Scalegrid

AUGUST 26, 2020

ScaleGrid MySQL on Azure so you can see which provider offers the best throughput and latency performance. We measure latency in ms 95th percentile latency. During Read-Intensive Workloads, ScaleGrid manages to achieve up to 3 times higher throughput and averages 66% better latency compared to Azure Database.

Azure 299

Azure Benchmarking Database Latency 299

CSS Wizardry

OCTOBER 16, 2023

Plotted on the same horizontal axis of 1.6s, the waterfalls speak for themselves: 201ms of cumulative latency; 109ms of cumulative download. 4,362ms of cumulative latency; 240ms of cumulative download. When we talk about downloading files, we—generally speaking—have two things to consider: latency and bandwidth. It gets worse.

Cache 291

Cache Latency Strategy Speed 291

Scalegrid

MARCH 28, 2024

In this comparison of Redis vs Memcached, we strip away the complexity, focusing on each in-memory data store’s performance, scalability, and unique features. Performance Comparison: Redis vs Memcached Although Redis and Memcached are high-performance in-memory data stores, their performance characteristics are distinct.

Cache 130

Cache Storage Scalability Architecture 130

Dynatrace

FEBRUARY 15, 2023

SREs use Service-Level Indicators (SLI) to see the complete picture of service availability, latency, performance, and capacity across various systems, especially revenue-critical systems. Davis will also assist Site Reliability Guardian in recommending relevant objectives and baselines for comparison.

DevOps 223

DevOps Latency Traffic Best Practices 223

Scalegrid

APRIL 28, 2020

Here are the configurations for this comparison: Plan. Does it affect latency? Yes, you can see an increase in latency. So, if you’re hosting your application in AWS or Azure and move your database to DigitalOcean, you will see an increase in latency. Dedicated Hosting. MongoDB® Database. Replication Strategy.

Azure 344

Azure AWS Database Latency 344

Enprowess

SEPTEMBER 7, 2021

Quick summary : Node vs React Comparison is not correct because both technologies are entirely different things. Node JS vs. React JS Comparison. with its low latency I/O operations, gives the benefit of ‘No buffering’ to developers. Now, let us make a comparison between React and Node.js. Node JS vs. React JS Comparison.

Open Source 52

Open Source Virtualization Programming Servers 52

Sutter's Mill

FEBRUARY 12, 2024

Because “high-performance low-latency” is kind of C++’s bailiwick, and because it’s my course, you’ll be unsurprised to learn that the topics and code focus on C++ and include coverage of modern C++17/20/23 features. Presented by Alfasoft.

C++ 40

C++ Latency Code Technology 40

Dynatrace

JANUARY 31, 2024

For production models, this provides observability of service-level agreement (SLA) performance metrics, such as token consumption, latency, availability, response time, and error count. To observe model drift and accuracy, companies can use holdout evaluation sets for comparison to model data.

Cache 208

Cache Azure Infrastructure Monitoring 208

Scalegrid

OCTOBER 17, 2019

While there is plenty of well-documented benefits to using a connection pooler, there are some arguments to be made against using one: Introducing a middleware in the communication inevitably introduces some latency. A middleware becomes a single point of failure.

Architecture 200

Architecture Database Latency Servers 200

Alex Russell

FEBRUARY 28, 2022

The chief effect of the architectural difference is to shift the distribution of latency within the loop. Herein lies the source of our collective anxiety about front-end architectures: traversing networks is always fraught, but the costs to deliver client-side logic to cushion users from variable network latency remain stubbornly high.

Performance 104

Performance Latency Architecture Network 104

Percona

MARCH 29, 2023

Snappy Data size: 14.95GB Data size after compression: 10.75GB Avg latency: 12.22ms Avg cpu usage: 34% Avg insert ops rate: 16K/s Time taken to import 120000000 document: 7292 seconds Zstd (with default compression level 6) Data size: 14.95GB Data size after compression: 7.69GB Avg latency: 12.52ms Avg cpu usage: 31.72% Avg insert ops rate: 14.8K/s

Storage 107

Storage Network Open Source Latency 107

Dynatrace

SEPTEMBER 25, 2019

Citrix platform performance—optimize your Citrix landscape with insights into user load and screen latency per server. Comparison of these metrics between VDAs characterizes load balancing efficiency. Citrix latency represents the end-to-end “screen lag” experienced by a server’s users. Citrix VDA. SAP server. Citrix VDA.

