adriangbot commented on PR #11467: URL: https://github.com/apache/arrow-rs/pull/11467#issuecomment-6085819805
🤖 Benchmark completed (GKE) | [trigger](https://github.com/apache/arrow-rs/pull/11467#issuecomment-6085591777) **Target:** divisor Comparing 63ae1539bf03bbea3302c06094984320ba89160b (63ae1539bf03bbea3302c06094984320ba89160b) to 63ae1539bf03bbea3302c06094984320ba89160b [diff](https://github.com/apache/arrow-rs/compare/63ae1539bf03bbea3302c06094984320ba89160b..63ae1539bf03bbea3302c06094984320ba89160b) <details><summary>Run configuration</summary> ```yaml run benchmark divisor baseline: ref: 63ae1539bf03bbea3302c06094984320ba89160b changed: ref: 63ae1539bf03bbea3302c06094984320ba89160b resources: arch: amd64 shards: 1 ``` </details> <details><summary>Details</summary> ``` group base changed ----- ---- ------- divisor_i32/div 13/divisor 1.01 5.9±0.12µs 1333.1 MElem/sec 1.00 5.8±0.06µs 1346.2 MElem/sec divisor_i32/div 13/operator 1.00 15.1±0.18µs 517.6 MElem/sec 1.00 15.1±0.21µs 516.4 MElem/sec divisor_i32/div 16/divisor 1.01 1496.0±14.17ns 5.1 GElem/sec 1.00 1485.3±20.20ns 5.1 GElem/sec divisor_i32/div 16/operator 1.00 15.1±0.14µs 517.9 MElem/sec 1.00 15.1±0.18µs 518.2 MElem/sec divisor_i32/rem 13/divisor 1.00 7.7±0.12µs 1014.8 MElem/sec 1.00 7.7±0.15µs 1016.0 MElem/sec divisor_i32/rem 13/operator 1.00 15.1±0.18µs 516.5 MElem/sec 1.00 15.1±0.22µs 516.7 MElem/sec divisor_i32/rem 16/divisor 1.00 1111.8±11.38ns 6.9 GElem/sec 1.02 1129.0±49.51ns 6.8 GElem/sec divisor_i32/rem 16/operator 1.00 15.1±0.20µs 516.1 MElem/sec 1.00 15.1±0.35µs 518.1 MElem/sec divisor_i64/div 13/divisor 1.02 9.7±0.15µs 802.0 MElem/sec 1.00 9.6±0.23µs 817.7 MElem/sec divisor_i64/div 13/operator 1.02 25.2±0.25µs 310.5 MElem/sec 1.00 24.7±0.63µs 316.0 MElem/sec divisor_i64/div 16/divisor 1.02 4.3±0.06µs 1801.3 MElem/sec 1.00 4.2±0.12µs 1839.4 MElem/sec divisor_i64/div 16/operator 1.02 25.2±0.29µs 310.0 MElem/sec 1.00 24.7±0.59µs 316.6 MElem/sec divisor_i64/rem 13/divisor 1.02 13.9±0.19µs 563.7 MElem/sec 1.00 13.6±0.26µs 574.3 MElem/sec divisor_i64/rem 13/operator 1.02 25.2±0.28µs 310.5 MElem/sec 1.00 24.7±0.44µs 315.9 MElem/sec divisor_i64/rem 16/divisor 1.02 2.6±0.03µs 2.9 GElem/sec 1.00 2.6±0.06µs 3.0 GElem/sec divisor_i64/rem 16/operator 1.01 25.2±0.31µs 310.0 MElem/sec 1.00 25.0±0.63µs 313.0 MElem/sec divisor_u32/div 13/divisor 1.01 2.2±0.04µs 3.4 GElem/sec 1.00 2.2±0.03µs 3.5 GElem/sec divisor_u32/div 13/operator 1.00 15.1±0.18µs 517.0 MElem/sec 1.00 15.1±0.21µs 516.5 MElem/sec divisor_u32/div 16/divisor 1.00 783.4±10.93ns 9.7 GElem/sec 1.12 874.1±6.93ns 8.7 GElem/sec divisor_u32/div 16/operator 1.00 15.2±0.24µs 514.2 MElem/sec 1.00 15.1±0.16µs 516.1 MElem/sec divisor_u32/rem 13/divisor 1.00 4.0±0.05µs 1943.4 MElem/sec 1.00 4.0±0.07µs 1939.1 MElem/sec divisor_u32/rem 13/operator 1.00 15.1±0.16µs 