hammant 02/01/18 12:11:29
Modified: altrmi PROPOSAL
Log:
new performance figures
Revision Changes Path
1.7 +30 -19 jakarta-commons-sandbox/altrmi/PROPOSAL
Index: PROPOSAL
===================================================================
RCS file: /home/cvs/jakarta-commons-sandbox/altrmi/PROPOSAL,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- PROPOSAL 18 Jan 2002 11:03:20 -0000 1.6
+++ PROPOSAL 18 Jan 2002 20:11:29 -0000 1.7
@@ -38,33 +38,44 @@
Speed Test type Count Relative
------------------------------- ------- --------
- *AltRMI types*
-
- a) ObjectStream over sockets #2 1472 1.00
- b) Over RMI 3338 2.30
- c) CustomStream over sockets 4717 3.20
- d) ObjectStream over Pipe #2 8243 5.59
- e) ObjectStream over sockets #1 8865 6.02
- f) ObjectStream over Pipe #1 64789 44.01
- g) Direct #3 2309432 1568.90
+ AltRMI types over TCP/IP
+ ------------------------
+ - For remote publication
+
+ a) ObjectStream over sockets #2 2702 1.00
+ b) Over RMI 4359 1.61
+ c) CustomStream over sockets 6069 2.25
+ d) ObjectStream over sockets #1 10088 3.73
+
+ AltRMI types in the same VM
+ ---------------------------
+ - These are useful for complete classloader separation
+ of interface & impl using different classloaders. Impl
+ and 'remote' proxy do not need to see the same
+ interfaces etc..
+
+ e) ObjectStream over Pipe #2 12095 4.48
+ f) ObjectStream over Pipe #1 61166 22.64
+ g) Direct #3 2391498 885.08
#1 Without calling reset() as workaround to the ObjectStream bug
#2 With calling reset() as workaround to the ObjectStream bug
#3 Marshalled but not streamed. Still as good as DynamicProxy
for separation.
- *Non AltRMI types*
-
- (In VM, without using AltRMI - for comparison)
-
- h) DyanmicProxy #4, #5
- (copied from Excalibur) 20282070 13778.58
- i) Hand-coded proxy #4, #5 41214422 27998.92
- j) No Proxy #4, #5 42384804 28794.02
+ Non AltRMI types
+ ----------------
+ - In VM, without using AltRMI - for comparison.
+ - The inteface, impl and proxy cannot be separated in terms of
+ branches of classloader for these three. The same interfaces
+ etc must be visible to both impl and proxy.
+
+ h) DyanmicProxy #4
+ (copied from Excalibur) 20282070 7506.32
+ i) Hand-coded proxy #4 41214422 15253.30
+ j) No Proxy #4 42384804 15686.46
#4 - For all of these three, the actual timing may slow down the test.
- #5 - The inteface, impl and proxy cannot be separated in terms of
- branches of classloader for these three.
4) Interface/Impl separated design.
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