csat metrics

, occasionally do not have to worry about, if a long time, then you have to start to consider solving the disk IO performance issues.6.Processor:% Processor timeThis is an indicator for monitoring CPU conditions (similar to disk Time). This is a key parameter for observing CPU utilization. If the value of the processor Time counter continues to exceed 80%, there is a bottleneck on the CPU. If it only happens occasionally, it may indicate that there is a particular CPU-consuming query at this poi

time. However, this number will be different each time the query is run, except that the range of changes does not vary greatly over time. The total time is the amount of time that is required to execute the query (no time to block or read data), and because the load on the server is constantly changing, the range of this data can sometimes be quite large. In general, the performance of a query statement can be compared in several parameters in a quantitative way: 1, CPU time. Compare the CPU r

InnoDB table to monitor the remaining space of the InnoDB table.21.QPS Query volume per secondQPS = Questions (or Queries)/secondsMySQL > Show/* global * * status like ' Question ';22.TPS (transaction volume per second)TPS = (com_commit + com_rollback)/secondsMySQL > Show status like ' Com_commit ';MySQL > Show status like ' Com_rollback ';23.key Buffer hit RatioKey_buffer_read_hits = (1-key_reads/key_read_requests) * 100%Key_buffer_write_hits = (1-key_writes/key_write_requests) * 100%Mysql> Sh

/s rkb/s wkb/s avgrq-sz avgqu-sz await r_await w_await SVCTM%utilVDA 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00iostat-x VDA 1 2 command meaning: Every 1 seconds print the VDA this disk usage information, print two times altogether. %util indicates CPU busy, higher and busierUniversal Command-SAR(System Activity Report) is one of the most comprehensive systems performance analysis tools available on Linux and can be used to report system activity in many ways.Performance mon

Following the listing of Intel's low-end Haswell four-generation Pentium G3430 processors, another Pentium G3220 is now in the store, and the four-generation Pentium G3220 performance is slightly weaker than the Pentium G3430, which is recommended

IStat Menus for Mac is a free Mac OS computer hardware information detection software, after installation, it is located in the application panel of System Preferences, allowing you to choose from a single column of monitoring system's rich

website Conversion rate take Rates (Conversions Rates)Indicator significance: Measure the attraction of website content to visitors and the effect of website propagandareturn visitor ratio Repeat Visitor ShareIndicator significance: Measure the

The above article mentioned win Performance Monitor is a necessary tool for monitoring database performance, Next I will give you some common monitoring indicators, in fact, is nothing more than disk, CPU, memory and other hardware operating

First, the analysis of the design draft Design draft analysis refers to the design of how to make a page of the analysis, that is, which piece of content can be used as a public part, which piece of content structure can be achieved and so on. The

The system switching ability and processing ability of high speed routers is an important embodiment of their ability to be different from the general routers. At present, the high speed router's backplane switching capacity should reach more than 40

Speaking of the performance of routers, may I first give you a brief introduction of what is a router, what routers are used to do! A router is a network device that connects multiple networks or segments to "translate" data information between

Outside the chain in the webmaster industry in the name of the emperor, its importance to the construction of the Web site do not need to say more leaflets, stationmaster are very clear. And for the chain construction of many channels, the most

Statement: Getsystemmetrics (nindex: INTEGER {parameter, see table below}): integer; Example-Get Screen Resolution: VaR CX, Cy: integer; begin {obtain screen resolution through the getsystemmetrics function} CX: =

4. Install zabbix on the controlled end of station32 4.1: download the required package: zabbix-sender must be installed only when the controlled end is in active mode. [[Email protected] # Yum-y localinstall \ Zabbix-2.2.3-1.el6.x86_64.rpm \ #

Obtain local/remote system process information from PDH The preceding three methods can only enumerate local system processes. How can we enumerate remote system processes? Currently, I only know how to obtain process information from PDH. OK! Let

Key firewall indicators - Concurrent connectionsThe number of concurrent connections refers to the ability of the firewall or proxy server to process the business information flow. It is the maximum number of point-to-point connections that the

How to view disk I/O operation information The set statistics io on command enables SQL Server to display information about the disk activity volume generated by the Transact-SQL statement. We can analyze the index performance very

It is extremely primitive to develop a policy plan for a project and track the project. It is difficult to quantitatively analyze and measure the project for evaluation. At the same time, it is difficult to correctly and comprehensively understand

The last step of the perfect website is to let more people find you. Search engine is the most ideal way to promote your website. optimizing your website for search engines makes it more in line with the search engine recommendation specifications

The author of the first pole route, belonging to the "23rd batch of Engineering machine users", in fact, this route just launched the first time, I have been tempted, but there is no immediate impulse to buy, because then I have a running OpenWrt