Merenje - Network Latency...

[boZZaP]

Za jedno dve nedelje cu da napisem sta korisnici mogu da urade kako bi smanjili latenciju, kao i na koje vrednosti ne mogu da uticu.

eh da smo cekali tebe....

SG TCP Optimizer (pominjan vise puta na benchu)
OS:

Windows 9x/ME/2K/XP/XP-SP2/2k3 | version: 2.0.3 | date: 01/06/2006 | filesize: 596 KB

http://www.speedguide.net/downloads.php

Description: The TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. There is no installation required, just download and run.

The program can aid both the novice and the advanced user in tweaking related TCP/IP parameters in the Windows Registry, making it easy to tune your system to the type of Internet connection used. The tool uses advanced algorithms, and the bandwidth*delay product to find the best TCP Window for your specific connection speed. It provides for easy tuning of all related TCP/IP parameters, such as MTU, RWIN, and even advanced ones like QoS and ToS/Diffserv prioritization. The program works with all current versions of Windows, and includes additional tools, such as testing average latency over multiple hosts, and finding the largest possible packet size (MTU).

The TCP Optimizer is targeted towards broadband internet connections, however it can be helpful with tuning any internet connection type, from dialup to Gigabit+

Dokumentacija

 

[ACAC]

Reply from 209.85.135.105: bytes=32 time=39ms TTL=53
Reply from 209.85.135.105: bytes=32 time=38ms TTL=53
Reply from 209.85.135.105: bytes=32 time=40ms TTL=53
Reply from 209.85.135.105: bytes=32 time=37ms TTL=53

Ping statistics for 209.85.135.105:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 37ms, Maximum = 40ms, Average = 38ms
SBB 1.5 MB/s

 

[Benny Blanco]

Pinging www.l.google.com [209.85.135.104] with 32 bytes of data:
Reply from 209.85.135.104: bytes=32 time=41ms TTL=54
Reply from 209.85.135.104: bytes=32 time=41ms TTL=54
Reply from 209.85.135.104: bytes=32 time=39ms TTL=54
Reply from 209.85.135.104: bytes=32 time=39ms TTL=54

Ping statistics for 209.85.135.104:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 39ms, Maximum = 41ms, Average = 40ms

sbb 3 mbs

 

[Luksi]

Reply from 209.85.135.105: bytes=32 time=37ms TTL=53
Reply from 209.85.135.105: bytes=32 time=37ms TTL=53
Reply from 209.85.135.105: bytes=32 time=36ms TTL=53
Reply from 209.85.135.105: bytes=32 time=37ms TTL=53

Ping statistics for 209.85.135.105:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 36ms, Maximum = 37ms, Average = 36ms


SBB 2048/256

 

[whisperer]

"HDSPA" kako si napisao, odnosno HSDPA, predstavlja 3G tehnologiju (zajedno sa HSUPA i WCDMA), pa ne znam kako su ove dve stavke nabrojane posebno, itd...

Dobro je napisano iz prostog razloga što WCDMA ima protok ( maximalno teorijski mogući od 384 kbps). HSDPA spada u klasu nakaradno nazvanih 3.5G mreža koje pripadaju UMTS familiji i ukoliko provider mobilne telefonije nije odradio upgrade baznih stanica, protok će biti do 384kbps. E,da, zamalo da zaboravim a gde je LTE u svemu ovome