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1
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0answers
16 views

Performance impact of relationship queries in batch start

For a new batch process I have a choice between immediately selecting relevant records in the start function (but using several [field]__r comparisons as they are junction objects being queried) or ...
0
votes
0answers
8 views

For SF performance testing What is LR protocol recomended

Using Loadrunner Tool, to execute Performance test on SFDC. What will be the best protocol to use to develop the LR scripts.
0
votes
0answers
20 views

Can you please advise on REST API best practices in terms of batching the amount of rows per call, when adding to a data extension?

Can you please advise on REST API best practices in terms of batching the amount of rows per call, when adding to a data extension? One of our clients tried inserting data in batches of 50 records as ...
3
votes
2answers
39 views

What is the importance of Heap size limit?

I don't understand the importance of heap size limit of 6MB. So could someone help me understand the heap size limit?
2
votes
0answers
21 views

Having a Visualforce page inside of a standard page results in duplicate main.js

I have a custom Visualforce page rendered inside of a standard page Opportunity in one of my layouts. I was researching some performance issues when I noticed that 2 main.js files are travelling down ...
2
votes
2answers
121 views

Any reason not to monitor ALL event types (operations) in triggers

Is there any drawback on having defined all possible Trigger events / operation before x, after x, before y, after y in the header of a trigger even if I don't use them in my code? As most decent ...
0
votes
1answer
25 views

Check if the value was changed in the original object in a trigger

I'm writing a rollup trigger to update a field at account level based on some criteria. Let's say there's a boolean field with true/ false values. Should I check if the value has changed at original ...
1
vote
1answer
24 views

Performance Test SF on IPad

i need your help and support on an important topic. We have build on SF a new sales solution which will go live within the next months. Every morning I have a data synchronisation on the IPad. So data ...
3
votes
0answers
45 views

How to load Chatter by Javascript

Question How could I load chatter (chatter:feedWithFollowers) dynamically (by javascript) in the browser? Motivation I'm working in a visualforce page that has the requirement of load as faster as ...
3
votes
1answer
47 views

VF Performance Issue

Salesforce recently notified us that "a VF is consuming high levels of DB resources due to inefficient SOQL in your VF controller." I believe I have identified the issue down to this query: ...
2
votes
1answer
33 views

Speedup Testing with Force.com IDE using slim Logs - but how to set the log-level?

A lot has been written here about slow development in general and slow testing in particular e. g.: Slow development Faster unit tests? For my use case I found one reason for slow testing while ...
4
votes
2answers
127 views

Concurrent HTTP callouts vs single callout

Background I have 3 identical HTTP servers, holding the same data: api1, api2 and api3. I want to query this data as reliable and quick as possible. In Java, I would have done this by spawning 3 ...
1
vote
1answer
82 views

renderAs CSV (10K+ rows): What are the best practices available to avoid hitting Apex cpu time limit exceeded limits?

I am trying to download a CSV using render as attribute in apex:page. The output data that is rendered is the real-time response from a callout from salesforce to SAP webservice. The number of records ...
4
votes
2answers
175 views

Performance difference between Sandbox and Production instances?

I am seeing little bit difference in the page response time in sandbox and production org's. Actually, i am thinking the production org instance is faster than the sandbox instance because it might be ...
2
votes
1answer
69 views

What is the use of calling a controller inside an APEX trigger? Is that a best practice?

I saw some posts related to APEX triggers and recently one below, Salesforce method to update doesn't get commited in which the trigger have few lines, ApexPAges.StandardController sc = new ...
14
votes
3answers
360 views

Writing too much to debug log would affect APEX trigger or Visualforce page performance?

