-
Notifications
You must be signed in to change notification settings - Fork 71
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
chore: format package.json files arrays (#1923)
<!-- Please make sure there is an issue that this PR is correlated to. --> ## Changes <!-- If there are frontend changes, please include screenshots. -->
- Loading branch information
1 parent
960390e
commit b46efac
Showing
1 changed file
with
78 additions
and
12 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,78 @@ | ||
| # Cloudflare | ||
|
|
||
| TODO: | ||
|
|
||
| - Open-source | ||
| - Monitoring | ||
| - Container support | ||
| - Flexibility | ||
| - Networking | ||
| - Runtime | ||
| - Run user code | ||
| - Ease of use | ||
| # Cloudflare Durable Objects | ||
|
|
||
| ## Durable Objects | ||
|
|
||
| ### Common Pain Points | ||
|
|
||
| | Topic | Cloudflare Durable Objects | Rivet | | ||
| | -------------------------------------- | ------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | ||
| | Architecture | Independent, black box services (DO, Queues, R2) | Provide all features as Actors (e.g. Queue Actor, Pub/Sub Actor, etc.) | | ||
| | Metadata | Have to build a weird hack to inform DO about its metadata | See [Metadata docs](https://rivet.gg/docs/metadata) | | ||
| | Local dev & prod differences | Wrangler frequently doesn't match prod | When running local dev, you get a full Rivet cluster which is 1:1 the same behavior | | ||
| | Number of DO per namespace | Difficult to build a platform, will hit limits of Cloudflare for Platforms quickly | Provides flexible tagging system for builds with unlimited number of builds | | ||
| | Random shutdowns | DO has no "draining" mechanism for DO, they kill your DO immediately | Provides a 6h draining window for your actor to gracefully decide when to move | | ||
| | TCP & UDP | Only supports WS | Supports TCP & UDP & WS | | ||
| | Stubs | Need a string to get a stub | Similar pattern, but provides flexible tagging to "query" your actors | | ||
| | Limitations of isolates & WASM | Can only run isolates & WASM with constrained memory | Allows you to run containers alongside isolates for intensive jobs & for non-JS workloads (e.g. Python) | | ||
| | Upgrading DO | Rolling out a session affinity system, TBD on effectiveness | Full control over when to upgrade actors, see [actor.upgrade](https://rivet.gg/docs/api/actor/upgrade) and [actor.upgradeAll](https://rivet.gg/docs/api/actor/upgrade-all) | | ||
| | Running multiple workers with Wrangler | Requires tmux or something similar | Monitoring is built in for dev & prod, making it easy to juggle complex setups | | ||
| | Getting logs off of a DO | Requires writing a custom protocol to return logs from requests or write directly to a logging service | Built-in | | ||
| | Cloudflare Workflows | Workflows get stuck in queue, no way to retry failed jobs | N/A | | ||
| | Wrangler hard crash | Frequently crashes during development | N/A | | ||
| | Room state | Have to build your own monitoring stack | Includes monitoring stack for logs, state, & connections | | ||
| | Documentation | Pretty rough | Nothing gets shipped without the engineer writing docs on it | | ||
| | Logging | Complex to get logs shipping, depending on your configuration | Logging included out of the box, currently no log shipping built in | | ||
| | Memory Limit | 128 MB memory limit for Workers | TBD (currently 128 MB) | | ||
| | SQLite Performance | Limits listed, but no performance implications discussed | TBD (need benchmarks) | | ||
| | Web Containers (NPM Support) | Not mentioned | TBD (can likely support, but will evaluate recommending containers as an alternative) | | ||
| | RPS | _Unknown bottleneck_ | TBD (need to benchmark) | | ||
| | Billing API | No | TBD (on roadmap) | | ||
| | Python and Rust Support | Via WASM | Via WASM or containers | | ||
|
|
||
| ## Limits | ||
|
|
||
| ### Durable Objects | ||
|
|
||
| | Feature | Limit for class with key-value storage backend | Limit for class with SQLite storage backend | | ||
| | --------------------------------- | ------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------- | | ||
| | Number of Objects | Unlimited (within an account or of a given class) | Unlimited (within an account or of a given class) | | ||
| | Maximum Durable Object namespaces | 500 (identical to the [script limit](https://developers.cloudflare.com/workers/platform/limits/)) | 500 (identical to the [script limit](https://developers.cloudflare.com/workers/platform/limits/)) | | ||
| | Storage per account | 50 GB (can be raised by contacting Cloudflare) | 50 GB (can be raised by contacting Cloudflare) | | ||
| | Storage per class | Unlimited | Unlimited | | ||
| | Storage per Durable Object | Unlimited | 1 GB | | ||
| | Key size | 2 KiB (2048 bytes) | Key and value combined cannot exceed 2 MB | | ||
| | Value size | 128 KiB (131072 bytes) | Key and value combined cannot exceed 2 MB | | ||
| | WebSocket message size | 1 MiB (only for received messages) | 1 MiB (only for received messages) | | ||
| | CPU per request | 30s (including WebSocket messages) | 30s (including WebSocket messages) | | ||
|
|
||
| ### SQLite with Durable Objects | ||
|
|
||
| | SQL | Limit | | ||
| | ---------------------------------------------------- | ----------------------------------------------- | | ||
| | Maximum number of columns per table | 100 | | ||
| | Maximum number of rows per table | Unlimited (excluding per-object storage limits) | | ||
| | Maximum string, BLOB or table row size | 2 MB | | ||
| | Maximum SQL statement length | 100 KB | | ||
| | Maximum bound parameters per query | 100 | | ||
| | Maximum arguments per SQL function | 32 | | ||
| | Maximum characters (bytes) in a LIKE or GLOB pattern | 50 bytes | | ||
|
|
||
| ### Workers | ||
|
|
||
| | Limitation Type | Free Plan Limit | Paid Plan Limit | | ||
| | --------------------------------- | --------------------------------------- | ------------------------------------------------------------------------------------------ | | ||
| | Subrequests | 50/request | 1000/request | | ||
| | Simultaneous outgoing connections | 6 | 6 | | ||
| | Environment variables | 64/Worker | 128/Worker | | ||
| | Environment variable size | 5 KB | 5 KB | | ||
| | Worker size | 3 MB | 10 MB | | ||
| | Worker startup time | 400 ms | 400 ms | | ||
| | Number of Workers | 100 | 500 | | ||
| | Request | 100,000 requests/day, 1000 requests/min | No limit | | ||
| | Worker memory | 128 MB | 128 MB | | ||
| | CPU time | 10 ms | 30 s HTTP request, 15 min Cron Trigger | | ||
| | Duration | No limit | No limit for Workers, 15 min for Cron Triggers, Durable Object Alarms, and Queue Consumers | | ||
| | Cache API calls/request | 50 | 1,000 | | ||
| | Maximum object size (Cache API) | 512 MB | 512 MB | | ||
| | Simultaneous open connections | 6 | 6 | | ||
| | Log size | 128 KB | 128 KB | |