http monitoring tool

a timestamp (time), a data (field), a label (tags).Point corresponds to a row of data in a traditional database, as shown in the following table: Point Property Concepts in a traditional database Time Each data record time, which is the primary index in the database (automatically generated) Fields Various record values (attributes without indexes) are recorded values: temperature, humidity Tags Various indexed pro

params) {returnhttprequest.post (urlstring). Body (params). Execute (). body (); }View Codesecond, HttpRequest and HttpResponse　　Not content with a highly-defined tool class package, and want to have more custom requests and response processing, you can use HttpRequest and HttpResponse　　Get started quickly:String result2 = httprequest.post (URL) "Hutool http"). form (PARAMMAP) . Execute (). Body (

If you're looking for a very easy-to-use Linux performance monitoring tool right now, I highly recommend installing and using the Nmon command-line utility.Nmon Monitoring ToolsThe Nmon is a system administrator-oriented tuning and benchmarking tool that can be used to display performance data about the following:

The Nmon is a system administrator-oriented tuning and benchmarking tool that can be used to display performance data about the following: Processor Memory Internet Disk File system Network File System (NFS) The process that consumes the most resources Resources Power Micro-Partitioning One of the places I really like about this tool is that it's completely inte

If you are looking for a very easy-to-use Linux performance monitoring tool, I strongly recommend installing and using the Nmon command line utility. Nmon Monitoring Tool Nmon is a system administrator tuning and benchmarking tool that displays performance data for the foll

Collectl is a lightweight performance monitoring tool that monitors information such as CPU, disk, bandwidth, memory, network, NFS, and process. Monitoring System Resources is a necessary task for system administrators. We often need to monitor system resources to solve system problems. The Linux system also comes with many

HTTP request tool and request Tool HTTP request tool class, applicable to server requests, can be self-tested Code;1 /// Any questions can be communicated at any time

NIC onlyThe third item: Detailed View network card traffic status. such as by Tcp,udp,arp and other protocols to viewSelect all interfaces to view all NIC interfaces The interface is divided into two parts, the upper part can be shown in detail which is connected with the IP, how many packets, the real-time flow is how much, the next section, you can display information such as UDP. Press Q to exit the monitoring interface and select Exit to exit Ipt

Android tool class -------) Http request tool class Import java. io. bufferedReader; import java. io. byteArrayOutputStream; import java. io. IOException; import java. io. inputStream; import java. io. inputStreamReader; import java. io. printWriter; import java.net. httpURLConnection; import java.net. URL; // public class HttpUtils {private static final int TIME

http://www.atool.org/httptest.php===========================How does IOS fade out of the boxThe hint box that needs to disappear is the view[UIView animatewithduration:1.f animations:^{ View.alpha = 0.F; }];Duration parameter is the time, how long disappears-----------------------------------+(void)showMessage:(NSString *)message{UIWindow * window = [UIApplication sharedApplication].keyWindow;UIView *showview = [[UIView alloc]init];showview.

First, glances:glances is a very good cross-platform performance monitoring tool that provides CPU, CPU queue, memory, virtual memory, network, I/O, and the list of processes that most occupy the server's resources.Indicator monitoring information, and at run time depending on the resource usage of different color labeling its importance, very intuitive, the foll

to viewSelect all interfaces to view all NIC interfacesThe interface is divided into two parts, the upper part can show in detail which IP is connected with, how many packets are sent, what is the real-time traffic, the next part, can display UDP and other information.Press Q to exit the monitoring screen and select ldquo; exitrdquo; exit Iptraf.Second, nload softwareRhel ISO does not take, need to go to third-party website download source package. T

The following is transferred from: http://blog.csdn.net/oscar999/article/details/7918385---------------------------Split Line--------------------------------------First, briefcan be used to monitor CPU usage, memory usage, hard disk read and write speed, network speed, and so on.Perfmon provides a chart-based system performance real-time monitor, performance logs, and alert management, which can be defined as binary files, text files, SQL Server table

Original link: http://blog.csdn.net/chendc201/article/details/22905511In the Java multithreaded application run, in most cases we do not know what exactly happened, only the wrong log, we know that the original code is deadlock. Aside from the code-checking tool, let's talk about using VISUALVM monitoring to analyze the operation of our multithreaded operations.A

distributed monitoring System Zabbix 2.06 http://www.linuxidc.com/Linux/2013-07/86942.htmCentOS 6.3 under Zabbix installation Deployment http://www.linuxidc.com/Linux/2013-05/83786.htmZabbix Distributed Monitoring System practice http://www.linuxidc.com/Linux/2013-06/85758.

system is chaotic. 2.4 Conclusion If the master instance fails, it is best to wait for Sentinel to elect new master and stabilize (choose the newly master and complete the switchover time and configuration, the typical value within 1 minutes), and then restart the old master, to avoid triggering Sentinel's miscarriage, Causes the entire system to fail to elect new master.This article is from "Linux OPS rookie" blog, please be sure to keep this source http