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Greatly improve scanning speed

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Tw93
2025-10-17 21:19:05 +08:00
parent 43616666db
commit 640499d302
4 changed files with 195 additions and 42 deletions
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26
bin/analyze.sh
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@@ -19,7 +19,7 @@ source "$LIB_DIR/common.sh"
# Constants
readonly CACHE_DIR="${HOME}/.config/mole/cache"
readonly TEMP_PREFIX="/tmp/mole_analyze_$$"
readonly MIN_LARGE_FILE_SIZE="1000000000" # 1GB
readonly MIN_LARGE_FILE_SIZE="500000000" # 500MB (more sensitive)
readonly MIN_MEDIUM_FILE_SIZE="100000000" # 100MB
# Emoji badges for list displays only
@@ -105,9 +105,9 @@ scan_directories() {
# Check if we can use parallel processing
if command -v xargs &> /dev/null && [[ $depth -eq 1 ]]; then
# Fast parallel scan for depth 1
# Fast parallel scan for depth 1 (increased parallelism)
find "$target_path" -mindepth 1 -maxdepth 1 -type d -print0 2> /dev/null |
xargs -0 -P 4 -I {} du -sk {} 2> /dev/null |
xargs -0 -P 8 -I {} du -sk {} 2> /dev/null |
sort -rn |
while IFS=$'\t' read -r size path; do
echo "$((size * 1024))|$path"
@@ -1375,9 +1375,12 @@ scan_directory_contents_fast() {
# Auto-detect optimal parallel jobs using common function
local num_jobs
num_jobs=$(get_optimal_parallel_jobs "io")
# Cap at reasonable limits for I/O operations
[[ $num_jobs -gt 24 ]] && num_jobs=24
[[ $num_jobs -lt 12 ]] && num_jobs=12
# Keep within practical limits to avoid IO thrashing on small machines
if [[ $num_jobs -gt 32 ]]; then
num_jobs=32
elif [[ $num_jobs -lt 4 ]]; then
num_jobs=4
fi
local temp_dirs="$output_file.dirs"
local temp_files="$output_file.files"
@@ -1448,7 +1451,7 @@ scan_directory_contents_fast() {
fi
[[ ${#spinner[@]} -eq 0 ]] && spinner=('|' '/' '-' '\\')
local i=0
local max_wait=30 # Reduced to 30 seconds (fast fail)
local max_wait=45 # Balanced timeout (fast but not too aggressive)
local elapsed=0
local tick=0
local spin_len=${#spinner[@]}
@@ -1563,12 +1566,19 @@ show_volumes_overview() {
[[ -d "$HOME/Library" ]] && echo "700|$HOME/Library|User Library"
[[ -d "/Library" ]] && echo "600|/Library|System Library"
# External volumes (if any)
# External volumes (filter obvious system mounts)
if [[ -d "/Volumes" ]]; then
local vol_priority=500
find /Volumes -mindepth 1 -maxdepth 1 -type d 2> /dev/null | while IFS= read -r vol; do
local vol_name
vol_name=$(basename "$vol")
# Skip internal/system volumes and dmg helper mounts, but keep user disks
case "$vol_name" in
"MacintoshHD" | "Macintosh HD" | "Macintosh HD - Data") continue ;;
dmg.* | *.dmg) continue ;;
esac
echo "$((vol_priority))|$vol|Volume: $vol_name"
((vol_priority--))
done