dev-python/aesara: Bump to 2.6.5

Signed-off-by: Michał Górny <mgorny@gentoo.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/dev-python/aesara/files/aesara-2.6.5-compiledir-tid.patch b/dev-python/aesara/files/aesara-2.6.5-compiledir-tid.patch
new file mode 100644
index 000000000000..aa36fc26fb12
--- /dev/null
+++ b/dev-python/aesara/files/aesara-2.6.5-compiledir-tid.patch
@@ -0,0 +1,46 @@
+From 6e49c314cd5050763f983759d156f26ffbc59368 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
+Date: Sat, 7 May 2022 23:38:31 +0200
+Subject: [PATCH] Allow referencing thread identifier in `compiledir_format`
+
+Add a new `thread_id` key that permits referencing the current thread ID
+(`threading.get_ident()`) in `compiledir_format`.  This makes it
+possible to use per-thread compiledirs in multithreaded programs,
+and therefore make it possible for aesara to run multiple compiler
+instances in parallel.
+
+Combined with pytest-xdist, this change makes it possible to run
+aesara's tests in parallel and better utilize multiprocessor (multicore)
+systems.  On my Ryzen 5, this provides around 4x speedup (down from 82
+minutes to 20 minutes per test run).  Given that we are running the test
+suite multiple times to test different Python versions, this literally
+saves hours at a time.
+
+Prior to this change, xdist would not be able to fully utilize
+the available resources since the compiledir lock would prevent aesara
+from starting multiple compiler instances in parallel, and therefore
+practically serialize tests on compiler invocations.
+---
+ aesara/configdefaults.py | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/aesara/configdefaults.py b/aesara/configdefaults.py
+index 8121919958..60eb4f997e 100644
+--- a/aesara/configdefaults.py
++++ b/aesara/configdefaults.py
+@@ -7,6 +7,7 @@
+ import socket
+ import sys
+ import textwrap
++import threading
+ 
+ import numpy as np
+ 
+@@ -1345,6 +1346,7 @@ def _get_home_dir():
+     "numpy_version": np.__version__,
+     "gxx_version": "xxx",
+     "hostname": socket.gethostname(),
++    "thread_id": threading.get_ident(),
+ }
+ 
+