Please can you add the column showing write amplification using dd instead of file_set_contents, so that we can also see the minimal write amplf. from sqlite.
> The table below illustrates the drastic reduction in write > amplification when writing files of different sizes to `/etc/pve/` using > `file_set_contents`: > > print big_writes+print big_writes+syswrite > data size written amplif. written amplif. written amplif. > 1 KiB 48 KiB 48.0 45 KiB 45.0 41 KiB 41.0 > 2 KiB 48 KiB 24.0 45 KiB 22.5 62 KiB 31.0 > 4 KiB 82 KiB 20.5 80 KiB 20.0 73 KiB 18.3 > 8 KiB 121 KiB 15.1 90 KiB 11.3 89 KiB 11.1 > 16 KiB 217 KiB 13.6 146 KiB 9.1 113 KiB 7.1 > 32 KiB 506 KiB 15.8 314 KiB 9.8 158 KiB 4.9 > 64 KiB 1472 KiB 23.0 826 KiB 12.9 259 KiB 4.0 > 128 KiB 5585 KiB 43.6 3765 KiB 29.4 452 KiB 3.5 > 256 KiB 20424 KiB 79.8 10743 KiB 42.0 2351 KiB 9.2 > 512 KiB 86715 KiB 169.4 43650 KiB 85.3 3204 KiB 6.3 > 1024 KiB 369568 KiB 360.9 187496 KiB 183.1 15845 KiB 15.5 > _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
