I imagine that it’s not the largest Git repo in the world, but sometimes Git still breaks on such a huge repo. Last week I’ve got the following symptoms:
That was 12 background
git fetch processes that consumed 360% of CPU and a ton of memory.
As Git launched these processes automatically in background, there was definetely something that went wrong.
Killing them didn’t help: Git launched them again. I’ve also tried to disable auto GC (
git config --global gc.auto 0) but it didn’t help either.
As I found, there is a Git command to verify validity of the repo database:
While in the clear scenario the output of
git fsck should be empty, in my case it printed a huge list of invalid objects.
Afterwards, I launched garbage collection manually with
git gc --prune=now. And it finally solved the issue.
I hope my story will help someone with the the similar Git symptoms.