[progress Communities] [progress Openedge Abl] Forum Post: Re: Pacific Appserver...

  • Thread starter Thread starter Blake Stanford
  • Start date Start date
Status
Not open for further replies.
B

Blake Stanford

Guest
Irfan - Would you elaborate on how one is going to see performance gains based on load? I have been running some performance tests trying to determine if we want to migrate to PAS for OE. I have found that PAS OE does not perform as well as the Classic AppServer and uses more memory. From our Windows GUI client we connect directly to a State-reset and/or State-free AppServer "-URL AppServerDC:// : /DevelAppSrvrStateReset -sessionModel Session-managed" "-URL AppServerDC:// : /DevelAppSrvrStateFree -sessionModel Session-free") Below are some of the tests I ran. Windows 11.5/11.6 GUI client with PASOE v.s. Classic AppServer on a UNIX machine. To emulate the State-reset AppServer in PAS OE, one must add a couple of lines to the connect event procedure to bind the session and then unbind it and reset it in the disconnect procedure. Average time over 1000 iterations of each test (milliseconds): Test1 - 1 Client Connect to an AppServer, run a procedure on the AppServer passing a 100 record temp-table as an input parameter, do nothing else and return. Classic State-Reset - 14.889 Classic State-Free - 13.058 PAS Session-managed bound state-reset - 18.65 PAS Session-free unbound - 17.89 Test2 - 1 Client Connect to an AppServer, run a procedure on the AppServer passing a 100 record temp-table as an input-output parameter, do nothing else and return. Classic State-Reset - 17.248 Classic State-Free - 16.101 PAS Session-managed bound state-reset - 21.68 PAS Session-free unbound - 21.04 Test3 - 1 Client Connect to an appserver, run a procedure open a query against database, build a temp-table from the query (141 records) and pass the temp-table back: Classic State-Reset - 136.9 Classic State-Free - 136.6 PAS Session Managed bound state-reset - 172.9 PAS Session Free unbound - 140.5 Memory allocated after tests: Instance/Broker Servers/Multi-Agent Servers Total (java.exe) (_proapsv.exe/_mproapsv.exe) Classic State-Reset - 251356k 192536k 443892k Classic State-Free - 557904k 188524k 746428k PAS Session Managed bound state-reset - 656092k 193916k 850008k PAS Session Free unbound - 656896k 154860k 811756k

Continue reading...
 
Status
Not open for further replies.
Back
Top