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Re: Git Scaling: What factors most affect Git performance for a large repo?

From
Sebastian Schuberth <sschuberth@gmail.com>
Date
Feb 20, 2015, 22:02 UTC
Message-ID
<54E7AF11.6000600@gmail.com>
In-Reply-To
<CACBZZX45eCo6YS4EpHvMQjN32+-w5BztfoLiwh_rJTs7FydgoQ@mail.gmail.com>
On 20.02.2015 15:25, Ævar Arnfjörð Bjarmason wrote:
> tl;dr: After some more testing it turns out the performance issues we
> have are almost entirely due to the number of refs. Some of these I

Interesting. We currently have similar performance issues when pushing to a Git repo hosted on Gerrit. The only difference of our repo compared to others on the same server that do not have any performance issues is the large number of refs (about 40k) in refs/changes.

I still wonder why that would slow down a push as we have not configured our clients to fetch / push refs/changes.

-- 
Sebastian Schuberth
Previous: Junio C HamanoNext: Michael Haggerty
Message 13 of 28 in “Git Scaling: What factors most affect Git performance for a large repo?”
  1. Stephen MortonFeb 19, 2015
  2. Stefan BellerFeb 19, 2015
  3. Stephen MortonFeb 19, 2015
  4. Stefan BellerFeb 19, 2015
  5. Ævar Arnfjörð BjarmasonFeb 19, 2015
  6. Duy NguyenFeb 20, 2015
  7. Ævar Arnfjörð BjarmasonFeb 20, 2015
  8. Ævar Arnfjörð BjarmasonFeb 20, 2015
  9. Ævar Arnfjörð BjarmasonFeb 20, 2015
  10. Junio C HamanoFeb 20, 2015
  11. Ævar Arnfjörð BjarmasonMar 2, 2015
  12. Junio C HamanoMar 2, 2015
  13. Sebastian SchuberthFeb 20, 2015
  14. Michael HaggertyFeb 24, 2015
  15. Ævar Arnfjörð BjarmasonMar 2, 2015
  16. Duy NguyenFeb 21, 2015
  17. Duy NguyenFeb 19, 2015
  18. David TurnerFeb 20, 2015
  19. Junio C HamanoFeb 20, 2015
  20. David TurnerFeb 23, 2015
  21. Duy NguyenFeb 21, 2015
  22. Duy NguyenFeb 25, 2015
  23. brian m. carlsonFeb 20, 2015
  24. Stephen MortonFeb 20, 2015
  25. Matthieu MoyFeb 20, 2015
  26. brian m. carlsonFeb 20, 2015
  27. Sebastian SchuberthFeb 20, 2015
  28. brian m. carlsonFeb 20, 2015

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