Memory leak in in Lightning Console when using Chrome
Trailblazer Community

Known Issues · Fixed

Memory leak in in Lightning Console when using Chrome

Performance , Lightning

Last updated 2019-10-17 ·Reference W-6478253 ·Reported By 89 users

Fixed - Winter '20

Summary
When using lightning console, an issue with a detached JavaScript function causes memory to leak when using the Chrome browser throughout the day.

Repro
In the Lightning Service Console or Lightning Sales Console, navigate to several records and notice memory will climb; however, after closing the records the memory will not fully recover back to the starting point. The amount of retained memory will grow throughout the day, resulting in slower performance.

Workaround
Users observing performance issues can close their Salesforce window and open a new window to fully clear any retained memory. The issue does not occur outside of console on standard Lightning pages or in other supported browsers.

Reported By (89)

Matthew Rodriguez Amanda Perez Jarvis Jackson Tom Ford William Smith Aleksey Fink Marko Einspieler Lingtao Xie Atul Bharmal Julian Kochummen James Hargrove Kory Kramer Stefan Jaquemar Adam Czeczuk Manish Bhati Olav König Daniel Schell Mike Hogan Lisa Hemphill Gerhard Trichtl Timothy Hughes Tim Craig Grégory Bizet Ana Belén Barral Rojo Thorsten Lowin Martin Hausmann Richard Coloyan Juan Marquez Nicole Corbin Rachel Guttmacher Parnell Maxwell Hanna Sandoval Brett Matthews Andrew Halim Michael Tchea Ranjana Nadiger Xinyue Wang Brian Higgins Nikolaj Hansen Unai Garcia Ramos Dustin Berry Jason Siders Dana Green Horven Tsai Paul Sliwa Swapnil SAURAV Anca Deaconescu Alexandre Gonzalo Pooja Thayil Pooja Suresh Thayil Sonal Dixit Vimal Karunakaran Kevin Tran Mukul Singh Jason Albert Cheryl Pileski Steve Bartkowski Amy Kocher Matthew Robertson Samuel Kephart Kris Goncalves Eric Weis Keith Schwartz Ian Wright Joe Graziano Steven Workman Ryan Heatherington Henry Michelmore Edward Zaragoza Krishna Mohan Jake Backues Kevin McGowan Dan Barker Brandie Sims John Solomon Chiel de Graaf Pawel Piskorz Dinko Šego Krzysztof Wilczek RJ Baxter Suvarna Yalaka Nick Sauer Greg Sullivan Sam Lewis Michael Wray Cara Bickford Kelly Shoemake Chance Martin Steve Kleniewski

Is it Fixed?

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