Merge branch 'blender-v4.0-release'

build_files/cmake/cmake_static_check_clang.py

@@ -492,7 +492,7 @@ def run_checks_on_project(
     import multiprocessing
 
     if jobs <= 0:
-        jobs = multiprocessing.cpu_count() * 2
+        jobs = multiprocessing.cpu_count()
 
     if jobs > 1:
         with multiprocessing.Pool(processes=jobs) as pool:

tools/check_source/check_licenses.py

@@ -557,7 +557,7 @@ def main() -> None:
             import multiprocessing
 
             job_total = multiprocessing.cpu_count()
-            pool = multiprocessing.Pool(processes=job_total * 2)
+            pool = multiprocessing.Pool(processes=job_total)
             pool.map(operation_wrap, filepath_args)
         else:
             for filepath in [

tools/utils/addr2line_backtrace.py

@@ -205,7 +205,7 @@ def main() -> None:
 
     jobs = args.jobs
     if jobs <= 0:
-        jobs = multiprocessing.cpu_count() * 2
+        jobs = multiprocessing.cpu_count()
 
     base_path = args.base
     if not base_path:

tools/utils/authors_git_gen.py

@@ -367,7 +367,7 @@ def main() -> None:
     if jobs <= 0:
         # Clamp the value, higher values give errors with too many open files.
         # Allow users to manually pass very high values in as they might want to tweak system limits themselves.
-        jobs = min(multiprocessing.cpu_count() * 2, 400)
+        jobs = min(multiprocessing.cpu_count(), 400)
 
     credits.process(GitCommitIter(args.source_dir, commit_range), jobs=jobs)
 

tools/utils/autopep8_clean.py

@@ -106,7 +106,7 @@ def main() -> None:
     if USE_MULTIPROCESS:
         import multiprocessing
         job_total = multiprocessing.cpu_count()
-        pool = multiprocessing.Pool(processes=job_total * 2)
+        pool = multiprocessing.Pool(processes=job_total)
         pool.map(autopep8_format_file, paths)
     else:
         for f in paths:

tools/utils/credits_git_gen.py

@@ -358,7 +358,7 @@ def main() -> None:
     if jobs <= 0:
         # Clamp the value, higher values give errors with too many open files.
         # Allow users to manually pass very high values in as they might want to tweak system limits themselves.
-        jobs = min(multiprocessing.cpu_count() * 2, 400)
+        jobs = min(multiprocessing.cpu_count(), 400)
 
     credits.process(GitCommitIter(args.source_dir, commit_range), jobs=jobs)
 

tools/utils_maintenance/code_clean.py

@@ -1882,7 +1882,7 @@ def run_edits_on_directory(
         return 1
 
     if jobs <= 0:
-        jobs = multiprocessing.cpu_count() * 2
+        jobs = multiprocessing.cpu_count()
 
     if args is None:
         # Error will have been reported.

tools/utils_maintenance/modules/batch_edit_text.py

@@ -57,7 +57,7 @@ def run(
         ]
         import multiprocessing
         job_total = multiprocessing.cpu_count()
-        pool = multiprocessing.Pool(processes=job_total * 2)
+        pool = multiprocessing.Pool(processes=job_total)
         pool.starmap(operation_wrap, args)
     else:
         for directory in directories: