Slightly reorganize struct SnapshotData.
This squeezes out a bunch of alignment padding, reducing the size
from 72 to 56 bytes on my machine. At least in my testing, this
didn't produce any measurable performance improvement, but the space
savings seem like enough justification.
Andres Freund
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/1fc3d18faa8f4476944bc6854be0f7f6adf4aec8
Modified Files
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src/include/utils/snapshot.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)