No Gigaflops, 'Peak Perf.', on Github codespaces

[Manamama]

@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $ cp cpufetch /home/codespace/.local/bin/
@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $ cpufetch
perf_event_open: Permission denied
[ERROR]: You may not have permission to collect stats.
Consider tweaking /proc/sys/kernel/perf_event_paranoid or running as root
[VERSION]: cpufetch v1.06-39-ga0c0 (Linux x86 / x86_64 build)

          '###############
             ,#############            Name:         AMD EPYC 7763 64-Core
                      .####            Hypervisor:   Microsoft Hyper-V
              #.      .####            uArch:        Zen 3
            :##.      .####            Technology:   7nm
           :###.      .####            Max Freq:     Unknown
           #########.   :##            Cores:        8 cores (16 threads)
           #######.       ;            AVX:          AVX,AVX2
                                       FMA:          FMA3
    ###     ###      ###   #######     L1i Size:     32KB (256KB Total)
   ## ##    #####  #####   ##     ##   L1d Size:     32KB (256KB Total)
  ##   ##   ### #### ###   ##      ##  L2 Size:      512KB (4MB Total)
 #########  ###  ##  ###   ##      ##  L3 Size:      32MB
##       ## ###      ###   ##     ##   Peak Perf.:   Unknown
##       ## ###      ###   #######

@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $ cpufetch --version
cpufetch v1.06-39-ga0c0 (Linux x86 / x86_64 build)
@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $ sudo cpufetch
perf_event_open: No such file or directory

          '###############
             ,#############            Name:         AMD EPYC 7763 64-Core
                      .####            Hypervisor:   Microsoft Hyper-V
              #.      .####            uArch:        Zen 3
            :##.      .####            Technology:   7nm
           :###.      .####            Max Freq:     Unknown
           #########.   :##            Cores:        8 cores (16 threads)
           #######.       ;            AVX:          AVX,AVX2
                                       FMA:          FMA3
    ###     ###      ###   #######     L1i Size:     32KB (256KB Total)
   ## ##    #####  #####   ##     ##   L1d Size:     32KB (256KB Total)
  ##   ##   ### #### ###   ##      ##  L2 Size:      512KB (4MB Total)
 #########  ###  ##  ###   ##      ##  L3 Size:      32MB
##       ## ###      ###   ##     ##   Peak Perf.:   Unknown
##       ## ###      ###   #######

@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $

On standard:

neofetch

OS: Ubuntu 20.04.6 LTS x86_64
Kernel: 6.5.0-1025-azure
CPU: AMD EPYC 7763 (4) @ 3.2GHz
Memory: 796MiB / 15981MiB
Shell: /bin/bash 5.0.17
Python: 3.11.5
------
Uptime: 32 mins
Resolution: 1024x768
Packages: 1335 (dpkg)
Terminal: /dev/pts/0
------
CPU Usage: 0%
Disk (/): 27G / 31G (91%)
------
Host: Virtual Machine 7.0
Public IP: 4.180.183.244
User: codespace@codespaces-...

This does not help: echo 1 | sudo tee /proc/sys/kernel/perf_event_paranoid

[Manamama]

Sorry, non-issue, as forgot:

@6Y3GRwDjtGVo4nAe2 ➜ ~/Downloads/cpufetch (master) $ ./cpufetch --verbose
[WARNING]: You are running an hypervisor. Please note that it will likely tamper your results, so do not post an issue if you find anything incorrect
[WARNING]: Can't read frequency information from cpuid (needed level is 0x00000016, max is 0x0000000D). Using udev

[Manamama]

Mistake on my part.