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#!/bin/bash
# Script to check memory status on Render
# Usage: ./check_render_memory.sh [APP_URL]
APP_URL=${1:-"http://localhost:5000"}
MEMORY_ENDPOINT="$APP_URL/memory/render-status"
echo "Checking memory status for application at $APP_URL"
echo "Memory endpoint: $MEMORY_ENDPOINT"
echo "-----------------------------------------"
# Make the HTTP request
HTTP_RESPONSE=$(curl -s "$MEMORY_ENDPOINT")
# Check if curl command was successful
if [ $? -ne 0 ]; then
echo "Error: Failed to connect to $MEMORY_ENDPOINT"
exit 1
fi
# Pretty print the JSON response
echo "$HTTP_RESPONSE" | python3 -m json.tool
# Extract key memory metrics for quick display
if command -v jq &> /dev/null; then
echo ""
echo "Memory Summary:"
echo "--------------"
MEMORY_MB=$(echo "$HTTP_RESPONSE" | jq -r '.memory_status.memory_mb')
PEAK_MB=$(echo "$HTTP_RESPONSE" | jq -r '.memory_status.peak_memory_mb')
STATUS=$(echo "$HTTP_RESPONSE" | jq -r '.memory_status.status')
ACTION=$(echo "$HTTP_RESPONSE" | jq -r '.memory_status.action_taken')
echo "Current memory: $MEMORY_MB MB"
echo "Peak memory: $PEAK_MB MB"
echo "Status: $STATUS"
if [ "$ACTION" != "null" ]; then
echo "Action taken: $ACTION"
fi
# Get trends if available
if echo "$HTTP_RESPONSE" | jq -e '.memory_trends.trend_5min_mb' &> /dev/null; then
TREND_5MIN=$(echo "$HTTP_RESPONSE" | jq -r '.memory_trends.trend_5min_mb')
echo ""
echo "5-minute trend: $TREND_5MIN MB"
if (( $(echo "$TREND_5MIN > 5" | bc -l) )); then
echo "⚠️ Warning: Memory usage increasing significantly"
elif (( $(echo "$TREND_5MIN < -5" | bc -l) )); then
echo "✅ Memory usage decreasing"
else
echo "✅ Memory usage stable"
fi
fi
else
echo ""
echo "For detailed memory metrics parsing, install jq: 'brew install jq' or 'apt-get install jq'"
fi
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