Questions tagged [performance]

For questions related to Sitecore application performance, client performance, and other performance-related topics pertaining to Sitecore

Filter by
Sorted by
Tagged with
2
votes
1answer
53 views

Azure database refdata high intermittent load

We've been running a SC9.1 solution on PAAS for a while now, but have recently noticed intermittent slow response times, both on the CD and the CM. We've correlated it to high load on the refdata-db: ...
0
votes
0answers
41 views

Sitecore Reporting Server high CPU usage

This particular dev branch is on Sitecore XP 9.1. My reporting (dev) server is often at very high CPU usage, completely saturating my machine's processing power, for about 20 minutes typically after ...
6
votes
2answers
182 views

Is there any known performance difference between Item.Axes.GetDescendants() and recursive Item.GetChildren()?

I was wondering if there is any known difference (mostly performance related) between those two methods of retrieving all children of a given Item. The first one will give me all levels of children ...
5
votes
1answer
134 views

Sitecore 9.1 CD servers locking up randomly

I have a long running ticket open with Sitecore, but am just looking for more ideas. I have two brand new 9.1 CD servers in a Content Delivery role. The site can run fine for weeks. Then sometimes ...
0
votes
0answers
52 views

How to enhance Sitecore cloning performance

Hi One of our higher environment has taking hours of time to cloning a content item. A content item weight is up to 30-40 pages. We are cloning from content editor. So i decided to check in my ...
0
votes
0answers
98 views

Sitecore 9 CM server CPU 100% usage [duplicate]

I have 3 instance in my CM1 , the CPU utilization is 100% . When I checked the task manager, I found that Java platform SE binary uses more than 70 % of CPU. Any plan to resolve this issue - I'm new ...
0
votes
1answer
54 views

Sublayouts always rendering even when Visible=false, causing performance issues

I have a page template that dynamically renders all the datasource items that are in its Components folder. The way the page works is that there are no components in the placeholder settings on the ...
2
votes
1answer
138 views

Connection keep-alive not coming in Response Header - Sitecore 9.0.1 -Windows Server 2016 - GTMetrix report

I have enabled allowKeepAlive setting for my application on IIS by set common header (as shown below) but getting connection as close every time in response header. My application is developed using ...
11
votes
2answers
729 views

Slow cshtml compilation on Azure WebApps

We are having serious issues in the startup (boot) time of our application. After carefull investigation we have discovered that the most time is consumed by first-time-visit compilation of the ...
3
votes
1answer
97 views

Sitecore.Pipelines.HttpRequest.EnsureServerUrl Processor very slow

I have a multi-site Sitecore instance (Sitecore 8.2), and one of the sites is very slow to load. I enabled Pipeline profiling, and saw that the httpRequestBegin pipeline is taking a large majority of ...
2
votes
1answer
476 views

SwitchOnRebuild with SolrCloud not working

We are running Sitecore 9.0.0 (Initial Release) on Azure with SolrCloud (6.6.2) and getting close to go-live. We are using Sitecore's SwitchOnRebuild functionality for indexing so that the indexes ...
6
votes
1answer
607 views

How can I improve startup times content management in Azure PaaS?

On our Sitecore 9.0.1 in Azure PaaS, we notice that the first load of pages in the sitecore backend (login, desktop, experience editor, content editor) takes a lot of time. For now we implemented some ...
10
votes
0answers
442 views

Sitecore Debug Mode

What are the differences of code/pipeline execution in Sitecore side, when we run on debug mode compared to normal page request? Facing a strange issue where normal page request takes long time to ...
1
vote
0answers
410 views

Bundling and Minification of Javascript and CSS files

How to perform bundling and minification of Javascript and CSS files kept in sitecore/media library path.
1
vote
1answer
106 views

Does Federated Authentication improve persistent user performance?

In Sitecore 9, does Federated Authentication improve the performance limitations for persistent users? It appears to wrap around .NET Membership, which is the same as previous versions. (Credit goes ...
4
votes
3answers
1k views

Effective way to resolve the EventQueue, CPU and memory load related issue

I have hundreds of thousands items in Sitecore, sometimes it needs to publish all of them and as the result CPU and memory are overloaded. The reason of the perfomance issue is a huge amount of items ...
6
votes
3answers
519 views

DatasourceUsagesCount request slowing down Experience Editor

I am using Sitecore 8.2. The Experience Editor has a feature called as "Usage" which appears in the widget that shows when we select a component/rendering. The purpose of the usage functionality is to ...
2
votes
1answer
187 views

ModelBinders vs Sitecore Debug mode

We used ModelBinders.Binders on our project to make resolving of controller action parameters easier and make code more testable. ModelBinders.Binders[typeof(SomeType)] = new SomeTypeModelBinder(); ...
3
votes
2answers
620 views

Is there a better way of disabling memory monitor hook

I am working on performance tuning for a Sitecore website. My current task is to disable memory monitor hook. For this, I am referring to Sitecore's tuning guide which can be found here. Now, ...
9
votes
3answers
1k views

Sitecore 8.2 memory leak with autofac DI on load test

We implemented the Autofac to work with Sitecore default DI implementation by following the guide below: https://doc.sitecore.net/sitecore_experience_platform/developing/developing_with_sitecore/...
5
votes
2answers
914 views

Best Practice around <applicationInitialization> for Sitecore WebApps

Is there any best practice or recommendation around applicationIntialization? Should we use this? What is the best way to warm up or improve start up time of CMS and CD website after swap deployment ...
3
votes
0answers
262 views

Caching Experience Editor JS and CSS

As part of the performance improvements I've been working on for Experience Editor in Sitecore 8.1 I wanted to cache the Ribbon files. I followed the guidance here to put them into the browser cache ...
9
votes
2answers
4k views

AcquireRequestState causing slow page load times

We're currently doing some performance optomisation of our Sitecore 8.1 Website and one of the slowest operations were seeing in New Relic is AcquireRequestState. I've read around this quite a bit ...
5
votes
2answers
354 views

Sitecore infrastructure question

My client needs a site which can sustain load of 3 million views a day. We asked them if they know, what a spike per second would look like but they do not know the answer to that. They said from 3 ...
7
votes
1answer
335 views

Performance Issue With Facets

We are having some performance issue when setting Datasources and Linking items in Sitecore 8.2. The test server just hangs when trying to expand a node in the dialog box. The CPU spikes to 100% and ...
4
votes
2answers
339 views

Sitecore Azure Cachingservices Sizing on Prod Based on number of CD servers

Is there any rule of thumb on the number of caching services to have with Content delivery servers. Like 2 Cache services with 1 CD in Azure PAAS. Asking this question, because one of our clients ...
10
votes
1answer
186 views

After applying the Q3 2016 Security Update our sites went down

As you all might know Sitecore issued a critical security hotfix, after applying the fix to our client sites, most of them went down for on average 30 minutes before going back up again, and one of ...
12
votes
2answers
1k views

Limiting version numbers/copying old versions to archive for easy access

Sitecore recommends limiting number of items to up to 10 versions per item. The version manager module can be used to limit the number of item versions. This can either be run periodically, or when ...
12
votes
3answers
2k views

Sitecore Page - First request on every page slow

We have been noticing that the first request to any of the Sitecore pages seems to be loaded slow. Every subsequent request is ok. Note that we can't use output cache as is a transaction based member ...
6
votes
3answers
451 views

WARN Could not register counter in HealthMonitor warnings in logs

I'm seeing a ton of these messages in my logs all the time. How can I clear them up? Heartbeat 13:07:35 WARN Could not register counter in HealthMonitor. Category: .NET CLR Memory, Name: # Bytes ...