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Profile individual command runtime

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Different approach than the one suggested by eraserhd

Closes $4095
This commit is contained in:
Maxime Coste 2021-03-31 17:17:22 +11:00
parent d1e19727ff
commit da9a196fa0
1 changed files with 10 additions and 2 deletions
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12
src/command_manager.cc
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@ -508,9 +508,17 @@ void CommandManager::execute_single_command(CommandParameters params,
if (command_it == m_commands.end()) if (command_it == m_commands.end())
throw command_not_found(params[0]); throw command_not_found(params[0]);
const DebugFlags debug_flags = context.options()["debug"].get<DebugFlags>(); auto debug_flags = context.options()["debug"].get<DebugFlags>();
auto start = (debug_flags & DebugFlags::Profile) ? Clock::now() : Clock::time_point{};
if (debug_flags & DebugFlags::Commands) if (debug_flags & DebugFlags::Commands)
write_to_debug_buffer(format("command {} {}", params[0], join(param_view, ' '))); write_to_debug_buffer(format("command {}", join(params, ' ')));
on_scope_end([&] {
if (not (debug_flags & DebugFlags::Profile))
return;
auto full = std::chrono::duration_cast<std::chrono::microseconds>(Clock::now() - start);
write_to_debug_buffer(format("command {} took {} us", params[0], full.count()));
});
try try
{ {