Improve python GC behavior

2022-11-12 15:39:54 +01:00
parent e6172a68d7
commit 7adca97358
2 changed files with 21 additions and 0 deletions
--- a/freqtrade/util/gc_setup.py
+++ b/freqtrade/util/gc_setup.py
@@ -0,0 +1,18 @@
+import gc
+import logging
+import platform
+
+
+logger = logging.getLogger(__name__)
+
+
+def gc_set_threshold():
+    """
+    Reduce number of GC runs to improve performance (explanation video)
+    https://www.youtube.com/watch?v=p4Sn6UcFTOU
+
+    """
+    if platform.python_implementation() == "CPython":
+        # allocs, g1, g2 = gc.get_threshold()
+        gc.set_threshold(50_000, 500, 1000)
+        logger.debug("Adjusting python allocations to reduce GC runs")