Kepriye cara sampeyan ngukur lan nambahi kesehatan teknis tim lan codebase?

Question

Accepted Answer

**Technical health** yaiku cara tim bisa ngasilake kanthi lestari, kualitas kode, keandalan sistem, lan kecepatan pengiriman sakabèh-baé. Sampeyan ora bisa nambahi apa sing ora sampeyan ukur, nanging tujuane yaiku *wawasan kanggo ndorong perbaikan*, ora nomer sing kudu dicapai. Metrik iku flashlight, dudu papan skor.

## Apa sing kudu diukur

```text
DELIVERY (DORA metrics — well-researched, balanced):
  - Deployment frequency        - Lead time for changes
  - Change failure rate         - Time to restore service

QUALITY / RELIABILITY:
  - Production incident rate & severity
  - Test coverage trend (direction, not a vanity %)
  - Escaped-bug rate

TEAM / FLOW:
  - Cycle time, time-in-review (slow review = hidden bottleneck)
  - Recurring pain points (survey the team — they know)
```

## Gunakake DORA kanthi seimbang

Metrik DORA papat iku berharga amarga padha *menyeimbangkan* kacepatan lan stabilitas, sampeyan ora bisa nggasak salah siji tanpa ngrusak liyane. Frekuensi deploy tinggi kanthi angka kegagalan tinggi iku bendera merah, dudu kemenangan. Pantau setumpukan, bukan nomer tunggal.

## Conto konkrit

Waktu timbal balik kanggo owah-owahan rada mundhak. Sampeyan nggali lan nemokake PRs ngadeg ing review sawetara dina. Metrik nudhoake sampeyan menyang botol leher nyata, masalah proses review, sing ora bakal sampeyan ketok kanthi intuisi. Sampeyan ngayaki proses, lan metrik mulih nambah minangka *efek samping*.

## Jalaran gedhe: main-mainan

Suwene metrik dadi target, wong-wong ngoptimalake nomer, ora asile (Hukum Goodhart). Target cakupan ngasilake tes tidak berguna; target kecepatan ngasilake pakiraan bengkak. Gunakake metrik kanggo *ketemu* masalah, banjur omong-omong karo wong, ora kanggo urut utawa celak iku.

## Mengapa iki penting

Tanpa signal, kesehatan teknis butuh mumet tanpa katon nganti tim aneh-aneh alon lan sapa ora bisa ngomong apa-apa.

Pengukuran sing apik nggawekake sing ora katon dadi katon, dadi sampeyan bisa nandur manen endi sing kuwat, lan buktikake dampak nalika sampeyan nindakake.