{"id":6070,"date":"2021-08-26T01:05:20","date_gmt":"2021-08-25T16:05:20","guid":{"rendered":"https:\/\/www.wexal.jp\/?page_id=6070"},"modified":"2022-12-22T13:31:55","modified_gmt":"2022-12-22T04:31:55","slug":"pst-worker-directive","status":"publish","type":"page","link":"https:\/\/www.wexal.jp\/en\/document-3-0-0\/pst-config-file\/pst-worker-directive\/","title":{"rendered":"\"worker\" Directive (3.0.0)"},"content":{"rendered":"\n

<\/span>Basic Coding<\/span><\/h2>\n\n\n\n

The following are the \"worker\" directive coding rules.<\/p>\n\n\n\n

<\/span>cmd<\/span><\/h3>\n\n\n\n

Specifies the name of the \"worker\" directive to be executed.<\/p>\n\n\n\n

<\/span>Type<\/span><\/h4>\n\n\n\n

Scalar (String)<\/p>\n\n\n\n

<\/span>Value<\/span><\/h4>\n\n\n\n
directive name<\/strong><\/strong><\/td>Specify the name of the directive. This cannot be omitted.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize<\/code><\/pre>\n\n\n\n
<\/span>args<\/span><\/h3>\n\n\n\n
Specifies options for the \"worker\" directive to be executed.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping) or Mapping<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Options are different depending on the selected \"worker\" directive. Refer to each \"worker\" directive for more information.<\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize\n    args:\n      ie11: true\n      ie11_ab: true<\/code><\/pre>\n\n\n\n
<\/span>apply<\/span><\/h3>\n\n\n\n
Specifies the path or the conditions to be applied to the \"worker\" directive.
If more than one is specified, the OR condition will be used.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
path<\/strong><\/td>Specify the path or the conditions to be applied to the \"worker\" directive by regular expression.
The \"worker\" directive will be applied by default to all resources except for paths specified in \"global_exclude\" in the PST configuration file.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize\n    apply:\n    - ^\/wp-content<\/code><\/pre>\n\n\n\n
<\/span>exclude<\/span><\/h3>\n\n\n\n
Specifies the path or conditions to be excluded from application to the \"worker\" directive.
If more than one is specified, the OR condition will be used.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
path<\/strong><\/td>Specify the path or conditions to be excluded from application to the \"worker\" directive.
The \"worker\" directive will be applied by default to all resources except for paths specified in \"global_exclude\" in the PST configuration file.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize\n    exclude:\n    - \/wp-content\/plugins<\/code><\/pre>\n\n\n\n
<\/span>worker > images directive<\/span><\/h2>\n\n\n\n
<\/span>optimize<\/span><\/h3>\n\n\n\n
Sets the method of resource optimization for images.<\/p>\n\n\n\n
<\/span>args<\/span><\/h4>\n\n\n\n
You can set multiple optimization methods. If you set more than one method, the condition matched first will be applied. If you do not set options, resource optimization will not take place.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h5>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>args > formats<\/span><\/h5>\n\n\n\n
Specifies the format (file type) in which image resource optimization is applied. If the type is not specified, resource optimization will not take place.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
png<\/strong><\/td>Optimize images for \"png\" files.<\/td><\/tr>
jpg<\/strong><\/td>Optimize images for \"jpg\/jpeg\" files.<\/td><\/tr>
gif<\/strong><\/td>Optimize images for \"gif\" files.<\/td><\/tr>
webp<\/strong><\/td>Output optimized files with \"WebP\" file format.<\/td><\/tr>
jp2<\/strong><\/td>Output optimized files with \"JPEG2000\" file format.<\/td><\/tr>
jxr<\/strong><\/td>Output optimized files with \"JXR\" file format.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > resize<\/span><\/h5>\n\n\n\n
Specifies the maximum resolution of the image. If the height or width exceeds the specified value, the image will be scaled down to fit within the specified maximum resolution while maintaining the aspect ratio. Downsizing the image will reduce the file size. If not specified, the image will not be resized.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
height & width (pixels)<\/strong><\/strong><\/td>Specify the resolution of the image.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > quality<\/span><\/h5>\n\n\n\n
Specify the image compression level. The lower the value, the more compressed the image and smaller the file size, but the quality of the image will be lower. If not specified, the image will not be compressed.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
image compression level<\/strong><\/strong><\/td>Specify a value from 1 to 100.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > strip<\/span><\/h5>\n\n\n\n
Removes meta data and comments in the image. By stripping off this data (not directly related to the image), the image file size will be reduced. If not specified, the image will not be compressed.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
true<\/strong><\/td>Remove meta data and comments.<\/td><\/tr>
false<\/strong><\/td>Keep meta data and comments.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > gif_lossy<\/span><\/h5>\n\n\n\n
Specifies the acceptable amount of compression artifacts when compressing GIF images. If you set a larger value, the image file will be smaller in size. However, compression artifacts will increase. If not specified, the image will not be compressed.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
