Re: SubscriptionManager performance problem.

2010-03-02 Thread Rafael Schloming
Alan Conway wrote: On 03/01/2010 11:45 PM, Rafael Schloming wrote: Gordon Sim wrote: On 02/26/2010 03:09 PM, Alan Conway wrote: On 02/26/2010 09:47 AM, Gordon Sim wrote: On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems lik

Re: SubscriptionManager performance problem.

2010-03-02 Thread Alan Conway
On 03/01/2010 11:45 PM, Rafael Schloming wrote: Gordon Sim wrote: On 02/26/2010 03:09 PM, Alan Conway wrote: On 02/26/2010 09:47 AM, Gordon Sim wrote: On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems like async declare/bind

Re: SubscriptionManager performance problem.

2010-03-01 Thread Rafael Schloming
Gordon Sim wrote: On 02/26/2010 03:09 PM, Alan Conway wrote: On 02/26/2010 09:47 AM, Gordon Sim wrote: On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems like async declare/bind/subscribe are important features for cases lik

RE: SubscriptionManager performance problem.

2010-02-26 Thread David Stewart
your help. Regards, Dave -Original Message- From: Gordon Sim [mailto:g...@redhat.com] Sent: 26 February 2010 13:57 To: David Stewart Cc: dev@qpid.apache.org; us...@qpid.apache.org Subject: Re: SubscriptionManager performance problem. On 02/26/2010 10:13 AM, David Stewart wrote: > The ses

Re: SubscriptionManager performance problem.

2010-02-26 Thread Gordon Sim
On 02/26/2010 03:09 PM, Alan Conway wrote: On 02/26/2010 09:47 AM, Gordon Sim wrote: On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems like async declare/bind/subscribe are important features for cases like this. I agree, th

Re: SubscriptionManager performance problem.

2010-02-26 Thread Alan Conway
On 02/26/2010 09:47 AM, Gordon Sim wrote: On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems like async declare/bind/subscribe are important features for cases like this. I agree, this is an interesting case. On the face of it

Re: SubscriptionManager performance problem.

2010-02-26 Thread Gordon Sim
On 02/26/2010 02:29 PM, Alan Conway wrote: Gordon/Rafi: this raises an interesting question for the new APIs. It seems like async declare/bind/subscribe are important features for cases like this. I agree, this is an interesting case. On the face of it my initial suggestion would be a single r

Re: SubscriptionManager performance problem.

2010-02-26 Thread Alan Conway
On 02/26/2010 08:56 AM, Gordon Sim wrote: On 02/26/2010 10:13 AM, David Stewart wrote: The session was synchronous. Using the AsyncSession brought the 75 seconds down to 5-10 which is a fantastic improvement. The bottleneck still appears to be the SessionManager though. SessionManager::subscri

Re: SubscriptionManager performance problem.

2010-02-26 Thread Alan Conway
On 02/26/2010 05:13 AM, David Stewart wrote: The session was synchronous. Using the AsyncSession brought the 75 seconds down to 5-10 which is a fantastic improvement. The bottleneck still appears to be the SessionManager though. I should mention that we're running a vc90 C++ client against a vc

Re: SubscriptionManager performance problem.

2010-02-26 Thread Alan Conway
] Sent: 25 February 2010 17:39 To: dev@qpid.apache.org Cc: David Stewart; us...@qpid.apache.org Subject: Re: SubscriptionManager performance problem. On 02/25/2010 04:51 PM, David Stewart wrote: Hi all, we are running a bridge between our old middleware and qpid system which at startup queries th

Re: SubscriptionManager performance problem.

2010-02-26 Thread Gordon Sim
lto:g...@redhat.com] Sent: 25 February 2010 17:39 To: dev@qpid.apache.org Cc: David Stewart; us...@qpid.apache.org Subject: Re: SubscriptionManager performance problem. On 02/25/2010 04:51 PM, David Stewart wrote: Hi all, we are running a bridge between our old middleware and qpid system whi

RE: SubscriptionManager performance problem.

2010-02-26 Thread David Stewart
e the problem? Should I see better performance from a linux broker? -Original Message- From: Gordon Sim [mailto:g...@redhat.com] Sent: 25 February 2010 17:39 To: dev@qpid.apache.org Cc: David Stewart; us...@qpid.apache.org Subject: Re: SubscriptionManager performance problem. On 02/25/2010 04:

Re: SubscriptionManager performance problem.

2010-02-25 Thread Alan Conway
On 02/25/2010 11:51 AM, David Stewart wrote: Hi all, we are running a bridge between our old middleware and qpid system which at startup queries the existing middleware for the number of broadcast groups it knows about. It is a pricing system so there are ~2. The bridge creates a fanout ex

Re: SubscriptionManager performance problem.

2010-02-25 Thread Gordon Sim
On 02/25/2010 04:51 PM, David Stewart wrote: Hi all, we are running a bridge between our old middleware and qpid system which at startup queries the existing middleware for the number of broadcast groups it knows about. It is a pricing system so there are ~2. The bridge creates a fanout ex

RE: SubscriptionManager performance problem.

2010-02-25 Thread David Stewart
I should have mentioned this is in the C++ API for qpid 0.5, Sorry, Dave -Original Message- From: David Stewart Sent: 25 February 2010 16:51 To: dev@qpid.apache.org Cc: us...@qpid.apache.org Subject: SubscriptionManager performance problem. Hi all, we are running a bridge between our old

SubscriptionManager performance problem.

2010-02-25 Thread David Stewart
Hi all, we are running a bridge between our old middleware and qpid system which at startup queries the existing middleware for the number of broadcast groups it knows about. It is a pricing system so there are ~2. The bridge creates a fanout exchange for each broadcast group, creates a queu