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<p>Are you benching this with the same user? Or are there 10-20
different users executing at the same time? I ask because if they
are different you have to factor in database access. I think the
default connection pool size for the DB is 20 connections.<br>
</p>
<p>Other things that could factor in: what are you password hashing
iterations (its a password policy). Default is 1, but I don't
know if you've bumped that to the recommended amount (20,000)
which would greatly slow things down too.<br>
</p>
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<div class="moz-cite-prefix">On 5/19/16 7:24 AM, Vaibhav Naldurgkar
wrote:<br>
</div>
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<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399">I am using Keycloak
1.9.3 with default configuration. Keycloak server is
installed on RHEL 6.5 virtual image with 4 CPU , 8 GB RAM
and java version is jdk1.8.0_73 We are trying to use
keycloak as a OAuth provider. But when we try and generate
token(<a class="moz-txt-link-freetext" href="http:///auth/realms/master/protocol/openid-connect/token">http:///auth/realms/master/protocol/openid-connect/token</a>)
for more than 10-20 users the server gets too slow and cpu
usage goes over 100%.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399">Any pointers on how
to improve performance of keycloak OAuth provider. We need
to support at least 200 concurrent users.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333399">Thanks, Vaibhav<o:p></o:p></span></p>
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