Bug 92258 - The grid benchmark from the Google spreadsheets team is slow
: The grid benchmark from the Google spreadsheets team is slow
Status: NEW
: WebKit
Layout and Rendering
: 528+ (Nightly build)
: Unspecified Unspecified
: P2 Normal
Assigned To:
:
:
: 75001 75568 85678 88464 88570 88888 92252 92257 92687 92697 92800
:
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Reported: 2012-07-25 08:31 PST by
Modified: 2012-09-18 11:58 PST (History)


Attachments
grid microbenchmark from fishd (2.86 KB, text/html)
2012-07-25 08:32 PST, Eric Seidel
no flags Details


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Description From 2012-07-25 08:31:40 PST
The grid benchmark from the Google spreadsheets team is slow

The google spreadsheets team does a variety things to make gigantic spreadsheets responsive in the browser, including not even loading the whole spreadsheet into the DOM at once.

They provided Darin (and through Darin, me) a tiny benchmark which use innerHTML repeatedly to update a table, in a similar manner to how at least some versions of spreadsheet handle scrolling.

Looking at this microbenchmark in a sampler shows some low hanging fruit which I've filed as separate bugs and blocked here.
------- Comment #1 From 2012-07-25 08:32:01 PST -------
Created an attachment (id=154365) [details]
grid microbenchmark from spreadsheets team
------- Comment #2 From 2012-07-25 08:35:47 PST -------
If this is a revised version of https://github.com/dglazkov/performance-tests,  Juilen has been working on some of the issues. Are you guys coordinating? :)
------- Comment #3 From 2012-07-25 08:37:09 PST -------
This is some html file Darin sent me via email yesterday.  I've been CCing Julien on bugs.