Formula mengira pm.max_children untuk PHP FPM

Dapatkan jumlah RAM dalam MB dan /run/shm dalam MB

$ awk '/MemTotal/ {printf("%.2f\n",$2/1024)}' /proc/meminfo
128756.27

$ df -m
Filesystem                1M-blocks  Used Available Use% Mounted on
/dev/mapper/app1--vg-root    541986 42284    475016   9% /
none                              1     0         1   0% /sys/fs/cgroup
udev                          64368     1     64368   1% /dev
tmpfs                         12876     2     12875   1% /run
none                              5     0         5   0% /run/lock
none                          64379     0     64379   0% /run/shm
none                            100     0       100   0% /run/user
/dev/sda2                       237    45       180  20% /boot
/dev/sda1                       511     4       508   1% /boot/efi
/dev/dm-2                    307196 83294    223903  28% /var/www

Formula:

(((TotalMemoryinMB-TMPFSinMB)*.8)/75)

(((128756.27-64379)*.8)/75) = 686

Sumber: http://ispeakl33t.com/calculate-pm-max_children

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