tree 542a812773cbc974129dbe793863668e2894222f
parent 8c3be61f42e93bbda2ab6e0cdadd42c339e95975
author Kelvin Zhang <zhangkelvin@google.com> 1710466186 -0700
committer Kelvin Zhang <zhangkelvin@google.com> 1711486449 -0700

Reland: Add disk fallback to LRU cache

Test: OTA on reference hardware. Reduces path time for a 40MB puffin
patch from 786to 135s, also tested OTA on pixel.

Overall OTA update time reduced from 1915s to 1053s (~45% reduction)

Bug: 320443894
Change-Id: I03a734b885c770dca939c074b39704150a49fbea