[MDL-49969] Performance regression seen after navigation overhaul is integrated. - Moodle Tracker

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Type: Bug
Status: Closed
Priority: Major
Resolution: Won't Do
Affects Version/s: 2.9
Fix Version/s: None
Component/s: Navigation
Labels:
- triaged

Affected Branches:
MOODLE_29_STABLE

Description

While reviewing performance tool, there has been few params which are reliable and showed performance degradation after navigation issue was integrated.

Results after navigation issue:

[PERFORMANCE_compare_28stable_vs_masterintegration] $ /bin/sh -xe /tmp/hudson6459540509003621538.sh

+ cd /var/lib/jenkins/scripts

+ ./compare_runs_results.sh

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: dbreads - Frontpage logged -> 5.7% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: dbreads - View course -> 3.23% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: dbreads - View a forum activity -> 5.06% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: dbwrites - All steps data combined -> 52.73% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: dbquerytime - All steps data combined -> 6.85% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - Frontpage not logged -> 1.11% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View course -> 5.42% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View a page activity -> 5.65% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View course again -> 5.42% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View a forum activity -> 6.07% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View a forum discussion -> 5.98% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - Fill a form to reply a forum discussion -> 4.64% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - Send the forum discussion reply -> 2.01% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View course once more -> 4.97% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - View course participants -> 4.68% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: memoryused - Logout -> 1.11% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: filesincluded - All steps data combined -> 8.02% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - increment: sessionsize - All steps data combined -> 4.13% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - View a page activity -> 3.63% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - View course again -> 3.39% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - View a forum discussion -> 1.77% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - Fill a form to reply a forum discussion -> 1.75% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - View course once more -> 3.39% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbreads - View course participants -> 2.74% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: dbwrites - Frontpage logged -> from 106 to 0

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: memoryused - Login -> 13.94% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (7232452 MDL-45774...) - decrease: memoryused - Frontpage logged -> 15.06% better

Results before navigation issue:

[PERFORMANCE_compare_28stable_vs_masterintegration] $ /bin/sh -xe /tmp/hudson1215613841698204745.sh

+ cd /var/lib/jenkins/scripts

+ ./compare_runs_results.sh

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbreads - View course -> 3.23% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbreads - View a page activity -> 3.63% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbreads - View course again -> 3.39% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbreads - View course once more -> 3.39% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbreads - View course participants -> 2.74% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - decrease: dbwrites - All steps data combined -> 4.03% better

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbreads - View a forum activity -> 5.06% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbwrites - Frontpage logged -> 48.84% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbwrites - View a page activity -> 50.6% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbwrites - View a forum activity -> 50.6% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbwrites - Fill a form to reply a forum discussion -> 50.6% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: dbwrites - View course once more -> 50.6% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: memoryused - All steps data combined -> 2.46% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: filesincluded - All steps data combined -> 8.86% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: sessionsize - Frontpage not logged -> 5% worst

between before - 28 (8fc43b0 weekly re...) and after - 29 (f3cd162 MDL-49828...) - increment: sessionsize - Logout -> 5% worst

Interesting parameters to look at is dbreads, memoryused and sessionsize.

Attachments

Issue Links

is a regression caused by

MDL-45774 Navigation overhaul: User context

Closed

Activity

People

Assignee:: Unassigned

Reporter:: Rajesh Taneja

Participants:: Damyon Wiese, Matt Porritt, Rajesh Taneja

Component watchers:: David Woloszyn, Huong Nguyen, Jake Dallimore, Meirza, Michael Hawkins, Raquel Ortega, Safat Shahin, Stevani Andolo

Votes:: 1 Vote for this issue

Watchers:: 7 Start watching this issue

Dates

Created:: 23/Apr/15 9:38 PM

Updated:: 02/Dec/22 7:55 AM

Resolved:: 02/Dec/22 7:55 AM