#!/bin/bash
TEST_DIR="/tmp/fio-test"
mkdir -p $TEST_DIR

# For macOS, use posixaio engine
ENGINE="posixaio"

echo "Testing with async I/O engine: $ENGINE"

# Sequential tests (these are already good)
fio --name=seq-read --rw=read --size=2G --bs=1M \
    --numjobs=1 --time_based --runtime=30 \
    --group_reporting --directory=$TEST_DIR

fio --name=seq-write --rw=write --size=2G --bs=1M \
    --numjobs=1 --time_based --runtime=30 \
    --group_reporting --directory=$TEST_DIR

# Random tests with proper async I/O
fio --name=rand-read --rw=randread --size=2G --bs=4k \
    --numjobs=4 --iodepth=64 --ioengine=$ENGINE \
    --time_based --runtime=30 --group_reporting \
    --directory=$TEST_DIR

fio --name=rand-write --rw=randwrite --size=2G --bs=4k \
    --numjobs=4 --iodepth=64 --ioengine=$ENGINE \
    --time_based --runtime=30 --group_reporting \
    --directory=$TEST_DIR

rm -rf $TEST_DIR/*