阿特加速器pc版下载
推荐
9.1
75509512点评
立即下载
北极星加速器跑路了
推荐
9.1
75509512点评
立即下载
bywave最新版
推荐
9.1
75509512点评
立即下载
安卓
苹果
排行
推荐
首页推荐
更多
加速精灵跑路了
下载
potato加速器不能用了
下载
小火箭加速器vp
下载
桔子云下载地址
下载
最新软件
更多
黑洞加速下载器官网跑路了
系统工具
5.47MB
下载
闪电加速器打不开
系统工具
5.47MB
下载
君越加速器不能用了
系统工具
5.47MB
下载
kuli云电脑版下载
系统工具
5.47MB
下载
FlyingBird7天试用
系统工具
5.47MB
下载
如梭加速器vn
系统工具
5.47MB
下载
萌喵加速2024年
系统工具
5.47MB
下载
嘀嗒回国加速器2024年
系统工具
5.47MB
下载
苹果精选
更多
香蕉加速器npv
最新研发的香蕉加速器成为了一种创新的能源资源,不仅可以为汽车提供动力,还可以减少环境污染,让我们一起来了解这项神奇的发明吧!
下载
水母加速器电脑版下载
水母加速器是一种创新的科技设备,能够提供高效快速的加速效果,将推动科技进步和社会发展。
下载
psiphon3mac下载
Psiphon3 is a powerful tool that allows users to bypass censorship and access restricted websites. With its user-friendly interface and secure connection, Psiphon3 ensures online privacy and freedom for all.
下载
便宜机场跑路了
在旅行计划中,选择便宜机场可以有效节省预算,让旅行更经济实惠。同时,便宜机场也能带来旅行的惊喜和乐趣,让人享受到性价比更高的旅行体验。
下载
安卓精选
更多
Cubespeed2024年
Cubespeed is a popular form of speedcubing where competitors solve the Rubik's Cube in record time. This article explores the excitement and skill involved in cubespeed competitions.
下载
快狗加速器安卓下载
在快节奏的生活中,网络已经成为我们不可或缺的一部分。快狗加速器作为一款网络优化工具,能够加速网络速度,提升上网体验,让你畅通无阻地享受网络世界。
下载
看世界2024年
本文以“看世界”为主题,讲述了旅行的重要性,能够开阔人们的视野,丰富人生阅历。
下载
机场加速器破解版
机场加速器是一种新型科技设备,可以帮助乘客更快速地完成安检和登机手续,提高机场运营效率,保障乘客安全。
下载
友情链接
网站地图
QuickQ
旋风加速度器
旋风加速
坚果加速器
tiktok加速器
狗急加速器官网
免费vqn外网加速
小蓝鸟
优途加速器官网
风驰加速器
旋风加速器
免费vps加速器外网苹果版
旋风加速度器
快连加速器
快连加速器官网入口
原子加速器
快鸭加速器
快柠檬加速器
旋风加速度器
外网网址导航
软件中心
雷霆加速
狂飙加速器
哔咔漫画
瑞乐小说
小美
小美vpn
小美加速器
香蕉加速器
大象加速器
蚂蚁加速器
次玩下载站
油管加速器
黑洞加速噐
纵云梯加速器
雷轰加速器
黑洞vqn加速
一元机场
酷通vp加速器
慧通下载站
白鲸加速器
quickq
苹果免费vqn加速
白鲸加速器
小猫咪crash加速器
泡泡狗加速器
飞机加速器
BitzNet官网
hidecat
TTK下载
1元机场
永久不收费的nvp加速器
ghelper
派币加速器
海外梯子官网
起飞加速器
bluelayer加速器
青柠加速器
旋风pvn加速器
元链加速器
香蕉加速器官网正版
电报telegeram加速器
蜜蜂下载站
云梯加速器
香蕉加速器
186下载站
快鸭加速器
pigcha加速器
hammer加速器
pigcha加速器
十大免费加速神器
蚂蚁vp加速器官网
夏时加速器
vp(永久免费)加速器
telegeram苹果加速器
基本
文件
流程
错误
SQL
调试
请求信息 : 2024-09-28 03:23:07 HTTP/1.0 GET : http://api.nncms.cc/index.html
运行时间 : 0.099232s [ 吞吐率:10.08req/s ] 内存消耗:5,024.83kb 文件加载:162
查询信息 : 38 queries
缓存信息 : 22 reads,0 writes
/www/ipcms/public/index.php ( 0.79 KB )
/www/ipcms/vendor/autoload.php ( 0.75 KB )
/www/ipcms/vendor/composer/autoload_real.php ( 1.63 KB )
/www/ipcms/vendor/composer/platform_check.php ( 0.90 KB )
/www/ipcms/vendor/composer/ClassLoader.php ( 15.99 KB )
/www/ipcms/vendor/composer/autoload_static.php ( 8.62 KB )
/www/ipcms/vendor/symfony/polyfill-mbstring/bootstrap.php ( 7.21 KB )
/www/ipcms/vendor/symfony/polyfill-php80/bootstrap.php ( 1.54 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper.php ( 7.62 KB )
/www/ipcms/vendor/symfony/deprecation-contracts/function.php ( 1.01 KB )
/www/ipcms/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.17 KB )
/www/ipcms/vendor/topthink/framework/src/think/Exception.php ( 1.75 KB )
/www/ipcms/vendor/topthink/framework/src/think/Facade.php ( 2.80 KB )
/www/ipcms/vendor/symfony/translation/Resources/functions.php ( 0.57 KB )
/www/ipcms/vendor/ezyang/htmlpurifier/library/HTMLPurifier.composer.php ( 0.10 KB )
/www/ipcms/vendor/symfony/polyfill-php72/bootstrap.php ( 1.94 KB )
/www/ipcms/vendor/overtrue/pinyin/src/const.php ( 0.50 KB )
/www/ipcms/vendor/symfony/var-dumper/Resources/functions/dump.php ( 0.83 KB )
/www/ipcms/vendor/topthink/think-queue/src/common.php ( 1.04 KB )
/www/ipcms/vendor/topthink/framework/src/think/App.php ( 14.87 KB )
/www/ipcms/vendor/topthink/framework/src/think/Container.php ( 15.67 KB )
/www/ipcms/vendor/psr/container/src/ContainerInterface.php ( 1.05 KB )
/www/ipcms/app/provider.php ( 0.20 KB )
/www/ipcms/vendor/topthink/framework/src/think/Http.php ( 6.40 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper/Str.php ( 7.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/Env.php ( 4.83 KB )
/www/ipcms/app/common.php ( 3.48 KB )
/www/ipcms/vendor/topthink/framework/src/helper.php ( 19.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/Config.php ( 5.23 KB )
