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note about MALLOC_ARENA_MAX and Docker
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 26 Feb 2021 18:28:32 +0100
parents 0b93fcc8162f
children 9fa56c042d92
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622:debcf6b6d070 623:b6ac092360ab
169 memory consumption (for instance, ``MALLOC_MMAP_THRESHOLD_`` would 169 memory consumption (for instance, ``MALLOC_MMAP_THRESHOLD_`` would
170 bypass arenas for large memory blocks such as DICOM files). Check out 170 bypass arenas for large memory blocks such as DICOM files). Check out
171 the `manpage <http://man7.org/linux/man-pages/man3/mallopt.3.html>`__ 171 the `manpage <http://man7.org/linux/man-pages/man3/mallopt.3.html>`__
172 of ``mallopt()`` for more information. 172 of ``mallopt()`` for more information.
173 173
174 **Status of the Docker images:**
175
176 * The ``jodogne/orthanc`` and ``jodogne/orthanc-plugins`` Docker
177 images automatically set ``MALLOC_ARENA_MAX`` to ``5`` **since
178 release 1.6.1** (cf. `changeset
179 <https://github.com/jodogne/OrthancDocker/commit/bd7e9f4665ce8dd6892f82a148cabe8ebcf1c7d9>`__).
180
181 * The ``osimis/orthanc`` images automatically set
182 ``MALLOC_ARENA_MAX`` to ``5`` **since release 20.12.2**.
183
174 184
175 .. _scalability-limitations: 185 .. _scalability-limitations:
176 186
177 Known limitations 187 Known limitations
178 ----------------- 188 -----------------