Search Results for "latency" - Page 25

This tool is designed to help administrators identify application latency. In order to measure service latencies, this tool captures packets of interest off the wire, and observes the timing together with the direction of the payload.

qjackLaM is a Latency Meter for jack. There are 2 JackClients now: 1 only outputs, the other only reveives. This should cause 0 impact on Jacks graphordering concerning the other clients. qjacklam measures ALL possible ways by itself and displays the r

Morse Code (CW) decoder for Unix-like systems (and Windows).

...It provides a unified interface to deal with different content types, handles connection pooling, progress reporting, caching, retries, priority, and other conveniences so developers spend less effort coordinating many concurrent loads. Statistics about loading (latency, speed, average speed). Various kinds on progress indication: ratio (items loaded / items to load), bytes, and weighted percentage. Configurable number of retries. Configurable logging.

VoiceChatter is a free, open source, and cross platform voice chat application. It is built for gaming, so it is light weight, yet delivers excellent voice quality over minimal bandwidth and latency. For more, visit http://www.voicechatter.net

FlockDB is a specialized graph / adjacency-list storage system designed for high performance in large-scale, low-latency, real-time environments. It was developed at Twitter to store social graph data (followers, following, blocks, etc.) and secondary indexes. FlockDB emphasizes horizontal scalability, replication, and support for high rates of writes and updates, as well as efficient paging through very large result sets. It is not a general graph database in the sense of supporting complex multi-hop traversal queries or sophisticated graph algorithms; instead it focuses on the core problem of storing and querying directed edges with attributes such as sort order, state (normal, archived, removed), and position. ...

OpenFHSS is a community-based effort that includes schematic, eagle design files, BOM, gerbers, and firmware for a 902-928MHz ISM, 50-channel, FHSS frequency hopping spread spectrum modem. UPDATE 2011-11-27: The discussion forum is open to new users (OpenFHSS Website->forum)

Introduces packet latency and loss between two TUN/TAP interfaces for network simulations.

CooCox CoOS is a free and open-source embedded real-time multi-task OS specially for ARM Cortex M series.

A simple utility to simulate WAN latency and bandwidth restrictions for your Microsoft WCF applications.

RedDwarf is a horizontally scalable application server for low latency apps such as online games, virtual worlds, and social networking applications. It is the official community fork for Project Darkstar, previously sponsored by Sun Microsystems.

m2 is a network message bus designed to support low-latency, service-routed message passing, with push updates and scalable publish / subscribe capabilities. Client support exists for Tcl and Javascript currently, with others planned.

Proxy for debugging web apps. All info from request and response with decompression. Allows to set latency, bandwidth or filtering of specific pages. To evaluate high latency,AJAX debugging,page load time,time schema or to verify submitted data.

WATER (Wanted ACID/BASE To Emit Results) is a project to address some of the latency issues observed with BASE. Overall goal is to provide BASE like data with sub-second or near sub-second results for most basic queries.

phpCollect aims to quickly and easily graph, record, and display statistical host data.

Low-latency high speed hybrid framework-library for utilizing the IBM Cell processor SPE units (PS3, QS20) to carry out computational tasks. Provides some DSP tasks such as FFT and complex MAC. Thread-safe and easily extensible with new arithmetics tasks

A crossplatform tool written in C++ and Qt for evaluating the latency and speed of an Internet or LAN access by pinging and downloading test files from a customizable list of target servers.

Beat tracking software that produces a real time beat-pattern hierarchy with real time latency requirements. The system utilizes a blackboard structure over amplitude to construct the beat hierarcy from a standard JMF input stream.

OpenDMTP is a protocol/framework that allows communications with small devices (mobile phones, PDA's, and other high-latency/low-bandwidth devices), especially geared towards the transmission of GPS, temperature, and other remote monitoring information.

The program captures SIP traffic (from port-mirroring on a switch) and provides statistics about the SIP message latency. The latency is the delta between incoming and outgoing messages to a SBC / proxy that process SIP messages.

pcap_diff is a C project, can be used to compare pcap files for received, missing or altered packets and print the result in a semicolon separated list. Various statistics can be prepared on latency/drop rate using your favorite spreadsheet tool.

ROSInfo is a tool for monitoring signal levels, traffic and network latency of x86 machines, RouterBoards and other devices running Mikrotik RouterOS.

Estaño is a mini real-time operating system (RTOS) for microcontroller. Features: Fully preemptive multitasking, Low interrupt latency, Fast and constant context switching, semaphores, r/w semaphores, mailboxs, fifos, periodic and one-shot timers

The ADSL optimizer is an accurate packet scheduling solution for ADSL connections, based on Linux and HTB. The solution guarantees low latency while maintaining full utilization of both upstream and downstream, without wasting link capacity.

Mstone is a mail performance measurement system. It can simultaneously test SMTP, POP, IMAP, and some HTML based systems. It measures transaction latency in multiple stages, and graphs the combined results from multiple clients.