Commit graph

8 commits

Author SHA1 Message Date
infinite-persistence
201a826381
Simplify makeSelectIsUriResolving
- Memo not required. `resolvingUris` is very dynamic and is a short array anyways.
- Changeg from using `indexOf` to `includes`, which is more concise.
2021-11-16 14:32:58 +08:00
infinite-persistence
bf324a1b79
Simplify makeSelectTitleForUri
No need to memo given no transformation.
2021-11-16 12:23:18 +08:00
infinite-persistence
6d217dbc50
Attempt to speed up sidebar menu for mobile (#283)
* Exclude default homepage data at compile time

The youtuber IDs alone is pretty huge, and is unused in the `CUSTOM_HOMEPAGE=true` configuration.

* Remove Desktop items and other cleanup

- Moved constants out of the component.
- Remove SIMPLE_SITE check.
- Remove Desktop-only items

* Sidebar: limit subscription and tag section

## Issue
Too slow for huge lists

## Change
Limit to 10 initially, and load everything on "Show more"

* Fix makeSelectThumbnailForUri

- Fix memo
- Expose function to extract directly from claim if client already have it.
2021-11-12 10:59:11 -05:00
infinite-persistence
0f68bad3eb
Optimize selectClaimIsMine
## Why
Frequently used; top in perf profile

## Changes
Most of the time, you already have the claim object in the current context. `selectClaimIsMineForUri` will retrieve the claim again, which is wasteful, even if it is memoized (looking up the cache still takes time).

Break apart the logic and added the alternative `selectClaimIsMine` for faster lookup.
2021-11-11 16:10:06 +08:00
infinite-persistence
ece2312ec5 selectClaimIsMineForUri to replace makeSelectClaimIsMine
## Issue
`normalizeUri` | `parseURI` is expensive and has been causing sluggish operations when called repeatedly or within a loop.

## Change
Since I'm not confident enough to remove the call entirely from makeSelectClaimIsMine (although I've yet to find a scenario that the uri is not already normalized), we'll try caching the calls instead.

## Results
- in a simple test of toggling between 2 category pages, we saved 20ms from `parseURI` calls alone.

- in a test of opening all categories one time, the memory usage remained similar. This makes sense since we removed a `makeSelect*` (which creates a selector for each call + not memoizing), and replaced that with a cached selector that's actually memoizing.
2021-11-10 16:49:12 +08:00
Merge
30023422b8
Desktop cherry-pick: "7240 Integrate lbry redux and lbryinc" 2021-10-19 20:40:07 +08:00
Sean Yesmunt
2066205b8f add user + rewards redux code from lbryinc 2020-06-16 09:56:32 -04:00
Sean Yesmunt
6ad31a3ce9 refactor lbrytv web server 2019-11-11 13:27:29 -05:00
Renamed from src/ui/component/previewLink/index.js (Browse further)