Hi Gregory,
We've identified the issue and put it in the bug tracking system.
We will look into the issue.
If it's possible to send us your HDF5 file, we'd appreciate.
Thanks for your input!
Jonathan
On 10/16/2012 12:50 PM, Gregory Sjaardema wrote:
We are also seeing this slowdown. I did a little looking and some of
the issue seems to be in H5O_attr_find_opened_attr. There is a call
to "num_open_attr = H5F_get_obj_count(loc->file, H5F_OBJ_ATTR |
H5F_OBJ_LOCAL, FALSE);"
On hdf5 >= 1.8.7, the num_open_attr count keeps increasing on each
call. For one particular problem I am running, it returns 21153 at
the end of execution. However, in hdf5 < 1.8.7, the num_open_attr is
always 0.
Hope this helps track down the issue; h5diff is unusable for us at the
current time.
--Greg
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_______________________________________________
Hdf-forum is for HDF software users discussion.
[email protected]
http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
