cpu busy script

Use an automated shell script to find detailed thread information used by the CPU. After some interceptor code is added to the project, the CPU alarm shows that the CPU usage exceeds 100%; If you want to find out which code consumes too much

"The proc file system is a pseudo file system, which only exists in the memory and does not occupy the external storage space. It provides interfaces for accessing system kernel data in the form of a file system. Users and applications can obtain

Objective:Performance optimization is a commonplace topic, typical performance problems such as slow page response, interface timeout, high server load, low number of concurrency, database frequent deadlock and so on. Especially in the "rough fast"

Use an automated shell script to find detailed thread information for CPU usage After some interceptor code is added to the project, the CPU alarm shows that the CPU usage exceeds 100%; If you want to find out which code consumes too much resources,

CPU usage is actually the CPU resource that your program runs on, indicating that your machine is running a program at some point in time. Higher usage means that your machine runs a lot of programs at this time, whereas lessThe top command is a

Problems encountered in the article directory use SQLServerProfiler to monitor the database SQL1: Find the latest 30 alarm events SQL2: Get the current total number of alarm records what SQL statements will cause high CPU? When you select the top

The script that prints the Java thread occupancy stack is invoked if the CPU occupancy rate continues to reach more than 80, see https://github.com/oldratlee/useful-shells/blob/master/ Show-busy-java-threads.sh, see his GitHub wiki! in concrete

After adding some interceptor code, the CPU alarm shows that CPU utilization exceeds 100%.To find out exactly what code consumes too much resources, find a blog post from the Web, reproduced as follows:http://blog.csdn.net/guixunlong/article/details/

After adding some interceptor code, the CPU alarm shows that CPU utilization exceeds 100%.To find out exactly what code consumes too much resources, find a blog post from the Web, reproduced as follows:http://blog.csdn.net/guixunlong/article/details/

This script references the official Nagios document https://exchange.nagios.org/and its code refinement and shift values, the original code is run under Ksh, the way to define the array is different from bash, in addition, in order to reflect the