Files
FastSyncAi/benchmark_comprehensive.sh
T
Theo Tappe bacb61f6ec Fix: Add missing checksum field to file_meta_t and file_task_t structs
The file_meta_t and file_task_t structs were missing the checksum field
that was being used in both client and server code, causing a compilation
error. Added uint64_t checksum to both structs and updated wq_push
declaration to match implementation.

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
2026-06-24 12:40:23 +02:00

573 lines
24 KiB
Bash
Executable File

#!/usr/bin/env bash
# =============================================================================
# benchmark_comprehensive.sh — Comprehensive benchmark for fastSyncAI
#
# Compares fastSyncAI against rsync, rclone, unison, and other tools
# Tests different connection counts and settings
#
# Usage:
# ./benchmark_comprehensive.sh [DATA_SIZE_MB] [RUN_COUNT] [LATENCY_MS]
#
# Examples:
# ./benchmark_comprehensive.sh # 100 MB, 3 runs, no latency (default)
# ./benchmark_comprehensive.sh 500 # 500 MB, 3 runs, no latency
# ./benchmark_comprehensive.sh 100 5 # 100 MB, 5 runs, no latency
# ./benchmark_comprehensive.sh 100 1 20 # 100 MB, 1 run, 20ms RTT latency
# ./benchmark_comprehensive.sh 100 1 100 # 100 MB, 1 run, 100ms RTT (WAN-like)
#
# Requirements:
# - rsync (usually pre-installed)
# - rclone (optional, for cloud/local sync comparison)
# - unison (optional, for bidirectional sync comparison)
# - cp (for baseline comparison)
# - sudo (for network latency simulation via tc netem)
# =============================================================================
set -euo pipefail
# ── Defaults ──────────────────────────────────────────────────────────────
DATA_SIZE_MB=${1:-100}
RUN_COUNT=${2:-3}
LATENCY_MS=${3:-0}
PORT=19299
HOST="127.0.0.1"
SERVER_BIN="./fastsync_server"
CLIENT_BIN="./fastsync_client"
# ── Directories ────────────────────────────────────────────────────────────
TEST_DIR="bench_comprehensive_$$"
SRC_DIR="$TEST_DIR/src"
DST_DIR_BASE="$TEST_DIR/dst"
# ── Connection counts to test for fastSyncAI ───────────────────────────────
CONN_COUNTS=(1 2 4 8 16)
# ── Colours ────────────────────────────────────────────────────────────────
RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'
CYAN='\033[0;36m'; BOLD='\033[1m'; RESET='\033[0m'
# ── Helpers ────────────────────────────────────────────────────────────────
die() { echo -e "${RED}ERROR: $*${RESET}" >&2; exit 1; }
info() { echo -e "${CYAN}$*${RESET}"; }
ok() { echo -e "${GREEN}$*${RESET}"; }
warn() { echo -e "${YELLOW}$*${RESET}"; }
# ── Latency simulation (tc netem) ────────────────────────────────────────
setup_latency() {
if [ "$LATENCY_MS" -gt 0 ]; then
info "Adding ${LATENCY_MS}ms RTT latency to lo via tc netem..."
if ! sudo -n true 2>/dev/null; then
echo -e "${YELLOW}⚠ sudo required for tc netem — enter password if prompted${RESET}"
fi
local half=$(( LATENCY_MS / 2 ))
sudo tc qdisc del dev lo root 2>/dev/null || true
sudo tc qdisc add dev lo root netem delay "${half}ms" || \
die "tc netem failed. Install iproute2 or run without latency argument."
ok "Latency applied (${half}ms one-way = ${LATENCY_MS}ms RTT)"
fi
}
cleanup_latency() {
if [ "$LATENCY_MS" -gt 0 ]; then
sudo tc qdisc del dev lo root 2>/dev/null || true
ok "Latency removed"
fi
}
# ── Sanity checks ──────────────────────────────────────────────────────────
[ -x "$SERVER_BIN" ] || die "Server binary not found: $SERVER_BIN — run 'make' first."
[ -x "$CLIENT_BIN" ] || die "Client binary not found: $CLIENT_BIN — run 'make' first."
command -v rsync >/dev/null 2>&1 || die "rsync not found. Install rsync first."
# Check for optional tools
HAS_RCLONE=$(command -v rclone >/dev/null 2>&1 && echo "1" || echo "0")
HAS_UNISON=$(command -v unison >/dev/null 2>&1 && echo "1" || echo "0")
HAS_PV=$(command -v pv >/dev/null 2>&1 && echo "1" || echo "0")
cleanup() {
cleanup_latency
rm -rf "$TEST_DIR"
}
trap cleanup EXIT
# ── Generate test data ──────────────────────────────────────────────────────
generate_test_data() {
info "Generating ~${DATA_SIZE_MB}MB test data..."
rm -rf "$TEST_DIR"
mkdir -p "$SRC_DIR/small" "$SRC_DIR/medium" "$SRC_DIR/large"
# Small files: many files to test overhead (~25% of total)
local small_count=$(( (DATA_SIZE_MB * 1048576 / 4) / 262144 ))
[ "$small_count" -lt 10 ] && small_count=10
[ "$small_count" -gt 100 ] && small_count=100
info " Creating $small_count small files (256KB each)..."
for i in $(seq 1 $small_count); do
dd if=/dev/urandom bs=256K count=1 of="$SRC_DIR/small/file_$i.bin" 2>/dev/null
done
# Medium files: ~50% of total
local medium_count=$(( (DATA_SIZE_MB * 1048576 / 2) / 1048576 ))
[ "$medium_count" -lt 5 ] && medium_count=5
[ "$medium_count" -gt 20 ] && medium_count=20
info " Creating $medium_count medium files (1MB each)..."
for i in $(seq 1 $medium_count); do
dd if=/dev/urandom bs=1M count=1 of="$SRC_DIR/medium/file_$i.bin" 2>/dev/null
done
# Large files: remaining ~25%
local large_size=$(( DATA_SIZE_MB - (small_count * 256 / 1024) - medium_count ))
[ "$large_size" -lt 5 ] && large_size=5
local large_count=3
[ "$large_size" -lt 10 ] && large_count=1
info " Creating $large_count large files (~${large_size}MB total)..."
for i in $(seq 1 $large_count); do
local this_size=$(( large_size * 1048576 / large_count / 1048576 ))
[ "$this_size" -lt 1 ] && this_size=1
dd if=/dev/urandom bs=1M count=$this_size of="$SRC_DIR/large/file_$i.bin" 2>/dev/null
done
local total_files total_size
total_files=$(find "$SRC_DIR" -type f | wc -l)
total_size=$(du -sh "$SRC_DIR" | cut -f1)
ok "Generated $total_files files, $total_size total in $SRC_DIR"
}
# ── Verification helper ────────────────────────────────────────────────────
verify_sync() {
local src_dir=$1
local dst_dir=$2
local src_count=$(find "$src_dir" -type f | wc -l)
local dst_count=$(find "$dst_dir" -type f | wc -l)
[ "$src_count" -ne "$dst_count" ] && return 1
local src_size=$(find "$src_dir" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local dst_size=$(find "$dst_dir" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
[ "$src_size" -ne "$dst_size" ] && return 1
return 0
}
# ── Draw bar chart ────────────────────────────────────────────────────────
draw_bar() {
local val=$1 max=$2 width=30
if [ "$max" -eq 0 ]; then max=1; fi
local filled
filled=$(LC_ALL=C awk "BEGIN{printf \"%d\", ($val * $width / $max)}")
[ "$filled" -gt "$width" ] && filled=$width
local bar=""
for ((i=0; i<filled; i++)); do bar+="█"; done
for ((i=filled; i<width; i++)); do bar+="░"; done
echo "$bar"
}
# ── Run fastSyncAI with specific connection count ──────────────────────────
run_fastsync() {
local nconn=$1
local dst_dir="$DST_DIR_BASE/fastsync_${nconn}"
local server_port=$((PORT + nconn)) # Unique port per test to avoid conflicts
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
"$SERVER_BIN" -p "$server_port" -d "$dst_dir" > /dev/null 2>&1 &
local srv_pid=$!
