adriangbot commented on PR #11580: URL: https://github.com/apache/arrow-rs/pull/11580#issuecomment-6195355966
🤖 Benchmark completed (GKE) | [trigger](https://github.com/apache/arrow-rs/pull/11580#issuecomment-6195147060) **Target:** cast_decimal Comparing i256-div-rem-small-reciprocal (08d2e4e8ae5db12d9fa4e13e7b9710dedd262dee) to 418340d (merge-base) [diff](https://github.com/apache/arrow-rs/compare/418340d5188f6e2949c4a0545b3e437dfdc848f8..08d2e4e8ae5db12d9fa4e13e7b9710dedd262dee) <details><summary>Run configuration</summary> ```yaml run benchmark cast_decimal env: BENCH_FILTER: decimal_downscale/decimal256 RUSTFLAGS: -C llvm-args=-align-all-functions=6 -C llvm-args=-align-all-nofallthru-blocks=6 shards: 1 ``` </details> <details><summary>Details</summary> ``` group base changed ----- ---- ------- decimal_downscale/decimal256 (41, 20) -> decimal128(38, 6) 30 digits/mixed_nulls/safe 1.02 219.0±0.27µs 35.7 MElem/sec 1.00 214.7±0.53µs 36.4 MElem/sec decimal_downscale/decimal256 (41, 20) -> decimal128(38, 6) 30 digits/no_nulls/safe 1.02 219.6±0.38µs 35.6 MElem/sec 1.00 214.6±0.31µs 36.4 MElem/sec decimal_downscale/decimal256 (76, 10) -> (76, 2) 38 digits/mixed_nulls/safe 1.08 173.7±0.38µs 45.0 MElem/sec 1.00 161.3±0.40µs 48.4 MElem/sec decimal_downscale/decimal256 (76, 10) -> (76, 2) 38 digits/no_nulls/safe 1.08 174.4±1.67µs 44.8 MElem/sec 1.00 161.3±0.33µs 48.4 MElem/sec decimal_downscale/decimal256 (76, 10) -> (76, 2) 60 digits/mixed_nulls/safe 1.47 431.1±0.93µs 18.1 MElem/sec 1.00 293.3±0.51µs 26.6 MElem/sec decimal_downscale/decimal256 (76, 10) -> (76, 2) 60 digits/no_nulls/safe 1.46 431.1±2.16µs 18.1 MElem/sec 1.00 294.8±2.74µs 26.5 MElem/sec decimal_downscale/decimal256 (76, 20) -> decimal128(38, 6) 48 digits fallible/mixed_nulls/safe 1.31 400.4±0.65µs 19.5 MElem/sec 1.00 304.9±1.18µs 25.6 MElem/sec decimal_downscale/decimal256 (76, 20) -> decimal128(38, 6) 48 digits fallible/mixed_nulls/strict 1.28 428.0±0.95µs 18.3 MElem/sec 1.00 334.2±1.03µs 23.4 MElem/sec decimal_downscale/decimal256 (76, 20) -> decimal128(38, 6) 48 digits fallible/no_nulls/safe 1.33 450.1±0.51µs 17.4 MElem/sec 1.00 338.2±0.42µs 23.1 MElem/sec decimal_downscale/decimal256 (76, 20) -> decimal128(38, 6) 48 digits fallible/no_nulls/strict 1.28 477.6±1.70µs 16.4 MElem/sec 1.00 372.8±1.12µs 21.0 MElem/sec decimal_downscale/decimal256 (76, 40) -> decimal128(38, 6) 42 digits fallible/mixed_nulls/safe 1.01 363.9±21.00µs 21.5 MElem/sec 1.00 359.0±0.72µs 21.8 MElem/sec decimal_downscale/decimal256 (76, 40) -> decimal128(38, 6) 42 digits fallible/mixed_nulls/strict 1.01 382.4±20.51µs 20.4 MElem/sec 1.00 377.8±2.33µs 20.7 MElem/sec decimal_downscale/decimal256 (76, 40) -> decimal128(38, 6) 42 digits fallible/no_nulls/safe 1.01 406.5±23.78µs 19.2 MElem/sec 1.00 400.6±0.75µs 19.5 MElem/sec decimal_downscale/decimal256 (76, 40) -> decimal128(38, 6) 42 digits fallible/no_nulls/strict 1.02 426.3±22.77µs 18.3 MElem/sec 1.00 417.9±2.20µs 18.7 MElem/sec ``` </details> <details><summary>Per-runner information</summary> <details><summary>cast_decimal — shard 1/1</summary> **Node:** gk3-benchmark-cluster-nap-1ufwnz1d-9bc6d61c-sw22 **Instance:** c4a-highmem-16 (12 vCPU / 65 GiB) **uname:** ```text Linux bench-c6195147060-3458-xw8d9 6.12.94+ #1 SMP Fri Aug 21 08:00:16 UTC 2026 aarch64 GNU/Linux ``` **BENCH_COMMAND:** ```sh cargo bench --features=arrow,async,test_common,experimental,object_store --bench cast_decimal ``` <details><summary>CPU Details (lscpu)</summary> ```text Architecture: aarch64 CPU op-mode(s): 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: ARM Model name: Neoverse-V2 Model: 1 Thread(s) per core: 1 Core(s) per cluster: 16 Socket(s): - Cluster(s): 1 Stepping: r0p1 BogoMIPS: 2000.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti L1d cache: 1 MiB (16 instances) L1i cache: 1 MiB (16 instances) L2 cache: 32 MiB (16 instances) L3 cache: 80 MiB (1 instance) NUMA node(s): 1 NUMA node0 CPU(s): 0-15 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Not affected Vulnerability Spec rstack overflow: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; __user pointer sanitization Vulnerability Spectre v2: Mitigation; CSV2, BHB Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ``` </details> <details><summary>Resource Usage</summary> **base (merge-base)** | Metric | Value | |--------|-------| | Wall time | 150.0s | | Peak memory | 15.8 MiB | | Avg memory | 14.3 MiB | | CPU user | 143.9s | | CPU sys | 0.0s | | Peak spill | 0 B | **branch** | Metric | Value | |--------|-------| | Wall time | 150.0s | | Peak memory | 16.6 MiB | | Avg memory | 14.8 MiB | | CPU user | 144.2s | | CPU sys | 0.0s | | Peak spill | 0 B | </details> </details> </details> --- [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) against this benchmark runner <!-- benchmark-request:6195147060:finish:a5efca94be4676614976cc14f02fa9cb --> -- This is an automated message from the Apache Git Service. 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