x86_result

Test Environment - x86 Platform

CPU Information

Item	Specification
Model	13th Gen Intel(R) Core(TM) i9-13900K
Architecture	x86_64
Physical Cores	16 cores
Logical Threads	32 threads (2 threads/core)
Sockets	1
Base Frequency	2995 MHz (~3.0 GHz)
Address Size	46 bits physical, 48 bits virtual

CPU Cache

Cache Level	Size	Instances
L1 Data Cache	48 KiB per core	16 (768 KiB total)
L1 Instruction Cache	32 KiB per core	16 (512 KiB total)
L2 Cache	2 MiB per core	16 (32 MiB total)
L3 Cache	36 MiB	1 (shared)

Memory

Item	Size
Total Memory	62 GiB (65,716,316 KB)

Trade Off:

1. more memory usage (larger node): rbtree is about 30% (1M datas, 4 bytes each value) more than skiplist. but as the value size increases, the disadvantage of node size would decreases.