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Put a cache in front of Celerity transforms, and update packages

Summary:
Fixes T5094. In some cases we do slightly expensive transformations to resources (inlining images, replacing URIs, building packages). We can throw cache in front of them easily since URIs are already permanently associated with a single resource.

Also browse around and move some CSS/JS into packages.

Test Plan:
Added logging to verify the caches are working, saw moderately improved performance.

Browsed around looking at resources tab in developer console, saw fewer total requests.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5094

Differential Revision: https://secure.phabricator.com/D9175
This commit is contained in:
epriestley 2014-05-22 10:47:00 -07:00
parent f1534e6feb
commit f896dc5392
4 changed files with 224 additions and 101 deletions

View file

@ -7,16 +7,15 @@
return array(
'names' =>
array(
'core.pkg.css' => '3445a3a7',
'core.pkg.js' => 'ab0d6d3d',
'core.pkg.css' => '48a77b2a',
'core.pkg.js' => 'e01fd8e2',
'darkconsole.pkg.js' => 'ca8671ce',
'differential.pkg.css' => 'fbf57382',
'differential.pkg.js' => '68d225fb',
'differential.pkg.js' => 'f4c86691',
'diffusion.pkg.css' => '3783278d',
'diffusion.pkg.js' => '077e3ad0',
'javelin.pkg.js' => 'b4831ebf',
'maniphest.pkg.css' => 'fdc718f2',
'maniphest.pkg.js' => '2fe8af22',
'maniphest.pkg.js' => 'd1347a35',
'rsrc/css/aphront/aphront-bars.css' => '231ac33c',
'rsrc/css/aphront/context-bar.css' => '1c3b0529',
'rsrc/css/aphront/dark-console.css' => '6378ef3d',
@ -130,7 +129,7 @@ return array(
'rsrc/css/phui/phui-document.css' => '3b078dc0',
'rsrc/css/phui/phui-feed-story.css' => 'e2c9bc83',
'rsrc/css/phui/phui-fontkit.css' => 'de84aa4a',
'rsrc/css/phui/phui-form-view.css' => '867463b4',
'rsrc/css/phui/phui-form-view.css' => 'ed856191',
'rsrc/css/phui/phui-form.css' => 'b78ec020',
'rsrc/css/phui/phui-header-view.css' => '689dbc38',
'rsrc/css/phui/phui-icon.css' => 'cdcf2aca',
@ -762,7 +761,7 @@ return array(
'phui-font-icon-base-css' => '3b2f9260',
'phui-fontkit-css' => 'de84aa4a',
'phui-form-css' => 'b78ec020',
'phui-form-view-css' => '867463b4',
'phui-form-view-css' => 'ed856191',
'phui-header-view-css' => '689dbc38',
'phui-icon-view-css' => 'cdcf2aca',
'phui-info-panel-css' => '27ea50a1',
@ -2144,49 +2143,85 @@ return array(
39 => 'phui-property-list-view-css',
40 => 'phui-tag-view-css',
41 => 'phui-list-view-css',
42 => 'font-fontawesome',
43 => 'phui-font-icon-base-css',
44 => 'sprite-main-header-css',
45 => 'phui-box-css',
46 => 'phui-object-box-css',
47 => 'phui-timeline-view-css',
48 => 'sprite-tokens-css',
49 => 'tokens-css',
50 => 'phui-status-list-view-css',
),
'core.pkg.js' =>
array(
0 => 'javelin-behavior-aphront-basic-tokenizer',
1 => 'javelin-behavior-workflow',
2 => 'javelin-behavior-aphront-form-disable-on-submit',
3 => 'phabricator-keyboard-shortcut-manager',
4 => 'phabricator-keyboard-shortcut',
5 => 'javelin-behavior-phabricator-keyboard-shortcuts',
6 => 'javelin-behavior-refresh-csrf',
7 => 'javelin-behavior-phabricator-watch-anchor',
8 => 'javelin-behavior-phabricator-autofocus',
9 => 'phuix-dropdown-menu',
10 => 'phuix-action-list-view',
11 => 'phuix-action-view',
12 => 'phabricator-phtize',
13 => 'javelin-behavior-phabricator-oncopy',
14 => 'phabricator-tooltip',
15 => 'javelin-behavior-phabricator-tooltips',
16 => 'phabricator-prefab',
17 => 'javelin-behavior-device',
18 => 'javelin-behavior-toggle-class',
19 => 'javelin-behavior-lightbox-attachments',
20 => 'phabricator-busy',
21 => 'javelin-aphlict',
22 => 'phabricator-notification',
23 => 'javelin-behavior-aphlict-listen',
24 => 'javelin-behavior-phabricator-search-typeahead',
25 => 'javelin-behavior-konami',
26 => 'javelin-behavior-aphlict-dropdown',
27 => 'javelin-behavior-history-install',
28 => 'javelin-behavior-phabricator-gesture',
29 => 'javelin-behavior-phabricator-active-nav',
30 => 'javelin-behavior-phabricator-nav',
31 => 'javelin-behavior-phabricator-remarkup-assist',
