free mongodb monitoring tools

, conversely, gives it a higher priority. The default value is 10.s, change the delay time between two refreshes. The user is prompted to enter a new time unit in S. If there are decimals, it is converted into Ms. Enter a value of 0 and the system will continue to refresh, the default value is 5s. Be careful not to set too small, causing a constant refresh, see the refresh situation, and the system load will be greatly increased.W writes the current settings to the ~/.TOPRC file. This is the rec

Professional database and oacle EBS monitoring tools Http://www.bgs-soft.cn/index.html Databases and applicationsProgramOptimization can greatly improve the system performance.In some cases, performance optimization can improve the performance by 80% or higher.In the field of database and Oracle 11i program optimization, We have rich experience and applied it to our B .g. s product. B .g. S is also rel

BKJIA interview report: today, a variety of browser-based and cloud computing-based application development tools are increasingly rich, simplifying the database modeling process and viewing the relationships between databases in a clearer and visualized manner, it makes database models more efficient during development and implementation, and has become a concern of many technical personnel. At the recent Oracle Developer Technology Conference, Micha

I. Monitoring IO performanceIostat-x Focus on%utilIotop to see which process is reading and writingIi. free command (view memory usage)-M-H-GBuff buffer (CPU processed data > memory (Buff) > Disk)Cache caching (Disk > Memory (cache) >CPU processing data)Formula: Total= used + Free +buff/cacheAvaliable contains free and

Deny from all Allow from 172.16.16.25 Directory> After you have made changes to the above configuration, don't forget to restart Apache. # Service Apache2 Reload Four, Monitorix screen:Here are some screens, see.Monitorix Web InterfaceSystem load average value, active process, and memory allocation.Global kernel UsageKernel usage per processordisk drive temperature and health statusFile system usage and input/output activityEth0 Interface TrafficSystem service Re

Background introduction With the development of business and the change of demand, we pursue the use of different types of databases and give full play to their respective characteristics. If you decide to adopt a new type of database, you need to migrate the existing data to the new database. In this type of requirement, it is particularly important to import data from SQL Server into MongoDB. In the face of this demand, we first think of Baidu to f

In some scenarios, MongoDB has an irreplaceable advantage over traditional relational databases and NoSQL databases.For example, I recently needed to categorize a large collection of sites. The reality is that a site may have multiple tags at the same time, imagine Sina, it is both a portal site, is also a community site, or news, military popular sites. Traditional relational databases need to use a table to record these categories of tags, and using