networking - How do you check the current duplex value of a network . . . On my Windows 7 Platform - List item Type at the Windows 7 search bar Network and Sharing Center Select - Network and Sharing Center Change Adapter Settings Right Click ( The LAN Lannetwrk Adapter) select Status it will show you the speed you have negotiated with the next network device up stream
networking - Why does my Internet slow to a crawl unless I reboot my . . . Go back to speedtest net for another speed test [Average post-fix test ~ 20Mbps ~5Mbps] My quoted speeds are 20 5, so after this fix, I get my full bandwidth; however, if there are other devices active on the network, the second test will give you a good idea of exactly how much traffic the other devices are using
How to measure disk-performance under Windows? - Super User The performance counters in windows can show you transfer-speeds, current disk queue etc in order to trace the actual bottleneck on the machine when your app is running Look at Performance Object: Physical Disk And look especially at the queue-counters A disk can be very fast ad sequential reads, but as soon as it tries to access the disk simultaneously the queue might peak and give you
Why do I only get 300-400 Mbit s on my 1000 Mbit s network? We've performed numerous test and it boiled down to the Operating System If we go from Ubuntu 11 04 to Ubuntu 11 04 (same with CentOS for Linux machines), the speed throughput is ~938-941 MBits s constant If we go from Windows 7 x64 SP1 Ultimate to Ubuntu 11 04, it varies from ~440-475 MBits s
internet - Why is my actual download speed less than that found by by . . . I ran my Internet connection through SpeedTest net which claims that it finds out the actual Internet speed, much lower than that promised by my ISP But—while downloading—the speed is much lesser than the test results Even after using download mangers like Internet Download Manager, there isn’t much difference
How to identify bottlenecks in my home network - Super User The only way to test the entire home network without expensive software or hardware is to take your laptop and plug it directly into each router, hub, and switch, and run a speed test through each one The bandwidth you get on the speed test also depends on how much of the Internet in your home is currently in use
Test network ports faster with PowerShell - Super User In Windows 8 1, the Test-NetConnection cmdlet is useful for checking the state of a network port on a remote system However, it can be unnecessarily slow sometimes I'd like to know if there's some