Module : Performance

Issue	Type	TrialGrid Version	Description
5385	Bug	91	The Drafts list for a Project loads quickly however much activity the Project has accumulated.
5386	Bug	91	The Tasks page loads quickly for users with a long history of Tasks.
5387	Bug	91	Starting or cancelling a Test Run with many Test Cases is faster.
5388	Bug	91	The project roles by user API responds quickly for organizations with many users.
5389	Bug	91	The home page and pinned objects list load quickly for users with many pinned objects.
5345	Bug	91	Background compliance recalculations now complete much faster and no longer saturate the production database.
5331	Bug	91	Progress bars for two background tasks running at the same time no longer stop each other updating, and a page showing a progress bar no longer polls the server continuously.
5328	Feature	91	A test case run worker being retired is now returned to service when demand recovers, instead of sitting idle while TrialGrid starts a replacement.
5326	Bug	90.1	Generating Test Case Advisor scenarios for a Custom Function edit check now makes far fewer AI calls. A generation that needed correcting used to restart its whole scenario run on each of three attempts; retries are now limited to correcting the previous attempt, and a generation has an overall cap on the AI calls it may make.
5209	Bug	90	Bulk Compare updates are substantially faster on large selections, so copying many changes between Drafts in one operation no longer times out.
5201	Feature	90	Data entry is faster: TrialGrid now reads Rave's own save response to see whether the save changed the Subject's Folders or Forms, and only re-reads the Subject when it did.
5151	Bug	90	Test Case Run workers now scale down reliably when demand drops, and finish their in-progress Test Case Runs instead of pausing them.
5104	System	90	Recent activity lists and test case validation now respond quickly on drafts, projects, studies and organizations with large change histories.
5107	Bug	90	The Linked Objects count and tab on standards library drafts now load quickly, even for libraries used by many studies.
5196	Feature	89.4	Test Cases which add many Folders and Forms to a Subject now run faster, as TrialGrid reads the study design once per run instead of once per step.
5197	Feature	89.4	Test Cases which add Folders and Forms to a Subject now run faster, as TrialGrid reads the updated Subject structure from Rave's response instead of re-reading it after every step.
5017	Bug	89.3	When Medidata Rave shows a temporary error page, Test Case runs no longer fill the run log with thousands of repeated messages. The runner checks many times a second whether the page it wants has appeared, and each check recorded that the error page was showing — one minute of a temporary error produced over seven thousand log entries. The error page is now reported once when it appears rather than on every check, and the runner pauses briefly between checks instead of retrying as fast as the browser can answer.
5072	Bug	89.3	A Test Case step that finds itself on an unexpected page now gives up after a short time instead of running for the best part of an hour. Each check for an element on the page waits up to a set time before giving up, and a page in the wrong state made every check wait the full time, one after another. Steps could take fifty minutes this way. The step now stops once too much time has been lost to checks that found nothing; the browser is restarted and the step tried once more, and if the page is in the same state again the step fails and reports which elements it was looking for. The rest of the Test Case still runs. Checks that find what they are looking for reset the count, so a long step doing real work is unaffected.
5106	Bug	89.2	The Drafts API list endpoint now returns results significantly faster, and caps the maximum number of records returned in a single page.
5108	System	89.2	Test case pages now load with substantially fewer database and cache lookups.
5109	System	89.2	Custom object pages now load with substantially fewer database and cache lookups.
5110	System	89.2	Saving a property sheet over many objects is substantially faster, particularly when workflow actions run against those objects.
5111	System	89.2	Creating a Test Set Run is significantly faster for large Test Sets.
5112	Bug	89.2	The Project Team page now loads with a small, constant number of database queries however many outstanding invitations the Project has.
4866	Bug	88	The Standards Approvals lists now load on demand with server-side filtering and a row cap, so very large approval sets display faster and do not cause web server errors.
4846	Feature	88	Large grids and property sheets now render only the rows in view, keeping TrialGrid fast and responsive even with thousands of rows.
4865	System	88	Reduced database load from the page-updates poll: the logged-in-users badge is now cached per organization and the running-test-cases setting is read from cache instead of querying on every poll.
4827	Bug	88	Performance of saving a standards-library object (form, check, folder, dictionary, etc.) is improved. The compliance recalculation for consuming drafts now runs in the background while those objects show as recalculating.
4822	Bug	88	The Linked Objects count on library drafts now loads much faster and the count is cached for 5 minutes to avoid constant recalculation.
