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vortex

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add microbenchmark Signed-off-by: Andrew Duffy <andrew@a10y.dev>

aduffy/arrow-vtable

6 hours ago

fixup Signed-off-by: Andrew Duffy <andrew@a10y.dev>

aduffy/arrow-vtable

9 hours ago

fastlanes: polish signed Delta PR Pre-merge polish across the three things a reviewer would notice: * DeltaArray docstring: add a signed `i32` example next to the unsigned one so users see signed support is first-class. Verified by doctest. * Conformance: extend `test_delta_consistency` and `test_delta_binary_numeric` with i32 / i64 / i8 cases (crossing zero, all-negative, single-negative). These run the array-trait conformance harness, so any operation that's silently broken for signed inputs surfaces here. * cast.rs: expand the comment justifying why signed sources fall back to decompress-and-re-encode (the wrapping-add invariant breaks under value-preserving widening; the same hazard applies to cross-signedness). * synthetic_workload_compression table: rename duplicate "ratio" columns to `FFoR x` / `+bcomp x` so the report is unambiguous. 256 -> 263 tests, all pass. Clippy clean. Fmt clean. Signed-off-by: Claude <noreply@anthropic.com>

claude/vortex-delta-negative-values-yQh1m

9 hours ago

fastlanes: add SPDX headers to FUSED_DECODE.md REUSE compliance — markdown files outside the patterns in REUSE.toml need inline SPDX comments. Signed-off-by: Claude <noreply@anthropic.com>

claude/vortex-delta-negative-values-yQh1m

10 hours ago

fastlanes: measure bases compressibility in delta workload test Extends the synthetic workload report with two extra columns: bases byte size and the FFoR bit-width those bases would pack to. For 8K-element i32 inputs the bases buffer is ~50% of the FFoR total on monotone-like columns, and the bases sequence inherits the smoothness of the input, so recursively packing the bases with FoR gives a further ~1.4x on top of FFoR(deltas): workload FFoR (B) ratio bases (B) Wb +bcomp ratio monotone i32 (0..N) 2052 15.97x 1024 13 1448 22.63x sensor i32 in [-100, 100] 10244 3.20x 1024 8 9480 3.46x offset i32 base=-1e9 2052 15.97x 1024 13 1448 22.63x near-monotone i32 (5% backtrack) 3076 10.65x 1024 13 2472 13.26x This is already structurally enabled: the bases child is an `ArrayRef`, and the btrblocks compressor at vortex-btrblocks/src/schemes/integer.rs:917 already routes bases through `compress_child` so the cascading compressor picks whatever encoding fits (typically FoR + BitPacked). Signed-off-by: Claude <noreply@anthropic.com>

claude/vortex-delta-negative-values-yQh1m

10 hours ago

benchmarks-website/server: reject empty bearer tokens Signed-off-by: Connor Tsui <connor.tsui20@gmail.com>

ct/bench-v3-autopilot

10 hours ago

benchmarks-website/server: harden admin guardrails Signed-off-by: Connor Tsui <connor.tsui20@gmail.com> (cherry picked from commit d5c6417a5686b20f62fbb315a6dd48f7e18f5174)

ct/bench-v3-autopilot

12 hours ago

more Signed-off-by: Robert Kruszewski <github@robertk.io>

rk/go

13 hours ago

Latest Branches

-11%

pluggable registry for input/export arrow kernels#7824

6 hours ago

bcd62b4

aduffy/arrow-vtable

-32%

[claude] fastlanes: allow signed integers in Delta encoding#7918

9 hours ago

48d5602

claude/vortex-delta-negative-values-yQh1m

0%

Benchmarks Website V3: Admin and Auto-Deploy#7849

11 hours ago

ab9a426

ct/bench-v3-autopilot

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