32 => 'phabricator-textareautils',
33 => 'phabricator-file-upload',
34 => 'javelin-behavior-global-drag-and-drop',
35 => 'javelin-behavior-phabricator-reveal-content',
36 => 'phabricator-hovercard',
37 => 'javelin-behavior-phabricator-hovercards',
38 => 'javelin-color',
39 => 'javelin-fx',
0 => 'javelin-util',
1 => 'javelin-install',
2 => 'javelin-event',
3 => 'javelin-stratcom',
4 => 'javelin-behavior',
5 => 'javelin-resource',
6 => 'javelin-request',
7 => 'javelin-vector',
8 => 'javelin-dom',
9 => 'javelin-json',
10 => 'javelin-uri',
11 => 'javelin-workflow',
12 => 'javelin-mask',
13 => 'javelin-typeahead',
14 => 'javelin-typeahead-normalizer',
15 => 'javelin-typeahead-source',
16 => 'javelin-typeahead-preloaded-source',
17 => 'javelin-typeahead-ondemand-source',
18 => 'javelin-tokenizer',
19 => 'javelin-history',
20 => 'javelin-router',
21 => 'javelin-routable',
22 => 'javelin-behavior-aphront-basic-tokenizer',
23 => 'javelin-behavior-workflow',
24 => 'javelin-behavior-aphront-form-disable-on-submit',
25 => 'phabricator-keyboard-shortcut-manager',
26 => 'phabricator-keyboard-shortcut',
27 => 'javelin-behavior-phabricator-keyboard-shortcuts',
28 => 'javelin-behavior-refresh-csrf',
29 => 'javelin-behavior-phabricator-watch-anchor',
30 => 'javelin-behavior-phabricator-autofocus',
31 => 'phuix-dropdown-menu',
32 => 'phuix-action-list-view',
33 => 'phuix-action-view',
34 => 'phabricator-phtize',
35 => 'javelin-behavior-phabricator-oncopy',
36 => 'phabricator-tooltip',
37 => 'javelin-behavior-phabricator-tooltips',
38 => 'phabricator-prefab',
39 => 'javelin-behavior-device',
40 => 'javelin-behavior-toggle-class',
41 => 'javelin-behavior-lightbox-attachments',
42 => 'phabricator-busy',
43 => 'javelin-aphlict',
44 => 'phabricator-notification',
45 => 'javelin-behavior-aphlict-listen',
46 => 'javelin-behavior-phabricator-search-typeahead',
47 => 'javelin-behavior-konami',
48 => 'javelin-behavior-aphlict-dropdown',
49 => 'javelin-behavior-history-install',
50 => 'javelin-behavior-phabricator-gesture',
51 => 'javelin-behavior-phabricator-active-nav',
52 => 'javelin-behavior-phabricator-nav',
53 => 'javelin-behavior-phabricator-remarkup-assist',
54 => 'phabricator-textareautils',
55 => 'phabricator-file-upload',
56 => 'javelin-behavior-global-drag-and-drop',
57 => 'javelin-behavior-phabricator-reveal-content',
58 => 'phabricator-hovercard',
59 => 'javelin-behavior-phabricator-hovercards',
60 => 'javelin-color',
61 => 'javelin-fx',
62 => 'phabricator-draggable-list',
63 => 'javelin-behavior-phabricator-transaction-list',
64 => 'javelin-behavior-phabricator-show-all-transactions',
65 => 'javelin-behavior-phui-timeline-dropdown-menu',
66 => 'javelin-behavior-doorkeeper-tag',
),
'darkconsole.pkg.js' =>
array(
@ -2227,6 +2262,7 @@ return array(
15 => 'javelin-behavior-differential-dropdown-menus',
16 => 'javelin-behavior-differential-toggle-files',
17 => 'javelin-behavior-differential-user-select',
18 => 'javelin-behavior-aphront-more',
),
'diffusion.pkg.css' =>
array(
@ -2239,29 +2275,6 @@ return array(
1 => 'javelin-behavior-diffusion-commit-graph',
2 => 'javelin-behavior-audit-preview',
),
'javelin.pkg.js' =>
array(
0 => 'javelin-util',
1 => 'javelin-install',
2 => 'javelin-event',
3 => 'javelin-stratcom',
4 => 'javelin-behavior',
5 => 'javelin-resource',
6 => 'javelin-request',
7 => 'javelin-vector',
8 => 'javelin-dom',
9 => 'javelin-json',
10 => 'javelin-uri',
11 => 'javelin-workflow',
12 => 'javelin-mask',
13 => 'javelin-typeahead',
14 => 'javelin-typeahead-normalizer',
15 => 'javelin-typeahead-source',
16 => 'javelin-typeahead-preloaded-source',
17 => 'javelin-typeahead-ondemand-source',
18 => 'javelin-tokenizer',
19 => 'javelin-history',
),
'maniphest.pkg.css' =>
array(
0 => 'maniphest-task-summary-css',
@ -2274,6 +2287,7 @@ return array(
2 => 'javelin-behavior-maniphest-transaction-preview',
3 => 'javelin-behavior-maniphest-transaction-expand',
4 => 'javelin-behavior-maniphest-subpriority-editor',
5 => 'javelin-behavior-maniphest-list-editor',
),
),
);

