# HG changeset patch # User Sebastien Jodogne # Date 1583250233 -3600 # Node ID c94074bbf7aa2cd93ba1cb5ef1b2bec0a569a751 # Parent 89d4ee2e6e6ebf096f4dee2636db7e42be3e313e note about issue 156 diff -r 89d4ee2e6e6e -r c94074bbf7aa Sphinx/source/plugins/dicomweb.rst --- a/Sphinx/source/plugins/dicomweb.rst Tue Mar 03 16:29:28 2020 +0100 +++ b/Sphinx/source/plugins/dicomweb.rst Tue Mar 03 16:43:53 2020 +0100 @@ -289,10 +289,12 @@ this option to ``true`` is the best choice to reduce memory consumption. However, it must be set to ``false`` if the remote DICOMweb server is Orthanc <= 1.5.6, as chunked transfer encoding is - only supported starting with Orthanc 1.5.8. Beware setting ``ChunkedTransfers`` - to ``true`` utilizes all CPU resources which results in extremely low throughput - as of version 1.0 of the DICOMweb plugin (see - `issue 156 `__ for status). + only supported starting with Orthanc 1.5.7. Beware setting + ``ChunkedTransfers`` to ``true`` in Orthanc 1.5.7 and 1.5.8 utilizes + one CPU at 100%, which results in very low throughput: This issue is + resolved in Orthanc 1.6.0 (cf. `issue 156 + `__ for full + explanation). * ``HasWadoRsUniversalTransferSyntax`` (new in DICOMweb 1.1) must be set to ``false`` if the remote DICOMweb server does not support the