Can you share a code snippet of how you're handling requests especially if you're using any global variables, caches, or long-lived objects like Maps or Sets? Also, are you using any third-party libraries or middlewares in Hono? This will help me pinpoint if there's something that might be causing memory to accumulate over time.

I use Redis for cache and the API uses discord.js with voice, and also generates images for the use in another bot.

It gets pfps and others loading them and then putting them into redis for cache

I can't properly give a code snippet, since it's big

And no, I'm not using any third-part middleware, I only have my auth middleware

My only clue its getting bigger every image request.

And I'm logging memory heap, and its going back to 80MB after some seconds:

Logs:
```
Heap used: 86.07 MB

Jun 10 09:09:49

Heap used: 86.07 MB

Jun 10 09:09:50

Heap used: 86.07 MB

Jun 10 09:09:51

Heap used: 86.07 MB

Jun 10 09:09:52

Heap used: 86.13 MB

Jun 10 09:09:52

<-- GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392

Jun 10 09:09:53

Heap used: 100.66 MB

Jun 10 09:09:54

Heap used: 102.12 MB

Jun 10 09:09:54

Request lenta: /img/rank - 2078ms

Jun 10 09:09:54

--> GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392 200 2s

Jun 10 09:09:55

<-- GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392

Jun 10 09:09:55

Heap used: 120.55 MB

Jun 10 09:09:56

Request lenta: /img/rank - 1198ms

Jun 10 09:09:56

--> GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392 200 1s

Jun 10 09:09:56

Heap used: 124.24 MB

Jun 10 09:09:57

Heap used: 124.24 MB

Jun 10 09:09:58

<-- GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392

Jun 10 09:09:58

Heap used: 141.88 MB

Jun 10 09:09:59

Request lenta: /img/rank - 1203ms

Jun 10 09:09:59

--> GET /img/rank?data=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654,1270551876705714262:5000654,1267984282203328515:3752773&extraData=759806779516780574:14478581,1215749332809154643:10009132,1128442742679281706:5000654&r=1749557392&timestamp=1749557392 200 1s

Jun 10 09:09:59

Heap used: 144.74 MB

Jun 10 09:10:00

Heap used: 144.74 MB

Jun 10 09:10:01

Heap used: 144.74 MB

Jun 10 09:10:02

Heap used: 144.80 MB

Jun 10 09:10:03

Heap used: 144.80 MB

Jun 10 09:10:04

Heap used: 144.80 MB

Jun 10 09:10:05

Heap used: 144.80 MB

Jun 10 09:10:06

Heap used: 144.83 MB

Jun 10 09:10:07

Heap used: 144.83 MB

Jun 10 09:10:08

Heap used: 144.83 MB

Jun 10 09:10:09

Heap used: 144.83 MB

Jun 10 09:10:10

Heap used: 144.83 MB

Jun 10 09:10:11

Heap used: 144.83 MB

Jun 10 09:10:12

Heap used: 144.83 MB

Jun 10 09:10:13

Heap used: 85.96 MB

Jun 10 09:10:14

Heap used: 85.96 MB

Jun 10 09:10:15

Heap used: 85.96 MB

Jun 10 09:10:16

Heap used: 85.96 MB
```

It may be a problem either with my image generation library or hono, as before I changed the image generation library to @napi-rs/canvas it wasn't like this, and also before I changed to hono too.

Also, heap for some reason isn't the actual memory being used in railway so I don't know

Just tested it out, it's really the image routes, I'm going to change the image manipulation library i use to node-canvas and test.

It was the library, @napi-rs/canvas was leaking memory, probably going to report this later, and also try to contact railway support to see if I can get a charge back on the memory leak, if possible.