quickq官网网址
推荐
9.1
75509512点评
立即下载
小猪加速器vnp
推荐
9.1
75509512点评
立即下载
一鸟云vp
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
lets加速器安卓下载
下载
987加速器电脑版下载
下载
guguex加速器永久免费加速
下载
游侠加速器vqn
下载
最新软件
更多
SakuraCat永久免费加速
系统工具
5.47MB
下载
小语加速器打不开了
系统工具
5.47MB
下载
miru vp
系统工具
5.47MB
下载
快喵云vpm
系统工具
5.47MB
下载
全球上网官网
系统工具
5.47MB
下载
易飞加速器官网网址
系统工具
5.47MB
下载
SoCloud npv
系统工具
5.47MB
下载
小黑牛加速器免费试用
系统工具
5.47MB
下载
苹果精选
更多
阿特加速器vp
阿特加速器作为一种新型科技工具,有助于提升个人与团队的生产力,实现创新和高效工作。本文将介绍阿特加速器的工作原理以及它如何帮助您提高工作效率。
下载
瓦力加速器不能用了
瓦力加速器是一款专门为电脑优化性能的软件,它能够有效地清理系统垃圾、修复注册表等问题,从而让电脑运行更加快速。
下载
513加速器vqn
513加速器是一款强大的网络加速工具,能够帮助用户提升网络速度,让您的上网体验更加流畅高效。
下载
1.5元机场vqn
随着科技的不断进步,航空交通的发展也取得了飞速的进展。在这个日益便捷的时代,1.5元机场成为时代先锋,为民众提供了全新的机遇。本文将探讨1.5元机场的背后,以及它给民众带来的福利。
下载
安卓精选
更多
橘子云机场vqn
橘子云机场是一座现代化的国际机场,以其舒适、便捷的服务而闻名。无论是国内航班还是国际航班,都能在这里得到专业周到的服务。
下载
外游加速器免费永久加速
外游加速器是一种新型的旅行工具,可以提供便捷和精彩的旅行体验。本文介绍了外游加速器的功能和优势,以及它如何改变人们的旅行方式。
下载
忍者云机场不能用了
忍者云机场是一家融合了忍者元素的现代化机场,提供便捷高效的服务,让旅客享受到极致的航空体验。
下载
起飞加速器vpm
创业是一条漫长的道路,而加速器则是创业者获得成功的一条捷径。本文将介绍“起飞加速器”,探寻其成功的秘密。
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
小美
小美vpn
小美加速器
免费海外pvn加速器
快喵vpv加速器
vp(永久免费)加速器
一元机场
新日港下载站
快联加速器
GOROOO下载站
INS下载站
turbo加速器
雷轰加速器
黑洞加速噐
纸飞机加速器永久免费版
红海pro加速器
闪电猫加速器
abc加速器
十大免费网络加速神器
instagram免费加速器
加速器试用3小时
vp(永久免费)加速器
飞狗加速器
飞狗加速器
CHK下载站
极风加速器
快鸭加速器
快连lets加速器
佛跳墙下载
快橙加速器
快连pvn加速器
免费海外pvn加速器
一元机场clash官网下载
毛豆加速器
风驰加速器
纵云梯加速器
盘古加速器
海外梯子官网
猎豹加速器
苹果免费vqn
旋风加速器官网
雷霆加器速
西柚加速器
免费vps加速器外网
暴雪加速器
油管加速器
ghelper
快鸭加速器
19515.com
twitter加速器
quickq
基本
文件
流程
错误
SQL
调试
请求信息 : 2024-11-01 08:02:01 HTTP/1.0 GET : http://api.nncms.cc/index.html
运行时间 : 0.023152s [ 吞吐率:43.19req/s ] 内存消耗:5,025.19kb 文件加载:162
查询信息 : 38 queries
缓存信息 : 19 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:0.000163s ] mysql:host=127.0.0.1;port=3306;dbname=ipcms;charset=utf8
SHOW FULL COLUMNS FROM `config` [ RunTime:0.000188s ]
SHOW FULL COLUMNS FROM `website` [ RunTime:0.000196s ]
SELECT * FROM `website` WHERE `type` = 'download' AND `id` = 10282 LIMIT 1 [ RunTime:0.000118s ]
SHOW FULL COLUMNS FROM `website_friendlink` [ RunTime:0.000140s ]
SELECT * FROM `website_friendlink` WHERE `website_id` = 10282 [ RunTime:0.000198s ]
SHOW FULL COLUMNS FROM `download_article` [ RunTime:0.000153s ]
SELECT * FROM `download_article` WHERE `website_id` = 10282 ORDER BY `id` DESC LIMIT 3 [ RunTime:0.000106s ]
SHOW FULL COLUMNS FROM `site_app` [ RunTime:0.000129s ]
SELECT * FROM `site_app` WHERE ( 'quickq官网网址' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000080s ]
SELECT * FROM `site_app` WHERE ( '小猪加速器vnp' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `site_app` WHERE ( '一鸟云vp' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000075s ]
SELECT * FROM `download_article` WHERE `website_id` = 10282 ORDER BY `id` DESC LIMIT 3,4 [ RunTime:0.000104s ]
SELECT * FROM `site_app` WHERE ( 'lets加速器安卓下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000067s ]
SELECT * FROM `site_app` WHERE ( '987加速器电脑版下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000057s ]
SELECT * FROM `site_app` WHERE ( 'guguex加速器永久免费加速' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000062s ]
SELECT * FROM `site_app` WHERE ( '游侠加速器vqn' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000057s ]
SELECT * FROM `download_article` WHERE `website_id` = 10282 ORDER BY `id` DESC LIMIT 7,8 [ RunTime:0.000117s ]
SELECT * FROM `site_app` WHERE ( 'SakuraCat永久免费加速' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000123s ]
SELECT * FROM `site_app` WHERE ( '小语加速器打不开了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000089s ]
SELECT * FROM `site_app` WHERE ( 'miru vp' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000079s ]
SELECT * FROM `site_app` WHERE ( '快喵云vpm' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000075s ]
SELECT * FROM `site_app` WHERE ( '全球上网官网' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000074s ]
SELECT * FROM `site_app` WHERE ( '易飞加速器官网网址' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000073s ]
SELECT * FROM `site_app` WHERE ( 'SoCloud npv' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000079s ]
SELECT * FROM `site_app` WHERE ( '小黑牛加速器免费试用' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000078s ]
SELECT * FROM `download_article` WHERE `website_id` = 10282 AND `type` = 1 AND `id` < 31935629 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.001818s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000191s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1168102,712931,1337459,102870) [ RunTime:0.000127s ]
SELECT * FROM `site_app` WHERE ( '橘子云机场vqn' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000085s ]
SELECT * FROM `site_app` WHERE ( '外游加速器免费永久加速' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000080s ]
SELECT * FROM `site_app` WHERE ( '忍者云机场不能用了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000081s ]
SELECT * FROM `site_app` WHERE ( '起飞加速器vpm' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000064s ]
SELECT * FROM `download_article` WHERE `website_id` = 10282 AND `type` = 2 AND `id` < 31935629 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.002350s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1168951,44888,1061614,513832) [ RunTime:0.000122s ]
SELECT * FROM `site_app` WHERE ( '阿特加速器vp' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000097s ]
SELECT * FROM `site_app` WHERE ( '瓦力加速器不能用了' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000081s ]
SELECT * FROM `site_app` WHERE ( '513加速器vqn' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000075s ]
SELECT * FROM `site_app` WHERE ( '1.5元机场vqn' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000067s ]
0.023624s