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// Copyright © 2013 Steve Francia <spf@spf13.com>.
//
// Licensed under the Simple Public License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://opensource.org/licenses/Simple-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package commands
import (
"github.com/spf13/cobra"
"os"
"runtime/pprof"
)
var cpuProfilefile string
var benchmarkTimes int
var benchmark = &cobra.Command{
Use: "benchmark",
Short: "Benchmark hugo by building a site a number of times",
Long: `Hugo can build a site many times over and anlyze the
running process creating a `,
Run: bench,
}
func init() {
benchmark.Flags().StringVar(&cpuProfilefile, "outputfile", "/tmp/hugo-cpuprofile", "path/filename for the profile file")
benchmark.Flags().IntVarP(&benchmarkTimes, "count", "n", 13, "number of times to build the site")
}
func bench(cmd *cobra.Command, args []string) {
f, err := os.Create(cpuProfilefile)
if err != nil {
panic(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
for i := 0; i < benchmarkTimes; i++ {
_ = buildSite()
}
}
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