On Saturday, September 29, 2012 12:47:57 pm Andrey V. Elsukov wrote:
Author: ae
Date: Sat Sep 29 16:47:56 2012
New Revision: 241053
URL: http://svn.freebsd.org/changeset/base/241053
Log:
Almost each time when loader opens a file, this leads to calling
disk_open(). Very often this is
On 01.10.2012 15:53, John Baldwin wrote:
Introduce new cache layer to resolve this problem. It is independent
and doesn't need initialization like bcache, and will work by default
for all loaders which use the new DISK API. A successful disk_open()
call to each new disk or partition
On 01.10.2012 19:22, Andrey V. Elsukov wrote:
UFS+GPT ZFS+GPT ZFS+GPT+several disks
new_loader7,203s 20,584s 26,079s
old_loader4,334s 9,422s 11,245s
Of course, new_loader and old_loader should switch places :)
--
WBR,
On Monday, October 01, 2012 11:22:39 am Andrey V. Elsukov wrote:
On 01.10.2012 15:53, John Baldwin wrote:
Introduce new cache layer to resolve this problem. It is independent
and doesn't need initialization like bcache, and will work by default
for all loaders which use the new DISK
Author: ae
Date: Sat Sep 29 16:47:56 2012
New Revision: 241053
URL: http://svn.freebsd.org/changeset/base/241053
Log:
Almost each time when loader opens a file, this leads to calling
disk_open(). Very often this is called several times for one file.
This leads to reading partition table
