Performance and stability improvements on all platforms.

TBR=v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com

Change-Id: Id7ca8c44bf5e265d2a562a00f693ca8176caee64
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1666929
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/7.7.106@{#1}
Cr-Branched-From: bd88c759fd6c08c4d04e5868e9c965b1f31dd9d6-refs/heads/master@{#62265}