Negative time for adding 3000 nodes: 2.9574508666992
Memory usage (bytes) without nodes 1048576 memory usage with 3000 nodes 4456448 Diffrence: 3407872
Unserializing 3000 objects time: 0.015481948852539
Negative time for searching in 1000 nodes in first level: 0.0017478466033936
Negative time for searching in 3000 nodes in deep levels: 0.012173891067505

Negative time for adding 3000 nodes: 0.74792981147766
Memory usage (bytes) without nodes 1048576 memory usage with 3000 nodes 3145728 Diffrence: 2097152
Unserializing 3000 objects time: 0.0083379745483398
Negative time for searching in 1000 nodes in first level: 0.0021910667419434
Negative time for searching in 3000 nodes in deep levels: 0.0036070346832275