Loadrunner detection Windows resource counter requirements

Average transaction response time Average Transation Response Time

Excellent: 10s

Click rate per second Hits per Second

When increasing the pressure of the system (or increasing the number of concurrent users), the change curve of throughput and TPS is roughly the same, then the system is basically stable. If the pressure increases, the curve of throughput changes slowly or even flat, which is likely to be the bandwidth bottleneck of the network. Similarly, if the click-through rate / TPS curve changes slowly or flat, it means that the server begins to appear bottleneck.

Request response time Time to Last Byte

Transactions processed by the system per second Transaction per second

Throughput Throughout

CPU utilization Processor/%Processor Time

Good: 70%

Bad: 85%

Very bad: 90% +

CPU time consumed by database operations Processor /% User Time

If the value is large, you can consider whether it can be reduced by friendly algorithms and other methods. If the server is a database server, the reason for the large Processor\% User Time value is likely to be that database sorting or function operations consume too much CPU time, so you can consider optimizing the database system at this time.

Average CPU utilization Processor/%Privileged Time

If the value of this parameter and the value of the "Physical Disk" parameter are always high, it indicates that there is a problem with Icano. Consider replacing a faster hard disk system.

Remaining available memory Memory/Avaiable Mbytes

At least 10% of the physical memory value is required.

Physical disk utilization Physical Disk/%Disk Time

Good: