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improve analyze scanning performance, UI responsiveness, symlink navigation

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Tw93
2025-12-12 15:01:17 +08:00
parent dbdc9cdb45
commit 749ed2230b
9 changed files with 103 additions and 28 deletions
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12
cmd/analyze/constants.go
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@@ -10,17 +10,17 @@ const (
defaultViewport = 12 // Default viewport when terminal height is unknown
overviewCacheTTL = 7 * 24 * time.Hour // 7 days
overviewCacheFile = "overview_sizes.json"
duTimeout = 60 * time.Second // Increased for large directories
duTimeout = 30 * time.Second // Fail faster to fallback to concurrent scan
mdlsTimeout = 5 * time.Second
maxConcurrentOverview = 3 // Scan up to 3 overview dirs concurrently
maxConcurrentOverview = 8 // Increased parallel overview scans
batchUpdateSize = 100 // Batch atomic updates every N items
cacheModTimeGrace = 30 * time.Minute // Ignore minor directory mtime bumps
// Worker pool configuration
minWorkers = 8 // Minimum workers for better I/O throughput
maxWorkers = 64 // Maximum workers to avoid excessive goroutines
cpuMultiplier = 2 // Worker multiplier per CPU core for I/O-bound operations
maxDirWorkers = 16 // Maximum concurrent subdirectory scans
minWorkers = 16 // Safe baseline for older machines
maxWorkers = 64 // Cap at 64 to avoid OS resource contention
cpuMultiplier = 4 // Balanced CPU usage
maxDirWorkers = 32 // Limit concurrent subdirectory scans
openCommandTimeout = 10 * time.Second // Timeout for open/reveal commands
)