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fixed small errors (#261)

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* Update generating_the_url_advanced.md

* Update memory_usage_tweaks.md (#1)

* Update serving_files_from_s3.md (#2)
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0xflotus 2019-11-18 13:16:50 +01:00 committed by Sergey Alexandrovich
parent 4cb40b756d
commit 7f1fd540b9
3 changed files with 7 additions and 7 deletions
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8
docs/generating_the_url_advanced.md
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@ -38,7 +38,7 @@ resize:%resizing_type:%width:%height:%enlarge:%extend
rs:%resizing_type:%width:%height:%enlarge:%extend
```
Meta-option that defines the [resizing type](#resizing-type), [width](#width), [height](#height), [enlarge](#enlarge), and [extend](#extend). All arguments are optional and can be omited to use their default values.
Meta-option that defines the [resizing type](#resizing-type), [width](#width), [height](#height), [enlarge](#enlarge), and [extend](#extend). All arguments are optional and can be omitted to use their default values.
#### Size
@ -47,7 +47,7 @@ size:%width:%height:%enlarge:%extend
s:%width:%height:%enlarge:%extend
```
Meta-option that defines the [width](#width), [height](#height), [enlarge](#enlarge), and [extend](#extend). All arguments are optional and can be omited to use their default values.
Meta-option that defines the [width](#width), [height](#height), [enlarge](#enlarge), and [extend](#extend). All arguments are optional and can be omitted to use their default values.
#### Resizing type
@ -192,7 +192,7 @@ adjust:%brightness:%contrast:%saturation
a:%brightness:%contrast:%saturation
```
Meta-option that defines the [brightness](#brightness), [contrast](#contrast), and [saturation](#saturation). All arguments are optional and can be omited to use their default values.
Meta-option that defines the [brightness](#brightness), [contrast](#contrast), and [saturation](#saturation). All arguments are optional and can be omitted to use their default values.
#### Brightness <img class="pro-badge" src="assets/pro.svg" alt="pro" />
@ -371,7 +371,7 @@ The source URL can be provided as is, prendended by `/plain/` part:
/plain/http://example.com/images/curiosity.jpg
```
**Note:** If the sorce URL contains query string or `@`, you need to escape it.
**Note:** If the source URL contains query string or `@`, you need to escape it.
When using plain source URL, you can specify the [extension](#extension) after `@`:

4
docs/memory_usage_tweaks.md
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@ -22,13 +22,13 @@ Buffer pools in imgproxy do self-calibration time by time. imgproxy collects sta
### MALLOC_ARENA_MAX
`libvips` uses GLib for memory management, and it brings GLib memory fragmentation issues to heavily multi-threaded programs. imgproxy is defenitely one of them. First thing you can try if you noticed constantly growing RSS usage without Go's sys memory growth is set `MALLOC_ARENA_MAX`:
`libvips` uses GLib for memory management, and it brings GLib memory fragmentation issues to heavily multi-threaded programs. imgproxy is definitely one of them. First thing you can try if you noticed constantly growing RSS usage without Go's sys memory growth is set `MALLOC_ARENA_MAX`:
```
MALLOC_ARENA_MAX=2 imgproxy
```
This will reduce GLib memory appetites by reducing the number of malloc arenas that it can create. By default GLib creates one are per thread, and this would folow to a memory fragmentation.
This will reduce GLib memory appetites by reducing the number of malloc arenas that it can create. By default GLib creates one are per thread, and this would follow to a memory fragmentation.
### Using jemalloc

2
docs/serving_files_from_s3.md
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@ -53,5 +53,5 @@ You can learn about credentials in the [Configuring the AWS SDK for Go](https://
To use Minio as source images provider, do the following:
* Setup Amazon S3 support as usual using evironment variables or shared config file;
* Setup Amazon S3 support as usual using environment variables or shared config file;
* Specify endpoint with `IMGPROXY_S3_ENDPOINT`. Use `http://...` endpoint to disable SSL.