+1 very interesting.
I have been running with DIRECT_IO in Java for a couple of projects and I
saw good results on some Linux kernels.
looking forward to adopting your implementation
Enrico
Il giorno ven 17 dic 2021 alle ore 05:40 Sijie Guo ha
scritto:
> +1 Looks very promising
>
> On Wed, D
+1 Looks very promising
On Wed, Dec 15, 2021 at 9:36 AM Maurice Barnum
wrote:
> In order to improve IO utilization, Splunk developed support for logging
> entries bypassing the kernel's buffer cache via O_DIRECT. The code has
> been in production for several months, running on Linux, with an
>
Hi Maurice,
This is an interesting addition to the Bookkeeper!
Thank you for contributing it back to the community.
Can you share some performance data/charts to highlight benefits of this
feature?
Also, is your workload write-heavy with reads mostly from the cold data?
I imagine this option will
updated BP number.
how is https://bookkeeper.apache.org/community/bookkeeper_proposals/
updated?
On Wed, Dec 15, 2021 at 9:35 AM Maurice Barnum wrote:
> In order to improve IO utilization, Splunk developed support for logging
> entries bypassing the kernel's buffer cache via O_DIRECT. The code
In order to improve IO utilization, Splunk developed support for logging
entries bypassing the kernel's buffer cache via O_DIRECT. The code has
been in production for several months, running on Linux, with an
implementation for MacOS also included.
BP-44 proposes to merge the code into the mainst
