Created
October 28, 2021 11:33
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#!/bin/bash | |
# CONST 1GB | |
CONST_1GB="1024*1024*1024" | |
# VARIABLE WORKERS | |
CMD_W=0 | |
# VARIABLE MAX MEMORY PERCENT | |
CMD_M=80 | |
# VARIABLE IS HELP | |
CMD_H=0 | |
# VARIABLE IS VERBOSE | |
CMD_V=0 | |
# FUNCTIONS | |
arithmetic() { | |
echo "scale=0; $1" | bc | |
} | |
calculateWorkers(){ | |
if [ $CMD_W -gt 0 ]; then echo $CMD_W | |
elif [ $(calculateMaxMemory) -le $(arithmetic "$CONST_1GB") ]; then echo 1 # 1GB | |
elif [ $(calculateMaxMemory) -le $(arithmetic "2*$CONST_1GB") ]; then echo 2 # 2GB | |
elif [ $(calculateMaxMemory) -le $(arithmetic "3*$CONST_1GB") ]; then echo 3 # 3GB | |
else | |
echo $(arithmetic "1+$(calculateNumCores)*2") | |
fi | |
} | |
calculateMemTotal () { | |
echo $(arithmetic "$(cat /proc/meminfo | grep MemTotal | awk '{ print $2 }')*1024") | |
} | |
calculateNumCores(){ | |
echo $(nproc) | |
} | |
calculateMaxMemory() { | |
echo $(arithmetic "$(calculateMemTotal)*$CMD_M/100") | |
} | |
calculateLimitMemoryHard() { | |
echo $(arithmetic "$(calculateMaxMemory)/$(calculateWorkers)") | |
} | |
calculateLimitMemorySoft() { | |
echo $(arithmetic "$(calculateLimitMemoryHard)*80/100") | |
} | |
# COMMANDS | |
v() { | |
echo | |
echo "System Information" | |
echo "------------------" | |
echo "Cores (CORES): $(calculateNumCores)" | |
echo "Total Memory (TOTAL_M): $(calculateMemTotal) bytes" | |
echo "Max Allowed Memory (ALLOW_M): $(calculateMaxMemory) bytes" | |
echo "Max Allowed Memory Percent, default 80%: $CMD_M%" | |
echo | |
echo | |
echo "Functions to calculate configutarion" | |
echo "------------------------------------" | |
echo "workers = if not used -w then" | |
echo " if ALLOW_M < 1GB then 1" | |
echo " else ALLOW_M < 2GB then 2" | |
echo " else ALLOW_M < 3GB then 3" | |
echo " else 1+CORES*2" | |
echo " else -w" | |
echo "limit_memory_hard = ALLOW_M / workers" | |
echo "limit_memory_soft = limit_memory_hard * 80%" | |
echo "limit_request = DEFAULT 8192" | |
echo "limit_time_cpu = DEFAULT 60" | |
echo "limit_time_real = DEFAULT 120" | |
echo "max_cron_threads = DEFAULT 2" | |
echo | |
echo | |
echo "Add to the odoo-server.conf" | |
echo "---------------------------" | |
c | |
echo | |
} | |
h() { | |
echo "This file enables us to optimally configure multithreading settings Odoo" | |
echo " -h Help" | |
echo " -m Max memory percent to use" | |
echo " -v Verbose" | |
echo " -w Set static workers number" | |
} | |
c() { | |
echo "workers = $(calculateWorkers)" | |
echo "limit_memory_hard = $(calculateLimitMemoryHard)" | |
echo "limit_memory_soft = $(calculateLimitMemorySoft)" | |
echo "limit_request = 8192" | |
echo "limit_time_cpu = 60" | |
echo "limit_time_real = 120" | |
echo "max_cron_threads = 2" | |
} | |
# PROCESS PARAMETERS | |
for ((i=1;i<=$#;i++)) | |
do | |
case "${!i}" in | |
'-w') ((i++)) | |
CMD_W=${!i} | |
;; | |
'-m') ((i++)) | |
if [ ${!i} -gt 0 ] && [ ${!i} -lt 80 ]; then CMD_M=${!i} | |
fi | |
;; | |
'-v') | |
CMD_V=1 | |
;; | |
'-h') | |
CMD_H=1 | |
;; | |
*) | |
# NOTHING | |
;; | |
esac | |
done | |
# EXEC ACTION | |
if [ $CMD_H -eq 1 ]; then h | |
elif [ $CMD_V -eq 1 ]; then v | |
else c | |
fi | |
exit 0 |
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