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Code Activity

fix(analyze): correct top list and thresholds

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This commit is contained in:
Tw93
2026-01-23 18:27:05 +08:00
parent d7a0d480bc
commit 7e359c57d9
3 changed files with 24 additions and 13 deletions
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4
cmd/analyze/constants.go
View File

@@ -4,9 +4,9 @@ import "time"
const ( const (
maxEntries = 30 maxEntries = 30
maxLargeFiles = 30 maxLargeFiles = 20
barWidth = 24 barWidth = 24
minLargeFileSize = 100 << 20 spotlightMinFileSize = 100 << 20
defaultViewport = 12 defaultViewport = 12
overviewCacheTTL = 7 * 24 * time.Hour overviewCacheTTL = 7 * 24 * time.Hour
overviewCacheFile = "overview_sizes.json" overviewCacheFile = "overview_sizes.json"

31
cmd/analyze/scanner.go
View File

@@ -37,6 +37,7 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
largeFilesHeap := &largeFileHeap{} largeFilesHeap := &largeFileHeap{}
heap.Init(largeFilesHeap) heap.Init(largeFilesHeap)
largeFileMinSize := int64(0)
// Worker pool sized for I/O-bound scanning. // Worker pool sized for I/O-bound scanning.
numWorkers := max(runtime.NumCPU()*cpuMultiplier, minWorkers) numWorkers := max(runtime.NumCPU()*cpuMultiplier, minWorkers)
@@ -84,9 +85,13 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
for file := range largeFileChan { for file := range largeFileChan {
if largeFilesHeap.Len() < maxLargeFiles { if largeFilesHeap.Len() < maxLargeFiles {
heap.Push(largeFilesHeap, file) heap.Push(largeFilesHeap, file)
if largeFilesHeap.Len() == maxLargeFiles {
atomic.StoreInt64(&largeFileMinSize, (*largeFilesHeap)[0].Size)
}
} else if file.Size > (*largeFilesHeap)[0].Size { } else if file.Size > (*largeFilesHeap)[0].Size {
heap.Pop(largeFilesHeap) heap.Pop(largeFilesHeap)
heap.Push(largeFilesHeap, file) heap.Push(largeFilesHeap, file)
atomic.StoreInt64(&largeFileMinSize, (*largeFilesHeap)[0].Size)
} }
} }
}() }()
@@ -148,7 +153,7 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
} else if cached, err := loadCacheFromDisk(path); err == nil { } else if cached, err := loadCacheFromDisk(path); err == nil {
size = cached.TotalSize size = cached.TotalSize
} else { } else {
size = calculateDirSizeConcurrent(path, largeFileChan, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath) size = calculateDirSizeConcurrent(path, largeFileChan, &largeFileMinSize, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath)
} }
atomic.AddInt64(&total, size) atomic.AddInt64(&total, size)
atomic.AddInt64(dirsScanned, 1) atomic.AddInt64(dirsScanned, 1)
@@ -200,7 +205,7 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
defer wg.Done() defer wg.Done()
defer func() { <-sem }() defer func() { <-sem }()
size := calculateDirSizeConcurrent(path, largeFileChan, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath) size := calculateDirSizeConcurrent(path, largeFileChan, &largeFileMinSize, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath)
atomic.AddInt64(&total, size) atomic.AddInt64(&total, size)
atomic.AddInt64(dirsScanned, 1) atomic.AddInt64(dirsScanned, 1)
@@ -233,8 +238,11 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
LastAccess: getLastAccessTimeFromInfo(info), LastAccess: getLastAccessTimeFromInfo(info),
} }
// Track large files only. // Track large files only.
if !shouldSkipFileForLargeTracking(fullPath) && size >= minLargeFileSize { if !shouldSkipFileForLargeTracking(fullPath) {
largeFileChan <- fileEntry{Name: child.Name(), Path: fullPath, Size: size} minSize := atomic.LoadInt64(&largeFileMinSize)
if size >= minSize {
largeFileChan <- fileEntry{Name: child.Name(), Path: fullPath, Size: size}
}
} }
} }
@@ -256,8 +264,8 @@ func scanPathConcurrent(root string, filesScanned, dirsScanned, bytesScanned *in
largeFiles[i] = heap.Pop(largeFilesHeap).(fileEntry) largeFiles[i] = heap.Pop(largeFilesHeap).(fileEntry)
} }
// Use Spotlight for large files when available. // Use Spotlight for large files when it expands the list.
if spotlightFiles := findLargeFilesWithSpotlight(root, minLargeFileSize); len(spotlightFiles) > 0 { if spotlightFiles := findLargeFilesWithSpotlight(root, spotlightMinFileSize); len(spotlightFiles) > len(largeFiles) {
largeFiles = spotlightFiles largeFiles = spotlightFiles
} }
@@ -430,7 +438,7 @@ func isInFoldedDir(path string) bool {
return false return false
} }
func calculateDirSizeConcurrent(root string, largeFileChan chan<- fileEntry, duSem, duQueueSem chan struct{}, filesScanned, dirsScanned, bytesScanned *int64, currentPath *atomic.Value) int64 { func calculateDirSizeConcurrent(root string, largeFileChan chan<- fileEntry, largeFileMinSize *int64, duSem, duQueueSem chan struct{}, filesScanned, dirsScanned, bytesScanned *int64, currentPath *atomic.Value) int64 {
children, err := os.ReadDir(root) children, err := os.ReadDir(root)
if err != nil { if err != nil {
return 0 return 0
@@ -488,7 +496,7 @@ func calculateDirSizeConcurrent(root string, largeFileChan chan<- fileEntry, duS
defer wg.Done() defer wg.Done()
defer func() { <-sem }() defer func() { <-sem }()
size := calculateDirSizeConcurrent(path, largeFileChan, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath) size := calculateDirSizeConcurrent(path, largeFileChan, largeFileMinSize, duSem, duQueueSem, filesScanned, dirsScanned, bytesScanned, currentPath)
atomic.AddInt64(&total, size) atomic.AddInt64(&total, size)
atomic.AddInt64(dirsScanned, 1) atomic.AddInt64(dirsScanned, 1)
}(fullPath) }(fullPath)
@@ -505,8 +513,11 @@ func calculateDirSizeConcurrent(root string, largeFileChan chan<- fileEntry, duS
atomic.AddInt64(filesScanned, 1) atomic.AddInt64(filesScanned, 1)
atomic.AddInt64(bytesScanned, size) atomic.AddInt64(bytesScanned, size)
if !shouldSkipFileForLargeTracking(fullPath) && size >= minLargeFileSize { if !shouldSkipFileForLargeTracking(fullPath) && largeFileMinSize != nil {
largeFileChan <- fileEntry{Name: child.Name(), Path: fullPath, Size: size} minSize := atomic.LoadInt64(largeFileMinSize)
if size >= minSize {
largeFileChan <- fileEntry{Name: child.Name(), Path: fullPath, Size: size}
}
} }
// Update current path occasionally to prevent UI jitter. // Update current path occasionally to prevent UI jitter.

2
cmd/analyze/view.go
View File

@@ -112,7 +112,7 @@ func (m model) View() string {
if m.showLargeFiles { if m.showLargeFiles {
if len(m.largeFiles) == 0 { if len(m.largeFiles) == 0 {
fmt.Fprintln(&b, " No large files found (>=100MB)") fmt.Fprintln(&b, " No large files found")
} else { } else {
viewport := calculateViewport(m.height, true) viewport := calculateViewport(m.height, true)
start := max(m.largeOffset, 0) start := max(m.largeOffset, 0)