27 lines
646 B
Bash
27 lines
646 B
Bash
#!/usr/bin/env bash
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# （设备上报压测）
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# ===== Broker 配置 =====
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BROKER="your.mqtt.server.ip"
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PORT=1883
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# ===== 设备配置（纯数字 IMEI）=====
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START_IMEI=862538065276000
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COUNT=1000 # 设备数量
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INTERVAL=10 # 每台设备上报间隔（秒）
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echo "Start MQTT pressure test: $COUNT devices, interval=${INTERVAL}s"
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for ((i=0; i<COUNT; i++)); do
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(
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DEVICE=$((START_IMEI + i))
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while true; do
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mosquitto_pub -h "$BROKER" -p "$PORT" \
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-t "dtu/${DEVICE}/up" \
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-m '{"jm1g":0,"jm2g":0,"jbg":0,"jm3g":0,"jm2k":0,"jm3k":0,"jbk":0,"jm1k":0}'
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sleep "$INTERVAL"
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done
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) &
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done
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wait
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