle.plugins.ide.eclipse.model.EclipseClasspath$mergeXmlClasspath.call(Unknown Source) | |
| at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) | |
| at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) | |
| at org.gradle.plugins.ide.eclipse.GenerateEclipseClasspath.configure(GenerateEclipseClasspath.groovy:43) | |
| at org.gradle.plugins.ide.eclipse.GenerateEclipseClasspath.configure(GenerateEclipseClasspath.groovy) | |
| at org.gradle.plugins.ide.api.XmlGeneratorTask$1.configure(XmlGeneratorTask.java:37) | |
| at org.gradle.plugins.ide.api.XmlGeneratorTask$1.configure(XmlGeneratorTask.java:31) | |
| at org.gradle.plugins.ide.api.GeneratorTask.generate(GeneratorTask.java:76) | |
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | |
| at java.lang.reflect.Method.invoke(Method.java:597) | |
| at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63) | |
| at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:219) | |
| at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:212) | |
| at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:201) | |
| at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:533) | |
| at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:516) | |
| at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80) | |
| at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61) | |
| at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46) | |
| at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35) | |
| at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64) | |
| at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58) | |
| at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42) | |
| at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) | |
| at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53) | |
| at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) | |
| at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:289) | |
| at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79) | |
| at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63) | |
| at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51) | |
| at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23) | |
| at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:86) | |
| at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29) | |
| at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61) | |
| at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23) | |
| at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:67) | |
| at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32) | |
| at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61) | |
| at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:54) | |
| at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:166) | |
| at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:113) | |
| at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:81) | |
| at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:64) | |
| at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33) | |
| at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24) | |
| at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:35) | |
| at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26) | |
| at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:50) | |
| at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171) | |
| at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:201) | |
| at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:174) | |
| at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:170) | |
| at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:139) | |
| at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33) | |
| at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22) | |
| at org.gradle.launcher.Main.doAction(Main.java:46) | |
| at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45) | |
| at org.gradle.launcher.Main.main(Main.java:37) | |
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | |
| at java.lang.reflect.Method.invoke(Method.java:597) | |
| at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:50) | |
| at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:32) | |
