WhyCan Forum(哇酷开发者社区)

2K performance run parameters for coremark.
CoreMark Size    : 666
Total ticks      : 12751
Total time (secs): 12
Iterations/Sec   : 4166
Iterations       : 50000
Compiler version : GCC6.3.1 20170215 (release) [ARM/embedded-6-branch revision 245512]
Compiler flags   :
Memory location  : STACK
seedcrc          : 0xe9f5
[0]crclist       : 0xe714
[0]crcmatrix     : 0x1fd7
[0]crcstate      : 0x8e3a
[0]crcfinal      : 0xa14c
Correct operation validated. See README.md for run and reporting rules.
CoreMark 1.0 : 4166 / GCC6.3.1 20170215 (release) [ARM/embedded-6-branch revision 245512]  / STACK

另外我想问一下,我使用smp和不使用,跑分是一样的,这个smp到底是怎么用的啊,是不是没啥用,在rtt里面建立任务的时候会自动分配cpu还是需要人为去指定
或者能不能一个任务两个核一起来用,
另外在附上memory_perf的分数

MemoryPerf version 1.0.0
Copyright (c) 2022 SummerGift (summergift2019@gmail.com)
Licensed under the MIT License version.

Memory performance testing start...
address: 0x40100000, length: 0x100000, iterations: 200
Data length : 209 MB.
--------------------------------------
8-bit write speed test begin.

[2022-04-18 15:41:26.787]# RECV ASCII>
Spend time : 0.223000 s.
8-bit write speed: 940.426880 M/s.
8-bit read speed test begin.

[2022-04-18 15:41:27.346]# RECV ASCII>
Spend time : 0.559000 s.
8-bit Read speed: 375.161346 M/s.
--------------------------------------
16-bit write speed test begin.

[2022-04-18 15:41:27.472]# RECV ASCII>
Spend time : 0.111000 s.
16-bit write speed: 1889.326050 M/s.
16-bit read speed test begin.

[2022-04-18 15:41:27.802]# RECV ASCII>
Spend time : 0.328000 s.
16-bit Read speed: 639.375610 M/s.
--------------------------------------
32-bit write speed test begin.

[2022-04-18 15:41:27.896]# RECV ASCII>
Spend time : 0.091000 s.
32-bit Write speed: 2304.562744 M/s.
32-bit read speed test begin.

[2022-04-18 15:41:28.067]# RECV ASCII>
Spend time : 0.160000 s.
32-bit Read speed: 1310.719971 M/s.
Memory performance completed.
有没有大神拿其他片子来对比一下,这个a7到底什么水平啊