`high-speed-storage-benchmark.sh`

AAEON PICO-PTH4: Pico-ITX Board with Intel Panther Lake SoC · File : high-speed-storage-benchmark.sh · Language : Bash · Use case : Benchmark de performance du stockage NVMe PCIe Gen5 x4

Bash script using fio to measure sequential throughput and random IOPS on the PCIe Gen5 NVMe storage.

Install 'fio'. Ensure the NVMe SSD is detected (lsblk). The M.2 slot is PCIe Gen5 x4, offering theoretical speeds over 10 GB/s. Beware of data loss on the device.

high-speed-storage-benchmark.sh

#!/bin/bash
# Benchmark de stockage NVMe sur PICO-PTH4
# Le slot M.2 2280 M-Key supporte PCIe Gen5 x4.
# Nécessite 'fio' installé.

DEVICE="/dev/nvme0n1" # Vérifier avec lsblk

if [ ! -e "$DEVICE" ]; then
    echo "Erreur: Device $DEVICE introuvable. Vérifiez lsblk."
    exit 1
fi

echo "Démarrage du benchmark fio sur $DEVICE..."

# Test d'écriture séquentielle (1MB blocks)
fio --name=seqwrite --rw=write --bs=1m --size=1G --numjobs=1 --iodepth=32 --runtime=60 --time_based --direct=1 --ioengine=libaio --filename=$DEVICE --group_reporting

# Test de lecture séquentielle
fio --name=seqread --rw=read --bs=1m --size=1G --numjobs=1 --iodepth=32 --runtime=60 --time_based --direct=1 --ioengine=libaio --filename=$DEVICE --group_reporting

# Test d'écriture aléatoire 4K (IOPS)
fio --name=randwrite --rw=randwrite --bs=4k --size=1G --numjobs=4 --iodepth=64 --runtime=60 --time_based --direct=1 --ioengine=libaio --filename=$DEVICE --group_reporting

echo "Benchmark terminé."

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