On Sat, Jan 20, 2018 at 5:42 PM, Christopher Schultz < ch...@christopherschultz.net> wrote:
> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Rémy, > > On 1/19/18 11:18 AM, Rémy Maucherat wrote: > > I had a look at performance with the CPU security fixes on my > > Fedora 27. Although it is a bit early for final conclusions, I can > > report that they have an impact for Tomcat, but it doesn't seem > > it's as much as my initial measurements. I chose to use HTTP/2 this > > time, it's more complex. > > > > h2load -n 100000 -c 10 > > > > PTI on: > > > > docs/changelog.html NIO2: 17200 (sendfile, without it it is > > slightly below NIO) NIO: 9000 APR: 14450 > > > > /tomcat.gif NIO2: 52000 NIO: 47000 APR: 55000 > > > > PTI off: > > > > docs/changelog.html NIO2: 19000 (sendfile) NIO: 9500 APR:16000 > > > > /tomcat.gif NIO2: 57000 NIO: 51000 APR: 59000 > > > > The APR connector performs very well here, especially on the large > > file test. > > This is all HTTPS, right (http/2 implies HTTPS). For NIO/NIO2, were > you using OpenSSL or JSSE? > It's unencrypted h2c, I added that support to be able to use h2load with Tomcat. > > The numbers shown above are ... requests/sec? > Yes, but it doesn't matter much ;) Rémy > > - -chris > -----BEGIN PGP SIGNATURE----- > Comment: GPGTools - http://gpgtools.org > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iQJRBAEBCAA7FiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAlpjcXIdHGNocmlzQGNo > cmlzdG9waGVyc2NodWx0ei5uZXQACgkQHPApP6U8pFjkbA//bYPaeOUDhaMhHR43 > SWrcuO1vydetrbFwl958wd7OLffBpmTX/8B47mVJVe+DnFou/pgDmETgfkPg7pm2 > ZhXLm4v+pCerV7lbtdylVFsr7c5fwYp8JQpMdvctDxQU2JglEcB5nA63rJ4GSj7t > nIdJmtUSUpA+VhEVNYdtdrAyShEBp/5yYjrV/QucojG3EO8tWfc5R43SCxfCDpqB > AHLrD4nHMO8tzGeah7HKLrd7ptCf//1yD+5AHhrYJaOfsyyLMw8oJS+3ejXfX+bH > NGoYg77gD6LAMKVDZZl9Oty4c1oWoue01LiFJjV8GIwB8+Q2uEOtVHUKBIv1cA9W > TPp5IZ2b3HkV2QU/is+Ks/Yt4OVQvyi7HTQgRbMYW4leH+Fx876dX5n5DL4182ip > 8riWEp6TwPI/BYeVfjNP/ffNvhcZ7g3uRFNc2ZCtfzzzitXuLHMeZ+jvjEWAjonw > XfpDl8ueNut4jSn5qWKnAByC7uxKkdls8AyesQ98oFHP+rSdq7Kn1hHXnLEIv/Ex > uvvspm/Vawx8IfbODSIbp58aZvHh2HrlmZjLu8e9C6sfsCKZYOSKJFYOo9AVsaM9 > HL0KoHssIeoccavOwk25sjT5BK70cYxvfEv41jYlI91Kv4CsnJUdMMv4Hz+/nNqK > zs994SDyRQjHwkC0ASWTrgZ5280= > =JhvK > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > >
