adriangbot commented on PR #11511: URL: https://github.com/apache/arrow-rs/pull/11511#issuecomment-6111274624
🤖 Benchmark completed (GKE) | [trigger](https://github.com/apache/arrow-rs/pull/11511#issuecomment-6111106927) **Target:** variant_kernels Comparing variant-typestate-views (b7e7a0ae35f2abadefae882975ab452c1f8f4920) to 4c67abc (merge-base) [diff](https://github.com/apache/arrow-rs/compare/4c67abc4505344425fd9d5172037bd0f468f8b42..b7e7a0ae35f2abadefae882975ab452c1f8f4920) <details><summary>Run configuration</summary> ```yaml run benchmark variant_kernels env: BENCH_FILTER: ^(variant_get|shred_variant) resources: arch: amd64 shards: 1 ``` </details> <details><summary>Details</summary> ``` group base changed ----- ---- ------- shred_variant_partial_object_8k_rows 1.31 15.4±0.21ms ? ?/sec 1.00 11.8±0.32ms ? ?/sec shred_variant_unmatched_object_8k_rows 1.38 19.8±0.32ms ? ?/sec 1.00 14.4±0.50ms ? ?/sec variant_get_binary_from_string 1.40 419.4±5.08µs ? ?/sec 1.00 298.8±22.26µs ? ?/sec variant_get_binary_from_unshredded_binary 1.16 359.8±7.65µs ? ?/sec 1.00 311.2±24.62µs ? ?/sec variant_get_decimal_double_to_decimal128(20,3)_non_finite_8192_safe 1.19 420.3±3.28µs ? ?/sec 1.00 352.5±19.79µs ? ?/sec variant_get_decimal_double_to_decimal128(20,3)_valid_8192_safe 1.11 405.0±3.63µs ? ?/sec 1.00 366.2±3.37µs ? ?/sec variant_get_decimal_double_to_decimal128(20,3)_valid_8192_strict 1.37 501.0±6.86µs ? ?/sec 1.00 366.4±3.40µs ? ?/sec variant_get_decimal_double_to_decimal256(40,-2)_scale_down_8192_safe 1.07 685.3±13.42µs ? ?/sec 1.00 641.4±6.26µs ? ?/sec variant_get_decimal_double_to_decimal64(3,0)_precision_overflow_8192_safe 1.10 359.9±4.86µs ? ?/sec 1.00 328.5±20.57µs ? ?/sec variant_get_decimal_float_to_decimal32(7,2)_valid_8192_safe 1.36 374.7±3.95µs ? ?/sec 1.00 275.0±20.35µs ? ?/sec variant_get_decimal_float_to_decimal32(7,2)_valid_8192_strict 1.49 408.2±5.82µs ? ?/sec 1.00 273.7±20.17µs ? ?/sec variant_get_decimal_float_to_decimal64(3,0)_precision_overflow_8192_safe 1.34 369.5±2.14µs ? ?/sec 1.00 276.0±20.59µs ? ?/sec variant_get_decimal_int32_to_decimal32(8,0)_precision_overflow_8192_safe 1.44 420.4±7.31µs ? ?/sec 1.00 292.8±19.02µs ? ?/sec variant_get_decimal_int32_to_decimal32(9,0)_valid_8192_safe 1.41 410.6±6.04µs ? ?/sec 1.00 291.7±19.52µs ? ?/sec variant_get_decimal_int32_to_decimal32(9,0)_valid_8192_strict 1.41 415.5±4.70µs ? ?/sec 1.00 294.6±19.21µs ? ?/sec variant_get_decimal_int64_to_decimal128(38,2)_scale_up_8192_safe 1.25 403.3±6.72µs ? ?/sec 1.00 323.6±3.95µs ? ?/sec variant_get_decimal_int64_to_decimal128(38,2)_scale_up_8192_strict 1.41 454.3±6.42µs ? ?/sec 1.00 321.7±3.90µs ? ?/sec variant_get_decimal_int64_to_decimal256(76,-1)_scale_down_8192_safe 1.16 454.9±7.06µs ? ?