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Increase MySQL batch size to 10,000.

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This saves 30 seconds in populate_db runtime on MySQL.

(imported from commit 7fe483bf5f32cfa3d09db8ad7a9be79bd0a2a271)
This commit is contained in:
Tim Abbott
2012-12-11 13:53:46 -05:00
parent 3014a12cef
commit 02d65664b4
1 changed files with 1 additions and 1 deletions
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2
zephyr/lib/bulk_create.py
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@@ -5,7 +5,7 @@ def batch_bulk_create(cls, cls_list, batch_size=150):
if "sqlite" not in settings.DATABASES["default"]["ENGINE"]: if "sqlite" not in settings.DATABASES["default"]["ENGINE"]:
# We don't need a low batch size with mysql, but we do need # We don't need a low batch size with mysql, but we do need
# one to avoid "MySQL Server has gone away" errors # one to avoid "MySQL Server has gone away" errors
batch_size = 2000 batch_size = 10000
while len(cls_list) > 0: while len(cls_list) > 0:
current_batch = cls_list[0:batch_size] current_batch = cls_list[0:batch_size]
cls.objects.bulk_create(current_batch) cls.objects.bulk_create(current_batch)