Horrible btrfs performance on cold cache

2010-10-10 Thread Felipe Contreras
ait_on_page_bit read_extent_buffer_pages btree_read_extent_buffer_pages read_tree_block read_block_for_search btrfs_search_slot lookup_inline_extent_backref __btrfs_free_extent run_clustered_refs btrfs_run_delayed_refs btrfs_commit_transaction (btrfs) Cheers. -- Felipe Contreras -- To unsubscribe from this

Re: Horrible btrfs performance on cold cache

2010-10-11 Thread Felipe Contreras
On Mon, Oct 11, 2010 at 7:23 PM, Chester wrote: > I think I read/heard somewhere that snapshots can cause pretty bad > fragmentation But I'm not using snapshots. -- Felipe Contreras -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body o

Re: Horrible btrfs performance on cold cache

2010-10-11 Thread Felipe Contreras
On Mon, Oct 11, 2010 at 6:46 PM, Calvin Walton wrote: > On Mon, 2010-10-11 at 03:30 +0300, Felipe Contreras wrote: >> I use btrfs on most of my volumes on my laptop, and I've always felt >> booting was very slow, but definitely sure is slow, is starting up >> Google Ch

Horrible btrfs performance due to fragmentation

2010-10-31 Thread Felipe Contreras
On Mon, Oct 11, 2010 at 6:46 PM, Calvin Walton wrote: > On Mon, 2010-10-11 at 03:30 +0300, Felipe Contreras wrote: >> I use btrfs on most of my volumes on my laptop, and I've always felt >> booting was very slow, but definitely sure is slow, is starting up >> Google Ch

Re: Horrible btrfs performance due to fragmentation

2010-10-31 Thread Felipe Contreras
On Mon, Nov 1, 2010 at 12:25 AM, cwillu wrote: > On Sun, Oct 31, 2010 at 1:58 PM, Felipe Contreras > wrote: >> On Mon, Oct 11, 2010 at 6:46 PM, Calvin Walton >> wrote: >>> On Mon, 2010-10-11 at 03:30 +0300, Felipe Contreras wrote: >>>> I use btrfs on mo

Re: Horrible btrfs performance due to fragmentation

2010-11-01 Thread Felipe Contreras
On Mon, Nov 1, 2010 at 12:47 AM, Hugo Mills wrote: > On Mon, Nov 01, 2010 at 12:36:58AM +0200, Felipe Contreras wrote: >> On Mon, Nov 1, 2010 at 12:25 AM, cwillu wrote: >> > btrfs fi defrag isn't recursive.  "btrfs filesystem defrag /home" will >> > def

Re: btrfs: 21 minutes to read 1.2M file directory

2010-12-20 Thread Felipe Contreras
ad slow due to fragmentation https://bugzilla.kernel.org/show_bug.cgi?id=21562 -- Felipe Contreras -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Wiki improvement

2010-05-15 Thread Felipe Contreras
Hi, There's no reason to have links like: https://btrfs.wiki.kernel.org/index.php/Main_Page Should be like: https://btrfs.wiki.kernel.org/Main_Page In order to find out how, check: http://www.mediawiki.org/wiki/Manual:Short_URL I could help to do the changes. Cheers. -- Felipe Cont

Re: [PATCH] fs/btrfs/ordered-data.c: fixed compiler warnings for using uninitialized variable

2010-09-12 Thread Felipe Contreras
> uninitialized variable > > In the function tree_search, the variable prev was used without first > being initialized, causing compiler warning messages. Initializing > prev to NULL resolved the issue. > > Kernal patched against: 2.6.36-rc3 (df423dc7) Signed-of-by: Felipe Contreras

Re: [GIT PULL] Btrfs updates

2010-09-12 Thread Felipe Contreras
On Thu, May 27, 2010 at 6:15 PM, Chris Mason wrote: >    Btrfs: Fix block generation verification race (+1/-1) This seems to cause a hang when there are "parent transid verify failed" errors. Somebody on #btrfs told me to revert it, and at least the system doesn't hang any