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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Author: arnej
package startcbinary
import (
"fmt"
"os"
)
func startCbinary(spec *ProgSpec) int {
spec.configureCommonEnv()
spec.configurePath()
spec.configureTuning()
spec.configureValgrind()
spec.configureNumaCtl()
spec.configureHugePages()
spec.configureUseMadvise()
spec.configureVespaMalloc()
err := spec.run()
if err != nil {
fmt.Fprintln(os.Stderr, err)
return 1
} else {
return 0
}
}
func (spec *ProgSpec) run() error {
prog := spec.Program
args := spec.Args
if spec.shouldUseValgrind {
args = spec.prependValgrind(args)
prog = spec.valgrindBinary()
} else if spec.shouldUseNumaCtl {
args = spec.prependNumaCtl(args)
prog = spec.numaCtlBinary()
}
if spec.shouldUseVespaMalloc {
spec.setenv(ENV_LD_PRELOAD, spec.vespaMallocPreload)
}
envv := spec.effectiveEnv()
return myexecvp(prog, args, envv)
}
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