[GNUnet-developers] [continued]insert - delete tests

[eric haumant]

Hello,

I've just run some tests on GNUnet 0.53 with a 100Mb file and TDB. My tests
was inserting the file (insertion of 106669 blocks), downloading it locally
and deleting it several time.

Here is the results (I've done it just 10 times, it took too much time !!) :

First time :
 - insertion speed : 37 kb/s
 - download speed : 58 kb/s
 - deleting time : 34min (speed : 50 kb/s)
 - place used : 
      before : 108 ko
      after insert : 118Mo  
      after delete : 118 Mo

Second time :
 - insertion speed : 42 kb/s
 - download speed : 853 kb/s
 - deleting time : 55min (speed : 31 kb/s)
 - place used : 
      before : 118 Mo
      after insert : 118 Mo  
      after delete : 118 Mo

....

10th time :
 - insertion speed : 41 kb/s
 - download speed : 832 kb/s
 - deleting time : 50min (speed : 34 kb/s)
 - place used : 
      before : 118 Mo
      after insert : 118 Mo  
      after delete : 118 Mo

With TrivialDB the delete didn't reduce the database size and didn't
increase it though. After deletion we gain download speed. It's good for
deletion !! But the test was made with the same file !! I'll make another
tests with different files.

Eric.