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20 lines
405 B
Go
20 lines
405 B
Go
package core
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import (
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"fmt"
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"net/http"
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_ "net/http/pprof"
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"os"
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)
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// Start the profiler if the required environment variable is set.
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func init() {
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envVarName := "PPROFLISTEN"
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if hostPort := os.Getenv(envVarName); hostPort != "" {
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fmt.Fprintf(os.Stderr, "DEBUG: Starting pprof on %s\n", hostPort)
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go func() {
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fmt.Fprintf(os.Stderr, "DEBUG: %s", http.ListenAndServe(hostPort, nil))
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}()
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}
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}
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