4813	System	87	Property sheets now load faster by reducing the server-side work needed to build large grids.
4675	System	87	The performance of viewing draft objects has been improved.
4674	System	87	The performance of saving test cases has been improved.
4675	System	87	The performance of viewing Rave draft objects has been improved.
4677	System	87	The performance of the Test Set Run view has been improved.
4678	System	87	The performance of saving Forms when Fields have been re-ordered has been improved.
4668	System	87	Reduced calls to a system cache to improve performance.
4447	Bug	85	On large object listings having a page size set of 1000 items could make navigation and display of the list very slow, this was improved.
4451	Feature	85	The performance of copying custom objects between drafts has been improved.
4321	Feature	83	When viewing large test case runs the performance of page loading has been improved.
4318	Feature	83	Performance has been improved when loading a draft containing Test Cases and when copying Test Cases between drafts.
4319	Feature	83	The performance of validating changes when editing a Test Case has been improved.
3148	Bug	47	Saving a test case in a library was triggering many database calls. Performance was improved.
3149	Bug	47	Performing an action was triggering many database calls. Performance was improved.
2320	Feature	26	If generating a document from a template takes too long it will fail with a timeout message. The timeout settings are designed to protect users from very long running reports which would block other reporting users.
2259	Feature	23	The search function has been disabled, pending resolution of underlying performance issues maintaining the search index.
2180	Bug	22	The number of database queries used by the URL List view was optimized for performance.
2143	Bug	21	The performance of downloading Test result screenshots was improved.
2067	Bug	21	The performance of displaying Custom Functions to copy from another Draft has been improved.
2092	Bug	21	The performance of displaying Folders to copy from another Draft has been improved.
2093	Bug	21	The performance of displaying Data Dictionaries to copy from another Draft has been improved.
2064	Bug	21	The performance of displaying the Form editor was improved in the case where many changes had been made to fields on that Form by Diagnostics.
2075	Feature	21	When the name of a Data Dictionary is changed, references to that Data Dictionary are now changed as a background task. Data Dictionaries may be used by many Fields.
1815	Feature	19	Deleting Drafts was sometimes slow. This was corrected by making draft deletion a background action (see issue 1601). Drafts are now "soft deleted" and will be removed from the database after 30 days. Drafts may be recovered up to the date of removal by contacting TrialGrid.
2049	Feature	19	The performance of uploading ALS files has been improved.
2023	Bug	19	The performance of the Test Case editor has been improved, particularly for large test cases.
1886	Feature	17	A small improvement to the performance of running multiple test cases was made.
1822	Bug	16	The performance of deleting Test Cases was improved.
1820	Bug	16	The performance of the Field list view was improved.
1553	Bug	16	The performance of the Test Cases list view was improved.
1765	Bug	16	The performance of running Test Cases has been improved.
1735	Feature	16	A configuration setting was added to the background queue process to help manage memory usage. No change is visible to users.
1720	Feature	16	Automated Test Case runs were consuming more server memory than necessary. This has been improved. A previous attempt to correct this issue was made on 2020-02-06.
1720	Feature	16	Automated Test Case runs were consuming more server memory than necessary. This has been improved.
1554	Bug	16	Test Case editor loading performance was improved. This is especially noticeable with large Test Cases.
1556	Bug	16	Form list performance when displaying Standards Compliance information was improved.
1557	Bug	16	The Data Dictionaries list was inefficient when showing standards information. Performance was improved.
1625	Bug	16	The performance of importing Architect Loader Spreadsheets with Automated Test Cases was improved.
1054	Feature	11	When importing Drafts the object fingerprint calculations have been optimized so that imports should complete faster.
774	Bug	7	Importing Matrices during ALS upload was noticably slower than importing other object types. The performance of importing Matrices was improved.
769	Bug	6	When updating PreText of a Field fast typing would cause the browser to become slow and possibly unresponsive. Responsiveness was improved.
732	Feature	6	The performance of the Edit Checks list page has been improved.
707	Bug	6	The number of database queries needed to run Diagnostics has been reviewed and optimized. Diagnostics will now run faster.
570	Bug	2	The Form listing for Standards Compliance still used too many queries. The data access was made more efficient to reduce the number of queries.
570	Bug	2	The Form listing for Standards Compliance used too many queries. The data access was made more efficient to reduce the number of queries.
562	Bug	2	When saving Edit Checks and Derivations a large number of database queries were being executed, resulting in slow performance. As part of the optimization work Standards Comparison for Edit Checks and Derivations does not now include the Check or Derivation Steps and uses the quickedit representation to calculate compliance and differences. The Clinical Query Language representation of the logic is not included in Standards Compliance.
362	Bug	1	When changing EDC Roles and Review Groups, Saves can be very slow. Performance was improved.
360	Bug	1	Changing EDC Roles causes timeouts. Added waits so that the system cannot have multiple queued requests to change EDC roles at any one time. e.g. If you change one Role you have to wait for that to save before you can change another.
331	Bug	1	Performance of copying Forms has been improved.