D and MySQL and mail

[Lars Johansson]

On Monday, 19 January 2026 at 14:41:49 UTC, Serg Gini wrote:
> On Monday, 19 January 2026 at 14:26:37 UTC, Lars Johansson 
> wrote:
>> Thanks again.
>
> welcome to D
> PS Thanks for your videos, if its yours =)
Hi no the videos are not from me, I am not aware of those videos.
My D program (a simple monitor of stale/sleeping MySQL processes 
with mail alarms is now in production.
For some reason MySQL tasks (seldom and randomly) are stuck in 
sleep state locking tables. This snowball and everything comes to 
a standstill. The idea behind the 'monitor' is to hunt these 
tasks down and kill'em.