Re: [PATCH 01/11] readahead: limit readahead size for small devices

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Wu Fengguang wrote:
> Anyone has 512/128MB USB stick?

64 MB, USB full speed:
Bus 003 Device 003: ID 08ec:0011 M-Systems Flash Disk Pioneers DiskOnKey

4KB:    139.339 s, 376 kB/s
16KB:   81.0427 s, 647 kB/s
32KB:   71.8513 s, 730 kB/s
64KB:   67.3872 s, 778 kB/s
128KB:  67.5434 s, 776 kB/s
256KB:  65.9019 s, 796 kB/s
512KB:  66.2282 s, 792 kB/s
1024KB: 67.4632 s, 777 kB/s
2048KB: 69.9759 s, 749 kB/s
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux