On 11/07/17 10:25 AM, Stefan Eissing wrote: >> Am 11.07.2017 um 16:13 schrieb David Copeland <david.copeland@xxxxxxxxxx>: >> >> I had it set up on an essentially a private site to try it so the volume was very low, and so I never had a problem. > It can work in certain configurations. Especially if you *only* serve static files. As soon as mod_php, proxy connections or gzip/brotli content compression gets in the mix, it may get slow or stop working altogether. > > This is not a bug, but a principle collision between HTTP/2 parallel requests and mpm_prefork single-threaded model. In pre-2.4.26, we kept it single threaded and people experienced bad performance and locks. In 2.4.26 will had several threads and people experienced the crashes of mod_php. > > People that require prefork are better served with the 6 parallel connections of HTTP/1.1 clients. People who do not have to run their server single-threaded are better off with mpm_event. There is no good comfort place for h2+prefork. We think we can invest our time better in other places. > > Cheers, > > Stefan > > And I agree. Thanks to all who replied with explanations and/or links to discussion threads. -- David Copeland JSI Data Systems Limited 613-727-9353 www.jsidata.ca --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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