之前发过一个帖子。 传送门： t/874009#reply30
Intel 12 代大小核，Win10 系统，某些场景下，出现 4 核有难，8 和围观的问题！ 之前说过，等 22H2 发布后，安装 Win11 22H2 ，然后重新测试。
结论： 在 Win11 下，相对 Win10 而言，intel 大小核调度确实好一些，但是似乎还是不够好？ 可以看到大量负载还是落到了 E 核上面。这个测试虽然不是很严瑾，但也说明了一些问题吧。
和之前同样的场景，qemu 运行 arm64 虚拟机，gcc 编译。参数配置均相同。结果如下： 
虚拟机配置：
root@debian-arm64:~# lscpu Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: ARM Model: 3 Model name: Cortex-A72 Stepping: r0p3 BogoMIPS: 125.00 NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Not affected Vulnerability Spec store bypass: Vulnerable Vulnerability Spectre v1: Mitigation; __user pointer sanitization Vulnerability Spectre v2: Vulnerable Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid root@debian-arm64:~# cat /proc/cpuinfo processor : 0 BogoMIPS : 125.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3 processor : 1 BogoMIPS : 125.00 Features : fp asimdevtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3 processor : 2 BogoMIPS : 125.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3 processor : 3 BogoMIPS : 125.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3 root@debian-arm64:~# free -m total used free shared buff/cache available Mem: 3923 65 2871 0 987 3709 Swap: 975 0 975 
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