accurate num.cores detection

2022-08-29 19:24:48 +02:00
parent 27f08cdbfa
commit 5d19f23372
5 changed files with 16 additions and 9 deletions
--- a/bin/up2k.py
+++ b/bin/up2k.py
@@ -929,7 +929,7 @@ def main():
    if not VT100:
        os.system("rem")  # enables colors

-    cores = os.cpu_count() if hasattr(os, "cpu_count") else 4
+    cores = (os.cpu_count() if hasattr(os, "cpu_count") else 0) or 2
    hcores = min(cores, 3)  # 4% faster than 4+ on py3.9 @ r5-4500U

    # fmt: off