From 915d2abe28410d2e94745da9fcf01d507862eb3e Mon Sep 17 00:00:00 2001
From: Skrattoune <56255427+Skrattoune@users.noreply.github.com>
Date: Mon, 12 Feb 2024 16:27:34 +0100
Subject: [PATCH] preventing ZeroDivisionError in throughput

I just spent almost one week trying to figure out the origin of a seamingly random error which afected my code ...

sometime, the difference between execute_dt and update_dt was so small that dividing by the difference led to a ZeroDivisionError when displaying the task name in task log...

stupid and difficult to spot error corrected through this PR
---
 huey_monitor/humanize.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/huey_monitor/humanize.py b/huey_monitor/humanize.py
index 65adffe..19f1be1 100644
--- a/huey_monitor/humanize.py
+++ b/huey_monitor/humanize.py
@@ -75,7 +75,8 @@ def throughput(num, elapsed_sec, suffix='', divisor=1000) -> str:
         if suffix:
             return f'0/{suffix}'
         return '0'
-    rate = num / elapsed_sec
+    # need to prevent ZeroDivisionError:
+    rate = num / max(elapsed_sec, 0.001)
 
     if rate > 1:
         rate_str = format_sizeof(rate, suffix=suffix, divisor=divisor)