compression artifact<\/strong><\/td>Specify a value from 30 to 200.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > webp_lossy<\/span><\/h5>\n\n\n\n
Specifies the image compression level for WebP. The lower the value, the more compressed the image and smaller the file size, but the quality of the image will be lower. If not specified, the image will not be compressed.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
image compression level<\/strong><\/strong><\/td>Specify a value from 1 to 100.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  images:\n  - cmd: optimize\n    args:\n      formats:\n      - png\n      - jpg\n      - gif\n      - webp\n      resize: 1920x1080\n      quality: 80\n      strip: true\n      gif_lossy: 80\n      webp_lossy: 75\n    apply: .\n    exclude: \/wp-content\/uploads\/2019\/<\/code><\/pre>\n\n\n\n
<\/span>worker > scripts directive<\/span><\/h2>\n\n\n\n
<\/span>optimize<\/span><\/h3>\n\n\n\n
Sets the resource optimization method for scripts.<\/p>\n\n\n\n
<\/span>args<\/span><\/h4>\n\n\n\n
You can set multiple optimization methods. If you set more than one method, the condition matched first will be applied. If you do not set options, resource optimization will not take place.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h5>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>args > ie11<\/span><\/h5>\n\n\n\n
Enables optimization for IE11.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > ie11_ab<\/span><\/h5>\n\n\n\n
When optimization for IE11 is enabled, A\/B testing will run and the smaller file size will be applied.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize\n    args:\n      ie11: true\n      ie11_ab: true\n    apply: .\n    exclude: \/wp-content\/themes\/twentytwenty\/<\/code><\/pre>\n\n\n\n
<\/span>worker > stylesheets directive<\/span><\/h2>\n\n\n\n
<\/span>optimize<\/span><\/h3>\n\n\n\n
Sets the resource optimization method for style sheets.<\/p>\n\n\n\n
<\/span>args<\/span><\/h4>\n\n\n\n
You can set multiple optimization methods. If you set more than one method, the condition matched first will be applied. If you do not set options, resource optimization will not take place.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h5>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>args > ie11<\/span><\/h5>\n\n\n\n
Enables optimization for IE11.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>args > ie11_ab<\/span><\/h5>\n\n\n\n
When optimization for IE11 is enabled, A\/B testing will run and the smaller file size will be applied.<\/p>\n\n\n\n
Type<\/h6>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
Value<\/h6>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  stylesheets:\n  - cmd: optimize\n    args:\n      ie11: true\n      ie11_ab: true\n    apply: .\n    exclude: \/wp-content\/themes\/twentytwenty\/<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Basic Coding The following are the \"worker\" directive coding rules. cmd Specifies the name of the \"worker\" directive to be executed. Type Scalar (String) Value directive nameSpecify the name of the directive. This cannot be omitted. Example args Specifies options for the \"worker\" directive to be executed. Type Sequence (Mapping) or Mapping Value Options are different depending on the selected \"worker\" directive. Refer to each \"worker\" directive for more information. Example apply Specifies the path or the conditions to be applied to the \"worker\" directive.If more than one is specified, the OR condition will be used. Type Sequence (String) Value pathSpecify the path or the conditions to be applied to ... <\/p>\n
Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":6016,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"version":[16],"class_list":["post-6070","page","type-page","status-publish"],"yoast_head":"\n"worker" Directive (3.0.0) - WEXAL\u00ae Page Speed Technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wexal.jp\/en\/document-3-0-0\/pst-config-file\/pst-worker-directive\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\""worker" Directive (3.0.0) - WEXAL\u00ae Page Speed Technology\" \/>\n<meta property=\"og:description\" content=\"Basic Coding The following are the "worker" directive coding rules. cmd Specifies the name of the "worker" directive to be executed. Type Scalar (String) Value directive name Specify the name of the directive. This cannot be omitted. Example args Specifies options for the "worker" directive to be executed. Type Sequence (Mapping) or Mapping Value Options are different depending on the selected "worker" directive. Refer to each "worker" directive for more information. Example apply Specifies the path or the conditions to be applied to the "worker" directive.If more than one is specified, the OR condition will be used. Type Sequence (String) Value path Specify the path or the conditions to be ... 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Type Scalar (String) Value directive name Specify the name of the directive. This cannot be omitted. Example args Specifies options for the \"worker\" directive to be executed. Type Sequence (Mapping) or Mapping Value Options are different depending on the selected \"worker\" directive. Refer to each \"worker\" directive for more information. Example apply Specifies the path or the conditions to be applied to the \"worker\" directive.If more than one is specified, the OR condition will be used. Type Sequence (String) Value path Specify the path or the conditions to be ... 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