Overall Crash-free
99.4%
▼ 0.2% เป้า > 99.5%
API Success Rate
99.87%
142 errors / 110k requests
P95 API Latency
412ms
▲ 45ms p50 = 124ms
Avg Page Load
1.8s
LCP, web · มือถือ 2.4s
📱 iOS
Warning
Crash-free
98.6%
Active users
1,180
App start
1.4s
Version
3.2.1 (60%)
🤖 Android
ดี
Crash-free
99.7%
Active users
2,820
ANR rate
0.08%
Version
3.2.1 (82%)
🌐 Web
ดี
Error rate (JS)
0.4%
Active users
540
LCP (p75)
1.9s
Browsers
Chrome 68%
API Latency Trend (p50 vs p95)
รายชั่วโมง · 24h ล่าสุด
Uptime (90 วัน)
เขียว = ok · เหลือง = degraded · แดง = down
99.94%
uptime 90 days
MTTR
8 นาที
Incidents
3 ครั้ง
Last down
12 วันก่อน
🐛 Top Issues (24h)
ครอบคลุม mobile crash + web error + API failure
TypeError: Cannot read 'duration' of undefined
VideoPlayer.tsx:124 · 🆕 since v3.2.1
234
events
events
87
users
Fatal
users
NetworkException: Connection timeout
fetchCourseList() · iOS < 16
142
events
events
58
users
Error
users
401 Unauthorized — /api/auth/refresh
JWT expired + no refresh token
98
events
events
34
users
Error
users
Image picker — permission denied
iOS 17.4 · เกิดตอน upload profile
67
events
events
52
users
Warn
users
Slow query: SELECT * FROM Tracking
~3.8s · ไม่มี index บน updatedAt
42
events
events
—
Warn
🐢 Slow API Endpoints
เรียง p95 latency · last 24h
| Endpoint | req/h | p50 | p95 | p99 | err% |
|---|---|---|---|---|---|
/api/courses/list |
1,820 | 184ms | 3.2s | 5.8s | 0.12% |
/api/tracking/video |
4,210 | 92ms | 820ms | 1.2s | 0.04% |
/api/assessment/submit |
284 | 340ms | 1.1s | 2.4s | 0.71% |
/api/auth/login |
1,420 | 240ms | 680ms | 1.2s | 2.4% |
/api/me |
5,820 | 48ms | 148ms | 240ms | 0.02% |
/api/user/profile |
820 | 62ms | 184ms | 320ms | 0.01% |
📦 Release Comparison
เปรียบเทียบ v3.2.0 vs v3.2.1 (iOS)
| Metric | v3.2.0 | v3.2.1 | Δ |
|---|---|---|---|
| Crash-free | 99.8% | 98.6% | ▼ -1.2% |
| ANR rate | 0.05% | 0.12% | ▲ +0.07% |
| App start | 1.2s | 1.4s | ▲ +0.2s |
| Error rate | 0.3% | 0.8% | ▲ +0.5% |
| Active users | 820 | 1,180 | ▲ +43% |
| Avg session | 12m 18s | 11m 42s | — |
⚠ Regression detected — v3.2.1 มี crash + ANR สูงขึ้น แนะนำ rollback หรือ hotfix
📱 Device & OS Distribution
top 8 + crash rate
| Device / OS | Users | Crash-free |
|---|---|---|
| iPhone 14 / iOS 17.4 | 342 | 99.8% |
| Samsung S23 / And 14 | 280 | 99.9% |
| iPhone 13 / iOS 17.2 | 268 | 97.4% ⚠ |
| iPhone 12 / iOS 16.5 | 240 | 99.6% |
| OPPO Reno8 / And 13 | 198 | 99.7% |
| iPhone 11 / iOS 15.7 | 184 | 95.2% ⚠⚠ |
| Xiaomi 12 / And 13 | 156 | 99.5% |
| iPhone SE / iOS 16 | 124 | 98.8% |