| Message ID | 20240620124844.558637-1-hch@lst.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | xfs/073: avoid large recurise diff | expand |
On Thu, Jun 20, 2024 at 02:48:44PM +0200, Christoph Hellwig wrote: > xfs/073 has been failing for me for a while on most of my test setups > with: > > diff: memory exhausted > > from the large recursive diff it does. Replace that with a pipe using > md5sum to reduce the memory usage. > > Based on a snipplet from Darrick Wong. > > Signed-off-by: Christoph Hellwig <hch@lst.de> LGTM Reviewed-by: Darrick J. Wong <djwong@kernel.org> > --- > tests/xfs/073 | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/tests/xfs/073 b/tests/xfs/073 > index c7616b9e9..0f96fdb09 100755 > --- a/tests/xfs/073 > +++ b/tests/xfs/073 > @@ -76,7 +76,8 @@ _verify_copy() > fi > > echo comparing new image files to old > - diff -Naur $source_dir $target_dir > + (cd $source_dir; find . -type f -print0 | xargs -0 md5sum) | \ > + (cd $target_dir ; md5sum -c --quiet) Dumb nit: shellcheck ^^ tells me these semicolons should be a '&&' so that the find/md5sum won't run if the cd fails, but the incorrect file list and whatever error messages cd coughs up will be enough to fail the test anyway. --D > > echo comparing new image directories to old > find $source_dir | _filter_path $source_dir > $tmp.manifest1 > -- > 2.43.0 > >
Looking at the reply I noticed I misspelled recursive in the subject, so maybe this can get fixed up when applying the patch?
On Fri, Jun 21, 2024 at 07:04:16AM +0200, Christoph Hellwig wrote: > Looking at the reply I noticed I misspelled recursive in the subject, > so maybe this can get fixed up when applying the patch? Sure, I've noticed that and have changed it in my local branch :) Thanks, Zorro > >
diff --git a/tests/xfs/073 b/tests/xfs/073 index c7616b9e9..0f96fdb09 100755 --- a/tests/xfs/073 +++ b/tests/xfs/073 @@ -76,7 +76,8 @@ _verify_copy() fi echo comparing new image files to old - diff -Naur $source_dir $target_dir + (cd $source_dir; find . -type f -print0 | xargs -0 md5sum) | \ + (cd $target_dir ; md5sum -c --quiet) echo comparing new image directories to old find $source_dir | _filter_path $source_dir > $tmp.manifest1
xfs/073 has been failing for me for a while on most of my test setups with: diff: memory exhausted from the large recursive diff it does. Replace that with a pipe using md5sum to reduce the memory usage. Based on a snipplet from Darrick Wong. Signed-off-by: Christoph Hellwig <hch@lst.de> --- tests/xfs/073 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)