Is there any one who can help me to know the reason behind this time difference.
Akil Ali wrote: > > Hi, > I have performed several test on jackrabbit to check the read and write > operation on jackrabbit. > > Scenario: I have to add thousands of documents (say MILLION) into the > jackrabbit. so for that purpose i have performed several test to check the > following. > 1> How many documents application can add into the jackrabbit/Second. > 2>How many documents application can read/Second. > > Note: I am not using versioning and also i have disabled indexing of > jackrabbit > > 1> How many documents application can add into the jackrabbit/Second. > > For that i have integrated threading while adding documents. > i have performed the test with a single thread and with multiple thread > > Jackrabbit node structure looks like > Root Node that has 2 node A & B. > > Single Thread:while adding 50000 documents i have performed 2 iteration. > in each iteration i have added 25000 documents to each node. in iteration > 1 i have added 25000 documents to node A and then in iteration 2 25000 > documents. > > 2 Thread: > Thread1-->Session1-->Node A---->Adding 25000 documents > Thread2-->Session2-->NodeB--->Adding 25000 documents > i dont synchronized the code for adding documents in jackrabbit. > > Please see the attachment excel with this mail to see the time taken to > add the article with single thread and with multiple thread. see sheet > "Added" > > You can see even if i have used threading the performance of Single thread > is better then multiple thread. WHY the performance of single thread is > better than multiple thread used? > > 2>How many documents application can read/Second. > Jackrabbit structure looks like > > -Repository has 2 parent nodes A and B. > -Each parent node has 25000 docs. > Test is performed and 25000 nodes are read randomly. > a> By UUID and 2>By Direct access > > Please see the attachment excel with this mail to see the time taken to > read the article By UUID and By Direct access. see sheet "Read Test" > > There is only slightly difference between both the operation. > Can you please explain WHY? > http://www.nabble.com/file/p22011732/JCRTest.zip JCRTest.zip > -- View this message in context: http://www.nabble.com/Performance-test-conducted-on-Jackrabbit-tp22011732p22074819.html Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
