snench.sh ("Snel.com benchmark")
=========================

Current version always available at https://git.snel.com/snelcom/snench

- Based on nench (https://github.com/n-st/nench)
- Includes CPU and ioping measurements
- Successfully tested on Debian, Ubuntu, CentOS, Arch Linux and FreeBSD

Usage example
-------------

```
(curl -s https://git.snel.com/snelcom/snench/raw/branch/master/snench.sh | bash) 2>&1 | tee nench.log
```

Example output
--------------

Output from a VPS hosted with Snel.com in Rotterdam:

```
-------------------------------------------------
 snench.sh v2021.04.15 -- https://git.snel.com/snelcom/snench
 benchmark timestamp:     2021-04-15 13:58:50 UTC
-------------------------------------------------

Processor:    Intel(R) Xeon(R) Gold 5222 CPU @ 3.80GHz
CPU cores:    4
Frequency:    3791.092 MHz
RAM:          7.8Gi
Swap:         5.0Gi
Kernel:       Linux 4.19.0-16-amd64 x86_64

Disks:
sda    100G  SSD

CPU: SHA256-hashing 500 MB
    2.204 seconds
CPU: bzip2-compressing 500 MB
    3.835 seconds
CPU: AES-encrypting 500 MB
    0.726 seconds

ioping: seek rate
    min/avg/max/mdev = 26.3 us / 41.2 us / 27.5 ms / 97.1 us
ioping: sequential read speed
    generated 49.4 k requests in 5.00 s, 12.1 GiB, 9.88 k iops, 2.41 GiB/s
ioping: sequential write speed
    generated 25.0 k requests in 5.00 s, 6.10 GiB, 5.00 k iops, 1.22 GiB/s
ioping: random 4k read speed
    generated 116.1 k requests in 5.00 s, 453.6 MiB, 23.2 k iops, 90.7 MiB/s
ioping: random 4k write speed
    generated 63.7 k requests in 5.00 s, 249.0 MiB, 12.7 k iops, 49.8 MiB/s

IPv4 speedtests
    your IPv4:    193.33.60.xxxx

    Cachefly CDN:         193.05 MiB/s
    Leaseweb (NL):        308.63 MiB/s
    Softlayer DAL (US):   10.21 MiB/s
    Online.net (FR):      218.73 MiB/s
    OVH BHS (CA):         26.50 MiB/s

IPv6 speedtests
    your IPv6:    2a00:7b80:3043:xxxx

    Leaseweb (NL):        289.87 MiB/s
    Softlayer DAL (US):   0.00 MiB/s
    Online.net (FR):      0.00 MiB/s
    OVH BHS (CA):         0.00 MiB/s
-------------------------------------------------
```