github.com/Psiphon-Labs/psiphon-tunnel-core@v2.0.28+incompatible/psiphon/pprof.go (about)

     1  // +build PSIPHON_RUN_PPROF
     2  
     3  /*
     4   * Copyright (c) 2018, Psiphon Inc.
     5   * All rights reserved.
     6   *
     7   * This program is free software: you can redistribute it and/or modify
     8   * it under the terms of the GNU General Public License as published by
     9   * the Free Software Foundation, either version 3 of the License, or
    10   * (at your option) any later version.
    11   *
    12   * This program is distributed in the hope that it will be useful,
    13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15   * GNU General Public License for more details.
    16   *
    17   * You should have received a copy of the GNU General Public License
    18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    19   *
    20   */
    21  
    22  package psiphon
    23  
    24  import (
    25  	"net/http"
    26  	_ "net/http/pprof"
    27  	"sync"
    28  )
    29  
    30  var pprofRunOnce sync.Once
    31  
    32  func pprofRun() {
    33  	pprofRunOnce.Do(func() {
    34  		go func() {
    35  			NoticeInfo("Running http://localhost:6060/debug/pprof/")
    36  			NoticeInfo("pprofRun: %s", http.ListenAndServe("localhost:6060", nil))
    37  		}()
    38  	})
    39  }