这是一般策略的问题。我一直在为搜索结果页面加载时间,我正在使用sunspot_rails进行处理,我发现了一些奇怪的发现。
如果加载了其他内容,有时结果加载速度会更快。
我可以越多地避免连接表,我可以点击数据库。
我很好奇我是否也错过了其他一些好主食。这是一个搜索结果的示例,我正在解析项目所占用的平均加载时间,如果我将其隔离并自行加载。
All things Commented out = Completed in 554ms (View: 487, DB: 16)
All things loaded = Completed in 9093ms (View: 9008, DB: 37)
搜索图片
.left.search_image_holder
- if result.search_image.exists?
= image_tag result.search_image.url(:thumb)
- elsif result.logo.exists?
= image_tag result.logo.url(:thumb)
- else
= image_tag 'search_image_default.jpg'
Completed in 5791ms (View: 5728, DB: 10)
基本信息
.grid_3.omega
%h1<
= link_to truncate(result.name.titleize, :length => 30), organization_path(result.hq_url.blank? ? result : result.hq_url), :title => "Find out more about #{result.name} in #{result.city}"
.clear
%h3<
=h result.city.titleize
.clear
.class7
=h truncate(result.quick_description.titleize, :length => 60)
.clear
Completed in 4158ms (View: 3979, DB: 16)
图标
.grid_4.omega.alpha
.left{:style => 'margin-right: 12px; width: 40px'}
- if result.contact_24
= link_to image_tag('24hr-icon.png'), contact_organization_path(result), :title => "This local business or organization guarentees tocontact you within 24 hours"
- else
.left{:style => 'margin-right: 12px; width: 40px'}
- if result.deals.count > 0
= link_to image_tag('hq-card-icon.png'), view_organization_deals_path(result), :title => "This local business or organization features promotions, deals, or steals"
- else
.left{:style => 'margin-right: 12px; width: 40px'}
- if result.video_count > 0
= link_to image_tag('videos-icon.png'), organization_path(result.hq_url.blank? ? result : result.hq_url, :show_video => true), :title => "This local business or organization features a video"
- else
- if result.reviews.count > 0
%a{:href => organization_reviews_path(result)}
.left.star_rating_icon
= result.rating
.clear
Completed in 4125ms (View: 3929, DB: 36)
关于文字
.grid_4.omega.alpha{:style => 'height: 25px; overflow: hidden;'}
%p<
= truncate(sanitize(simple_format(result.about_us), :tags => ''), :length => 100).titleize
Completed in 4500ms (View: 4311, DB: 12)
答案 0 :(得分:1)
可以加快速度的一种方法是预先计算
的结果truncate(sanitize(simple_format(result.about_us), :tags => ''), :length => 100).titleize
这样你的观点就是吐出文字/ html。你有一个before_save方法可以将上述内容放到另一个字段中。
但这只是一个猜测 - 看起来您的视图加载速度太慢,因此可能是的原因。