LLDB  mainline
TaskTimer.cpp
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1 //===-- TaskTimer.cpp -----------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "TaskTimer.h"
10 
11 using namespace lldb;
12 using namespace lldb_private;
13 using namespace lldb_private::trace_intel_pt;
14 using namespace llvm;
15 
16 void ScopedTaskTimer::ForEachTimedTask(
17  std::function<void(const std::string &event,
18  std::chrono::milliseconds duration)>
19  callback) {
20  for (const auto &kv : m_timed_tasks) {
21  callback(kv.first, kv.second);
22  }
23 }
24 
25 ScopedTaskTimer &TaskTimer::ForThread(lldb::tid_t tid) {
26  auto it = m_thread_timers.find(tid);
27  if (it == m_thread_timers.end())
28  it = m_thread_timers.try_emplace(tid, ScopedTaskTimer{}).first;
29  return it->second;
30 }
31 
32 ScopedTaskTimer &TaskTimer::ForGlobal() { return m_global_timer; }
llvm
Definition: Debugger.h:50
lldb_private::trace_intel_pt::ScopedTaskTimer
Class used to track the duration of long running tasks related to a single scope for reporting.
Definition: TaskTimer.h:24
string
string(SUBSTRING ${p} 10 -1 pStripped) if($
Definition: Plugins/CMakeLists.txt:40
TaskTimer.h
lldb_private
A class that represents a running process on the host machine.
Definition: SBCommandInterpreterRunOptions.h:16
lldb_private::trace_intel_pt
Definition: CommandObjectTraceStartIntelPT.h:18
lldb
Definition: SBAddress.h:15
lldb::tid_t
uint64_t tid_t
Definition: lldb-types.h:86