View file

@ -1,7 +1,7 @@
<?php
return array(
'javelin.pkg.js' => array(
'core.pkg.js' => array(
'javelin-util',
'javelin-install',
'javelin-event',
@ -22,8 +22,8 @@ return array(
'javelin-typeahead-ondemand-source',
'javelin-tokenizer',
'javelin-history',
),
'core.pkg.js' => array(
'javelin-router',
'javelin-routable',
'javelin-behavior-aphront-basic-tokenizer',
'javelin-behavior-workflow',
'javelin-behavior-aphront-form-disable-on-submit',
@ -53,7 +53,6 @@ return array(
'javelin-behavior-aphlict-dropdown',
'javelin-behavior-history-install',
'javelin-behavior-phabricator-gesture',
'javelin-behavior-phabricator-active-nav',
'javelin-behavior-phabricator-nav',
'javelin-behavior-phabricator-remarkup-assist',
@ -65,6 +64,11 @@ return array(
'javelin-behavior-phabricator-hovercards',
'javelin-color',
'javelin-fx',
'phabricator-draggable-list',
'javelin-behavior-phabricator-transaction-list',
'javelin-behavior-phabricator-show-all-transactions',
'javelin-behavior-phui-timeline-dropdown-menu',
'javelin-behavior-doorkeeper-tag',
),
'core.pkg.css' => array(
'phabricator-core-css',
@ -114,6 +118,16 @@ return array(
'phui-property-list-view-css',
'phui-tag-view-css',
'phui-list-view-css',
'font-fontawesome',
'phui-font-icon-base-css',
'sprite-main-header-css',
'phui-box-css',
'phui-object-box-css',
'phui-timeline-view-css',
'sprite-tokens-css',
'tokens-css',
'phui-status-list-view-css',
),
'differential.pkg.css' => array(
'differential-core-view-css',
@ -149,6 +163,7 @@ return array(
'javelin-behavior-differential-dropdown-menus',
'javelin-behavior-differential-toggle-files',
'javelin-behavior-differential-user-select',
'javelin-behavior-aphront-more',
),
'diffusion.pkg.css' => array(
'diffusion-commit-view-css',
@ -169,6 +184,7 @@ return array(
'javelin-behavior-maniphest-transaction-preview',
'javelin-behavior-maniphest-transaction-expand',
'javelin-behavior-maniphest-subpriority-editor',
'javelin-behavior-maniphest-list-editor',
),
'darkconsole.pkg.js' => array(
'javelin-behavior-dark-console',

