查看问题详情
编号 | 项目 | 分类 | 查看权限 | 报告日期 | 最后更新 |
---|---|---|---|---|---|
0000467 | Anolis OS 8 | - cloud kernel 4.19 | public | 2021-11-03 09:42 | 2021-11-08 15:29 |
报告员 | josephqi | 分派给 | josephqi | ||
优先级 | normal | 严重性 | minor | 出现频率 | always |
状态 | resolved | 处理状况 | fixed | ||
平台 | x86_64 | 操作系统 | Anolis OS | 操作系统版本 | 8 |
产品版本 | 8.2 正式版 | ||||
目标版本 | 8.2 正式版 | 修正版本 | 8.4 | ||
标题 | 0000467: ext4: improve delalloc buffer write performance | ||||
描述 | This patchset address to improve buffer write performance with delalloc. It optimize the delalloc write by removing unnecessary journal handle. Tested in my local host: w/o this patchset: System Benchmarks Partial Index BASELINE RESULT INDEX File Copy 1024 bufsize 2000 maxblocks 3960.0 468077.0 1182.0 File Copy 256 bufsize 500 maxblocks 1655.0 120039.0 725.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1564412.0 2697.3 ======== System Benchmarks Index Score (Partial Only) 1322.4 w this patchset: System Benchmarks Partial Index BASELINE RESULT INDEX File Copy 1024 bufsize 2000 maxblocks 3960.0 729168.0 1841.3 File Copy 256 bufsize 500 maxblocks 1655.0 214042.0 1293.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 2158337.0 3721.3 ======== System Benchmarks Index Score (Partial Only) 2069.4 It improves unixbench fstime/fsbuffer/fsdisk by 56.49%. | ||||
标签 | ext4, unixbench | ||||
日期 | 用户名 | 字段 | 更改 |
---|---|---|---|
2021-11-03 09:42 | josephqi | 新建问题 | |
2021-11-03 09:42 | josephqi | 状态 | 新建 => 已分配 |
2021-11-03 09:42 | josephqi | 分派给 | => josephqi |
2021-11-03 09:42 | josephqi | 添加标签: ext4 | |
2021-11-03 09:42 | josephqi | 添加标签: unixbench | |
2021-11-03 09:43 | josephqi | 描述已修改 | |
2021-11-08 15:29 | josephqi | 状态 | 已分配 => 已解决 |
2021-11-08 15:29 | josephqi | 处理状况 | 未处理 => 已修正 |
2021-11-08 15:29 | josephqi | 修正版本 | => 8.4 |
2021-11-08 15:29 | josephqi | 注释已添加: 0000625 |