Ceph 新版本 Reef 下:RGW 性能
新钛云服已累计为您分享746篇技术干货
Nodes | 10 x Dell PowerEdge R6515 |
CPU | 1 x AMD EPYC 7742 64C/128T |
Memory | 128GiB DDR4 |
Network | 1 x 100GbE Mellanox ConnectX-6 |
NVMe | 6 x 3.84TB Samsung PM983 |
OS Version | CentOS Stream release 8 |
Ceph Version 1 | Quincy v17.2.5 (built from source) |
Ceph Version 2 | Reef 9d5a260e (built from source) |
Test | Description |
cxi | Clear all existing objects from buckets, delete buckets, initialize buckets |
p | Put objects into buckets |
l | List objects in buckets |
g | Get objects from buckets |
d | Delete objects from buckets |
Probability of2 transfers = 1/10 * 1/10 = 1/100
Probability of4 transfers = 9/10 * 9/10 = 81/100
Probability of3 transfer = 1 - 1/100 - 81/100 = 18/100
100 / (2 * (1/100) + 4 * (81/100) + 3 * (18/100)) = 26.31%
100/ 3 = 33.3%
25GB/s * 26.31/33.3 = 19.75GB/s
Probabilityof 0 transfers = 1/10 * 1/10 = 1/100
Probabilityof 2 transfers = 9/10 * 9/10 = 81/100
Probabilityof 1 transfer = 1 - 1/100 - 81/100 = 18/100
100/ (0 * (1/100) + 2 * (81/100) + 1 * (18/100)) = 55.6%
Test | Result | Total RGW Cores | Total OSD Cores | Total Cores | RGW/OSD Core Ratio |
4MB PUT | 18.6GB/s | 184 Cores | 152 Cores | 336 Cores | 6/5 |
4MB GET | 53GB/s | 88 Cores | 55 Cores | 143 Cores | 8/5 |
Test | Result | Total RGW Cores | Total OSD Cores | Total Cores | RGW/OSD Core Ratio |
4KB PUT | 178K IOPS | 269 Cores | 475 Cores | 744 Cores | 11/20 |
4KB GET | 312K IOPS | 302 Cores | 102 Cores | 404 Cores | 3/1 |
最新评论
推荐文章
作者最新文章
你可能感兴趣的文章
Copyright Disclaimer: The copyright of contents (including texts, images, videos and audios) posted above belong to the User who shared or the third-party website which the User shared from. If you found your copyright have been infringed, please send a DMCA takedown notice to [email protected]. For more detail of the source, please click on the button "Read Original Post" below. For other communications, please send to [email protected].
版权声明:以上内容为用户推荐收藏至CareerEngine平台,其内容(含文字、图片、视频、音频等)及知识版权均属用户或用户转发自的第三方网站,如涉嫌侵权,请通知[email protected]进行信息删除。如需查看信息来源,请点击“查看原文”。如需洽谈其它事宜,请联系[email protected]。
版权声明:以上内容为用户推荐收藏至CareerEngine平台,其内容(含文字、图片、视频、音频等)及知识版权均属用户或用户转发自的第三方网站,如涉嫌侵权,请通知[email protected]进行信息删除。如需查看信息来源,请点击“查看原文”。如需洽谈其它事宜,请联系[email protected]。