Wow, never realized the ColdSpring overhead was quite that high. Now I see why it's really meant for singletons!
On 10/5/07, Sean Corfield <[EMAIL PROTECTED]> wrote: > > On 10/5/07, Brian Kotek <[EMAIL PROTECTED]> wrote: > > True CF8 object creation is way, way faster (hooray!). But even on CF8, > > creating per-request objects with ColdSpring is always going to be a > tiny > > bit slower than creating them with your own factory, due to ColdSpring > > resolving the dependencies. > > CF8 can create 1000 simple objects in about 100ms on my laptop. > > Creating them via ColdSpring takes about 4800ms so I'm not sure I'd > class that as "a tiny bit slower"... > > If you're only creating one or two transients per request with > ColdSpring then it's a small per-request overhead. > > FWIW, the overhead of duplicate() is close to ColdSpring/LightWire: > > Simple Create: 62ms > Simple Duplicate: 3814ms > Create/Init: 96ms > Duplicate/Init: 3985ms > Create CS Factory: 64ms > CS Create First Bean: 16ms > CS Create Without First Call: 4775ms > Create LW Factory: 4ms > LW Create First Bean: 4ms > LW Create Without First Call: 4226ms > > CS/LW auto-call the init() so I compared Create/Init against CS/LW. I > separated out the first getBean() call since that always has more > overhead. > > I'm pasting the code in below in case anyone wants to try it on CF7. > FWIW, Trusted Cache has a *huge* impact on the numbers: > > Simple Create: 36ms > Simple Duplicate: 83ms > Create/Init: 51ms > Duplicate/Init: 94ms > Create CS Factory: 7ms > CS Create First Bean: 11ms > CS Create Without First Call: 1233ms > Create LW Factory: 1ms > LW Create First Bean: 0ms > LW Create Without First Call: 244ms > -- > Sean A Corfield -- (904) 302-SEAN > An Architect's View -- http://corfield.org/ > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| ColdFusion is delivering applications solutions at at top companies around the world in government. Find out how and where now http://www.adobe.com/cfusion/showcase/index.cfm?event=finder&productID=1522&loc=en_us Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:290396 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
