adriangbot commented on PR #12137: URL: https://github.com/apache/arrow-rs/pull/12137#issuecomment-6745457556
🤖 Benchmark completed (GKE) | [trigger](https://github.com/apache/arrow-rs/pull/12137#issuecomment-6745157733) **Target:** null_buffer_builder Comparing boolean-builder-dirty-padding (9cd3685a9d021dd7696ef130899f9d18d2b299f1) to 7cfa2d13ad [diff](https://github.com/apache/arrow-rs/compare/7cfa2d13ad518b3c4b4dc1e027d13dba215846a5..9cd3685a9d021dd7696ef130899f9d18d2b299f1) <details><summary>Run configuration</summary> ```yaml run benchmark null_buffer_builder baseline: ref: 7cfa2d13ad shards: 1 ``` </details> <details><summary>Details</summary> ``` group base changed ----- ---- ------- NullBufferBuilder append/bool/all_null 1.10 78.9±7.38µs 396.0 MElem/sec 1.00 72.1±11.92µs 433.7 MElem/sec NullBufferBuilder append/bool/all_valid 1.00 65.8±0.04µs 475.0 MElem/sec 1.00 65.8±0.02µs 474.9 MElem/sec NullBufferBuilder append/bool/alternating 1.02 72.0±6.63µs 434.1 MElem/sec 1.00 70.6±7.58µs 442.7 MElem/sec NullBufferBuilder append/bool/dense_nulls 1.12 77.9±4.99µs 401.2 MElem/sec 1.00 69.7±6.19µs 448.0 MElem/sec NullBufferBuilder append/bool/random 1.00 91.1±0.43µs 343.1 MElem/sec 1.11 100.8±0.83µs 310.1 MElem/sec NullBufferBuilder append/bool/sparse_nulls 1.00 70.9±2.74µs 441.1 MElem/sec 1.04 73.4±1.78µs 425.7 MElem/sec NullBufferBuilder append/bool/very_sparse_nulls 1.00 69.1±4.15µs 452.2 MElem/sec 1.06 73.0±2.51µs 427.9 MElem/sec NullBufferBuilder append/word/all_null 1.05 5.2±0.14µs 5.8 GElem/sec 1.00 5.0±0.11µs 6.1 GElem/sec NullBufferBuilder append/word/all_valid 1.00 1008.1±0.85ns 30.3 GElem/sec 1.00 1010.0±0.88ns 30.2 GElem/sec NullBufferBuilder append/word/alternating 1.05 5.2±0.14µs 5.9 GElem/sec 1.00 4.9±0.11µs 6.2 GElem/sec NullBufferBuilder append/word/dense_nulls 1.05 5.2±0.14µs 5.9 GElem/sec 1.00 5.0±0.11µs 6.2 GElem/sec NullBufferBuilder append/word/random 1.05 5.2±0.14µs 5.9 GElem/sec 1.00 5.0±0.11µs 6.2 GElem/sec NullBufferBuilder append/word/sparse_nulls 1.00 2.0±0.12µs 15.0 GElem/sec 1.00 2.0±0.08µs 15.0 GElem/sec NullBufferBuilder append/word/very_sparse_nulls 1.00 1748.3±101.95ns 17.5 GElem/sec 1.00 1755.2±86.30ns 17.4 GElem/sec ``` </details> <details><summary>Per-runner information</summary> <details><summary>null_buffer_builder — shard 1/1</summary> **Node:** gk3-benchmark-cluster-nap-1r3q3rn9-b7659f46-nzcw **Instance:** c4a-highmem-16 (12 vCPU / 65 GiB) **uname:** ```text Linux bench-c6745157733-4695-cq6mx 6.12.105+ #1 SMP Sat Sep 19 07:55:25 UTC 2026 aarch64 GNU/Linux ``` **BENCH_COMMAND:** ```sh cargo bench --features=arrow,async,test_common,experimental,object_store --bench null_buffer_builder ``` <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 | 145.0s | | Peak memory | 9.9 MiB | | Avg memory | 9.2 MiB | | CPU user | 142.9s | | CPU sys | 0.0s | | Peak spill | 0 B | **branch** | Metric | Value | |--------|-------| | Wall time | 140.0s | | Peak memory | 10.6 MiB | | Avg memory | 9.5 MiB | | CPU user | 134.2s | | 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:6745157733:finish:56f1923223fe8fb265b6974c736b5140 --> -- This is an automated message from the Apache Git Service. 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