66 lines
2.0 KiB
Bash
Executable File
66 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Lab 3: Prime Number Calculation Performance Test
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# This script tests the parallel prime calculation program with different N and process counts
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echo "=========================================="
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echo "Lab 3: Prime Number Calculation Performance Test"
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echo "=========================================="
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echo ""
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# Array of N values
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N_VALUES=(100000 200000 400000 800000)
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# Array of process counts
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PROCESS_COUNTS=(1 2 4 6 8)
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# Output file for results
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OUTPUT_FILE="prime_results.txt"
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# Clear previous results
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> $OUTPUT_FILE
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# Print header
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echo "N值 进程数 素数个数 执行时间(秒)" | tee -a $OUTPUT_FILE
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echo "--------------------------------------------------------" | tee -a $OUTPUT_FILE
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# Loop through each N value
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for N in "${N_VALUES[@]}"; do
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echo ""
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echo "Testing N = $N"
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echo "------------------------"
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# Loop through each process count
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for P in "${PROCESS_COUNTS[@]}"; do
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echo -n "Running with $P process(es)... "
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# Run the program and capture output
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OUTPUT=$(mpirun -n $P ./build/linux/x86_64/release/prime_par_naive $N 2>&1)
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# Extract prime count and time from output
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PRIME_COUNT=$(echo "$OUTPUT" | grep "Between" | grep -oP '\d+(?= primes)')
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TIME=$(echo "$OUTPUT" | grep "Time =" | grep -oP '[0-9.]+(?= seconds)')
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# Print result
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if [ ! -z "$PRIME_COUNT" ] && [ ! -z "$TIME" ]; then
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echo "$N $P $PRIME_COUNT $TIME" | tee -a $OUTPUT_FILE
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echo "Done! (Primes: $PRIME_COUNT, Time: ${TIME}s)"
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else
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echo "Error running program!"
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echo "$N $P ERROR ERROR" | tee -a $OUTPUT_FILE
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fi
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done
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done
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echo ""
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echo "=========================================="
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echo "Test completed!"
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echo "=========================================="
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echo ""
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echo "Results saved to: $OUTPUT_FILE"
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echo ""
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echo "Summary Table:"
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echo "--------------------------------------------------------"
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cat $OUTPUT_FILE
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echo "--------------------------------------------------------"
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