Performance characteristics of the kercap kernel driver engine
《Netbai Network Police》is the latest monitoring software launched by Shanghai Netbai Information Technology Co., Ltd. It integrates network monitoring, security auditing, email monitoring, chat monitoring and other functions, making it a monitoring software that leads the industry by over a year.
Performance characteristics of the kercap kernel driver engine
The powerful functionality and excellent performance demonstrated by 《Netbai Network Police》 largely stems from its core packet capture driver engine, kercap. As the core technology of the product, the stable and efficient kercap kernel packet capture driver engine is a strong guarantee for 《Netbai Network Police》 to ensure high performance. It also enables 《Netbai Network Police》 to handle complex Internet management functions under high traffic with ease. The kercap kernel packet capture driver engine is a Windows kernel driver program independently developed by Shanghai Netbai Information Technology Co., Ltd., which has reached world-leading levels. The kercap kernel packet capture engine implemented using IMD technology originally had significant advantages in stability, compatibility, and security compared to other technical implementation methods. After extensive testing and continuous optimization by Shanghai Netbai Information Technology Co., Ltd., the packet capture speed and stability of the kercap kernel engine have been greatly improved. The company's pursuit of perfection in this system has made it demonstrate extraordinary performance.
1、High efficiency in packet capture
kercap uses a two-level support cache in packet capture processing, greatly enhancing packet capture performance. Its packet capture speed reaches line speed on a hundred-megabit network and can reach nine hundred megabits on a gigabit network. Moreover, it fundamentally solves the problem of packet loss in network packet capture in terms of design.
2、High stability in packet capture
kercap analyzes data packets directly in the kernel, and its ingenious algorithms and meticulous processing significantly reduce CPU usage. Under the same traffic conditions, its CPU usage is far less than one-tenth of the commonly used packet capture program WinPcap on the market. The extremely low consumption of system resources ensures the high stability of the kercap packet capture program.
3、High compatibility of the packet capture program
The kercap packet capture program not only supports virtual network card packet capture but also supports multi-network card packet capture. The extremely high compatibility of kercap ensures that it can work normally in various different network environments.
4、High security of the packet capture program
The kercap packet capture program fully considers the impact of various network environments on the kernel packet capture program, adding safety detection functions and fault tolerance mechanisms to ensure the normal operation of the packet capture program. Compared to many similar open-source code software, it has extremely high security.