alamb commented on PR #6699: URL: https://github.com/apache/arrow-rs/pull/6699#issuecomment-2465149384
> Interesting, so it seems to have even bigger effect on other machines (maybe when branch misses have more impact or it can generate even better code) - my result is from M1 pro This is what I am running on: ``` processor : 15 vendor_id : GenuineIntel cpu family : 6 model : 85 model name : Intel(R) Xeon(R) CPU @ 3.10GHz stepping : 7 microcode : 0xffffffff cpu MHz : 3100.310 cache size : 25344 KB physical id : 0 siblings : 16 core id : 7 cpu cores : 8 apicid : 15 initial apicid : 15 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 ts\ c_known_freq pni pclmulqdq 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 mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves arat avx512_vnni md_clear arch_capabilities bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs taa mmio_stale_data retbleed eibrs_pbrsb bhi bogomips : 6200.62 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