sleep 0.2
local output
output=$(timeout 120 "$CLIENT_BIN" -h "$HOST" -p "$server_port" -s "$SRC_DIR" -n "$nconn" 2>&1) || true
# Wait for client to fully finish sending DONE and server to process all data
sleep 3
# Signal server to exit (it will finish current transfers and die)
kill "$srv_pid" 2>/dev/null || true
timeout 10 wait "$srv_pid" 2>/dev/null || true
# Force sync to ensure all disk writes are complete before verification
sync
# Extract from BENCH line
local ms mbs
ms=$(echo "$output" | grep "^BENCH:" | grep -oP 'ms=\K[0-9.]+' || echo "0")
mbs=$(echo "$output" | grep "^BENCH:" | grep -oP 'throughput_mbs=\K[0-9.]+' || echo "0")
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${ms}|${mbs}|1"
else
echo "${ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ── Run rsync ───────────────────────────────────────────────────────────────
run_rsync() {
local dst_dir="$DST_DIR_BASE/rsync"
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
local start end
start=$(date +%s%N)
rsync -a "$SRC_DIR/" "$dst_dir/" > /dev/null 2>&1
end=$(date +%s%N)
local elapsed_ms=$(( (end - start) / 1000000 ))
local total_bytes
total_bytes=$(find "$SRC_DIR" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local mbs=0
if [ "$elapsed_ms" -gt 0 ]; then
mbs=$(awk "BEGIN {printf \"%.2f\", $total_bytes / 1048576.0 / ($elapsed_ms / 1000.0)}")
fi
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${elapsed_ms}|${mbs}|1"
else
echo "${elapsed_ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ── Run rsync with compression ──────────────────────────────────────────────
run_rsync_compress() {
local dst_dir="$DST_DIR_BASE/rsync_compress"
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
local start end
start=$(date +%s%N)
rsync -a --compress "$SRC_DIR/" "$dst_dir/" > /dev/null 2>&1
end=$(date +%s%N)
local elapsed_ms=$(( (end - start) / 1000000 ))
local total_bytes
total_bytes=$(find "$SRC_DIR" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local mbs=0
if [ "$elapsed_ms" -gt 0 ]; then
mbs=$(awk "BEGIN {printf \"%.2f\", $total_bytes / 1048576.0 / ($elapsed_ms / 1000.0)}")
fi
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${elapsed_ms}|${mbs}|1"
else
echo "${elapsed_ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ── Run rclone (if available) ─────────────────────────────────────────────
run_rclone() {
if [ "$HAS_RCLONE" -eq 0 ]; then
echo "0|0|0" # Skip - not installed
return
fi
local dst_dir="$DST_DIR_BASE/rclone"
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
local start end
start=$(date +%s%N)
rclone copy "$SRC_DIR" "$dst_dir" -q --transfers 4 --checkers 8 2>/dev/null || true
end=$(date +%s%N)
local elapsed_ms=$(( (end - start) / 1000000 ))
local total_bytes
total_bytes=$(find "$SRC_DIR" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local mbs=0
if [ "$elapsed_ms" -gt 0 ]; then
mbs=$(awk "BEGIN {printf \"%.2f\", $total_bytes / 1048576.0 / ($elapsed_ms / 1000.0)}")
fi
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${elapsed_ms}|${mbs}|1"
else
echo "${elapsed_ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ── Run Unison (if available) ─────────────────────────────────────────────
run_unison() {
if [ "$HAS_UNISON" -eq 0 ]; then
echo "0|0|0" # Skip - not installed
return
fi
local dst_dir="$DST_DIR_BASE/unison"
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
local start end
start=$(date +%s%N)
unison "$SRC_DIR" "$dst_dir" -batch -silent -noshutdown 2>/dev/null || true
end=$(date +%s%N)
local elapsed_ms=$(( (end - start) / 1000000 ))
local total_bytes
total_bytes=$(find "$SRC_DIR" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local mbs=0
if [ "$elapsed_ms" -gt 0 ]; then
mbs=$(awk "BEGIN {printf \"%.2f\", $total_bytes / 1048576.0 / ($elapsed_ms / 1000.0)}")
fi
