Profile)A configuration is a set of description data of an ASF configuration. One setting must contain at least one stream configuration setting.Stream informationThe stream information in the settings includes the bit rate, buffer window, and media
I. Project Overview
The establishment of a provincial-level city video surveillance system, divided into secondary monitoring centers, a total of 1500 heads, the establishment of such a large-scale video surveillance system, which method is required?
Profile)
A configuration is a set of description data of an ASF configuration. One setting must contain at least one stream configuration setting.
Stream informationThe stream information in the settings includes the bit rate, buffer window, and
This article introduces the TOR System sleep module. The code of the sleep module is in the source file hibernation. C. Simply put, its main function is to sleep the system at an appropriate time to prevent excessive consumption of system resources;
Use Ntop to monitor network traffic
____ Network traffic reflects the running status of the network, which is the key data for determining whether the network is running normally. In the actual network, if the network traffic is not well controlled
Voice call test point:
(1) echo
Echo refers to the voice that a user hears during a voice call (with a certain delay ).
In traditional PCs, users usually have headsets, and there is no echo problem.
When talking on a mobile phone, the echo problem
The nethogs is a compact "net top" tool that shows the bandwidth used by each process and sorts the list to the top of the process that consumes the most bandwidth. In the event of a sudden surge in bandwidth usage, users can quickly open nethogs
1. The System Monitor has its own default monitoring function, including CPU, memory, bandwidth, process, etc., but some details of the bandwidth cannot be displayed.2. Use the top command to monitor the processsudo top3, install
Performance Test Training: 18 commands and tools to help you locate Linux performance issuesPoptest is the only training institute for developing Test and development engineers in China, aiming at the ability of the trainees to be competent in
1.TopThe top command is a performance monitor that displays all the live processes that are running and active in a certain order, and periodically updates the display results. This command shows CPU usage, memory usage, swap memory usage size,
Transferred from: http://www.kuqin.com/shuoit/20140219/338066.htmlFor system and network administrators, it is a heavy task to monitor and debug the performance of Linux systems on a daily basis. After 5 years working as an administrator in the IT
20 Common Linux performance monitoring Tools/commands20 command-line system monitoring tools that are useful and most commonly used by Linux/unix system administrators. These commands can be used under all versions of Linux to monitor and find the
Monitor the overall bandwidth usagenload commandOfficial website: http://www.roland-riegel.de/nload/index.htmlcan also be installed via YumYun-y Install Nload
Parameters
Description
-T
Set refresh interval in
What is Nethogs?
Nethogs is an open source command-line tool (similar to the Linux top command) for real-time statistics of network bandwidth usage by process or program.
From Nethogs Project website:
Nethogs is a small ' net top ' tool that
Let's catch all the questions about Ajax to help you get through the second channel and quickly learn about the beauty and sadness of Ajax.
After years of development, the Web is still in the point of view, page change browsing mode. After the
Network performance evaluation is mainly to monitor network bandwidth usage, maximizing network bandwidth utilization is the basis of network performance, but due to unreasonable network design and network security loopholes, network bandwidth
Using ethstatus in UbuntuServer can monitor the bandwidth usage of network adapters in real time. Run the sudoapt-getinstallethstatus command to install the software and use the ethstatus-ieth0 to view the eth0 Nic. The following figure shows the RX
Nethogs is a network traffic monitoring tool on a terminal. It displays the bandwidth usage of each process, so that the network usage can be obtained more intuitively. It supports IPv4 and IPv6 protocols, local NICs, and PPP connections. Top: You
Let's talk about the advantages and disadvantages of Ajax.
Ajax, short for Asynchronous Javascript and XML, is a dynamic WEB application development technology that enriches the user experience. Even WEB applications developed with Ajax can
Next, let's explain what vswitch technology is. In general, vswitch is a network device that can encapsulate and forward data packets based on MAC address recognition. The vswitch can "Learn" the MAC address.
As we mentioned above, the vswitch was
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