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-rw-r--r--doc/release/upcoming_changes/22315.performance.rst7
-rw-r--r--doc/source/dev/development_workflow.rst1
2 files changed, 8 insertions, 0 deletions
diff --git a/doc/release/upcoming_changes/22315.performance.rst b/doc/release/upcoming_changes/22315.performance.rst
new file mode 100644
index 000000000..a2f623e5a
--- /dev/null
+++ b/doc/release/upcoming_changes/22315.performance.rst
@@ -0,0 +1,7 @@
+Faster ``np.sort`` on AVX-512 enabled processors
+------------------------------------------------
+Quicksort for 16-bit and 64-bit dtypes gain up to 15x and 9x speed up on
+processors that support AVX-512 instruction set.
+
+Thanks to `Intel corporation <https://open.intel.com/>`_ for sponsoring this
+work.
diff --git a/doc/source/dev/development_workflow.rst b/doc/source/dev/development_workflow.rst
index fe2e7328a..b9dc0c674 100644
--- a/doc/source/dev/development_workflow.rst
+++ b/doc/source/dev/development_workflow.rst
@@ -205,6 +205,7 @@ fragments in your commit message:
* ``[skip travis]``: skip TravisCI jobs
* ``[skip azp]``: skip Azure jobs
* ``[skip circle]``: skip CircleCI jobs
+* ``[skip cirrus]``: skip Cirrus jobs
Test building wheels
~~~~~~~~~~~~~~~~~~~~