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${elapsed_ms}|${mbs}|1"
else
echo "${elapsed_ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ── Run cp (baseline) ─────────────────────────────────────────────────────
run_cp() {
local dst_dir="$DST_DIR_BASE/cp"
rm -rf "$dst_dir"
mkdir -p "$dst_dir"
local start end
start=$(date +%s%N)
cp -r "$SRC_DIR"/* "$dst_dir/" 2>/dev/null
end=$(date +%s%N)
local elapsed_ms=$(( (end - start) / 1000000 ))
local total_bytes
total_bytes=$(find "$SRC_DIR" -type f -exec stat -c %s {} \; | awk '{sum+=$1} END {print sum}')
local mbs=0
if [ "$elapsed_ms" -gt 0 ]; then
mbs=$(awk "BEGIN {printf \"%.2f\", $total_bytes / 1048576.0 / ($elapsed_ms / 1000.0)}")
fi
if verify_sync "$SRC_DIR" "$dst_dir"; then
echo "${elapsed_ms}|${mbs}|1"
else
echo "${elapsed_ms}|${mbs}|0"
fi
rm -rf "$dst_dir"
}
# ────────────────────────────────────────────────────────────────────────────
# MAIN
# ────────────────────────────────────────────────────────────────────────────
echo ""
echo -e "${BOLD}╔════════════════════════════════════════════════════════════════════════╗${RESET}"
echo -e "${BOLD}║ fastSyncAI — Comprehensive Performance Benchmark ║${RESET}"
echo -e "${BOLD}╚════════════════════════════════════════════════════════════════════════╝${RESET}"
echo ""
echo -e " Data size : ${CYAN}${DATA_SIZE_MB} MB${RESET}"
echo -e " Runs per test : ${CYAN}${RUN_COUNT}${RESET}"
echo -e " Latency : ${CYAN}${LATENCY_MS}ms RTT${RESET}"
echo -e " Tools tested : fastSyncAI (${#CONN_COUNTS[@]} connection configs), rsync, rsync+compress$( [ "$HAS_RCLONE" -eq 1 ] && echo ", rclone" || echo "")$( [ "$HAS_UNISON" -eq 1 ] && echo ", unison" || echo "")${RESET}"
echo ""
# Initialize result arrays
declare -a FS_RESULTS RS_RESULTS RSC_RESULTS RCLONE_RESULTS UNISON_RESULTS CP_RESULTS
declare -a FS_LABELS=("fastSyncAI (1 conn)" "fastSyncAI (2 conn)" "fastSyncAI (4 conn)" "fastSyncAI (8 conn)" "fastSyncAI (16 conn)")
# Setup latency if requested
if [ "$LATENCY_MS" -gt 0 ]; then
setup_latency
echo ""
fi
info "Generating test data..."
generate_test_data
echo ""
# ── Test fastSyncAI with different connection counts ───────────────────────
info "Testing fastSyncAI with different connection counts..."
for nconn in "${CONN_COUNTS[@]}"; do
echo -n " Testing ${nconn} connections... "
result=$(run_fastsync $nconn)
IFS='|' read -r ms mbs verified <<< "$result"
FS_RESULTS+=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
done
echo ""
# ── Test rsync ─────────────────────────────────────────────────────────────
echo -n " Testing rsync... "
result=$(run_rsync)
IFS='|' read -r ms mbs verified <<< "$result"
RS_RESULTS=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
# ── Test rsync with compression ────────────────────────────────────────────
echo -n " Testing rsync + compress... "
result=$(run_rsync_compress)
IFS='|' read -r ms mbs verified <<< "$result"
RSC_RESULTS=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
# ── Test rclone (if available) ─────────────────────────────────────────────
if [ "$HAS_RCLONE" -eq 1 ]; then
echo -n " Testing rclone... "
result=$(run_rclone)
IFS='|' read -r ms mbs verified <<< "$result"
RCLONE_RESULTS=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
else
warn "rclone not installed - skipping"
fi
# ── Test Unison (if available) ─────────────────────────────────────────────
if [ "$HAS_UNISON" -eq 1 ]; then
echo -n " Testing unison... "
result=$(run_unison)
IFS='|' read -r ms mbs verified <<< "$result"
UNISON_RESULTS=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
else
warn "unison not installed - skipping"
fi
# ── Test cp (baseline) ─────────────────────────────────────────────────────
echo -n " Testing cp (baseline)... "
result=$(run_cp)
IFS='|' read -r ms mbs verified <<< "$result"
CP_RESULTS=("$ms|$mbs|$verified")
