How long does it take to compute homomorphically?

Here are some benchmarks obtained with a regular laptop
(2.6 GHz 6-Core Intel Core i7 processor, AVX2).

Programmable bootstrapping in CPU Core

Time in milliseconds with k=1, B=2^7 and l=3.

LWE key switching in CPU Core

Time in milliseconds with B=4 and l=8.

Multiplication between two LWE ciphertexts using two PBS implemented in Crypto API

Time in milliseconds with k=1, B=2^7, l=3 and 64-bit integers.

The * means that the time measured was bigger because intensive warning prints during the execution.

Comparison between CPU Core and Crypto API

Time in milliseconds. For the bootstrapping we have k=1, B=2^7 and l=3 and for the key switching we have B=4 and l=8.