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28 lines
489 B
Go
28 lines
489 B
Go
package debug
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import (
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"bytes"
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"compress/gzip"
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"encoding/base64"
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"runtime"
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)
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func StackCompact(allGoroutines bool) string {
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var buf bytes.Buffer
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gz := gzip.NewWriter(&buf)
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_, _ = gz.Write(Stack(allGoroutines))
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_ = gz.Close()
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return base64.StdEncoding.EncodeToString(buf.Bytes())
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}
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func Stack(allGoroutines bool) []byte {
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buf := make([]byte, 1024)
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for {
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n := runtime.Stack(buf, allGoroutines)
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if n < len(buf) {
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return buf[:n]
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}
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buf = make([]byte, 2*len(buf))
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}
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}
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