In order to debug we usually write chunks of data to the debug log using System.debug statements. Will writing too many debug logs affect visualforce page or Apex performance in any way?
2
votes
2answers
86 views

Salesforce webservice performance

I am using Partner WSDL to get data from salesforce, To do it I am using those steps: 1. Getting the object list: sforceService.describeGlobal() Getting the table field ...
8
votes
2answers
239 views

Measuring performance of batch apex query

Is there a good way to tell how long the query in a batch apex job is taking? I don't find anything in the debug logs. I can see each batch and how long it takes, but not how long the initial query ...
2
votes
1answer
126 views

How to measure inline visualforce page(s) performance and load time when it is pinned in a standard page?

i have enabled development mode and want to verify the Performance tree, view state, etc. Since i have a inline visualforce page i am not seeing a development mode window displayed on my Account ...
1
vote
1answer
35 views

Counting account totals within another account type

In our Salesforce deployment, we have two account types (partner and merchant). Merchants have a custom field that contains their parent "partner" account. I am trying to write a trigger (on ...
2
votes
0answers
77 views

How to test SOQL Query performance for Communities User

I am experiencing performance issues on my Production instance with SOQL queries being executed by a Communities user. I'd like to finetune the SOQL Query performance and have done some tests in the ...
4
votes
3answers
127 views

The backup solution (for system disruption / non-data backup)

We have encountered several performance impacts in the last few weeks. Although, the root-cause is reported in the trust.salesforce.com, the risk still exists and the service disruption can happen in ...
6
votes
2answers
597 views

Contacts without Accounts: Is it possible, and if not, why?

Context: My understanding is that historically Salesforce was built to manage Business-to-Business (B2B) contacts, and the idea that the data model would not be built for contacts without accounts ...
4
votes
1answer
34 views

Org Assessment - Tools

We are planning to do an org assessment. Background: We have a huge org (especially Case objects - Lot of workflows, lot of triggers) we almost reached limits. (Millions of records in Case object; ...
1
vote
2answers
103 views

How Salesforce Performance varies when Multiple Validation Rules Triggers for Bulk Records

We are Implementing Data Validation Process for our Organization for which we are thinking to implement following techniques: Apply validation rules for every object in order to maintain Data ...
4
votes
2answers
159 views

Should I wrap multiple getters into a Map

I have a VF Controller class with several instance of a wrapper class - something like this: public Transient mywrapperclass wrapper1 {get;set;} public Transient mywrapperclass wrapper2 {get;set;} ...
1
vote
2answers
172 views

Apex test is slow during deployment, but fast any other time

I have a test that takes about 5 minutes to run during production deployment. If you just click "run test" or run it from execute anonymous, it's not slow at all (a few seconds). Is there a way to ...
7
votes
3answers
944 views

What are Apex Performance Best Practices?

Is there a definitive guide somewhere that outlines the best practices for faster executing code? I am looking for specifics, like Adding elements to a Set versus to a Map Testing for null before ...
3
votes
1answer
82 views

Performance comparison - repeat loop vs more in one loop

I'm trying to optimize some code and am going through some triggers. I'm wondering if there is a performance difference between running three methods in series - and in each one, I loop over ...
7
votes
1answer
94 views

Measure (SOAP) API call performances

Is there a way to measure SF server processing time for specific (SOAP) API method call? Example: I am invoking update of 200 objects in one request. I would like to see SF processing time on their ...
2
votes
1answer
264 views

considerations re: performance and servlet.integration?

I'm assuming that servlet.integration represents the loading and launching of an apex program (VF, Controllers and all) into a java servlet runner. It appears to take a long time for the first apex ...
2
votes
2answers
679 views

SOQL Count() Vs Query data which is more faster?

If you want to check if there is record of ProcessInstance exists in the system or not, please suggest which one of the following approch is faster and best practice to use ? Approch 1 - Query Object ...
3
votes
3answers
380 views

Could debug logs slow down the application?

In my apex applications i have tons of the System.debug('...') outputs. Should i remove it all for the production use? What is the best practice for this?
6
votes
2answers
1k views

Advice on speeding up Visualforce pages?

I have a fairly complex Visualforce page that displays about 10 fields from about 10 different custom object types including a couple of tables, making about 20 objects overall in total (i.e. 200 ...
9
votes
1answer
480 views

Are formula fields so inefficient?

