[FIX] core: compute on batches of maximum PREFETCH_MAX records

Calling a compute method on 1M records inevitably brings a worst case in
cache prefetching: the code that determines which records to fetch has
time complexity O(N²).  We avoid this situation by calling the compute
method on maximum 1K records.  Each computed batch has a "prefetch set"
of maximum 1K records too, which avoids the worst-case scenario above.

closes odoo/odoo#58647

X-original-commit: 0b1aa660b1d94fe46dea09670b875f2d81ca36a3
Signed-off-by: Raphael Collet (rco) <rco@openerp.com>

0 files changed, 0 insertions, 0 deletions