Latency 118

Latency Performance Virtualization Infrastructure 118

Percona

DECEMBER 11, 2023

DLVs are particularly advantageous for databases with large allocated storage, high I/O per second (IOPS) requirements, or latency-sensitive workloads. The DLV, of course, affects the WRITE operations the most, and hence, the write-only test should be given the most consideration for the comparison of the DLV configuration vs. standard RDS.

AWS 96

AWS Benchmarking Performance Traffic 96

CSS Wizardry

MAY 19, 2020

On a high-latency connection, this spells bad news. However, the execution of this header is bound by the response’s TTFB, which on high-latency networks can be very, very high. Put another-other way, this file is latency-bound, not bandwidth-bound. Comparisons and Visualisations. Let’s see what happens. Click here.

Google 364

Google Media Latency Metrics 364

CSS - Tricks

MARCH 16, 2020

With this in mind, the requirements of this compare functionality ought to be: If a previous report already exists for the same website when a Lighthouse audit is complete, automatically perform a comparison against it and show any changes to key performance metrics. If your latency is higher than 50ms, users may perceive your app as laggy.

Google 82

Google Latency Website Metrics 82

Dynatrace

JANUARY 31, 2024

This freshness measurement can then be used by out-of-the-box Dynatrace anomaly detection to actively alert on abnormal changes within the data ingest latency to ensure the expected freshness of all the data records. Solution : Like the freshness example, Dynatrace can monitor the record count over time.

DevOps 197

DevOps Analytics Airlines Metrics 197

Adrian Cockcroft

JANUARY 20, 2023

In comparison, for Linpack Frontier operates at 68% of peak capacity. I have always been particularly interested in the interconnects and protocols used to create clusters, and the latency and bandwidth of the various offerings that are available.

Architecture 52

Architecture Latency Benchmarking AWS 52

The Morning Paper

JANUARY 30, 2020

Edge servers are the middle ground – more compute power than a mobile device, but with latency of just a few ms. The client MWW combines these estimates with an estimate of the input/output transmission time (latency) to find the worker with the minimum overall execution latency. for the wasm-version.

Mobile 104

Mobile Cloud Latency Games 104

KeyCDN

FEBRUARY 4, 2021

Using a fast DNS hosting provider ensures there is less latency between the DNS lookup and TTFB. Visit website DNS hosting providers comparison How do the free DNS providers stack up against the premium DNS services? DNS speed comparison report Who offers the best free DNS? Speed Speed also plays a role with DNS.

Cache 134

Cache Website Internet Internet 134

Particular Software

SEPTEMBER 20, 2021

Some will claim that any type of RPC communication ends up being faster (meaning it has lower latency) than any equivalent invocation using asynchronous messaging. It’s less of an apples-to-oranges comparison and more like apples-to-orange-sherbet. There are more steps, so the increased latency is easily explained.

Benchmarking 97

Benchmarking Latency Servers Systems 97

Scalegrid

JULY 29, 2020

In our final post, we will put them head-to-head in a detailed feature comparison and compare the results of PgBouncer vs. Pgpool-II performance for your PostgreSQL hosting ! Patterns of data access would play a role, as would the latencies involved based on your architecture. PostgreSQL Connection Pooling Series.

Benchmarking 246

Benchmarking Database Performance Testing Availability 246

CSS Wizardry

AUGUST 13, 2019

Although this response has a 0B filesize, we will always take the latency hit on every single page view (and this response is basically 100% latency). com , which introduces yet more latency for the connection setup. If you’re interested in seeing a real-world example of this, consider the following filmstrip comparison.

Latency 203

Latency Cache Strategy Media 203

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. I've shared many posts about superpower observability tools, but often humble hacking is just as effective.

Speed 126

Speed Java AWS Virtualization 126

IO River

NOVEMBER 2, 2023

This type of traffic originates directly from the server, making it more challenging to handle due to latency and server load considerations; it’s hard but not impossible. Statistics reveal that a 1% improvement in latency can lead to a 3% increase in viewer engagement, highlighting its significance in live content delivery.3.