/www/ipcms/config/aes.php ( 0.19 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Env.php ( 1.72 KB )
/www/ipcms/config/app.php ( 1.05 KB )
/www/ipcms/config/article.php ( 0.18 KB )
/www/ipcms/config/cache.php ( 1.12 KB )
/www/ipcms/config/console.php ( 0.45 KB )
/www/ipcms/config/cookie.php ( 0.56 KB )
/www/ipcms/config/database.php ( 2.22 KB )
/www/ipcms/config/dede.php ( 0.39 KB )
/www/ipcms/config/error.php ( 0.47 KB )
/www/ipcms/config/filesystem.php ( 0.63 KB )
/www/ipcms/config/key.php ( 0.04 KB )
/www/ipcms/config/lang.php ( 0.81 KB )
/www/ipcms/config/log.php ( 1.41 KB )
/www/ipcms/config/middleware.php ( 0.19 KB )
/www/ipcms/config/mip.php ( 0.36 KB )
/www/ipcms/config/mq.php ( 0.26 KB )
/www/ipcms/config/openai.php ( 0.15 KB )
/www/ipcms/config/panel.php ( 0.31 KB )
/www/ipcms/config/queue.php ( 1.36 KB )
/www/ipcms/config/redis.php ( 0.35 KB )
/www/ipcms/config/route.php ( 1.54 KB )
/www/ipcms/config/session.php ( 0.57 KB )
/www/ipcms/config/trace.php ( 0.34 KB )
/www/ipcms/config/view.php ( 0.82 KB )
/www/ipcms/app/event.php ( 0.27 KB )
/www/ipcms/vendor/topthink/framework/src/think/Event.php ( 7.22 KB )
/www/ipcms/app/service.php ( 0.14 KB )
/www/ipcms/app/AppService.php ( 0.28 KB )
/www/ipcms/vendor/topthink/framework/src/think/Service.php ( 1.74 KB )
/www/ipcms/vendor/topthink/framework/src/think/Lang.php ( 9.75 KB )
/www/ipcms/vendor/topthink/framework/src/lang/zh-cn.php ( 13.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.38 KB )
/www/ipcms/vendor/services.php ( 0.18 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.57 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/ValidateService.php ( 1.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/ModelService.php ( 1.81 KB )
/www/ipcms/vendor/topthink/think-queue/src/queue/Service.php ( 1.29 KB )
/www/ipcms/vendor/topthink/think-trace/src/Service.php ( 0.79 KB )
/www/ipcms/vendor/topthink/framework/src/think/Middleware.php ( 7.03 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.80 KB )
/www/ipcms/vendor/topthink/think-orm/src/Paginator.php ( 12.10 KB )
/www/ipcms/vendor/topthink/framework/src/think/Validate.php ( 47.75 KB )
/www/ipcms/vendor/topthink/think-orm/src/Model.php ( 26.16 KB )
/www/ipcms/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.10 KB )
/www/ipcms/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.14 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 18.08 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 26.88 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.35 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/TimeStamp.php ( 5.92 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 9.92 KB )
/www/ipcms/vendor/topthink/framework/src/think/Db.php ( 2.99 KB )
/www/ipcms/vendor/topthink/think-orm/src/DbManager.php ( 8.68 KB )
/www/ipcms/vendor/topthink/framework/src/think/Log.php ( 8.83 KB )
/www/ipcms/vendor/topthink/framework/src/think/Manager.php ( 4.16 KB )
/www/ipcms/vendor/psr/log/Psr/Log/LoggerInterface.php ( 3.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/Cache.php ( 4.99 KB )
/www/ipcms/vendor/psr/simple-cache/src/CacheInterface.php ( 4.61 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper/Arr.php ( 16.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.97 KB )
/www/ipcms/vendor/topthink/framework/src/think/cache/Driver.php ( 8.35 KB )
/www/ipcms/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 2.34 KB )
/www/ipcms/vendor/topthink/framework/src/think/Console.php ( 23.40 KB )
/www/ipcms/app/Request.php ( 0.09 KB )
/www/ipcms/vendor/topthink/framework/src/think/Request.php ( 56.07 KB )
/www/ipcms/app/middleware.php ( 0.44 KB )
/www/ipcms/vendor/topthink/framework/src/think/Pipeline.php ( 2.71 KB )
/www/ipcms/vendor/topthink/think-trace/src/TraceDebug.php ( 3.05 KB )
/www/ipcms/app/middleware/AllowCrossDomain.php ( 1.62 KB )
/www/ipcms/app/middleware/RealIp.php ( 0.52 KB )
