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rsx: Basic performance counters

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kd-11 2018-02-28 14:46:39 +03:00
parent 2855869530
commit 84b8a08d26
5 changed files with 80 additions and 21 deletions
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38
rpcs3/Emu/RSX/RSXThread.cpp
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@ -527,12 +527,26 @@ namespace rsx
if (put == internal_get || !Emu.IsRunning())
{
if (has_deferred_call)
{
flush_command_queue();
}
else if (!performance_counters.FIFO_is_idle)
{
performance_counters.FIFO_idle_timestamp = get_system_time();
performance_counters.FIFO_is_idle = true;
}
do_internal_task();
continue;
}
if (performance_counters.FIFO_is_idle)
{
//Update performance counters with time spent in idle mode
performance_counters.FIFO_is_idle = false;
performance_counters.idle_time += (get_system_time() - performance_counters.FIFO_idle_timestamp);
}
//Validate put and get registers
//TODO: Who should handle graphics exceptions??
const u32 get_address = RSXIOMem.RealAddr(internal_get);
@ -2027,6 +2041,8 @@ namespace rsx
skip_frame = (m_skip_frame_ctr < 0);
}
performance_counters.sampled_frames++;
}
void thread::check_zcull_status(bool framebuffer_swap, bool force_read)
@ -2223,6 +2239,28 @@ namespace rsx
external_interrupt_lock.store(false);
}
u32 thread::get_load()
{
//Average load over around 30 frames
if (!performance_counters.last_update_timestamp || performance_counters.sampled_frames > 30)
{
const auto timestamp = get_system_time();
const auto idle = performance_counters.idle_time.load();
const auto elapsed = timestamp - performance_counters.last_update_timestamp;
if (elapsed > idle)
performance_counters.approximate_load = (elapsed - idle) * 100 / elapsed;
else
performance_counters.approximate_load = 0;
performance_counters.idle_time = 0;
performance_counters.sampled_frames = 0;
performance_counters.last_update_timestamp = timestamp;
}
return performance_counters.approximate_load;
}
//TODO: Move these helpers into a better class dedicated to shell interface handling (use idm?)
//They are not dependent on rsx at all
rsx::overlays::save_dialog* thread::shell_open_save_dialog()