| at org.gradle.launcher.GradleMain.main(GradleMain.java:23) | |
| Locked ownable synchronizers: | |
| - None |
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| <?xml version="1.0"?> | |
| <!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://www.eclipse.org/jetty/configure.dtd"> | |
| <Configure id='wac' class="org.eclipse.jetty.webapp.WebAppContext"> | |
| <Set name="contextPath">/myapp</Set> | |
| <Set name="war">/root/webapps/myapp</Set> | |
| <!-- | |
| set defaults descriptor is very important | |
| --> | |
| <Set name="defaultsDescriptor"><SystemProperty name="jetty.home" default="."/>/etc/webdefault.xml</Set> | |
| </Configure> |
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| import re, sre_constants | |
| import sys, os, os.path | |
| if __name__ == "__main__": | |
| BASE = '/proc' | |
| STATUS_TEMPLATE = '/proc/%s/status' | |
| if len(sys.argv) > 1: | |
| FILTER = sys.argv[1] | |
| else: | |
| FILTER = '.*' | |
| try: | |
| PATTERN = re.compile(FILTER) | |
| except sre_constants.error: | |
| print "filter parsing error => ", FILTER | |
| print "it should be a valid regex in Python" | |
| sys.exit(1) | |
| SUM = 0 | |
| for pid in os.listdir(BASE): | |
| status = STATUS_TEMPLATE % pid | |
| # parse /proc/$$/status if it exists | |
| if not os.path.exists(status): | |
| continue | |
| file = open(status, "r") | |
| entry = {} | |
| for line in file.readlines(): | |
| try: | |
| k, v = line.split(':') | |
| entry[ k.lower() ] = v.lower().replace('kb', '').strip() | |
| except ValueError: | |
| pass | |
| file.close() | |
| # filter process name | |
| try: | |
| if PATTERN.search(entry['name']) is None: | |
| continue | |
| data = [entry['pid'], entry['name'], entry['vmrss']] | |
| SUM += int(entry['vmrss']) | |
| print ",".join([ r'''"%s"''' % x for x in data]) | |
| except ValueError: | |
| pass | |
| except KeyError: | |
| pass | |
| print ",".join([ r'''"%s"''' % x for x in ["0", "__SUM__", SUM]]) |
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| import re | |
| QUERY_TIME_PATTERN=re.compile(".*Query_time: (\d+) Lock_time: (\d+) Rows_sent: (\d+) Rows_examined: (\d+)") | |
| XLS_LINE = 1 | |
| def processEntry(fineLog, queryTime, entries=[]): | |
| #queryTime | |
| for entry in entries: | |
| gotTime = False | |
| timeStat = [] | |
| sqls = [] | |
| for e in entry: | |
| if "# User" in e: | |
| gotTime = False | |
| sqls = [] | |
| timeStat = [] | |
| continue | |
| if "# Query_time" in e: | |
| matches = QUERY_TIME_PATTERN.match(e) | |
| if matches: | |
| timeStat = [ int(x) for x in [matches.group(1), matches.group(2), matches.group(3), matches.group(4)]] | |
| gotTime = True | |
| continue | |
| if gotTime: | |
| sqls.append(e) | |
| if timeStat == [0, 0, 0, 0]: | |
| continue | |
| # queryTime, timeStat, sqls | |
| fineLog.write(",".join([str(x) for x in timeStat])) | |
| fineLog.write(",") | |
| fineLog.write("\"") | |
| fineLog.write(" ".join(sqls)) | |
| fineLog.write("\"\n") | |
| pass | |
| def main(file): | |
| queryTime = None | |
| entries = [] | |
| entry = [] | |
| fineLog = open("out.txt", "w") | |
| fineLog.write("Query_time,Lock_time,Rows_sent,Rows_examined,SQLs\n") | |
| fh = open(file, "r") | |
| for line in fh: | |
| if "# Time" in line.strip(): | |
| queryTime = line | |
| if entries: | |
| processEntry(fineLog, queryTime, entries) | |
| entries = [] | |
| continue | |
| if "# User@Host" in line.strip(): | |
| if entry: | |
| entries.append(entry) | |
| entry = [] | |
| if queryTime: | |
| entry.append(line.strip()) | |
| fineLog.close() | |
| if __name__ == "__main__": | |
| main("mysql_slow_queries.log") |
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| #!/bin/bash | |
| NDK_HOME=$ANDROID_NDK_ROOT | |
| if [ `uname` != 'Linux' ]; then | |
| HOST_OS=darwin-x86 | |
| else | |
| HOST_OS=linux-x86 | |
| fi | |
| PLATFORM=$NDK_HOME/platforms/android-4/arch-arm | |
| EX_INCLUDE=$PLATFORM/usr/include | |
| MY_CC=$NDK_HOME/toolchains/arm-linux-androideabi-4.4.3/prebuilt/$HOST_OS/bin/arm-linux-androideabi-gcc | |
| MY_NM=$NDK_HOME/toolchains/arm-linux-androideabi-4.4.3/prebuilt/$HOST_OS/bin/arm-linux-androideabi-nm | |
| MY_CC_PREFIX=$NDK_HOME/toolchains/arm-linux-androideabi-4.4.3/prebuilt/$HOST_OS/bin/arm-linux-androideabi- | |
