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add flag for setting runtime.GOMAXPROCS #35

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merged 3 commits into from
Apr 10, 2020
Merged

add flag for setting runtime.GOMAXPROCS #35

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b5fdd0d
add flag for setting runtime.GOMAXPROCS
coocood Apr 9, 2020
dbc1df9
set after register
coocood Apr 9, 2020
bef9067
set maxprocs in executeTpcc
coocood Apr 9, 2020
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5 changes: 2 additions & 3 deletions cmd/go-tpc/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@ import (
"fmt"
"os"
"os/signal"
"runtime"
"strings"
"syscall"
"time"
Expand Down Expand Up @@ -34,6 +33,7 @@ var (
silence bool
summaryReport bool
pprofAddr string
maxProcs int

globalDB *sql.DB
globalCtx context.Context
Expand Down Expand Up @@ -83,8 +83,7 @@ func main() {
Use: "go-tpc",
Short: "Benchmark database with different workloads",
}
runtime.GOMAXPROCS(runtime.NumCPU())

rootCmd.PersistentFlags().IntVar(&maxProcs, "max-procs", 0, "runtime.GOMAXPROCS")
rootCmd.PersistentFlags().StringVar(&pprofAddr, "pprof", "", "Address of pprof endpoint")
rootCmd.PersistentFlags().StringVarP(&dbName, "db", "D", "test", "Database name")
rootCmd.PersistentFlags().StringVarP(&host, "host", "H", "127.0.0.1", "Database host")
Expand Down
2 changes: 2 additions & 0 deletions cmd/go-tpc/tpcc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"net/http"
_ "net/http/pprof"
"os"
"runtime"

"github.com/pingcap/go-tpc/tpcc"
"github.com/spf13/cobra"
Expand All @@ -19,6 +20,7 @@ func executeTpcc(action string) {
http.ListenAndServe(pprofAddr, http.DefaultServeMux)
}()
}
runtime.GOMAXPROCS(maxProcs)

openDB()
defer closeDB()
Expand Down