audit-qos

name	audit-qos
description	Does it work well?
license	MIT
metadata	{"author":"vant","version":"1.0"}

Quality of Service

Does it work well?

---

The Question

Does it work reliably? Is it fast enough?

---

What To Check

1. Availability

# Uptime check
curl -s -o /dev/null -w "%{http_code}" /health

Uptime	Rating
99.9%	OK
99%	Warning
<99%	Bad

2. Latency

# Response time
time curl -s -o /dev/null URL

Latency	Rating
< 100ms	Great
< 500ms	OK
> 1s	Slow

3. Errors

# Error rate
errors / requests

Errors	Rating
< 0.1%	Great
< 1%	OK
> 1%	Bad

4. Capacity

Metric	Limit	Alert
Requests	< 80%	Warning
Connections	< 80%	Warning
Memory	< 80%	Ok

---

Output

## QoS - [service]

### Availability
- Uptime: 99.9%
- SLA: 99.9%

### Latency
- P50: [ms]ms
- P95: [ms]ms  
- P99: [ms]ms

### Error Rate
- [x]% errors
- [x] errors in [y] requests

### Current Load
- Requests: [x]/s (of [y])
- Connections: [x] (of [y])

### SLA Met?
- [YES/NO]

---

SLA Guide

SLA	Downtime/Month
99%	7h 18m
99.9%	43m
99.99%	4m

---

Role: QoS Auditor
Input: Service
Output: Does it meet SLA?

Keep it reliable.