Files
drip/internal/shared/tuning/mem_windows.go
Gouryella 88e4525bf6 perf(core): Optimizes performance configuration and resource management
- Removed the manual performance optimization configuration in main.go and replaced it with a new tuning module.
- Add patterned GC tuning in server.go and tunnel_runner.go
- Updated yamux configuration to a unified optimized configuration to improve throughput.
- Implement connection pool preheating function to eliminate cold start delay.
- Optimize session selection using a min-heap, reducing the time complexity from O(n) to O(log n).
- Add a bufio.Reader pool and a buffer pool to reduce memory allocation.
- Implement a fragmented lock manager to improve performance under high concurrency.
- Adjust heartbeat and timeout configurations to suit high-throughput scenarios
BREAKING CHANGE: Manual GC tuning configuration has been removed; automatic tuning mode is now used.
2025-12-23 11:16:12 +08:00

37 lines
773 B
Go

//go:build windows
package tuning
import (
"syscall"
"unsafe"
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
globalMemoryStatusEx = kernel32.NewProc("GlobalMemoryStatusEx")
)
type memoryStatusEx struct {
dwLength uint32
dwMemoryLoad uint32
ullTotalPhys uint64
ullAvailPhys uint64
ullTotalPageFile uint64
ullAvailPageFile uint64
ullTotalVirtual uint64
ullAvailVirtual uint64
ullAvailExtendedVirtual uint64
}
func getSystemTotalMemory() uint64 {
var mem memoryStatusEx
mem.dwLength = uint32(unsafe.Sizeof(mem))
ret, _, _ := globalMemoryStatusEx.Call(uintptr(unsafe.Pointer(&mem)))
if ret == 0 {
return 1024 * 1024 * 1024
}
return mem.ullTotalPhys
}