[Google Pixel 2 ROMs, Kernels, Recoveries, & Other ] xFirefly93:
Changelog:

v1.2a (Minor release)

- Disabled OOM_Kill_Allocating_Task for all kernels.

- Cleaned up the scripts on a couple of useless lines (results in a smaller ZIP package)

- Reverted icmp_echo_ignore_all back to stock setting (Needs more private testing before I am including it again)

- Disabled IOWait Boost in a attempt to fix the idle frequency scaling issue that some have reported about

(Public release only, it's still included & enabled in the maintainer release)

v1.2 (Major release)

- Altered a few tweaks (that should improve battery life even further along the road)

- Added a couple of networks tweaks that should improve network performance & reduce battery drain when being on a wifi connection.

- Added updated scripts for Sultan, Kiriskura and stock kernel (with SafetyNet patch)

- Added two versions into the ZIP file (Public & Maintainer release, see information below)

- Updated version numbering and configuration descriptions

- Reverted schedtune tweaks in a attempt to fix the bouncing CPU frequency scaling issues that some have experienced

Descriptions (now and for further releases);

Public release: Public release contains scripts for each Pixel 2 (XL) kernel, and which is closer to Google's (and the respective developer's) own kernel (with my own carefully selected modifications, of course, applied and running on top of that).

Maintainer release: This is the scripts that I am using on my Pixel 2. Literally. Use this one of did not have any CPU frequency scaling issues on the previous versions, or just want to use exactly what I am using as a daily driver.

v1.1b (Minor release)

Note:

- This version only adding fixes to my script, mainly for Flash Kernel and ElementalX.

- Enabled performance daemon back online again (should fix reported issues with CPU frequency scaling on LITTLE cluster)

- Lowered schedtune values (less battery drain w/o any real performance regressions + should fix how often the CPU scales to max frequency)

- Added back my wide IO block tuning script for Elementalx (this was not the cause for the CPU bouncing issue)

- Enabled OOM_Kill_Allocating_Task for ElementalX (Disabled for Flashkernel)

v1.1a (First minor release)

Note:

- This release is including an enhanced release of v1.1, suitable for Flashkernel.

- Changed some parameters for a slight performance and UI smoothness boost

- Disabled OOM_Kill_Allocating_Task (Better to let the OOM killer select a random task to kill for freeing up memory when needed

- Disabled Backlight dimmer (If you want it back, tell me and I will upload a userspecific release with it enabled & configured)

- Some additional lag reducing enhancements

v1.1 (First major release)

- Initial releases for every released custom Pixel 2 kernel.

- Added a few additional settings for further battery life, as well as, performance improvements.

- Shortened a few lines which explains what the parameters changes does.

- Packed everything into a single ZIP file with specific names for each kernel tuning script.

- See attached ZIP in the OP

v1.0 (Initial testing & feedback release)

- Initial release.

- Note: This version is only tuned for Flash kernel. Next release/update will contain more scripts, specially tuned for each one of the released kernels across the whole Pixel 2 line-up.