Set OMP_THREAD_LIMIT unconditionally, for pngquant

2018-04-27 19:19:30 -07:00
parent 8052019dde
commit e046f70642
1 changed files with 4 additions and 3 deletions
@@ -834,9 +834,10 @@ def run_pipeline():

    # Performance is improved by setting Tesseract to single threaded. In tests
    # this gives better throughput than letting a smaller number of Tesseract
-    # jobs run multithreaded.
-    if tesseract.v4():
-        os.environ.setdefault('OMP_THREAD_LIMIT', '1')
+    # jobs run multithreaded. Same story for pngquant. Tess <4 ignores this
+    # variable, but harmless to set if ignored.
+    os.environ.setdefault('OMP_THREAD_LIMIT', '1')
+
    check_environ(options, _log)
    if os.environ.get('PYTEST_CURRENT_TEST'):
        os.environ['_OCRMYPDF_TEST_INFILE'] = options.input_file