| MY_LIB_GCC_A=$NDK_HOME/toolchains/arm-linux-androideabi-4.4.3/prebuilt/$HOST_OS/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a | |
| PREFIX=./OUTPUT | |
| ADDITIONAL_CONFIGURE_FLAG= | |
| export CC=$MY_CC | |
| export CFLAGS="-I$EX_INCLUDE -g -std=c99 -O3 -fpic -DANDROID -fasm -Wno-psabi -fno-short-enums -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS " | |
| export LDFLAGS="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" | |
| export CPP="$MY_CC -I$EX_INCLUDE -E" | |
| ./configure \ | |
| --disable-gtktest \ | |
| --host=arm \ | |
| --disable-frontend \ | |
| --disable-decoder \ | |
| --enable-shared=libmp3lame \ | |
| --prefix=`pwd`/android | |
| make install | |
| "$MY_CC_PREFIX"ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -soname libmp3lame.so \ | |
| -shared -nostdlib -z,noexecstack -Bsymbolic --whole-archive --no-undefined -o libmp3lame.so \ | |
| libmp3lame/*.o \ | |
| -lc -lm -lz -ldl -llog --warn-once --dynamic-linker=/system/bin/linker \ | |
| $MY_LIB_GCC_A |
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| [root@lab ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 | |
| DEVICE="eth0" | |
| BOOTPROTO="dhcp" | |
| HWADDR="08:00:27:61:6E:0B" | |
| NM_CONTROLLED="yes" | |
| ONBOOT="yes" | |
| TYPE="Ethernet" | |
| UUID="b8e9dffa-0733-4352-8803-900b9dde4bd2" |
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| import SocketServer | |
| import BaseHTTPServer | |
| import httplib | |
| import collections | |
| import logging | |
| logger = logging.getLogger("SHOUTcast") | |
| FORMAT="[%(asctime)-15s %(levelname)5s] %(message)s" | |
| logging.basicConfig(format=FORMAT) | |
| logger.setLevel(logging.DEBUG) | |
| #logger.setLevel(logging.INFO) | |
| class Handler(BaseHTTPServer.BaseHTTPRequestHandler): | |
| def shoutcast(self, filehandle): | |
| conn = httplib.HTTPConnection("shoutcast.omroep.nl", 8074) | |
| conn.request("GET", "/", "", {"icy-metadata": "1"}) | |
| resp = conn.getresponse() | |
| data = resp.read(512) | |
| sep = "\r\n\r\n" | |
| sep_pos = data.index(sep) | |
| headers = data[:sep_pos] | |
| metaint = [ int(h.split(":")[1].strip()) for h in headers.lower().split("\n") if "icy-metaint" in h][0] | |
| logger.debug(headers) | |
| logger.info("metaint: %d", metaint) | |
| # stream data | |
| data = data[sep_pos + len(sep):] | |
| pad = metaint - len(data) | |
| meta_size = 0 | |
| while True: | |
| while pad > 0: | |
| d = resp.read(pad) | |
| filehandle.write(d) | |
| pad -= len(d) | |
| if pad == 0: | |
| meta_size = ord(resp.read(1)) * 16 | |
| # logger.info("got meta size: %d", meta_size) | |
| if meta_size == 0: | |
| pad = metaint | |
| break | |
| while meta_size > 0: | |
| logger.info("in meta: %d", meta_size) | |
| d = resp.read(meta_size) | |
| meta_size -= len(d) | |
| if meta_size == 0: | |
| pad = metaint | |
| def do_GET(self): | |
| self.send_response(200, "") | |
| self.send_header("Content-Type", "audio/mpeg") | |
| self.end_headers() | |
| self.shoutcast(self.wfile) | |
| PORT = 8000 | |
| httpd = SocketServer.TCPServer(("", PORT), Handler) | |
| print "serving at port", PORT | |
| httpd.serve_forever() |
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| import java.io.IOException; | |
| import java.util.Arrays; | |
| import java.util.Date; | |
| import org.apache.commons.codec.binary.Base64; | |
| import org.apache.commons.logging.Log; | |
| import org.apache.commons.logging.LogFactory; | |
| import com.amazonaws.auth.PropertiesCredentials; | |
| import com.amazonaws.services.ec2.AmazonEC2Client; | |
| import com.amazonaws.services.ec2.model.DescribeSpotPriceHistoryRequest; | |
| import com.amazonaws.services.ec2.model.InstanceType; | |
| import com.amazonaws.services.ec2.model.LaunchSpecification; | |
| import com.amazonaws.services.ec2.model.RequestSpotInstancesRequest; | |
| import com.amazonaws.services.ec2.model.RequestSpotInstancesResult; | |
| import com.amazonaws.services.ec2.model.SpotPrice; | |
| public class SpotInstanceCreator { | |
| private static final String CREDENTIALS_PATH = "/AwsCredentials.properties"; | |
| private static final String EC2_ENDPOINT = "ec2.ap-southeast-1.amazonaws.com"; | |
