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akhdaniel/Check Huge Page

Last active January 10, 2025 04:20
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Check Huge Page
#!/bin/bash
# sesuaikan dengan lokasi folder PG masing-masing
PGDATA=/var/lib/postgresql/9.5/main
pid=`head -1 $PGDATA/postmaster.pid`
echo "Pid: $pid"
peak=`grep ^VmPeak /proc/$pid/status | awk '{ print $2 }'`
echo "VmPeak: $peak kB"
hps=`grep ^Hugepagesize /proc/meminfo | awk '{ print $2 }'`
echo "Hugepagesize: $hps kB"
hp=$((peak/hps))
echo Set Huge Pages: $hp
@jackysupit
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jackysupit commented Jan 10, 2025

Terima kasih Pak Daniel.

Buat temen-temen yang masih pemula di linux, enggak pakai akun root mungkin ada yang bingung file ini gimana cara pakainya? Bisa ikuti langkah berikut:

  1. nano check-huge-pages.sh
  2. copy isi file ini, lalu paste di check-huge-pages.sh
  3. sesuaikan lokasi PGDATA (yaitu directory dimana file postmaster.id anda berada). biasanya cukup ganti versi aja baris 3 di file ini dengan versi postgresql Anda.
  4. keluar dari nano, lalu ketik: chmod +x check-huge-pages.sh
  5. sudo ./check-huge-pages.sh

saya harus pakai sudo, karena saya tidak menggunakan akun root.

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