dropwizard metrics

In Activity // Me722 test 480*854 portrait Screen Display display = This. getwindowmanager (). getdefadisplay display ();Int nheight = display. getheight (); // 569.Int nwidth = display. getwidth (); // 320Displaymetrics metrics = new displaymetrics ();Display. getmetrics (metrics );Int ndeviceheight = (INT) (metrics. heightpixels *

Label:Today to share with you about the operation of Kairosdb server through the rest API, this is a key part of learning Kairosdb Introduction, I hope you can seriously study, to learn this part of the content requires us to do a good job before the environment. The address of my KAIROSDB server's HTTP URL is "http://10.20.0.10:9090" and will be followed by this connection to manipulate kairosdb. The KAIROSDB REST API provides operations on a range of existing indicator names, tag names and val

implemented with the JDK, the light thinking of the exception to deal with the back of the headache. Guava is a modern library that has an easier-to-use API. Of course, guava also has some new features, such as some collection classes, caches, and so on. How's guava doing? Take a look at the Java 8 documentation to know that some APIs are almost untouched from guava. Joda time is another library that I mentioned. It's a very interesting location and we all know that the JDK has a very bad da

purposes, we will set it to 20 MB: query-cache-size = 20MTh E amount is shown in bytes: mysql> show variables like % query_cache %; + Metrics + ---------- + | Variable_name | Value | + Metrics + ---------- + | have_query_cache | YES | query_cache_limit | 1048576 | query_cache_size | 20971520 | query_cache_type | ON | + Metrics + ---------- + 4 rows in set (0.06

Use Elasticsearch, Kafka, and Cassandra to build streaming data centers Over the past year, I 've met software companies discussing how to process application data (usually in the form of logs and metrics ). During these discussions, I often hear frustration that they have to use a group of fragmented tools to aggregate the data over time. These tools, such as:-tools used by O M personnel for monitoring and alarms -Tools used by developers to track

/eclipse/ JDepend Package Dependency Analysis http://andrei.gmxhome.de/eclipse/ Metrics Monitoring of complexity Http://metrics.sourceforge.net/update Once you know these useful plugins, installing the plugin is a very simple process. Start Eclipse, and then follow these steps: Choose Help | Software Updates | Find and Install, shown i

The Rational solution for Collaborative Lifecycle Management (CLM) is a seamless set of integrated applications that serve as a platform to manage the full lifecycle of your development project. When you create reports through CLM in the Data Warehouse, you can use the application and lifecycle data that your team has created in collaboration with their projects. Although CLM contains more than 200 sample reports, plus the IBM Rational Reporting for Development Intelligence component (hereafter

://coverlipse.sf.net/update Cpd Copy/Paste Inspection http://pmd.sourceforge.net/eclipse/ JDepend Package Dependency Analysis http://andrei.gmxhome.de/eclipse/ Metrics Monitoring of complexity Http://metrics.sourceforge.net/update Once you know these useful plugins, installing the plugin is a very simple process. Start Eclipse, and then follow these steps: C

Typically, you can view AWR data through Oracle Enterprise Manager or AWR reports. In fact, you can also view AWR statistics from the following view: 1.v$active_session_history This view displays the database session activity in Arctive, sampled once per second. (Active session History,ash) 2.v$ Metric View You can view metrics for tracking database performance through v$, which are grouped into a variety of categories, such as event, event class,

Android unit conversion, the network has a lot of related conversion code. However, I recommend using the official conversion method TypedValue. applyDimension. /*** Converts an unpacked complex data value holding a dimension to its final floating* Point value. The two parameters * Are as in {@ link # TYPE_DIMENSION }.** @ Param unit The unit to convert from.* @ Param value The value to apply the unit.* @ Param metrics Current display

This article is forwarded from Jason's Blog, the original link Http://www.jasongj.com/2015/12/31/KafkaColumn5_kafka_benchmarkSummaryThis paper mainly introduces how to use Kafka's own performance test script and Kafka Manager to test Kafka performance, and how to use Kafka Manager to monitor Kafka's working status, and finally gives the Kafka performance test report.Performance testing and cluster monitoring toolsKafka provides a number of useful tools, such as Kafka Design Parsing (c)-Kafka hig

SummaryThis paper mainly introduces how to use Kafka's own performance test script and Kafka Manager to test Kafka performance, and how to use Kafka Manager to monitor Kafka's working status, and finally gives the Kafka performance test report.Performance testing and cluster monitoring toolsKafka provides a number of useful tools, such as Kafka Design Parsing (c)-Kafka high Availability (below) mentioned in the operation and maintenance tools--partition reassign tool,preferred Replica Leader Ele

rules applied to the build process. Install Eclipse plug-in Installing the Eclipse plug-in is no longer easy, but only a few steps are required. Before getting started, you 'd better prepare the URL of the plug-in download site. Table 1 lists the plug-ins used in this article: Table 1. Code improvement plug-ins and corresponding download site URLs Tools Purpose Eclipse plug-in URL Checkstyle Encoding standard analysis Http://eclipse-cs.sou

locationMysql> show variables like '% log % '; + metrics + | Variable_name | Value | + metrics + | back_log | 50 | binlog_cache_size | 32768 | binlog_checksum | NONE | binlog_direct_non_transactional_updates | OFF | binlog_format | STATEMENT | | binlog_row_image | FULL | bytes | OFF | binlog_stmt_cache_size | 32768 | expire_logs_days | 0 | general_log | OFF | general_log_file |/var/lib/mysql/rh6.log | byte

First, history Ganglia from the University of California, Berkeley's "Millennium" project, has a history of 10几 years. Second, Introduction Ganglia is a cluster performance indicator (metrics) monitoring framework. The ganglia function is more powerful than similar frameworks, providing "quasi-real-time" performance data. Ganglia is well suited for large cluster systems and is also applicable in small cluster systems. Ganglia in order to fit into

SymmetricDS document translation-[Chapter 1. Introduction (Introduction )], This User Guide briefly introduces the basic and advanced concepts in metrics ricds configuration. After reading this guide, you will have a better understanding of the capabilities and concepts of metrics ricds.1.1. System Requirements Javasricds is written in Java and requires JRE, JDK 6.0, and later. Any database with Trigger tec

; return this;}/*** sets the number of lines to be displayed. If this parameter is not set, the default value is 3 * @ param showCount * @ return */public WheelView showCount (int showCount) {if (showCount % 2 = 0) {throw new IllegalStateException ("the showCount must be odd");} this. showCount = showCount; return this;}/*** sets the index of the selected text by default, if this parameter is not set, the default value is 0 * @ param select * @ return */public WheelView select (int select) {this

) {Slog.w(TAG, "getTopLevelResources: " + resDir + " / " + scale);}WeakReference wr = mActiveResources.get(key);r = wr != null ? wr.get() : null;//if (r != null) Slog.i(TAG, "isUpToDate " + resDir + ": " + r.getAssets().isUpToDate());if (r != null r.getAssets().isUpToDate()) {if (false) {Slog.w(TAG, "Returning cached resources " + r + " " + resDir+ ": appScale=" + r.getCompatibilityInfo().applicationScale);}return r;}}//if (r != null) {// Slog.w(TAG, "Throwing away out-of-date resources

Android can be set to adjust the zoom ratio with the window size and set the size of the fixed window. Control the surface in the surfaceholder class. In Android screen resolution, displaymetics provides a class The displaymetrics class under the andorid. util package provides general information about the display, such as the display size, resolution, and font. To obtain displaymetrics members, first Initialize an object as follows:Displaymetrics metrics