65 lines
2.0 KiB
Bash
65 lines
2.0 KiB
Bash
echo "===TEST:memory==="
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# 读取温度（sensors 不可用时输出空）
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read_temp() {
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sensors 2>/dev/null | grep -oP '\+?\d+(\.\d+)?(?=°C)' | head -1
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}
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# 后台采样内存使用率 + 温度
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SAMPLE_LOG=/tmp/auto-check-memory-sample.log
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: > "$SAMPLE_LOG"
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(
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while true; do
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TS=$(date +%H:%M:%S)
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MEM_TOTAL=$(awk '/^MemTotal:/{print $2}' /proc/meminfo)
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MEM_AVAIL=$(awk '/^MemAvailable:/{print $2}' /proc/meminfo)
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if [ -z "$MEM_AVAIL" ] || [ "$MEM_AVAIL" = "0" ]; then
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MEM_AVAIL=$(awk '/^MemFree:/{print $2}' /proc/meminfo)
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fi
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MEM_PCT=$(awk -v t="$MEM_TOTAL" -v a="$MEM_AVAIL" 'BEGIN{if(t>0) printf "%.1f", (t-a)/t*100}')
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TEMP=$(read_temp)
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echo "${TS},${MEM_PCT},${TEMP}" >> "$SAMPLE_LOG"
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sleep "${AUTOCHECK_SAMPLE_INTERVAL:-2}"
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done
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) &
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SAMPLE_PID=$!
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START_TIME=$(date +%s%N)
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set +e
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OUTPUT=$(stress-ng --vm "${AUTOCHECK_THREADS:-4}" --vm-bytes "${AUTOCHECK_MEM_MB:-256}M" --vm-method all --timeout "${AUTOCHECK_DURATION:-30}s" --temp-path /tmp --metrics-brief 2>&1)
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EXIT_CODE=$?
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set -e
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END_TIME=$(date +%s%N)
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kill $SAMPLE_PID 2>/dev/null || true
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wait $SAMPLE_PID 2>/dev/null || true
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DURATION_MS=$(( (END_TIME - START_TIME) / 1000000 ))
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if [ "$EXIT_CODE" -eq 0 ]; then echo 'status:pass'; else echo 'status:fail'; fi
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echo "duration:${DURATION_MS}ms"
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# 跑分：各 stressor 的 bogo ops/s 之和
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SCORE=$(echo "$OUTPUT" | awk '
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/^stress-ng:/ && ($4=="cpu" || $4=="vm" || $4=="iomix" || $4=="memrate") {
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v=$(NF-1)+0; if (v>0) s+=v
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}
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END { printf "%.1f", s+0 }')
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echo "score:${SCORE}"
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# 关键指标
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MAX_MEM=$(awk -F',' '$2!="" && $2+0>m {m=$2} END{printf "%.1f", m+0}' "$SAMPLE_LOG")
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echo "metric:mem_used_pct=${MAX_MEM}"
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MAX_TEMP=$(awk -F',' '$3!="" && $3+0>m {m=$3} END{printf "%.1f", m+0}' "$SAMPLE_LOG")
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HAS_TEMP=$(awk -F',' '$3!="" && $3+0>0{f=1} END{print f+0}' "$SAMPLE_LOG")
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if [ "$HAS_TEMP" = "1" ]; then echo "metric:max_temp=${MAX_TEMP}"; fi
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echo "output:${OUTPUT}"
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# 采样数据（首行表头）
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echo "===SAMPLES==="
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echo "time,mem_used_pct,temp"
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cat "$SAMPLE_LOG"
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echo "===END_SAMPLES==="
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echo ''
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