# 📊 Performance Summary

### [spark](https://spark.lucko.me/Kx2TobQQLi)
### [-> download performance skript](https://raw.githubusercontent.com/cooffeeRequired/skJson/refs/heads/main/performance.sk)
![image](https://github.com/user-attachments/assets/19b77a9b-e793-4b7f-b60f-a38cfc226831)


## 🔹 Low Impact (≤ 2x metadata)
These entries have minimal performance overhead:

- **metadata**
- **local variables** (1.39×)
- **headless** (1.74×)
- **memory variables (before pr)** (2.18×)

_Read/write times: 0–0.01 µs/op_

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## 🟡 Moderate Impact (2–10× metadata)
Slight performance cost, acceptable in most cases:

- **skjson-cache-value_value_key_changer-variable** (3.28×)
- **skjson-value_value_key_changer-variable** (3.96×)
- **skjson-cache** (6.42×)
- **skjson-literal** (7.52×)
- **memory variables (player index)** (7.8×)

_Read/write times: 0.01–0.03 µs/op_

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## 🔴 High Impact (10–50× metadata)
These entries show noticeable overhead:

- **nbt (chunk)** — 13.5×
  - Read: 0.05 µs/op
  - Write: 0.04 µs/op
- **nbt (item)** — 36.6×
  - Read: 0.06 µs/op
  - Write: 0.09 µs/op
- **nbt (cow)** — 44.33×
  - Read: 0.16 µs/op
  - Write: 0.15 µs/op