[jsword-devel] Memory analysis
mjdenham at gmail.com
Sat May 31 05:13:54 MST 2014
*Tidy up omission*
Is it a mistake that
is not being cleared in
because lastUncompressed can hold a large chunk of memory.
*Large identical byte Allocations*
There are 4 identical memory allocations when a passage is decompressed all
of byte[expectedSize] but I can't think how to avoid this or even if it is
Each of the first 3 lines of uncompress() allocate an identically large
chunk of memory:
public ByteArrayOutputStream uncompress(int expectedLength) throws
ByteArrayOutputStream out = new
InflaterInputStream in = new InflaterInputStream(input, new
byte buf = new byte[expectedLength];
And a further identical allocation is made in the calling method:
*Gill Block Type*
Possibly an issue for Xiphos. Can somebody confirm that the following conf
setting is incorrect for a commentary because Gill has extremely large
memory requirements and does not run on some small mobiles. Gill has the
following in it's conf:
Most other commentaries seem to have:
and I suspect this means JSword attempts to load a whole Bible book of
commentary notes in order to return notes for 1 verse, which will have a
large memory requirement.
Is it just a matter of changing the conf or will the whole module need to
I can raise it with the Xiphos team if somebody confirms my understanding
but I raised this on sword-devel several years ago but that was probably
the wrong place.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the jsword-devel