Tag:waiting time

  • How to set Tomcat thread pool size?

    Time:2020-11-4

    background In our daily development, we all use Tomcat as the server, but what size of thread pool should we set? And what are the principles for designing this thread pool? Next, I will introduce how I design and calculate. Specific methods As we all know, when Tomcat accepts a request, it will involve CPU […]

  • Illustrate the core data structure of kubernetes scheduler framework

    Time:2020-10-1

    Framework is the second implementation of kubernetes extension. Compared with scheduleextender based on remote independent service, the framework core implements a localized standardized process management mechanism based on extension point 1. Expand to achieve the goal The design of the framework has been clearly described in the official documents. Currently, there is no stable. This […]

  • Apiping professional API management and automatic testing tool

    Time:2020-9-22

    Function description Support multi team, multi project, multi environment, more in line with technology development and use scenarios Support API scenario group concurrent testing and performance testing Through the function authority and data authority, you can accurately control the user’s use right and make it in control Dynamic generation of API data, so that the […]

  • Three ways to write reworld waiting

    Time:2020-3-18

    In the reworld editor, there are three ways to write the function of wait time: 1、 Process waiting In non code blocks, we can use the wait () function to wait directly In a function or loop, you need to use coroutine to wait coroutine.start(function()     …     coroutine.wait(1)     … end) 2、 Use timer timer local index = 0 local function hahalog() […]

  • Kafka source code analysis 2: metadata cluster meta information

    Time:2020-1-16

    Summary As mentioned in the previous sectionClusterIt is mainly used to store node information, topicpartitionpartition information and partitioninfo partition details. This section is aboutMetadataWill beClusterEncapsulation provides a unified query entry, and also provides the update operation of cluster information. Class annotation By readingMetadataThe following conclusions can be drawn from the notes: Metadata is shared by […]