if [ "$verified" -eq 1 ]; then
ok "${mbs} MB/s (${ms}ms)"
else
warn "${mbs} MB/s (${ms}ms) - VERIFICATION FAILED"
fi
echo ""
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╗${RESET}"
echo -e "${BOLD} CONNECTION COUNT COMPARISON${RESET}"
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╝${RESET}"
echo ""
# Find max MB/s for scaling
calc_max_mbs() {
local max=0
for res in "${FS_RESULTS[@]}" "${RS_RESULTS[@]}" "${RSC_RESULTS[@]}" "${RCLONE_RESULTS[@]}" "${UNISON_RESULTS[@]}" "${CP_RESULTS[@]}"; do
local mbs=$(echo "$res" | cut -d'|' -f2)
local int_mbs=$(echo "$mbs" | awk '{printf "%d", $1+0}')
[ "$int_mbs" -gt "$max" ] && max=$int_mbs
done
echo $max
}
MAX_MBS=$(calc_max_mbs)
[ "$MAX_MBS" -eq 0 ] && MAX_MBS=100
printf " %-25s %-10s %-10s %s\n" "Tool" "Time (ms)" "MB/s" "Throughput"
printf " %-25s %-10s %-10s %s\n" "-----------------------" "----------" "----------" "-----------"
# Print fastSyncAI results with different connection counts
for i in "${!FS_RESULTS[@]}"; do
IFS='|' read -r ms mbs verified <<< "${FS_RESULTS[$i]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "${FS_LABELS[$i]}" "$ms" "$mbs" "$bar" "$verified_str"
done
# Print other tool results
printf "\n %-25s %-10s %-10s %s\n" "Other Tools:" "" "" ""
printf " %-25s %-10s %-10s %s\n" "-----------------------" "----------" "----------" "-----------"
# rsync
IFS='|' read -r ms mbs verified <<< "${RS_RESULTS[0]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "rsync" "$ms" "$mbs" "$bar" "$verified_str"
# rsync + compress
IFS='|' read -r ms mbs verified <<< "${RSC_RESULTS[0]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "rsync + compress" "$ms" "$mbs" "$bar" "$verified_str"
# rclone
if [ "${RCLONE_RESULTS[0]}" != "0|0|0" ]; then
IFS='|' read -r ms mbs verified <<< "${RCLONE_RESULTS[0]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "rclone" "$ms" "$mbs" "$bar" "$verified_str"
fi
# unison
if [ "${UNISON_RESULTS[0]}" != "0|0|0" ]; then
IFS='|' read -r ms mbs verified <<< "${UNISON_RESULTS[0]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "unison" "$ms" "$mbs" "$bar" "$verified_str"
fi
# cp
IFS='|' read -r ms mbs verified <<< "${CP_RESULTS[0]}"
bar=$(draw_bar "$mbs" "$MAX_MBS")
verified_str=$([ "$verified" -eq 1 ] && echo "✓" || echo "✗")
printf " %-25s %-10s %-10s %s %s\n" "cp (baseline)" "$ms" "$mbs" "$bar" "$verified_str"
echo ""
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╗${RESET}"
echo -e "${BOLD} SPEEDUP ANALYSIS${RESET}"
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╝${RESET}"
echo ""
# Calculate speedups vs rsync
IFS='|' read -r rs_ms rs_mbs rs_verified <<< "${RS_RESULTS[0]}"
if [ "$rs_mbs" != "0" ]; then
echo " Speedup vs rsync (higher is better):"
echo ""
for i in "${!FS_RESULTS[@]}"; do
IFS='|' read -r fs_ms fs_mbs fs_verified <<< "${FS_RESULTS[$i]}"
if [ "$fs_mbs" != "0" ]; then
speedup=$(awk "BEGIN {printf \"%.2f\", $fs_mbs / $rs_mbs}")
if [ "$(awk \"BEGIN {print ($speedup >= 2.0) ? 1 : 0}\")" = "1" ]; then
color="$GREEN"
elif [ "$(awk \"BEGIN {print ($speedup >= 1.3) ? 1 : 0}\")" = "1" ]; then
color="$YELLOW"
else
color="$RESET"
fi
printf " %-25s: %s%.2fx faster%s\n" "${FS_LABELS[$i]}" "$color" "$speedup" "$RESET"
fi
done
echo ""
fi
# Best connection count
best_idx=0
best_mbs=0
for i in "${!FS_RESULTS[@]}"; do
IFS='|' read -r ms mbs verified <<< "${FS_RESULTS[$i]}"
mbs_int=$(echo "$mbs" | awk '{printf "%d", $1+0}')
if [ "$mbs_int" -gt "$best_mbs" ]; then
best_mbs=$mbs_int
best_idx=$i
fi
done
ok "Best fastSyncAI config: ${FS_LABELS[$best_idx]} (${best_mbs} MB/s)"
echo ""
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╗${RESET}"
echo -e "${BOLD} COMPLETE${RESET}"
echo -e "${BOLD}════════════════════════════════════════════════════════════════════════╝${RESET}"
echo ""
ok "Benchmark complete!"