SIMD support for x86
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
Performance
Description
Allows for SIMD execution of vector operations on x86 architecture, including JSON string parsing, ASCII string detection, and subtransaction ID searches.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 399
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "simd-support-for-x86",
"SourceKind": "yaml",
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"SourceKey": "SIMD support for x86",
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"Name": "SIMD support for x86",
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"name": "SIMD support for x86",
"versions": {
"16": "Yes"
}
},
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},
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"Texts": [
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{
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"GroupTitles": {
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"zh-Hans": "性能"
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"LegacyIDs": [
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]
}