https://news.ycombinator.com/item?id=12773022
I'd assumed it was a design by programmer fail, especially because of the terrible modular design, but it doesn't look like it.
I was wondering, poor performance wise, a client of mine is consistently seeing a 3-5ms lag between the SQL boxes and the website on azure. This seems incredibly high to me, but my experience is generally with SQL server on the same box or on the local network. I've never had a problem like this before, but this site can generate hundreds of queries per request because of legacy code.
That basically adds 500ms to a request just going up and down to SQL.
Am I being crazy for thinking a 5ms latency on stuff that's supposed to be in the same data centre is incredibly bad?
We're also getting random "The wait operation timed out" on DB connections between azure SQL dbs and Azure websites, basically a complete DB hang that I've never seen on a dedicated server setup, the client upgraded to premium, they're getting them even more. That means random users are getting complete failures every now and again. Unbelievable.
I honestly can't understand why anyone would pay for azure, in my experience the performance is an order of magnitude worse than dedicated servers that are half the price. The only good thing about it is easy deployment, which is something that's a complete PITA on dedicated servers until you've spent a bunch of time setting it up.
Perhaps Azure SQL did the same thing we sadly did with the first version of Cloud SQL: run it in a totally different environment that requires you to go through several hops to reach the actual (MySQL in our case) server. But even then Cloud SQL First Generation was "only" 1ms away. Second Generation which runs in a VM but managed by Google (like RDS at AWS) is basically equivalent to running it on your own VM, and is thus about 100 microseconds away.
Disclosure: I work on Google Cloud.
PS. We recently launched SQL server images on GCE (https://cloud.google.com/sql-server/) though it's not a managed service (yet?).
And that's leaving aside that heavier queries take 6 times as long on a so called "Premium" instance compared to my 2 year old laptop. Part of me suspects one of my cheap VMs running SQL Express could do better than azure's "premium" db performance.
I also know it's not because of DTUs (MS's database usage metric), my client's site is seasonal and is just ramping up to prime-time, it had the same crappy latency in July when it was handling 1/10th the traffic as it has now.
1) "UI by programmers". Very low use of graphics and animations. Everything looks very standardized. Usually has advanced options panels that let you tweak small parts of the algorithm. Gives a high level of control as there is little abstraction between the functional and presentation layers.
2) "UI by designers". Use of graphics and animations where necessary to make the UI more understandable, such as animations to show the result of user actions. Code is usually abstracted away and the interface is set up with the user in mind. Steps to perform common actions are very quick with the minimal amount of user input.
3) "UI by artists". Excessive use of graphics and animations. Animations that serve no functional purpose. High use of art with large images used for theme rather than function. Often no real link between what you expect buttons to do and what they really do. Steps to perform common actions are usually convoluted with multiple menus. Some even use hidden menus that must be invoked through arcane gestures in an effort to make screenshots look more appealing.
I think the UI being described here is actually the "UI by artists" rather than a well designed UI by a designer and not an artist.
There are several reasons the hassles might not be worthwhile even if the free VM is 100% reliable. Most other VM hosts offer mostly Linux solutions and Linux skill is not always transferable to windows. If your organization has those skills then the wasted time cost might than a familiar VM would have cost.
But, don't the free credit cover the bill incurred from bandwidth as well?
The management system is a mess - the new portal is nutty and slow. The old one lacks key features and operations are still slow. I can't understate how frustrating and time consuming this is. Maybe I'm using it wrong, but whatever. Using GCP is a blast of fresh air - light, fast, straightforward.
VMs are way overpriced and have poor performance. Windows boxes not-so-infrequently get stuck during reboot, and we were told to resize them to get them going again. "Premium" storage aka SSDs have a terrible design. The temp disk system is nonsensical. It just goes on and on.
It's obvious Azure is a great play for MS. They need to convert their enterprise customers that were spending tons on MS before to spending tons on MS online. And I'm sure they'll do fine there (recent earnings confirm?).