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https://github.com/Gouryella/drip.git
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88e4525bf6
- 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.
29 lines
445 B
Go
29 lines
445 B
Go
//go:build darwin
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package tuning
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import (
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"syscall"
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"unsafe"
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)
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func getSystemTotalMemory() uint64 {
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mib := [2]int32{6, 24} // CTL_HW, HW_MEMSIZE
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var value uint64
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size := unsafe.Sizeof(value)
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_, _, errno := syscall.Syscall6(
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syscall.SYS___SYSCTL,
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uintptr(unsafe.Pointer(&mib[0])),
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2,
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uintptr(unsafe.Pointer(&value)),
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uintptr(unsafe.Pointer(&size)),
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0,
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0,
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)
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if errno != 0 {
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return 1024 * 1024 * 1024
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}
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return value
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}
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