{"id":7382,"date":"2024-09-23T14:45:08","date_gmt":"2024-09-23T14:45:08","guid":{"rendered":"https:\/\/paybis.com\/blog\/?post_type=glossary&p=7382"},"modified":"2024-09-23T14:45:09","modified_gmt":"2024-09-23T14:45:09","slug":"latency","status":"publish","type":"glossary","link":"https:\/\/paybis.com\/blog\/glossary\/latency\/","title":{"rendered":"Latency"},"content":{"rendered":"\n

<\/a>What is Latency?<\/h2>\n\n\n\n

The speed and efficiency of data transfer in various technologies and communication systems depend on latency, which can be simply explained as how long a packet travels from where it originated to where it is supposed to reach. This time delay usually affects many applications, including real-time communications, video streaming, internet browsing, and online gaming.<\/p>\n\n\n\n

<\/a>What Causes Latency?<\/h3>\n\n\n\n

Latency is caused by several factors, such as:<\/p>\n\n\n\n

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  1. Propagation delay<\/strong>. The time it takes for the signal to move through fiber optic cable or wireless transmission media from one point to another. The longer the distance between source and destination is, the more pronounced this delay becomes.<\/li>\n\n\n\n
  2. Transmission delay<\/strong>. The time required to push all bits of the packet onto the link depends on its size and the transmission rate of that link.<\/li>\n\n\n\n
  3. Processing delay<\/strong>. Time required for routing devices like routers and switches to process packet headers before making routing decisions.<\/li>\n\n\n\n
  4. Queuing delay<\/strong>. It occurs when network congestion leads to high traffic volumes, making traffic wait in queues before forwarding.<\/li>\n<\/ol>\n\n\n\n

    Recognizing such causes can assist in locating and resolving latency problems with diverse systems.<\/p>\n\n\n\n

    <\/a>Types of Latency<\/h2>\n\n\n\n

    Latency can be classified into various types, each impacting the performance and efficiency of network communications differently.<\/p>\n\n\n\n

    <\/a>Network Latency<\/h3>\n\n\n\n

    Delay experienced when transmitting data over a network. This is especially the case with internet services and other online applications.<\/p>\n\n\n\n

    <\/a>Disk Latency<\/h3>\n\n\n\n

    The time between a request for read or write and moving data to\/ from the disk. This is quite important for storage systems, and it affects the speed of accessing information.<\/p>\n\n\n\n

    <\/a>Application Latency<\/h3>\n\n\n\n

    The gap between user action and application response. This could be due to application code, server processing time, or database access speed.<\/p>\n\n\n\n

    <\/a>Effects of Latency<\/h2>\n\n\n\n

    The effects of latency on technology and the user experience may include the following:<\/p>\n\n\n\n