View file

@ -1,7 +1,8 @@
<?php
/**
* @task setup Setup Cache
* @task immutable Immutable Cache
* @task setup Setup Cache
*/
final class PhabricatorCaches {
@ -17,6 +18,52 @@ final class PhabricatorCaches {
}
/* -( Local Cache )-------------------------------------------------------- */
/**
* Gets an immutable cache stack.
*
* This stack trades mutability away for improved performance. Normally, it is
* APC + DB.
*
* In the general case with multiple web frontends, this stack can not be
* cleared, so it is only appropriate for use if the value of a given key is
* permanent and immutable.
*
* @return PhutilKeyValueCacheStack Best immutable stack available.
* @task immutable
*/
public static function getImmutableCache() {
static $cache;
if (!$cache) {
$caches = self::buildImmutableCaches();
$cache = self::newStackFromCaches($caches);
}
return $cache;
}
/**
* Build the immutable cache stack.
*
* @return list<PhutilKeyValueCache> List of caches.
* @task immutable
*/
private static function buildImmutableCaches() {
$caches = array();
$apc = new PhutilKeyValueCacheAPC();
if ($apc->isAvailable()) {
$caches[] = $apc;
}
$caches[] = new PhabricatorKeyValueDatabaseCache();
return $caches;
}
/* -( Repository Graph Cache )--------------------------------------------- */

View file

@ -34,41 +34,62 @@ abstract class CelerityResourceController extends PhabricatorController {
throw new Exception("Only static resources may be served.");
}
if (AphrontRequest::getHTTPHeader('If-Modified-Since') &&
!PhabricatorEnv::getEnvConfig('phabricator.developer-mode')) {
$dev_mode = PhabricatorEnv::getEnvConfig('phabricator.developer-mode');
if (AphrontRequest::getHTTPHeader('If-Modified-Since') && !$dev_mode) {
// Return a "304 Not Modified". We don't care about the value of this
// field since we never change what resource is served by a given URI.
return $this->makeResponseCacheable(new Aphront304Response());
}
$map = $this->getCelerityResourceMap();
$is_cacheable = (!$dev_mode) &&
$this->isCacheableResourceType($type);
if ($map->isPackageResource($path)) {
$resource_names = $map->getResourceNamesForPackageName($path);
if (!$resource_names) {
return new Aphront404Response();
}
$cache = null;
$data = null;
if ($is_cacheable) {
$cache = PhabricatorCaches::getImmutableCache();
try {
$data = array();
foreach ($resource_names as $resource_name) {
$data[] = $map->getResourceDataForName($resource_name);
}
$data = implode("\n\n", $data);
} catch (Exception $ex) {
return new Aphront404Response();
}
} else {
try {
$data = $map->getResourceDataForName($path);
} catch (Exception $ex) {
return new Aphront404Response();
}
$request_path = $this->getRequest()->getPath();
$cache_key = $this->getCacheKey($request_path);
$data = $cache->getKey($cache_key);
}
$xformer = $this->buildResourceTransformer();
if ($xformer) {
$data = $xformer->transformResource($path, $data);
if ($data === null) {
$map = $this->getCelerityResourceMap();
if ($map->isPackageResource($path)) {
$resource_names = $map->getResourceNamesForPackageName($path);
if (!$resource_names) {
return new Aphront404Response();
}
try {
$data = array();
foreach ($resource_names as $resource_name) {
$data[] = $map->getResourceDataForName($resource_name);
}
$data = implode("\n\n", $data);
} catch (Exception $ex) {
return new Aphront404Response();
}
} else {
try {
$data = $map->getResourceDataForName($path);
} catch (Exception $ex) {
return new Aphront404Response();
}
}
$xformer = $this->buildResourceTransformer();
if ($xformer) {
$data = $xformer->transformResource($path, $data);
}
if ($cache) {
$cache->setKey($cache_key, $data);
}
}
$response = new AphrontFileResponse();
@ -109,4 +130,29 @@ abstract class CelerityResourceController extends PhabricatorController {
return $response;
}
/**
* Is it appropriate to cache the data for this resource type in the fast
* immutable cache?
*
* Generally, text resources (which are small, and expensive to process)
* are cached, while other types of resources (which are large, and cheap
* to process) are not.
*
* @param string Resource type.
* @return bool True to enable caching.
*/
private function isCacheableResourceType($type) {
$types = array(
'js' => true,
'css' => true,
);
return isset($types[$type]);
}
private function getCacheKey($path) {
return 'celerity:'.$path;
}
}