func (r Fio2GNUPlotRunner) runPlotWithPattern(pattern string) error {
var cmdArguments []string
cmdArguments = append(cmdArguments, "-p")
cmdArguments = append(cmdArguments, pattern)
cmdArguments = append(cmdArguments, "-g")
return errgo.Mask(exec.RunCommand("fio2gnuplot", cmdArguments, r.conf.LogsDirectory))
}
func (r FioRunner) RunTest(test string) (string, error) {
var cmdArguments []string
if r.conf.WorkingDirectory != "" {
cmdArguments = append(cmdArguments, "--directory="+r.conf.WorkingDirectory)
}
if r.conf.GenerateBandwithLogs {
cmdArguments = append(cmdArguments, fmt.Sprintf("--write_bw_log=%s/%s", r.conf.LogsDirectory, r.conf.LogsPrefix))
}
if r.conf.GenerateIOPSLogs {
cmdArguments = append(cmdArguments, fmt.Sprintf("--write_iops_log=%s/%s", r.conf.LogsDirectory, r.conf.LogsPrefix))
}
if r.conf.GenerateLatencyLogs {
cmdArguments = append(cmdArguments, fmt.Sprintf("--write_lat_log=%s/%s", r.conf.LogsDirectory, r.conf.LogsPrefix))
}
cmdArguments = append(cmdArguments, fmt.Sprintf("--output=%s/%s", r.conf.LogsDirectory, r.conf.OutputFilename))
testfilePath := fmt.Sprintf("%s/%s", r.conf.JobDirectory, test)
cmdArguments = append(cmdArguments, testfilePath)
if err := r.createWorkingDirectory(); err != nil {
return "", errgo.Mask(err)
}
runErr := exec.RunCommand("fio", cmdArguments, "")
if err := r.removeWorkingDirectory(); err != nil {
return "", errgo.Mask(err)
}
if runErr != nil {
return "", errgo.Mask(runErr)
}
output, err := r.getOutputLog()
if err != nil {
return "", errgo.Mask(err)
}
return output, nil
}