Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-13 Thread Linux-Fan
David Christensen writes: On 2/12/24 08:30, Linux-Fan wrote: David Christensen writes: On 2/11/24 02:26, Linux-Fan wrote: I wrote a program to automatically generate random bytes in multiple threads: https://masysma.net/32/big4.xhtml What algorithm did you implement? I copied the algorit

Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-12 Thread David Christensen
On 2/12/24 08:30, Linux-Fan wrote: David Christensen writes: On 2/11/24 02:26, Linux-Fan wrote: I wrote a program to automatically generate random bytes in multiple threads: https://masysma.net/32/big4.xhtml What algorithm did you implement? I copied the algorithm from here: https://www.j

Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-12 Thread Jeffrey Walton
On Mon, Feb 12, 2024 at 3:02 PM Linux-Fan wrote: > > David Christensen writes: > > > On 2/11/24 02:26, Linux-Fan wrote: > >> I wrote a program to automatically generate random bytes in multiple > >> threads: > >> https://masysma.net/32/big4.xhtml > >> > >> Before knowing about `fio` this way my w

Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-12 Thread Linux-Fan
David Christensen writes: On 2/11/24 02:26, Linux-Fan wrote: I wrote a program to automatically generate random bytes in multiple threads: https://masysma.net/32/big4.xhtml Before knowing about `fio` this way my way to benchmark SSDs :) Example: | $ big4 -b /dev/null 100 GiB | Ma_Sys.ma Big

Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-11 Thread David Christensen
On 2/11/24 02:26, Linux-Fan wrote: I wrote a program to automatically generate random bytes in multiple threads: https://masysma.net/32/big4.xhtml Before knowing about `fio` this way my way to benchmark SSDs :) Example: | $ big4 -b /dev/null 100 GiB | Ma_Sys.ma Big 4.0.2, Copyright (c) 2014,

Re: Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-11 Thread Gremlin
On 2/11/24 05:26, Linux-Fan wrote: David Christensen writes: On 2/11/24 00:11, Thomas Schmitt wrote: [...] Increase block size: 2024-02-11 01:18:51 dpchrist@laalaa ~ $ dd if=/dev/urandom of=/dev/null bs=1M count=1K 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) cop

Fast Random Data Generation (Was: Re: Unidentified subject!)

2024-02-11 Thread Linux-Fan
David Christensen writes: On 2/11/24 00:11, Thomas Schmitt wrote: [...] Increase block size: 2024-02-11 01:18:51 dpchrist@laalaa ~ $ dd if=/dev/urandom of=/dev/null bs=1M count=1K 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.62874 s, 296 MB/s Here (Int