[HTC Sensation] acesabe:
Ok so plain Faux 009b1 been ok so far, so tried Aroma and chose some settings:

#!/system/bin/sh
#----------------------------------------------------
# Yank555.lu - generated kernel options init.d script
#----------------------------------------------------
# Script generated on 29/08/2012 at 22:46
#----------------------------------------------------

# - Set CPU min frequencies for both cores
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq

# - Set CPU max frequencies for both cores
echo 1512000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1512000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq

# - Set screen off max frequencies for both cores
echo 594000 > /sys/devices/system/cpu/cpu0/cpufreq/screen_off_max_freq
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 594000 > /sys/devices/system/cpu/cpu1/cpufreq/screen_off_max_freq

# - Set governor to intellidemand
echo "intellidemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "intellidemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpufreq/intellidemand/io_is_busy

# - Set intellidemand active max frequency
echo 1512000 > /sys/devices/system/cpu/cpufreq/intellidemand/lmf_active_max_freq

# - Set intellidemand inactive max frequency
echo 918000 > /sys/devices/system/cpu/cpufreq/intellidemand/lmf_inactive_max_freq

# - Set two-phase frequency for intellidemand
echo 810000 > /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq

# - Set undervolting
#echo 0 > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels

# - Set GPU max frequency
echo 320000000 > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/max_gpuclk

# - Enable USB soft forced fast charge
echo 2 > /sys/kernel/fast_charge/force_fast_charge

# - Enable Sweep2wake without backlight
echo 2 > /sys/android_touch/sweep2wake/s2w_switch

# - Hardswap by Yank555.lu not installed

# - zRam not activated

# - Notification LED duration infinite
echo 0 > /sys/kernel/notification_leds/off_timer_multiplier

# - Set Android Low Memory Killer (in number of pages of 4Kbytes)
# Forground apps : 4252 pages / 16.61Mb
# Visible apps : 5416 pages / 21.15Mb
# Secondary server : 6580 pages / 25.70Mb
# Hidden apps : 7946 pages / 31.04Mb
# Content providers : 13664 pages / 53.38Mb
# Emtpy apps : 16854 pages / 65.84Mb
chmod 664 /sys/module/lowmemorykiller/parameters/minfree
echo "4252,5416,6580,7946,13664,16854" > /sys/module/lowmemorykiller/parameters/minfree

# - Set MMC readahead buffer size
# Wait for everything to become ready
sleep 120
# Internal MMC
echo 2048 > /sys/block/mmcblk0/bdi/read_ahead_kb
# SD card
echo 2048 > /sys/block/mmcblk1/bdi/read_ahead_kb

# - Set MMC I/O scheduler
# Internal MMC
echo "bfq" > /sys/block/mmcblk0/queue/scheduler
# SD card
echo "bfq" > /sys/block/mmcblk1/queue/scheduler

#----------------------------------------------------
# End of generated script
#----------------------------------------------------

but got a reboot after attempting to open Chrome (to test out high mem load response)

last_kmesg tail:

[ 533.080291] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080291] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080322] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080322] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080322] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080352] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080352] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080383] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080383] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080413] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080413] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080444] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080444] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080444] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080474] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080474] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080505] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080505] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080535] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill
[ 533.080535] lowmem: select 888 (com.htc.bgp), adj 470, size 6533, to kill
[ 533.080566] lowmem: select 692 (c.clock3dwidget), adj 58, size 8393, to kill
[ 533.080566] lowmem: select 710 (tion.pckeyboard), adj 117, size 6305, to kill

0 Corrected bytes, 2 unrecoverable blocks

...will try another config and see if that sticks better...