months passed since last posting.
I was trying to understand what causes such big SWAP memory usage on my laptop when running my fit.
I remind you the numbers: 13kB memory for each event. I need to generate 400k and this means I have no chance…( > 5GB )…
Wouter suggested a memory leak but I did run the code trough valgrind with memcheck tool. And the output is rather puzzling.
I generated 5, 15, 25, 50 and 100 events. But the summary does not change significantly (see below).
While I do see a significant change in the resources taken from the executable with the system monitor running…
Anybody has a suggestion on how to debug this problem. I really need to fix this problem to make decent studies…
I attach a full zipped log for futher investigations…
memgrind.out.6423:==6586== definitely lost: 60,386 bytes in 1,279 blocks.
memgrind.out.6423:==6586== indirectly lost: 3,476,531 bytes in 16,409 blocks.
memgrind.out.6423:==6586== possibly lost: 1,499,182 bytes in 19,754 blocks.
memgrind_15.out.6423:==6680== definitely lost: 60,034 bytes in 1,288 blocks.
memgrind_15.out.6423:==6680== indirectly lost: 3,522,564 bytes in 16,661 blocks.
memgrind_15.out.6423:==6680== possibly lost: 1,501,194 bytes in 19,983 blocks.
memgrind_25.out.6423:==6764== definitely lost: 60,054 bytes in 1,288 blocks.
memgrind_25.out.6423:==6764== indirectly lost: 3,469,652 bytes in 16,306 blocks.
memgrind_25.out.6423:==6764== possibly lost: 1,518,541 bytes in 20,064 blocks.
memgrind_50.out.6423:==6823== definitely lost: 60,362 bytes in 1,302 blocks.
memgrind_50.out.6423:==6823== indirectly lost: 3,485,915 bytes in 16,427 blocks.
memgrind_50.out.6423:==6823== possibly lost: 1,525,903 bytes in 20,036 blocks.
memgrind_100.out.6423:==7041== definitely lost: 59,898 bytes in 1,278 blocks.
memgrind_100.out.6423:==7041== indirectly lost: 3,493,495 bytes in 16,448 blocks.
memgrind_100.out.6423:==7041== possibly lost: 1,515,555 bytes in 20,045 blocks.
memgrind_100.out.6423.gz (42.6 KB)