e can get the advertised SSD throughput using goroutines.
Thanks, Ian, Russ and the Go community in helping solve this problem!
On Sat, May 20, 2017 at 5:31 AM, Ian Lance Taylor wrote:
> On Fri, May 19, 2017 at 3:26 AM, Manish Rai Jain
> wrote:
> >
> >> It's not obvious
Hey guys,
We wrote this simple program to try to achieve what Fio (linux program)
does. Fio can easily achieve 100K IOPS on an Amazon i3.large instance with
NVMe SSD. However, with Go we're unable to achieve anything close to that.
https://github.com/dgraph-io/badger-bench/blob/master/randread/
On Tue, May 16, 2017 at 11:36 PM, Ian Lance Taylor wrote:
> On Tue, May 16, 2017 at 4:59 AM, Manish Rai Jain
> wrote:
> >
> > 3 is slower than 2 (of course). But, 2 is never able to achieve the IOPS
> > that Fio can achieve. I've tried other things, to no luck. What
ncreasing the
number of read requests that can be made concurrently. This would then also
ensure that one doesn't need to set GOMAXPROCS to a value greater than
number of cores to achieve higher throughput.
On Wed, May 17, 2017 at 10:38 AM, Manish Rai Jain
wrote:
> So, I fixed the rand an
t is blocked.
>
> On Wednesday, 17 May 2017 13:05:49 UTC+10, Manish Rai Jain wrote:
>>
>> On further thought about GOMAXPROCS, and its impact on throughput:
>>
>> A file::pread would block the OS thread. Go runs one OS thread per core.
>> So, if an OS thread is bloc
t;
>>
>> On May 16, 2017 22:03, "Ian Lance Taylor" wrote:
>>
>> On Tue, May 16, 2017 at 9:26 PM, Manish Rai Jain
>> wrote:
>> >> The runtime will spawn a new thread to replace the one that is blocked.
>> >
>> > Reali
milarly, other structs for io_getevents etc.
- What's the best way to generate them, so syscall.Syscall would accept
these?
On Thu, May 18, 2017 at 12:36 AM, Ian Lance Taylor wrote:
> On Wed, May 17, 2017 at 12:29 AM, Manish Rai Jain
> wrote:
> >
> >> libaio sounds good
Hey Gophers!
I'm Manish, creator of Dgraph, Badger, Ristretto, and Sroar. As a Gopher since
2014, I've always been passionate about our community and how we connect.
Let's face it, current chat platforms just don't cut it. They're often
cluttered, confusing, and not great for productive convers
h.mn/?vip=manishrj...@gmail.com )
On Tue, Dec 19, 2023 at 7:37 PM, Manish Rai Jain < manishrj...@gmail.com >
wrote:
>
> Hey Gophers!
>
>
>
> I'm Manish, creator of Dgraph, Badger, Ristretto, and Sroar. As a Gopher
> since 2014, I've always been passionate