/sec 1.00 391.3±3.08µs ? ?/sec variant_get_decimal_int64_to_decimal32(9,-1)_scale_before_narrowing_8192_safe 1.26 409.8±5.77µs ? ?/sec 1.00 325.6±18.58µs ? ?/sec variant_get_decimal_int64_to_decimal32(9,-20)_all_zero_8192_safe 1.47 415.9±7.71µs ? ?/sec 1.00 282.7±5.69µs ? ?/sec variant_get_list_index_all_oob_int64_64_rows 1.00 1237.3±45.58ns ? ?/sec 1.01 1245.1±89.02ns ? ?/sec variant_get_list_index_shredded 1.03 39.4±0.44µs ? ?/sec 1.00 38.3±0.64µs ? ?/sec variant_get_list_index_unshredded 1.74 698.1±16.67µs ? ?/sec 1.00 401.0±15.02µs ? ?/sec variant_get_primitive 1.01 399.4±7.31ns ? ?/sec 1.00 396.0±4.96ns ? ?/sec variant_get_shredded_utf8 1.00 491.0±4.81ns ? ?/sec 1.00 489.5±6.63ns ? ?/sec variant_get_unshredded_object_path_262k_rows 1.31 28.3±0.35ms ? ?/sec 1.00 21.7±0.72ms ? ?/sec variant_get_utf8_from_date 1.41 435.5±5.10µs ? ?/sec 1.00 308.6±12.10µs ? ?/sec variant_get_utf8_from_decimal 1.34 379.9±3.52µs ? ?/sec 1.00 284.4±23.08µs ? ?/sec variant_get_utf8_from_float 1.31 354.7±3.32µs ? ?/sec 1.00 271.3±23.66µs ? ?/sec variant_get_utf8_from_int 1.31 358.7±3.02µs ? ?/sec 1.00 272.9±22.91µs ? ?/sec variant_get_utf8_from_list 1.00 441.5±8.75µs ? ?/sec 1.08 475.1±23.05µs ? ?/sec variant_get_utf8_from_map_in_list 1.00 442.9±7.35µs ? ?/sec 1.08 476.4±22.04µs ? ?/sec variant_get_utf8_from_time 1.31 620.1±7.25µs ? ?/sec 1.00 473.4±15.66µs ? ?/sec variant_get_utf8_from_timestamp_with_timezone 1.29 423.8±4.82µs ? ?/sec 1.00 328.3±21.04µs ? ?/sec variant_get_utf8_from_timestamp_without_timezone 1.27 424.8±6.14µs ? ?/sec 1.00 334.6±23.35µs ? ?/sec variant_get_utf8_from_unshredded_string 1.29 427.6±6.26µs ? ?/sec 1.00 332.7±22.55µs ? ?/sec ``` </details> <details><summary>Per-runner information</summary> <details><summary>variant_kernels — shard 1/1</summary> **Node:** gk3-benchmark-cluster-nap-137sax4c-d5ffafd9-t2fz **Instance:** c4-highmem-16 (12 vCPU / 65 GiB) **uname:** ```text Linux bench-c6111106927-3302-5gl8t 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 variant_kernels ``` <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 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 | 375.1s | | Peak memory | 350.4 MiB | | Avg memory | 272.3 MiB | | CPU user | 371.1s | | CPU sys | 0.2s | | Peak spill | 0 B | **branch** | Metric | Value | |--------|-------| | Wall time | 385.1s | | Peak memory | 410.3 MiB | | Avg memory | 276.3 MiB | | CPU user | 381.2s | | CPU sys | 0.2s | | Peak spill | 0 B | </details> </details> </details> --- [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) against this benchmark runner <!-- benchmark-request:6111106927:finish:c041cd6d1af8a4ff69531c68eb93ad72 --> -- This is an automated message from the Apache Git Service. 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