/www/ipcms/app/middleware/LimitReportDomain.php ( 0.73 KB )
/www/ipcms/app/facade/Config.php ( 0.38 KB )
/www/ipcms/app/model/Config.php ( 0.52 KB )
/www/ipcms/app/model/BaseModel.php ( 0.17 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 4.55 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.48 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Connection.php ( 8.01 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.75 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 14.63 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Builder.php ( 40.79 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Query.php ( 11.10 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/BaseQuery.php ( 36.24 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.71 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 2.93 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 17.04 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 6.51 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.97 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 16.77 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 2.85 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.61 KB )
/www/ipcms/vendor/topthink/framework/src/think/log/driver/File.php ( 6.38 KB )
/www/ipcms/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.89 KB )
/www/ipcms/vendor/topthink/framework/src/think/log/Channel.php ( 6.82 KB )
/www/ipcms/vendor/topthink/framework/src/think/event/LogRecord.php ( 0.89 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Cache.php ( 2.07 KB )
/www/ipcms/vendor/topthink/framework/src/think/Route.php ( 24.36 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleName.php ( 5.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Domain.php ( 5.59 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleGroup.php ( 14.42 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Rule.php ( 23.89 KB )
/www/ipcms/route/api.php ( 17.69 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Route.php ( 4.85 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.55 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Resource.php ( 6.80 KB )
/www/ipcms/route/download.php ( 0.71 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/dispatch/Callback.php ( 0.96 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Dispatch.php ( 7.19 KB )
/www/ipcms/app/middleware/DownloadSite.php ( 0.60 KB )
/www/ipcms/app/model/Website.php ( 1.97 KB )
/www/ipcms/app/controller/download/IndexController.php ( 8.89 KB )
/www/ipcms/app/controller/download/BaseController.php ( 0.29 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/HasMany.php ( 12.16 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/Relation.php ( 7.18 KB )
/www/ipcms/app/model/WebsiteFriendlink.php ( 0.25 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/Collection.php ( 6.67 KB )
/www/ipcms/vendor/topthink/think-helper/src/Collection.php ( 16.74 KB )
/www/ipcms/app/model/DownloadArticle.php ( 0.72 KB )
/www/ipcms/app/model/SiteApp.php ( 1.22 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Raw.php ( 1.46 KB )
/www/ipcms/app/model/Article.php ( 0.25 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/BelongsTo.php ( 11.31 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/OneToOne.php ( 10.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/Response.php ( 9.01 KB )
/www/ipcms/vendor/topthink/framework/src/think/response/View.php ( 3.41 KB )
/www/ipcms/vendor/topthink/framework/src/think/Cookie.php ( 6.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/View.php ( 4.60 KB )
/www/ipcms/vendor/topthink/think-view/src/Think.php ( 8.67 KB )
/www/ipcms/vendor/topthink/think-template/src/Template.php ( 48.15 KB )
/www/ipcms/vendor/topthink/think-template/src/template/driver/File.php ( 2.42 KB )
/www/ipcms/runtime/temp/601ad6e6d34b072ef0d9a25794a0d16d.php ( 10.86 KB )
/www/ipcms/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )
