adriangbot commented on PR #11524: URL: https://github.com/apache/arrow-rs/pull/11524#issuecomment-6473938120
🤖 Benchmark completed (GKE) | [trigger](https://github.com/apache/arrow-rs/pull/11524#issuecomment-6473421448) **Target:** arrow_writer Comparing improve-parquet-dictionary-computation (158861dc5dd13b8a9e260ad5bcdbf767603508e4) to 0706d31 (merge-base) [diff](https://github.com/apache/arrow-rs/compare/0706d317a94098cec4b631031efcdf16f51ed1f5..158861dc5dd13b8a9e260ad5bcdbf767603508e4) <details><summary>Run configuration</summary> ```yaml run benchmark arrow_writer env: BENCH_FILTER: string_dictionary resources: arch: amd64 shards: 1 ``` </details> <details><summary>Details</summary> ``` group base changed ----- ---- ------- string_dictionary/bloom_filter 1.01 134.9±2.19ms 7.4 MElem/sec 1.00 133.8±3.10ms 7.5 MElem/sec string_dictionary/cdc 1.11 96.5±3.02ms 10.4 MElem/sec 1.00 87.1±3.99ms 11.5 MElem/sec string_dictionary/default 1.01 90.3±1.83ms 11.1 MElem/sec 1.00 89.3±2.38ms 11.2 MElem/sec string_dictionary/number_distinct_values 1.03 173.2±3.21ms 5.8 MElem/sec 1.00 168.5±3.02ms 5.9 MElem/sec string_dictionary/parquet_2 1.05 92.3±7.54ms 10.8 MElem/sec 1.00 88.0±6.88ms 11.4 MElem/sec string_dictionary/zstd 1.04 242.1±3.15ms 4.1 MElem/sec 1.00 233.5±3.63ms 4.3 MElem/sec string_dictionary/zstd_parquet_2 1.02 216.1±25.55ms 4.6 MElem/sec 1.00 211.0±5.55ms 4.7 MElem/sec string_dictionary_1pct_cardinality/bloom_filter 1.12 17.0±0.45ms 58.8 MElem/sec 1.00 15.2±0.46ms 65.8 MElem/sec string_dictionary_1pct_cardinality/cdc 1.09 19.8±0.49ms 50.4 MElem/sec 1.00 18.2±0.75ms 54.8 MElem/sec string_dictionary_1pct_cardinality/default 1.11 16.3±0.32ms 61.2 MElem/sec 1.00 14.7±0.47ms 67.9 MElem/sec string_dictionary_1pct_cardinality/number_distinct_values 1.08 35.2±0.86ms 28.4 MElem/sec 1.00 32.8±1.01ms 30.5 MElem/sec string_dictionary_1pct_cardinality/parquet_2 1.10 16.3±0.39ms 61.5 MElem/sec 1.00 14.7±0.54ms 67.9 MElem/sec string_dictionary_1pct_cardinality/zstd 1.09 18.5±0.54ms 54.2 MElem/sec 1.00 16.9±0.73ms 59.0 MElem/sec string_dictionary_1pct_cardinality/zstd_parquet_2 1.10 18.3±0.44ms 54.7 MElem/sec 1.00 16.7±0.61ms 59.9 MElem/sec string_dictionary_low_cardinality_100/bloom_filter 1.14 17.9±0.20ms 56.0 MElem/sec 1.00 15.7±0.54ms 63.6 MElem/sec string_dictionary_low_cardinality_100/cdc 1.12 20.7±0.19ms 48.2 MElem/sec 1.00 18.5±0.70ms 54.1 MElem/sec string_dictionary_low_cardinality_100/default 1.11 17.6±0.25ms 56.9 MElem/sec 1.00 15.8±0.78ms 63.2 MElem/sec string_dictionary_low_cardinality_100/number_distinct_values 1.09 42.6±0.52ms 23.5 MElem/sec 1.00 39.1±1.20ms 25.6 MElem/sec string_dictionary_low_cardinality_100/parquet_2 1.13 17.6±0.20ms 56.8 MElem/sec 1.00 15.6±0.70ms 64.1 MElem/sec string_dictionary_low_cardinality_100/zstd 1.13 18.2±0.13ms 55.1 MElem/sec 1.00 16.1±0.48ms 62.2 MElem/sec