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Blogs about: Messaging Technology

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How to Set NIC Receive Ring Buffer Size?

Bob Van Valzah wrote 1 month ago: None of our code runs in the OS kernel, but many kernel and device driver settings impact the perfor … more →

Tags: ethernet, interrupt coalescing, latency, NIC ring buffer, packet loss

Estimating Errors in Round-Trip Latency Measurements due to Clock Drift1 comment

Bob Van Valzah wrote 3 months ago: I’ve recommended using round-trip latency measurements wherever possible. The primary rational … more →

Tags: Clock Synchronization, Latency Measurement, NTP

FAQ: Clock Synchronization for Latency Measurement

Bob Van Valzah wrote 3 months ago: Since our messaging products offer ultra-low-latency delivery of messages, we’re often asked h … more →

Tags: Clock Synchronization, faq, Latency Measurement

Enterprise Wide Messaging Means Global Connectivity

Greg Lorence wrote 4 months ago: 29West’s Ultra Messaging® products are currently deployed in the mission-critical financial systems … more →

Tags: Enterprise Connectivity, Gateway, lan/wan

LBM Average Latency Under 20 Microseconds Shown in New STAC Report

Bob Van Valzah wrote 5 months ago: STAC Research has published a new STAC Report that shows LBM average latency under 20 microseconds u … more →

Tags: Announcements, 10 gigabit ethernet, Benchmarks, cisco, kernel bypass, latency, Latency Busters Messaging (LBM), Multicast, solarflare

UME Performance Report Shows Persistent Messaging Latency as Low as 50 Microseconds

Greg Lorence wrote 6 months ago: 29West is very pleased to announce the release of a new performance report, highlighting the perform … more →

Tags: Announcements, 29West, 50 microseconds, commodity hardware, persistent delivery latency, standard gigabit Ethernet, throughput, Ultramessaging for the Enterprise, ume

29West LBM with a Python Wrapper

jbrokaw wrote 6 months ago: Customers often implement 29West Ultra Messaging products in very innovative ways. Consider, for exa … more →

Tags: Opinion

How Does Interrupt Coalescing Affect Low Latency High-Performance Messaging?

29West Engineering wrote 6 months ago: The 29West Ultra Messaging products are deployed in production at over 130 firms worldwide.  Through … more →

Coming Soon: The Zero Latency Tour

Greg Lorence wrote 7 months ago: Low-latency messaging and high-performance system design are pressing topics today.  In response to … more →

Tags: Announcements, Events

The Right Tool for the Job

Mark Mahowald wrote 7 months ago: During the course of evaluating 29West Messaging, our customers almost invariably ask us what underl … more →

Tags: Opinion, IPC, tcp, UDP Multicast, UDP Unicast, White Papers

Performance Comparison: 10-Gigabit Ethernet, InfiniBand

Bob Van Valzah wrote 8 months ago: Gigabit Ethernet is ubiquitous today and certainly carries the majority of the messages we generate. … more →

Tags: 10 gigabit ethernet, infiniband, performance comparison

Monitoring is critical in the race towards zero messaging latency

Mark Mahowald wrote 10 months ago: In 2004, 29West introduced a financial market messaging solution that dropped one way latencies unde … more →

Tags: Opinion, Latency Busters Messaging (LBM), monitoring, Ultra Messaging for the Enterprise (UME)

Do you want your exchange feed normalized?3 comments

Bob Van Valzah wrote 10 months ago: I’m trying to understand the different preferences among our customers and others who use high … more →

Tags: Exchange Feed, Normalization, Feed Handlers, Market Data Distribution, Market data

FAQ: Which multicast routing protocols can LBM run over?

Bob Van Valzah wrote 1 year ago: This question is often asked by those new to multicast. The short answer is that it doesn’t ma … more →

Tags: Routing, faq, Multicast Routing, PIM, sparse-mode, Dense Mode

FAQ: Can I use persistent messaging instead of a database?

Bob Van Valzah wrote 1 year ago: Databases are places where you put things you’ll want to retrieve later. They’re indexed … more →

Tags: Database, faq, Persistent Messaging, Ultra Messaging for the Enterprise (UME)

FAQ: How to keep system clocks synchronized for one-way latency measurements?

Bob Van Valzah wrote 1 year ago: I’m often asked if NTP can keep the system clocks on a group of machines synchronized to withi … more →

Tags: Clock Synchronization, faq, GPS, IEEE 1588, Network, NTP

Concepts Assignment1 comment

daleblakey wrote 1 year ago: Concept #26 “The Internet is a profoundly ‘open’ system and advanced Internet users are cautio … more →

Tags: Personal, Music, University, Curtin University, NET 11, Assignment, technology, Blogs: Technology, chat. technology

Module Two - Chat

daleblakey wrote 1 year ago: Well this task was pretty much exactly the same as the previous one, the only difference being that … more →

Tags: Personal, Music, University, Curtin University, NET 11, Module Two, technology, chat. technology, Task

Messaging Technology part 9

ianwordpress wrote 3 years ago:   process such as ad hoc and on line registration of individuals, and automatic, bulk load registrat … more →


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