| static Log logger = LogFactory.getLog(SpotInstanceCreator.class); | |
| AmazonEC2Client ec2client; | |
| public SpotInstanceCreator() throws IOException { | |
| ec2client = new AmazonEC2Client(getCredentials()); | |
| ec2client.setEndpoint(EC2_ENDPOINT); | |
| } | |
| protected PropertiesCredentials getCredentials() throws IOException { | |
| return new PropertiesCredentials(Ec2Util.class.getResourceAsStream(CREDENTIALS_PATH)); | |
| } | |
| public boolean requestSpotInstances(String amiId, String data, int count) { | |
| logger.info("ami-id: " + amiId); | |
| RequestSpotInstancesRequest request = new RequestSpotInstancesRequest(); | |
| request.setInstanceCount(count); | |
| request.setSpotPrice(getCurrentSpotPrice()); | |
| request.setLaunchSpecification(createLaunchSpec(amiId, data)); | |
| RequestSpotInstancesResult result = ec2client.requestSpotInstances(request); | |
| logger.info(result); | |
| return true; | |
| } | |
| protected String getCurrentSpotPrice() { | |
| DescribeSpotPriceHistoryRequest request = new DescribeSpotPriceHistoryRequest(); | |
| request.setStartTime(new Date()); | |
| request.setInstanceTypes(Arrays.asList(InstanceType.T1Micro.toString())); | |
| request.setProductDescriptions(Arrays.asList("Linux/UNIX")); | |
| for (SpotPrice p : ec2client.describeSpotPriceHistory(request).getSpotPriceHistory()) { | |
| return p.getSpotPrice(); | |
| } | |
| throw new RuntimeException("cannot get the price of spot instances"); | |
| } | |
| protected LaunchSpecification createLaunchSpec(String amiId, String data) { | |
| LaunchSpecification specification = new LaunchSpecification(); | |
| specification.setInstanceType(InstanceType.T1Micro); | |
| specification.setImageId(amiId); | |
| specification.setKeyName(System.getProperty("EC2_KEY")); | |
| specification.setSecurityGroups(Arrays.asList("default")); | |
| String userData = new String(Base64.encodeBase64(("" + data).getBytes())); | |
| specification.setUserData(userData); | |
| logger.info("data: " + data); | |
| logger.info("user-data: " + userData); | |
| return specification; | |
| } | |
| public static void main(String[] args) throws IOException { | |
| SpotInstanceCreator creator = new SpotInstanceCreator(); | |
| creator.requestSpotInstances("ami-aa9ed2f8", "# test test", 1); | |
| } | |
| } |
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| Function exec(shell, cmd) | |
| Set ret = shell.Exec(cmd) | |
| exec = ret.StdOut.ReadAll | |
| End Function | |
| Set objShell = CreateObject("WScript.Shell") | |
| msgbox exec(objShell, "systeminfo") |
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| [root@prober ~]# vnstat -d | |
| eth0 / daily | |
| day rx | tx | total | avg. rate | |
| ------------------------+-------------+-------------+--------------- | |
| 12/19/12 29.12 GiB | 990.76 MiB | 30.09 GiB | 2.92 Mbit/s | |
| 12/20/12 20.14 GiB | 683.21 MiB | 20.81 GiB | 2.02 Mbit/s | |
| 12/21/12 32.19 GiB | 1.03 GiB | 33.22 GiB | 3.23 Mbit/s | |
| 12/22/12 31.03 GiB | 1.03 GiB | 32.07 GiB | 3.11 Mbit/s | |
| 12/23/12 20.73 GiB | 716.07 MiB | 21.43 GiB | 2.11 Mbit/s | |
| ------------------------+-------------+-------------+--------------- | |
| estimated 21.02 GiB | 726 MiB | 21.73 GiB | |
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| [root@prober ~]# vnstat | |
| Database updated: Sun Dec 23 23:47:01 2012 | |
| eth0 since 12/19/12 | |
| rx: 133.49 GiB tx: 4.41 GiB total: 137.90 GiB | |
| monthly | |
| rx | tx | total | avg. rate | |
| ------------------------+-------------+-------------+--------------- | |
| Dec '12 133.49 GiB | 4.41 GiB | 137.90 GiB | 582.35 kbit/s | |
| ------------------------+-------------+-------------+--------------- | |
| estimated 179.99 GiB | 5.94 GiB | 185.94 GiB | | |
| daily | |
| rx | tx | total | avg. rate | |
| ------------------------+-------------+-------------+--------------- | |
| yesterday 31.03 GiB | 1.03 GiB | 32.07 GiB | 3.11 Mbit/s | |
| today 21.00 GiB | 723.74 MiB | 21.71 GiB | 2.13 Mbit/s | |
| ------------------------+-------------+-------------+--------------- | |
| estimated 21.19 GiB | 729 MiB | 21.91 GiB | |
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