string_dictionary_low_cardinality_100/zstd_parquet_2 1.13 18.1±0.14ms 55.3 MElem/sec 1.00 16.0±0.60ms 62.5 MElem/sec string_dictionary_low_cardinality_20/bloom_filter 1.10 17.7±0.25ms 56.6 MElem/sec 1.00 16.1±0.51ms 62.2 MElem/sec string_dictionary_low_cardinality_20/cdc 1.10 20.4±0.35ms 48.9 MElem/sec 1.00 18.5±0.52ms 54.0 MElem/sec string_dictionary_low_cardinality_20/default 1.09 17.3±0.43ms 57.8 MElem/sec 1.00 15.9±0.50ms 63.1 MElem/sec string_dictionary_low_cardinality_20/number_distinct_values 1.11 43.3±0.54ms 23.1 MElem/sec 1.00 39.0±1.21ms 25.7 MElem/sec string_dictionary_low_cardinality_20/parquet_2 1.10 17.5±0.32ms 57.2 MElem/sec 1.00 15.8±0.52ms 63.1 MElem/sec string_dictionary_low_cardinality_20/zstd 1.11 17.7±0.21ms 56.4 MElem/sec 1.00 15.9±0.46ms 62.8 MElem/sec string_dictionary_low_cardinality_20/zstd_parquet_2 1.09 17.6±0.32ms 56.7 MElem/sec 1.00 16.2±0.59ms 61.9 MElem/sec string_dictionary_low_cardinality_400/bloom_filter 1.12 17.8±0.44ms 56.1 MElem/sec 1.00 15.9±0.47ms 62.7 MElem/sec string_dictionary_low_cardinality_400/cdc 1.11 20.7±0.48ms 48.4 MElem/sec 1.00 18.6±0.58ms 53.8 MElem/sec string_dictionary_low_cardinality_400/default 1.12 17.6±0.29ms 56.8 MElem/sec 1.00 15.7±0.51ms 63.5 MElem/sec string_dictionary_low_cardinality_400/number_distinct_values 1.07 42.3±0.49ms 23.7 MElem/sec 1.00 39.5±1.17ms 25.3 MElem/sec string_dictionary_low_cardinality_400/parquet_2 1.11 17.6±0.26ms 56.7 MElem/sec 1.00 15.9±0.44ms 63.1 MElem/sec string_dictionary_low_cardinality_400/zstd 1.10 18.2±0.17ms 55.1 MElem/sec 1.00 16.6±0.53ms 60.4 MElem/sec string_dictionary_low_cardinality_400/zstd_parquet_2 1.09 18.2±0.27ms 55.1 MElem/sec 1.00 16.6±0.81ms 60.2 MElem/sec ``` </details> <details><summary>Per-runner information</summary> <details><summary>arrow_writer — shard 1/1</summary> **Node:** gk3-benchmark-cluster-nap-9lc462ga-62c1b9f5-xf4g **Instance:** c4-highmem-16 (12 vCPU / 65 GiB) **uname:** ```text Linux bench-c6473421448-4051-dwhs2 6.12.105+ #1 SMP Sat Sep 19 07:57:03 UTC 2026 x86_64 GNU/Linux ``` **BENCH_COMMAND:** ```sh cargo bench --features=arrow,async,test_common,experimental,object_store --bench arrow_writer ``` <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 | 445.1s | | Peak memory | 543.4 MiB | | Avg memory | 190.3 MiB | | CPU user | 420.1s | | CPU sys | 21.9s | | Peak spill | 0 B | **branch** | Metric | Value | |--------|-------| | Wall time | 440.1s | | Peak memory | 1.3 GiB | | Avg memory | 204.6 MiB | | CPU user | 419.0s | | CPU sys | 19.5s | | Peak spill | 0 B | </details> </details> </details> --- [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) against this benchmark runner <!-- benchmark-request:6473421448:finish:86e5242302f4c65061d8469b07ea7614 --> -- This is an automated message from the Apache Git 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