517.8 MElem/sec 1.00 15.1±0.19µs 518.4 MElem/sec divisor_u32/rem 16/divisor 1.03 760.7±11.44ns 10.0 GElem/sec 1.00 742.1±8.88ns 10.3 GElem/sec divisor_u32/rem 16/operator 1.00 15.1±0.14µs 518.2 MElem/sec 1.00 15.1±0.20µs 517.0 MElem/sec divisor_u64/div 13/divisor 1.01 6.2±0.16µs 1261.2 MElem/sec 1.00 6.2±0.10µs 1268.7 MElem/sec divisor_u64/div 13/operator 1.01 25.3±0.41µs 308.7 MElem/sec 1.00 25.1±0.21µs 311.3 MElem/sec divisor_u64/div 16/divisor 1.02 1536.3±28.48ns 5.0 GElem/sec 1.00 1511.5±52.91ns 5.0 GElem/sec divisor_u64/div 16/operator 1.02 25.2±0.34µs 310.1 MElem/sec 1.00 24.6±0.44µs 317.3 MElem/sec divisor_u64/rem 13/divisor 1.01 9.7±0.29µs 803.8 MElem/sec 1.00 9.6±0.19µs 811.7 MElem/sec divisor_u64/rem 13/operator 1.02 25.2±0.36µs 309.5 MElem/sec 1.00 24.8±0.57µs 314.9 MElem/sec divisor_u64/rem 16/divisor 1.02 1473.3±21.81ns 5.2 GElem/sec 1.00 1451.4±27.91ns 5.3 GElem/sec divisor_u64/rem 16/operator 1.01 25.1±0.25µs 311.0 MElem/sec 1.00 24.8±0.45µs 314.6 MElem/sec ``` </details> <details><summary>Per-runner information</summary> <details><summary>divisor — shard 1/1</summary> **Node:** gk3-benchmark-cluster-nap-3lld71t1-69c7ab42-nfkx **Instance:** c4-highmem-16 (12 vCPU / 65 GiB) **uname:** ```text Linux bench-c6085591777-3250-sg7jw 6.12.94+ #1 SMP Fri Aug 21 07:56:42 UTC 2026 x86_64 GNU/Linux ``` **BENCH_COMMAND:** ```sh cargo bench --features=arrow,async,test_common,experimental,object_store --bench divisor ``` <details><summary>CPU Details (lscpu)</summary> ```text Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 52 bits physical, 57 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: GenuineIntel Model name: INTEL(R) XEON(R) PLATINUM 8581C CPU @ 2.30GHz CPU family: 6 Model: 207 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 2 BogoMIPS: 4600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 wbnoinvd arat avx512vbmi umip avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid cldemote movdiri movdir64b fsrm md_clear serialize tsxldtrk amx_bf16 avx512_fp16 amx_tile amx_int8 arch_capabilities Hypervisor vendor: KVM Virtualization type: full L1d cache: 384 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 16 MiB (8 instances) L3 cache: 260 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; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; PBRSB-eIBRS SW sequence; BHI BHI_DIS_S 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 | 295.1s | | Peak memory | 10.9 MiB | | Avg memory | 10.1 MiB | | CPU user | 290.0s | | CPU sys | 0.0s | | Peak spill | 0 B | **branch** | Metric | Value | |--------|-------| | Wall time | 295.1s | | Peak memory | 11.1 MiB | | Avg memory | 10.3 MiB | | CPU user | 288.3s | | CPU sys | 0.0s | | Peak spill | 0 B | </details> </details> </details> --- [File an 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