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<DIV><FONT face=Arial size=2><SPAN class=011100415-28062011>Hi
all,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=011100415-28062011>I'm testing the same
version of bind 9.4-ESV-R4-P1 on two server, one is a 32 bit (on which i have a
redhat 32 bit) and the second a 64 bit server on which i have a redhat 64
bit.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=011100415-28062011>on the 32 bit i
reach 70000 qps but on the 64 bit i only reach 50000 qps (using resperf)
and also with tcpreplay.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=011100415-28062011></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=011100415-28062011>Is it normal that
bind when compiled and installed on a 32 bit server have better performance
than bind when compiled and installed on a 64 bit server.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=011100415-28062011>the only différence
between the two server is 64 bit vs 32 bit ( same RAM, same Disk, same NIC,...)
and CPU is better on the 64 bit (<SPAN lang=EN-GB
style="FONT-SIZE: 11pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-GB; mso-fareast-language: FR; mso-bidi-language: AR-SA">2
Intel E5310 quad-core 1.6Ghz</SPAN>) than the 32 bit(<SPAN lang=EN-GB
style="FONT-SIZE: 11pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-GB; mso-fareast-language: FR; mso-bidi-language: AR-SA">2
Intel Xeon duad-core 2.33Ghz</SPAN>).</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=011100415-28062011></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=011100415-28062011>Thanks.</SPAN></FONT></DIV><PRE>********************************************************************************
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