优化前后比对之刷新oracle缓存
2026/10/8 1:26:34
Lite-Avatar形象库是基于HumanAIGC-Engineering/LiteAvatarGallery的数字人形象资产库,提供150+预训练的2D数字人形象。这些形象可以直接用于OpenAvatarChat等数字人对话项目,为开发者提供开箱即用的数字人解决方案。
桦漫AIGC集成开发 | 微信: henryhan1117
在开始前,请确保您的服务器已安装以下组件:
# 安装Docker和Docker Compose sudo apt-get update sudo apt-get install docker.io docker-compose -yglobal: scrape_interval: 15s scrape_configs: - job_name: 'liteavatar' static_configs: - targets: ['liteavatar:8000'] # LiteAvatar服务地址docker run -d \ -p 9090:9090 \ -v $(pwd)/prometheus.yml:/etc/prometheus/prometheus.yml \ --name prometheus \ prom/prometheusdocker run -d \ -p 3000:3000 \ --name grafana \ grafana/grafanahttp://<服务器IP>:3000在LiteAvatar服务中添加/metrics端点:
from prometheus_client import start_http_server, Counter, Gauge # 定义监控指标 AVATAR_REQUESTS = Counter('avatar_requests_total', 'Total avatar requests') ACTIVE_CONNECTIONS = Gauge('active_connections', 'Current active connections') RESPONSE_TIME = Gauge('response_time_ms', 'Response time in milliseconds') # 启动监控服务 start_http_server(8000)| 指标名称 | 类型 | 说明 |
|---|---|---|
| avatar_requests_total | Counter | 总请求数 |
| active_connections | Gauge | 当前活跃连接数 |
| response_time_ms | Gauge | 响应时间(毫秒) |
| memory_usage | Gauge | 内存使用量(MB) |
| cpu_usage | Gauge | CPU使用率(%) |
wget https://example.com/liteavatar-dashboard.json创建alert.rules文件:
groups: - name: liteavatar-alerts rules: - alert: HighErrorRate expr: rate(avatar_errors_total[5m]) > 0.1 for: 10m labels: severity: critical annotations: summary: "High error rate on LiteAvatar service"添加业务特定指标:
# 特定形象请求统计 SPECIFIC_AVATAR_REQUESTS = Counter( 'specific_avatar_requests', 'Requests for specific avatars', ['avatar_id'] ) # 使用时打标签 SPECIFIC_AVATAR_REQUESTS.labels(avatar_id='doctor01').inc()添加性能监控中间件:
import time from prometheus_client import Histogram REQUEST_TIME = Histogram('request_latency_seconds', 'Request latency') @REQUEST_TIME.time() def handle_request(request): # 处理请求逻辑 time.sleep(0.1)通过本文的指导,您已经完成了:
这套监控方案将帮助您:
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