Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

Actually once I re-read Daniel Stenberg's reply from last time I see that using the share interface is actually pessimal with HTTP/2, /3, see: https://curl.se/mail/lib-2023-02/0077.html https://curl.se/mail/lib-2023-02/0082.html I think I'll have to look at the multi interface instead. Rich.

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On Thu, Jul 27, 2023 at 01:59:54PM +0200, Laszlo Ersek wrote: > On 7/27/23 13:46, Richard W.M. Jones wrote: > > Using the libcurl share interface we can share data between the > > separate curl easy handles in the pool. For more about this see: > > > > https://curl.se/libcurl/c/CURLSHOPT_SHARE.ht

[Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

Using the libcurl share interface we can share data between the separate curl easy handles in the pool. For more about this see: https://curl.se/libcurl/c/CURLSHOPT_SHARE.html https://gist.github.com/bagder/7eccf74f8b6d70b5abefeb7f288dba9b https://everything.curl.dev/libcurl/sharing --- plugins/

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On Wed, Feb 22, 2023 at 03:01:45PM +, Richard W.M. Jones wrote: > I'm mainly posting this to the list as a back-up. It does work, it > does _not_ improve performance in any noticable way. However I'm > having lots of trouble getting HTTP/2 to work (with or without this > patch) and that's sto

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On Wed, Feb 22, 2023 at 05:25:03PM +0100, Laszlo Ersek wrote: > On 2/22/23 17:00, Richard W.M. Jones wrote: > > On Wed, Feb 22, 2023 at 04:52:35PM +0100, Laszlo Ersek wrote: > > ... > >> Seems sane to me in general, except for the fact that the documentation > >> at

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On 2/22/23 17:00, Richard W.M. Jones wrote: > On Wed, Feb 22, 2023 at 04:52:35PM +0100, Laszlo Ersek wrote: > ... >> Seems sane to me in general, except for the fact that the documentation >> at writes: >> >> """ >> CURL_LOCK_DATA_CONNECT >> >> Put t

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On Wed, Feb 22, 2023 at 04:52:35PM +0100, Laszlo Ersek wrote: ... > Seems sane to me in general, except for the fact that the documentation > at writes: > > """ > CURL_LOCK_DATA_CONNECT > > Put the connection cache in the share object and make all

Re: [Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

On 2/22/23 16:01, Richard W.M. Jones wrote: > Using the libcurl share interface we can share data between the > separate curl easy handles in the pool. For more about this see: > > https://curl.se/libcurl/c/CURLSHOPT_SHARE.html > https://gist.github.com/bagder/7eccf74f8b6d70b5abefeb7f288dba9b > h

[Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

Using the libcurl share interface we can share data between the separate curl easy handles in the pool. For more about this see: https://curl.se/libcurl/c/CURLSHOPT_SHARE.html https://gist.github.com/bagder/7eccf74f8b6d70b5abefeb7f288dba9b https://everything.curl.dev/libcurl/sharing --- plugins/

[Libguestfs] [PATCH nbdkit] curl: Try to share as much as possible between handles in the pool

I'm mainly posting this to the list as a back-up. It does work, it does _not_ improve performance in any noticable way. However I'm having lots of trouble getting HTTP/2 to work (with or without this patch) and that's stopping me from testing anything properly. Rich. __