Hadi Saloko is a Software Engineer at Bukalapak, an Indonesian based marketplace that focuses on helping Small Medium Enterprise (SME) with Internet This slide was shared on TIA Dev Talk: "Road to Developer Stage – Tech in Asia Jakarta 2015" on 15 October 2015. TIA DevTalk is a monthly event of TIA Dev Community-- a community for all developers and/ or engineer to create collaborative things that advanced the tech community and ecosystem. Get updates about our dev events delivered straight to your inbox by signing up here: http://bit.ly/tia-dev !. Be the first to know when new information is available!

1. Scaling Up: How a Few
Companies Make It.. And Why
The Rest Don't
TIA Dev Talk: Road to Developer Stage – Tech in Asia Jakarta 2015

2. Kata Pengantar
1. Hadi Saloko, software engineer BL
2. saya bukan dosen
3. ada pembicara lain: mas Deden
maka:
Scaling Up: How a Few Companies Make It.. And Why The Rest Don't

3. Kemungkinan Tersembunyi
Scaling UP?
ya tidak
berhasil gagal pada akhirnya gagal

4. Rencana: 4W 1H
what, where
horizontal VS vertical? dimana bottleneck-nya? alternatif?
who
how “startup” are you?
software engineer? DB administrator? system engineer?
when
how much

5. When
perubahan selalu didasari:
1. benefit (seberapa mendesak / prioritas?)
2. comfort (kenapa tidak? malas? jangan lupakan kalau Scaling UP pasti terjadi)
3. cost (sangat berhubungan dengan what dan how much)
4. risk (downtime? no turning back? bergantung juga pada who)
Scaling UP?
ya tidak
hari ini besok tidak akan

6. How Much
kalkulasi hal berikut:
1. data saat ini (traffic, memory used, CPU, IO)
2. target yang diharapkan (jangan lupakan spike traffic)
3. hitung skalanya (ingat bahwa kalkulasi ini berhubungan dengan what dan cost)
Scaling UP?
ya tidak
besar2an kecil2an nol besar

7. Rencana Preventif
cegah (kemunculan) masalah dengan:
1. defensive coding
2. test, test, test
3. stress test!!

8. Rencana Kuratif
batasi (besarnya) masalah dengan:
1. sekali lagi, pikirkan adakah alternatif yang lebih baik?
2. backup plan, plan B
3. tetap tenang dan tetap semangat

9. Penutup
1. eksekusi
2. evaluasi
3. kesimpulan
4. pertanyaan?