Architecture 52

Architecture Performance Internet Internet 52

IO River

NOVEMBER 2, 2023

This type of traffic originates directly from the server, making it more challenging to handle due to latency and server load considerations; it’s hard but not impossible. This is mainly because video files are notably bulkier than a simple text-based API request, which, in comparison, would be more like a droplet than an entire river.

Architecture 52

Architecture Performance Internet Internet 52

Highly Scalable

SEPTEMBER 18, 2012

Historically, NoSQL paid a lot of attention to tradeoffs between consistency, fault-tolerance and performance to serve geographically distributed systems, low-latency or highly available applications. Read/Write latency. Read/Write requests are processes with a minimal latency. Data Placement. Read/Write scalability.

Database 213

Database Latency C++ Scalability 213

The Morning Paper

NOVEMBER 15, 2020

This makes the whole system latency sensitive. So we need low latency, but we also need very high throughput: A recurring theme in IDS/IPS literature is the gap between the workloads they need to handle and the capabilities of existing hardware/software implementations.

Servers 128

Servers Hardware Latency Design 128

Alex Russell

MAY 9, 2022

This is a complex topic, but to borrow from a recent post , web performance expands access to information and services by reducing latency and variance across interactions in a session, with a particular focus on the tail of the distribution (P75+). Consistent performance matters just as much as low average latency.

Performance 86

Performance Latency Metrics Engineering 86

Percona

APRIL 7, 2023

Here’s how the same test performed when running Percona Distribution for PostgreSQL 14 on these same servers: Queries: reads Queries: writes Queries: other Queries: total Transactions Latency (95th) MySQL (A) 1584986 1645000 245322 3475308 122277 20137.61 MySQL (B) 2517529 2610323 389048 5516900 194140 11523.48

Tuning 134

Tuning Cache Servers Benchmarking 134

Smashing Magazine

AUGUST 10, 2023

In contrast, tools like DebugBear and WebPageTest use more realistic throttling that accurately reflects network round trips on a higher-latency connection. DebugBear’s comparison feature goes beyond mini charts by providing larger charts that evaluate more things than I can possibly print for you here.

Speed 81

Speed Monitoring Testing Network 81

CSS - Tricks

NOVEMBER 1, 2019

TTFB mobile speed distribution comparison between all web and CMS (CrUX, July 2019). And here are the FCP results: FCP mobile speed distribution comparison between all web and CMS (CrUX, July 2019). At least the FID results are a bit better: FID mobile speed distribution comparison between all web and CMS (CrUX, July 2019).

Speed 46

Speed Mobile Metrics Scalability 46

Brendan Gregg

AUGUST 8, 2017

Some people have found values that seem to work for their systems and workloads: they know that when load goes over X, application latency is high and customers start complaining. Latency was acceptable and no one complained. Load averages measured in a modern tool. But there aren't really rules for this.

Latency 111

Latency Metrics C++ Systems 111

Dynatrace

JANUARY 15, 2020

Citrix platform performance—optimize your Citrix landscape with insights into user load and screen latency per server. Comparison of these metrics between VDAs characterizes load balancing efficiency. Citrix latency represents the end-to-end “screen lag” experienced by a server’s users. Citrix VDA. SAP server. Citrix VDA.

Latency 36

Latency Performance Virtualization Infrastructure 36

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. A quick check of basic performance statistics showed over 30% higher CPU consumption. us on Ubuntu.

Speed 52

Speed Java AWS Virtualization 52

The Netflix TechBlog

JUNE 13, 2023

By collecting and analyzing key performance metrics of the service over time, we can assess the impact of the new changes and determine if they meet the availability, latency, and performance requirements. One can perform this comparison live on the request path or offline based on the latency requirements of the particular use case.

Traffic 279

Traffic Metrics Systems Strategy 279

Smashing Magazine

MAY 16, 2022

Using that cdn_time duration, the already accessible HTML Time-To-First-Byte value and the origin_time duration, we can determine latency sections more accurately, such as the user latency, the cdn to origin latency, etc. We can also lean into what we’ve learned with Server-Timing to set a timestamp on the header for comparison.

Servers 92

Servers Monitoring Cache Network 92

The Morning Paper

MAY 28, 2019

The resulting system can integrate seamlessly into a scikit-learn based development process, and dramatically reduces the total energy usage required for classification with very low latency. The evaluation is performed using the MNIST dataset, since that has the most results available in the literature for comparison.

Energy 52

Energy Hardware Efficiency Architecture 52