I'm working with some colleagues on a project which the clients would like optimized, as they feels some things are too slow. One of my colleagues has suggested that we should cut down on the use of ...
3
votes
1answer
63 views

Will GROUP BY run faster if grouped field has a Standard / Custom Index?

Would it help to make a field an External Id if we use it as a GROUP BY field in many LDV SOQL queries? Is there a order in which SOQL queries are processed? So will it group after it filtered? How ...
1
vote
0answers
81 views

Why does this Batch always and only abort in Production?

I have a long running asynchronous process that process millons of records in a CustomObject__c. To prevent other limits we have split this into 2 Batch classes that work on this table in parallel. So ...
1
vote
2answers
125 views

Why do batches behave different in Production than in a Sandbox

Recently I observed serious and undocumented differences in the runtime behaviour of Sandbox vs. Production orgs, e.g.: Batches (same code, same data) run faster in the Sandbox Same Batch in Sandbox ...
2
votes
1answer
175 views

Make an existing text field an indexed External Id. Will/can Support do it?

In our ISV package we had to "convert" a pre-indexed Lookup field to a Text(255) field as we wanted to keep Ids even when the referenced record was deleted. After we did that the performance of SOQL ...
4
votes
2answers
907 views

Performance Testing best practices/suggestions/recommendations

I have an understanding that Salesforce itself does its own sets of internal Performance Testing. However, there are companies who have a mandate to perform Performance Testing as one of their tasks/ ...
3
votes
1answer
220 views

Bi-directional Map in Apex or best alternative approach

I am using Apex Map structures for fast one-way mapping of data. This works very well, but I ideally want to map backwards using the same map declaration. The obvious way is to iterate the map, but ...
2
votes
1answer
83 views

What are the performance implications or other drawbacks of Dynamic VF Bindings?

I have an abstract class and a couple of descendants of that class. When I do an apex:repeat over a list of instances of the abstract class I can't access anything defined solely in the child classes ...
9
votes
1answer
357 views

How can cache times be controlled in Site.com?

According to the Site.com informational page Site.com leverages a global network of caching servers that deliver content with fewer server hops How can I (or can I at all) set cache times for ...
2
votes
3answers
681 views

SOAP API - getUpdated()/retrieve() vs query()/queryMore()

The Salesforce SOAP API's getUpdated() is designed to return all objects of a given type, inserted or updated within a given timeframe. IDs for updated records will then be returned and the Salesforce ...
3
votes
7answers
3k views

Deployment with Force.com IDE Taking Forever

We're experiencing extremely long deployment times even when deploying single classes using the force.com IDE plugin to eclipse. The deployment takes up to 1 hour yet running all unit tests from the ...
4
votes
1answer
423 views

How can I profile the performance of Salesforce queries?

In my last question ( Implementing a Keyword Search ) , I described some of the complex queries I've been working on in a new app. In determining my approach, I'd like to consider the performance and ...
6
votes
2answers
439 views

Better performance between if-else-else-… vs hardcoded maps

We're doing an integration project where we receive a lot of code values from a webservice.These codes need to be mapped to a user-friendly, translateable text in a visualforce page. We've set up a ...
5
votes
1answer
286 views

Efficient SOQL query using IN binding with JAVA

With APEX if you have a list of Ids like: List<Id> customObjList You can do one efficient SOQL query using the IN keyword. SELECT ID,NAME from SObject WHERE Id IN :customObjList I have to ...
6
votes
1answer
366 views

Site sometimes incredibly slow - Apex code execution sleeps for several seconds - any chance to fix?

We sometimes experience a very slow response of a Sites page. Usually the page renders in less than a second but sometimes it takes 8 or more seconds. When digging into the debug logs I recognized ...
12
votes
2answers
1k views

How to efficiently profile Visualforce components and their controllers?

I have a quite complex Visualforce component (edit grid) that is running to slow (2-4 seconds to display) When I say complex I mean: The Component itself is calling other components Many thousand ...