perf: optimize time-series write/read hot paths (10's to 100's of ns savings, 2-25x better) - #798

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mykaul wants to merge 8 commits into

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mykaul:perf/timeseries-optimizations

Commits on Sep 10, 2026

benchmarks: add time-series microbenchmarks for serialize, varint, timestamps, bind
mykaul
committed
38ea520
perf: replace calendar.timegm(utctimetuple()) with integer arithmetic in DateType.serialize
mykaul
committed
65aa1d4
perf: modernize varint_pack/varint_unpack with int.to_bytes/int.from_bytes
mykaul
committed
1121ffb
perf: use time.time_ns() in MonotonicTimestampGenerator for precision and integer arithmetic
mykaul
committed
e14869f
perf: add Cython-accelerated SerDateType timestamp serializer
mykaul
committed
856b5b3
perf: memoize cql_parameterized_type() on all type classes
mykaul
committed
8ab8f94
perf: skip ColDesc creation in bind() when column encryption is disabled
mykaul
committed
5982d32
perf: wire serializers.pyx into BoundStatement.bind() hot path
mykaul
committed
41a5ee0