TSO/GRO:硬件卸载如何让网速飙升17%、CPU损耗降低92%

当前时间： 1970-01-01 08:00:00 分类：办公文件评论(0)

实战：用一块960G SSD做缓存，让4×8TB RAID10 iops飙升20倍

4 块 8TB HDD 组建 RAID10 vs 单盘 — 理论推导、实测对比、选型建议

HDD vs SSD IO 性能计算方法与实际测试数据

基本文件流程错误 SQL 调试

请求信息 : 2026-05-31 17:10:32 HTTP/1.1 GET : https://www.yeyulingfeng.com/a/688896.html
运行时间 : 0.137510s [ 吞吐率：7.27req/s ] 内存消耗：4,588.80kb 文件加载：145
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=5ec3fb5561633a13a1ee75e674074a2e

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CONNECT:[ UseTime:0.000488s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
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SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000668s ]
SELECT * FROM `set` [ RunTime:0.000202s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000573s ]
SELECT * FROM `article` WHERE `id` = 688896 LIMIT 1 [ RunTime:0.001660s ]
UPDATE `article` SET `lasttime` = 1780218632 WHERE `id` = 688896 [ RunTime:0.003568s ]
SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000633s ]
SELECT * FROM `article` WHERE `id` < 688896 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000461s ]
SELECT * FROM `article` WHERE `id` > 688896 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000833s ]
SELECT * FROM `article` WHERE `id` < 688896 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001329s ]
SELECT * FROM `article` WHERE `id` < 688896 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003511s ]
SELECT * FROM `article` WHERE `id` < 688896 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001035s ]

0.139115s