CONNECT:[ UseTime:0.000132s ] mysql:host=127.0.0.1;port=3306;dbname=ipcms;charset=utf8
SHOW FULL COLUMNS FROM `config` [ RunTime:0.000208s ]
SHOW FULL COLUMNS FROM `website` [ RunTime:0.000173s ]
SELECT * FROM `website` WHERE `type` = 'download' AND `id` = 10259 LIMIT 1 [ RunTime:0.000103s ]
SHOW FULL COLUMNS FROM `website_friendlink` [ RunTime:0.000130s ]
SELECT * FROM `website_friendlink` WHERE `website_id` = 10259 [ RunTime:0.000219s ]
SHOW FULL COLUMNS FROM `download_article` [ RunTime:0.000131s ]
SELECT * FROM `download_article` WHERE `website_id` = 10259 ORDER BY `id` DESC LIMIT 3 [ RunTime:0.000098s ]
SHOW FULL COLUMNS FROM `site_app` [ RunTime:0.000121s ]
SELECT * FROM `site_app` WHERE ( '阿特加速器pc版下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000082s ]
SELECT * FROM `site_app` WHERE ( '北极星加速器跑路了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000062s ]
SELECT * FROM `site_app` WHERE ( 'bywave最新版' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000057s ]
SELECT * FROM `download_article` WHERE `website_id` = 10259 ORDER BY `id` DESC LIMIT 3,4 [ RunTime:0.000088s ]
SELECT * FROM `site_app` WHERE ( '加速精灵跑路了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000065s ]
SELECT * FROM `site_app` WHERE ( 'potato加速器不能用了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000056s ]
SELECT * FROM `site_app` WHERE ( '小火箭加速器vp' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000054s ]
SELECT * FROM `site_app` WHERE ( '桔子云下载地址' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `download_article` WHERE `website_id` = 10259 ORDER BY `id` DESC LIMIT 7,8 [ RunTime:0.000091s ]
SELECT * FROM `site_app` WHERE ( '黑洞加速下载器官网跑路了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000064s ]
SELECT * FROM `site_app` WHERE ( '闪电加速器打不开' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000054s ]
SELECT * FROM `site_app` WHERE ( '君越加速器不能用了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000052s ]
SELECT * FROM `site_app` WHERE ( 'kuli云电脑版下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000052s ]
SELECT * FROM `site_app` WHERE ( 'FlyingBird7天试用' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000065s ]
SELECT * FROM `site_app` WHERE ( '如梭加速器vn' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000063s ]
SELECT * FROM `site_app` WHERE ( '萌喵加速2024年' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000057s ]
SELECT * FROM `site_app` WHERE ( '嘀嗒回国加速器2024年' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000061s ]
SELECT * FROM `download_article` WHERE `website_id` = 10259 AND `type` = 1 AND `id` < 29556245 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.034343s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000172s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1037964,1090730,479269,1252083) [ RunTime:0.000108s ]
SELECT * FROM `site_app` WHERE ( 'Cubespeed2024年' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000091s ]
SELECT * FROM `site_app` WHERE ( '快狗加速器安卓下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `site_app` WHERE ( '看世界2024年' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000067s ]
SELECT * FROM `site_app` WHERE ( '机场加速器破解版' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `download_article` WHERE `website_id` = 10259 AND `type` = 2 AND `id` < 29556245 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.046493s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (989465,451776,1288315,1266170) [ RunTime:0.000154s ]
SELECT * FROM `site_app` WHERE ( '香蕉加速器npv' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000105s ]
SELECT * FROM `site_app` WHERE ( '水母加速器电脑版下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000067s ]
SELECT * FROM `site_app` WHERE ( 'psiphon3mac下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000063s ]
SELECT * FROM `site_app` WHERE ( '便宜机场跑路了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000061s ]
0.099722s