turtle_kv/test.env at main · mathworks/turtle_kv · GitHub

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#==#==========+==+=+=++=+++++++++++-+-+--+----- --- -- -  -  -   -
# See https://google.github.io/tcmalloc/tuning.html
#
sudo sh -c "echo always >        /sys/kernel/mm/transparent_hugepage/enabled"
sudo sh -c "echo defer+madvise > /sys/kernel/mm/transparent_hugepage/defrag"
sudo sh -c "echo 0 >             /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_none"
sudo sh -c "echo 1 > /proc/sys/vm/overcommit_memory"

#cat /sys/kernel/mm/transparent_hugepage/enabled
#cat /sys/kernel/mm/transparent_hugepage/defrag
#cat /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_none
#cat /proc/sys/vm/overcommit_memory

#==#==========+==+=+=++=+++++++++++-+-+--+----- --- -- -  -  -   -

#export TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=$(pyexpr "512 * 2**20")

#export LD_PRELOAD=/home/astolfi/3p/gperftools/build/libtcmalloc.so
#export LD_PRELOAD=/lib/x86_64-linux-gnu/libtcmalloc.so.4.5.9

export BATT_DEFAULT_SCHEDULER_IO_SPEC="0-7"
export BATT_DEFAULT_SCHEDULER_THREAD_SPEC="0,1,32,33 0,1,32,33 2,3,34,35 2,3,34,35 4,5,36,37 4,5,36,37 6,7,38,39 6,7,38,39"

#export BATT_DEFAULT_SCHEDULER_CPU_COUNT=8
#export BATT_DEFAULT_SCHEDULER_SHARED_IO=0
#export BATT_DEFAULT_SCHEDULER_PIN_CPU=1

export BATT_WORKER_POOL_SPEC="16,48 16,48 17,49 17,49 18,50 18,50 19,51 19,51 20,52 20,52 21,53 21,53 22,54 22,54 23,55 23,55"

# FILTER_WORKER_POOL_SPEC="8 9 10 11 12 13 14 15 40 41 42 43 44 45 46 47"

#export BATT_WORKER_POOL_DEFAULT_SIZE=8
#export BATT_WORKER_POOL_CPU_GROUP_SIZE=2
#export BATT_WORKER_POOL_FIRST_CPU=0
#export BATT_WORKER_POOL_PIN_CPU=1

#==#==========+==+=+=++=+++++++++++-+-+--+----- --- -- -  -  -   -
# Uncomment the next command to allow all processes to read perf event counters

# sudo sh -c "echo -1 > /proc/sys/kernel/perf_event_paranoid"
# sudo sh -c "echo 0 > /proc/sys/kernel/nmi_watchdog"

# The most paranoid/locked-down setting:

# sudo sh -c "echo 4 > /proc/sys/kernel/perf_event_paranoid"


# How to check cpu hyperthread pairings:
#  find /sys/devices/system/cpu -name 'thread_siblings_list' | xargs -t cat | sort -u
# - or -
#  lstopo